=============================================================================== 0010d578 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10d578: 55 push %ebp 10d579: 89 e5 mov %esp,%ebp 10d57b: 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; 10d57e: 8b 50 10 mov 0x10(%eax),%edx 10d581: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10d584: 8b 08 mov (%eax),%ecx 10d586: 8b 49 4c mov 0x4c(%ecx),%ecx 10d589: 49 dec %ecx 10d58a: 83 f9 06 cmp $0x6,%ecx 10d58d: 77 29 ja 10d5b8 <== NEVER TAKEN 10d58f: ff 24 8d 28 e4 11 00 jmp *0x11e428(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10d596: 8b 52 0c mov 0xc(%edx),%edx 10d599: eb 1a jmp 10d5b5 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10d59b: c7 40 08 4c e4 11 00 movl $0x11e44c,0x8(%eax) break; 10d5a2: eb 14 jmp 10d5b8 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10d5a4: c7 40 08 bc e4 11 00 movl $0x11e4bc,0x8(%eax) break; 10d5ab: eb 0b jmp 10d5b8 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10d5ad: 8b 52 08 mov 0x8(%edx),%edx 10d5b0: eb 03 jmp 10d5b5 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10d5b2: 8b 52 10 mov 0x10(%edx),%edx 10d5b5: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10d5b8: 31 c0 xor %eax,%eax 10d5ba: c9 leave 10d5bb: c3 ret =============================================================================== 0010d42d : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10d42d: 55 push %ebp 10d42e: 89 e5 mov %esp,%ebp 10d430: 57 push %edi 10d431: 56 push %esi 10d432: 53 push %ebx 10d433: 83 ec 1c sub $0x1c,%esp 10d436: 8b 4d 08 mov 0x8(%ebp),%ecx 10d439: 8b 5d 0c mov 0xc(%ebp),%ebx 10d43c: 8b 75 18 mov 0x18(%ebp),%esi /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10d43f: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10d441: 85 c9 test %ecx,%ecx 10d443: 0f 84 f4 00 00 00 je 10d53d <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10d449: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10d44b: 8b 49 10 mov 0x10(%ecx),%ecx 10d44e: 8b 79 34 mov 0x34(%ecx),%edi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10d451: 83 fb 07 cmp $0x7,%ebx 10d454: 75 0d jne 10d463 10d456: 81 7f 10 c0 e3 11 00 cmpl $0x11e3c0,0x10(%edi) 10d45d: 0f 84 da 00 00 00 je 10d53d return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10d463: 50 push %eax 10d464: a1 c0 22 12 00 mov 0x1222c0,%eax 10d469: 8b 40 2c mov 0x2c(%eax),%eax 10d46c: f7 d0 not %eax 10d46e: 23 45 14 and 0x14(%ebp),%eax 10d471: 50 push %eax 10d472: ff 75 10 pushl 0x10(%ebp) 10d475: 53 push %ebx 10d476: 89 55 e4 mov %edx,-0x1c(%ebp) 10d479: e8 46 ff ff ff call 10d3c4 if ( !node ) 10d47e: 83 c4 10 add $0x10,%esp 10d481: 85 c0 test %eax,%eax 10d483: 8b 55 e4 mov -0x1c(%ebp),%edx 10d486: 0f 84 b1 00 00 00 je 10d53d return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 10d48c: 83 fb 01 cmp $0x1,%ebx 10d48f: 75 15 jne 10d4a6 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 ); 10d491: 8d 48 54 lea 0x54(%eax),%ecx 10d494: 89 48 50 mov %ecx,0x50(%eax) head->next = tail; head->previous = NULL; 10d497: 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 ); 10d49e: 8d 48 50 lea 0x50(%eax),%ecx 10d4a1: 89 48 58 mov %ecx,0x58(%eax) 10d4a4: eb 75 jmp 10d51b rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 10d4a6: 83 fb 03 cmp $0x3,%ebx 10d4a9: 74 05 je 10d4b0 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 10d4ab: 83 fb 04 cmp $0x4,%ebx 10d4ae: 75 07 jne 10d4b7 node->info.sym_link.name = info->sym_link.name; 10d4b0: 8b 0e mov (%esi),%ecx 10d4b2: 89 48 50 mov %ecx,0x50(%eax) 10d4b5: eb 64 jmp 10d51b } else if ( type == IMFS_DEVICE ) { 10d4b7: 83 fb 02 cmp $0x2,%ebx 10d4ba: 75 0d jne 10d4c9 node->info.device.major = info->device.major; 10d4bc: 8b 0e mov (%esi),%ecx 10d4be: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10d4c1: 8b 4e 04 mov 0x4(%esi),%ecx 10d4c4: 89 48 54 mov %ecx,0x54(%eax) 10d4c7: eb 52 jmp 10d51b } else if ( type == IMFS_LINEAR_FILE ) { 10d4c9: 83 fb 06 cmp $0x6,%ebx 10d4cc: 75 17 jne 10d4e5 node->info.linearfile.size = 0; 10d4ce: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d4d5: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = 0; 10d4dc: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) 10d4e3: eb 36 jmp 10d51b } else if ( type == IMFS_MEMORY_FILE ) { 10d4e5: 83 fb 05 cmp $0x5,%ebx 10d4e8: 75 25 jne 10d50f node->info.file.size = 0; 10d4ea: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d4f1: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10d4f8: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10d4ff: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10d506: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) 10d50d: eb 0c jmp 10d51b } else if ( type == IMFS_FIFO ) { 10d50f: 83 fb 07 cmp $0x7,%ebx 10d512: 75 07 jne 10d51b <== NEVER TAKEN node->info.fifo.pipe = NULL; 10d514: 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; 10d51b: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10d51e: 8b 4f 04 mov 0x4(%edi),%ecx 10d521: 41 inc %ecx 10d522: 89 4f 04 mov %ecx,0x4(%edi) 10d525: 89 48 38 mov %ecx,0x38(%eax) 10d528: 53 push %ebx 10d529: 53 push %ebx 10d52a: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10d52b: 83 c2 50 add $0x50,%edx 10d52e: 52 push %edx 10d52f: 89 45 e4 mov %eax,-0x1c(%ebp) 10d532: e8 5d d4 ff ff call 10a994 <_Chain_Append> return node; 10d537: 83 c4 10 add $0x10,%esp 10d53a: 8b 45 e4 mov -0x1c(%ebp),%eax } 10d53d: 8d 65 f4 lea -0xc(%ebp),%esp 10d540: 5b pop %ebx 10d541: 5e pop %esi 10d542: 5f pop %edi 10d543: c9 leave 10d544: c3 ret =============================================================================== 0010d632 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10d632: 55 push %ebp 10d633: 89 e5 mov %esp,%ebp 10d635: 57 push %edi 10d636: 56 push %esi 10d637: 53 push %ebx 10d638: 83 ec 5c sub $0x5c,%esp 10d63b: 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 ) ) { 10d63e: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d645: 74 0d je 10d654 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); 10d647: e8 88 2b 00 00 call 1101d4 <__errno> <== NOT EXECUTED 10d64c: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 10d652: eb 42 jmp 10d696 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d654: 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; 10d656: 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; 10d65b: 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) ) { 10d662: e9 29 01 00 00 jmp 10d790 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10d667: 8d 45 e4 lea -0x1c(%ebp),%eax 10d66a: 50 push %eax 10d66b: 8d 4d af lea -0x51(%ebp),%ecx 10d66e: 51 push %ecx 10d66f: ff 75 0c pushl 0xc(%ebp) 10d672: 8b 45 08 mov 0x8(%ebp),%eax 10d675: 03 45 a4 add -0x5c(%ebp),%eax 10d678: 50 push %eax 10d679: e8 b2 05 00 00 call 10dc30 10d67e: 89 c6 mov %eax,%esi pathnamelen -= len; 10d680: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10d683: 83 c4 10 add $0x10,%esp 10d686: 83 3b 00 cmpl $0x0,(%ebx) 10d689: 75 13 jne 10d69e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); 10d68b: e8 44 2b 00 00 call 1101d4 <__errno> 10d690: c7 00 02 00 00 00 movl $0x2,(%eax) 10d696: 83 cf ff or $0xffffffff,%edi 10d699: e9 75 01 00 00 jmp 10d813 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d69e: 85 c0 test %eax,%eax 10d6a0: 74 21 je 10d6c3 if ( node->type == IMFS_DIRECTORY ) 10d6a2: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d6a6: 75 1b jne 10d6c3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d6a8: 57 push %edi 10d6a9: 57 push %edi 10d6aa: 6a 01 push $0x1 10d6ac: 53 push %ebx 10d6ad: 89 55 a0 mov %edx,-0x60(%ebp) 10d6b0: e8 07 ff ff ff call 10d5bc 10d6b5: 83 c4 10 add $0x10,%esp 10d6b8: 85 c0 test %eax,%eax 10d6ba: 8b 55 a0 mov -0x60(%ebp),%edx 10d6bd: 0f 84 3e 01 00 00 je 10d801 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10d6c3: 29 55 0c sub %edx,0xc(%ebp) i += len; 10d6c6: 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; 10d6c9: 8b 3b mov (%ebx),%edi switch( type ) { 10d6cb: 83 fe 03 cmp $0x3,%esi 10d6ce: 74 38 je 10d708 10d6d0: 83 fe 04 cmp $0x4,%esi 10d6d3: 0f 84 a7 00 00 00 je 10d780 10d6d9: 83 fe 02 cmp $0x2,%esi 10d6dc: 0f 85 ae 00 00 00 jne 10d790 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d6e2: a1 c0 22 12 00 mov 0x1222c0,%eax 10d6e7: 3b 78 18 cmp 0x18(%eax),%edi 10d6ea: 0f 84 a0 00 00 00 je 10d790 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10d6f0: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10d6f3: 3b 78 1c cmp 0x1c(%eax),%edi 10d6f6: 75 0b jne 10d703 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10d6f8: 8d 7d d0 lea -0x30(%ebp),%edi 10d6fb: 8d 70 08 lea 0x8(%eax),%esi 10d6fe: e9 ad 00 00 00 jmp 10d7b0 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10d703: 8b 7f 08 mov 0x8(%edi),%edi 10d706: eb 6c jmp 10d774 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10d708: 8b 47 4c mov 0x4c(%edi),%eax 10d70b: 83 f8 03 cmp $0x3,%eax 10d70e: 75 11 jne 10d721 IMFS_evaluate_hard_link( pathloc, 0 ); 10d710: 51 push %ecx 10d711: 51 push %ecx 10d712: 6a 00 push $0x0 10d714: 53 push %ebx 10d715: e8 d9 fe ff ff call 10d5f3 node = pathloc->node_access; 10d71a: 8b 3b mov (%ebx),%edi 10d71c: 83 c4 10 add $0x10,%esp 10d71f: eb 1d jmp 10d73e * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 10d721: 83 f8 04 cmp $0x4,%eax 10d724: 75 18 jne 10d73e result = IMFS_evaluate_sym_link( pathloc, 0 ); 10d726: 52 push %edx 10d727: 52 push %edx 10d728: 6a 00 push $0x0 10d72a: 53 push %ebx 10d72b: e8 ed 00 00 00 call 10d81d /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 10d730: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10d732: 83 c4 10 add $0x10,%esp 10d735: 83 f8 ff cmp $0xffffffff,%eax 10d738: 0f 84 d3 00 00 00 je 10d811 <== NEVER TAKEN } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d73e: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d742: 74 10 je 10d754 rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d744: e8 8b 2a 00 00 call 1101d4 <__errno> 10d749: c7 00 14 00 00 00 movl $0x14,(%eax) 10d74f: e9 42 ff ff ff jmp 10d696 /* * 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 ) { 10d754: 8b 47 5c mov 0x5c(%edi),%eax 10d757: 85 c0 test %eax,%eax 10d759: 74 08 je 10d763 newloc = node->info.directory.mt_fs->mt_fs_root; 10d75b: 8d 7d d0 lea -0x30(%ebp),%edi 10d75e: 8d 70 1c lea 0x1c(%eax),%esi 10d761: eb 4d jmp 10d7b0 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d763: 50 push %eax 10d764: 50 push %eax 10d765: 8d 45 af lea -0x51(%ebp),%eax 10d768: 50 push %eax 10d769: 57 push %edi 10d76a: e8 55 04 00 00 call 10dbc4 10d76f: 89 c7 mov %eax,%edi if ( !node ) 10d771: 83 c4 10 add $0x10,%esp 10d774: 85 ff test %edi,%edi 10d776: 0f 84 0f ff ff ff je 10d68b /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10d77c: 89 3b mov %edi,(%ebx) 10d77e: eb 10 jmp 10d790 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d780: e8 4f 2a 00 00 call 1101d4 <__errno> 10d785: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d78b: e9 06 ff ff ff jmp 10d696 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d790: 83 fe 04 cmp $0x4,%esi 10d793: 74 08 je 10d79d <== NEVER TAKEN 10d795: 85 f6 test %esi,%esi 10d797: 0f 85 ca fe ff ff jne 10d667 * 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 ) { 10d79d: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d7a1: 75 41 jne 10d7e4 if ( node->info.directory.mt_fs != NULL ) { 10d7a3: 8b 77 5c mov 0x5c(%edi),%esi 10d7a6: 85 f6 test %esi,%esi 10d7a8: 74 3a je 10d7e4 newloc = node->info.directory.mt_fs->mt_fs_root; 10d7aa: 8d 7d d0 lea -0x30(%ebp),%edi 10d7ad: 83 c6 1c add $0x1c,%esi 10d7b0: b9 05 00 00 00 mov $0x5,%ecx 10d7b5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d7b7: 8d 75 d0 lea -0x30(%ebp),%esi 10d7ba: b1 05 mov $0x5,%cl 10d7bc: 89 df mov %ebx,%edi 10d7be: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10d7c0: 8b 45 e4 mov -0x1c(%ebp),%eax 10d7c3: 8b 53 0c mov 0xc(%ebx),%edx 10d7c6: 53 push %ebx 10d7c7: ff 75 10 pushl 0x10(%ebp) 10d7ca: 8b 4d 0c mov 0xc(%ebp),%ecx 10d7cd: 01 c1 add %eax,%ecx 10d7cf: 51 push %ecx 10d7d0: 8b 4d a4 mov -0x5c(%ebp),%ecx 10d7d3: 29 c1 sub %eax,%ecx 10d7d5: 8b 45 08 mov 0x8(%ebp),%eax 10d7d8: 01 c8 add %ecx,%eax 10d7da: 50 push %eax 10d7db: ff 12 call *(%edx) 10d7dd: 89 c7 mov %eax,%edi 10d7df: 83 c4 10 add $0x10,%esp 10d7e2: eb 2f jmp 10d813 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10d7e4: 83 ec 0c sub $0xc,%esp 10d7e7: 53 push %ebx 10d7e8: e8 8b fd ff ff call 10d578 10d7ed: 89 c7 mov %eax,%edi 10d7ef: 5a pop %edx 10d7f0: 59 pop %ecx /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10d7f1: ff 75 10 pushl 0x10(%ebp) 10d7f4: 53 push %ebx 10d7f5: e8 c2 fd ff ff call 10d5bc 10d7fa: 83 c4 10 add $0x10,%esp 10d7fd: 85 c0 test %eax,%eax 10d7ff: 75 12 jne 10d813 rtems_set_errno_and_return_minus_one( EACCES ); 10d801: e8 ce 29 00 00 call 1101d4 <__errno> 10d806: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d80c: e9 85 fe ff ff jmp 10d696 10d811: 89 c7 mov %eax,%edi <== NOT EXECUTED return result; } 10d813: 89 f8 mov %edi,%eax 10d815: 8d 65 f4 lea -0xc(%ebp),%esp 10d818: 5b pop %ebx 10d819: 5e pop %esi 10d81a: 5f pop %edi 10d81b: c9 leave 10d81c: c3 ret =============================================================================== 0010d911 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10d911: 55 push %ebp 10d912: 89 e5 mov %esp,%ebp 10d914: 57 push %edi 10d915: 56 push %esi 10d916: 53 push %ebx 10d917: 83 ec 5c sub $0x5c,%esp 10d91a: 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; 10d91d: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10d91f: 31 c0 xor %eax,%eax 10d921: 83 c9 ff or $0xffffffff,%ecx 10d924: 8b 7d 08 mov 0x8(%ebp),%edi 10d927: f2 ae repnz scas %es:(%edi),%al 10d929: f7 d1 not %ecx 10d92b: 49 dec %ecx 10d92c: 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; 10d92f: 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 ); 10d936: 8d 7d af lea -0x51(%ebp),%edi 10d939: 89 d6 mov %edx,%esi 10d93b: 8d 45 e4 lea -0x1c(%ebp),%eax 10d93e: 50 push %eax 10d93f: 57 push %edi 10d940: ff 75 a0 pushl -0x60(%ebp) 10d943: 8b 45 08 mov 0x8(%ebp),%eax 10d946: 03 45 a4 add -0x5c(%ebp),%eax 10d949: 50 push %eax 10d94a: e8 e1 02 00 00 call 10dc30 10d94f: 89 c2 mov %eax,%edx pathlen -= len; 10d951: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d954: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d957: 83 c4 10 add $0x10,%esp 10d95a: 83 3e 00 cmpl $0x0,(%esi) 10d95d: 0f 84 79 01 00 00 je 10dadc <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d963: 85 c0 test %eax,%eax 10d965: 74 36 je 10d99d if ( node->type == IMFS_DIRECTORY ) 10d967: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d96b: 75 30 jne 10d99d if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d96d: 53 push %ebx 10d96e: 53 push %ebx 10d96f: 6a 01 push $0x1 10d971: 56 push %esi 10d972: 89 45 9c mov %eax,-0x64(%ebp) 10d975: 89 4d 98 mov %ecx,-0x68(%ebp) 10d978: e8 3f fc ff ff call 10d5bc 10d97d: 83 c4 10 add $0x10,%esp 10d980: 85 c0 test %eax,%eax 10d982: 8b 55 9c mov -0x64(%ebp),%edx 10d985: 8b 4d 98 mov -0x68(%ebp),%ecx 10d988: 75 13 jne 10d99d rtems_set_errno_and_return_minus_one( EACCES ); 10d98a: e8 45 28 00 00 call 1101d4 <__errno> 10d98f: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d995: 83 cb ff or $0xffffffff,%ebx 10d998: e9 99 01 00 00 jmp 10db36 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d99d: 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; 10d9a0: 8b 1e mov (%esi),%ebx switch( type ) { 10d9a2: 83 fa 02 cmp $0x2,%edx 10d9a5: 74 1f je 10d9c6 10d9a7: 77 0a ja 10d9b3 10d9a9: 85 d2 test %edx,%edx 10d9ab: 0f 84 d9 00 00 00 je 10da8a 10d9b1: eb 88 jmp 10d93b 10d9b3: 83 fa 03 cmp $0x3,%edx 10d9b6: 74 40 je 10d9f8 10d9b8: 83 fa 04 cmp $0x4,%edx 10d9bb: 0f 85 7a ff ff ff jne 10d93b <== NEVER TAKEN 10d9c1: e9 d4 00 00 00 jmp 10da9a case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d9c6: a1 c0 22 12 00 mov 0x1222c0,%eax 10d9cb: 3b 58 18 cmp 0x18(%eax),%ebx 10d9ce: 0f 84 67 ff ff ff je 10d93b /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10d9d4: 8b 46 10 mov 0x10(%esi),%eax 10d9d7: 3b 58 1c cmp 0x1c(%eax),%ebx 10d9da: 75 0c jne 10d9e8 10d9dc: 89 f2 mov %esi,%edx 10d9de: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10d9e0: 8d 7d d0 lea -0x30(%ebp),%edi 10d9e3: 83 c6 08 add $0x8,%esi 10d9e6: eb 5a jmp 10da42 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10d9e8: 8b 5b 08 mov 0x8(%ebx),%ebx 10d9eb: 85 db test %ebx,%ebx 10d9ed: 0f 85 90 00 00 00 jne 10da83 10d9f3: e9 e4 00 00 00 jmp 10dadc pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10d9f8: 8b 43 4c mov 0x4c(%ebx),%eax 10d9fb: 83 f8 03 cmp $0x3,%eax 10d9fe: 74 05 je 10da05 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10da00: 83 f8 04 cmp $0x4,%eax 10da03: 75 16 jne 10da1b result = IMFS_evaluate_link( pathloc, 0 ); 10da05: 50 push %eax 10da06: 50 push %eax 10da07: 6a 00 push $0x0 10da09: 56 push %esi 10da0a: e8 7f fe ff ff call 10d88e if ( result == -1 ) 10da0f: 83 c4 10 add $0x10,%esp 10da12: 83 f8 ff cmp $0xffffffff,%eax 10da15: 0f 84 19 01 00 00 je 10db34 <== NEVER TAKEN return -1; } node = pathloc->node_access; 10da1b: 8b 06 mov (%esi),%eax if ( !node ) 10da1d: 85 c0 test %eax,%eax 10da1f: 0f 84 e9 00 00 00 je 10db0e <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10da25: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10da29: 0f 85 df 00 00 00 jne 10db0e /* * 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 ) { 10da2f: 8b 50 5c mov 0x5c(%eax),%edx 10da32: 85 d2 test %edx,%edx 10da34: 74 3b je 10da71 10da36: 89 f0 mov %esi,%eax 10da38: 89 d6 mov %edx,%esi 10da3a: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10da3c: 8d 7d d0 lea -0x30(%ebp),%edi 10da3f: 83 c6 1c add $0x1c,%esi 10da42: b9 05 00 00 00 mov $0x5,%ecx 10da47: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10da49: 8d 75 d0 lea -0x30(%ebp),%esi 10da4c: b1 05 mov $0x5,%cl 10da4e: 89 d7 mov %edx,%edi 10da50: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10da52: 56 push %esi 10da53: 8b 42 0c mov 0xc(%edx),%eax 10da56: ff 75 10 pushl 0x10(%ebp) 10da59: 52 push %edx 10da5a: 8b 55 a4 mov -0x5c(%ebp),%edx 10da5d: 2b 55 e4 sub -0x1c(%ebp),%edx 10da60: 03 55 08 add 0x8(%ebp),%edx 10da63: 52 push %edx 10da64: ff 50 04 call *0x4(%eax) 10da67: 89 c3 mov %eax,%ebx 10da69: 83 c4 10 add $0x10,%esp 10da6c: e9 c5 00 00 00 jmp 10db36 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10da71: 53 push %ebx 10da72: 53 push %ebx 10da73: 57 push %edi 10da74: 50 push %eax 10da75: e8 4a 01 00 00 call 10dbc4 10da7a: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10da7c: 83 c4 10 add $0x10,%esp 10da7f: 85 c0 test %eax,%eax 10da81: 74 27 je 10daaa done = true; else pathloc->node_access = node; 10da83: 89 1e mov %ebx,(%esi) 10da85: e9 b1 fe ff ff jmp 10d93b break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10da8a: e8 45 27 00 00 call 1101d4 <__errno> 10da8f: c7 00 11 00 00 00 movl $0x11,(%eax) 10da95: e9 fb fe ff ff jmp 10d995 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10da9a: e8 35 27 00 00 call 1101d4 <__errno> 10da9f: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10daa5: e9 eb fe ff ff jmp 10d995 10daaa: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10daac: 8b 45 a4 mov -0x5c(%ebp),%eax 10daaf: 2b 45 e4 sub -0x1c(%ebp),%eax 10dab2: 03 45 08 add 0x8(%ebp),%eax 10dab5: 8b 4d 10 mov 0x10(%ebp),%ecx 10dab8: 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( 10daba: 8b 5d 08 mov 0x8(%ebp),%ebx 10dabd: 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++) { 10dac0: eb 2a jmp 10daec if ( !IMFS_is_separator( path[ i ] ) ) 10dac2: 83 ec 0c sub $0xc,%esp 10dac5: 0f be c0 movsbl %al,%eax 10dac8: 50 push %eax 10dac9: 89 55 9c mov %edx,-0x64(%ebp) 10dacc: e8 2f a5 ff ff call 108000 10dad1: 43 inc %ebx 10dad2: 83 c4 10 add $0x10,%esp 10dad5: 85 c0 test %eax,%eax 10dad7: 8b 55 9c mov -0x64(%ebp),%edx 10dada: 75 10 jne 10daec rtems_set_errno_and_return_minus_one( ENOENT ); 10dadc: e8 f3 26 00 00 call 1101d4 <__errno> 10dae1: c7 00 02 00 00 00 movl $0x2,(%eax) 10dae7: e9 a9 fe ff ff jmp 10d995 /* * 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++) { 10daec: 8a 03 mov (%ebx),%al 10daee: 84 c0 test %al,%al 10daf0: 75 d0 jne 10dac2 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10daf2: 83 ec 0c sub $0xc,%esp 10daf5: 52 push %edx 10daf6: 89 55 9c mov %edx,-0x64(%ebp) 10daf9: e8 7a fa ff ff call 10d578 10dafe: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10db00: 8b 55 9c mov -0x64(%ebp),%edx 10db03: 8b 02 mov (%edx),%eax 10db05: 83 c4 10 add $0x10,%esp 10db08: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10db0c: 74 10 je 10db1e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10db0e: e8 c1 26 00 00 call 1101d4 <__errno> 10db13: c7 00 14 00 00 00 movl $0x14,(%eax) 10db19: e9 77 fe ff ff jmp 10d995 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10db1e: 51 push %ecx 10db1f: 51 push %ecx 10db20: 6a 03 push $0x3 10db22: 52 push %edx 10db23: e8 94 fa ff ff call 10d5bc 10db28: 83 c4 10 add $0x10,%esp 10db2b: 85 c0 test %eax,%eax 10db2d: 75 07 jne 10db36 10db2f: e9 56 fe ff ff jmp 10d98a 10db34: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10db36: 89 d8 mov %ebx,%eax 10db38: 8d 65 f4 lea -0xc(%ebp),%esp 10db3b: 5b pop %ebx 10db3c: 5e pop %esi 10db3d: 5f pop %edi 10db3e: c9 leave 10db3f: c3 ret =============================================================================== 0010d5bc : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10d5bc: 55 push %ebp 10d5bd: 89 e5 mov %esp,%ebp 10d5bf: 83 ec 08 sub $0x8,%esp 10d5c2: 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 ) ) 10d5c5: a9 f8 ff ff ff test $0xfffffff8,%eax 10d5ca: 74 10 je 10d5dc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d5cc: e8 03 2c 00 00 call 1101d4 <__errno> <== NOT EXECUTED 10d5d1: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d5d7: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d5da: eb 15 jmp 10d5f1 <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 10d5dc: 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 ) 10d5df: 8b 55 08 mov 0x8(%ebp),%edx 10d5e2: 8b 12 mov (%edx),%edx 10d5e4: 8b 52 30 mov 0x30(%edx),%edx 10d5e7: 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 ); 10d5e9: 39 c2 cmp %eax,%edx 10d5eb: 0f 94 c0 sete %al 10d5ee: 0f b6 c0 movzbl %al,%eax */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 10d5f1: c9 leave 10d5f2: c3 ret =============================================================================== 00107a98 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 107a98: 55 push %ebp 107a99: 89 e5 mov %esp,%ebp 107a9b: 53 push %ebx 107a9c: 83 ec 10 sub $0x10,%esp 107a9f: 8b 45 08 mov 0x8(%ebp),%eax off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 107aa2: 50 push %eax 107aa3: ff 75 14 pushl 0x14(%ebp) 107aa6: ff 75 10 pushl 0x10(%ebp) 107aa9: ff 75 0c pushl 0xc(%ebp) 107aac: 8b 40 18 mov 0x18(%eax),%eax 107aaf: ff 70 50 pushl 0x50(%eax) 107ab2: e8 21 85 00 00 call 10ffd8 107ab7: 89 c3 mov %eax,%ebx IMFS_FIFO_RETURN(err); 107ab9: 83 c4 20 add $0x20,%esp 107abc: 99 cltd 107abd: 85 d2 test %edx,%edx 107abf: 79 0e jns 107acf <== NEVER TAKEN 107ac1: e8 26 a0 00 00 call 111aec <__errno> 107ac6: f7 db neg %ebx 107ac8: 89 18 mov %ebx,(%eax) 107aca: 83 c8 ff or $0xffffffff,%eax 107acd: 89 c2 mov %eax,%edx } 107acf: 8b 5d fc mov -0x4(%ebp),%ebx 107ad2: c9 leave 107ad3: c3 ret =============================================================================== 00107b34 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 107b34: 55 push %ebp 107b35: 89 e5 mov %esp,%ebp 107b37: 56 push %esi 107b38: 53 push %ebx 107b39: 83 ec 10 sub $0x10,%esp 107b3c: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->pathinfo.node_access; 107b3f: 8b 70 18 mov 0x18(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107b42: 50 push %eax 107b43: ff 75 10 pushl 0x10(%ebp) 107b46: ff 75 0c pushl 0xc(%ebp) 107b49: ff 76 50 pushl 0x50(%esi) 107b4c: e8 9a 82 00 00 call 10fdeb 107b51: 89 c3 mov %eax,%ebx if (err > 0) { 107b53: 83 c4 10 add $0x10,%esp 107b56: 83 f8 00 cmp $0x0,%eax 107b59: 7e 1d jle 107b78 IMFS_mtime_ctime_update(jnode); 107b5b: 50 push %eax 107b5c: 50 push %eax 107b5d: 6a 00 push $0x0 107b5f: 8d 45 f0 lea -0x10(%ebp),%eax 107b62: 50 push %eax 107b63: e8 cc 0d 00 00 call 108934 107b68: 8b 45 f0 mov -0x10(%ebp),%eax 107b6b: 89 46 44 mov %eax,0x44(%esi) 107b6e: 89 46 48 mov %eax,0x48(%esi) 107b71: 83 c4 10 add $0x10,%esp 107b74: 89 d8 mov %ebx,%eax 107b76: eb 13 jmp 107b8b } IMFS_FIFO_RETURN(err); 107b78: b8 00 00 00 00 mov $0x0,%eax 107b7d: 74 0c je 107b8b <== NEVER TAKEN 107b7f: e8 68 9f 00 00 call 111aec <__errno> 107b84: f7 db neg %ebx 107b86: 89 18 mov %ebx,(%eax) 107b88: 83 c8 ff or $0xffffffff,%eax } 107b8b: 8d 65 f8 lea -0x8(%ebp),%esp 107b8e: 5b pop %ebx 107b8f: 5e pop %esi 107b90: c9 leave 107b91: c3 ret =============================================================================== 0010dbc4 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10dbc4: 55 push %ebp 10dbc5: 89 e5 mov %esp,%ebp 10dbc7: 57 push %edi 10dbc8: 56 push %esi 10dbc9: 53 push %ebx 10dbca: 83 ec 14 sub $0x14,%esp 10dbcd: 8b 5d 08 mov 0x8(%ebp),%ebx 10dbd0: 8b 7d 0c mov 0xc(%ebp),%edi /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10dbd3: 68 44 e4 11 00 push $0x11e444 10dbd8: 57 push %edi 10dbd9: e8 be 32 00 00 call 110e9c 10dbde: 83 c4 10 add $0x10,%esp 10dbe1: 85 c0 test %eax,%eax 10dbe3: 74 40 je 10dc25 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10dbe5: 51 push %ecx 10dbe6: 51 push %ecx 10dbe7: 68 46 e4 11 00 push $0x11e446 10dbec: 57 push %edi 10dbed: e8 aa 32 00 00 call 110e9c 10dbf2: 83 c4 10 add $0x10,%esp 10dbf5: 85 c0 test %eax,%eax 10dbf7: 75 05 jne 10dbfe <== ALWAYS TAKEN return directory->Parent; 10dbf9: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10dbfc: eb 27 jmp 10dc25 <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dbfe: 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)); 10dc01: 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 ); 10dc04: eb 15 jmp 10dc1b !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 ) ) 10dc06: 8d 46 0c lea 0xc(%esi),%eax 10dc09: 52 push %edx 10dc0a: 52 push %edx 10dc0b: 50 push %eax 10dc0c: 57 push %edi 10dc0d: e8 8a 32 00 00 call 110e9c 10dc12: 83 c4 10 add $0x10,%esp 10dc15: 85 c0 test %eax,%eax 10dc17: 74 0a je 10dc23 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 ) { 10dc19: 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 ); 10dc1b: 39 de cmp %ebx,%esi 10dc1d: 75 e7 jne 10dc06 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 10dc1f: 31 db xor %ebx,%ebx 10dc21: eb 02 jmp 10dc25 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; 10dc23: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dc25: 89 d8 mov %ebx,%eax 10dc27: 8d 65 f4 lea -0xc(%ebp),%esp 10dc2a: 5b pop %ebx 10dc2b: 5e pop %esi 10dc2c: 5f pop %edi 10dc2d: c9 leave 10dc2e: c3 ret =============================================================================== 0010db40 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10db40: 55 push %ebp 10db41: 89 e5 mov %esp,%ebp 10db43: 57 push %edi 10db44: 56 push %esi 10db45: 53 push %ebx 10db46: 83 ec 2c sub $0x2c,%esp 10db49: 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; 10db4c: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10db4f: 8d 7d d4 lea -0x2c(%ebp),%edi 10db52: 8d 70 1c lea 0x1c(%eax),%esi 10db55: b9 05 00 00 00 mov $0x5,%ecx 10db5a: 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; 10db5c: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10db63: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10db66: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10db69: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10db6c: 83 ec 0c sub $0xc,%esp 10db6f: 56 push %esi 10db70: e8 03 fa ff ff call 10d578 if ( jnode->type != IMFS_DIRECTORY ) { 10db75: 83 c4 10 add $0x10,%esp 10db78: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10db7c: 75 08 jne 10db86 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10db7e: 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 ) ) { 10db81: 39 43 50 cmp %eax,0x50(%ebx) 10db84: 75 13 jne 10db99 result = IMFS_unlink( NULL, &loc ); 10db86: 50 push %eax 10db87: 50 push %eax 10db88: 56 push %esi 10db89: 6a 00 push $0x0 10db8b: e8 54 93 ff ff call 106ee4 if (result != 0) 10db90: 83 c4 10 add $0x10,%esp 10db93: 85 c0 test %eax,%eax 10db95: 75 1e jne 10dbb5 <== NEVER TAKEN return -1; jnode = next; 10db97: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10db99: 85 db test %ebx,%ebx 10db9b: 74 1d je 10dbba if ( jnode->type == IMFS_DIRECTORY ) { 10db9d: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dba1: 75 c3 jne 10db66 <== NEVER TAKEN } } } while (jnode != NULL); return 0; } 10dba3: 8b 43 50 mov 0x50(%ebx),%eax 10dba6: 8d 53 54 lea 0x54(%ebx),%edx return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 10dba9: 39 d0 cmp %edx,%eax 10dbab: 74 b9 je 10db66 jnode = jnode_get_first_child( jnode ); 10dbad: 89 c3 mov %eax,%ebx } } } while (jnode != NULL); 10dbaf: 85 c0 test %eax,%eax 10dbb1: 75 b3 jne 10db66 <== ALWAYS TAKEN 10dbb3: eb 05 jmp 10dbba return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10dbb5: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10dbb8: eb 02 jmp 10dbbc <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10dbba: 31 c0 xor %eax,%eax } 10dbbc: 8d 65 f4 lea -0xc(%ebp),%esp 10dbbf: 5b pop %ebx 10dbc0: 5e pop %esi 10dbc1: 5f pop %edi 10dbc2: c9 leave 10dbc3: c3 ret =============================================================================== 0010dc30 : const char *path, int pathlen, char *token, int *token_len ) { 10dc30: 55 push %ebp 10dc31: 89 e5 mov %esp,%ebp 10dc33: 57 push %edi 10dc34: 56 push %esi 10dc35: 53 push %ebx 10dc36: 83 ec 1c sub $0x1c,%esp 10dc39: 8b 7d 08 mov 0x8(%ebp),%edi 10dc3c: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10dc3f: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10dc41: 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) ) { 10dc43: eb 10 jmp 10dc55 token[i] = c; 10dc45: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10dc48: 83 fb 20 cmp $0x20,%ebx 10dc4b: 0f 84 86 00 00 00 je 10dcd7 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10dc51: 43 inc %ebx 10dc52: 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) ) { 10dc55: 83 ec 0c sub $0xc,%esp 10dc58: 0f be c2 movsbl %dl,%eax 10dc5b: 50 push %eax 10dc5c: 88 55 e4 mov %dl,-0x1c(%ebp) 10dc5f: e8 9c a3 ff ff call 108000 10dc64: 83 c4 10 add $0x10,%esp 10dc67: 85 c0 test %eax,%eax 10dc69: 8a 55 e4 mov -0x1c(%ebp),%dl 10dc6c: 75 05 jne 10dc73 10dc6e: 3b 5d 0c cmp 0xc(%ebp),%ebx 10dc71: 7c d2 jl 10dc45 /* * Copy a seperator into token. */ if ( i == 0 ) { 10dc73: 85 db test %ebx,%ebx 10dc75: 75 10 jne 10dc87 token[i] = c; 10dc77: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10dc79: 84 d2 test %dl,%dl 10dc7b: 74 06 je 10dc83 10dc7d: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10dc81: 75 16 jne 10dc99 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10dc83: 31 ff xor %edi,%edi 10dc85: eb 1c jmp 10dca3 char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10dc87: 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') { 10dc8c: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10dc91: 74 10 je 10dca3 <== NEVER TAKEN token[i] = '\0'; 10dc93: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10dc97: eb 0a jmp 10dca3 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10dc99: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10dc9e: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10dca3: 8b 45 14 mov 0x14(%ebp),%eax 10dca6: 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 ) { 10dca8: 83 ff 03 cmp $0x3,%edi 10dcab: 75 3d jne 10dcea if ( strcmp( token, "..") == 0 ) 10dcad: 52 push %edx 10dcae: 52 push %edx 10dcaf: 68 49 e4 11 00 push $0x11e449 10dcb4: 56 push %esi 10dcb5: e8 e2 31 00 00 call 110e9c 10dcba: 83 c4 10 add $0x10,%esp 10dcbd: 85 c0 test %eax,%eax 10dcbf: 74 1d je 10dcde type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10dcc1: 50 push %eax 10dcc2: 50 push %eax 10dcc3: 68 4a e4 11 00 push $0x11e44a 10dcc8: 56 push %esi 10dcc9: e8 ce 31 00 00 call 110e9c 10dcce: 83 c4 10 add $0x10,%esp 10dcd1: 85 c0 test %eax,%eax 10dcd3: 74 10 je 10dce5 10dcd5: eb 13 jmp 10dcea while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10dcd7: bf 04 00 00 00 mov $0x4,%edi 10dcdc: eb 0c jmp 10dcea * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10dcde: bf 02 00 00 00 mov $0x2,%edi 10dce3: eb 05 jmp 10dcea else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10dce5: bf 01 00 00 00 mov $0x1,%edi } return type; } 10dcea: 89 f8 mov %edi,%eax 10dcec: 8d 65 f4 lea -0xc(%ebp),%esp 10dcef: 5b pop %ebx 10dcf0: 5e pop %esi 10dcf1: 5f pop %edi 10dcf2: c9 leave 10dcf3: c3 ret =============================================================================== 00106b7c : 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 ) { 106b7c: 55 push %ebp 106b7d: 89 e5 mov %esp,%ebp 106b7f: 57 push %edi 106b80: 56 push %esi 106b81: 53 push %ebx 106b82: 83 ec 1c sub $0x1c,%esp 106b85: 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, 106b88: a1 88 03 12 00 mov 0x120388,%eax 106b8d: 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) { 106b92: ba 10 00 00 00 mov $0x10,%edx if (bit_mask == requested_bytes_per_block) { 106b97: 39 c2 cmp %eax,%edx 106b99: 74 0c je 106ba7 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 106b9b: 7f 05 jg 106ba2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106b9d: d1 e2 shl %edx 106b9f: 49 dec %ecx 106ba0: 75 f5 jne 106b97 <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 106ba2: b8 80 00 00 00 mov $0x80,%eax break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 106ba7: a3 b0 40 12 00 mov %eax,0x1240b0 /* * 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(); 106bac: e8 94 69 00 00 call 10d545 106bb1: 89 c2 mov %eax,%edx 106bb3: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106bb6: 8b 45 14 mov 0x14(%ebp),%eax 106bb9: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 106bbc: 8b 45 0c mov 0xc(%ebp),%eax 106bbf: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106bc2: 8d 7b 38 lea 0x38(%ebx),%edi 106bc5: be f8 e3 11 00 mov $0x11e3f8,%esi 106bca: b9 0c 00 00 00 mov $0xc,%ecx 106bcf: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106bd1: 50 push %eax 106bd2: 50 push %eax 106bd3: 6a 14 push $0x14 106bd5: 6a 01 push $0x1 106bd7: 89 55 e4 mov %edx,-0x1c(%ebp) 106bda: e8 fd 05 00 00 call 1071dc if ( !fs_info ) { 106bdf: 83 c4 10 add $0x10,%esp 106be2: 85 c0 test %eax,%eax 106be4: 8b 55 e4 mov -0x1c(%ebp),%edx 106be7: 75 1c jne 106c05 free(temp_mt_entry->mt_fs_root.node_access); 106be9: 83 ec 0c sub $0xc,%esp 106bec: 52 push %edx 106bed: e8 56 07 00 00 call 107348 rtems_set_errno_and_return_minus_one(ENOMEM); 106bf2: e8 dd 95 00 00 call 1101d4 <__errno> 106bf7: c7 00 0c 00 00 00 movl $0xc,(%eax) 106bfd: 83 c4 10 add $0x10,%esp 106c00: 83 c8 ff or $0xffffffff,%eax 106c03: eb 34 jmp 106c39 } temp_mt_entry->fs_info = fs_info; 106c05: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106c08: 8b 0d b4 40 12 00 mov 0x1240b4,%ecx 106c0e: 89 08 mov %ecx,(%eax) 106c10: 41 inc %ecx 106c11: 89 0d b4 40 12 00 mov %ecx,0x1240b4 fs_info->ino_count = 1; 106c17: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 106c1e: 8b 4d 10 mov 0x10(%ebp),%ecx 106c21: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106c24: 8b 4d 14 mov 0x14(%ebp),%ecx 106c27: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 106c2a: 8b 4d 18 mov 0x18(%ebp),%ecx 106c2d: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106c30: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106c37: 31 c0 xor %eax,%eax } 106c39: 8d 65 f4 lea -0xc(%ebp),%esp 106c3c: 5b pop %ebx 106c3d: 5e pop %esi 106c3e: 5f pop %edi 106c3f: c9 leave 106c40: c3 ret =============================================================================== 0010f50e : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 10f50e: 55 push %ebp 10f50f: 89 e5 mov %esp,%ebp 10f511: 57 push %edi 10f512: 56 push %esi 10f513: 53 push %ebx 10f514: 83 ec 2c sub $0x2c,%esp 10f517: 8b 7d 08 mov 0x8(%ebp),%edi 10f51a: 8b 5d 0c mov 0xc(%ebp),%ebx 10f51d: 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 ) 10f520: a1 b0 40 12 00 mov 0x1240b0,%eax 10f525: 89 c1 mov %eax,%ecx 10f527: c1 e9 02 shr $0x2,%ecx 10f52a: 8d 51 01 lea 0x1(%ecx),%edx 10f52d: 0f af d1 imul %ecx,%edx 10f530: 42 inc %edx 10f531: 0f af d1 imul %ecx,%edx 10f534: 4a dec %edx 10f535: 0f af d0 imul %eax,%edx 10f538: 83 fe 00 cmp $0x0,%esi 10f53b: 7c 16 jl 10f553 <== NEVER TAKEN 10f53d: 7f 04 jg 10f543 <== NEVER TAKEN 10f53f: 39 d3 cmp %edx,%ebx 10f541: 72 10 jb 10f553 rtems_set_errno_and_return_minus_one( EINVAL ); 10f543: e8 8c 0c 00 00 call 1101d4 <__errno> 10f548: c7 00 16 00 00 00 movl $0x16,(%eax) 10f54e: e9 92 00 00 00 jmp 10f5e5 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 10f553: 8b 57 50 mov 0x50(%edi),%edx 10f556: 8b 4f 54 mov 0x54(%edi),%ecx 10f559: 89 55 e0 mov %edx,-0x20(%ebp) 10f55c: 89 4d e4 mov %ecx,-0x1c(%ebp) 10f55f: 39 ce cmp %ecx,%esi 10f561: 0f 8c 8f 00 00 00 jl 10f5f6 <== NEVER TAKEN 10f567: 7f 08 jg 10f571 <== NEVER TAKEN 10f569: 39 d3 cmp %edx,%ebx 10f56b: 0f 86 85 00 00 00 jbe 10f5f6 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f571: 89 45 d8 mov %eax,-0x28(%ebp) 10f574: 89 c1 mov %eax,%ecx 10f576: c1 f9 1f sar $0x1f,%ecx 10f579: 89 4d dc mov %ecx,-0x24(%ebp) 10f57c: ff 75 dc pushl -0x24(%ebp) 10f57f: ff 75 d8 pushl -0x28(%ebp) 10f582: 56 push %esi 10f583: 53 push %ebx 10f584: e8 d7 c4 00 00 call 11ba60 <__divdi3> 10f589: 83 c4 10 add $0x10,%esp 10f58c: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f58f: ff 75 dc pushl -0x24(%ebp) 10f592: ff 75 d8 pushl -0x28(%ebp) 10f595: ff 75 e4 pushl -0x1c(%ebp) 10f598: ff 75 e0 pushl -0x20(%ebp) 10f59b: e8 c0 c4 00 00 call 11ba60 <__divdi3> 10f5a0: 83 c4 10 add $0x10,%esp 10f5a3: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 10f5a6: 89 c2 mov %eax,%edx 10f5a8: eb 41 jmp 10f5eb if ( IMFS_memfile_addblock( the_jnode, block ) ) { 10f5aa: 51 push %ecx 10f5ab: 51 push %ecx 10f5ac: 52 push %edx 10f5ad: 57 push %edi 10f5ae: 89 55 d0 mov %edx,-0x30(%ebp) 10f5b1: e8 99 fd ff ff call 10f34f 10f5b6: 83 c4 10 add $0x10,%esp 10f5b9: 85 c0 test %eax,%eax 10f5bb: 8b 55 d0 mov -0x30(%ebp),%edx 10f5be: 74 2a je 10f5ea 10f5c0: eb 13 jmp 10f5d5 for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 10f5c2: 50 push %eax 10f5c3: 50 push %eax 10f5c4: 52 push %edx 10f5c5: 57 push %edi 10f5c6: 89 55 d0 mov %edx,-0x30(%ebp) 10f5c9: e8 16 ff ff ff call 10f4e4 /* * 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-- ) { 10f5ce: 8b 55 d0 mov -0x30(%ebp),%edx 10f5d1: 4a dec %edx 10f5d2: 83 c4 10 add $0x10,%esp 10f5d5: 3b 55 e0 cmp -0x20(%ebp),%edx 10f5d8: 73 e8 jae 10f5c2 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 10f5da: e8 f5 0b 00 00 call 1101d4 <__errno> 10f5df: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f5e5: 83 c8 ff or $0xffffffff,%eax 10f5e8: eb 0e jmp 10f5f8 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++ ) { 10f5ea: 42 inc %edx 10f5eb: 3b 55 d4 cmp -0x2c(%ebp),%edx 10f5ee: 76 ba jbe 10f5aa } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 10f5f0: 89 5f 50 mov %ebx,0x50(%edi) 10f5f3: 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; 10f5f6: 31 c0 xor %eax,%eax /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 10f5f8: 8d 65 f4 lea -0xc(%ebp),%esp 10f5fb: 5b pop %ebx 10f5fc: 5e pop %esi 10f5fd: 5f pop %edi 10f5fe: c9 leave 10f5ff: c3 ret =============================================================================== 0010f054 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10f054: 55 push %ebp 10f055: 89 e5 mov %esp,%ebp 10f057: 57 push %edi 10f058: 56 push %esi 10f059: 53 push %ebx 10f05a: 83 ec 1c sub $0x1c,%esp 10f05d: 8b 75 08 mov 0x8(%ebp),%esi 10f060: 8b 7d 0c mov 0xc(%ebp),%edi my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10f063: 8b 0d b0 40 12 00 mov 0x1240b0,%ecx 10f069: c1 e9 02 shr $0x2,%ecx 10f06c: 8d 41 ff lea -0x1(%ecx),%eax 10f06f: 39 c7 cmp %eax,%edi 10f071: 77 40 ja 10f0b3 p = info->indirect; 10f073: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10f076: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f07a: 74 25 je 10f0a1 if ( !p ) { 10f07c: 85 c0 test %eax,%eax 10f07e: 75 12 jne 10f092 p = memfile_alloc_block(); 10f080: e8 ad ff ff ff call 10f032 if ( !p ) return 0; 10f085: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f087: 85 c0 test %eax,%eax 10f089: 0f 84 f7 00 00 00 je 10f186 <== NEVER TAKEN return 0; info->indirect = p; 10f08f: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10f092: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10f099: 03 5e 58 add 0x58(%esi),%ebx 10f09c: e9 e5 00 00 00 jmp 10f186 } if ( !p ) return 0; 10f0a1: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10f0a3: 85 c0 test %eax,%eax 10f0a5: 0f 84 db 00 00 00 je 10f186 <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10f0ab: 8d 1c b8 lea (%eax,%edi,4),%ebx 10f0ae: e9 d3 00 00 00 jmp 10f186 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10f0b3: 8d 41 01 lea 0x1(%ecx),%eax 10f0b6: 0f af c1 imul %ecx,%eax 10f0b9: 8d 50 ff lea -0x1(%eax),%edx 10f0bc: 39 d7 cmp %edx,%edi 10f0be: 77 40 ja 10f100 my_block -= FIRST_DOUBLY_INDIRECT; 10f0c0: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f0c2: 89 f8 mov %edi,%eax 10f0c4: 31 d2 xor %edx,%edx 10f0c6: f7 f1 div %ecx 10f0c8: 89 55 e4 mov %edx,-0x1c(%ebp) 10f0cb: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10f0cd: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10f0d0: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f0d4: 74 1b je 10f0f1 if ( !p ) { 10f0d6: 85 c0 test %eax,%eax 10f0d8: 75 12 jne 10f0ec p = memfile_alloc_block(); 10f0da: e8 53 ff ff ff call 10f032 if ( !p ) return 0; 10f0df: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f0e1: 85 c0 test %eax,%eax 10f0e3: 0f 84 9d 00 00 00 je 10f186 <== NEVER TAKEN return 0; info->doubly_indirect = p; 10f0e9: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10f0ec: 8d 34 b8 lea (%eax,%edi,4),%esi 10f0ef: eb 65 jmp 10f156 return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10f0f1: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10f0f3: 85 c0 test %eax,%eax 10f0f5: 0f 84 8b 00 00 00 je 10f186 <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10f0fb: 8b 04 b8 mov (%eax,%edi,4),%eax 10f0fe: eb 7c jmp 10f17c } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f100: 8d 50 01 lea 0x1(%eax),%edx 10f103: 0f af d1 imul %ecx,%edx 10f106: 4a dec %edx } /* * This means the requested block number is out of range. */ return 0; 10f107: 31 db xor %ebx,%ebx } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f109: 39 d7 cmp %edx,%edi 10f10b: 77 79 ja 10f186 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10f10d: 29 c7 sub %eax,%edi 10f10f: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f111: 31 d2 xor %edx,%edx 10f113: f7 f1 div %ecx 10f115: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10f118: 31 d2 xor %edx,%edx 10f11a: f7 f1 div %ecx 10f11c: 89 55 e0 mov %edx,-0x20(%ebp) 10f11f: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10f121: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10f124: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f128: 74 41 je 10f16b if ( !p ) { 10f12a: 85 c0 test %eax,%eax 10f12c: 75 0c jne 10f13a p = memfile_alloc_block(); 10f12e: e8 ff fe ff ff call 10f032 if ( !p ) 10f133: 85 c0 test %eax,%eax 10f135: 74 4f je 10f186 <== NEVER TAKEN return 0; info->triply_indirect = p; 10f137: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10f13a: 8d 34 b8 lea (%eax,%edi,4),%esi 10f13d: 8b 06 mov (%esi),%eax if ( !p1 ) { 10f13f: 85 c0 test %eax,%eax 10f141: 75 0d jne 10f150 p1 = memfile_alloc_block(); 10f143: e8 ea fe ff ff call 10f032 if ( !p1 ) return 0; 10f148: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10f14a: 85 c0 test %eax,%eax 10f14c: 74 38 je 10f186 <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10f14e: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10f150: 8b 55 e0 mov -0x20(%ebp),%edx 10f153: 8d 34 90 lea (%eax,%edx,4),%esi 10f156: 8b 06 mov (%esi),%eax if ( !p2 ) { 10f158: 85 c0 test %eax,%eax 10f15a: 75 24 jne 10f180 p2 = memfile_alloc_block(); 10f15c: e8 d1 fe ff ff call 10f032 if ( !p2 ) return 0; 10f161: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10f163: 85 c0 test %eax,%eax 10f165: 74 1f je 10f186 <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10f167: 89 06 mov %eax,(%esi) 10f169: eb 15 jmp 10f180 } return (block_p *)&p2[ singly ]; } if ( !p ) 10f16b: 85 c0 test %eax,%eax 10f16d: 74 17 je 10f186 <== NEVER TAKEN return 0; p1 = (block_p *) p[ triply ]; 10f16f: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10f172: 85 c0 test %eax,%eax 10f174: 74 10 je 10f186 <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 10f176: 8b 55 e0 mov -0x20(%ebp),%edx 10f179: 8b 04 90 mov (%eax,%edx,4),%eax if ( !p2 ) 10f17c: 85 c0 test %eax,%eax 10f17e: 74 06 je 10f186 <== NEVER TAKEN return 0; return (block_p *)&p2[ singly ]; 10f180: 8b 55 e4 mov -0x1c(%ebp),%edx 10f183: 8d 1c 90 lea (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10f186: 89 d8 mov %ebx,%eax 10f188: 83 c4 1c add $0x1c,%esp 10f18b: 5b pop %ebx 10f18c: 5e pop %esi 10f18d: 5f pop %edi 10f18e: c9 leave 10f18f: c3 ret =============================================================================== 0010f190 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10f190: 55 push %ebp 10f191: 89 e5 mov %esp,%ebp 10f193: 57 push %edi 10f194: 56 push %esi 10f195: 53 push %ebx 10f196: 83 ec 4c sub $0x4c,%esp 10f199: 8b 75 0c mov 0xc(%ebp),%esi 10f19c: 8b 7d 10 mov 0x10(%ebp),%edi 10f19f: 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) { 10f1a2: 8b 45 08 mov 0x8(%ebp),%eax 10f1a5: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10f1a9: 75 3f jne 10f1ea unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10f1ab: 8b 48 58 mov 0x58(%eax),%ecx if (my_length > (the_jnode->info.linearfile.size - start)) 10f1ae: 89 c2 mov %eax,%edx 10f1b0: 8b 40 50 mov 0x50(%eax),%eax 10f1b3: 8b 52 54 mov 0x54(%edx),%edx 10f1b6: 89 45 b0 mov %eax,-0x50(%ebp) 10f1b9: 89 55 b4 mov %edx,-0x4c(%ebp) 10f1bc: 29 f0 sub %esi,%eax 10f1be: 19 fa sbb %edi,%edx 10f1c0: 89 45 d0 mov %eax,-0x30(%ebp) 10f1c3: 89 55 d4 mov %edx,-0x2c(%ebp) 10f1c6: 31 c0 xor %eax,%eax 10f1c8: 39 d0 cmp %edx,%eax 10f1ca: 7c 0e jl 10f1da <== NEVER TAKEN 10f1cc: 7f 05 jg 10f1d3 <== NEVER TAKEN 10f1ce: 3b 5d d0 cmp -0x30(%ebp),%ebx 10f1d1: 76 07 jbe 10f1da <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 10f1d3: 8b 55 b0 mov -0x50(%ebp),%edx 10f1d6: 29 f2 sub %esi,%edx 10f1d8: eb 02 jmp 10f1dc /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f1da: 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); 10f1dc: 01 ce add %ecx,%esi 10f1de: 8b 7d 14 mov 0x14(%ebp),%edi 10f1e1: 89 d1 mov %edx,%ecx 10f1e3: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f1e5: e9 1d 01 00 00 jmp 10f307 /* * 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; 10f1ea: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10f1ec: 8b 55 08 mov 0x8(%ebp),%edx 10f1ef: 8b 52 50 mov 0x50(%edx),%edx 10f1f2: 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; 10f1f5: 8d 0c 33 lea (%ebx,%esi,1),%ecx 10f1f8: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10f1fb: 31 c9 xor %ecx,%ecx 10f1fd: 8b 55 08 mov 0x8(%ebp),%edx 10f200: 3b 4a 54 cmp 0x54(%edx),%ecx 10f203: 7c 14 jl 10f219 <== NEVER TAKEN 10f205: 7f 08 jg 10f20f <== NEVER TAKEN 10f207: 8b 4d cc mov -0x34(%ebp),%ecx 10f20a: 39 4d d0 cmp %ecx,-0x30(%ebp) 10f20d: 76 0a jbe 10f219 my_length = the_jnode->info.file.size - start; 10f20f: 8b 55 cc mov -0x34(%ebp),%edx 10f212: 29 c2 sub %eax,%edx 10f214: 89 55 d0 mov %edx,-0x30(%ebp) 10f217: eb 03 jmp 10f21c /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f219: 89 5d d0 mov %ebx,-0x30(%ebp) */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f21c: 8b 0d b0 40 12 00 mov 0x1240b0,%ecx 10f222: 89 4d c4 mov %ecx,-0x3c(%ebp) 10f225: 89 c8 mov %ecx,%eax 10f227: 99 cltd 10f228: 89 d3 mov %edx,%ebx 10f22a: 52 push %edx 10f22b: 51 push %ecx 10f22c: 57 push %edi 10f22d: 56 push %esi 10f22e: 89 4d c0 mov %ecx,-0x40(%ebp) 10f231: e8 76 c9 00 00 call 11bbac <__moddi3> 10f236: 83 c4 10 add $0x10,%esp 10f239: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f23c: 8b 4d c0 mov -0x40(%ebp),%ecx 10f23f: 53 push %ebx 10f240: 51 push %ecx 10f241: 57 push %edi 10f242: 56 push %esi 10f243: e8 18 c8 00 00 call 11ba60 <__divdi3> 10f248: 83 c4 10 add $0x10,%esp 10f24b: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f24d: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f251: 74 3d je 10f290 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 ); 10f253: 57 push %edi 10f254: 6a 00 push $0x0 10f256: 50 push %eax 10f257: ff 75 08 pushl 0x8(%ebp) 10f25a: e8 f5 fd ff ff call 10f054 if ( !block_ptr ) 10f25f: 83 c4 10 add $0x10,%esp return copied; 10f262: 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 ) 10f264: 85 c0 test %eax,%eax 10f266: 0f 84 ba 00 00 00 je 10f326 <== 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; 10f26c: 8b 4d c4 mov -0x3c(%ebp),%ecx 10f26f: 2b 4d cc sub -0x34(%ebp),%ecx 10f272: 8b 55 d0 mov -0x30(%ebp),%edx 10f275: 39 ca cmp %ecx,%edx 10f277: 76 02 jbe 10f27b 10f279: 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 ); 10f27b: 8b 75 cc mov -0x34(%ebp),%esi 10f27e: 03 30 add (%eax),%esi dest += to_copy; 10f280: 8b 7d 14 mov 0x14(%ebp),%edi 10f283: 89 d1 mov %edx,%ecx 10f285: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f287: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f28a: 43 inc %ebx my_length -= to_copy; 10f28b: 29 55 d0 sub %edx,-0x30(%ebp) 10f28e: eb 08 jmp 10f298 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 10f290: 8b 45 14 mov 0x14(%ebp),%eax 10f293: 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; 10f296: 31 d2 xor %edx,%edx } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f298: 8b 0d b0 40 12 00 mov 0x1240b0,%ecx 10f29e: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f2a1: eb 2f jmp 10f2d2 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f2a3: 56 push %esi 10f2a4: 6a 00 push $0x0 10f2a6: 53 push %ebx 10f2a7: ff 75 08 pushl 0x8(%ebp) 10f2aa: 89 55 c0 mov %edx,-0x40(%ebp) 10f2ad: e8 a2 fd ff ff call 10f054 if ( !block_ptr ) 10f2b2: 83 c4 10 add $0x10,%esp 10f2b5: 85 c0 test %eax,%eax 10f2b7: 8b 55 c0 mov -0x40(%ebp),%edx 10f2ba: 74 6a je 10f326 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10f2bc: 8b 30 mov (%eax),%esi 10f2be: 8b 7d cc mov -0x34(%ebp),%edi 10f2c1: 8b 4d c8 mov -0x38(%ebp),%ecx 10f2c4: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10f2c6: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f2c9: 43 inc %ebx my_length -= to_copy; 10f2ca: 8b 7d c8 mov -0x38(%ebp),%edi 10f2cd: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10f2d0: 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 ) { 10f2d2: 8b 45 d0 mov -0x30(%ebp),%eax 10f2d5: 3b 05 b0 40 12 00 cmp 0x1240b0,%eax 10f2db: 73 c6 jae 10f2a3 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 10f2dd: 85 c0 test %eax,%eax 10f2df: 74 26 je 10f307 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f2e1: 51 push %ecx 10f2e2: 6a 00 push $0x0 10f2e4: 53 push %ebx 10f2e5: ff 75 08 pushl 0x8(%ebp) 10f2e8: 89 55 c0 mov %edx,-0x40(%ebp) 10f2eb: e8 64 fd ff ff call 10f054 if ( !block_ptr ) 10f2f0: 83 c4 10 add $0x10,%esp 10f2f3: 85 c0 test %eax,%eax 10f2f5: 8b 55 c0 mov -0x40(%ebp),%edx 10f2f8: 74 2c je 10f326 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10f2fa: 8b 30 mov (%eax),%esi 10f2fc: 8b 7d cc mov -0x34(%ebp),%edi 10f2ff: 8b 4d d0 mov -0x30(%ebp),%ecx 10f302: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10f304: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10f307: 50 push %eax 10f308: 50 push %eax 10f309: 6a 00 push $0x0 10f30b: 8d 45 e0 lea -0x20(%ebp),%eax 10f30e: 50 push %eax 10f30f: 89 55 c0 mov %edx,-0x40(%ebp) 10f312: e8 a9 80 ff ff call 1073c0 10f317: 8b 45 e0 mov -0x20(%ebp),%eax 10f31a: 8b 4d 08 mov 0x8(%ebp),%ecx 10f31d: 89 41 40 mov %eax,0x40(%ecx) return copied; 10f320: 8b 55 c0 mov -0x40(%ebp),%edx 10f323: 83 c4 10 add $0x10,%esp } 10f326: 89 d0 mov %edx,%eax 10f328: 8d 65 f4 lea -0xc(%ebp),%esp 10f32b: 5b pop %ebx 10f32c: 5e pop %esi 10f32d: 5f pop %edi 10f32e: c9 leave 10f32f: c3 ret =============================================================================== 0010f3ee : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10f3ee: 55 push %ebp 10f3ef: 89 e5 mov %esp,%ebp 10f3f1: 57 push %edi 10f3f2: 56 push %esi 10f3f3: 53 push %ebx 10f3f4: 83 ec 1c sub $0x1c,%esp 10f3f7: 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; 10f3fa: 8b 35 b0 40 12 00 mov 0x1240b0,%esi 10f400: c1 ee 02 shr $0x2,%esi * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10f403: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10f407: 74 0f je 10f418 memfile_free_blocks_in_table( &info->indirect, to_free ); 10f409: 57 push %edi 10f40a: 57 push %edi 10f40b: 56 push %esi 10f40c: 8d 43 58 lea 0x58(%ebx),%eax 10f40f: 50 push %eax 10f410: e8 8c ff ff ff call 10f3a1 10f415: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10f418: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10f41c: 74 3e je 10f45c 10f41e: 31 ff xor %edi,%edi 10f420: eb 1f jmp 10f441 for ( i=0 ; idoubly_indirect[i] ) { 10f422: 8b 43 5c mov 0x5c(%ebx),%eax 10f425: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx 10f42c: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) 10f430: 74 0e je 10f440 <== NEVER TAKEN memfile_free_blocks_in_table( 10f432: 51 push %ecx 10f433: 51 push %ecx 10f434: 56 push %esi 10f435: 01 d0 add %edx,%eax 10f437: 50 push %eax 10f438: e8 64 ff ff ff call 10f3a1 10f43d: 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 ); 10f44d: 57 push %edi 10f44e: 57 push %edi 10f44f: 56 push %esi 10f450: 8d 43 5c lea 0x5c(%ebx),%eax 10f453: 50 push %eax 10f454: e8 48 ff ff ff call 10f3a1 10f459: 83 c4 10 add $0x10,%esp } if ( info->triply_indirect ) { 10f45c: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10f460: 74 78 je 10f4da 10f462: 31 ff xor %edi,%edi 10f464: eb 59 jmp 10f4bf 10f466: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax 10f46d: 89 45 e4 mov %eax,-0x1c(%ebp) for ( i=0 ; itriply_indirect[i]; 10f470: 8b 43 60 mov 0x60(%ebx),%eax 10f473: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) /* ensure we have a valid pointer */ 10f476: 85 c0 test %eax,%eax 10f478: 74 51 je 10f4cb <== NEVER TAKEN 10f47a: 31 d2 xor %edx,%edx 10f47c: eb 21 jmp 10f49f break; for ( j=0 ; j<== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10f483: 51 push %ecx 10f484: 51 push %ecx 10f485: 56 push %esi 10f486: 50 push %eax 10f487: 89 45 dc mov %eax,-0x24(%ebp) 10f48a: 89 55 e0 mov %edx,-0x20(%ebp) 10f48d: e8 0f ff ff ff call 10f3a1 10f492: 83 c4 10 add $0x10,%esp 10f495: 8b 55 e0 mov -0x20(%ebp),%edx 10f498: 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( 10f4ac: 52 push %edx 10f4ad: 52 push %edx 10f4ae: 56 push %esi 10f4af: 8b 45 e4 mov -0x1c(%ebp),%eax 10f4b2: 03 43 60 add 0x60(%ebx),%eax 10f4b5: 50 push %eax 10f4b6: e8 e6 fe ff ff call 10f3a1 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( 10f4cb: 50 push %eax 10f4cc: 50 push %eax 10f4cd: 56 push %esi (block_p **)&info->triply_indirect, to_free ); 10f4ce: 83 c3 60 add $0x60,%ebx } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10f4d1: 53 push %ebx 10f4d2: e8 ca fe ff ff call 10f3a1 10f4d7: 83 c4 10 add $0x10,%esp (block_p **)&info->triply_indirect, to_free ); } return 0; } 10f4da: 31 c0 xor %eax,%eax 10f4dc: 8d 65 f4 lea -0xc(%ebp),%esp 10f4df: 5b pop %ebx 10f4e0: 5e pop %esi 10f4e1: 5f pop %edi 10f4e2: c9 leave 10f4e3: c3 ret =============================================================================== 0010f600 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 10f600: 55 push %ebp 10f601: 89 e5 mov %esp,%ebp 10f603: 57 push %edi 10f604: 56 push %esi 10f605: 53 push %ebx 10f606: 83 ec 2c sub $0x2c,%esp 10f609: 8b 75 0c mov 0xc(%ebp),%esi 10f60c: 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; 10f60f: 8b 4d 18 mov 0x18(%ebp),%ecx 10f612: 01 f1 add %esi,%ecx if ( last_byte > the_jnode->info.file.size ) { 10f614: 89 c8 mov %ecx,%eax 10f616: 31 d2 xor %edx,%edx 10f618: 8b 5d 08 mov 0x8(%ebp),%ebx 10f61b: 3b 53 54 cmp 0x54(%ebx),%edx 10f61e: 7c 2c jl 10f64c <== NEVER TAKEN 10f620: 7f 05 jg 10f627 <== NEVER TAKEN 10f622: 3b 4b 50 cmp 0x50(%ebx),%ecx 10f625: 76 25 jbe 10f64c <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 10f627: 51 push %ecx 10f628: 52 push %edx 10f629: 50 push %eax 10f62a: ff 75 08 pushl 0x8(%ebp) 10f62d: e8 dc fe ff ff call 10f50e if ( status ) 10f632: 83 c4 10 add $0x10,%esp 10f635: 85 c0 test %eax,%eax 10f637: 74 13 je 10f64c rtems_set_errno_and_return_minus_one( ENOSPC ); 10f639: e8 96 0b 00 00 call 1101d4 <__errno> 10f63e: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f644: 83 c9 ff or $0xffffffff,%ecx 10f647: e9 0f 01 00 00 jmp 10f75b */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f64c: a1 b0 40 12 00 mov 0x1240b0,%eax 10f651: 89 45 cc mov %eax,-0x34(%ebp) 10f654: 99 cltd 10f655: 89 d3 mov %edx,%ebx 10f657: 52 push %edx 10f658: 50 push %eax 10f659: 57 push %edi 10f65a: 56 push %esi 10f65b: 89 45 c8 mov %eax,-0x38(%ebp) 10f65e: e8 49 c5 00 00 call 11bbac <__moddi3> 10f663: 83 c4 10 add $0x10,%esp 10f666: 89 45 d0 mov %eax,-0x30(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f669: 8b 4d c8 mov -0x38(%ebp),%ecx 10f66c: 53 push %ebx 10f66d: 51 push %ecx 10f66e: 57 push %edi 10f66f: 56 push %esi 10f670: e8 eb c3 00 00 call 11ba60 <__divdi3> 10f675: 83 c4 10 add $0x10,%esp 10f678: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f67a: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f67e: 74 40 je 10f6c0 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 ); 10f680: 52 push %edx 10f681: 6a 00 push $0x0 10f683: 53 push %ebx 10f684: ff 75 08 pushl 0x8(%ebp) 10f687: e8 c8 f9 ff ff call 10f054 if ( !block_ptr ) 10f68c: 83 c4 10 add $0x10,%esp return copied; 10f68f: 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 ) 10f691: 85 c0 test %eax,%eax 10f693: 0f 84 c2 00 00 00 je 10f75b <== 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; 10f699: 8b 55 cc mov -0x34(%ebp),%edx 10f69c: 2b 55 d0 sub -0x30(%ebp),%edx 10f69f: 3b 55 18 cmp 0x18(%ebp),%edx 10f6a2: 76 03 jbe 10f6a7 10f6a4: 8b 55 18 mov 0x18(%ebp),%edx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 10f6a7: 8b 00 mov (%eax),%eax 10f6a9: 03 45 d0 add -0x30(%ebp),%eax src += to_copy; 10f6ac: 89 c7 mov %eax,%edi 10f6ae: 8b 75 14 mov 0x14(%ebp),%esi 10f6b1: 89 d1 mov %edx,%ecx 10f6b3: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f6b5: 43 inc %ebx my_length -= to_copy; 10f6b6: 8b 4d 18 mov 0x18(%ebp),%ecx 10f6b9: 29 d1 sub %edx,%ecx 10f6bb: 89 4d d4 mov %ecx,-0x2c(%ebp) 10f6be: eb 0b jmp 10f6cb unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 10f6c0: 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 ) { 10f6c3: 8b 45 18 mov 0x18(%ebp),%eax 10f6c6: 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; 10f6c9: 31 d2 xor %edx,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f6cb: 8b 0d b0 40 12 00 mov 0x1240b0,%ecx 10f6d1: 89 4d d0 mov %ecx,-0x30(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f6d4: eb 2b jmp 10f701 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f6d6: 50 push %eax 10f6d7: 6a 00 push $0x0 10f6d9: 53 push %ebx 10f6da: ff 75 08 pushl 0x8(%ebp) 10f6dd: 89 55 c8 mov %edx,-0x38(%ebp) 10f6e0: e8 6f f9 ff ff call 10f054 if ( !block_ptr ) 10f6e5: 83 c4 10 add $0x10,%esp 10f6e8: 85 c0 test %eax,%eax 10f6ea: 8b 55 c8 mov -0x38(%ebp),%edx 10f6ed: 74 6a je 10f759 <== 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 ); 10f6ef: 8b 00 mov (%eax),%eax src += to_copy; 10f6f1: 89 c7 mov %eax,%edi 10f6f3: 8b 4d d0 mov -0x30(%ebp),%ecx 10f6f6: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f6f8: 43 inc %ebx my_length -= to_copy; 10f6f9: 8b 45 d0 mov -0x30(%ebp),%eax 10f6fc: 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( 10f6ff: 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 ) { 10f701: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f704: 3b 0d b0 40 12 00 cmp 0x1240b0,%ecx 10f70a: 73 ca jae 10f6d6 * 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 ) { 10f70c: 85 c9 test %ecx,%ecx 10f70e: 74 27 je 10f737 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f710: 57 push %edi 10f711: 6a 00 push $0x0 10f713: 53 push %ebx 10f714: ff 75 08 pushl 0x8(%ebp) 10f717: 89 55 c8 mov %edx,-0x38(%ebp) 10f71a: e8 35 f9 ff ff call 10f054 if ( !block_ptr ) 10f71f: 83 c4 10 add $0x10,%esp 10f722: 8b 55 c8 mov -0x38(%ebp),%edx 10f725: 89 d1 mov %edx,%ecx 10f727: 85 c0 test %eax,%eax 10f729: 74 30 je 10f75b <== 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 ); 10f72b: 8b 00 mov (%eax),%eax 10f72d: 89 c7 mov %eax,%edi 10f72f: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f732: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 10f734: 03 55 d4 add -0x2c(%ebp),%edx } IMFS_mtime_ctime_update( the_jnode ); 10f737: 53 push %ebx 10f738: 53 push %ebx 10f739: 6a 00 push $0x0 10f73b: 8d 45 e0 lea -0x20(%ebp),%eax 10f73e: 50 push %eax 10f73f: 89 55 c8 mov %edx,-0x38(%ebp) 10f742: e8 79 7c ff ff call 1073c0 10f747: 8b 45 e0 mov -0x20(%ebp),%eax 10f74a: 8b 5d 08 mov 0x8(%ebp),%ebx 10f74d: 89 43 44 mov %eax,0x44(%ebx) 10f750: 89 43 48 mov %eax,0x48(%ebx) return copied; 10f753: 83 c4 10 add $0x10,%esp 10f756: 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 ) 10f759: 89 d1 mov %edx,%ecx } IMFS_mtime_ctime_update( the_jnode ); return copied; } 10f75b: 89 c8 mov %ecx,%eax 10f75d: 8d 65 f4 lea -0xc(%ebp),%esp 10f760: 5b pop %ebx 10f761: 5e pop %esi 10f762: 5f pop %edi 10f763: c9 leave 10f764: c3 ret =============================================================================== 00106d90 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106d90: 55 push %ebp 106d91: 89 e5 mov %esp,%ebp 106d93: 83 ec 08 sub $0x8,%esp 106d96: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106d99: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106d9c: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106da0: 74 10 je 106db2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106da2: e8 2d 94 00 00 call 1101d4 <__errno> <== NOT EXECUTED 106da7: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106dad: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106db0: eb 05 jmp 106db7 <== 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; 106db2: 89 50 5c mov %edx,0x5c(%eax) return 0; 106db5: 31 c0 xor %eax,%eax } 106db7: c9 leave 106db8: c3 ret =============================================================================== 00109528 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 109528: 55 push %ebp 109529: 89 e5 mov %esp,%ebp 10952b: 53 push %ebx 10952c: 83 ec 0c sub $0xc,%esp 10952f: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 109532: a1 00 81 12 00 mov 0x128100,%eax 109537: ff 70 08 pushl 0x8(%eax) 10953a: 8d 43 0c lea 0xc(%ebx),%eax 10953d: 50 push %eax 10953e: e8 05 af 00 00 call 114448 switch( the_jnode->type ) { 109543: 8b 43 4c mov 0x4c(%ebx),%eax 109546: 83 c4 10 add $0x10,%esp 109549: 8d 50 ff lea -0x1(%eax),%edx 10954c: 83 fa 06 cmp $0x6,%edx 10954f: 77 75 ja 1095c6 <== NEVER TAKEN 109551: a1 00 81 12 00 mov 0x128100,%eax 109556: ff 24 95 90 39 12 00 jmp *0x123990(,%edx,4) case IMFS_DIRECTORY: fprintf(stdout, "/" ); 10955d: 51 push %ecx 10955e: 51 push %ecx 10955f: ff 70 08 pushl 0x8(%eax) 109562: 6a 2f push $0x2f 109564: e8 33 ae 00 00 call 11439c 109569: eb 2b jmp 109596 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 10956b: ff 73 54 pushl 0x54(%ebx) 10956e: ff 73 50 pushl 0x50(%ebx) 109571: 68 b5 38 12 00 push $0x1238b5 109576: eb 16 jmp 10958e the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 109578: ff 73 58 pushl 0x58(%ebx) 10957b: ff 73 50 pushl 0x50(%ebx) 10957e: 68 c8 38 12 00 push $0x1238c8 109583: eb 09 jmp 10958e the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 109585: 52 push %edx 109586: ff 73 50 pushl 0x50(%ebx) 109589: 68 d7 38 12 00 push $0x1238d7 10958e: ff 70 08 pushl 0x8(%eax) 109591: e8 a6 ad 00 00 call 11433c (uint32_t)the_jnode->info.file.size ); #endif break; 109596: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 109599: c7 45 08 c1 3b 12 00 movl $0x123bc1,0x8(%ebp) } 1095a0: 8b 5d fc mov -0x4(%ebp),%ebx 1095a3: c9 leave default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 1095a4: e9 5f c6 00 00 jmp 115c08 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 1095a9: 53 push %ebx 1095aa: 53 push %ebx 1095ab: ff 70 08 pushl 0x8(%eax) 1095ae: 68 e3 38 12 00 push $0x1238e3 1095b3: eb 0a jmp 1095bf return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 1095b5: 51 push %ecx 1095b6: 51 push %ecx 1095b7: ff 70 08 pushl 0x8(%eax) 1095ba: 68 f7 38 12 00 push $0x1238f7 1095bf: e8 84 ae 00 00 call 114448 1095c4: eb 14 jmp 1095da return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 1095c6: 52 push %edx <== NOT EXECUTED 1095c7: 50 push %eax <== NOT EXECUTED 1095c8: 68 0a 39 12 00 push $0x12390a <== NOT EXECUTED 1095cd: a1 00 81 12 00 mov 0x128100,%eax <== NOT EXECUTED 1095d2: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 1095d5: e8 62 ad 00 00 call 11433c <== NOT EXECUTED return; 1095da: 83 c4 10 add $0x10,%esp } puts(""); } 1095dd: 8b 5d fc mov -0x4(%ebp),%ebx 1095e0: c9 leave 1095e1: c3 ret =============================================================================== 00106df8 : 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 */ ) { 106df8: 55 push %ebp 106df9: 89 e5 mov %esp,%ebp 106dfb: 53 push %ebx 106dfc: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 106dff: 8b 45 0c mov 0xc(%ebp),%eax 106e02: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106e04: 6a 20 push $0x20 106e06: ff 75 14 pushl 0x14(%ebp) 106e09: 8d 43 0c lea 0xc(%ebx),%eax 106e0c: 50 push %eax 106e0d: e8 9a a2 00 00 call 1110ac if ( the_jnode->Parent != NULL ) 106e12: 83 c4 10 add $0x10,%esp 106e15: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106e19: 74 0c je 106e27 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 106e1b: 83 ec 0c sub $0xc,%esp 106e1e: 53 push %ebx 106e1f: e8 94 3b 00 00 call 10a9b8 <_Chain_Extract> 106e24: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106e27: 8b 45 10 mov 0x10(%ebp),%eax 106e2a: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 106e2c: 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 ); 106e2f: 51 push %ecx 106e30: 51 push %ecx 106e31: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106e32: 83 c0 50 add $0x50,%eax 106e35: 50 push %eax 106e36: e8 59 3b 00 00 call 10a994 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 106e3b: 58 pop %eax 106e3c: 5a pop %edx 106e3d: 6a 00 push $0x0 106e3f: 8d 45 f0 lea -0x10(%ebp),%eax 106e42: 50 push %eax 106e43: e8 78 05 00 00 call 1073c0 106e48: 8b 45 f0 mov -0x10(%ebp),%eax 106e4b: 89 43 48 mov %eax,0x48(%ebx) return 0; } 106e4e: 31 c0 xor %eax,%eax 106e50: 8b 5d fc mov -0x4(%ebp),%ebx 106e53: c9 leave 106e54: c3 ret =============================================================================== 0010ddc0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10ddc0: 55 push %ebp 10ddc1: 89 e5 mov %esp,%ebp 10ddc3: 56 push %esi 10ddc4: 53 push %ebx 10ddc5: 8b 4d 08 mov 0x8(%ebp),%ecx 10ddc8: 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; 10ddcb: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10ddcd: 8b 5a 4c mov 0x4c(%edx),%ebx 10ddd0: 83 eb 02 sub $0x2,%ebx 10ddd3: 83 fb 05 cmp $0x5,%ebx 10ddd6: 77 33 ja 10de0b <== NEVER TAKEN 10ddd8: ff 24 9d 2c e5 11 00 jmp *0x11e52c(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10dddf: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10dde2: 8b 72 50 mov 0x50(%edx),%esi 10dde5: 89 70 18 mov %esi,0x18(%eax) 10dde8: 89 58 1c mov %ebx,0x1c(%eax) break; 10ddeb: eb 2e jmp 10de1b case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10dded: 8b 5a 50 mov 0x50(%edx),%ebx 10ddf0: 8b 72 54 mov 0x54(%edx),%esi 10ddf3: 89 58 20 mov %ebx,0x20(%eax) 10ddf6: 89 70 24 mov %esi,0x24(%eax) break; 10ddf9: eb 20 jmp 10de1b case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10ddfb: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10de02: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10de09: eb 10 jmp 10de1b default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10de0b: e8 c4 23 00 00 call 1101d4 <__errno> 10de10: c7 00 86 00 00 00 movl $0x86,(%eax) 10de16: 83 c8 ff or $0xffffffff,%eax 10de19: eb 47 jmp 10de62 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10de1b: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10de1e: 8b 49 34 mov 0x34(%ecx),%ecx 10de21: 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 = 10de23: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10de29: 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; 10de2c: 8b 4a 30 mov 0x30(%edx),%ecx 10de2f: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10de32: 8b 4a 34 mov 0x34(%edx),%ecx 10de35: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10de39: 8b 4a 38 mov 0x38(%edx),%ecx 10de3c: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10de3f: 8b 4a 3c mov 0x3c(%edx),%ecx 10de42: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10de46: 66 8b 4a 3e mov 0x3e(%edx),%cx 10de4a: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10de4e: 8b 4a 40 mov 0x40(%edx),%ecx 10de51: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10de54: 8b 4a 44 mov 0x44(%edx),%ecx 10de57: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10de5a: 8b 52 48 mov 0x48(%edx),%edx 10de5d: 89 50 38 mov %edx,0x38(%eax) return 0; 10de60: 31 c0 xor %eax,%eax } 10de62: 5b pop %ebx 10de63: 5e pop %esi 10de64: c9 leave 10de65: c3 ret =============================================================================== 00106ee4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106ee4: 55 push %ebp 106ee5: 89 e5 mov %esp,%ebp 106ee7: 57 push %edi 106ee8: 56 push %esi 106ee9: 53 push %ebx 106eea: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 106eed: 8b 45 0c mov 0xc(%ebp),%eax 106ef0: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106ef2: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106ef6: 75 7a jne 106f72 if ( !node->info.hard_link.link_node ) 106ef8: 8b 43 50 mov 0x50(%ebx),%eax 106efb: 85 c0 test %eax,%eax 106efd: 75 10 jne 106f0f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 106eff: e8 d0 92 00 00 call 1101d4 <__errno> <== NOT EXECUTED 106f04: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106f0a: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106f0d: eb 75 jmp 106f84 <== NOT EXECUTED the_link = *loc; 106f0f: 8d 7d cc lea -0x34(%ebp),%edi 106f12: b9 05 00 00 00 mov $0x5,%ecx 106f17: 8b 75 0c mov 0xc(%ebp),%esi 106f1a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 106f1c: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 106f1f: 83 ec 0c sub $0xc,%esp 106f22: 8d 75 cc lea -0x34(%ebp),%esi 106f25: 56 push %esi 106f26: e8 4d 66 00 00 call 10d578 /* * 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) 106f2b: 8b 43 50 mov 0x50(%ebx),%eax 106f2e: 8b 50 34 mov 0x34(%eax),%edx 106f31: 83 c4 10 add $0x10,%esp 106f34: 66 83 fa 01 cmp $0x1,%dx 106f38: 75 1a jne 106f54 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 106f3a: 51 push %ecx 106f3b: 51 push %ecx 106f3c: 56 push %esi 106f3d: ff 75 08 pushl 0x8(%ebp) 106f40: 8b 45 d4 mov -0x2c(%ebp),%eax 106f43: ff 50 34 call *0x34(%eax) 106f46: 89 c2 mov %eax,%edx if ( result != 0 ) 106f48: 83 c4 10 add $0x10,%esp return -1; 106f4b: 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 ) 106f4e: 85 d2 test %edx,%edx 106f50: 74 20 je 106f72 106f52: eb 30 jmp 106f84 return -1; } else { node->info.hard_link.link_node->st_nlink --; 106f54: 4a dec %edx 106f55: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 106f59: 52 push %edx 106f5a: 52 push %edx 106f5b: 6a 00 push $0x0 106f5d: 8d 45 e0 lea -0x20(%ebp),%eax 106f60: 50 push %eax 106f61: e8 5a 04 00 00 call 1073c0 106f66: 8b 43 50 mov 0x50(%ebx),%eax 106f69: 8b 55 e0 mov -0x20(%ebp),%edx 106f6c: 89 50 48 mov %edx,0x48(%eax) 106f6f: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 106f72: 50 push %eax 106f73: 50 push %eax 106f74: 8b 55 0c mov 0xc(%ebp),%edx 106f77: 8b 42 08 mov 0x8(%edx),%eax 106f7a: 52 push %edx 106f7b: ff 75 08 pushl 0x8(%ebp) 106f7e: ff 50 34 call *0x34(%eax) return result; 106f81: 83 c4 10 add $0x10,%esp } 106f84: 8d 65 f4 lea -0xc(%ebp),%esp 106f87: 5b pop %ebx 106f88: 5e pop %esi 106f89: 5f pop %edi 106f8a: c9 leave 106f8b: c3 ret =============================================================================== 00106f8c : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106f8c: 55 push %ebp 106f8d: 89 e5 mov %esp,%ebp 106f8f: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106f92: 8b 45 08 mov 0x8(%ebp),%eax 106f95: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106f98: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106f9c: 74 0d je 106fab <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106f9e: e8 31 92 00 00 call 1101d4 <__errno> <== NOT EXECUTED 106fa3: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106fa9: eb 11 jmp 106fbc <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 106fab: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 106faf: 75 10 jne 106fc1 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106fb1: e8 1e 92 00 00 call 1101d4 <__errno> <== NOT EXECUTED 106fb6: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106fbc: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106fbf: eb 09 jmp 106fca <== 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; 106fc1: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106fc8: 31 c0 xor %eax,%eax } 106fca: c9 leave 106fcb: c3 ret =============================================================================== 00106b38 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106b38: 55 push %ebp <== NOT EXECUTED 106b39: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106b3b: 57 push %edi <== NOT EXECUTED 106b3c: 56 push %esi <== NOT EXECUTED 106b3d: 53 push %ebx <== NOT EXECUTED 106b3e: 83 ec 2c sub $0x2c,%esp <== NOT EXECUTED 106b41: 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) { 106b44: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106b47: 75 1d jne 106b66 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106b49: 83 3d 9c 49 12 00 00 cmpl $0x0,0x12499c <== NOT EXECUTED 106b50: 0f 84 f5 00 00 00 je 106c4b <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 106b56: ba 98 49 12 00 mov $0x124998,%edx <== NOT EXECUTED the_thread = 0; current = 0; 106b5b: 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; 106b62: 31 db xor %ebx,%ebx <== NOT EXECUTED 106b64: eb 0f jmp 106b75 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 106b66: 8d 93 b4 00 00 00 lea 0xb4(%ebx),%edx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 106b6c: 8b 83 c8 00 00 00 mov 0xc8(%ebx),%eax <== NOT EXECUTED 106b72: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); 106b75: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED 106b78: 8d 48 10 lea 0x10(%eax),%ecx <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 106b7b: 8b 32 mov (%edx),%esi <== NOT EXECUTED 106b7d: 83 ee 10 sub $0x10,%esi <== NOT EXECUTED 106b80: 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; 106b83: 83 c0 20 add $0x20,%eax <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 106b86: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED 106b89: 8d 34 30 lea (%eax,%esi,1),%esi <== NOT EXECUTED 106b8c: eb 0b jmp 106b99 <== NOT EXECUTED if (*base != U32_PATTERN) 106b8e: 81 38 a5 a5 a5 a5 cmpl $0xa5a5a5a5,(%eax) <== NOT EXECUTED 106b94: 75 0b jne 106ba1 <== 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++) 106b96: 83 c0 04 add $0x4,%eax <== NOT EXECUTED 106b99: 39 f0 cmp %esi,%eax <== NOT EXECUTED 106b9b: 72 f1 jb 106b8e <== 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; 106b9d: 31 ff xor %edi,%edi <== NOT EXECUTED 106b9f: eb 0e jmp 106baf <== NOT EXECUTED 106ba1: 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 ) 106ba3: 85 c0 test %eax,%eax <== NOT EXECUTED 106ba5: 74 08 je 106baf <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 106ba7: 8b 7d d4 mov -0x2c(%ebp),%edi <== NOT EXECUTED 106baa: 8d 3c 39 lea (%ecx,%edi,1),%edi <== NOT EXECUTED 106bad: 29 c7 sub %eax,%edi <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 106baf: 85 db test %ebx,%ebx <== NOT EXECUTED 106bb1: 8b 35 74 46 12 00 mov 0x124674,%esi <== NOT EXECUTED 106bb7: 74 28 je 106be1 <== NOT EXECUTED #endif { (*print_handler)( 106bb9: 50 push %eax <== NOT EXECUTED 106bba: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 106bbd: 50 push %eax <== NOT EXECUTED 106bbe: 6a 05 push $0x5 <== NOT EXECUTED 106bc0: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bc3: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106bc6: e8 35 37 00 00 call 10a300 <== NOT EXECUTED 106bcb: 50 push %eax <== NOT EXECUTED 106bcc: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bcf: 68 62 e3 11 00 push $0x11e362 <== NOT EXECUTED 106bd4: ff 35 70 46 12 00 pushl 0x124670 <== NOT EXECUTED 106bda: ff d6 call *%esi <== NOT EXECUTED 106bdc: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106bdf: eb 16 jmp 106bf7 <== 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 ); 106be1: 53 push %ebx <== NOT EXECUTED 106be2: 6a ff push $0xffffffff <== NOT EXECUTED 106be4: 68 6f e3 11 00 push $0x11e36f <== NOT EXECUTED 106be9: ff 35 70 46 12 00 pushl 0x124670 <== NOT EXECUTED 106bef: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106bf2: ff d6 call *%esi <== NOT EXECUTED 106bf4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106bf7: 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, 106bfa: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106bfd: 51 push %ecx <== NOT EXECUTED 106bfe: 51 push %ecx <== NOT EXECUTED 106bff: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 106c02: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106c05: 8b 12 mov (%edx),%edx <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106c07: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 106c0b: 52 push %edx <== NOT EXECUTED 106c0c: 50 push %eax <== NOT EXECUTED 106c0d: 68 7d e3 11 00 push $0x11e37d <== NOT EXECUTED 106c12: ff 35 70 46 12 00 pushl 0x124670 <== NOT EXECUTED 106c18: ff 15 74 46 12 00 call *0x124674 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 106c1e: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106c21: 83 3d 78 46 12 00 00 cmpl $0x0,0x124678 <== NOT EXECUTED 106c28: 8b 35 74 46 12 00 mov 0x124674,%esi <== NOT EXECUTED 106c2e: 75 09 jne 106c39 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 106c30: 52 push %edx <== NOT EXECUTED 106c31: 52 push %edx <== NOT EXECUTED 106c32: 68 9b e3 11 00 push $0x11e39b <== NOT EXECUTED 106c37: eb 07 jmp 106c40 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 106c39: 50 push %eax <== NOT EXECUTED 106c3a: 57 push %edi <== NOT EXECUTED 106c3b: 68 a8 e3 11 00 push $0x11e3a8 <== NOT EXECUTED 106c40: ff 35 70 46 12 00 pushl 0x124670 <== NOT EXECUTED 106c46: ff d6 call *%esi <== NOT EXECUTED 106c48: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } 106c4b: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 106c4e: 5b pop %ebx <== NOT EXECUTED 106c4f: 5e pop %esi <== NOT EXECUTED 106c50: 5f pop %edi <== NOT EXECUTED 106c51: c9 leave <== NOT EXECUTED 106c52: c3 ret <== NOT EXECUTED =============================================================================== 00106c53 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 106c53: 55 push %ebp 106c54: 89 e5 mov %esp,%ebp 106c56: 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 ) 106c57: 83 3d 78 46 12 00 00 cmpl $0x0,0x124678 106c5e: 75 5a jne 106cba /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 106c60: c7 05 88 49 12 00 0d movl $0xfeedf00d,0x124988 106c67: f0 ed fe 106c6a: c7 05 8c 49 12 00 06 movl $0xbad0d06,0x12498c 106c71: 0d ad 0b 106c74: c7 05 90 49 12 00 0d movl $0xdeadf00d,0x124990 106c7b: f0 ad de 106c7e: c7 05 94 49 12 00 06 movl $0x600d0d06,0x124994 106c85: 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) { 106c88: 8b 15 f8 4c 12 00 mov 0x124cf8,%edx 106c8e: 85 d2 test %edx,%edx 106c90: 74 1e je 106cb0 <== NEVER TAKEN 106c92: 8b 0d fc 4c 12 00 mov 0x124cfc,%ecx 106c98: 85 c9 test %ecx,%ecx 106c9a: 74 14 je 106cb0 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 106c9c: 89 15 9c 49 12 00 mov %edx,0x12499c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 106ca2: 29 d1 sub %edx,%ecx 106ca4: 89 0d 98 49 12 00 mov %ecx,0x124998 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 106caa: b0 a5 mov $0xa5,%al 106cac: 89 d7 mov %edx,%edi 106cae: f3 aa rep stos %al,%es:(%edi) } #endif Stack_check_Initialized = 1; 106cb0: c7 05 78 46 12 00 01 movl $0x1,0x124678 106cb7: 00 00 00 } 106cba: 5f pop %edi 106cbb: c9 leave 106cbc: c3 ret =============================================================================== 00106d0b : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 106d0b: 55 push %ebp <== NOT EXECUTED 106d0c: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106d0e: 56 push %esi <== NOT EXECUTED 106d0f: 53 push %ebx <== NOT EXECUTED 106d10: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 106d13: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 106d16: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 106d19: 8b b3 b8 00 00 00 mov 0xb8(%ebx),%esi <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 106d1f: 68 ae e3 11 00 push $0x11e3ae <== NOT EXECUTED 106d24: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 106d27: e8 0c 16 00 00 call 108338 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 106d2c: 5a pop %edx <== NOT EXECUTED 106d2d: 59 pop %ecx <== NOT EXECUTED 106d2e: 53 push %ebx <== NOT EXECUTED 106d2f: 68 be e3 11 00 push $0x11e3be <== NOT EXECUTED 106d34: e8 ff 15 00 00 call 108338 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 106d39: 59 pop %ecx <== NOT EXECUTED 106d3a: 58 pop %eax <== NOT EXECUTED 106d3b: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d3e: 68 db e3 11 00 push $0x11e3db <== NOT EXECUTED 106d43: e8 f0 15 00 00 call 108338 <== NOT EXECUTED printk( 106d48: 58 pop %eax <== NOT EXECUTED 106d49: 5a pop %edx <== NOT EXECUTED 106d4a: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 106d4d: 68 ed e3 11 00 push $0x11e3ed <== NOT EXECUTED 106d52: e8 e1 15 00 00 call 108338 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 106d57: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 106d5a: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 106d5d: 50 push %eax <== NOT EXECUTED 106d5e: 6a 20 push $0x20 <== NOT EXECUTED 106d60: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d63: e8 98 35 00 00 call 10a300 <== NOT EXECUTED 106d68: 5a pop %edx <== NOT EXECUTED 106d69: 59 pop %ecx <== NOT EXECUTED 106d6a: 50 push %eax <== NOT EXECUTED 106d6b: 68 01 e4 11 00 push $0x11e401 <== NOT EXECUTED 106d70: e8 c3 15 00 00 call 108338 <== 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) 106d75: 8b 8b b8 00 00 00 mov 0xb8(%ebx),%ecx <== NOT EXECUTED 106d7b: 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( 106d81: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 106d84: 53 push %ebx <== NOT EXECUTED 106d85: 51 push %ecx <== NOT EXECUTED 106d86: 50 push %eax <== NOT EXECUTED 106d87: 68 17 e4 11 00 push $0x11e417 <== NOT EXECUTED 106d8c: e8 a7 15 00 00 call 108338 <== 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) { 106d91: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106d94: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 106d97: 84 d2 test %dl,%dl <== NOT EXECUTED 106d99: 75 17 jne 106db2 <== 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); 106d9b: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 106d9e: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 106da1: 56 push %esi <== NOT EXECUTED 106da2: 50 push %eax <== NOT EXECUTED 106da3: 6a 10 push $0x10 <== NOT EXECUTED 106da5: 68 48 e4 11 00 push $0x11e448 <== NOT EXECUTED 106daa: e8 89 15 00 00 call 108338 <== NOT EXECUTED 106daf: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 106db2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106db5: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 106dba: e8 f9 3c 00 00 call 10aab8 <== NOT EXECUTED =============================================================================== 00117320 <_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 ) { 117320: 55 push %ebp 117321: 89 e5 mov %esp,%ebp 117323: 57 push %edi 117324: 56 push %esi 117325: 53 push %ebx 117326: 83 ec 1c sub $0x1c,%esp 117329: 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; 11732c: 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 ) { 117331: 8b 55 10 mov 0x10(%ebp),%edx 117334: 3b 53 4c cmp 0x4c(%ebx),%edx 117337: 77 4e ja 117387 <_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 ) { 117339: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 11733d: 75 09 jne 117348 <_CORE_message_queue_Broadcast+0x28> 11733f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117346: eb 23 jmp 11736b <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117348: 8b 45 1c mov 0x1c(%ebp),%eax 11734b: c7 00 00 00 00 00 movl $0x0,(%eax) 117351: eb 32 jmp 117385 <_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; 117353: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117356: 8b 42 2c mov 0x2c(%edx),%eax 117359: 89 c7 mov %eax,%edi 11735b: 8b 75 0c mov 0xc(%ebp),%esi 11735e: 8b 4d 10 mov 0x10(%ebp),%ecx 117361: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117363: 8b 42 28 mov 0x28(%edx),%eax 117366: 8b 55 10 mov 0x10(%ebp),%edx 117369: 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 = 11736b: 83 ec 0c sub $0xc,%esp 11736e: 53 push %ebx 11736f: e8 10 24 00 00 call 119784 <_Thread_queue_Dequeue> 117374: 89 c2 mov %eax,%edx 117376: 83 c4 10 add $0x10,%esp 117379: 85 c0 test %eax,%eax 11737b: 75 d6 jne 117353 <_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; 11737d: 8b 55 e4 mov -0x1c(%ebp),%edx 117380: 8b 45 1c mov 0x1c(%ebp),%eax 117383: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 117385: 31 c0 xor %eax,%eax } 117387: 8d 65 f4 lea -0xc(%ebp),%esp 11738a: 5b pop %ebx 11738b: 5e pop %esi 11738c: 5f pop %edi 11738d: c9 leave 11738e: c3 ret =============================================================================== 001121d4 <_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 ) { 1121d4: 55 push %ebp 1121d5: 89 e5 mov %esp,%ebp 1121d7: 57 push %edi 1121d8: 56 push %esi 1121d9: 53 push %ebx 1121da: 83 ec 1c sub $0x1c,%esp 1121dd: 8b 5d 08 mov 0x8(%ebp),%ebx 1121e0: 8b 7d 10 mov 0x10(%ebp),%edi 1121e3: 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; 1121e6: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1121e9: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1121f0: 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)) { 1121f3: 89 d0 mov %edx,%eax 1121f5: f6 c2 03 test $0x3,%dl 1121f8: 74 0c je 112206 <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 1121fa: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1121fd: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 112200: 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) 112202: 39 d0 cmp %edx,%eax 112204: 72 68 jb 11226e <_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)); 112206: 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 * 112209: 89 d1 mov %edx,%ecx 11220b: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 11220e: 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) 112210: 39 c1 cmp %eax,%ecx 112212: 72 5a jb 11226e <_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 ); 112214: 83 ec 0c sub $0xc,%esp 112217: 51 push %ecx 112218: 89 55 e4 mov %edx,-0x1c(%ebp) 11221b: e8 7e 26 00 00 call 11489e <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112220: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112223: 83 c4 10 add $0x10,%esp 112226: 85 c0 test %eax,%eax 112228: 8b 55 e4 mov -0x1c(%ebp),%edx 11222b: 74 41 je 11226e <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 11222d: 52 push %edx 11222e: 57 push %edi 11222f: 50 push %eax 112230: 8d 43 60 lea 0x60(%ebx),%eax 112233: 50 push %eax 112234: e8 3b 40 00 00 call 116274 <_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 ); 112239: 8d 43 54 lea 0x54(%ebx),%eax 11223c: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 11223f: 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 ); 112246: 8d 43 50 lea 0x50(%ebx),%eax 112249: 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( 11224c: 6a 06 push $0x6 11224e: 68 80 00 00 00 push $0x80 112253: 8b 45 0c mov 0xc(%ebp),%eax 112256: 83 38 01 cmpl $0x1,(%eax) 112259: 0f 94 c0 sete %al 11225c: 0f b6 c0 movzbl %al,%eax 11225f: 50 push %eax 112260: 53 push %ebx 112261: e8 96 1e 00 00 call 1140fc <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 112266: 83 c4 20 add $0x20,%esp 112269: be 01 00 00 00 mov $0x1,%esi } 11226e: 89 f0 mov %esi,%eax 112270: 8d 65 f4 lea -0xc(%ebp),%esp 112273: 5b pop %ebx 112274: 5e pop %esi 112275: 5f pop %edi 112276: c9 leave 112277: c3 ret =============================================================================== 00112278 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 112278: 55 push %ebp 112279: 89 e5 mov %esp,%ebp 11227b: 57 push %edi 11227c: 56 push %esi 11227d: 53 push %ebx 11227e: 83 ec 2c sub $0x2c,%esp 112281: 8b 45 08 mov 0x8(%ebp),%eax 112284: 8b 55 0c mov 0xc(%ebp),%edx 112287: 89 55 dc mov %edx,-0x24(%ebp) 11228a: 8b 55 10 mov 0x10(%ebp),%edx 11228d: 89 55 e4 mov %edx,-0x1c(%ebp) 112290: 8b 7d 14 mov 0x14(%ebp),%edi 112293: 8b 55 1c mov 0x1c(%ebp),%edx 112296: 89 55 d4 mov %edx,-0x2c(%ebp) 112299: 8a 55 18 mov 0x18(%ebp),%dl 11229c: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 11229f: 8b 0d 4c cb 12 00 mov 0x12cb4c,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1122a5: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 1122ac: 9c pushf 1122ad: fa cli 1122ae: 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 ); } 1122b1: 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 ); 1122b4: 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)) 1122b7: 39 da cmp %ebx,%edx 1122b9: 74 47 je 112302 <_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; 1122bb: 8b 32 mov (%edx),%esi head->next = new_first; 1122bd: 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 ); 1122c0: 8d 58 50 lea 0x50(%eax),%ebx 1122c3: 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 ) { 1122c6: 85 d2 test %edx,%edx 1122c8: 74 38 je 112302 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 1122ca: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 1122cd: ff 75 e0 pushl -0x20(%ebp) 1122d0: 9d popf *size_p = the_message->Contents.size; 1122d1: 8b 4a 08 mov 0x8(%edx),%ecx 1122d4: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 1122d6: 8b 0d 4c cb 12 00 mov 0x12cb4c,%ecx 1122dc: 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, 1122e3: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1122e6: 8b 0f mov (%edi),%ecx 1122e8: 8b 7d e4 mov -0x1c(%ebp),%edi 1122eb: 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 ); 1122ed: 89 55 0c mov %edx,0xc(%ebp) 1122f0: 83 c0 60 add $0x60,%eax 1122f3: 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 ); } 1122f6: 83 c4 2c add $0x2c,%esp 1122f9: 5b pop %ebx 1122fa: 5e pop %esi 1122fb: 5f pop %edi 1122fc: c9 leave 1122fd: e9 52 fe ff ff jmp 112154 <_Chain_Append> return; } #endif } if ( !wait ) { 112302: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 112306: 75 13 jne 11231b <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 112308: ff 75 e0 pushl -0x20(%ebp) 11230b: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 11230c: 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 ); } 112313: 83 c4 2c add $0x2c,%esp 112316: 5b pop %ebx 112317: 5e pop %esi 112318: 5f pop %edi 112319: c9 leave 11231a: 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; 11231b: 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; 112322: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112325: 8b 55 dc mov -0x24(%ebp),%edx 112328: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11232b: 8b 55 e4 mov -0x1c(%ebp),%edx 11232e: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112331: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112334: ff 75 e0 pushl -0x20(%ebp) 112337: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 112338: c7 45 10 ac 41 11 00 movl $0x1141ac,0x10(%ebp) 11233f: 8b 55 d4 mov -0x2c(%ebp),%edx 112342: 89 55 0c mov %edx,0xc(%ebp) 112345: 89 45 08 mov %eax,0x8(%ebp) } 112348: 83 c4 2c add $0x2c,%esp 11234b: 5b pop %ebx 11234c: 5e pop %esi 11234d: 5f pop %edi 11234e: 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 ); 11234f: e9 7c 1b 00 00 jmp 113ed0 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ab7d <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ab7d: 55 push %ebp 10ab7e: 89 e5 mov %esp,%ebp 10ab80: 53 push %ebx 10ab81: 83 ec 14 sub $0x14,%esp 10ab84: 8b 5d 08 mov 0x8(%ebp),%ebx 10ab87: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ab8a: a1 00 45 12 00 mov 0x124500,%eax 10ab8f: 85 c0 test %eax,%eax 10ab91: 74 19 je 10abac <_CORE_mutex_Seize+0x2f> 10ab93: 84 d2 test %dl,%dl 10ab95: 74 15 je 10abac <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ab97: 83 3d 5c 46 12 00 01 cmpl $0x1,0x12465c 10ab9e: 76 0c jbe 10abac <_CORE_mutex_Seize+0x2f> 10aba0: 53 push %ebx 10aba1: 6a 12 push $0x12 10aba3: 6a 00 push $0x0 10aba5: 6a 00 push $0x0 10aba7: e8 dc 05 00 00 call 10b188 <_Internal_error_Occurred> 10abac: 51 push %ecx 10abad: 51 push %ecx 10abae: 8d 45 18 lea 0x18(%ebp),%eax 10abb1: 50 push %eax 10abb2: 53 push %ebx 10abb3: 88 55 f4 mov %dl,-0xc(%ebp) 10abb6: e8 41 3d 00 00 call 10e8fc <_CORE_mutex_Seize_interrupt_trylock> 10abbb: 83 c4 10 add $0x10,%esp 10abbe: 85 c0 test %eax,%eax 10abc0: 8a 55 f4 mov -0xc(%ebp),%dl 10abc3: 74 48 je 10ac0d <_CORE_mutex_Seize+0x90> 10abc5: 84 d2 test %dl,%dl 10abc7: 75 12 jne 10abdb <_CORE_mutex_Seize+0x5e> 10abc9: ff 75 18 pushl 0x18(%ebp) 10abcc: 9d popf 10abcd: a1 1c 47 12 00 mov 0x12471c,%eax 10abd2: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10abd9: eb 32 jmp 10ac0d <_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; 10abdb: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10abe2: a1 1c 47 12 00 mov 0x12471c,%eax 10abe7: 89 58 44 mov %ebx,0x44(%eax) 10abea: 8b 55 0c mov 0xc(%ebp),%edx 10abed: 89 50 20 mov %edx,0x20(%eax) 10abf0: a1 00 45 12 00 mov 0x124500,%eax 10abf5: 40 inc %eax 10abf6: a3 00 45 12 00 mov %eax,0x124500 10abfb: ff 75 18 pushl 0x18(%ebp) 10abfe: 9d popf 10abff: 50 push %eax 10ac00: 50 push %eax 10ac01: ff 75 14 pushl 0x14(%ebp) 10ac04: 53 push %ebx 10ac05: e8 26 ff ff ff call 10ab30 <_CORE_mutex_Seize_interrupt_blocking> 10ac0a: 83 c4 10 add $0x10,%esp } 10ac0d: 8b 5d fc mov -0x4(%ebp),%ebx 10ac10: c9 leave 10ac11: c3 ret =============================================================================== 0010ad38 <_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 ) { 10ad38: 55 push %ebp 10ad39: 89 e5 mov %esp,%ebp 10ad3b: 53 push %ebx 10ad3c: 83 ec 10 sub $0x10,%esp 10ad3f: 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)) ) { 10ad42: 53 push %ebx 10ad43: e8 9c 16 00 00 call 10c3e4 <_Thread_queue_Dequeue> 10ad48: 89 c2 mov %eax,%edx 10ad4a: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad4d: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ad4f: 85 d2 test %edx,%edx 10ad51: 75 15 jne 10ad68 <_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 ); 10ad53: 9c pushf 10ad54: fa cli 10ad55: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad56: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ad59: 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 ) 10ad5b: 3b 53 40 cmp 0x40(%ebx),%edx 10ad5e: 73 06 jae 10ad66 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ad60: 42 inc %edx 10ad61: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad64: 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 ); 10ad66: 51 push %ecx 10ad67: 9d popf } return status; } 10ad68: 8b 5d fc mov -0x4(%ebp),%ebx 10ad6b: c9 leave 10ad6c: c3 ret =============================================================================== 00109d4c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d4c: 55 push %ebp 109d4d: 89 e5 mov %esp,%ebp 109d4f: 57 push %edi 109d50: 56 push %esi 109d51: 53 push %ebx 109d52: 83 ec 2c sub $0x2c,%esp 109d55: 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 ]; 109d58: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d5e: 8b 43 30 mov 0x30(%ebx),%eax 109d61: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d64: 9c pushf 109d65: fa cli 109d66: 58 pop %eax pending_events = api->pending_events; 109d67: 8b 17 mov (%edi),%edx 109d69: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d6c: 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 ) ) { 109d6f: 21 f2 and %esi,%edx 109d71: 75 07 jne 109d7a <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d73: 50 push %eax 109d74: 9d popf return; 109d75: e9 af 00 00 00 jmp 109e29 <_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() && 109d7a: 83 3d 18 47 12 00 00 cmpl $0x0,0x124718 109d81: 74 49 je 109dcc <_Event_Surrender+0x80> 109d83: 3b 1d 1c 47 12 00 cmp 0x12471c,%ebx 109d89: 75 41 jne 109dcc <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d8b: 8b 0d 50 47 12 00 mov 0x124750,%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 ) && 109d91: 83 f9 02 cmp $0x2,%ecx 109d94: 74 09 je 109d9f <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d96: 8b 0d 50 47 12 00 mov 0x124750,%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) || 109d9c: 49 dec %ecx 109d9d: 75 2d jne 109dcc <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d9f: 39 f2 cmp %esi,%edx 109da1: 74 06 je 109da9 <_Event_Surrender+0x5d> 109da3: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109da7: 74 1f je 109dc8 <_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) ); 109da9: 89 d6 mov %edx,%esi 109dab: f7 d6 not %esi 109dad: 23 75 d4 and -0x2c(%ebp),%esi 109db0: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109db2: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109db9: 8b 4b 28 mov 0x28(%ebx),%ecx 109dbc: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109dbe: c7 05 50 47 12 00 03 movl $0x3,0x124750 109dc5: 00 00 00 } _ISR_Enable( level ); 109dc8: 50 push %eax 109dc9: 9d popf return; 109dca: eb 5d jmp 109e29 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109dcc: f6 43 11 01 testb $0x1,0x11(%ebx) 109dd0: 74 55 je 109e27 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dd2: 39 f2 cmp %esi,%edx 109dd4: 74 06 je 109ddc <_Event_Surrender+0x90> 109dd6: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dda: 74 4b je 109e27 <_Event_Surrender+0xdb> <== NEVER TAKEN 109ddc: 89 d6 mov %edx,%esi 109dde: f7 d6 not %esi 109de0: 23 75 d4 and -0x2c(%ebp),%esi 109de3: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109de5: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109dec: 8b 4b 28 mov 0x28(%ebx),%ecx 109def: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109df1: 50 push %eax 109df2: 9d popf 109df3: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109df4: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109df8: 74 06 je 109e00 <_Event_Surrender+0xb4> _ISR_Enable( level ); 109dfa: 50 push %eax 109dfb: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109dfc: 51 push %ecx 109dfd: 51 push %ecx 109dfe: eb 17 jmp 109e17 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109e00: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109e07: 50 push %eax 109e08: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109e09: 83 ec 0c sub $0xc,%esp 109e0c: 8d 43 48 lea 0x48(%ebx),%eax 109e0f: 50 push %eax 109e10: e8 8f 2f 00 00 call 10cda4 <_Watchdog_Remove> 109e15: 58 pop %eax 109e16: 5a pop %edx 109e17: 68 f8 ff 03 10 push $0x1003fff8 109e1c: 53 push %ebx 109e1d: e8 96 1f 00 00 call 10bdb8 <_Thread_Clear_state> 109e22: 83 c4 10 add $0x10,%esp 109e25: eb 02 jmp 109e29 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e27: 50 push %eax 109e28: 9d popf } 109e29: 8d 65 f4 lea -0xc(%ebp),%esp 109e2c: 5b pop %ebx 109e2d: 5e pop %esi 109e2e: 5f pop %edi 109e2f: c9 leave 109e30: c3 ret =============================================================================== 00109e34 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e34: 55 push %ebp 109e35: 89 e5 mov %esp,%ebp 109e37: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e3a: 8d 45 f4 lea -0xc(%ebp),%eax 109e3d: 50 push %eax 109e3e: ff 75 08 pushl 0x8(%ebp) 109e41: e8 aa 22 00 00 call 10c0f0 <_Thread_Get> switch ( location ) { 109e46: 83 c4 10 add $0x10,%esp 109e49: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e4d: 75 49 jne 109e98 <_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 ); 109e4f: 9c pushf 109e50: fa cli 109e51: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e52: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e59: 3b 05 1c 47 12 00 cmp 0x12471c,%eax 109e5f: 75 13 jne 109e74 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e61: 8b 0d 50 47 12 00 mov 0x124750,%ecx 109e67: 49 dec %ecx 109e68: 75 0a jne 109e74 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e6a: c7 05 50 47 12 00 02 movl $0x2,0x124750 109e71: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e74: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e7b: 52 push %edx 109e7c: 9d popf 109e7d: 52 push %edx 109e7e: 52 push %edx 109e7f: 68 f8 ff 03 10 push $0x1003fff8 109e84: 50 push %eax 109e85: e8 2e 1f 00 00 call 10bdb8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e8a: a1 00 45 12 00 mov 0x124500,%eax 109e8f: 48 dec %eax 109e90: a3 00 45 12 00 mov %eax,0x124500 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e95: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e98: c9 leave 109e99: c3 ret =============================================================================== 0010ef43 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ef43: 55 push %ebp 10ef44: 89 e5 mov %esp,%ebp 10ef46: 57 push %edi 10ef47: 56 push %esi 10ef48: 53 push %ebx 10ef49: 83 ec 4c sub $0x4c,%esp 10ef4c: 8b 5d 08 mov 0x8(%ebp),%ebx 10ef4f: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ef52: 8b 43 20 mov 0x20(%ebx),%eax 10ef55: 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; 10ef58: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ef5f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ef66: 8b 53 10 mov 0x10(%ebx),%edx 10ef69: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ef6c: 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; 10ef6f: 8b 7b 30 mov 0x30(%ebx),%edi 10ef72: 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; 10ef75: 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 ) { 10ef77: 8b 7d 0c mov 0xc(%ebp),%edi 10ef7a: 01 cf add %ecx,%edi 10ef7c: 0f 82 d4 01 00 00 jb 10f156 <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ef82: 52 push %edx 10ef83: 52 push %edx 10ef84: 8d 55 e0 lea -0x20(%ebp),%edx 10ef87: 52 push %edx 10ef88: 8d 55 e4 lea -0x1c(%ebp),%edx 10ef8b: 52 push %edx 10ef8c: 50 push %eax 10ef8d: ff 75 c4 pushl -0x3c(%ebp) 10ef90: 51 push %ecx 10ef91: ff 75 0c pushl 0xc(%ebp) 10ef94: e8 12 c3 ff ff call 10b2ab <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10ef99: 83 c4 20 add $0x20,%esp 10ef9c: 84 c0 test %al,%al 10ef9e: 0f 84 b2 01 00 00 je 10f156 <_Heap_Extend+0x213> 10efa4: 8b 4d c0 mov -0x40(%ebp),%ecx 10efa7: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10efae: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10efb5: 31 f6 xor %esi,%esi 10efb7: 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; 10efbe: 8b 43 18 mov 0x18(%ebx),%eax 10efc1: 89 5d b8 mov %ebx,-0x48(%ebp) 10efc4: eb 02 jmp 10efc8 <_Heap_Extend+0x85> 10efc6: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10efc8: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10efca: 39 c7 cmp %eax,%edi 10efcc: 76 09 jbe 10efd7 <_Heap_Extend+0x94> 10efce: 39 5d 0c cmp %ebx,0xc(%ebp) 10efd1: 0f 82 7d 01 00 00 jb 10f154 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efd7: 39 c7 cmp %eax,%edi 10efd9: 74 06 je 10efe1 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efdb: 39 df cmp %ebx,%edi 10efdd: 72 07 jb 10efe6 <_Heap_Extend+0xa3> 10efdf: eb 08 jmp 10efe9 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10efe1: 89 4d d0 mov %ecx,-0x30(%ebp) 10efe4: eb 03 jmp 10efe9 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10efe6: 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); 10efe9: 8d 43 f8 lea -0x8(%ebx),%eax 10efec: 89 45 d4 mov %eax,-0x2c(%ebp) 10efef: 89 d8 mov %ebx,%eax 10eff1: 31 d2 xor %edx,%edx 10eff3: 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); 10eff6: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10eff9: 3b 5d 0c cmp 0xc(%ebp),%ebx 10effc: 75 07 jne 10f005 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10effe: 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 ) 10f000: 8b 75 d4 mov -0x2c(%ebp),%esi 10f003: eb 08 jmp 10f00d <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10f005: 73 06 jae 10f00d <_Heap_Extend+0xca> 10f007: 8b 55 d4 mov -0x2c(%ebp),%edx 10f00a: 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; 10f00d: 8b 45 d4 mov -0x2c(%ebp),%eax 10f010: 8b 48 04 mov 0x4(%eax),%ecx 10f013: 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); 10f016: 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 ); 10f018: 3b 4d c0 cmp -0x40(%ebp),%ecx 10f01b: 75 a9 jne 10efc6 <_Heap_Extend+0x83> 10f01d: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10f020: 8b 55 0c mov 0xc(%ebp),%edx 10f023: 3b 53 18 cmp 0x18(%ebx),%edx 10f026: 73 05 jae 10f02d <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10f028: 89 53 18 mov %edx,0x18(%ebx) 10f02b: eb 08 jmp 10f035 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10f02d: 39 7b 1c cmp %edi,0x1c(%ebx) 10f030: 73 03 jae 10f035 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10f032: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10f035: 8b 45 e0 mov -0x20(%ebp),%eax 10f038: 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 = 10f03b: 89 c1 mov %eax,%ecx 10f03d: 29 d1 sub %edx,%ecx 10f03f: 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; 10f042: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10f044: 83 c9 01 or $0x1,%ecx 10f047: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10f04a: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f04d: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10f04f: 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 ) { 10f056: 39 53 20 cmp %edx,0x20(%ebx) 10f059: 76 05 jbe 10f060 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10f05b: 89 53 20 mov %edx,0x20(%ebx) 10f05e: eb 08 jmp 10f068 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10f060: 39 43 24 cmp %eax,0x24(%ebx) 10f063: 73 03 jae 10f068 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10f065: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10f068: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f06c: 74 3b je 10f0a9 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10f06e: 8b 43 10 mov 0x10(%ebx),%eax 10f071: 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 ); 10f074: 8b 4d 0c mov 0xc(%ebp),%ecx 10f077: 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; 10f07a: 89 c8 mov %ecx,%eax 10f07c: 31 d2 xor %edx,%edx 10f07e: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10f081: 85 d2 test %edx,%edx 10f083: 74 05 je 10f08a <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10f085: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10f088: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10f08a: 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; 10f08d: 8b 45 d0 mov -0x30(%ebp),%eax 10f090: 8b 00 mov (%eax),%eax 10f092: 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 = 10f095: 8b 45 d0 mov -0x30(%ebp),%eax 10f098: 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; 10f09a: 83 c8 01 or $0x1,%eax 10f09d: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10f0a0: 89 d8 mov %ebx,%eax 10f0a2: e8 81 fe ff ff call 10ef28 <_Heap_Free_block> 10f0a7: eb 14 jmp 10f0bd <_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 ) { 10f0a9: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10f0ad: 74 0e je 10f0bd <_Heap_Extend+0x17a> _Heap_Link_below( 10f0af: 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; 10f0b2: 8b 45 c8 mov -0x38(%ebp),%eax 10f0b5: 29 d0 sub %edx,%eax 10f0b7: 83 c8 01 or $0x1,%eax 10f0ba: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10f0bd: 85 f6 test %esi,%esi 10f0bf: 74 30 je 10f0f1 <_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, 10f0c1: 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( 10f0c4: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f0c6: 89 f8 mov %edi,%eax 10f0c8: 31 d2 xor %edx,%edx 10f0ca: f7 73 10 divl 0x10(%ebx) 10f0cd: 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) 10f0cf: 8b 46 04 mov 0x4(%esi),%eax 10f0d2: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10f0d4: 83 c8 01 or $0x1,%eax 10f0d7: 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; 10f0db: 8b 46 04 mov 0x4(%esi),%eax 10f0de: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10f0e1: 09 f8 or %edi,%eax 10f0e3: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10f0e6: 89 f2 mov %esi,%edx 10f0e8: 89 d8 mov %ebx,%eax 10f0ea: e8 39 fe ff ff call 10ef28 <_Heap_Free_block> 10f0ef: eb 21 jmp 10f112 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10f0f1: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f0f5: 74 1b je 10f112 <_Heap_Extend+0x1cf> _Heap_Link_above( 10f0f7: 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 ); 10f0fa: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0fd: 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; 10f100: 8b 7d cc mov -0x34(%ebp),%edi 10f103: 8b 57 04 mov 0x4(%edi),%edx 10f106: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10f109: 09 d0 or %edx,%eax 10f10b: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10f10e: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10f112: 85 f6 test %esi,%esi 10f114: 75 10 jne 10f126 <_Heap_Extend+0x1e3> 10f116: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f11a: 75 0a jne 10f126 <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10f11c: 8b 55 e4 mov -0x1c(%ebp),%edx 10f11f: 89 d8 mov %ebx,%eax 10f121: e8 02 fe ff ff call 10ef28 <_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 10f126: 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( 10f129: 8b 43 20 mov 0x20(%ebx),%eax 10f12c: 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; 10f12e: 8b 4a 04 mov 0x4(%edx),%ecx 10f131: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f134: 09 c8 or %ecx,%eax 10f136: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f139: 8b 43 30 mov 0x30(%ebx),%eax 10f13c: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f13f: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f142: 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 ) 10f147: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f14b: 74 09 je 10f156 <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f14d: 8b 55 14 mov 0x14(%ebp),%edx 10f150: 89 02 mov %eax,(%edx) 10f152: eb 02 jmp 10f156 <_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; 10f154: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f156: 89 f0 mov %esi,%eax 10f158: 8d 65 f4 lea -0xc(%ebp),%esp 10f15b: 5b pop %ebx 10f15c: 5e pop %esi 10f15d: 5f pop %edi 10f15e: c9 leave 10f15f: c3 ret =============================================================================== 0010eb88 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10eb88: 55 push %ebp 10eb89: 89 e5 mov %esp,%ebp 10eb8b: 57 push %edi 10eb8c: 56 push %esi 10eb8d: 53 push %ebx 10eb8e: 83 ec 14 sub $0x14,%esp 10eb91: 8b 4d 08 mov 0x8(%ebp),%ecx 10eb94: 8b 45 0c mov 0xc(%ebp),%eax 10eb97: 8d 58 f8 lea -0x8(%eax),%ebx 10eb9a: 31 d2 xor %edx,%edx 10eb9c: 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); 10eb9f: 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 10eba1: 8b 41 20 mov 0x20(%ecx),%eax 10eba4: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10eba7: 31 d2 xor %edx,%edx 10eba9: 39 c3 cmp %eax,%ebx 10ebab: 72 08 jb 10ebb5 <_Heap_Free+0x2d> 10ebad: 31 d2 xor %edx,%edx 10ebaf: 39 59 24 cmp %ebx,0x24(%ecx) 10ebb2: 0f 93 c2 setae %dl bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10ebb5: 31 c0 xor %eax,%eax uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10ebb7: 85 d2 test %edx,%edx 10ebb9: 0f 84 21 01 00 00 je 10ece0 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ebbf: 8b 43 04 mov 0x4(%ebx),%eax 10ebc2: 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; 10ebc5: 89 c6 mov %eax,%esi 10ebc7: 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); 10ebca: 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; 10ebcd: 31 ff xor %edi,%edi 10ebcf: 3b 55 ec cmp -0x14(%ebp),%edx 10ebd2: 72 0a jb 10ebde <_Heap_Free+0x56> <== NEVER TAKEN 10ebd4: 31 c0 xor %eax,%eax 10ebd6: 39 51 24 cmp %edx,0x24(%ecx) 10ebd9: 0f 93 c0 setae %al 10ebdc: 89 c7 mov %eax,%edi _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; 10ebde: 31 c0 xor %eax,%eax block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10ebe0: 85 ff test %edi,%edi 10ebe2: 0f 84 f8 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ebe8: 8b 7a 04 mov 0x4(%edx),%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10ebeb: f7 c7 01 00 00 00 test $0x1,%edi 10ebf1: 0f 84 e9 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10ebf7: 83 e7 fe and $0xfffffffe,%edi 10ebfa: 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 10ebfd: 8b 41 24 mov 0x24(%ecx),%eax 10ec00: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10ec03: 31 c0 xor %eax,%eax 10ec05: 3b 55 e4 cmp -0x1c(%ebp),%edx 10ec08: 74 0a je 10ec14 <_Heap_Free+0x8c> 10ec0a: 31 c0 xor %eax,%eax 10ec0c: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10ec11: 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 10ec14: 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 ) ) { 10ec17: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10ec1b: 75 62 jne 10ec7f <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10ec1d: 8b 03 mov (%ebx),%eax 10ec1f: 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); 10ec22: 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; 10ec24: 31 ff xor %edi,%edi 10ec26: 3b 5d ec cmp -0x14(%ebp),%ebx 10ec29: 72 0a jb 10ec35 <_Heap_Free+0xad> <== NEVER TAKEN 10ec2b: 31 c0 xor %eax,%eax 10ec2d: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10ec30: 0f 93 c0 setae %al 10ec33: 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 ); 10ec35: 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 ) ) { 10ec37: 85 ff test %edi,%edi 10ec39: 0f 84 a1 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 10ec3f: f6 43 04 01 testb $0x1,0x4(%ebx) 10ec43: 0f 84 97 00 00 00 je 10ece0 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10ec49: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec4d: 74 1a je 10ec69 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10ec4f: 8b 45 e8 mov -0x18(%ebp),%eax 10ec52: 8d 04 06 lea (%esi,%eax,1),%eax 10ec55: 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; 10ec58: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10ec5b: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10ec5e: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10ec61: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10ec64: ff 49 38 decl 0x38(%ecx) 10ec67: eb 33 jmp 10ec9c <_Heap_Free+0x114> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 10ec69: 8b 45 f0 mov -0x10(%ebp),%eax 10ec6c: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec6f: 89 c7 mov %eax,%edi 10ec71: 83 cf 01 or $0x1,%edi 10ec74: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ec77: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10ec7b: 89 02 mov %eax,(%edx) 10ec7d: eb 56 jmp 10ecd5 <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10ec7f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ec83: 74 24 je 10eca9 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10ec85: 8b 45 e8 mov -0x18(%ebp),%eax 10ec88: 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; 10ec8a: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10ec8d: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10ec90: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10ec93: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10ec96: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10ec99: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ec9c: 89 c2 mov %eax,%edx 10ec9e: 83 ca 01 or $0x1,%edx 10eca1: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10eca4: 89 04 03 mov %eax,(%ebx,%eax,1) 10eca7: eb 2c jmp 10ecd5 <_Heap_Free+0x14d> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10eca9: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10ecac: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10ecaf: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10ecb2: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10ecb5: 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; 10ecb8: 89 f0 mov %esi,%eax 10ecba: 83 c8 01 or $0x1,%eax 10ecbd: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ecc0: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ecc4: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ecc6: 8b 41 38 mov 0x38(%ecx),%eax 10ecc9: 40 inc %eax 10ecca: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10eccd: 39 41 3c cmp %eax,0x3c(%ecx) 10ecd0: 73 03 jae 10ecd5 <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10ecd2: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10ecd5: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10ecd8: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ecdb: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ecde: b0 01 mov $0x1,%al } 10ece0: 83 c4 14 add $0x14,%esp 10ece3: 5b pop %ebx 10ece4: 5e pop %esi 10ece5: 5f pop %edi 10ece6: c9 leave 10ece7: c3 ret =============================================================================== 0011c580 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11c580: 55 push %ebp 11c581: 89 e5 mov %esp,%ebp 11c583: 57 push %edi 11c584: 56 push %esi 11c585: 53 push %ebx 11c586: 8b 5d 08 mov 0x8(%ebp),%ebx 11c589: 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); 11c58c: 8d 4e f8 lea -0x8(%esi),%ecx 11c58f: 89 f0 mov %esi,%eax 11c591: 31 d2 xor %edx,%edx 11c593: 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); 11c596: 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 11c598: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11c59b: 31 ff xor %edi,%edi 11c59d: 39 d1 cmp %edx,%ecx 11c59f: 72 0a jb 11c5ab <_Heap_Size_of_alloc_area+0x2b> 11c5a1: 31 c0 xor %eax,%eax 11c5a3: 39 4b 24 cmp %ecx,0x24(%ebx) 11c5a6: 0f 93 c0 setae %al 11c5a9: 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; 11c5ab: 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 ) ) { 11c5ad: 85 ff test %edi,%edi 11c5af: 74 30 je 11c5e1 <_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; 11c5b1: 8b 41 04 mov 0x4(%ecx),%eax 11c5b4: 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); 11c5b7: 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; 11c5b9: 31 ff xor %edi,%edi 11c5bb: 39 d1 cmp %edx,%ecx 11c5bd: 72 0a jb 11c5c9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11c5bf: 31 c0 xor %eax,%eax 11c5c1: 39 4b 24 cmp %ecx,0x24(%ebx) 11c5c4: 0f 93 c0 setae %al 11c5c7: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11c5c9: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11c5cb: 85 ff test %edi,%edi 11c5cd: 74 12 je 11c5e1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11c5cf: f6 41 04 01 testb $0x1,0x4(%ecx) 11c5d3: 74 0c je 11c5e1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11c5d5: 29 f1 sub %esi,%ecx 11c5d7: 8d 51 04 lea 0x4(%ecx),%edx 11c5da: 8b 45 10 mov 0x10(%ebp),%eax 11c5dd: 89 10 mov %edx,(%eax) return true; 11c5df: b0 01 mov $0x1,%al } 11c5e1: 5b pop %ebx 11c5e2: 5e pop %esi 11c5e3: 5f pop %edi 11c5e4: c9 leave 11c5e5: c3 ret =============================================================================== 0010bb66 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bb66: 55 push %ebp 10bb67: 89 e5 mov %esp,%ebp 10bb69: 57 push %edi 10bb6a: 56 push %esi 10bb6b: 53 push %ebx 10bb6c: 83 ec 4c sub $0x4c,%esp 10bb6f: 8b 75 08 mov 0x8(%ebp),%esi 10bb72: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bb75: 8b 46 10 mov 0x10(%esi),%eax 10bb78: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bb7b: 8b 4e 14 mov 0x14(%esi),%ecx 10bb7e: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bb81: 8b 46 20 mov 0x20(%esi),%eax 10bb84: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bb87: 8b 4e 24 mov 0x24(%esi),%ecx 10bb8a: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bb8d: c7 45 e4 28 bb 10 00 movl $0x10bb28,-0x1c(%ebp) 10bb94: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bb98: 74 07 je 10bba1 <_Heap_Walk+0x3b> 10bb9a: c7 45 e4 2d bb 10 00 movl $0x10bb2d,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bba1: 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() ) ) { 10bba3: 83 3d 44 6a 12 00 03 cmpl $0x3,0x126a44 10bbaa: 0f 85 e8 02 00 00 jne 10be98 <_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)( 10bbb0: 52 push %edx 10bbb1: ff 76 0c pushl 0xc(%esi) 10bbb4: ff 76 08 pushl 0x8(%esi) 10bbb7: ff 75 c8 pushl -0x38(%ebp) 10bbba: ff 75 d0 pushl -0x30(%ebp) 10bbbd: ff 76 1c pushl 0x1c(%esi) 10bbc0: ff 76 18 pushl 0x18(%esi) 10bbc3: ff 75 d4 pushl -0x2c(%ebp) 10bbc6: ff 75 d8 pushl -0x28(%ebp) 10bbc9: 68 d5 f0 11 00 push $0x11f0d5 10bbce: 6a 00 push $0x0 10bbd0: 53 push %ebx 10bbd1: 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 ) { 10bbd4: 83 c4 30 add $0x30,%esp 10bbd7: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bbdb: 75 0b jne 10bbe8 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bbdd: 50 push %eax 10bbde: 68 66 f1 11 00 push $0x11f166 10bbe3: e9 6b 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bbe8: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bbec: 74 0d je 10bbfb <_Heap_Walk+0x95> (*printer)( 10bbee: ff 75 d8 pushl -0x28(%ebp) 10bbf1: 68 79 f1 11 00 push $0x11f179 10bbf6: e9 58 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbfb: 8b 45 d4 mov -0x2c(%ebp),%eax 10bbfe: 31 d2 xor %edx,%edx 10bc00: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bc03: 85 d2 test %edx,%edx 10bc05: 74 0d je 10bc14 <_Heap_Walk+0xae> (*printer)( 10bc07: ff 75 d4 pushl -0x2c(%ebp) 10bc0a: 68 97 f1 11 00 push $0x11f197 10bc0f: e9 3f 02 00 00 jmp 10be53 <_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; 10bc14: 8b 45 d0 mov -0x30(%ebp),%eax 10bc17: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc1a: 31 d2 xor %edx,%edx 10bc1c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc1f: 85 d2 test %edx,%edx 10bc21: 74 0d je 10bc30 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc23: ff 75 d0 pushl -0x30(%ebp) 10bc26: 68 bb f1 11 00 push $0x11f1bb 10bc2b: e9 23 02 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc30: 8b 45 d0 mov -0x30(%ebp),%eax 10bc33: f6 40 04 01 testb $0x1,0x4(%eax) 10bc37: 75 0b jne 10bc44 <_Heap_Walk+0xde> (*printer)( 10bc39: 57 push %edi 10bc3a: 68 ec f1 11 00 push $0x11f1ec 10bc3f: e9 0f 02 00 00 jmp 10be53 <_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; 10bc44: 8b 4d c8 mov -0x38(%ebp),%ecx 10bc47: 8b 79 04 mov 0x4(%ecx),%edi 10bc4a: 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); 10bc4d: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bc4f: f6 47 04 01 testb $0x1,0x4(%edi) 10bc53: 75 0b jne 10bc60 <_Heap_Walk+0xfa> (*printer)( 10bc55: 56 push %esi 10bc56: 68 1a f2 11 00 push $0x11f21a 10bc5b: e9 f3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( 10bc60: 3b 7d d0 cmp -0x30(%ebp),%edi 10bc63: 74 0b je 10bc70 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bc65: 51 push %ecx <== NOT EXECUTED 10bc66: 68 2f f2 11 00 push $0x11f22f <== NOT EXECUTED 10bc6b: e9 e3 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bc70: 8b 46 10 mov 0x10(%esi),%eax 10bc73: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bc76: 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 ); 10bc79: 89 75 dc mov %esi,-0x24(%ebp) 10bc7c: eb 75 jmp 10bcf3 <_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; 10bc7e: 31 c0 xor %eax,%eax 10bc80: 39 4e 20 cmp %ecx,0x20(%esi) 10bc83: 77 08 ja 10bc8d <_Heap_Walk+0x127> 10bc85: 31 c0 xor %eax,%eax 10bc87: 39 4e 24 cmp %ecx,0x24(%esi) 10bc8a: 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 ) ) { 10bc8d: 85 c0 test %eax,%eax 10bc8f: 75 0b jne 10bc9c <_Heap_Walk+0x136> (*printer)( 10bc91: 51 push %ecx 10bc92: 68 5e f2 11 00 push $0x11f25e 10bc97: e9 b7 01 00 00 jmp 10be53 <_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; 10bc9c: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc9f: 31 d2 xor %edx,%edx 10bca1: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bca4: 85 d2 test %edx,%edx 10bca6: 74 0b je 10bcb3 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bca8: 51 push %ecx 10bca9: 68 7e f2 11 00 push $0x11f27e 10bcae: e9 a0 01 00 00 jmp 10be53 <_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; 10bcb3: 8b 41 04 mov 0x4(%ecx),%eax 10bcb6: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bcb9: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bcbe: 74 0b je 10bccb <_Heap_Walk+0x165> (*printer)( 10bcc0: 51 push %ecx 10bcc1: 68 ae f2 11 00 push $0x11f2ae 10bcc6: e9 88 01 00 00 jmp 10be53 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bccb: 8b 41 0c mov 0xc(%ecx),%eax 10bcce: 3b 45 dc cmp -0x24(%ebp),%eax 10bcd1: 74 1a je 10bced <_Heap_Walk+0x187> (*printer)( 10bcd3: 83 ec 0c sub $0xc,%esp 10bcd6: 50 push %eax 10bcd7: 51 push %ecx 10bcd8: 68 ca f2 11 00 push $0x11f2ca 10bcdd: 6a 01 push $0x1 10bcdf: 53 push %ebx 10bce0: ff 55 e4 call *-0x1c(%ebp) 10bce3: 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; 10bce6: 31 c0 xor %eax,%eax 10bce8: e9 ab 01 00 00 jmp 10be98 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bced: 89 4d dc mov %ecx,-0x24(%ebp) 10bcf0: 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 ) { 10bcf3: 39 f1 cmp %esi,%ecx 10bcf5: 75 87 jne 10bc7e <_Heap_Walk+0x118> 10bcf7: 89 5d dc mov %ebx,-0x24(%ebp) 10bcfa: eb 02 jmp 10bcfe <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bcfc: 89 df mov %ebx,%edi return true; } 10bcfe: 8b 4f 04 mov 0x4(%edi),%ecx 10bd01: 89 4d cc mov %ecx,-0x34(%ebp) 10bd04: 83 e1 fe and $0xfffffffe,%ecx 10bd07: 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); 10bd0a: 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; 10bd0d: 31 c0 xor %eax,%eax 10bd0f: 39 5e 20 cmp %ebx,0x20(%esi) 10bd12: 77 08 ja 10bd1c <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bd14: 31 c0 xor %eax,%eax 10bd16: 39 5e 24 cmp %ebx,0x24(%esi) 10bd19: 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 ) ) { 10bd1c: 85 c0 test %eax,%eax 10bd1e: 75 11 jne 10bd31 <_Heap_Walk+0x1cb> 10bd20: 89 d9 mov %ebx,%ecx 10bd22: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd25: 83 ec 0c sub $0xc,%esp 10bd28: 51 push %ecx 10bd29: 57 push %edi 10bd2a: 68 fc f2 11 00 push $0x11f2fc 10bd2f: eb ac jmp 10bcdd <_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; 10bd31: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd34: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd37: 8b 45 e0 mov -0x20(%ebp),%eax 10bd3a: 31 d2 xor %edx,%edx 10bd3c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd3f: 85 d2 test %edx,%edx 10bd41: 74 15 je 10bd58 <_Heap_Walk+0x1f2> 10bd43: 84 c9 test %cl,%cl 10bd45: 74 11 je 10bd58 <_Heap_Walk+0x1f2> 10bd47: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd4a: 83 ec 0c sub $0xc,%esp 10bd4d: ff 75 e0 pushl -0x20(%ebp) 10bd50: 57 push %edi 10bd51: 68 29 f3 11 00 push $0x11f329 10bd56: eb 85 jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bd58: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd5b: 39 45 e0 cmp %eax,-0x20(%ebp) 10bd5e: 73 18 jae 10bd78 <_Heap_Walk+0x212> 10bd60: 84 c9 test %cl,%cl 10bd62: 74 14 je 10bd78 <_Heap_Walk+0x212> <== NEVER TAKEN 10bd64: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd67: 52 push %edx 10bd68: 52 push %edx 10bd69: 50 push %eax 10bd6a: ff 75 e0 pushl -0x20(%ebp) 10bd6d: 57 push %edi 10bd6e: 68 57 f3 11 00 push $0x11f357 10bd73: e9 65 ff ff ff jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bd78: 39 fb cmp %edi,%ebx 10bd7a: 77 18 ja 10bd94 <_Heap_Walk+0x22e> 10bd7c: 84 c9 test %cl,%cl 10bd7e: 74 14 je 10bd94 <_Heap_Walk+0x22e> 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 82 f3 11 00 push $0x11f382 10bd8f: e9 49 ff ff ff jmp 10bcdd <_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; 10bd94: 8b 4d cc mov -0x34(%ebp),%ecx 10bd97: 83 e1 01 and $0x1,%ecx 10bd9a: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bd9d: f6 43 04 01 testb $0x1,0x4(%ebx) 10bda1: 0f 85 ba 00 00 00 jne 10be61 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bda7: 8b 46 08 mov 0x8(%esi),%eax 10bdaa: 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 ? 10bdad: 8b 4f 08 mov 0x8(%edi),%ecx 10bdb0: 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)( 10bdb3: ba a2 f0 11 00 mov $0x11f0a2,%edx 10bdb8: 3b 4e 0c cmp 0xc(%esi),%ecx 10bdbb: 74 0e je 10bdcb <_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)" : "") 10bdbd: ba ed ef 11 00 mov $0x11efed,%edx 10bdc2: 39 f1 cmp %esi,%ecx 10bdc4: 75 05 jne 10bdcb <_Heap_Walk+0x265> 10bdc6: ba b1 f0 11 00 mov $0x11f0b1,%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 ? 10bdcb: 8b 47 0c mov 0xc(%edi),%eax 10bdce: 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)( 10bdd1: b8 bb f0 11 00 mov $0x11f0bb,%eax 10bdd6: 8b 4d c0 mov -0x40(%ebp),%ecx 10bdd9: 39 4d cc cmp %ecx,-0x34(%ebp) 10bddc: 74 0f je 10bded <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bdde: b8 ed ef 11 00 mov $0x11efed,%eax 10bde3: 39 75 cc cmp %esi,-0x34(%ebp) 10bde6: 75 05 jne 10bded <_Heap_Walk+0x287> 10bde8: b8 cb f0 11 00 mov $0x11f0cb,%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)( 10bded: 83 ec 0c sub $0xc,%esp 10bdf0: 52 push %edx 10bdf1: ff 75 b4 pushl -0x4c(%ebp) 10bdf4: 50 push %eax 10bdf5: ff 75 cc pushl -0x34(%ebp) 10bdf8: ff 75 e0 pushl -0x20(%ebp) 10bdfb: 57 push %edi 10bdfc: 68 b6 f3 11 00 push $0x11f3b6 10be01: 6a 00 push $0x0 10be03: ff 75 dc pushl -0x24(%ebp) 10be06: 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 ) { 10be09: 8b 03 mov (%ebx),%eax 10be0b: 83 c4 30 add $0x30,%esp 10be0e: 39 45 e0 cmp %eax,-0x20(%ebp) 10be11: 74 16 je 10be29 <_Heap_Walk+0x2c3> 10be13: 89 d9 mov %ebx,%ecx 10be15: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be18: 56 push %esi 10be19: 51 push %ecx 10be1a: 50 push %eax 10be1b: ff 75 e0 pushl -0x20(%ebp) 10be1e: 57 push %edi 10be1f: 68 eb f3 11 00 push $0x11f3eb 10be24: e9 b4 fe ff ff jmp 10bcdd <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be29: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be2d: 75 0b jne 10be3a <_Heap_Walk+0x2d4> 10be2f: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be32: 57 push %edi 10be33: 68 24 f4 11 00 push $0x11f424 10be38: eb 19 jmp 10be53 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be3a: 8b 46 08 mov 0x8(%esi),%eax 10be3d: eb 07 jmp 10be46 <_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 ) { 10be3f: 39 f8 cmp %edi,%eax 10be41: 74 4a je 10be8d <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10be43: 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 ) { 10be46: 39 f0 cmp %esi,%eax 10be48: 75 f5 jne 10be3f <_Heap_Walk+0x2d9> 10be4a: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10be4d: 57 push %edi 10be4e: 68 8f f4 11 00 push $0x11f48f 10be53: 6a 01 push $0x1 10be55: 53 push %ebx 10be56: ff 55 e4 call *-0x1c(%ebp) 10be59: 83 c4 10 add $0x10,%esp 10be5c: e9 85 fe ff ff jmp 10bce6 <_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) { 10be61: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be65: 74 0e je 10be75 <_Heap_Walk+0x30f> (*printer)( 10be67: 83 ec 0c sub $0xc,%esp 10be6a: ff 75 e0 pushl -0x20(%ebp) 10be6d: 57 push %edi 10be6e: 68 53 f4 11 00 push $0x11f453 10be73: eb 0d jmp 10be82 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10be75: 51 push %ecx 10be76: 51 push %ecx 10be77: ff 37 pushl (%edi) 10be79: ff 75 e0 pushl -0x20(%ebp) 10be7c: 57 push %edi 10be7d: 68 6a f4 11 00 push $0x11f46a 10be82: 6a 00 push $0x0 10be84: ff 75 dc pushl -0x24(%ebp) 10be87: ff 55 e4 call *-0x1c(%ebp) 10be8a: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10be8d: 3b 5d d0 cmp -0x30(%ebp),%ebx 10be90: 0f 85 66 fe ff ff jne 10bcfc <_Heap_Walk+0x196> return true; 10be96: b0 01 mov $0x1,%al } 10be98: 8d 65 f4 lea -0xc(%ebp),%esp 10be9b: 5b pop %ebx 10be9c: 5e pop %esi 10be9d: 5f pop %edi 10be9e: c9 leave 10be9f: c3 ret =============================================================================== 0010b188 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b188: 55 push %ebp 10b189: 89 e5 mov %esp,%ebp 10b18b: 53 push %ebx 10b18c: 83 ec 08 sub $0x8,%esp 10b18f: 8b 45 08 mov 0x8(%ebp),%eax 10b192: 8b 55 0c mov 0xc(%ebp),%edx 10b195: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b198: a3 98 45 12 00 mov %eax,0x124598 _Internal_errors_What_happened.is_internal = is_internal; 10b19d: 88 15 9c 45 12 00 mov %dl,0x12459c _Internal_errors_What_happened.the_error = the_error; 10b1a3: 89 1d a0 45 12 00 mov %ebx,0x1245a0 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b1a9: 53 push %ebx 10b1aa: 0f b6 d2 movzbl %dl,%edx 10b1ad: 52 push %edx 10b1ae: 50 push %eax 10b1af: e8 af 19 00 00 call 10cb63 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b1b4: c7 05 5c 46 12 00 05 movl $0x5,0x12465c <== NOT EXECUTED 10b1bb: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b1be: fa cli <== NOT EXECUTED 10b1bf: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b1c1: f4 hlt <== NOT EXECUTED 10b1c2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b1c5: eb fe jmp 10b1c5 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b218 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b218: 55 push %ebp 10b219: 89 e5 mov %esp,%ebp 10b21b: 56 push %esi 10b21c: 53 push %ebx 10b21d: 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; 10b220: 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 ) 10b222: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b226: 74 53 je 10b27b <_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 ); 10b228: 8d 73 20 lea 0x20(%ebx),%esi 10b22b: 83 ec 0c sub $0xc,%esp 10b22e: 56 push %esi 10b22f: e8 9c f7 ff ff call 10a9d0 <_Chain_Get> 10b234: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b236: 83 c4 10 add $0x10,%esp 10b239: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b23d: 74 3c je 10b27b <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b23f: 85 c0 test %eax,%eax 10b241: 75 1a jne 10b25d <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b243: 83 ec 0c sub $0xc,%esp 10b246: 53 push %ebx 10b247: e8 60 00 00 00 call 10b2ac <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b24c: 89 34 24 mov %esi,(%esp) 10b24f: e8 7c f7 ff ff call 10a9d0 <_Chain_Get> 10b254: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b256: 83 c4 10 add $0x10,%esp 10b259: 85 c0 test %eax,%eax 10b25b: 74 1e je 10b27b <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b25d: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b261: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b265: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b267: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b26b: 31 d2 xor %edx,%edx 10b26d: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b26f: c1 e0 02 shl $0x2,%eax 10b272: 03 43 30 add 0x30(%ebx),%eax 10b275: ff 08 decl (%eax) information->inactive--; 10b277: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b27b: 89 c8 mov %ecx,%eax 10b27d: 8d 65 f8 lea -0x8(%ebp),%esp 10b280: 5b pop %ebx 10b281: 5e pop %esi 10b282: c9 leave 10b283: c3 ret =============================================================================== 0010b59c <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b59c: 55 push %ebp 10b59d: 89 e5 mov %esp,%ebp 10b59f: 57 push %edi 10b5a0: 56 push %esi 10b5a1: 53 push %ebx 10b5a2: 83 ec 0c sub $0xc,%esp 10b5a5: 8b 75 08 mov 0x8(%ebp),%esi 10b5a8: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b5ab: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b5ad: 66 85 ff test %di,%di 10b5b0: 74 37 je 10b5e9 <_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 ); 10b5b2: 83 ec 0c sub $0xc,%esp 10b5b5: 56 push %esi 10b5b6: e8 2d 37 00 00 call 10ece8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b5bb: 83 c4 10 add $0x10,%esp 10b5be: 85 c0 test %eax,%eax 10b5c0: 74 27 je 10b5e9 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b5c2: 0f b7 ff movzwl %di,%edi 10b5c5: 39 c7 cmp %eax,%edi 10b5c7: 77 20 ja 10b5e9 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b5c9: 8b 04 b5 d8 44 12 00 mov 0x1244d8(,%esi,4),%eax 10b5d0: 85 c0 test %eax,%eax 10b5d2: 74 15 je 10b5e9 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b5d4: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b5d7: 85 db test %ebx,%ebx 10b5d9: 74 0e je 10b5e9 <_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; 10b5db: 31 c0 xor %eax,%eax 10b5dd: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b5e2: 0f 95 c0 setne %al 10b5e5: f7 d8 neg %eax 10b5e7: 21 c3 and %eax,%ebx #endif return info; } 10b5e9: 89 d8 mov %ebx,%eax 10b5eb: 8d 65 f4 lea -0xc(%ebp),%esp 10b5ee: 5b pop %ebx 10b5ef: 5e pop %esi 10b5f0: 5f pop %edi 10b5f1: c9 leave 10b5f2: c3 ret =============================================================================== 001189a8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 1189a8: 55 push %ebp 1189a9: 89 e5 mov %esp,%ebp 1189ab: 53 push %ebx 1189ac: 8b 55 08 mov 0x8(%ebp),%edx 1189af: 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; 1189b2: b8 01 00 00 00 mov $0x1,%eax 1189b7: 2b 42 08 sub 0x8(%edx),%eax 1189ba: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1189bd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1189c1: 39 c3 cmp %eax,%ebx 1189c3: 72 12 jb 1189d7 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1189c5: 8b 52 1c mov 0x1c(%edx),%edx 1189c8: 8b 04 82 mov (%edx,%eax,4),%eax 1189cb: 85 c0 test %eax,%eax 1189cd: 74 08 je 1189d7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1189cf: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1189d5: eb 08 jmp 1189df <_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; 1189d7: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1189dd: 31 c0 xor %eax,%eax } 1189df: 5b pop %ebx 1189e0: c9 leave 1189e1: c3 ret =============================================================================== 0010c7b8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c7b8: 55 push %ebp 10c7b9: 89 e5 mov %esp,%ebp 10c7bb: 53 push %ebx 10c7bc: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c7bf: 8b 45 08 mov 0x8(%ebp),%eax 10c7c2: 85 c0 test %eax,%eax 10c7c4: 75 08 jne 10c7ce <_Objects_Id_to_name+0x16> 10c7c6: a1 68 6d 12 00 mov 0x126d68,%eax 10c7cb: 8b 40 08 mov 0x8(%eax),%eax 10c7ce: 89 c2 mov %eax,%edx 10c7d0: c1 ea 18 shr $0x18,%edx 10c7d3: 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 ) 10c7d6: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c7d9: bb 03 00 00 00 mov $0x3,%ebx 10c7de: 83 f9 02 cmp $0x2,%ecx 10c7e1: 77 30 ja 10c813 <_Objects_Id_to_name+0x5b> 10c7e3: eb 35 jmp 10c81a <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c7e5: 89 c1 mov %eax,%ecx 10c7e7: 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 ]; 10c7ea: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c7ed: 85 d2 test %edx,%edx 10c7ef: 74 22 je 10c813 <_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 ); 10c7f1: 51 push %ecx 10c7f2: 8d 4d f4 lea -0xc(%ebp),%ecx 10c7f5: 51 push %ecx 10c7f6: 50 push %eax 10c7f7: 52 push %edx 10c7f8: e8 63 ff ff ff call 10c760 <_Objects_Get> if ( !the_object ) 10c7fd: 83 c4 10 add $0x10,%esp 10c800: 85 c0 test %eax,%eax 10c802: 74 0f je 10c813 <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c804: 8b 50 0c mov 0xc(%eax),%edx 10c807: 8b 45 0c mov 0xc(%ebp),%eax 10c80a: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c80c: e8 49 0a 00 00 call 10d25a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c811: 31 db xor %ebx,%ebx } 10c813: 89 d8 mov %ebx,%eax 10c815: 8b 5d fc mov -0x4(%ebp),%ebx 10c818: c9 leave 10c819: 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 ] ) 10c81a: 8b 14 95 24 6b 12 00 mov 0x126b24(,%edx,4),%edx 10c821: 85 d2 test %edx,%edx 10c823: 75 c0 jne 10c7e5 <_Objects_Id_to_name+0x2d> 10c825: eb ec jmp 10c813 <_Objects_Id_to_name+0x5b> =============================================================================== 0010b69c <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b69c: 55 push %ebp 10b69d: 89 e5 mov %esp,%ebp 10b69f: 57 push %edi 10b6a0: 56 push %esi 10b6a1: 53 push %ebx 10b6a2: 83 ec 0c sub $0xc,%esp 10b6a5: 8b 45 08 mov 0x8(%ebp),%eax 10b6a8: 8b 5d 0c mov 0xc(%ebp),%ebx 10b6ab: 8b 75 10 mov 0x10(%ebp),%esi 10b6ae: 8b 4d 14 mov 0x14(%ebp),%ecx 10b6b1: 8b 7d 20 mov 0x20(%ebp),%edi 10b6b4: 0f b7 55 18 movzwl 0x18(%ebp),%edx uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 10b6b8: 89 18 mov %ebx,(%eax) information->the_class = the_class; 10b6ba: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b6be: 89 50 18 mov %edx,0x18(%eax) information->local_table = 0; 10b6c1: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b6c8: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b6cf: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b6d6: 66 c7 40 2c 00 00 movw $0x0,0x2c(%eax) /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 10b6dc: 66 c7 40 10 00 00 movw $0x0,0x10(%eax) /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 10b6e2: 0f b7 f6 movzwl %si,%esi 10b6e5: 8b 14 9d d8 44 12 00 mov 0x1244d8(,%ebx,4),%edx 10b6ec: 89 04 b2 mov %eax,(%edx,%esi,4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 10b6ef: 89 ca mov %ecx,%edx 10b6f1: c1 ea 1f shr $0x1f,%edx _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 10b6f4: 88 50 12 mov %dl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b6f7: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b6fd: 85 d2 test %edx,%edx 10b6ff: 74 10 je 10b711 <_Objects_Initialize_information+0x75> 10b701: 85 c9 test %ecx,%ecx 10b703: 75 0c jne 10b711 <_Objects_Initialize_information+0x75> _Internal_error_Occurred( 10b705: 50 push %eax 10b706: 6a 13 push $0x13 10b708: 6a 01 push $0x1 10b70a: 6a 00 push $0x0 10b70c: e8 77 fa ff ff call 10b188 <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b711: 66 89 48 14 mov %cx,0x14(%eax) /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 10b715: c7 40 1c bc 41 12 00 movl $0x1241bc,0x1c(%eax) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b71c: 89 da mov %ebx,%edx 10b71e: c1 e2 18 shl $0x18,%edx 10b721: 81 ca 00 00 01 00 or $0x10000,%edx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b727: c1 e6 1b shl $0x1b,%esi 10b72a: 09 f2 or %esi,%edx /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 10b72c: 31 db xor %ebx,%ebx 10b72e: 85 c9 test %ecx,%ecx 10b730: 0f 95 c3 setne %bl uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b733: 09 da or %ebx,%edx 10b735: 89 50 08 mov %edx,0x8(%eax) * lengths that may be an odd number of bytes. */ name_length = maximum_name_length; #if !defined(RTEMS_POSIX_API) if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b738: 89 fa mov %edi,%edx 10b73a: f6 c2 03 test $0x3,%dl 10b73d: 74 06 je 10b745 <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b73f: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b742: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); #endif information->name_length = name_length; 10b745: 66 89 50 38 mov %dx,0x38(%eax) 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 ); 10b749: 8d 50 24 lea 0x24(%eax),%edx 10b74c: 89 50 20 mov %edx,0x20(%eax) head->next = tail; head->previous = NULL; 10b74f: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10b756: 8d 50 20 lea 0x20(%eax),%edx 10b759: 89 50 28 mov %edx,0x28(%eax) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b75c: 85 c9 test %ecx,%ecx 10b75e: 74 0f je 10b76f <_Objects_Initialize_information+0xd3> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 10b760: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b763: 8d 65 f4 lea -0xc(%ebp),%esp 10b766: 5b pop %ebx 10b767: 5e pop %esi 10b768: 5f pop %edi 10b769: c9 leave /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 10b76a: e9 3d fb ff ff jmp 10b2ac <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b76f: 8d 65 f4 lea -0xc(%ebp),%esp 10b772: 5b pop %ebx 10b773: 5e pop %esi 10b774: 5f pop %edi 10b775: c9 leave 10b776: c3 ret =============================================================================== 0010e5fd <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e5fd: 55 push %ebp 10e5fe: 89 e5 mov %esp,%ebp 10e600: 57 push %edi 10e601: 56 push %esi 10e602: 53 push %ebx 10e603: 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 ]; 10e606: 8b 45 08 mov 0x8(%ebp),%eax 10e609: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx if ( !api ) 10e60f: 85 db test %ebx,%ebx 10e611: 74 45 je 10e658 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e613: 9c pushf 10e614: fa cli 10e615: 58 pop %eax signal_set = asr->signals_posted; 10e616: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e619: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e620: 50 push %eax 10e621: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e622: 85 ff test %edi,%edi 10e624: 74 32 je 10e658 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10e626: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e629: 50 push %eax 10e62a: 8d 75 e4 lea -0x1c(%ebp),%esi 10e62d: 56 push %esi 10e62e: 68 ff ff 00 00 push $0xffff 10e633: ff 73 10 pushl 0x10(%ebx) 10e636: e8 25 18 00 00 call 10fe60 (*asr->handler)( signal_set ); 10e63b: 89 3c 24 mov %edi,(%esp) 10e63e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e641: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e644: 83 c4 0c add $0xc,%esp 10e647: 56 push %esi 10e648: 68 ff ff 00 00 push $0xffff 10e64d: ff 75 e4 pushl -0x1c(%ebp) 10e650: e8 0b 18 00 00 call 10fe60 10e655: 83 c4 10 add $0x10,%esp } 10e658: 8d 65 f4 lea -0xc(%ebp),%esp 10e65b: 5b pop %ebx 10e65c: 5e pop %esi 10e65d: 5f pop %edi 10e65e: c9 leave 10e65f: c3 ret =============================================================================== 0010b3a8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3a8: 55 push %ebp 10b3a9: 89 e5 mov %esp,%ebp 10b3ab: 53 push %ebx 10b3ac: 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 ); 10b3af: 8d 45 f4 lea -0xc(%ebp),%eax 10b3b2: 50 push %eax 10b3b3: ff 75 08 pushl 0x8(%ebp) 10b3b6: 68 f4 62 12 00 push $0x1262f4 10b3bb: e8 f0 19 00 00 call 10cdb0 <_Objects_Get> 10b3c0: 89 c3 mov %eax,%ebx switch ( location ) { 10b3c2: 83 c4 10 add $0x10,%esp 10b3c5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3c9: 75 64 jne 10b42f <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3cb: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3ce: f6 40 11 40 testb $0x40,0x11(%eax) 10b3d2: 74 18 je 10b3ec <_Rate_monotonic_Timeout+0x44> 10b3d4: 8b 53 08 mov 0x8(%ebx),%edx 10b3d7: 39 50 20 cmp %edx,0x20(%eax) 10b3da: 75 10 jne 10b3ec <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3dc: 52 push %edx 10b3dd: 52 push %edx 10b3de: 68 f8 ff 03 10 push $0x1003fff8 10b3e3: 50 push %eax 10b3e4: e8 3b 21 00 00 call 10d524 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3e9: 59 pop %ecx 10b3ea: eb 10 jmp 10b3fc <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3ec: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3f0: 75 2b jne 10b41d <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3f2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b3f9: 83 ec 0c sub $0xc,%esp 10b3fc: 53 push %ebx 10b3fd: e8 ec fa ff ff call 10aeee <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b402: 8b 43 3c mov 0x3c(%ebx),%eax 10b405: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b408: 58 pop %eax 10b409: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b40a: 83 c3 10 add $0x10,%ebx 10b40d: 53 push %ebx 10b40e: 68 a8 64 12 00 push $0x1264a8 10b413: e8 d4 30 00 00 call 10e4ec <_Watchdog_Insert> 10b418: 83 c4 10 add $0x10,%esp 10b41b: eb 07 jmp 10b424 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b41d: 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; 10b424: a1 e4 63 12 00 mov 0x1263e4,%eax 10b429: 48 dec %eax 10b42a: a3 e4 63 12 00 mov %eax,0x1263e4 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b42f: 8b 5d fc mov -0x4(%ebp),%ebx 10b432: c9 leave 10b433: c3 ret =============================================================================== 0010b940 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 10b940: 55 push %ebp 10b941: 89 e5 mov %esp,%ebp 10b943: 56 push %esi 10b944: 53 push %ebx 10b945: 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; 10b948: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx ready = sched_info->ready_chain; 10b94e: 8b 01 mov (%ecx),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10b950: 8b 58 08 mov 0x8(%eax),%ebx 10b953: 39 18 cmp %ebx,(%eax) 10b955: 75 32 jne 10b989 <_Scheduler_priority_Block+0x49> Chain_Node *tail = _Chain_Tail( the_chain ); 10b957: 8d 58 04 lea 0x4(%eax),%ebx 10b95a: 89 18 mov %ebx,(%eax) head->next = tail; head->previous = NULL; 10b95c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10b963: 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; 10b966: 8b 59 04 mov 0x4(%ecx),%ebx 10b969: 66 8b 03 mov (%ebx),%ax 10b96c: 66 23 41 0e and 0xe(%ecx),%ax 10b970: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10b973: 66 85 c0 test %ax,%ax 10b976: 75 1b jne 10b993 <_Scheduler_priority_Block+0x53> _Priority_Major_bit_map &= the_priority_map->block_major; 10b978: 66 a1 2c 47 12 00 mov 0x12472c,%ax 10b97e: 23 41 0c and 0xc(%ecx),%eax 10b981: 66 a3 2c 47 12 00 mov %ax,0x12472c 10b987: eb 0a jmp 10b993 <_Scheduler_priority_Block+0x53> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10b989: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10b98b: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10b98e: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10b991: 89 08 mov %ecx,(%eax) _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 10b993: 3b 15 20 47 12 00 cmp 0x124720,%edx 10b999: 75 43 jne 10b9de <_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 ); 10b99b: 66 8b 35 2c 47 12 00 mov 0x12472c,%si 10b9a2: 31 c9 xor %ecx,%ecx 10b9a4: 89 cb mov %ecx,%ebx 10b9a6: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b9aa: 0f b7 db movzwl %bx,%ebx 10b9ad: 66 8b b4 1b 30 47 12 mov 0x124730(%ebx,%ebx,1),%si 10b9b4: 00 10b9b5: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10b9b9: c1 e3 04 shl $0x4,%ebx 10b9bc: 0f b7 c9 movzwl %cx,%ecx 10b9bf: 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 ] ) ) 10b9c2: 6b c0 0c imul $0xc,%eax,%eax 10b9c5: 03 05 90 03 12 00 add 0x120390,%eax _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 10b9cb: 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 ); 10b9cd: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10b9d0: 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 ] ) ) 10b9d2: 39 c3 cmp %eax,%ebx 10b9d4: 74 02 je 10b9d8 <_Scheduler_priority_Block+0x98><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10b9d6: 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( 10b9d8: 89 0d 20 47 12 00 mov %ecx,0x124720 /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 10b9de: 3b 15 1c 47 12 00 cmp 0x12471c,%edx 10b9e4: 75 07 jne 10b9ed <_Scheduler_priority_Block+0xad> _Thread_Dispatch_necessary = true; 10b9e6: c6 05 28 47 12 00 01 movb $0x1,0x124728 } 10b9ed: 5b pop %ebx 10b9ee: 5e pop %esi 10b9ef: c9 leave 10b9f0: c3 ret =============================================================================== 0010bb40 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 10bb40: 55 push %ebp 10bb41: 89 e5 mov %esp,%ebp 10bb43: 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 ); 10bb44: 66 8b 1d 2c 47 12 00 mov 0x12472c,%bx 10bb4b: 31 d2 xor %edx,%edx 10bb4d: 89 d1 mov %edx,%ecx 10bb4f: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10bb53: 0f b7 c9 movzwl %cx,%ecx 10bb56: 66 8b 9c 09 30 47 12 mov 0x124730(%ecx,%ecx,1),%bx 10bb5d: 00 10bb5e: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10bb62: c1 e1 04 shl $0x4,%ecx 10bb65: 0f b7 d2 movzwl %dx,%edx 10bb68: 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 ] ) ) 10bb6b: 6b c0 0c imul $0xc,%eax,%eax 10bb6e: 03 05 90 03 12 00 add 0x120390,%eax _Scheduler_priority_Schedule_body(); } 10bb74: 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 ); 10bb76: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10bb79: 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 ] ) ) 10bb7b: 39 c1 cmp %eax,%ecx 10bb7d: 74 02 je 10bb81 <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10bb7f: 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( 10bb81: 89 15 20 47 12 00 mov %edx,0x124720 10bb87: 5b pop %ebx 10bb88: c9 leave 10bb89: c3 ret =============================================================================== 0010bc4c <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 10bc4c: 55 push %ebp 10bc4d: 89 e5 mov %esp,%ebp 10bc4f: 56 push %esi 10bc50: 53 push %ebx Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10bc51: a1 1c 47 12 00 mov 0x12471c,%eax sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 10bc56: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10bc5c: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10bc5e: 9c pushf 10bc5f: fa cli 10bc60: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10bc61: 8b 5a 08 mov 0x8(%edx),%ebx 10bc64: 39 1a cmp %ebx,(%edx) 10bc66: 74 2e je 10bc96 <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10bc68: 8b 30 mov (%eax),%esi previous = the_node->previous; 10bc6a: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10bc6d: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10bc70: 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; 10bc72: 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 ); 10bc75: 8d 72 04 lea 0x4(%edx),%esi 10bc78: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bc7a: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10bc7d: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10bc7f: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10bc82: 51 push %ecx 10bc83: 9d popf 10bc84: fa cli if ( _Thread_Is_heir( executing ) ) 10bc85: 3b 05 20 47 12 00 cmp 0x124720,%eax 10bc8b: 75 11 jne 10bc9e <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10bc8d: 8b 02 mov (%edx),%eax 10bc8f: a3 20 47 12 00 mov %eax,0x124720 10bc94: eb 08 jmp 10bc9e <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10bc96: 3b 05 20 47 12 00 cmp 0x124720,%eax 10bc9c: 74 07 je 10bca5 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10bc9e: c6 05 28 47 12 00 01 movb $0x1,0x124728 _ISR_Enable( level ); 10bca5: 51 push %ecx 10bca6: 9d popf } 10bca7: 5b pop %ebx 10bca8: 5e pop %esi 10bca9: c9 leave 10bcaa: c3 ret =============================================================================== 0010acc4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10acc4: 55 push %ebp 10acc5: 89 e5 mov %esp,%ebp 10acc7: 56 push %esi 10acc8: 53 push %ebx 10acc9: 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(); 10accc: 8b 35 f4 35 12 00 mov 0x1235f4,%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; 10acd2: 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) || 10acd4: 85 c9 test %ecx,%ecx 10acd6: 74 57 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acd8: b8 40 42 0f 00 mov $0xf4240,%eax 10acdd: 31 d2 xor %edx,%edx 10acdf: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10ace1: 39 41 18 cmp %eax,0x18(%ecx) 10ace4: 73 49 jae 10ad2f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10ace6: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10acea: 77 43 ja 10ad2f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10acec: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acf0: 77 3d ja 10ad2f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acf2: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acf6: 77 37 ja 10ad2f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acf8: 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) || 10acfb: 85 c0 test %eax,%eax 10acfd: 74 30 je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acff: 83 f8 0c cmp $0xc,%eax 10ad02: 77 2b ja 10ad2f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad04: 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) || 10ad06: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10ad0c: 76 21 jbe 10ad2f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10ad0e: 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) || 10ad11: 85 d2 test %edx,%edx 10ad13: 74 1a je 10ad2f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ad15: 83 e6 03 and $0x3,%esi 10ad18: 75 09 jne 10ad23 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ad1a: 8b 04 85 a4 09 12 00 mov 0x1209a4(,%eax,4),%eax 10ad21: eb 07 jmp 10ad2a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad23: 8b 04 85 70 09 12 00 mov 0x120970(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad2a: 39 c2 cmp %eax,%edx 10ad2c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad2f: 88 d8 mov %bl,%al 10ad31: 5b pop %ebx 10ad32: 5e pop %esi 10ad33: c9 leave 10ad34: c3 ret =============================================================================== 0010bcf8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bcf8: 55 push %ebp 10bcf9: 89 e5 mov %esp,%ebp 10bcfb: 57 push %edi 10bcfc: 56 push %esi 10bcfd: 53 push %ebx 10bcfe: 83 ec 28 sub $0x28,%esp 10bd01: 8b 5d 08 mov 0x8(%ebp),%ebx 10bd04: 8b 75 0c mov 0xc(%ebp),%esi 10bd07: 8a 45 10 mov 0x10(%ebp),%al 10bd0a: 88 45 e7 mov %al,-0x19(%ebp) States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 10bd0d: 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 ); 10bd10: 53 push %ebx 10bd11: e8 3a 0b 00 00 call 10c850 <_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 ) 10bd16: 83 c4 10 add $0x10,%esp 10bd19: 39 73 14 cmp %esi,0x14(%ebx) 10bd1c: 74 0c je 10bd2a <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10bd1e: 50 push %eax 10bd1f: 50 push %eax 10bd20: 56 push %esi 10bd21: 53 push %ebx 10bd22: e8 d9 0a 00 00 call 10c800 <_Thread_Set_priority> 10bd27: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bd2a: 9c pushf 10bd2b: fa cli 10bd2c: 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; 10bd2d: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bd30: 83 f8 04 cmp $0x4,%eax 10bd33: 74 2b je 10bd60 <_Thread_Change_priority+0x68> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bd35: 83 e7 04 and $0x4,%edi 10bd38: 75 08 jne 10bd42 <_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); 10bd3a: 89 c2 mov %eax,%edx 10bd3c: 83 e2 fb and $0xfffffffb,%edx 10bd3f: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10bd42: 56 push %esi 10bd43: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bd44: a9 e0 be 03 00 test $0x3bee0,%eax 10bd49: 74 65 je 10bdb0 <_Thread_Change_priority+0xb8> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bd4b: 89 5d 0c mov %ebx,0xc(%ebp) 10bd4e: 8b 43 44 mov 0x44(%ebx),%eax 10bd51: 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 ); } 10bd54: 8d 65 f4 lea -0xc(%ebp),%esp 10bd57: 5b pop %ebx 10bd58: 5e pop %esi 10bd59: 5f pop %edi 10bd5a: 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 ); 10bd5b: e9 18 0a 00 00 jmp 10c778 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10bd60: 83 e7 04 and $0x4,%edi 10bd63: 75 26 jne 10bd8b <_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 ); 10bd65: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10bd6c: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10bd70: 74 0c je 10bd7e <_Thread_Change_priority+0x86> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 10bd72: 83 ec 0c sub $0xc,%esp 10bd75: 53 push %ebx 10bd76: ff 15 b8 03 12 00 call *0x1203b8 10bd7c: eb 0a jmp 10bd88 <_Thread_Change_priority+0x90> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 10bd7e: 83 ec 0c sub $0xc,%esp 10bd81: 53 push %ebx 10bd82: ff 15 b4 03 12 00 call *0x1203b4 10bd88: 83 c4 10 add $0x10,%esp _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 10bd8b: 56 push %esi 10bd8c: 9d popf 10bd8d: 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(); 10bd8e: ff 15 98 03 12 00 call *0x120398 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10bd94: a1 1c 47 12 00 mov 0x12471c,%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() && 10bd99: 3b 05 20 47 12 00 cmp 0x124720,%eax 10bd9f: 74 0d je 10bdae <_Thread_Change_priority+0xb6> 10bda1: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bda5: 74 07 je 10bdae <_Thread_Change_priority+0xb6> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10bda7: c6 05 28 47 12 00 01 movb $0x1,0x124728 _ISR_Enable( level ); 10bdae: 56 push %esi 10bdaf: 9d popf } 10bdb0: 8d 65 f4 lea -0xc(%ebp),%esp 10bdb3: 5b pop %ebx 10bdb4: 5e pop %esi 10bdb5: 5f pop %edi 10bdb6: c9 leave 10bdb7: c3 ret =============================================================================== 0010bf5c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bf5c: 55 push %ebp 10bf5d: 89 e5 mov %esp,%ebp 10bf5f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bf62: 8d 45 f4 lea -0xc(%ebp),%eax 10bf65: 50 push %eax 10bf66: ff 75 08 pushl 0x8(%ebp) 10bf69: e8 82 01 00 00 call 10c0f0 <_Thread_Get> switch ( location ) { 10bf6e: 83 c4 10 add $0x10,%esp 10bf71: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bf75: 75 1b jne 10bf92 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bf77: 52 push %edx 10bf78: 52 push %edx 10bf79: 68 18 00 00 10 push $0x10000018 10bf7e: 50 push %eax 10bf7f: e8 34 fe ff ff call 10bdb8 <_Thread_Clear_state> 10bf84: a1 00 45 12 00 mov 0x124500,%eax 10bf89: 48 dec %eax 10bf8a: a3 00 45 12 00 mov %eax,0x124500 10bf8f: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bf92: c9 leave 10bf93: c3 ret =============================================================================== 0010bf94 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bf94: 55 push %ebp 10bf95: 89 e5 mov %esp,%ebp 10bf97: 57 push %edi 10bf98: 56 push %esi 10bf99: 53 push %ebx 10bf9a: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bf9d: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx _ISR_Disable( level ); 10bfa3: 9c pushf 10bfa4: fa cli 10bfa5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bfa6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bfa9: e9 f9 00 00 00 jmp 10c0a7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bfae: 8b 35 20 47 12 00 mov 0x124720,%esi _Thread_Dispatch_disable_level = 1; 10bfb4: c7 05 00 45 12 00 01 movl $0x1,0x124500 10bfbb: 00 00 00 _Thread_Dispatch_necessary = false; 10bfbe: c6 05 28 47 12 00 00 movb $0x0,0x124728 _Thread_Executing = heir; 10bfc5: 89 35 1c 47 12 00 mov %esi,0x12471c /* * 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 ) 10bfcb: 39 de cmp %ebx,%esi 10bfcd: 0f 84 e2 00 00 00 je 10c0b5 <_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 ) 10bfd3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bfd7: 75 09 jne 10bfe2 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bfd9: 8b 15 d0 44 12 00 mov 0x1244d0,%edx 10bfdf: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bfe2: 50 push %eax 10bfe3: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bfe4: 83 ec 0c sub $0xc,%esp 10bfe7: 8d 45 e0 lea -0x20(%ebp),%eax 10bfea: 50 push %eax 10bfeb: e8 e0 29 00 00 call 10e9d0 <_TOD_Get_uptime> _Timestamp_Subtract( 10bff0: 83 c4 0c add $0xc,%esp 10bff3: 57 push %edi 10bff4: 8d 45 e0 lea -0x20(%ebp),%eax 10bff7: 50 push %eax 10bff8: 68 b0 45 12 00 push $0x1245b0 10bffd: e8 16 0a 00 00 call 10ca18 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10c002: 58 pop %eax 10c003: 5a pop %edx 10c004: 57 push %edi 10c005: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10c00b: 50 push %eax 10c00c: e8 d7 09 00 00 call 10c9e8 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10c011: 8b 45 e0 mov -0x20(%ebp),%eax 10c014: 8b 55 e4 mov -0x1c(%ebp),%edx 10c017: a3 b0 45 12 00 mov %eax,0x1245b0 10c01c: 89 15 b4 45 12 00 mov %edx,0x1245b4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10c022: a1 88 45 12 00 mov 0x124588,%eax 10c027: 83 c4 10 add $0x10,%esp 10c02a: 85 c0 test %eax,%eax 10c02c: 74 10 je 10c03e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10c02e: 8b 10 mov (%eax),%edx 10c030: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10c036: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10c03c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10c03e: 51 push %ecx 10c03f: 51 push %ecx 10c040: 56 push %esi 10c041: 53 push %ebx 10c042: e8 09 0c 00 00 call 10cc50 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10c047: 58 pop %eax 10c048: 5a pop %edx 10c049: 81 c6 c4 00 00 00 add $0xc4,%esi 10c04f: 56 push %esi 10c050: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10c056: 50 push %eax 10c057: e8 c4 0e 00 00 call 10cf20 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10c05c: 83 c4 10 add $0x10,%esp 10c05f: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10c066: 74 36 je 10c09e <_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 ); 10c068: a1 84 45 12 00 mov 0x124584,%eax 10c06d: 39 c3 cmp %eax,%ebx 10c06f: 74 2d je 10c09e <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10c071: 85 c0 test %eax,%eax 10c073: 74 11 je 10c086 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10c075: 83 ec 0c sub $0xc,%esp 10c078: 05 dc 00 00 00 add $0xdc,%eax 10c07d: 50 push %eax 10c07e: e8 d1 0e 00 00 call 10cf54 <_CPU_Context_save_fp> 10c083: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10c086: 83 ec 0c sub $0xc,%esp 10c089: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10c08f: 50 push %eax 10c090: e8 c9 0e 00 00 call 10cf5e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10c095: 89 1d 84 45 12 00 mov %ebx,0x124584 10c09b: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10c09e: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx _ISR_Disable( level ); 10c0a4: 9c pushf 10c0a5: fa cli 10c0a6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10c0a7: 8a 15 28 47 12 00 mov 0x124728,%dl 10c0ad: 84 d2 test %dl,%dl 10c0af: 0f 85 f9 fe ff ff jne 10bfae <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10c0b5: c7 05 00 45 12 00 00 movl $0x0,0x124500 10c0bc: 00 00 00 _ISR_Enable( level ); 10c0bf: 50 push %eax 10c0c0: 9d popf _API_extensions_Run_postswitch(); 10c0c1: e8 c9 e7 ff ff call 10a88f <_API_extensions_Run_postswitch> } 10c0c6: 8d 65 f4 lea -0xc(%ebp),%esp 10c0c9: 5b pop %ebx 10c0ca: 5e pop %esi 10c0cb: 5f pop %edi 10c0cc: c9 leave 10c0cd: c3 ret =============================================================================== 0010c0f0 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10c0f0: 55 push %ebp 10c0f1: 89 e5 mov %esp,%ebp 10c0f3: 53 push %ebx 10c0f4: 83 ec 04 sub $0x4,%esp 10c0f7: 8b 55 08 mov 0x8(%ebp),%edx 10c0fa: 8b 45 0c mov 0xc(%ebp),%eax uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 10c0fd: 85 d2 test %edx,%edx 10c0ff: 75 1a jne 10c11b <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10c101: 8b 15 00 45 12 00 mov 0x124500,%edx 10c107: 42 inc %edx 10c108: 89 15 00 45 12 00 mov %edx,0x124500 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10c10e: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10c114: a1 1c 47 12 00 mov 0x12471c,%eax goto done; 10c119: eb 3a jmp 10c155 <_Thread_Get+0x65> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 10c11b: 89 d1 mov %edx,%ecx 10c11d: c1 e9 18 shr $0x18,%ecx 10c120: 83 e1 07 and $0x7,%ecx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10c123: 8d 59 ff lea -0x1(%ecx),%ebx 10c126: 83 fb 02 cmp $0x2,%ebx 10c129: 76 2f jbe 10c15a <_Thread_Get+0x6a> 10c12b: eb 12 jmp 10c13f <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10c12d: 8b 0c 8d d8 44 12 00 mov 0x1244d8(,%ecx,4),%ecx /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 10c134: 85 c9 test %ecx,%ecx 10c136: 74 07 je 10c13f <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 10c138: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10c13b: 85 c9 test %ecx,%ecx 10c13d: 75 0a jne 10c149 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10c13f: c7 00 01 00 00 00 movl $0x1,(%eax) { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 10c145: 31 c0 xor %eax,%eax #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10c147: eb 0c jmp 10c155 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10c149: 53 push %ebx 10c14a: 50 push %eax 10c14b: 52 push %edx 10c14c: 51 push %ecx 10c14d: e8 f2 f4 ff ff call 10b644 <_Objects_Get> 10c152: 83 c4 10 add $0x10,%esp done: return tp; } 10c155: 8b 5d fc mov -0x4(%ebp),%ebx 10c158: c9 leave 10c159: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c15a: 89 d3 mov %edx,%ebx 10c15c: c1 eb 1b shr $0x1b,%ebx *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 10c15f: 4b dec %ebx 10c160: 74 cb je 10c12d <_Thread_Get+0x3d> 10c162: eb db jmp 10c13f <_Thread_Get+0x4f> =============================================================================== 00110080 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110080: 55 push %ebp 110081: 89 e5 mov %esp,%ebp 110083: 53 push %ebx 110084: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 110087: 8b 1d 1c 47 12 00 mov 0x12471c,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 11008d: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 110093: 85 c0 test %eax,%eax 110095: 74 03 je 11009a <_Thread_Handler+0x1a> 110097: fa cli 110098: eb 01 jmp 11009b <_Thread_Handler+0x1b> 11009a: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11009b: a0 c4 41 12 00 mov 0x1241c4,%al 1100a0: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 1100a3: c6 05 c4 41 12 00 01 movb $0x1,0x1241c4 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 1100aa: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 1100b1: 74 24 je 1100d7 <_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 ); 1100b3: a1 84 45 12 00 mov 0x124584,%eax 1100b8: 39 c3 cmp %eax,%ebx 1100ba: 74 1b je 1100d7 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 1100bc: 85 c0 test %eax,%eax 1100be: 74 11 je 1100d1 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 1100c0: 83 ec 0c sub $0xc,%esp 1100c3: 05 dc 00 00 00 add $0xdc,%eax 1100c8: 50 push %eax 1100c9: e8 86 ce ff ff call 10cf54 <_CPU_Context_save_fp> 1100ce: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 1100d1: 89 1d 84 45 12 00 mov %ebx,0x124584 /* * 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 ); 1100d7: 83 ec 0c sub $0xc,%esp 1100da: 53 push %ebx 1100db: e8 20 ca ff ff call 10cb00 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 1100e0: e8 e9 bf ff ff call 10c0ce <_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) */ { 1100e5: 83 c4 10 add $0x10,%esp 1100e8: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 1100ec: 75 05 jne 1100f3 <_Thread_Handler+0x73> INIT_NAME (); 1100ee: e8 ed c6 00 00 call 11c7e0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 1100f3: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 1100fa: 75 15 jne 110111 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 1100fc: 83 ec 0c sub $0xc,%esp 1100ff: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 110105: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 11010b: 89 43 28 mov %eax,0x28(%ebx) 11010e: 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 ); 110111: 83 ec 0c sub $0xc,%esp 110114: 53 push %ebx 110115: e8 17 ca ff ff call 10cb31 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 11011a: 83 c4 0c add $0xc,%esp 11011d: 6a 05 push $0x5 11011f: 6a 01 push $0x1 110121: 6a 00 push $0x0 110123: e8 60 b0 ff ff call 10b188 <_Internal_error_Occurred> =============================================================================== 0010c164 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10c164: 55 push %ebp 10c165: 89 e5 mov %esp,%ebp 10c167: 57 push %edi 10c168: 56 push %esi 10c169: 53 push %ebx 10c16a: 83 ec 24 sub $0x24,%esp 10c16d: 8b 5d 0c mov 0xc(%ebp),%ebx 10c170: 8b 75 14 mov 0x14(%ebp),%esi 10c173: 8a 55 18 mov 0x18(%ebp),%dl 10c176: 8a 45 20 mov 0x20(%ebp),%al 10c179: 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; 10c17c: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10c183: 00 00 00 10c186: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10c18d: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c190: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10c197: 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 ); 10c19a: 56 push %esi 10c19b: 53 push %ebx 10c19c: 88 55 e0 mov %dl,-0x20(%ebp) 10c19f: e8 dc 06 00 00 call 10c880 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c1a4: 83 c4 10 add $0x10,%esp 10c1a7: 39 f0 cmp %esi,%eax 10c1a9: 8a 55 e0 mov -0x20(%ebp),%dl 10c1ac: 0f 82 9f 01 00 00 jb 10c351 <_Thread_Initialize+0x1ed> 10c1b2: 85 c0 test %eax,%eax 10c1b4: 0f 84 97 01 00 00 je 10c351 <_Thread_Initialize+0x1ed><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c1ba: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10c1c0: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10c1c6: 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; 10c1cc: 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 ) { 10c1ce: 84 d2 test %dl,%dl 10c1d0: 74 17 je 10c1e9 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c1d2: 83 ec 0c sub $0xc,%esp 10c1d5: 6a 6c push $0x6c 10c1d7: e8 e2 0c 00 00 call 10cebe <_Workspace_Allocate> 10c1dc: 89 c7 mov %eax,%edi if ( !fp_area ) 10c1de: 83 c4 10 add $0x10,%esp 10c1e1: 85 c0 test %eax,%eax 10c1e3: 0f 84 15 01 00 00 je 10c2fe <_Thread_Initialize+0x19a> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c1e9: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10c1ef: 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; 10c1f5: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c1fc: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c203: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c20a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c211: a1 94 45 12 00 mov 0x124594,%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; 10c216: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c218: 85 c0 test %eax,%eax 10c21a: 74 1d je 10c239 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10c21c: 83 ec 0c sub $0xc,%esp 10c21f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c226: 50 push %eax 10c227: e8 92 0c 00 00 call 10cebe <_Workspace_Allocate> 10c22c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c22e: 83 c4 10 add $0x10,%esp 10c231: 85 c0 test %eax,%eax 10c233: 0f 84 c7 00 00 00 je 10c300 <_Thread_Initialize+0x19c> goto failed; } the_thread->extensions = (void **) extensions_area; 10c239: 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 ) { 10c23f: 85 f6 test %esi,%esi 10c241: 74 16 je 10c259 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c243: 8b 15 94 45 12 00 mov 0x124594,%edx 10c249: 31 c0 xor %eax,%eax 10c24b: eb 08 jmp 10c255 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10c24d: 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++ ) 10c254: 40 inc %eax 10c255: 39 d0 cmp %edx,%eax 10c257: 76 f4 jbe 10c24d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c259: 8a 45 e7 mov -0x19(%ebp),%al 10c25c: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c262: 8b 45 24 mov 0x24(%ebp),%eax 10c265: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10c26b: 8b 45 28 mov 0x28(%ebp),%eax 10c26e: 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; 10c274: 8b 45 2c mov 0x2c(%ebp),%eax 10c277: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10c27d: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c284: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c28b: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c292: 8b 45 1c mov 0x1c(%ebp),%eax 10c295: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c298: 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 ); 10c29e: 83 ec 0c sub $0xc,%esp 10c2a1: 53 push %ebx 10c2a2: ff 15 a8 03 12 00 call *0x1203a8 10c2a8: 89 c2 mov %eax,%edx sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 10c2aa: 83 c4 10 add $0x10,%esp 10c2ad: 85 c0 test %eax,%eax 10c2af: 74 51 je 10c302 <_Thread_Initialize+0x19e> goto failed; _Thread_Set_priority( the_thread, priority ); 10c2b1: 51 push %ecx 10c2b2: 51 push %ecx 10c2b3: ff 75 1c pushl 0x1c(%ebp) 10c2b6: 53 push %ebx 10c2b7: 89 45 e0 mov %eax,-0x20(%ebp) 10c2ba: e8 41 05 00 00 call 10c800 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c2bf: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c2c6: 00 00 00 10c2c9: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c2d0: 00 00 00 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10c2d3: 8b 45 08 mov 0x8(%ebp),%eax 10c2d6: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c2d9: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c2dd: 89 1c 88 mov %ebx,(%eax,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c2e0: 8b 45 30 mov 0x30(%ebp),%eax 10c2e3: 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 ); 10c2e6: 89 1c 24 mov %ebx,(%esp) 10c2e9: e8 b2 08 00 00 call 10cba0 <_User_extensions_Thread_create> 10c2ee: 88 c1 mov %al,%cl if ( extension_status ) 10c2f0: 83 c4 10 add $0x10,%esp return true; 10c2f3: 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 ) 10c2f5: 84 c9 test %cl,%cl 10c2f7: 8b 55 e0 mov -0x20(%ebp),%edx 10c2fa: 74 06 je 10c302 <_Thread_Initialize+0x19e> 10c2fc: eb 55 jmp 10c353 <_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; 10c2fe: 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; 10c300: 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 ); 10c302: 83 ec 0c sub $0xc,%esp 10c305: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10c30b: 89 55 e0 mov %edx,-0x20(%ebp) 10c30e: e8 c4 0b 00 00 call 10ced7 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 10c313: 5a pop %edx 10c314: ff b3 e4 00 00 00 pushl 0xe4(%ebx) 10c31a: e8 b8 0b 00 00 call 10ced7 <_Workspace_Free> 10c31f: 58 pop %eax 10c320: ff b3 e8 00 00 00 pushl 0xe8(%ebx) 10c326: e8 ac 0b 00 00 call 10ced7 <_Workspace_Free> _Workspace_Free( extensions_area ); 10c32b: 89 34 24 mov %esi,(%esp) 10c32e: e8 a4 0b 00 00 call 10ced7 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 10c333: 89 3c 24 mov %edi,(%esp) 10c336: e8 9c 0b 00 00 call 10ced7 <_Workspace_Free> #endif _Workspace_Free( sched ); 10c33b: 8b 55 e0 mov -0x20(%ebp),%edx 10c33e: 89 14 24 mov %edx,(%esp) 10c341: e8 91 0b 00 00 call 10ced7 <_Workspace_Free> _Thread_Stack_Free( the_thread ); 10c346: 89 1c 24 mov %ebx,(%esp) 10c349: e8 82 05 00 00 call 10c8d0 <_Thread_Stack_Free> return false; 10c34e: 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 */ 10c351: 31 c0 xor %eax,%eax _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10c353: 8d 65 f4 lea -0xc(%ebp),%esp 10c356: 5b pop %ebx 10c357: 5e pop %esi 10c358: 5f pop %edi 10c359: c9 leave 10c35a: c3 ret =============================================================================== 0010f588 <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f588: 55 push %ebp 10f589: 89 e5 mov %esp,%ebp 10f58b: 53 push %ebx 10f58c: 83 ec 04 sub $0x4,%esp 10f58f: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f592: 9c pushf 10f593: fa cli 10f594: 5b pop %ebx current_state = the_thread->current_state; 10f595: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f598: f6 c2 02 test $0x2,%dl 10f59b: 74 17 je 10f5b4 <_Thread_Resume+0x2c> <== NEVER TAKEN 10f59d: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f5a0: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f5a3: 85 d2 test %edx,%edx 10f5a5: 75 0d jne 10f5b4 <_Thread_Resume+0x2c> */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 10f5a7: 83 ec 0c sub $0xc,%esp 10f5aa: 50 push %eax 10f5ab: ff 15 04 36 12 00 call *0x123604 10f5b1: 83 c4 10 add $0x10,%esp _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 10f5b4: 53 push %ebx 10f5b5: 9d popf } 10f5b6: 8b 5d fc mov -0x4(%ebp),%ebx 10f5b9: c9 leave 10f5ba: c3 ret =============================================================================== 0010c57c <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 10c57c: 55 push %ebp 10c57d: 89 e5 mov %esp,%ebp 10c57f: 57 push %edi 10c580: 56 push %esi 10c581: 53 push %ebx 10c582: 83 ec 14 sub $0x14,%esp 10c585: 8b 4d 08 mov 0x8(%ebp),%ecx 10c588: 8b 45 0c mov 0xc(%ebp),%eax 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 ); 10c58b: 8d 50 3c lea 0x3c(%eax),%edx 10c58e: 89 50 38 mov %edx,0x38(%eax) head->next = tail; head->previous = NULL; 10c591: c7 40 3c 00 00 00 00 movl $0x0,0x3c(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10c598: 8d 50 38 lea 0x38(%eax),%edx 10c59b: 89 50 40 mov %edx,0x40(%eax) Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 10c59e: 8b 58 14 mov 0x14(%eax),%ebx RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 10c5a1: 89 da mov %ebx,%edx 10c5a3: c1 ea 06 shr $0x6,%edx header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 10c5a6: 8b 71 38 mov 0x38(%ecx),%esi 10c5a9: 89 75 e8 mov %esi,-0x18(%ebp) if ( _Thread_queue_Is_reverse_search( priority ) ) 10c5ac: f6 c3 20 test $0x20,%bl 10c5af: 75 77 jne 10c628 <_Thread_queue_Enqueue_priority+0xac> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10c5b1: 6b d2 0c imul $0xc,%edx,%edx 10c5b4: 8d 14 11 lea (%ecx,%edx,1),%edx 10c5b7: 89 55 ec mov %edx,-0x14(%ebp) RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 10c5ba: 83 c2 04 add $0x4,%edx 10c5bd: 89 55 e4 mov %edx,-0x1c(%ebp) if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 10c5c0: 9c pushf 10c5c1: fa cli 10c5c2: 8f 45 f0 popl -0x10(%ebp) 10c5c5: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) _Chain_First( header ); 10c5c8: 8b 7d ec mov -0x14(%ebp),%edi 10c5cb: 8b 17 mov (%edi),%edx if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 10c5cd: 83 cf ff or $0xffffffff,%edi 10c5d0: 89 75 e0 mov %esi,-0x20(%ebp) _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c5d3: eb 1c jmp 10c5f1 <_Thread_queue_Enqueue_priority+0x75> search_priority = search_thread->current_priority; 10c5d5: 8b 7a 14 mov 0x14(%edx),%edi if ( priority <= search_priority ) 10c5d8: 39 fb cmp %edi,%ebx 10c5da: 76 1a jbe 10c5f6 <_Thread_queue_Enqueue_priority+0x7a> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 10c5dc: ff 75 f0 pushl -0x10(%ebp) 10c5df: 9d popf 10c5e0: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c5e1: 8b 75 e8 mov -0x18(%ebp),%esi 10c5e4: 85 72 10 test %esi,0x10(%edx) 10c5e7: 75 06 jne 10c5ef <_Thread_queue_Enqueue_priority+0x73><== ALWAYS TAKEN _ISR_Enable( level ); 10c5e9: ff 75 f0 pushl -0x10(%ebp) <== NOT EXECUTED 10c5ec: 9d popf <== NOT EXECUTED goto restart_forward_search; 10c5ed: eb d1 jmp 10c5c0 <_Thread_queue_Enqueue_priority+0x44><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 10c5ef: 8b 12 mov (%edx),%edx restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 10c5f1: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c5f4: 75 df jne 10c5d5 <_Thread_queue_Enqueue_priority+0x59> 10c5f6: 8b 75 e0 mov -0x20(%ebp),%esi } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 10c5f9: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c5fd: 0f 85 b6 00 00 00 jne 10c6b9 <_Thread_queue_Enqueue_priority+0x13d> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c603: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c60a: 39 fb cmp %edi,%ebx 10c60c: 0f 84 90 00 00 00 je 10c6a2 <_Thread_queue_Enqueue_priority+0x126> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 10c612: 8b 5a 04 mov 0x4(%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = search_node; 10c615: 89 10 mov %edx,(%eax) the_node->previous = previous_node; 10c617: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c61a: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c61c: 89 42 04 mov %eax,0x4(%edx) the_thread->Wait.queue = the_thread_queue; 10c61f: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c622: ff 75 f0 pushl -0x10(%ebp) 10c625: 9d popf 10c626: eb 73 jmp 10c69b <_Thread_queue_Enqueue_priority+0x11f> * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 10c628: 6b d2 0c imul $0xc,%edx,%edx 10c62b: 8d 14 11 lea (%ecx,%edx,1),%edx 10c62e: 89 55 ec mov %edx,-0x14(%ebp) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 10c631: 0f b6 3d 64 04 12 00 movzbl 0x120464,%edi 10c638: 47 inc %edi 10c639: 89 7d e4 mov %edi,-0x1c(%ebp) _ISR_Disable( level ); 10c63c: 9c pushf 10c63d: fa cli 10c63e: 8f 45 f0 popl -0x10(%ebp) 10c641: 8b 75 f0 mov -0x10(%ebp),%esi search_thread = (Thread_Control *) _Chain_Last( header ); 10c644: 8b 7d ec mov -0x14(%ebp),%edi 10c647: 8b 57 08 mov 0x8(%edi),%edx 10c64a: 8b 7d e4 mov -0x1c(%ebp),%edi 10c64d: 89 75 e4 mov %esi,-0x1c(%ebp) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c650: eb 1d jmp 10c66f <_Thread_queue_Enqueue_priority+0xf3> search_priority = search_thread->current_priority; 10c652: 8b 7a 14 mov 0x14(%edx),%edi if ( priority >= search_priority ) 10c655: 39 fb cmp %edi,%ebx 10c657: 73 1b jae 10c674 <_Thread_queue_Enqueue_priority+0xf8> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 10c659: ff 75 f0 pushl -0x10(%ebp) 10c65c: 9d popf 10c65d: fa cli if ( !_States_Are_set( search_thread->current_state, block_state) ) { 10c65e: 8b 75 e8 mov -0x18(%ebp),%esi 10c661: 85 72 10 test %esi,0x10(%edx) 10c664: 75 06 jne 10c66c <_Thread_queue_Enqueue_priority+0xf0> _ISR_Enable( level ); 10c666: ff 75 f0 pushl -0x10(%ebp) 10c669: 9d popf goto restart_reverse_search; 10c66a: eb c5 jmp 10c631 <_Thread_queue_Enqueue_priority+0xb5> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 10c66c: 8b 52 04 mov 0x4(%edx),%edx restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 10c66f: 3b 55 ec cmp -0x14(%ebp),%edx 10c672: 75 de jne 10c652 <_Thread_queue_Enqueue_priority+0xd6> 10c674: 8b 75 e4 mov -0x1c(%ebp),%esi } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 10c677: 83 79 30 01 cmpl $0x1,0x30(%ecx) 10c67b: 75 3c jne 10c6b9 <_Thread_queue_Enqueue_priority+0x13d> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 10c67d: c7 41 30 00 00 00 00 movl $0x0,0x30(%ecx) if ( priority == search_priority ) 10c684: 39 fb cmp %edi,%ebx 10c686: 74 1a je 10c6a2 <_Thread_queue_Enqueue_priority+0x126> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 10c688: 8b 1a mov (%edx),%ebx the_node = (Chain_Node *) the_thread; the_node->next = next_node; 10c68a: 89 18 mov %ebx,(%eax) the_node->previous = search_node; 10c68c: 89 50 04 mov %edx,0x4(%eax) search_node->next = the_node; 10c68f: 89 02 mov %eax,(%edx) next_node->previous = the_node; 10c691: 89 43 04 mov %eax,0x4(%ebx) the_thread->Wait.queue = the_thread_queue; 10c694: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c697: ff 75 f0 pushl -0x10(%ebp) 10c69a: 9d popf return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c69b: b8 01 00 00 00 mov $0x1,%eax 10c6a0: eb 1f jmp 10c6c1 <_Thread_queue_Enqueue_priority+0x145> equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 10c6a2: 8b 5a 40 mov 0x40(%edx),%ebx the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 10c6a5: 8d 7a 3c lea 0x3c(%edx),%edi 10c6a8: 89 38 mov %edi,(%eax) previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 10c6aa: 89 58 04 mov %ebx,0x4(%eax) previous_node->next = the_node; 10c6ad: 89 03 mov %eax,(%ebx) search_node->previous = the_node; 10c6af: 89 42 40 mov %eax,0x40(%edx) the_thread->Wait.queue = the_thread_queue; 10c6b2: 89 48 44 mov %ecx,0x44(%eax) _ISR_Enable( level ); 10c6b5: 56 push %esi 10c6b6: 9d popf 10c6b7: eb e2 jmp 10c69b <_Thread_queue_Enqueue_priority+0x11f> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 10c6b9: 8b 45 10 mov 0x10(%ebp),%eax 10c6bc: 89 30 mov %esi,(%eax) return the_thread_queue->sync_state; 10c6be: 8b 41 30 mov 0x30(%ecx),%eax } 10c6c1: 83 c4 14 add $0x14,%esp 10c6c4: 5b pop %ebx 10c6c5: 5e pop %esi 10c6c6: 5f pop %edi 10c6c7: c9 leave 10c6c8: c3 ret =============================================================================== 0010c778 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c778: 55 push %ebp 10c779: 89 e5 mov %esp,%ebp 10c77b: 57 push %edi 10c77c: 56 push %esi 10c77d: 53 push %ebx 10c77e: 83 ec 1c sub $0x1c,%esp 10c781: 8b 75 08 mov 0x8(%ebp),%esi 10c784: 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 ) 10c787: 85 f6 test %esi,%esi 10c789: 74 36 je 10c7c1 <_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 ) { 10c78b: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c78f: 75 30 jne 10c7c1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c791: 9c pushf 10c792: fa cli 10c793: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c794: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c79b: 74 22 je 10c7bf <_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; 10c79d: 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 ); 10c7a4: 50 push %eax 10c7a5: 6a 01 push $0x1 10c7a7: 57 push %edi 10c7a8: 56 push %esi 10c7a9: e8 b2 26 00 00 call 10ee60 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c7ae: 83 c4 0c add $0xc,%esp 10c7b1: 8d 45 e4 lea -0x1c(%ebp),%eax 10c7b4: 50 push %eax 10c7b5: 57 push %edi 10c7b6: 56 push %esi 10c7b7: e8 c0 fd ff ff call 10c57c <_Thread_queue_Enqueue_priority> 10c7bc: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c7bf: 53 push %ebx 10c7c0: 9d popf } } 10c7c1: 8d 65 f4 lea -0xc(%ebp),%esp 10c7c4: 5b pop %ebx 10c7c5: 5e pop %esi 10c7c6: 5f pop %edi 10c7c7: c9 leave 10c7c8: c3 ret =============================================================================== 0010c7cc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c7cc: 55 push %ebp 10c7cd: 89 e5 mov %esp,%ebp 10c7cf: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c7d2: 8d 45 f4 lea -0xc(%ebp),%eax 10c7d5: 50 push %eax 10c7d6: ff 75 08 pushl 0x8(%ebp) 10c7d9: e8 12 f9 ff ff call 10c0f0 <_Thread_Get> switch ( location ) { 10c7de: 83 c4 10 add $0x10,%esp 10c7e1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c7e5: 75 17 jne 10c7fe <_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 ); 10c7e7: 83 ec 0c sub $0xc,%esp 10c7ea: 50 push %eax 10c7eb: e8 28 27 00 00 call 10ef18 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c7f0: a1 00 45 12 00 mov 0x124500,%eax 10c7f5: 48 dec %eax 10c7f6: a3 00 45 12 00 mov %eax,0x124500 10c7fb: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c7fe: c9 leave 10c7ff: c3 ret =============================================================================== 00116970 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116970: 55 push %ebp 116971: 89 e5 mov %esp,%ebp 116973: 57 push %edi 116974: 56 push %esi 116975: 53 push %ebx 116976: 83 ec 4c sub $0x4c,%esp 116979: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 11697c: 8d 55 dc lea -0x24(%ebp),%edx 11697f: 8d 45 e0 lea -0x20(%ebp),%eax 116982: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 116985: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 11698c: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 11698f: 8d 7d d0 lea -0x30(%ebp),%edi 116992: 8d 4d d4 lea -0x2c(%ebp),%ecx 116995: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 116998: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 11699f: 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 ); 1169a2: 8d 53 30 lea 0x30(%ebx),%edx 1169a5: 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 ); 1169a8: 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; 1169ab: 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; 1169ae: 8d 4d dc lea -0x24(%ebp),%ecx 1169b1: 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; 1169b4: a1 a8 da 13 00 mov 0x13daa8,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169b9: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169bc: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169bf: 51 push %ecx 1169c0: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169c1: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169c3: 50 push %eax 1169c4: ff 75 c0 pushl -0x40(%ebp) 1169c7: e8 38 38 00 00 call 11a204 <_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(); 1169cc: a1 20 da 13 00 mov 0x13da20,%eax 1169d1: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169d4: 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 ) { 1169d7: 83 c4 10 add $0x10,%esp 1169da: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169dd: 76 10 jbe 1169ef <_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 ); 1169df: 52 push %edx 1169e0: 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; 1169e1: 8b 55 c4 mov -0x3c(%ebp),%edx 1169e4: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169e6: 52 push %edx 1169e7: 56 push %esi 1169e8: e8 17 38 00 00 call 11a204 <_Watchdog_Adjust_to_chain> 1169ed: eb 0f jmp 1169fe <_Timer_server_Body+0x8e> } else if ( snapshot < last_snapshot ) { 1169ef: 73 10 jae 116a01 <_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 ); 1169f1: 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; 1169f2: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169f5: 50 push %eax 1169f6: 6a 01 push $0x1 1169f8: 56 push %esi 1169f9: e8 9a 37 00 00 call 11a198 <_Watchdog_Adjust> 1169fe: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116a01: 8b 4d c4 mov -0x3c(%ebp),%ecx 116a04: 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 ); 116a07: 8b 43 78 mov 0x78(%ebx),%eax 116a0a: 83 ec 0c sub $0xc,%esp 116a0d: 50 push %eax 116a0e: e8 b1 08 00 00 call 1172c4 <_Chain_Get> if ( timer == NULL ) { 116a13: 83 c4 10 add $0x10,%esp 116a16: 85 c0 test %eax,%eax 116a18: 74 29 je 116a43 <_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 ) { 116a1a: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a1d: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a20: 75 0b jne 116a2d <_Timer_server_Body+0xbd><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a22: 52 push %edx <== NOT EXECUTED 116a23: 52 push %edx <== NOT EXECUTED 116a24: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a27: 50 push %eax <== NOT EXECUTED 116a28: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a2b: eb 0c jmp 116a39 <_Timer_server_Body+0xc9><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a2d: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a30: 75 d5 jne 116a07 <_Timer_server_Body+0x97><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a32: 51 push %ecx <== NOT EXECUTED 116a33: 51 push %ecx <== NOT EXECUTED 116a34: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a37: 50 push %eax <== NOT EXECUTED 116a38: 56 push %esi <== NOT EXECUTED 116a39: e8 4e 38 00 00 call 11a28c <_Watchdog_Insert> <== NOT EXECUTED 116a3e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a41: eb c4 jmp 116a07 <_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 ); 116a43: 9c pushf 116a44: fa cli 116a45: 5a pop %edx tmp = ts->insert_chain; 116a46: 8b 43 78 mov 0x78(%ebx),%eax if ( _Chain_Is_empty( insert_chain ) ) { 116a49: b0 01 mov $0x1,%al 116a4b: 8b 4d b4 mov -0x4c(%ebp),%ecx 116a4e: 39 4d dc cmp %ecx,-0x24(%ebp) 116a51: 75 09 jne 116a5c <_Timer_server_Body+0xec><== NEVER TAKEN ts->insert_chain = NULL; 116a53: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) do_loop = false; 116a5a: 31 c0 xor %eax,%eax } _ISR_Enable( level ); 116a5c: 52 push %edx 116a5d: 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 ) { 116a5e: 84 c0 test %al,%al 116a60: 0f 85 4e ff ff ff jne 1169b4 <_Timer_server_Body+0x44><== NEVER TAKEN 116a66: 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 ) ) { 116a69: 39 45 d0 cmp %eax,-0x30(%ebp) 116a6c: 74 3a je 116aa8 <_Timer_server_Body+0x138> 116a6e: 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 ); 116a71: 9c pushf 116a72: fa cli 116a73: 59 pop %ecx initialized = false; } #endif return status; } 116a74: 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)) 116a77: 3b 45 b0 cmp -0x50(%ebp),%eax 116a7a: 74 25 je 116aa1 <_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; 116a7c: 8b 10 mov (%eax),%edx head->next = new_first; 116a7e: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = head; 116a81: 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 ) { 116a84: 85 c0 test %eax,%eax 116a86: 74 19 je 116aa1 <_Timer_server_Body+0x131><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a88: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a8f: 51 push %ecx 116a90: 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 ); 116a91: 52 push %edx 116a92: 52 push %edx 116a93: ff 70 24 pushl 0x24(%eax) 116a96: ff 70 20 pushl 0x20(%eax) 116a99: ff 50 1c call *0x1c(%eax) } 116a9c: 83 c4 10 add $0x10,%esp 116a9f: eb d0 jmp 116a71 <_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 ); 116aa1: 51 push %ecx 116aa2: 9d popf 116aa3: e9 06 ff ff ff jmp 1169ae <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116aa8: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116aac: e8 23 fe ff ff call 1168d4 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116ab1: 51 push %ecx 116ab2: 51 push %ecx 116ab3: 6a 08 push $0x8 116ab5: ff 33 pushl (%ebx) 116ab7: e8 b4 31 00 00 call 119c70 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116abc: 89 d8 mov %ebx,%eax 116abe: e8 21 fe ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116ac3: 89 d8 mov %ebx,%eax 116ac5: e8 60 fe ff ff call 11692a <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116aca: e8 9f 29 00 00 call 11946e <_Thread_Enable_dispatch> ts->active = true; 116acf: 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 ); 116ad3: 8d 43 08 lea 0x8(%ebx),%eax 116ad6: 89 04 24 mov %eax,(%esp) 116ad9: e8 ce 38 00 00 call 11a3ac <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ade: 8d 43 40 lea 0x40(%ebx),%eax 116ae1: 89 04 24 mov %eax,(%esp) 116ae4: e8 c3 38 00 00 call 11a3ac <_Watchdog_Remove> 116ae9: 83 c4 10 add $0x10,%esp 116aec: e9 bd fe ff ff jmp 1169ae <_Timer_server_Body+0x3e> =============================================================================== 00116af1 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116af1: 55 push %ebp 116af2: 89 e5 mov %esp,%ebp 116af4: 57 push %edi 116af5: 56 push %esi 116af6: 53 push %ebx 116af7: 83 ec 2c sub $0x2c,%esp 116afa: 8b 5d 08 mov 0x8(%ebp),%ebx 116afd: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116b00: 8b 43 78 mov 0x78(%ebx),%eax 116b03: 85 c0 test %eax,%eax 116b05: 0f 85 de 00 00 00 jne 116be9 <_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(); 116b0b: e8 c4 fd ff ff call 1168d4 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b10: 8b 46 38 mov 0x38(%esi),%eax 116b13: 83 f8 01 cmp $0x1,%eax 116b16: 75 5a jne 116b72 <_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 ); 116b18: 9c pushf 116b19: fa cli 116b1a: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b1d: 8b 15 a8 da 13 00 mov 0x13daa8,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b23: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116b26: 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 ); 116b29: 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 ) ) { 116b2c: 39 f8 cmp %edi,%eax 116b2e: 74 19 je 116b49 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b30: 89 d7 mov %edx,%edi 116b32: 29 cf sub %ecx,%edi 116b34: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b37: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b3a: 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) { 116b3c: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b3f: 76 05 jbe 116b46 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b41: 89 f9 mov %edi,%ecx 116b43: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b46: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b49: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b4c: ff 75 e0 pushl -0x20(%ebp) 116b4f: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b50: 50 push %eax 116b51: 50 push %eax 116b52: 83 c6 10 add $0x10,%esi 116b55: 56 push %esi 116b56: 8d 43 30 lea 0x30(%ebx),%eax 116b59: 50 push %eax 116b5a: e8 2d 37 00 00 call 11a28c <_Watchdog_Insert> if ( !ts->active ) { 116b5f: 8a 43 7c mov 0x7c(%ebx),%al 116b62: 83 c4 10 add $0x10,%esp 116b65: 84 c0 test %al,%al 116b67: 75 74 jne 116bdd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b69: 89 d8 mov %ebx,%eax 116b6b: e8 74 fd ff ff call 1168e4 <_Timer_server_Reset_interval_system_watchdog> 116b70: eb 6b jmp 116bdd <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b72: 83 f8 03 cmp $0x3,%eax 116b75: 75 66 jne 116bdd <_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 ); 116b77: 9c pushf 116b78: fa cli 116b79: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b7c: 8b 15 20 da 13 00 mov 0x13da20,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b82: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116b85: 8b 4b 68 mov 0x68(%ebx),%ecx 116b88: 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 ) ) { 116b8b: 39 f9 cmp %edi,%ecx 116b8d: 74 27 je 116bb6 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b8f: 8b 79 10 mov 0x10(%ecx),%edi 116b92: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b95: 39 c2 cmp %eax,%edx 116b97: 76 15 jbe 116bae <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116b99: 89 d7 mov %edx,%edi 116b9b: 29 c7 sub %eax,%edi 116b9d: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116ba0: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116ba2: 39 7d d4 cmp %edi,-0x2c(%ebp) 116ba5: 76 0c jbe 116bb3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116ba7: 8b 45 d4 mov -0x2c(%ebp),%eax 116baa: 29 f8 sub %edi,%eax 116bac: eb 05 jmp 116bb3 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116bae: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116bb1: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116bb3: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116bb6: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116bb9: ff 75 e0 pushl -0x20(%ebp) 116bbc: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bbd: 57 push %edi 116bbe: 57 push %edi 116bbf: 83 c6 10 add $0x10,%esi 116bc2: 56 push %esi 116bc3: 8d 43 68 lea 0x68(%ebx),%eax 116bc6: 50 push %eax 116bc7: e8 c0 36 00 00 call 11a28c <_Watchdog_Insert> if ( !ts->active ) { 116bcc: 8a 43 7c mov 0x7c(%ebx),%al 116bcf: 83 c4 10 add $0x10,%esp 116bd2: 84 c0 test %al,%al 116bd4: 75 07 jne 116bdd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bd6: 89 d8 mov %ebx,%eax 116bd8: e8 4d fd ff ff call 11692a <_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 ); } } 116bdd: 8d 65 f4 lea -0xc(%ebp),%esp 116be0: 5b pop %ebx 116be1: 5e pop %esi 116be2: 5f pop %edi 116be3: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116be4: e9 85 28 00 00 jmp 11946e <_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 ); 116be9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bec: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bef: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116bf2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116bf5: 5b pop %ebx <== NOT EXECUTED 116bf6: 5e pop %esi <== NOT EXECUTED 116bf7: 5f pop %edi <== NOT EXECUTED 116bf8: 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 ); 116bf9: e9 8a 06 00 00 jmp 117288 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010cb63 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10cb63: 55 push %ebp 10cb64: 89 e5 mov %esp,%ebp 10cb66: 57 push %edi 10cb67: 56 push %esi 10cb68: 53 push %ebx 10cb69: 83 ec 0c sub $0xc,%esp 10cb6c: 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 ); } } 10cb6f: 8b 1d d4 46 12 00 mov 0x1246d4,%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 ); 10cb75: 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 ); 10cb79: eb 15 jmp 10cb90 <_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 ) 10cb7b: 8b 43 30 mov 0x30(%ebx),%eax 10cb7e: 85 c0 test %eax,%eax 10cb80: 74 0b je 10cb8d <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cb82: 52 push %edx 10cb83: 57 push %edi 10cb84: 56 push %esi 10cb85: ff 75 08 pushl 0x8(%ebp) 10cb88: ff d0 call *%eax 10cb8a: 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 ) { 10cb8d: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb90: 81 fb cc 46 12 00 cmp $0x1246cc,%ebx 10cb96: 75 e3 jne 10cb7b <_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 ); } } 10cb98: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10cb9b: 5b pop %ebx <== NOT EXECUTED 10cb9c: 5e pop %esi <== NOT EXECUTED 10cb9d: 5f pop %edi <== NOT EXECUTED 10cb9e: c9 leave <== NOT EXECUTED 10cb9f: c3 ret <== NOT EXECUTED =============================================================================== 0010ca4c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10ca4c: 55 push %ebp 10ca4d: 89 e5 mov %esp,%ebp 10ca4f: 57 push %edi 10ca50: 56 push %esi 10ca51: 53 push %ebx 10ca52: 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; 10ca55: a1 a0 04 12 00 mov 0x1204a0,%eax 10ca5a: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10ca5d: 8b 35 a4 04 12 00 mov 0x1204a4,%esi ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10ca63: c7 05 cc 46 12 00 d0 movl $0x1246d0,0x1246cc 10ca6a: 46 12 00 head->previous = NULL; 10ca6d: c7 05 d0 46 12 00 00 movl $0x0,0x1246d0 10ca74: 00 00 00 tail->previous = head; 10ca77: c7 05 d4 46 12 00 cc movl $0x1246cc,0x1246d4 10ca7e: 46 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10ca81: c7 05 04 45 12 00 08 movl $0x124508,0x124504 10ca88: 45 12 00 head->previous = NULL; 10ca8b: c7 05 08 45 12 00 00 movl $0x0,0x124508 10ca92: 00 00 00 tail->previous = head; 10ca95: c7 05 0c 45 12 00 04 movl $0x124504,0x12450c 10ca9c: 45 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10ca9f: 85 f6 test %esi,%esi 10caa1: 74 53 je 10caf6 <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10caa3: 6b c8 34 imul $0x34,%eax,%ecx 10caa6: 83 ec 0c sub $0xc,%esp 10caa9: 51 push %ecx 10caaa: 89 4d e0 mov %ecx,-0x20(%ebp) 10caad: e8 3d 04 00 00 call 10ceef <_Workspace_Allocate_or_fatal_error> 10cab2: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10cab4: 31 c0 xor %eax,%eax 10cab6: 8b 4d e0 mov -0x20(%ebp),%ecx 10cab9: 89 df mov %ebx,%edi 10cabb: f3 aa rep stos %al,%es:(%edi) 10cabd: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10cabf: 83 c4 10 add $0x10,%esp 10cac2: 31 d2 xor %edx,%edx 10cac4: eb 2b jmp 10caf1 <_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; 10cac6: 8d 7b 14 lea 0x14(%ebx),%edi 10cac9: 89 c6 mov %eax,%esi 10cacb: b9 08 00 00 00 mov $0x8,%ecx 10cad0: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10cad2: 83 ec 0c sub $0xc,%esp 10cad5: 53 push %ebx 10cad6: 89 45 dc mov %eax,-0x24(%ebp) 10cad9: 89 55 e0 mov %edx,-0x20(%ebp) 10cadc: e8 df 24 00 00 call 10efc0 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10cae1: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10cae4: 8b 55 e0 mov -0x20(%ebp),%edx 10cae7: 42 inc %edx 10cae8: 8b 45 dc mov -0x24(%ebp),%eax 10caeb: 83 c0 20 add $0x20,%eax 10caee: 83 c4 10 add $0x10,%esp 10caf1: 3b 55 e4 cmp -0x1c(%ebp),%edx 10caf4: 72 d0 jb 10cac6 <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10caf6: 8d 65 f4 lea -0xc(%ebp),%esp 10caf9: 5b pop %ebx 10cafa: 5e pop %esi 10cafb: 5f pop %edi 10cafc: c9 leave 10cafd: c3 ret =============================================================================== 0010cb31 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10cb31: 55 push %ebp 10cb32: 89 e5 mov %esp,%ebp 10cb34: 56 push %esi 10cb35: 53 push %ebx 10cb36: 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 ); } } 10cb39: 8b 1d d4 46 12 00 mov 0x1246d4,%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb3f: eb 13 jmp 10cb54 <_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 ) 10cb41: 8b 43 2c mov 0x2c(%ebx),%eax 10cb44: 85 c0 test %eax,%eax 10cb46: 74 09 je 10cb51 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10cb48: 83 ec 0c sub $0xc,%esp 10cb4b: 56 push %esi 10cb4c: ff d0 call *%eax 10cb4e: 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 ) { 10cb51: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb54: 81 fb cc 46 12 00 cmp $0x1246cc,%ebx 10cb5a: 75 e5 jne 10cb41 <_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 ); } } 10cb5c: 8d 65 f8 lea -0x8(%ebp),%esp 10cb5f: 5b pop %ebx 10cb60: 5e pop %esi 10cb61: c9 leave 10cb62: c3 ret =============================================================================== 0010e38c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e38c: 55 push %ebp 10e38d: 89 e5 mov %esp,%ebp 10e38f: 57 push %edi 10e390: 56 push %esi 10e391: 53 push %ebx 10e392: 83 ec 1c sub $0x1c,%esp 10e395: 8b 75 08 mov 0x8(%ebp),%esi 10e398: 8b 7d 0c mov 0xc(%ebp),%edi 10e39b: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e39e: 9c pushf 10e39f: fa cli 10e3a0: 58 pop %eax } } _ISR_Enable( level ); } 10e3a1: 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 ); 10e3a3: 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 ) ) { 10e3a6: 39 ca cmp %ecx,%edx 10e3a8: 74 44 je 10e3ee <_Watchdog_Adjust+0x62> switch ( direction ) { 10e3aa: 85 ff test %edi,%edi 10e3ac: 74 3c je 10e3ea <_Watchdog_Adjust+0x5e> 10e3ae: 4f dec %edi 10e3af: 75 3d jne 10e3ee <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e3b1: 01 5a 10 add %ebx,0x10(%edx) break; 10e3b4: eb 38 jmp 10e3ee <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10e3b6: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e3b8: 8b 7a 10 mov 0x10(%edx),%edi 10e3bb: 39 fb cmp %edi,%ebx 10e3bd: 73 07 jae 10e3c6 <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e3bf: 29 df sub %ebx,%edi 10e3c1: 89 7a 10 mov %edi,0x10(%edx) break; 10e3c4: eb 28 jmp 10e3ee <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e3c6: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e3cd: 50 push %eax 10e3ce: 9d popf _Watchdog_Tickle( header ); 10e3cf: 83 ec 0c sub $0xc,%esp 10e3d2: 56 push %esi 10e3d3: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e3d6: e8 a5 01 00 00 call 10e580 <_Watchdog_Tickle> _ISR_Disable( level ); 10e3db: 9c pushf 10e3dc: fa cli 10e3dd: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e3de: 83 c4 10 add $0x10,%esp 10e3e1: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e3e4: 39 0e cmp %ecx,(%esi) 10e3e6: 74 06 je 10e3ee <_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; 10e3e8: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e3ea: 85 db test %ebx,%ebx 10e3ec: 75 c8 jne 10e3b6 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e3ee: 50 push %eax 10e3ef: 9d popf } 10e3f0: 8d 65 f4 lea -0xc(%ebp),%esp 10e3f3: 5b pop %ebx 10e3f4: 5e pop %esi 10e3f5: 5f pop %edi 10e3f6: c9 leave 10e3f7: c3 ret =============================================================================== 0010cda4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cda4: 55 push %ebp 10cda5: 89 e5 mov %esp,%ebp 10cda7: 56 push %esi 10cda8: 53 push %ebx 10cda9: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cdac: 9c pushf 10cdad: fa cli 10cdae: 5e pop %esi previous_state = the_watchdog->state; 10cdaf: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cdb2: 83 f8 01 cmp $0x1,%eax 10cdb5: 74 09 je 10cdc0 <_Watchdog_Remove+0x1c> 10cdb7: 72 42 jb 10cdfb <_Watchdog_Remove+0x57> 10cdb9: 83 f8 03 cmp $0x3,%eax 10cdbc: 77 3d ja 10cdfb <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cdbe: eb 09 jmp 10cdc9 <_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; 10cdc0: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cdc7: eb 32 jmp 10cdfb <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cdc9: 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 ); } 10cdd0: 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) ) 10cdd2: 83 39 00 cmpl $0x0,(%ecx) 10cdd5: 74 06 je 10cddd <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cdd7: 8b 5a 10 mov 0x10(%edx),%ebx 10cdda: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cddd: 8b 1d 10 46 12 00 mov 0x124610,%ebx 10cde3: 85 db test %ebx,%ebx 10cde5: 74 0c je 10cdf3 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10cde7: 8b 1d 18 47 12 00 mov 0x124718,%ebx 10cded: 89 1d a8 45 12 00 mov %ebx,0x1245a8 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10cdf3: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10cdf6: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10cdf9: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10cdfb: 8b 0d 14 46 12 00 mov 0x124614,%ecx 10ce01: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10ce04: 56 push %esi 10ce05: 9d popf return( previous_state ); } 10ce06: 5b pop %ebx 10ce07: 5e pop %esi 10ce08: c9 leave 10ce09: c3 ret =============================================================================== 0010df30 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10df30: 55 push %ebp 10df31: 89 e5 mov %esp,%ebp 10df33: 57 push %edi 10df34: 56 push %esi 10df35: 53 push %ebx 10df36: 83 ec 20 sub $0x20,%esp 10df39: 8b 7d 08 mov 0x8(%ebp),%edi 10df3c: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df3f: 9c pushf 10df40: fa cli 10df41: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df44: 56 push %esi 10df45: 57 push %edi 10df46: 68 ec 04 12 00 push $0x1204ec 10df4b: e8 88 ab ff ff call 108ad8 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10df50: 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 ); 10df52: 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 ) ) { 10df55: 83 c4 10 add $0x10,%esp 10df58: 39 f3 cmp %esi,%ebx 10df5a: 74 1d je 10df79 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10df5c: 52 push %edx 10df5d: 52 push %edx 10df5e: 53 push %ebx 10df5f: 6a 00 push $0x0 10df61: e8 32 00 00 00 call 10df98 <_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 ) 10df66: 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 ) ; 10df68: 83 c4 10 add $0x10,%esp 10df6b: 39 f3 cmp %esi,%ebx 10df6d: 75 ed jne 10df5c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10df6f: 50 push %eax 10df70: 50 push %eax 10df71: 57 push %edi 10df72: 68 03 05 12 00 push $0x120503 10df77: eb 08 jmp 10df81 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10df79: 83 ec 0c sub $0xc,%esp 10df7c: 68 12 05 12 00 push $0x120512 10df81: e8 52 ab ff ff call 108ad8 10df86: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10df89: ff 75 e4 pushl -0x1c(%ebp) 10df8c: 9d popf } 10df8d: 8d 65 f4 lea -0xc(%ebp),%esp 10df90: 5b pop %ebx 10df91: 5e pop %esi 10df92: 5f pop %edi 10df93: c9 leave 10df94: c3 ret =============================================================================== 00120da6 <__kill>: #endif int __kill( pid_t pid, int sig ) { 120da6: 55 push %ebp <== NOT EXECUTED 120da7: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 120da9: 31 c0 xor %eax,%eax <== NOT EXECUTED 120dab: c9 leave <== NOT EXECUTED 120dac: c3 ret <== NOT EXECUTED =============================================================================== 00107427 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 107427: 55 push %ebp <== NOT EXECUTED 107428: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10742a: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return gettimeofday( tp, tzp ); } 10742d: c9 leave <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 10742e: e9 8d ff ff ff jmp 1073c0 <== NOT EXECUTED =============================================================================== 0010b1c8 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 10b1c8: 55 push %ebp 10b1c9: 89 e5 mov %esp,%ebp 10b1cb: 57 push %edi 10b1cc: 56 push %esi 10b1cd: 53 push %ebx 10b1ce: 83 ec 78 sub $0x78,%esp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 10b1d1: ff 75 0c pushl 0xc(%ebp) 10b1d4: e8 5e ed ff ff call 109f37 10b1d9: 89 45 94 mov %eax,-0x6c(%ebp) if ( old_parent_pathlen == 0 ) 10b1dc: 83 c4 10 add $0x10,%esp 10b1df: 85 c0 test %eax,%eax 10b1e1: 8d 45 b8 lea -0x48(%ebp),%eax 10b1e4: 75 15 jne 10b1fb <_rename_r+0x33> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 10b1e6: 51 push %ecx 10b1e7: 50 push %eax 10b1e8: 8d 45 e4 lea -0x1c(%ebp),%eax 10b1eb: 50 push %eax 10b1ec: ff 75 0c pushl 0xc(%ebp) 10b1ef: e8 48 03 00 00 call 10b53c 10b1f4: 83 c4 10 add $0x10,%esp rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 10b1f7: 31 db xor %ebx,%ebx 10b1f9: eb 23 jmp 10b21e <_rename_r+0x56> old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 10b1fb: 83 ec 0c sub $0xc,%esp 10b1fe: 6a 00 push $0x0 10b200: 50 push %eax 10b201: 6a 02 push $0x2 10b203: ff 75 94 pushl -0x6c(%ebp) 10b206: ff 75 0c pushl 0xc(%ebp) 10b209: e8 e8 ec ff ff call 109ef6 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10b20e: 83 c4 20 add $0x20,%esp return -1; 10b211: 83 cf ff or $0xffffffff,%edi else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10b214: 85 c0 test %eax,%eax 10b216: 0f 85 50 01 00 00 jne 10b36c <_rename_r+0x1a4> <== NEVER TAKEN return -1; free_old_parentloc = true; 10b21c: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 10b21e: 8d 7d cc lea -0x34(%ebp),%edi 10b221: 8d 75 b8 lea -0x48(%ebp),%esi 10b224: b9 05 00 00 00 mov $0x5,%ecx 10b229: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = old + old_parent_pathlen; 10b22b: 8b 75 0c mov 0xc(%ebp),%esi 10b22e: 03 75 94 add -0x6c(%ebp),%esi 10b231: 89 75 e0 mov %esi,-0x20(%ebp) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10b234: 83 c9 ff or $0xffffffff,%ecx 10b237: 89 f7 mov %esi,%edi 10b239: 31 c0 xor %eax,%eax 10b23b: f2 ae repnz scas %es:(%edi),%al 10b23d: f7 d1 not %ecx 10b23f: 49 dec %ecx 10b240: 52 push %edx 10b241: 52 push %edx 10b242: 51 push %ecx 10b243: 56 push %esi 10b244: e8 2d ed ff ff call 109f76 10b249: 01 c6 add %eax,%esi 10b24b: 89 75 e0 mov %esi,-0x20(%ebp) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10b24e: 83 c9 ff or $0xffffffff,%ecx 10b251: 89 f7 mov %esi,%edi 10b253: 31 c0 xor %eax,%eax 10b255: f2 ae repnz scas %es:(%edi),%al 10b257: f7 d1 not %ecx 10b259: 49 dec %ecx 10b25a: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10b261: 8d 7d cc lea -0x34(%ebp),%edi 10b264: 57 push %edi 10b265: 6a 00 push $0x0 10b267: 51 push %ecx 10b268: 56 push %esi 10b269: e8 2a ec ff ff call 109e98 0, &old_loc, false ); if ( result != 0 ) { 10b26e: 83 c4 20 add $0x20,%esp 10b271: 85 c0 test %eax,%eax 10b273: 74 16 je 10b28b <_rename_r+0xc3> if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 10b275: 83 cf ff or $0xffffffff,%edi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 10b278: 84 db test %bl,%bl 10b27a: 0f 84 ec 00 00 00 je 10b36c <_rename_r+0x1a4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b280: 83 ec 0c sub $0xc,%esp 10b283: 8d 45 b8 lea -0x48(%ebp),%eax 10b286: e9 d8 00 00 00 jmp 10b363 <_rename_r+0x19b> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 10b28b: 50 push %eax 10b28c: 8d 75 a4 lea -0x5c(%ebp),%esi 10b28f: 56 push %esi 10b290: 8d 45 e4 lea -0x1c(%ebp),%eax 10b293: 50 push %eax 10b294: ff 75 10 pushl 0x10(%ebp) 10b297: e8 a0 02 00 00 call 10b53c result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 10b29c: 83 c4 0c add $0xc,%esp 10b29f: 8d 45 e0 lea -0x20(%ebp),%eax 10b2a2: 50 push %eax 10b2a3: 56 push %esi 10b2a4: 8b 45 10 mov 0x10(%ebp),%eax 10b2a7: 03 45 e4 add -0x1c(%ebp),%eax 10b2aa: 50 push %eax 10b2ab: 8b 45 b0 mov -0x50(%ebp),%eax 10b2ae: ff 50 04 call *0x4(%eax) if ( result != 0 ) { 10b2b1: 83 c4 10 add $0x10,%esp 10b2b4: 85 c0 test %eax,%eax 10b2b6: 74 2d je 10b2e5 <_rename_r+0x11d> rtems_filesystem_freenode( &new_parent_loc ); 10b2b8: 83 ec 0c sub $0xc,%esp 10b2bb: 56 push %esi 10b2bc: e8 43 ee ff ff call 10a104 if ( free_old_parentloc ) 10b2c1: 83 c4 10 add $0x10,%esp 10b2c4: 84 db test %bl,%bl 10b2c6: 74 0f je 10b2d7 <_rename_r+0x10f> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b2c8: 83 ec 0c sub $0xc,%esp 10b2cb: 8d 45 b8 lea -0x48(%ebp),%eax 10b2ce: 50 push %eax 10b2cf: e8 30 ee ff ff call 10a104 10b2d4: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b2d7: 83 ec 0c sub $0xc,%esp 10b2da: 8d 45 cc lea -0x34(%ebp),%eax 10b2dd: 50 push %eax 10b2de: e8 21 ee ff ff call 10a104 10b2e3: eb 3e jmp 10b323 <_rename_r+0x15b> /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 10b2e5: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2e8: 39 45 c8 cmp %eax,-0x38(%ebp) 10b2eb: 74 3e je 10b32b <_rename_r+0x163> rtems_filesystem_freenode( &new_parent_loc ); 10b2ed: 83 ec 0c sub $0xc,%esp 10b2f0: 56 push %esi 10b2f1: e8 0e ee ff ff call 10a104 if ( free_old_parentloc ) 10b2f6: 83 c4 10 add $0x10,%esp 10b2f9: 84 db test %bl,%bl 10b2fb: 74 0f je 10b30c <_rename_r+0x144> rtems_filesystem_freenode( &old_parent_loc ); 10b2fd: 83 ec 0c sub $0xc,%esp 10b300: 8d 45 b8 lea -0x48(%ebp),%eax 10b303: 50 push %eax 10b304: e8 fb ed ff ff call 10a104 10b309: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b30c: 83 ec 0c sub $0xc,%esp 10b30f: 8d 45 cc lea -0x34(%ebp),%eax 10b312: 50 push %eax 10b313: e8 ec ed ff ff call 10a104 rtems_set_errno_and_return_minus_one( EXDEV ); 10b318: e8 4f 86 00 00 call 11396c <__errno> 10b31d: c7 00 12 00 00 00 movl $0x12,(%eax) 10b323: 83 c4 10 add $0x10,%esp 10b326: 83 cf ff or $0xffffffff,%edi 10b329: eb 41 jmp 10b36c <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10b32b: ff 75 e0 pushl -0x20(%ebp) 10b32e: 56 push %esi 10b32f: 57 push %edi 10b330: 8d 55 b8 lea -0x48(%ebp),%edx 10b333: 52 push %edx 10b334: 8b 45 b0 mov -0x50(%ebp),%eax 10b337: 89 55 90 mov %edx,-0x70(%ebp) 10b33a: ff 50 40 call *0x40(%eax) 10b33d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10b33f: 89 34 24 mov %esi,(%esp) 10b342: e8 bd ed ff ff call 10a104 if ( free_old_parentloc ) 10b347: 83 c4 10 add $0x10,%esp 10b34a: 84 db test %bl,%bl 10b34c: 8b 55 90 mov -0x70(%ebp),%edx 10b34f: 74 0c je 10b35d <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10b351: 83 ec 0c sub $0xc,%esp 10b354: 52 push %edx 10b355: e8 aa ed ff ff call 10a104 10b35a: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b35d: 83 ec 0c sub $0xc,%esp 10b360: 8d 45 cc lea -0x34(%ebp),%eax 10b363: 50 push %eax 10b364: e8 9b ed ff ff call 10a104 return result; 10b369: 83 c4 10 add $0x10,%esp } 10b36c: 89 f8 mov %edi,%eax 10b36e: 8d 65 f4 lea -0xc(%ebp),%esp 10b371: 5b pop %ebx 10b372: 5e pop %esi 10b373: 5f pop %edi 10b374: c9 leave 10b375: c3 ret =============================================================================== 00107518 : #include int chroot( const char *pathname ) { 107518: 55 push %ebp 107519: 89 e5 mov %esp,%ebp 10751b: 57 push %edi 10751c: 56 push %esi 10751d: 83 ec 20 sub $0x20,%esp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 107520: 81 3d 6c 20 12 00 c8 cmpl $0x1241c8,0x12206c 107527: 41 12 00 10752a: 75 1e jne 10754a rtems_libio_set_private_env(); /* try to set a new private env*/ 10752c: e8 cc 10 00 00 call 1085fd if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 107531: 81 3d 6c 20 12 00 c8 cmpl $0x1241c8,0x12206c 107538: 41 12 00 10753b: 75 0d jne 10754a rtems_set_errno_and_return_minus_one( ENOTSUP ); 10753d: e8 5a 94 00 00 call 11099c <__errno> 107542: c7 00 86 00 00 00 movl $0x86,(%eax) 107548: eb 22 jmp 10756c } result = chdir(pathname); 10754a: 83 ec 0c sub $0xc,%esp 10754d: ff 75 08 pushl 0x8(%ebp) 107550: e8 ff 72 00 00 call 10e854 if (result) { 107555: 83 c4 10 add $0x10,%esp 107558: 85 c0 test %eax,%eax 10755a: 74 15 je 107571 rtems_set_errno_and_return_minus_one( errno ); 10755c: e8 3b 94 00 00 call 11099c <__errno> 107561: 89 c6 mov %eax,%esi 107563: e8 34 94 00 00 call 11099c <__errno> 107568: 8b 00 mov (%eax),%eax 10756a: 89 06 mov %eax,(%esi) 10756c: 83 c8 ff or $0xffffffff,%eax 10756f: eb 44 jmp 1075b5 } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 107571: 83 ec 0c sub $0xc,%esp 107574: 6a 00 push $0x0 107576: 8d 75 e4 lea -0x1c(%ebp),%esi 107579: 56 push %esi 10757a: 6a 00 push $0x0 10757c: 6a 01 push $0x1 10757e: 68 3a ed 11 00 push $0x11ed3a 107583: e8 02 01 00 00 call 10768a 107588: 83 c4 20 add $0x20,%esp 10758b: 85 c0 test %eax,%eax 10758d: 75 cd jne 10755c <== NEVER TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 10758f: 83 ec 0c sub $0xc,%esp 107592: a1 6c 20 12 00 mov 0x12206c,%eax 107597: 83 c0 18 add $0x18,%eax 10759a: 50 push %eax 10759b: e8 a8 01 00 00 call 107748 rtems_filesystem_root = loc; 1075a0: 8b 3d 6c 20 12 00 mov 0x12206c,%edi 1075a6: 83 c7 18 add $0x18,%edi 1075a9: b9 05 00 00 00 mov $0x5,%ecx 1075ae: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return 0; 1075b0: 83 c4 10 add $0x10,%esp 1075b3: 31 c0 xor %eax,%eax } 1075b5: 8d 65 f8 lea -0x8(%ebp),%esp 1075b8: 5e pop %esi 1075b9: 5f pop %edi 1075ba: c9 leave 1075bb: c3 ret =============================================================================== 0010d340 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d340: 55 push %ebp 10d341: 89 e5 mov %esp,%ebp 10d343: 57 push %edi 10d344: 56 push %esi 10d345: 53 push %ebx 10d346: 83 ec 1c sub $0x1c,%esp 10d349: 8b 4d 0c mov 0xc(%ebp),%ecx 10d34c: 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 ) ) 10d34f: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d356: 74 0d je 10d365 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d358: e8 1b 15 00 00 call 10e878 <__errno> <== NOT EXECUTED 10d35d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d363: eb 77 jmp 10d3dc <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d365: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d367: 85 f6 test %esi,%esi 10d369: 74 04 je 10d36f 10d36b: 31 ff xor %edi,%edi 10d36d: eb 5a jmp 10d3c9 rtems_set_errno_and_return_minus_one( EFAULT ); 10d36f: e8 04 15 00 00 call 10e878 <__errno> 10d374: c7 00 0e 00 00 00 movl $0xe,(%eax) 10d37a: eb 60 jmp 10d3dc for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d37c: 8b 16 mov (%esi),%edx 10d37e: 85 d2 test %edx,%edx 10d380: 74 43 je 10d3c5 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d382: 50 push %eax 10d383: 51 push %ecx 10d384: 52 push %edx 10d385: ff 75 08 pushl 0x8(%ebp) 10d388: 89 55 e4 mov %edx,-0x1c(%ebp) 10d38b: 89 4d e0 mov %ecx,-0x20(%ebp) 10d38e: e8 c1 21 00 00 call 10f554 10d393: 83 c4 10 add $0x10,%esp 10d396: 85 c0 test %eax,%eax 10d398: 8b 55 e4 mov -0x1c(%ebp),%edx 10d39b: 8b 4d e0 mov -0x20(%ebp),%ecx 10d39e: 75 25 jne 10d3c5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d3a0: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d3a4: 75 1f jne 10d3c5 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d3a6: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d3a8: c7 43 08 8c 02 12 00 movl $0x12028c,0x8(%ebx) pathloc->ops = &devFS_ops; 10d3af: c7 43 0c 44 02 12 00 movl $0x120244,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d3b6: a1 e0 03 12 00 mov 0x1203e0,%eax 10d3bb: 8b 40 28 mov 0x28(%eax),%eax 10d3be: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d3c1: 31 c0 xor %eax,%eax 10d3c3: eb 1a jmp 10d3df /* 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++) { 10d3c5: 47 inc %edi 10d3c6: 83 c6 14 add $0x14,%esi 10d3c9: 3b 3d 28 e4 11 00 cmp 0x11e428,%edi 10d3cf: 72 ab jb 10d37c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d3d1: e8 a2 14 00 00 call 10e878 <__errno> 10d3d6: c7 00 02 00 00 00 movl $0x2,(%eax) 10d3dc: 83 c8 ff or $0xffffffff,%eax } 10d3df: 8d 65 f4 lea -0xc(%ebp),%esp 10d3e2: 5b pop %ebx 10d3e3: 5e pop %esi 10d3e4: 5f pop %edi 10d3e5: c9 leave 10d3e6: c3 ret =============================================================================== 00106c40 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106c40: 55 push %ebp 106c41: 89 e5 mov %esp,%ebp 106c43: 57 push %edi 106c44: 56 push %esi 106c45: 53 push %ebx 106c46: 83 ec 1c sub $0x1c,%esp 106c49: 8b 7d 08 mov 0x8(%ebp),%edi 106c4c: 8b 4d 10 mov 0x10(%ebp),%ecx 106c4f: 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') && 106c52: 80 3f 64 cmpb $0x64,(%edi) 106c55: 75 18 jne 106c6f 106c57: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106c5b: 75 12 jne 106c6f <== NEVER TAKEN 106c5d: 80 7f 02 76 cmpb $0x76,0x2(%edi) 106c61: 75 0c jne 106c6f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 106c63: 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')) 106c65: 80 7f 03 00 cmpb $0x0,0x3(%edi) 106c69: 0f 84 c9 00 00 00 je 106d38 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 106c6f: 8b 45 0c mov 0xc(%ebp),%eax 106c72: 25 00 f0 00 00 and $0xf000,%eax 106c77: 3d 00 20 00 00 cmp $0x2000,%eax 106c7c: 74 14 je 106c92 106c7e: 3d 00 60 00 00 cmp $0x6000,%eax 106c83: 74 0d je 106c92 rtems_set_errno_and_return_minus_one( EINVAL ); 106c85: e8 ee 7b 00 00 call 10e878 <__errno> 106c8a: c7 00 16 00 00 00 movl $0x16,(%eax) 106c90: eb 23 jmp 106cb5 ) { union __rtems_dev_t temp; temp.device = device; return temp.__overlay.major; 106c92: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106c95: 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; 106c98: 8b 45 18 mov 0x18(%ebp),%eax 106c9b: 8b 08 mov (%eax),%ecx if (!device_name_table) 106c9d: 85 c9 test %ecx,%ecx 106c9f: 74 09 je 106caa 106ca1: 89 ca mov %ecx,%edx 106ca3: 83 ce ff or $0xffffffff,%esi 106ca6: 31 db xor %ebx,%ebx 106ca8: eb 46 jmp 106cf0 rtems_set_errno_and_return_minus_one( EFAULT ); 106caa: e8 c9 7b 00 00 call 10e878 <__errno> 106caf: c7 00 0e 00 00 00 movl $0xe,(%eax) 106cb5: 83 c8 ff or $0xffffffff,%eax 106cb8: eb 7e jmp 106d38 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 106cba: 8b 02 mov (%edx),%eax 106cbc: 85 c0 test %eax,%eax 106cbe: 74 2a je 106cea slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 106cc0: 83 ec 08 sub $0x8,%esp 106cc3: 50 push %eax 106cc4: 57 push %edi 106cc5: 89 55 d8 mov %edx,-0x28(%ebp) 106cc8: 89 4d dc mov %ecx,-0x24(%ebp) 106ccb: e8 dc 87 00 00 call 10f4ac 106cd0: 83 c4 10 add $0x10,%esp 106cd3: 85 c0 test %eax,%eax 106cd5: 8b 55 d8 mov -0x28(%ebp),%edx 106cd8: 8b 4d dc mov -0x24(%ebp),%ecx 106cdb: 75 0f jne 106cec rtems_set_errno_and_return_minus_one( EEXIST ); 106cdd: e8 96 7b 00 00 call 10e878 <__errno> 106ce2: c7 00 11 00 00 00 movl $0x11,(%eax) 106ce8: eb cb jmp 106cb5 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; 106cea: 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++){ 106cec: 43 inc %ebx 106ced: 83 c2 14 add $0x14,%edx 106cf0: 3b 1d 28 e4 11 00 cmp 0x11e428,%ebx 106cf6: 72 c2 jb 106cba else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 106cf8: 83 fe ff cmp $0xffffffff,%esi 106cfb: 75 0d jne 106d0a rtems_set_errno_and_return_minus_one( ENOMEM ); 106cfd: e8 76 7b 00 00 call 10e878 <__errno> 106d02: c7 00 0c 00 00 00 movl $0xc,(%eax) 106d08: eb ab jmp 106cb5 _ISR_Disable(level); 106d0a: 9c pushf 106d0b: fa cli 106d0c: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 106d0d: 6b d6 14 imul $0x14,%esi,%edx 106d10: 8d 14 11 lea (%ecx,%edx,1),%edx 106d13: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 106d15: 31 c0 xor %eax,%eax 106d17: 83 c9 ff or $0xffffffff,%ecx 106d1a: f2 ae repnz scas %es:(%edi),%al 106d1c: f7 d1 not %ecx 106d1e: 49 dec %ecx 106d1f: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 106d22: 8b 45 e4 mov -0x1c(%ebp),%eax 106d25: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 106d28: 8b 45 e0 mov -0x20(%ebp),%eax 106d2b: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 106d2e: 8b 45 0c mov 0xc(%ebp),%eax 106d31: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 106d34: 53 push %ebx 106d35: 9d popf return 0; 106d36: 31 c0 xor %eax,%eax } 106d38: 8d 65 f4 lea -0xc(%ebp),%esp 106d3b: 5b pop %ebx 106d3c: 5e pop %esi 106d3d: 5f pop %edi 106d3e: c9 leave 106d3f: c3 ret =============================================================================== 00108084 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 108084: 55 push %ebp 108085: 89 e5 mov %esp,%ebp 108087: 53 push %ebx 108088: 83 ec 04 sub $0x4,%esp 10808b: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 10808d: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 108094: 74 46 je 1080dc rtems_interrupt_disable (level); 108096: 9c pushf 108097: fa cli 108098: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 108099: eb 2f jmp 1080ca tty->rawOutBufState = rob_wait; 10809b: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 1080a2: 00 00 00 rtems_interrupt_enable (level); 1080a5: 50 push %eax 1080a6: 9d popf sc = rtems_semaphore_obtain( 1080a7: 50 push %eax 1080a8: 6a 00 push $0x0 1080aa: 6a 00 push $0x0 1080ac: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 1080b2: e8 b1 20 00 00 call 10a168 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080b7: 83 c4 10 add $0x10,%esp 1080ba: 85 c0 test %eax,%eax 1080bc: 74 09 je 1080c7 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1080be: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1080c1: 50 push %eax <== NOT EXECUTED 1080c2: e8 69 26 00 00 call 10a730 <== NOT EXECUTED rtems_interrupt_disable (level); 1080c7: 9c pushf 1080c8: fa cli 1080c9: 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) { 1080ca: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 1080d0: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 1080d6: 39 d1 cmp %edx,%ecx 1080d8: 75 c1 jne 10809b 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); 1080da: 50 push %eax 1080db: 9d popf } } 1080dc: 8b 5d fc mov -0x4(%ebp),%ebx 1080df: c9 leave 1080e0: c3 ret =============================================================================== 00108c3b : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 108c3b: 55 push %ebp 108c3c: 89 e5 mov %esp,%ebp 108c3e: 53 push %ebx 108c3f: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && 108c42: f6 42 3d 02 testb $0x2,0x3d(%edx) 108c46: 74 3e je 108c86 <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 108c48: 0f b6 c8 movzbl %al,%ecx 108c4b: 8b 1d 38 23 12 00 mov 0x122338,%ebx 108c51: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 108c56: 74 2e je 108c86 108c58: 3c 09 cmp $0x9,%al 108c5a: 74 2a je 108c86 108c5c: 3c 0a cmp $0xa,%al 108c5e: 74 26 je 108c86 char echobuf[2]; echobuf[0] = '^'; 108c60: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 108c64: 83 f0 40 xor $0x40,%eax 108c67: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 108c6a: 50 push %eax 108c6b: 52 push %edx 108c6c: 6a 02 push $0x2 108c6e: 8d 45 f6 lea -0xa(%ebp),%eax 108c71: 50 push %eax 108c72: 89 55 e4 mov %edx,-0x1c(%ebp) 108c75: e8 84 fd ff ff call 1089fe tty->column += 2; 108c7a: 8b 55 e4 mov -0x1c(%ebp),%edx 108c7d: 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')) { 108c81: 83 c4 10 add $0x10,%esp 108c84: eb 08 jmp 108c8e echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 108c86: 0f b6 c0 movzbl %al,%eax 108c89: e8 90 fe ff ff call 108b1e } } 108c8e: 8b 5d fc mov -0x4(%ebp),%ebx 108c91: c9 leave 108c92: c3 ret =============================================================================== 0010811e : void endgrent(void) { 10811e: 55 push %ebp 10811f: 89 e5 mov %esp,%ebp 108121: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 108124: a1 7c 4e 12 00 mov 0x124e7c,%eax 108129: 85 c0 test %eax,%eax 10812b: 74 0c je 108139 <== NEVER TAKEN fclose(group_fp); 10812d: 83 ec 0c sub $0xc,%esp 108130: 50 push %eax 108131: e8 a6 8f 00 00 call 1110dc 108136: 83 c4 10 add $0x10,%esp } 108139: c9 leave 10813a: c3 ret =============================================================================== 00107fd1 : void endpwent(void) { 107fd1: 55 push %ebp 107fd2: 89 e5 mov %esp,%ebp 107fd4: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 107fd7: a1 58 4f 12 00 mov 0x124f58,%eax 107fdc: 85 c0 test %eax,%eax 107fde: 74 0c je 107fec <== NEVER TAKEN fclose(passwd_fp); 107fe0: 83 ec 0c sub $0xc,%esp 107fe3: 50 push %eax 107fe4: e8 f3 90 00 00 call 1110dc 107fe9: 83 c4 10 add $0x10,%esp } 107fec: c9 leave 107fed: c3 ret =============================================================================== 00108c93 : * 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) { 108c93: 55 push %ebp 108c94: 89 e5 mov %esp,%ebp 108c96: 57 push %edi 108c97: 56 push %esi 108c98: 53 push %ebx 108c99: 83 ec 2c sub $0x2c,%esp 108c9c: 89 c3 mov %eax,%ebx 108c9e: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108ca1: 83 78 20 00 cmpl $0x0,0x20(%eax) 108ca5: 0f 84 59 01 00 00 je 108e04 return; if (lineFlag) { 108cab: 85 d2 test %edx,%edx 108cad: 0f 84 46 01 00 00 je 108df9 if (!(tty->termios.c_lflag & ECHO)) { 108cb3: 8b 40 3c mov 0x3c(%eax),%eax 108cb6: a8 08 test $0x8,%al 108cb8: 75 0c jne 108cc6 <== ALWAYS TAKEN tty->ccount = 0; 108cba: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108cc1: e9 3e 01 00 00 jmp 108e04 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 108cc6: a8 10 test $0x10,%al 108cc8: 0f 85 2b 01 00 00 jne 108df9 <== ALWAYS TAKEN tty->ccount = 0; 108cce: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108cd5: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 108cd9: 89 da mov %ebx,%edx <== NOT EXECUTED 108cdb: e8 5b ff ff ff call 108c3b <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108ce0: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108ce4: 0f 84 1a 01 00 00 je 108e04 <== NOT EXECUTED echo ('\n', tty); 108cea: 89 da mov %ebx,%edx <== NOT EXECUTED 108cec: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108cf1: eb 2a jmp 108d1d <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108cf3: 8b 7b 1c mov 0x1c(%ebx),%edi 108cf6: 8d 50 ff lea -0x1(%eax),%edx 108cf9: 89 53 20 mov %edx,0x20(%ebx) 108cfc: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108d00: 8b 53 3c mov 0x3c(%ebx),%edx 108d03: f6 c2 08 test $0x8,%dl 108d06: 0f 84 e7 00 00 00 je 108df3 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108d0c: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108d10: 75 17 jne 108d29 108d12: f6 c2 10 test $0x10,%dl 108d15: 75 12 jne 108d29 <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 108d17: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 108d1b: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108d1d: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108d20: 5b pop %ebx <== NOT EXECUTED 108d21: 5e pop %esi <== NOT EXECUTED 108d22: 5f pop %edi <== NOT EXECUTED 108d23: 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); 108d24: e9 12 ff ff ff jmp 108c3b <== NOT EXECUTED } else if (c == '\t') { 108d29: 80 f9 09 cmp $0x9,%cl 108d2c: 8b 35 38 23 12 00 mov 0x122338,%esi 108d32: 89 75 e0 mov %esi,-0x20(%ebp) 108d35: 75 60 jne 108d97 int col = tty->read_start_column; 108d37: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d3a: 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) 108d3f: 81 e2 00 02 00 00 and $0x200,%edx 108d45: 89 55 dc mov %edx,-0x24(%ebp) 108d48: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d4b: eb 28 jmp 108d75 c = tty->cbuf[i++]; 108d4d: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 108d51: 80 fa 09 cmp $0x9,%dl 108d54: 75 05 jne 108d5b col = (col | 7) + 1; 108d56: 83 ce 07 or $0x7,%esi 108d59: eb 18 jmp 108d73 } else if (iscntrl (c)) { 108d5b: 0f b6 d2 movzbl %dl,%edx 108d5e: 8b 45 e0 mov -0x20(%ebp),%eax 108d61: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 108d66: 74 0b je 108d73 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 108d68: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 108d6c: 74 06 je 108d74 <== NOT EXECUTED col += 2; 108d6e: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 108d71: eb 01 jmp 108d74 <== NOT EXECUTED } else { col++; 108d73: 46 inc %esi 108d74: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d75: 3b 4d d4 cmp -0x2c(%ebp),%ecx 108d78: 75 d3 jne 108d4d 108d7a: eb 14 jmp 108d90 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 108d7c: 57 push %edi 108d7d: 53 push %ebx 108d7e: 6a 01 push $0x1 108d80: 68 bc e0 11 00 push $0x11e0bc 108d85: e8 74 fc ff ff call 1089fe tty->column--; 108d8a: ff 4b 28 decl 0x28(%ebx) 108d8d: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108d90: 39 73 28 cmp %esi,0x28(%ebx) 108d93: 7f e7 jg 108d7c 108d95: eb 5c jmp 108df3 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 108d97: 0f b6 f1 movzbl %cl,%esi 108d9a: 8b 45 e0 mov -0x20(%ebp),%eax 108d9d: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108da2: 74 21 je 108dc5 <== ALWAYS TAKEN 108da4: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 108da7: 74 1c je 108dc5 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108da9: 51 push %ecx <== NOT EXECUTED 108daa: 53 push %ebx <== NOT EXECUTED 108dab: 6a 03 push $0x3 <== NOT EXECUTED 108dad: 68 ba e0 11 00 push $0x11e0ba <== NOT EXECUTED 108db2: e8 47 fc ff ff call 1089fe <== NOT EXECUTED if (tty->column) 108db7: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108dba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108dbd: 85 c0 test %eax,%eax <== NOT EXECUTED 108dbf: 74 04 je 108dc5 <== NOT EXECUTED tty->column--; 108dc1: 48 dec %eax <== NOT EXECUTED 108dc2: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108dc5: a1 38 23 12 00 mov 0x122338,%eax 108dca: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108dcf: 74 06 je 108dd7 <== ALWAYS TAKEN 108dd1: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108dd5: 74 1c je 108df3 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108dd7: 52 push %edx 108dd8: 53 push %ebx 108dd9: 6a 03 push $0x3 108ddb: 68 ba e0 11 00 push $0x11e0ba 108de0: e8 19 fc ff ff call 1089fe if (tty->column) 108de5: 8b 43 28 mov 0x28(%ebx),%eax 108de8: 83 c4 10 add $0x10,%esp 108deb: 85 c0 test %eax,%eax 108ded: 74 04 je 108df3 <== NEVER TAKEN tty->column--; 108def: 48 dec %eax 108df0: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108df3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108df7: 74 0b je 108e04 echo ('\n', tty); return; } } while (tty->ccount) { 108df9: 8b 43 20 mov 0x20(%ebx),%eax 108dfc: 85 c0 test %eax,%eax 108dfe: 0f 85 ef fe ff ff jne 108cf3 } } if (!lineFlag) break; } } 108e04: 8d 65 f4 lea -0xc(%ebp),%esp 108e07: 5b pop %ebx 108e08: 5e pop %esi 108e09: 5f pop %edi 108e0a: c9 leave 108e0b: c3 ret =============================================================================== 00107bd8 : int fcntl( int fd, int cmd, ... ) { 107bd8: 55 push %ebp 107bd9: 89 e5 mov %esp,%ebp 107bdb: 57 push %edi 107bdc: 56 push %esi 107bdd: 53 push %ebx 107bde: 83 ec 0c sub $0xc,%esp 107be1: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107be4: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107be7: 8b 0d 44 11 12 00 mov 0x121144,%ecx 107bed: 39 cb cmp %ecx,%ebx 107bef: 73 14 jae 107c05 iop = rtems_libio_iop( fd ); 107bf1: 8b 15 78 51 12 00 mov 0x125178,%edx 107bf7: 6b db 38 imul $0x38,%ebx,%ebx 107bfa: 8d 1c 1a lea (%edx,%ebx,1),%ebx rtems_libio_check_is_open(iop); 107bfd: 8b 43 14 mov 0x14(%ebx),%eax 107c00: f6 c4 01 test $0x1,%ah 107c03: 75 10 jne 107c15 107c05: e8 32 94 00 00 call 11103c <__errno> 107c0a: c7 00 09 00 00 00 movl $0x9,(%eax) 107c10: e9 e6 00 00 00 jmp 107cfb /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 107c15: 83 7d 0c 09 cmpl $0x9,0xc(%ebp) 107c19: 0f 87 af 00 00 00 ja 107cce 107c1f: 8b 7d 0c mov 0xc(%ebp),%edi 107c22: ff 24 bd 08 f9 11 00 jmp *0x11f908(,%edi,4) case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 107c29: 8b 36 mov (%esi),%esi if ( fd2 ) 107c2b: 85 f6 test %esi,%esi 107c2d: 74 0e je 107c3d diop = rtems_libio_iop( fd2 ); 107c2f: 31 c0 xor %eax,%eax 107c31: 39 ce cmp %ecx,%esi 107c33: 73 15 jae 107c4a <== NEVER TAKEN 107c35: 6b c6 38 imul $0x38,%esi,%eax 107c38: 8d 04 02 lea (%edx,%eax,1),%eax 107c3b: eb 0d jmp 107c4a else { /* allocate a file control block */ diop = rtems_libio_allocate(); 107c3d: e8 d1 04 00 00 call 108113 if ( diop == 0 ) { 107c42: 85 c0 test %eax,%eax 107c44: 0f 84 b1 00 00 00 je 107cfb <== NEVER TAKEN ret = -1; break; } } diop->flags = iop->flags; 107c4a: 8b 53 14 mov 0x14(%ebx),%edx 107c4d: 89 50 14 mov %edx,0x14(%eax) diop->pathinfo = iop->pathinfo; 107c50: 8d 78 18 lea 0x18(%eax),%edi 107c53: 8d 73 18 lea 0x18(%ebx),%esi 107c56: b9 05 00 00 00 mov $0x5,%ecx 107c5b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ret = (int) (diop - rtems_libio_iops); 107c5d: 2b 05 78 51 12 00 sub 0x125178,%eax 107c63: c1 f8 03 sar $0x3,%eax 107c66: 69 f0 b7 6d db b6 imul $0xb6db6db7,%eax,%esi 107c6c: eb 6d jmp 107cdb break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 107c6e: f6 c4 08 test $0x8,%ah 107c71: 0f 95 c0 setne %al 107c74: 0f b6 c0 movzbl %al,%eax 107c77: 89 c6 mov %eax,%esi 107c79: eb 64 jmp 107cdf * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 107c7b: 83 3e 00 cmpl $0x0,(%esi) 107c7e: 74 05 je 107c85 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 107c80: 80 cc 08 or $0x8,%ah 107c83: eb 03 jmp 107c88 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 107c85: 80 e4 f7 and $0xf7,%ah 107c88: 89 43 14 mov %eax,0x14(%ebx) 107c8b: eb 30 jmp 107cbd break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 107c8d: 83 ec 0c sub $0xc,%esp 107c90: 50 push %eax 107c91: e8 3f 04 00 00 call 1080d5 107c96: 89 c6 mov %eax,%esi 107c98: 83 c4 10 add $0x10,%esp 107c9b: eb 3e jmp 107cdb break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 107c9d: 83 ec 0c sub $0xc,%esp 107ca0: ff 36 pushl (%esi) 107ca2: e8 f9 03 00 00 call 1080a0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 107ca7: 25 01 02 00 00 and $0x201,%eax 107cac: 8b 53 14 mov 0x14(%ebx),%edx 107caf: 81 e2 fe fd ff ff and $0xfffffdfe,%edx 107cb5: 09 d0 or %edx,%eax 107cb7: 89 43 14 mov %eax,0x14(%ebx) 107cba: 83 c4 10 add $0x10,%esp rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 107cbd: 31 f6 xor %esi,%esi 107cbf: eb 1e jmp 107cdf errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 107cc1: e8 76 93 00 00 call 11103c <__errno> 107cc6: c7 00 86 00 00 00 movl $0x86,(%eax) 107ccc: eb 2d jmp 107cfb ret = -1; break; default: errno = EINVAL; 107cce: e8 69 93 00 00 call 11103c <__errno> 107cd3: c7 00 16 00 00 00 movl $0x16,(%eax) 107cd9: eb 20 jmp 107cfb /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 107cdb: 85 f6 test %esi,%esi 107cdd: 78 1f js 107cfe <== NEVER TAKEN int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 107cdf: 50 push %eax 107ce0: 50 push %eax 107ce1: 8b 43 20 mov 0x20(%ebx),%eax 107ce4: 53 push %ebx 107ce5: ff 75 0c pushl 0xc(%ebp) 107ce8: ff 50 30 call *0x30(%eax) 107ceb: 89 c3 mov %eax,%ebx if (err) { 107ced: 83 c4 10 add $0x10,%esp 107cf0: 85 c0 test %eax,%eax 107cf2: 74 0a je 107cfe <== ALWAYS TAKEN errno = err; 107cf4: e8 43 93 00 00 call 11103c <__errno> <== NOT EXECUTED 107cf9: 89 18 mov %ebx,(%eax) <== NOT EXECUTED ret = -1; 107cfb: 83 ce ff or $0xffffffff,%esi va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 107cfe: 89 f0 mov %esi,%eax 107d00: 8d 65 f4 lea -0xc(%ebp),%esp 107d03: 5b pop %ebx 107d04: 5e pop %esi 107d05: 5f pop %edi 107d06: c9 leave 107d07: c3 ret =============================================================================== 0010f903 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f903: 55 push %ebp 10f904: 89 e5 mov %esp,%ebp 10f906: 57 push %edi 10f907: 56 push %esi 10f908: 53 push %ebx 10f909: 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) { 10f90c: 83 3d 64 62 12 00 00 cmpl $0x0,0x126264 10f913: 75 50 jne 10f965 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 ); 10f915: 51 push %ecx 10f916: 6a 00 push $0x0 10f918: 6a 00 push $0x0 10f91a: ff 35 68 64 12 00 pushl 0x126468 10f920: e8 f7 c1 ff ff call 10bb1c rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f925: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10f928: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f92a: 83 3d 64 62 12 00 00 cmpl $0x0,0x126264 10f931: 75 1d jne 10f950 <== NEVER TAKEN sc = rtems_semaphore_create( 10f933: 83 ec 0c sub $0xc,%esp 10f936: 68 64 62 12 00 push $0x126264 10f93b: 6a 00 push $0x0 10f93d: 6a 54 push $0x54 10f93f: 6a 01 push $0x1 10f941: 68 45 50 49 50 push $0x50495045 10f946: e8 a9 bf ff ff call 10b8f4 10f94b: 89 c3 mov %eax,%ebx 10f94d: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10f950: 83 ec 0c sub $0xc,%esp 10f953: ff 35 68 64 12 00 pushl 0x126468 10f959: e8 aa c2 ff ff call 10bc08 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10f95e: 83 c4 10 add $0x10,%esp 10f961: 85 db test %ebx,%ebx 10f963: 75 19 jne 10f97e sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10f965: 52 push %edx 10f966: 6a 00 push $0x0 10f968: 6a 00 push $0x0 10f96a: ff 35 64 62 12 00 pushl 0x126264 10f970: e8 a7 c1 ff ff call 10bb1c } if (sc == RTEMS_SUCCESSFUL) { 10f975: 83 c4 10 add $0x10,%esp return 0; 10f978: 31 f6 xor %esi,%esi if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { 10f97a: 85 c0 test %eax,%eax 10f97c: 74 05 je 10f983 <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 10f97e: be f4 ff ff ff mov $0xfffffff4,%esi { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 10f983: 85 f6 test %esi,%esi 10f985: 0f 85 f5 02 00 00 jne 10fc80 return err; pipe = *pipep; 10f98b: 8b 45 08 mov 0x8(%ebp),%eax 10f98e: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10f990: 85 db test %ebx,%ebx 10f992: 0f 85 14 01 00 00 jne 10faac { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10f998: 83 ec 0c sub $0xc,%esp 10f99b: 6a 34 push $0x34 10f99d: e8 1e 95 ff ff call 108ec0 10f9a2: 89 c3 mov %eax,%ebx 10f9a4: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10f9a7: 83 c4 10 add $0x10,%esp 10f9aa: 85 c0 test %eax,%eax 10f9ac: 0f 84 f3 00 00 00 je 10faa5 return err; memset(pipe, 0, sizeof(pipe_control_t)); 10f9b2: b9 0d 00 00 00 mov $0xd,%ecx 10f9b7: 89 c7 mov %eax,%edi 10f9b9: 89 f0 mov %esi,%eax 10f9bb: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10f9bd: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10f9c4: 83 ec 0c sub $0xc,%esp 10f9c7: 68 00 02 00 00 push $0x200 10f9cc: e8 ef 94 ff ff call 108ec0 10f9d1: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10f9d3: 83 c4 10 add $0x10,%esp 10f9d6: 85 c0 test %eax,%eax 10f9d8: 0f 84 b9 00 00 00 je 10fa97 <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f9de: 8d 43 2c lea 0x2c(%ebx),%eax 10f9e1: 50 push %eax 10f9e2: 6a 00 push $0x0 10f9e4: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10f9e6: 0f be 05 68 43 12 00 movsbl 0x124368,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f9ed: 0d 00 72 49 50 or $0x50497200,%eax 10f9f2: 50 push %eax 10f9f3: e8 80 0e 00 00 call 110878 10f9f8: 83 c4 10 add $0x10,%esp 10f9fb: 85 c0 test %eax,%eax 10f9fd: 0f 85 84 00 00 00 jne 10fa87 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10fa03: 8d 43 30 lea 0x30(%ebx),%eax 10fa06: 50 push %eax 10fa07: 6a 00 push $0x0 10fa09: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10fa0b: 0f be 05 68 43 12 00 movsbl 0x124368,%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( 10fa12: 0d 00 77 49 50 or $0x50497700,%eax 10fa17: 50 push %eax 10fa18: e8 5b 0e 00 00 call 110878 10fa1d: 83 c4 10 add $0x10,%esp 10fa20: 85 c0 test %eax,%eax 10fa22: 75 52 jne 10fa76 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10fa24: 83 ec 0c sub $0xc,%esp 10fa27: 8d 43 28 lea 0x28(%ebx),%eax 10fa2a: 50 push %eax 10fa2b: 6a 00 push $0x0 10fa2d: 6a 10 push $0x10 10fa2f: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10fa31: 0f be 05 68 43 12 00 movsbl 0x124368,%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( 10fa38: 0d 00 73 49 50 or $0x50497300,%eax 10fa3d: 50 push %eax 10fa3e: e8 b1 be ff ff call 10b8f4 10fa43: 83 c4 20 add $0x20,%esp 10fa46: 85 c0 test %eax,%eax 10fa48: 75 1b jne 10fa65 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10fa4a: a0 68 43 12 00 mov 0x124368,%al 10fa4f: 8d 50 01 lea 0x1(%eax),%edx 10fa52: 88 15 68 43 12 00 mov %dl,0x124368 10fa58: 3c 7a cmp $0x7a,%al 10fa5a: 75 50 jne 10faac c = 'a'; 10fa5c: c6 05 68 43 12 00 61 movb $0x61,0x124368 10fa63: eb 47 jmp 10faac return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10fa65: 83 ec 0c sub $0xc,%esp 10fa68: 8b 55 d4 mov -0x2c(%ebp),%edx 10fa6b: ff 72 30 pushl 0x30(%edx) 10fa6e: e8 bd 0e 00 00 call 110930 10fa73: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10fa76: 83 ec 0c sub $0xc,%esp 10fa79: 8b 45 d4 mov -0x2c(%ebp),%eax 10fa7c: ff 70 2c pushl 0x2c(%eax) 10fa7f: e8 ac 0e 00 00 call 110930 10fa84: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10fa87: 83 ec 0c sub $0xc,%esp 10fa8a: 8b 55 d4 mov -0x2c(%ebp),%edx 10fa8d: ff 32 pushl (%edx) 10fa8f: e8 28 8e ff ff call 1088bc 10fa94: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10fa97: 83 ec 0c sub $0xc,%esp 10fa9a: ff 75 d4 pushl -0x2c(%ebp) 10fa9d: e8 1a 8e ff ff call 1088bc 10faa2: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10faa5: be f4 ff ff ff mov $0xfffffff4,%esi 10faaa: eb 33 jmp 10fadf err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10faac: 50 push %eax 10faad: 6a 00 push $0x0 10faaf: 6a 00 push $0x0 10fab1: ff 73 28 pushl 0x28(%ebx) 10fab4: e8 63 c0 ff ff call 10bb1c 10fab9: 83 c4 10 add $0x10,%esp 10fabc: 85 c0 test %eax,%eax 10fabe: 74 05 je 10fac5 <== ALWAYS TAKEN err = -EINTR; 10fac0: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10fac5: 8b 45 08 mov 0x8(%ebp),%eax 10fac8: 83 38 00 cmpl $0x0,(%eax) 10facb: 75 12 jne 10fadf if (err) 10facd: 85 f6 test %esi,%esi 10facf: 74 09 je 10fada <== ALWAYS TAKEN pipe_free(pipe); 10fad1: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10fad3: e8 5e fd ff ff call 10f836 <== NOT EXECUTED 10fad8: eb 05 jmp 10fadf <== NOT EXECUTED else *pipep = pipe; 10fada: 8b 55 08 mov 0x8(%ebp),%edx 10fadd: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10fadf: e8 3c fd ff ff call 10f820 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10fae4: 85 f6 test %esi,%esi 10fae6: 0f 85 94 01 00 00 jne 10fc80 return err; pipe = *pipep; 10faec: 8b 45 08 mov 0x8(%ebp),%eax 10faef: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10faf1: 8b 55 0c mov 0xc(%ebp),%edx 10faf4: 8b 42 14 mov 0x14(%edx),%eax 10faf7: 83 e0 06 and $0x6,%eax 10fafa: 83 f8 04 cmp $0x4,%eax 10fafd: 0f 84 91 00 00 00 je 10fb94 10fb03: 83 f8 06 cmp $0x6,%eax 10fb06: 0f 84 10 01 00 00 je 10fc1c 10fb0c: 83 f8 02 cmp $0x2,%eax 10fb0f: 0f 85 49 01 00 00 jne 10fc5e <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10fb15: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fb18: 8b 43 10 mov 0x10(%ebx),%eax 10fb1b: 8d 50 01 lea 0x1(%eax),%edx 10fb1e: 89 53 10 mov %edx,0x10(%ebx) 10fb21: 85 c0 test %eax,%eax 10fb23: 75 11 jne 10fb36 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fb25: 57 push %edi 10fb26: 57 push %edi 10fb27: 8d 45 e4 lea -0x1c(%ebp),%eax 10fb2a: 50 push %eax 10fb2b: ff 73 30 pushl 0x30(%ebx) 10fb2e: e8 85 0e 00 00 call 1109b8 10fb33: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10fb36: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fb3a: 0f 85 1e 01 00 00 jne 10fc5e /* Not an error */ if (LIBIO_NODELAY(iop)) 10fb40: 8b 45 0c mov 0xc(%ebp),%eax 10fb43: f6 40 14 01 testb $0x1,0x14(%eax) 10fb47: 0f 85 11 01 00 00 jne 10fc5e break; prevCounter = pipe->writerCounter; 10fb4d: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10fb50: 83 ec 0c sub $0xc,%esp 10fb53: ff 73 28 pushl 0x28(%ebx) 10fb56: e8 ad c0 ff ff call 10bc08 if (! PIPE_READWAIT(pipe)) 10fb5b: 5a pop %edx 10fb5c: 59 pop %ecx 10fb5d: 6a 00 push $0x0 10fb5f: ff 73 2c pushl 0x2c(%ebx) 10fb62: e8 a9 0e 00 00 call 110a10 10fb67: 83 c4 10 add $0x10,%esp 10fb6a: 85 c0 test %eax,%eax 10fb6c: 0f 85 f9 00 00 00 jne 10fc6b <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fb72: 50 push %eax 10fb73: 6a 00 push $0x0 10fb75: 6a 00 push $0x0 10fb77: ff 73 28 pushl 0x28(%ebx) 10fb7a: e8 9d bf ff ff call 10bb1c 10fb7f: 83 c4 10 add $0x10,%esp 10fb82: 85 c0 test %eax,%eax 10fb84: 0f 85 e1 00 00 00 jne 10fc6b <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10fb8a: 3b 7b 24 cmp 0x24(%ebx),%edi 10fb8d: 74 c1 je 10fb50 <== NEVER TAKEN 10fb8f: e9 ca 00 00 00 jmp 10fc5e } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10fb94: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fb97: 8b 43 14 mov 0x14(%ebx),%eax 10fb9a: 8d 50 01 lea 0x1(%eax),%edx 10fb9d: 89 53 14 mov %edx,0x14(%ebx) 10fba0: 85 c0 test %eax,%eax 10fba2: 75 11 jne 10fbb5 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fba4: 57 push %edi 10fba5: 57 push %edi 10fba6: 8d 45 e4 lea -0x1c(%ebp),%eax 10fba9: 50 push %eax 10fbaa: ff 73 2c pushl 0x2c(%ebx) 10fbad: e8 06 0e 00 00 call 1109b8 10fbb2: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10fbb5: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fbb9: 0f 85 9f 00 00 00 jne 10fc5e 10fbbf: 8b 55 0c mov 0xc(%ebp),%edx 10fbc2: f6 42 14 01 testb $0x1,0x14(%edx) 10fbc6: 74 18 je 10fbe0 PIPE_UNLOCK(pipe); 10fbc8: 83 ec 0c sub $0xc,%esp 10fbcb: ff 73 28 pushl 0x28(%ebx) 10fbce: e8 35 c0 ff ff call 10bc08 err = -ENXIO; goto out_error; 10fbd3: 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; 10fbd6: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10fbdb: e9 90 00 00 00 jmp 10fc70 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10fbe0: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10fbe3: 83 ec 0c sub $0xc,%esp 10fbe6: ff 73 28 pushl 0x28(%ebx) 10fbe9: e8 1a c0 ff ff call 10bc08 if (! PIPE_WRITEWAIT(pipe)) 10fbee: 5a pop %edx 10fbef: 59 pop %ecx 10fbf0: 6a 00 push $0x0 10fbf2: ff 73 30 pushl 0x30(%ebx) 10fbf5: e8 16 0e 00 00 call 110a10 10fbfa: 83 c4 10 add $0x10,%esp 10fbfd: 85 c0 test %eax,%eax 10fbff: 75 6a jne 10fc6b <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fc01: 50 push %eax 10fc02: 6a 00 push $0x0 10fc04: 6a 00 push $0x0 10fc06: ff 73 28 pushl 0x28(%ebx) 10fc09: e8 0e bf ff ff call 10bb1c 10fc0e: 83 c4 10 add $0x10,%esp 10fc11: 85 c0 test %eax,%eax 10fc13: 75 56 jne 10fc6b <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10fc15: 3b 7b 20 cmp 0x20(%ebx),%edi 10fc18: 74 c9 je 10fbe3 <== NEVER TAKEN 10fc1a: eb 42 jmp 10fc5e } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10fc1c: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fc1f: 8b 43 10 mov 0x10(%ebx),%eax 10fc22: 8d 50 01 lea 0x1(%eax),%edx 10fc25: 89 53 10 mov %edx,0x10(%ebx) 10fc28: 85 c0 test %eax,%eax 10fc2a: 75 11 jne 10fc3d <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fc2c: 51 push %ecx 10fc2d: 51 push %ecx 10fc2e: 8d 45 e4 lea -0x1c(%ebp),%eax 10fc31: 50 push %eax 10fc32: ff 73 30 pushl 0x30(%ebx) 10fc35: e8 7e 0d 00 00 call 1109b8 10fc3a: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10fc3d: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fc40: 8b 43 14 mov 0x14(%ebx),%eax 10fc43: 8d 50 01 lea 0x1(%eax),%edx 10fc46: 89 53 14 mov %edx,0x14(%ebx) 10fc49: 85 c0 test %eax,%eax 10fc4b: 75 11 jne 10fc5e <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fc4d: 52 push %edx 10fc4e: 52 push %edx 10fc4f: 8d 45 e4 lea -0x1c(%ebp),%eax 10fc52: 50 push %eax 10fc53: ff 73 2c pushl 0x2c(%ebx) 10fc56: e8 5d 0d 00 00 call 1109b8 10fc5b: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10fc5e: 83 ec 0c sub $0xc,%esp 10fc61: ff 73 28 pushl 0x28(%ebx) 10fc64: e8 9f bf ff ff call 10bc08 10fc69: eb 12 jmp 10fc7d goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10fc6b: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10fc70: 50 push %eax 10fc71: 50 push %eax 10fc72: ff 75 0c pushl 0xc(%ebp) 10fc75: ff 75 08 pushl 0x8(%ebp) 10fc78: e8 f4 fb ff ff call 10f871 return err; 10fc7d: 83 c4 10 add $0x10,%esp } 10fc80: 89 f0 mov %esi,%eax 10fc82: 8d 65 f4 lea -0xc(%ebp),%esp 10fc85: 5b pop %ebx 10fc86: 5e pop %esi 10fc87: 5f pop %edi 10fc88: c9 leave 10fc89: c3 ret =============================================================================== 00107d7c : long fpathconf( int fd, int name ) { 107d7c: 55 push %ebp 107d7d: 89 e5 mov %esp,%ebp 107d7f: 83 ec 08 sub $0x8,%esp 107d82: 8b 45 08 mov 0x8(%ebp),%eax 107d85: 8b 55 0c mov 0xc(%ebp),%edx long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 107d88: 3b 05 44 11 12 00 cmp 0x121144,%eax 107d8e: 73 11 jae 107da1 iop = rtems_libio_iop(fd); 107d90: 6b c0 38 imul $0x38,%eax,%eax 107d93: 03 05 78 51 12 00 add 0x125178,%eax rtems_libio_check_is_open(iop); 107d99: 8b 48 14 mov 0x14(%eax),%ecx 107d9c: f6 c5 01 test $0x1,%ch 107d9f: 75 0d jne 107dae <== ALWAYS TAKEN 107da1: e8 96 92 00 00 call 11103c <__errno> 107da6: c7 00 09 00 00 00 movl $0x9,(%eax) 107dac: eb 5b jmp 107e09 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 107dae: 80 e1 02 and $0x2,%cl 107db1: 74 4b je 107dfe /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 107db3: 8b 40 28 mov 0x28(%eax),%eax switch ( name ) { 107db6: 83 fa 0b cmp $0xb,%edx 107db9: 77 43 ja 107dfe 107dbb: ff 24 95 30 f9 11 00 jmp *0x11f930(,%edx,4) case _PC_LINK_MAX: return_value = the_limits->link_max; 107dc2: 8b 40 38 mov 0x38(%eax),%eax break; 107dc5: eb 45 jmp 107e0c case _PC_MAX_CANON: return_value = the_limits->max_canon; 107dc7: 8b 40 3c mov 0x3c(%eax),%eax break; 107dca: eb 40 jmp 107e0c case _PC_MAX_INPUT: return_value = the_limits->max_input; 107dcc: 8b 40 40 mov 0x40(%eax),%eax break; 107dcf: eb 3b jmp 107e0c case _PC_NAME_MAX: return_value = the_limits->name_max; 107dd1: 8b 40 44 mov 0x44(%eax),%eax break; 107dd4: eb 36 jmp 107e0c case _PC_PATH_MAX: return_value = the_limits->path_max; 107dd6: 8b 40 48 mov 0x48(%eax),%eax break; 107dd9: eb 31 jmp 107e0c case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 107ddb: 8b 40 4c mov 0x4c(%eax),%eax break; 107dde: eb 2c jmp 107e0c case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 107de0: 8b 40 54 mov 0x54(%eax),%eax break; 107de3: eb 27 jmp 107e0c case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 107de5: 8b 40 58 mov 0x58(%eax),%eax break; 107de8: eb 22 jmp 107e0c case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 107dea: 8b 40 64 mov 0x64(%eax),%eax break; 107ded: eb 1d jmp 107e0c case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 107def: 8b 40 50 mov 0x50(%eax),%eax break; 107df2: eb 18 jmp 107e0c case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 107df4: 8b 40 5c mov 0x5c(%eax),%eax break; 107df7: eb 13 jmp 107e0c case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 107df9: 8b 40 60 mov 0x60(%eax),%eax break; 107dfc: eb 0e jmp 107e0c default: rtems_set_errno_and_return_minus_one( EINVAL ); 107dfe: e8 39 92 00 00 call 11103c <__errno> 107e03: c7 00 16 00 00 00 movl $0x16,(%eax) 107e09: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 107e0c: c9 leave 107e0d: c3 ret =============================================================================== 00107348 : #include void free( void *ptr ) { 107348: 55 push %ebp 107349: 89 e5 mov %esp,%ebp 10734b: 53 push %ebx 10734c: 83 ec 04 sub $0x4,%esp 10734f: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 107352: ff 05 dc 43 12 00 incl 0x1243dc if ( !ptr ) 107358: 85 db test %ebx,%ebx 10735a: 74 5f je 1073bb return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10735c: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c 107363: 75 15 jne 10737a <== NEVER TAKEN !malloc_is_system_state_OK() ) { 107365: e8 56 01 00 00 call 1074c0 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10736a: 84 c0 test %al,%al 10736c: 75 0c jne 10737a !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 10736e: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 107371: 8b 5d fc mov -0x4(%ebp),%ebx 107374: 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); 107375: e9 ae 01 00 00 jmp 107528 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 10737a: a1 70 28 12 00 mov 0x122870,%eax 10737f: 85 c0 test %eax,%eax 107381: 74 0a je 10738d (*rtems_malloc_statistics_helpers->at_free)(ptr); 107383: 83 ec 0c sub $0xc,%esp 107386: 53 push %ebx 107387: ff 50 08 call *0x8(%eax) 10738a: 83 c4 10 add $0x10,%esp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 10738d: 50 push %eax 10738e: 50 push %eax 10738f: 53 push %ebx 107390: ff 35 c0 03 12 00 pushl 0x1203c0 107396: e8 3d 45 00 00 call 10b8d8 <_Protected_heap_Free> 10739b: 83 c4 10 add $0x10,%esp 10739e: 84 c0 test %al,%al 1073a0: 75 19 jne 1073bb printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 1073a2: a1 c0 03 12 00 mov 0x1203c0,%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", 1073a7: ff 70 1c pushl 0x1c(%eax) 1073aa: ff 70 18 pushl 0x18(%eax) 1073ad: 53 push %ebx 1073ae: 68 db df 11 00 push $0x11dfdb 1073b3: e8 d8 0b 00 00 call 107f90 1073b8: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1073bb: 8b 5d fc mov -0x4(%ebp),%ebx 1073be: c9 leave 1073bf: c3 ret =============================================================================== 001085c0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 1085c0: 55 push %ebp 1085c1: 89 e5 mov %esp,%ebp 1085c3: 53 push %ebx 1085c4: 83 ec 04 sub $0x4,%esp 1085c7: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 1085ca: 81 fb c8 41 12 00 cmp $0x1241c8,%ebx 1085d0: 74 26 je 1085f8 <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 1085d2: 83 ec 0c sub $0xc,%esp 1085d5: 8d 43 04 lea 0x4(%ebx),%eax 1085d8: 50 push %eax 1085d9: e8 6a f1 ff ff call 107748 rtems_filesystem_freenode( &env->root_directory); 1085de: 8d 43 18 lea 0x18(%ebx),%eax 1085e1: 89 04 24 mov %eax,(%esp) 1085e4: e8 5f f1 ff ff call 107748 free(env); 1085e9: 83 c4 10 add $0x10,%esp 1085ec: 89 5d 08 mov %ebx,0x8(%ebp) } } 1085ef: 8b 5d fc mov -0x4(%ebp),%ebx 1085f2: c9 leave && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 1085f3: e9 64 f1 ff ff jmp 10775c } } 1085f8: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1085fb: c9 leave <== NOT EXECUTED 1085fc: c3 ret <== NOT EXECUTED =============================================================================== 0011d838 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11d838: 55 push %ebp 11d839: 89 e5 mov %esp,%ebp 11d83b: 57 push %edi 11d83c: 56 push %esi 11d83d: 53 push %ebx 11d83e: 83 ec 2c sub $0x2c,%esp 11d841: 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 ); 11d844: 31 db xor %ebx,%ebx 11d846: 3b 05 44 21 12 00 cmp 0x122144,%eax 11d84c: 73 09 jae 11d857 <== NEVER TAKEN 11d84e: 6b d8 38 imul $0x38,%eax,%ebx 11d851: 03 1d c0 62 12 00 add 0x1262c0,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11d857: 8d 7d d4 lea -0x2c(%ebp),%edi 11d85a: 8d 73 18 lea 0x18(%ebx),%esi 11d85d: b9 05 00 00 00 mov $0x5,%ecx 11d862: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11d864: 83 ec 0c sub $0xc,%esp 11d867: 8d 45 d4 lea -0x2c(%ebp),%eax 11d86a: 50 push %eax 11d86b: 8b 45 e0 mov -0x20(%ebp),%eax 11d86e: ff 50 10 call *0x10(%eax) 11d871: 83 c4 10 add $0x10,%esp 11d874: 48 dec %eax 11d875: 74 10 je 11d887 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11d877: e8 e0 38 ff ff call 11115c <__errno> 11d87c: c7 00 14 00 00 00 movl $0x14,(%eax) 11d882: 83 c8 ff or $0xffffffff,%eax 11d885: eb 11 jmp 11d898 /* * 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 ); 11d887: 50 push %eax 11d888: 8b 43 20 mov 0x20(%ebx),%eax 11d88b: ff 75 10 pushl 0x10(%ebp) 11d88e: ff 75 0c pushl 0xc(%ebp) 11d891: 53 push %ebx 11d892: ff 50 08 call *0x8(%eax) 11d895: 83 c4 10 add $0x10,%esp } 11d898: 8d 65 f4 lea -0xc(%ebp),%esp 11d89b: 5b pop %ebx 11d89c: 5e pop %esi 11d89d: 5f pop %edi 11d89e: c9 leave 11d89f: c3 ret =============================================================================== 001073c0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 1073c0: 55 push %ebp 1073c1: 89 e5 mov %esp,%ebp 1073c3: 56 push %esi 1073c4: 53 push %ebx 1073c5: 83 ec 10 sub $0x10,%esp 1073c8: 8b 5d 08 mov 0x8(%ebp),%ebx /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 1073cb: 85 db test %ebx,%ebx 1073cd: 75 10 jne 1073df <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 1073cf: e8 00 8e 00 00 call 1101d4 <__errno> <== NOT EXECUTED 1073d4: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 1073da: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1073dd: eb 29 jmp 107408 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 1073df: 9c pushf 1073e0: fa cli 1073e1: 5e pop %esi _TOD_Get( &now ); 1073e2: 83 ec 0c sub $0xc,%esp 1073e5: 8d 45 f0 lea -0x10(%ebp),%eax 1073e8: 50 push %eax 1073e9: e8 82 39 00 00 call 10ad70 <_TOD_Get> _ISR_Enable(level); 1073ee: 56 push %esi 1073ef: 9d popf useconds = (suseconds_t)now.tv_nsec; 1073f0: 8b 45 f4 mov -0xc(%ebp),%eax useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 1073f3: 8b 55 f0 mov -0x10(%ebp),%edx 1073f6: 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; 1073f8: b9 e8 03 00 00 mov $0x3e8,%ecx 1073fd: 99 cltd 1073fe: f7 f9 idiv %ecx time->tv_sec = now.tv_sec; time->tv_usec = useconds; 107400: 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; 107403: 83 c4 10 add $0x10,%esp 107406: 31 c0 xor %eax,%eax } 107408: 8d 65 f8 lea -0x8(%ebp),%esp 10740b: 5b pop %ebx 10740c: 5e pop %esi 10740d: c9 leave 10740e: c3 ret =============================================================================== 0010fb1c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10fb1c: 55 push %ebp 10fb1d: 89 e5 mov %esp,%ebp 10fb1f: 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 ) 10fb22: 8b 4a 18 mov 0x18(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 10fb25: 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 ) 10fb28: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 10fb2c: 75 10 jne 10fb3e <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 10fb2e: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 10fb35: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 10fb3c: 31 c0 xor %eax,%eax } 10fb3e: c9 leave 10fb3f: c3 ret =============================================================================== 0010fd85 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 10fd85: 55 push %ebp 10fd86: 89 e5 mov %esp,%ebp 10fd88: 53 push %ebx 10fd89: 83 ec 04 sub $0x4,%esp 10fd8c: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 10fd8f: 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 ); 10fd91: 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 ) ) 10fd94: 39 53 50 cmp %edx,0x50(%ebx) 10fd97: 74 0d je 10fda6 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 10fd99: e8 36 04 00 00 call 1101d4 <__errno> 10fd9e: c7 00 5a 00 00 00 movl $0x5a,(%eax) 10fda4: eb 13 jmp 10fdb9 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 10fda6: 8b 40 10 mov 0x10(%eax),%eax 10fda9: 39 58 1c cmp %ebx,0x1c(%eax) 10fdac: 75 10 jne 10fdbe rtems_set_errno_and_return_minus_one( EBUSY ); 10fdae: e8 21 04 00 00 call 1101d4 <__errno> 10fdb3: c7 00 10 00 00 00 movl $0x10,(%eax) 10fdb9: 83 c8 ff or $0xffffffff,%eax 10fdbc: eb 1c jmp 10fdda /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 10fdbe: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10fdc2: 75 ea jne 10fdae <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 10fdc4: 83 ec 0c sub $0xc,%esp 10fdc7: 53 push %ebx 10fdc8: e8 27 df ff ff call 10dcf4 IMFS_check_node_remove( the_jnode ); 10fdcd: 89 1c 24 mov %ebx,(%esp) 10fdd0: e8 61 df ff ff call 10dd36 return 0; 10fdd5: 83 c4 10 add $0x10,%esp 10fdd8: 31 c0 xor %eax,%eax } 10fdda: 8b 5d fc mov -0x4(%ebp),%ebx 10fddd: c9 leave 10fdde: c3 ret =============================================================================== 00107c6c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 107c6c: 55 push %ebp 107c6d: 89 e5 mov %esp,%ebp 107c6f: 53 push %ebx 107c70: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 107c73: 80 3d 40 50 12 00 00 cmpb $0x0,0x125040 107c7a: 0f 85 b8 00 00 00 jne 107d38 return; etc_passwd_initted = 1; 107c80: c6 05 40 50 12 00 01 movb $0x1,0x125040 mkdir("/etc", 0777); 107c87: 50 push %eax 107c88: 50 push %eax 107c89: 68 ff 01 00 00 push $0x1ff 107c8e: 68 a7 f8 11 00 push $0x11f8a7 107c93: e8 7c 07 00 00 call 108414 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 107c98: 59 pop %ecx 107c99: 5b pop %ebx 107c9a: 68 f2 e5 11 00 push $0x11e5f2 107c9f: 68 ac f8 11 00 push $0x11f8ac 107ca4: e8 37 9b 00 00 call 1117e0 107ca9: 83 c4 10 add $0x10,%esp 107cac: 85 c0 test %eax,%eax 107cae: 74 06 je 107cb6 fclose(fp); 107cb0: 83 ec 0c sub $0xc,%esp 107cb3: 50 push %eax 107cb4: eb 2a jmp 107ce0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107cb6: 52 push %edx 107cb7: 52 push %edx 107cb8: 68 0c e5 11 00 push $0x11e50c 107cbd: 68 ac f8 11 00 push $0x11f8ac 107cc2: e8 19 9b 00 00 call 1117e0 107cc7: 89 c3 mov %eax,%ebx 107cc9: 83 c4 10 add $0x10,%esp 107ccc: 85 c0 test %eax,%eax 107cce: 74 18 je 107ce8 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107cd0: 50 push %eax 107cd1: 50 push %eax 107cd2: 53 push %ebx 107cd3: 68 b8 f8 11 00 push $0x11f8b8 107cd8: e8 cf 9b 00 00 call 1118ac "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 107cdd: 89 1c 24 mov %ebx,(%esp) 107ce0: e8 f7 93 00 00 call 1110dc 107ce5: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107ce8: 51 push %ecx 107ce9: 51 push %ecx 107cea: 68 f2 e5 11 00 push $0x11e5f2 107cef: 68 1f f9 11 00 push $0x11f91f 107cf4: e8 e7 9a 00 00 call 1117e0 107cf9: 83 c4 10 add $0x10,%esp 107cfc: 85 c0 test %eax,%eax 107cfe: 74 06 je 107d06 fclose(fp); 107d00: 83 ec 0c sub $0xc,%esp 107d03: 50 push %eax 107d04: eb 2a jmp 107d30 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107d06: 52 push %edx 107d07: 52 push %edx 107d08: 68 0c e5 11 00 push $0x11e50c 107d0d: 68 1f f9 11 00 push $0x11f91f 107d12: e8 c9 9a 00 00 call 1117e0 107d17: 89 c3 mov %eax,%ebx 107d19: 83 c4 10 add $0x10,%esp 107d1c: 85 c0 test %eax,%eax 107d1e: 74 18 je 107d38 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107d20: 50 push %eax 107d21: 50 push %eax 107d22: 53 push %ebx 107d23: 68 2a f9 11 00 push $0x11f92a 107d28: e8 7f 9b 00 00 call 1118ac "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 107d2d: 89 1c 24 mov %ebx,(%esp) 107d30: e8 a7 93 00 00 call 1110dc 107d35: 83 c4 10 add $0x10,%esp } } 107d38: 8b 5d fc mov -0x4(%ebp),%ebx 107d3b: c9 leave 107d3c: c3 ret =============================================================================== 00108e0c : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108e0c: 55 push %ebp 108e0d: 89 e5 mov %esp,%ebp 108e0f: 53 push %ebx 108e10: 83 ec 14 sub $0x14,%esp 108e13: 89 d3 mov %edx,%ebx 108e15: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 108e17: 8b 52 30 mov 0x30(%edx),%edx 108e1a: f6 c2 20 test $0x20,%dl 108e1d: 74 03 je 108e22 <== ALWAYS TAKEN c &= 0x7f; 108e1f: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108e22: f6 c6 02 test $0x2,%dh 108e25: 74 16 je 108e3d c = tolower (c); 108e27: 0f b6 c9 movzbl %cl,%ecx 108e2a: a1 38 23 12 00 mov 0x122338,%eax 108e2f: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 108e34: 83 e0 03 and $0x3,%eax 108e37: 48 dec %eax 108e38: 75 03 jne 108e3d 108e3a: 83 c1 20 add $0x20,%ecx if (c == '\r') { 108e3d: 80 f9 0d cmp $0xd,%cl 108e40: 75 14 jne 108e56 if (tty->termios.c_iflag & IGNCR) return 0; 108e42: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 108e44: f6 c2 80 test $0x80,%dl 108e47: 0f 85 d9 00 00 00 jne 108f26 <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 108e4d: 80 e6 01 and $0x1,%dh 108e50: 74 1a je 108e6c <== NEVER TAKEN c = '\n'; 108e52: b1 0a mov $0xa,%cl 108e54: eb 16 jmp 108e6c } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 108e56: 80 f9 0a cmp $0xa,%cl 108e59: 75 09 jne 108e64 108e5b: 80 e2 40 and $0x40,%dl 108e5e: 74 0c je 108e6c <== ALWAYS TAKEN c = '\r'; 108e60: b1 0d mov $0xd,%cl <== NOT EXECUTED 108e62: eb 08 jmp 108e6c <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 108e64: 84 c9 test %cl,%cl 108e66: 0f 84 87 00 00 00 je 108ef3 <== NEVER TAKEN 108e6c: 8b 53 3c mov 0x3c(%ebx),%edx 108e6f: f6 c2 02 test $0x2,%dl 108e72: 74 7f je 108ef3 if (c == tty->termios.c_cc[VERASE]) { 108e74: 3a 4b 43 cmp 0x43(%ebx),%cl 108e77: 75 04 jne 108e7d erase (tty, 0); 108e79: 31 d2 xor %edx,%edx 108e7b: eb 0a jmp 108e87 return 0; } else if (c == tty->termios.c_cc[VKILL]) { 108e7d: 3a 4b 44 cmp 0x44(%ebx),%cl 108e80: 75 11 jne 108e93 erase (tty, 1); 108e82: ba 01 00 00 00 mov $0x1,%edx 108e87: 89 d8 mov %ebx,%eax 108e89: e8 05 fe ff ff call 108c93 108e8e: e9 91 00 00 00 jmp 108f24 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108e93: 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]) { 108e98: 3a 4b 45 cmp 0x45(%ebx),%cl 108e9b: 0f 84 85 00 00 00 je 108f26 <== NEVER TAKEN return 1; } else if (c == '\n') { 108ea1: 80 f9 0a cmp $0xa,%cl 108ea4: 75 1a jne 108ec0 if (tty->termios.c_lflag & (ECHO | ECHONL)) 108ea6: 80 e2 48 and $0x48,%dl 108ea9: 74 09 je 108eb4 <== NEVER TAKEN echo (c, tty); 108eab: 89 da mov %ebx,%edx 108ead: b0 0a mov $0xa,%al 108eaf: e8 87 fd ff ff call 108c3b tty->cbuf[tty->ccount++] = c; 108eb4: 8b 43 20 mov 0x20(%ebx),%eax 108eb7: 8b 53 1c mov 0x1c(%ebx),%edx 108eba: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108ebe: eb 28 jmp 108ee8 return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 108ec0: 3a 4b 4c cmp 0x4c(%ebx),%cl 108ec3: 74 05 je 108eca <== NEVER TAKEN 108ec5: 3a 4b 51 cmp 0x51(%ebx),%cl 108ec8: 75 29 jne 108ef3 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 108eca: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108ecd: 74 10 je 108edf <== NOT EXECUTED echo (c, tty); 108ecf: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108ed2: 89 da mov %ebx,%edx <== NOT EXECUTED 108ed4: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 108ed7: e8 5f fd ff ff call 108c3b <== NOT EXECUTED 108edc: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108edf: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108ee2: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108ee5: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 108ee8: 40 inc %eax 108ee9: 89 43 20 mov %eax,0x20(%ebx) return 1; 108eec: b8 01 00 00 00 mov $0x1,%eax 108ef1: eb 33 jmp 108f26 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108ef3: 8b 15 b0 22 12 00 mov 0x1222b0,%edx 108ef9: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 108efa: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108efc: 39 53 20 cmp %edx,0x20(%ebx) 108eff: 7d 25 jge 108f26 <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108f01: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108f05: 74 10 je 108f17 <== NEVER TAKEN echo (c, tty); 108f07: 0f b6 c1 movzbl %cl,%eax 108f0a: 89 da mov %ebx,%edx 108f0c: 88 4d f4 mov %cl,-0xc(%ebp) 108f0f: e8 27 fd ff ff call 108c3b 108f14: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 108f17: 8b 43 20 mov 0x20(%ebx),%eax 108f1a: 8b 53 1c mov 0x1c(%ebx),%edx 108f1d: 88 0c 02 mov %cl,(%edx,%eax,1) 108f20: 40 inc %eax 108f21: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108f24: 31 c0 xor %eax,%eax } 108f26: 83 c4 14 add $0x14,%esp 108f29: 5b pop %ebx 108f2a: c9 leave 108f2b: c3 ret =============================================================================== 00120d98 : * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 120d98: 55 push %ebp <== NOT EXECUTED 120d99: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 120d9b: 31 c0 xor %eax,%eax <== NOT EXECUTED 120d9d: c9 leave <== NOT EXECUTED 120d9e: c3 ret <== NOT EXECUTED =============================================================================== 0011c134 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 11c134: 55 push %ebp 11c135: 89 e5 mov %esp,%ebp 11c137: 53 push %ebx 11c138: 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())) 11c13b: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c 11c142: 75 4f jne 11c193 <== NEVER TAKEN /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 11c144: 8b 1d 00 e9 11 00 mov 0x11e900,%ebx 11c14a: 39 1d 40 23 12 00 cmp %ebx,0x122340 11c150: 74 12 je 11c164 _wrapup_reent(_global_impure_ptr); 11c152: 83 ec 0c sub $0xc,%esp 11c155: 53 push %ebx 11c156: e8 b5 05 00 00 call 11c710 <_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; 11c15b: 89 1d 40 23 12 00 mov %ebx,0x122340 11c161: 83 c4 10 add $0x10,%esp * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 11c164: 83 ec 0c sub $0xc,%esp 11c167: a1 40 23 12 00 mov 0x122340,%eax 11c16c: ff 70 04 pushl 0x4(%eax) 11c16f: e8 b8 41 ff ff call 11032c fclose (stdout); 11c174: 5a pop %edx 11c175: a1 40 23 12 00 mov 0x122340,%eax 11c17a: ff 70 08 pushl 0x8(%eax) 11c17d: e8 aa 41 ff ff call 11032c fclose (stderr); 11c182: 58 pop %eax 11c183: a1 40 23 12 00 mov 0x122340,%eax 11c188: ff 70 0c pushl 0xc(%eax) 11c18b: e8 9c 41 ff ff call 11032c 11c190: 83 c4 10 add $0x10,%esp } 11c193: 8b 5d fc mov -0x4(%ebp),%ebx 11c196: c9 leave 11c197: c3 ret =============================================================================== 0011c040 : off_t lseek( int fd, off_t offset, int whence ) { 11c040: 55 push %ebp 11c041: 89 e5 mov %esp,%ebp 11c043: 57 push %edi 11c044: 56 push %esi 11c045: 53 push %ebx 11c046: 83 ec 1c sub $0x1c,%esp 11c049: 8b 5d 08 mov 0x8(%ebp),%ebx 11c04c: 8b 45 0c mov 0xc(%ebp),%eax 11c04f: 8b 55 10 mov 0x10(%ebp),%edx 11c052: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11c055: 3b 1d 84 03 12 00 cmp 0x120384,%ebx 11c05b: 73 0f jae 11c06c iop = rtems_libio_iop( fd ); 11c05d: 6b db 38 imul $0x38,%ebx,%ebx 11c060: 03 1d b8 43 12 00 add 0x1243b8,%ebx rtems_libio_check_is_open(iop); 11c066: f6 43 15 01 testb $0x1,0x15(%ebx) 11c06a: 75 0d jne 11c079 11c06c: e8 63 41 ff ff call 1101d4 <__errno> 11c071: c7 00 09 00 00 00 movl $0x9,(%eax) 11c077: eb 4b jmp 11c0c4 /* * Now process the lseek(). */ old_offset = iop->offset; 11c079: 8b 73 0c mov 0xc(%ebx),%esi 11c07c: 8b 7b 10 mov 0x10(%ebx),%edi 11c07f: 89 75 e0 mov %esi,-0x20(%ebp) 11c082: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11c085: 83 f9 01 cmp $0x1,%ecx 11c088: 74 11 je 11c09b 11c08a: 83 f9 02 cmp $0x2,%ecx 11c08d: 74 18 je 11c0a7 11c08f: 85 c9 test %ecx,%ecx 11c091: 75 26 jne 11c0b9 case SEEK_SET: iop->offset = offset; 11c093: 89 43 0c mov %eax,0xc(%ebx) 11c096: 89 53 10 mov %edx,0x10(%ebx) break; 11c099: eb 30 jmp 11c0cb case SEEK_CUR: iop->offset += offset; 11c09b: 8b 75 e0 mov -0x20(%ebp),%esi 11c09e: 8b 7d e4 mov -0x1c(%ebp),%edi 11c0a1: 01 c6 add %eax,%esi 11c0a3: 11 d7 adc %edx,%edi 11c0a5: eb 0a jmp 11c0b1 break; case SEEK_END: iop->offset = iop->size + offset; 11c0a7: 89 c6 mov %eax,%esi 11c0a9: 89 d7 mov %edx,%edi 11c0ab: 03 73 04 add 0x4(%ebx),%esi 11c0ae: 13 7b 08 adc 0x8(%ebx),%edi 11c0b1: 89 73 0c mov %esi,0xc(%ebx) 11c0b4: 89 7b 10 mov %edi,0x10(%ebx) break; 11c0b7: eb 12 jmp 11c0cb default: rtems_set_errno_and_return_minus_one( EINVAL ); 11c0b9: e8 16 41 ff ff call 1101d4 <__errno> 11c0be: c7 00 16 00 00 00 movl $0x16,(%eax) 11c0c4: 83 c8 ff or $0xffffffff,%eax 11c0c7: 89 c2 mov %eax,%edx 11c0c9: eb 23 jmp 11c0ee /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 11c0cb: 8b 73 20 mov 0x20(%ebx),%esi 11c0ce: 51 push %ecx 11c0cf: 52 push %edx 11c0d0: 50 push %eax 11c0d1: 53 push %ebx 11c0d2: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11c0d5: 83 c4 10 add $0x10,%esp 11c0d8: 83 fa ff cmp $0xffffffff,%edx 11c0db: 75 11 jne 11c0ee 11c0dd: 83 f8 ff cmp $0xffffffff,%eax 11c0e0: 75 0c jne 11c0ee <== NEVER TAKEN iop->offset = old_offset; 11c0e2: 8b 75 e0 mov -0x20(%ebp),%esi 11c0e5: 8b 7d e4 mov -0x1c(%ebp),%edi 11c0e8: 89 73 0c mov %esi,0xc(%ebx) 11c0eb: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11c0ee: 8d 65 f4 lea -0xc(%ebp),%esp 11c0f1: 5b pop %ebx 11c0f2: 5e pop %esi 11c0f3: 5f pop %edi 11c0f4: c9 leave 11c0f5: c3 ret =============================================================================== 001075e4 : #include "malloc_p.h" void *malloc( size_t size ) { 1075e4: 55 push %ebp 1075e5: 89 e5 mov %esp,%ebp 1075e7: 56 push %esi 1075e8: 53 push %ebx 1075e9: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 1075ec: ff 05 d4 43 12 00 incl 0x1243d4 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1075f2: e8 07 ff ff ff call 1074fe /* * Validate the parameters */ if ( !size ) return (void *) 0; 1075f7: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 1075f9: 85 f6 test %esi,%esi 1075fb: 74 78 je 107675 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075fd: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c 107604: 75 09 jne 10760f !malloc_is_system_state_OK() ) 107606: e8 b5 fe ff ff call 1074c0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 10760b: 84 c0 test %al,%al 10760d: 74 66 je 107675 <== 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 ); 10760f: 6a 00 push $0x0 107611: 6a 00 push $0x0 107613: 56 push %esi 107614: ff 35 c0 03 12 00 pushl 0x1203c0 10761a: e8 81 42 00 00 call 10b8a0 <_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 ) { 10761f: 83 c4 10 add $0x10,%esp 107622: 89 c3 mov %eax,%ebx 107624: 85 c0 test %eax,%eax 107626: 75 28 jne 107650 if (rtems_malloc_sbrk_helpers) 107628: a1 74 28 12 00 mov 0x122874,%eax 10762d: 85 c0 test %eax,%eax 10762f: 74 10 je 107641 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 107631: 83 ec 0c sub $0xc,%esp 107634: 56 push %esi 107635: ff 50 04 call *0x4(%eax) 107638: 89 c3 mov %eax,%ebx if ( !return_this ) { 10763a: 83 c4 10 add $0x10,%esp 10763d: 85 c0 test %eax,%eax 10763f: 75 0f jne 107650 errno = ENOMEM; 107641: e8 8e 8b 00 00 call 1101d4 <__errno> 107646: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 10764c: 31 db xor %ebx,%ebx 10764e: eb 25 jmp 107675 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 107650: a1 78 28 12 00 mov 0x122878,%eax 107655: 85 c0 test %eax,%eax 107657: 74 09 je 107662 (*rtems_malloc_dirty_helper)( return_this, size ); 107659: 52 push %edx 10765a: 52 push %edx 10765b: 56 push %esi 10765c: 53 push %ebx 10765d: ff d0 call *%eax 10765f: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 107662: a1 70 28 12 00 mov 0x122870,%eax 107667: 85 c0 test %eax,%eax 107669: 74 0a je 107675 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 10766b: 83 ec 0c sub $0xc,%esp 10766e: 53 push %ebx 10766f: ff 50 04 call *0x4(%eax) 107672: 83 c4 10 add $0x10,%esp return return_this; } 107675: 89 d8 mov %ebx,%eax 107677: 8d 65 f8 lea -0x8(%ebp),%esp 10767a: 5b pop %ebx 10767b: 5e pop %esi 10767c: c9 leave 10767d: c3 ret =============================================================================== 0010794c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 10794c: 55 push %ebp 10794d: 89 e5 mov %esp,%ebp 10794f: 57 push %edi 107950: 56 push %esi 107951: 53 push %ebx 107952: 83 ec 0c sub $0xc,%esp 107955: 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; 107958: 8b 0d 14 43 12 00 mov 0x124314,%ecx if ( sbrk_amount == 0 ) return (void *) 0; 10795e: 31 f6 xor %esi,%esi * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 107960: 85 c9 test %ecx,%ecx 107962: 74 67 je 1079cb <== NEVER TAKEN return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 107964: 8d 1c 0f lea (%edi,%ecx,1),%ebx 107967: 89 d8 mov %ebx,%eax 107969: 31 d2 xor %edx,%edx 10796b: f7 f1 div %ecx 10796d: 89 c3 mov %eax,%ebx 10796f: 0f af d9 imul %ecx,%ebx starting_address = (void *) sbrk(the_size); 107972: 83 ec 0c sub $0xc,%esp 107975: 53 push %ebx 107976: e8 d8 8a ff ff call 100453 if ( starting_address == (void*) -1 ) 10797b: 83 c4 10 add $0x10,%esp 10797e: 83 f8 ff cmp $0xffffffff,%eax 107981: 74 48 je 1079cb return (void *) 0; if ( !_Protected_heap_Extend( 107983: 52 push %edx 107984: 53 push %ebx 107985: 50 push %eax 107986: ff 35 80 01 12 00 pushl 0x120180 10798c: e8 a7 42 00 00 call 10bc38 <_Protected_heap_Extend> 107991: 83 c4 10 add $0x10,%esp 107994: 84 c0 test %al,%al 107996: 75 18 jne 1079b0 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 107998: 83 ec 0c sub $0xc,%esp 10799b: f7 db neg %ebx 10799d: 53 push %ebx 10799e: e8 b0 8a ff ff call 100453 errno = ENOMEM; 1079a3: e8 04 8e 00 00 call 1107ac <__errno> 1079a8: c7 00 0c 00 00 00 movl $0xc,(%eax) 1079ae: eb 18 jmp 1079c8 return (void *) 0; } MSBUMP(space_available, the_size); 1079b0: 01 1d e8 42 12 00 add %ebx,0x1242e8 1079b6: 6a 00 push $0x0 1079b8: 6a 00 push $0x0 1079ba: 57 push %edi 1079bb: ff 35 80 01 12 00 pushl 0x120180 1079c1: e8 3a 42 00 00 call 10bc00 <_Protected_heap_Allocate_aligned_with_boundary> 1079c6: 89 c6 mov %eax,%esi return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 1079c8: 83 c4 10 add $0x10,%esp } 1079cb: 89 f0 mov %esi,%eax 1079cd: 8d 65 f4 lea -0xc(%ebp),%esp 1079d0: 5b pop %ebx 1079d1: 5e pop %esi 1079d2: 5f pop %edi 1079d3: c9 leave 1079d4: c3 ret =============================================================================== 0010f827 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 10f827: 55 push %ebp 10f828: 89 e5 mov %esp,%ebp 10f82a: 53 push %ebx 10f82b: 83 ec 14 sub $0x14,%esp 10f82e: 8b 4d 08 mov 0x8(%ebp),%ecx 10f831: 8b 45 0c mov 0xc(%ebp),%eax 10f834: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f837: 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 ) 10f83a: 3b 53 54 cmp 0x54(%ebx),%edx 10f83d: 7c 15 jl 10f854 <== NEVER TAKEN 10f83f: 7f 05 jg 10f846 <== NEVER TAKEN 10f841: 3b 43 50 cmp 0x50(%ebx),%eax 10f844: 76 0e jbe 10f854 return IMFS_memfile_extend( the_jnode, length ); 10f846: 51 push %ecx 10f847: 52 push %edx 10f848: 50 push %eax 10f849: 53 push %ebx 10f84a: e8 bf fc ff ff call 10f50e 10f84f: 83 c4 10 add $0x10,%esp 10f852: eb 24 jmp 10f878 /* * 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; 10f854: 89 43 50 mov %eax,0x50(%ebx) 10f857: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 10f85a: 89 41 04 mov %eax,0x4(%ecx) 10f85d: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 10f860: 50 push %eax 10f861: 50 push %eax 10f862: 6a 00 push $0x0 10f864: 8d 45 f0 lea -0x10(%ebp),%eax 10f867: 50 push %eax 10f868: e8 53 7b ff ff call 1073c0 10f86d: 8b 45 f0 mov -0x10(%ebp),%eax 10f870: 89 43 40 mov %eax,0x40(%ebx) return 0; 10f873: 83 c4 10 add $0x10,%esp 10f876: 31 c0 xor %eax,%eax } 10f878: 8b 5d fc mov -0x4(%ebp),%ebx 10f87b: c9 leave 10f87c: c3 ret =============================================================================== 0010f87d : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 10f87d: 55 push %ebp 10f87e: 89 e5 mov %esp,%ebp 10f880: 56 push %esi 10f881: 53 push %ebx 10f882: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f885: 8b 73 18 mov 0x18(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 10f888: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 10f88c: 75 1a jne 10f8a8 if (iop->offset > the_jnode->info.linearfile.size) 10f88e: 8b 56 50 mov 0x50(%esi),%edx 10f891: 8b 46 54 mov 0x54(%esi),%eax 10f894: 39 43 10 cmp %eax,0x10(%ebx) 10f897: 7c 41 jl 10f8da <== NEVER TAKEN 10f899: 7f 05 jg 10f8a0 <== NEVER TAKEN 10f89b: 39 53 0c cmp %edx,0xc(%ebx) 10f89e: 76 3a jbe 10f8da <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 10f8a0: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 10f8a3: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 10f8a6: eb 32 jmp 10f8da <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 10f8a8: 50 push %eax 10f8a9: ff 73 10 pushl 0x10(%ebx) 10f8ac: ff 73 0c pushl 0xc(%ebx) 10f8af: 56 push %esi 10f8b0: e8 59 fc ff ff call 10f50e 10f8b5: 83 c4 10 add $0x10,%esp 10f8b8: 85 c0 test %eax,%eax 10f8ba: 74 12 je 10f8ce rtems_set_errno_and_return_minus_one( ENOSPC ); 10f8bc: e8 13 09 00 00 call 1101d4 <__errno> 10f8c1: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f8c7: 83 c8 ff or $0xffffffff,%eax 10f8ca: 89 c2 mov %eax,%edx 10f8cc: eb 12 jmp 10f8e0 iop->size = the_jnode->info.file.size; 10f8ce: 8b 46 50 mov 0x50(%esi),%eax 10f8d1: 8b 56 54 mov 0x54(%esi),%edx 10f8d4: 89 43 04 mov %eax,0x4(%ebx) 10f8d7: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 10f8da: 8b 43 0c mov 0xc(%ebx),%eax 10f8dd: 8b 53 10 mov 0x10(%ebx),%edx } 10f8e0: 8d 65 f8 lea -0x8(%ebp),%esp 10f8e3: 5b pop %ebx 10f8e4: 5e pop %esi 10f8e5: c9 leave 10f8e6: c3 ret =============================================================================== 0010f798 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10f798: 55 push %ebp 10f799: 89 e5 mov %esp,%ebp 10f79b: 56 push %esi 10f79c: 53 push %ebx 10f79d: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f7a0: 8b 5e 18 mov 0x18(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 10f7a3: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 10f7aa: 74 54 je 10f800 && (the_jnode->type == IMFS_LINEAR_FILE)) { 10f7ac: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 10f7b0: 75 4e jne 10f800 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 10f7b2: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 10f7b5: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 10f7b8: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 10f7bf: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 10f7c6: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 10f7cd: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 10f7d4: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 10f7db: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 10f7e2: 85 c0 test %eax,%eax <== NOT EXECUTED 10f7e4: 74 1a je 10f800 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 10f7e6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f7e9: 50 push %eax <== NOT EXECUTED 10f7ea: 52 push %edx <== NOT EXECUTED 10f7eb: 6a 00 push $0x0 <== NOT EXECUTED 10f7ed: 6a 00 push $0x0 <== NOT EXECUTED 10f7ef: 53 push %ebx <== NOT EXECUTED 10f7f0: e8 0b fe ff ff call 10f600 <== NOT EXECUTED 10f7f5: 89 c2 mov %eax,%edx <== NOT EXECUTED 10f7f7: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 10f7fa: 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)) 10f7fd: 42 inc %edx <== NOT EXECUTED 10f7fe: 74 20 je 10f820 <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 10f800: f6 46 15 02 testb $0x2,0x15(%esi) 10f804: 74 0c je 10f812 iop->offset = the_jnode->info.file.size; 10f806: 8b 43 50 mov 0x50(%ebx),%eax 10f809: 8b 53 54 mov 0x54(%ebx),%edx 10f80c: 89 46 0c mov %eax,0xc(%esi) 10f80f: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 10f812: 8b 43 50 mov 0x50(%ebx),%eax 10f815: 8b 53 54 mov 0x54(%ebx),%edx 10f818: 89 46 04 mov %eax,0x4(%esi) 10f81b: 89 56 08 mov %edx,0x8(%esi) return 0; 10f81e: 31 c0 xor %eax,%eax } 10f820: 8d 65 f8 lea -0x8(%ebp),%esp 10f823: 5b pop %ebx 10f824: 5e pop %esi 10f825: c9 leave 10f826: c3 ret =============================================================================== 001077b5 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 1077b5: 55 push %ebp 1077b6: 89 e5 mov %esp,%ebp 1077b8: 57 push %edi 1077b9: 56 push %esi 1077ba: 53 push %ebx 1077bb: 83 ec 4c sub $0x4c,%esp 1077be: 8b 75 10 mov 0x10(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 1077c1: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 1077c5: 77 13 ja 1077da rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 1077c7: 83 ec 0c sub $0xc,%esp 1077ca: 56 push %esi 1077cb: e8 cf 6a 00 00 call 10e29f 1077d0: 89 45 b0 mov %eax,-0x50(%ebp) if ( !mount_h ) 1077d3: 83 c4 10 add $0x10,%esp 1077d6: 85 c0 test %eax,%eax 1077d8: 75 10 jne 1077ea rtems_set_errno_and_return_minus_one( EINVAL ); 1077da: e8 f5 89 00 00 call 1101d4 <__errno> 1077df: c7 00 16 00 00 00 movl $0x16,(%eax) 1077e5: e9 ca 00 00 00 jmp 1078b4 { 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; 1077ea: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1077ee: 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 : "/"; 1077f2: 8b 45 0c mov 0xc(%ebp),%eax 1077f5: 89 45 b8 mov %eax,-0x48(%ebp) 1077f8: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1077fc: 75 07 jne 107805 1077fe: c7 45 b8 d4 df 11 00 movl $0x11dfd4,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 107805: 83 ca ff or $0xffffffff,%edx 107808: 31 c0 xor %eax,%eax 10780a: 89 d1 mov %edx,%ecx 10780c: 89 f7 mov %esi,%edi 10780e: f2 ae repnz scas %es:(%edi),%al 107810: f7 d1 not %ecx 107812: 89 4d bc mov %ecx,-0x44(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 107815: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 10781c: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 107820: 74 0c je 10782e 107822: 89 d1 mov %edx,%ecx 107824: 8b 7d 08 mov 0x8(%ebp),%edi 107827: f2 ae repnz scas %es:(%edi),%al 107829: f7 d1 not %ecx 10782b: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_size = strlen( target ) + 1; 10782e: 31 c0 xor %eax,%eax 107830: 83 c9 ff or $0xffffffff,%ecx 107833: 8b 7d b8 mov -0x48(%ebp),%edi 107836: f2 ae repnz scas %es:(%edi),%al 107838: f7 d1 not %ecx 10783a: 89 4d c0 mov %ecx,-0x40(%ebp) 10783d: 49 dec %ecx 10783e: 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 ); 107841: 50 push %eax 107842: 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; 107843: 8b 55 c4 mov -0x3c(%ebp),%edx 107846: 8b 7d bc mov -0x44(%ebp),%edi 107849: 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 ) 10784d: 03 45 c0 add -0x40(%ebp),%eax + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107850: 50 push %eax 107851: 6a 01 push $0x1 107853: e8 84 f9 ff ff call 1071dc 107858: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 10785a: 83 c4 10 add $0x10,%esp 10785d: 85 c0 test %eax,%eax 10785f: 74 48 je 1078a9 <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 107861: 8d 40 74 lea 0x74(%eax),%eax memcpy( str, filesystemtype, filesystemtype_size ); 107864: 89 c7 mov %eax,%edi 107866: 8b 4d bc mov -0x44(%ebp),%ecx 107869: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10786b: 89 fa mov %edi,%edx mt_entry->type = str; 10786d: 89 43 6c mov %eax,0x6c(%ebx) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 107870: 8b 75 08 mov 0x8(%ebp),%esi 107873: 8b 4d c4 mov -0x3c(%ebp),%ecx 107876: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 107878: 89 f8 mov %edi,%eax mt_entry->dev = str; 10787a: 89 53 70 mov %edx,0x70(%ebx) str += source_size; memcpy( str, target, target_size ); 10787d: 8b 75 b8 mov -0x48(%ebp),%esi 107880: 8b 4d c0 mov -0x40(%ebp),%ecx 107883: f3 a4 rep movsb %ds:(%esi),%es:(%edi) mt_entry->target = str; 107885: 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; 107888: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 10788b: 8b 45 14 mov 0x14(%ebp),%eax 10788e: 89 43 30 mov %eax,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 107891: 8d 7b 38 lea 0x38(%ebx),%edi 107894: be 14 e0 11 00 mov $0x11e014,%esi 107899: b1 0c mov $0xc,%cl 10789b: 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 ) { 10789d: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1078a1: 0f 84 a3 00 00 00 je 10794a 1078a7: eb 13 jmp 1078bc target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 1078a9: e8 26 89 00 00 call 1101d4 <__errno> <== NOT EXECUTED 1078ae: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 1078b4: 83 c8 ff or $0xffffffff,%eax 1078b7: e9 26 01 00 00 jmp 1079e2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 1078bc: 83 ec 0c sub $0xc,%esp 1078bf: 6a 01 push $0x1 1078c1: 8d 75 d4 lea -0x2c(%ebp),%esi 1078c4: 56 push %esi 1078c5: 6a 07 push $0x7 1078c7: ff 75 ac pushl -0x54(%ebp) 1078ca: ff 75 0c pushl 0xc(%ebp) 1078cd: e8 a4 f9 ff ff call 107276 1078d2: 83 c4 20 add $0x20,%esp 1078d5: 40 inc %eax 1078d6: 0f 84 df 00 00 00 je 1079bb <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 1078dc: 83 ec 0c sub $0xc,%esp 1078df: 56 push %esi 1078e0: 8b 45 e0 mov -0x20(%ebp),%eax 1078e3: ff 50 10 call *0x10(%eax) 1078e6: 83 c4 10 add $0x10,%esp 1078e9: 48 dec %eax 1078ea: 74 10 je 1078fc errno = ENOTDIR; 1078ec: e8 e3 88 00 00 call 1101d4 <__errno> 1078f1: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 1078f7: e9 c1 00 00 00 jmp 1079bd /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 1078fc: 57 push %edi 1078fd: 57 push %edi 1078fe: ff 75 d4 pushl -0x2c(%ebp) 107901: 68 2c 77 10 00 push $0x10772c 107906: e8 62 fe ff ff call 10776d 10790b: 83 c4 10 add $0x10,%esp 10790e: 84 c0 test %al,%al 107910: 74 10 je 107922 errno = EBUSY; 107912: e8 bd 88 00 00 call 1101d4 <__errno> 107917: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 10791d: e9 9b 00 00 00 jmp 1079bd * 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; 107922: 8b 45 d4 mov -0x2c(%ebp),%eax 107925: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 107928: 8b 45 dc mov -0x24(%ebp),%eax 10792b: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 10792e: 8b 45 e0 mov -0x20(%ebp),%eax 107931: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 107934: 8b 55 e4 mov -0x1c(%ebp),%edx 107937: 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 ) ) { 10793a: 83 ec 0c sub $0xc,%esp 10793d: 53 push %ebx 10793e: ff 50 20 call *0x20(%eax) 107941: 83 c4 10 add $0x10,%esp 107944: 85 c0 test %eax,%eax 107946: 74 1d je 107965 <== ALWAYS TAKEN 107948: eb 73 jmp 1079bd <== 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; 10794a: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 10794c: 81 3d a4 21 12 00 a8 cmpl $0x1221a8,0x1221a4 107953: 21 12 00 107956: 74 0d je 107965 <== ALWAYS TAKEN errno = EINVAL; 107958: e8 77 88 00 00 call 1101d4 <__errno> <== NOT EXECUTED 10795d: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 107963: eb 58 jmp 1079bd <== 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 ) ) { 107965: 51 push %ecx 107966: 51 push %ecx 107967: ff 75 18 pushl 0x18(%ebp) 10796a: 53 push %ebx 10796b: ff 55 b0 call *-0x50(%ebp) 10796e: 83 c4 10 add $0x10,%esp 107971: 85 c0 test %eax,%eax 107973: 74 0f je 107984 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 107975: 83 ec 0c sub $0xc,%esp 107978: 53 push %ebx 107979: 8b 45 e0 mov -0x20(%ebp),%eax 10797c: ff 50 28 call *0x28(%eax) goto cleanup_and_bail; 10797f: 83 c4 10 add $0x10,%esp 107982: eb 39 jmp 1079bd } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 107984: e8 b4 fd ff ff call 10773d 107989: 52 push %edx 10798a: 52 push %edx 10798b: 53 push %ebx 10798c: 68 a4 21 12 00 push $0x1221a4 107991: e8 fe 2f 00 00 call 10a994 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 107996: e8 bc fd ff ff call 107757 if ( !has_target ) 10799b: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 10799e: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 1079a0: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1079a4: 75 3c jne 1079e2 rtems_filesystem_root = mt_entry->mt_fs_root; 1079a6: 8b 3d c0 22 12 00 mov 0x1222c0,%edi 1079ac: 83 c7 18 add $0x18,%edi 1079af: 8d 73 1c lea 0x1c(%ebx),%esi 1079b2: b9 05 00 00 00 mov $0x5,%ecx 1079b7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 1079b9: eb 27 jmp 1079e2 ) { 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; 1079bb: 31 f6 xor %esi,%esi return 0; cleanup_and_bail: free( mt_entry ); 1079bd: 83 ec 0c sub $0xc,%esp 1079c0: 53 push %ebx 1079c1: e8 82 f9 ff ff call 107348 if ( loc_to_free ) 1079c6: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 1079c9: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 1079cc: 85 f6 test %esi,%esi 1079ce: 74 12 je 1079e2 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 1079d0: 83 ec 0c sub $0xc,%esp 1079d3: 56 push %esi 1079d4: 89 45 a8 mov %eax,-0x58(%ebp) 1079d7: e8 58 f9 ff ff call 107334 1079dc: 83 c4 10 add $0x10,%esp 1079df: 8b 45 a8 mov -0x58(%ebp),%eax return -1; } 1079e2: 8d 65 f4 lea -0xc(%ebp),%esp 1079e5: 5b pop %ebx 1079e6: 5e pop %esi 1079e7: 5f pop %edi 1079e8: c9 leave 1079e9: c3 ret =============================================================================== 00107d3c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 107d3c: 55 push %ebp 107d3d: 89 e5 mov %esp,%ebp 107d3f: 57 push %edi 107d40: 56 push %esi 107d41: 53 push %ebx 107d42: 83 ec 1c sub $0x1c,%esp 107d45: 8b 4d 08 mov 0x8(%ebp),%ecx 107d48: 8b 5d 0c mov 0xc(%ebp),%ebx 107d4b: 8b 75 10 mov 0x10(%ebp),%esi 107d4e: 8b 7d 14 mov 0x14(%ebp),%edi 107d51: 8b 55 18 mov 0x18(%ebp),%edx int rv = -1; if (target != NULL) { 107d54: 85 db test %ebx,%ebx 107d56: 74 3b je 107d93 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 107d58: 50 push %eax 107d59: 50 push %eax 107d5a: 68 ff 01 00 00 push $0x1ff 107d5f: 53 push %ebx 107d60: 89 55 e0 mov %edx,-0x20(%ebp) 107d63: 89 4d e4 mov %ecx,-0x1c(%ebp) 107d66: e8 bd 08 00 00 call 108628 if (rv == 0) { 107d6b: 83 c4 10 add $0x10,%esp 107d6e: 85 c0 test %eax,%eax 107d70: 8b 55 e0 mov -0x20(%ebp),%edx 107d73: 8b 4d e4 mov -0x1c(%ebp),%ecx 107d76: 75 29 jne 107da1 <== NEVER TAKEN rv = mount( 107d78: 89 55 18 mov %edx,0x18(%ebp) 107d7b: 89 7d 14 mov %edi,0x14(%ebp) 107d7e: 89 75 10 mov %esi,0x10(%ebp) 107d81: 89 5d 0c mov %ebx,0xc(%ebp) 107d84: 89 4d 08 mov %ecx,0x8(%ebp) } else { errno = EINVAL; } return rv; } 107d87: 8d 65 f4 lea -0xc(%ebp),%esp 107d8a: 5b pop %ebx 107d8b: 5e pop %esi 107d8c: 5f pop %edi 107d8d: c9 leave int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 107d8e: e9 a2 00 00 00 jmp 107e35 options, data ); } } else { errno = EINVAL; 107d93: e8 c8 8a 00 00 call 110860 <__errno> 107d98: c7 00 16 00 00 00 movl $0x16,(%eax) const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 107d9e: 83 c8 ff or $0xffffffff,%eax } else { errno = EINVAL; } return rv; } 107da1: 8d 65 f4 lea -0xc(%ebp),%esp 107da4: 5b pop %ebx 107da5: 5e pop %esi 107da6: 5f pop %edi 107da7: c9 leave 107da8: c3 ret =============================================================================== 00107a45 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { 107a45: 55 push %ebp 107a46: 89 e5 mov %esp,%ebp 107a48: 57 push %edi 107a49: 56 push %esi 107a4a: 53 push %ebx 107a4b: 83 ec 1c sub $0x1c,%esp struct _reent *ptr; if (_Thread_libc_reent == 0) 107a4e: 83 3d 88 45 12 00 00 cmpl $0x0,0x124588 107a55: 75 14 jne 107a6b { _REENT = _global_impure_ptr; 107a57: a1 00 e9 11 00 mov 0x11e900,%eax 107a5c: a3 40 23 12 00 mov %eax,0x122340 RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; 107a61: c7 05 88 45 12 00 40 movl $0x122340,0x124588 107a68: 23 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)); 107a6b: 83 ec 0c sub $0xc,%esp 107a6e: 68 24 04 00 00 push $0x424 107a73: e8 46 54 00 00 call 10cebe <_Workspace_Allocate> 107a78: 89 c2 mov %eax,%edx #endif if (ptr) { 107a7a: 83 c4 10 add $0x10,%esp _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ creating_task->libc_reent = ptr; return TRUE; } return FALSE; 107a7d: 31 c0 xor %eax,%eax * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); #endif if (ptr) { 107a7f: 85 d2 test %edx,%edx 107a81: 0f 84 28 02 00 00 je 107caf <== NEVER TAKEN _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 107a87: c7 02 00 00 00 00 movl $0x0,(%edx) 107a8d: 8d b2 ec 02 00 00 lea 0x2ec(%edx),%esi 107a93: 89 72 04 mov %esi,0x4(%edx) 107a96: 8d 8a 54 03 00 00 lea 0x354(%edx),%ecx 107a9c: 89 4a 08 mov %ecx,0x8(%edx) 107a9f: 8d 8a bc 03 00 00 lea 0x3bc(%edx),%ecx 107aa5: 89 4a 0c mov %ecx,0xc(%edx) 107aa8: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) 107aaf: 8d 4a 14 lea 0x14(%edx),%ecx 107ab2: bb 19 00 00 00 mov $0x19,%ebx 107ab7: 89 cf mov %ecx,%edi 107ab9: 89 d9 mov %ebx,%ecx 107abb: f3 aa rep stos %al,%es:(%edi) 107abd: 89 cb mov %ecx,%ebx 107abf: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) 107ac6: c7 42 34 66 dd 11 00 movl $0x11dd66,0x34(%edx) 107acd: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) 107ad4: c7 42 3c 00 00 00 00 movl $0x0,0x3c(%edx) 107adb: c7 42 40 00 00 00 00 movl $0x0,0x40(%edx) 107ae2: c7 42 44 00 00 00 00 movl $0x0,0x44(%edx) 107ae9: c7 42 48 00 00 00 00 movl $0x0,0x48(%edx) 107af0: c7 42 4c 00 00 00 00 movl $0x0,0x4c(%edx) 107af7: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) 107afe: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) 107b05: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) 107b0c: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) 107b13: c6 42 60 00 movb $0x0,0x60(%edx) 107b17: 8d 42 7c lea 0x7c(%edx),%eax 107b1a: 89 45 e4 mov %eax,-0x1c(%ebp) 107b1d: b1 09 mov $0x9,%cl 107b1f: 89 c7 mov %eax,%edi 107b21: 89 d8 mov %ebx,%eax 107b23: f3 ab rep stos %eax,%es:(%edi) 107b25: c7 82 a0 00 00 00 00 movl $0x0,0xa0(%edx) 107b2c: 00 00 00 107b2f: c7 82 a4 00 00 00 01 movl $0x1,0xa4(%edx) 107b36: 00 00 00 107b39: c7 82 a8 00 00 00 00 movl $0x0,0xa8(%edx) 107b40: 00 00 00 107b43: 66 c7 82 ac 00 00 00 movw $0x330e,0xac(%edx) 107b4a: 0e 33 107b4c: 66 c7 82 ae 00 00 00 movw $0xabcd,0xae(%edx) 107b53: cd ab 107b55: 66 c7 82 b0 00 00 00 movw $0x1234,0xb0(%edx) 107b5c: 34 12 107b5e: 66 c7 82 b2 00 00 00 movw $0xe66d,0xb2(%edx) 107b65: 6d e6 107b67: 66 c7 82 b4 00 00 00 movw $0xdeec,0xb4(%edx) 107b6e: ec de 107b70: 66 c7 82 b6 00 00 00 movw $0x5,0xb6(%edx) 107b77: 05 00 107b79: 66 c7 82 b8 00 00 00 movw $0xb,0xb8(%edx) 107b80: 0b 00 107b82: c7 82 bc 00 00 00 00 movl $0x0,0xbc(%edx) 107b89: 00 00 00 107b8c: c7 82 c0 00 00 00 00 movl $0x0,0xc0(%edx) 107b93: 00 00 00 107b96: c7 82 c4 00 00 00 00 movl $0x0,0xc4(%edx) 107b9d: 00 00 00 107ba0: c7 82 c8 00 00 00 00 movl $0x0,0xc8(%edx) 107ba7: 00 00 00 107baa: c7 82 cc 00 00 00 00 movl $0x0,0xcc(%edx) 107bb1: 00 00 00 107bb4: c7 82 d0 00 00 00 00 movl $0x0,0xd0(%edx) 107bbb: 00 00 00 107bbe: c7 82 f8 00 00 00 00 movl $0x0,0xf8(%edx) 107bc5: 00 00 00 107bc8: c7 82 fc 00 00 00 00 movl $0x0,0xfc(%edx) 107bcf: 00 00 00 107bd2: c7 82 00 01 00 00 00 movl $0x0,0x100(%edx) 107bd9: 00 00 00 107bdc: c7 82 04 01 00 00 00 movl $0x0,0x104(%edx) 107be3: 00 00 00 107be6: c7 82 08 01 00 00 00 movl $0x0,0x108(%edx) 107bed: 00 00 00 107bf0: c7 82 0c 01 00 00 00 movl $0x0,0x10c(%edx) 107bf7: 00 00 00 107bfa: c7 82 10 01 00 00 00 movl $0x0,0x110(%edx) 107c01: 00 00 00 107c04: c7 82 14 01 00 00 00 movl $0x0,0x114(%edx) 107c0b: 00 00 00 107c0e: c7 82 18 01 00 00 00 movl $0x0,0x118(%edx) 107c15: 00 00 00 107c18: c7 82 1c 01 00 00 00 movl $0x0,0x11c(%edx) 107c1f: 00 00 00 107c22: c6 82 d4 00 00 00 00 movb $0x0,0xd4(%edx) 107c29: c6 82 dc 00 00 00 00 movb $0x0,0xdc(%edx) 107c30: c7 82 f4 00 00 00 00 movl $0x0,0xf4(%edx) 107c37: 00 00 00 107c3a: c7 82 48 01 00 00 00 movl $0x0,0x148(%edx) 107c41: 00 00 00 107c44: c7 82 4c 01 00 00 00 movl $0x0,0x14c(%edx) 107c4b: 00 00 00 107c4e: c7 82 50 01 00 00 00 movl $0x0,0x150(%edx) 107c55: 00 00 00 107c58: c7 82 54 01 00 00 00 movl $0x0,0x154(%edx) 107c5f: 00 00 00 107c62: c7 82 d4 02 00 00 00 movl $0x0,0x2d4(%edx) 107c69: 00 00 00 107c6c: c7 82 d4 01 00 00 00 movl $0x0,0x1d4(%edx) 107c73: 00 00 00 107c76: c7 82 dc 02 00 00 00 movl $0x0,0x2dc(%edx) 107c7d: 00 00 00 107c80: c7 82 e0 02 00 00 00 movl $0x0,0x2e0(%edx) 107c87: 00 00 00 107c8a: c7 82 e4 02 00 00 00 movl $0x0,0x2e4(%edx) 107c91: 00 00 00 107c94: c7 82 e8 02 00 00 00 movl $0x0,0x2e8(%edx) 107c9b: 00 00 00 107c9e: b1 4e mov $0x4e,%cl 107ca0: 89 f7 mov %esi,%edi 107ca2: f3 ab rep stos %eax,%es:(%edi) creating_task->libc_reent = ptr; 107ca4: 8b 45 0c mov 0xc(%ebp),%eax 107ca7: 89 90 e0 00 00 00 mov %edx,0xe0(%eax) return TRUE; 107cad: b0 01 mov $0x1,%al } return FALSE; } 107caf: 8d 65 f4 lea -0xc(%ebp),%esp 107cb2: 5b pop %ebx 107cb3: 5e pop %esi 107cb4: 5f pop %edi 107cb5: c9 leave 107cb6: c3 ret =============================================================================== 00107cb7 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 107cb7: 55 push %ebp 107cb8: 89 e5 mov %esp,%ebp 107cba: 57 push %edi 107cbb: 56 push %esi 107cbc: 53 push %ebx 107cbd: 83 ec 0c sub $0xc,%esp 107cc0: 8b 7d 08 mov 0x8(%ebp),%edi 107cc3: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 107cc6: 39 f7 cmp %esi,%edi 107cc8: 75 08 jne 107cd2 ptr = _REENT; 107cca: 8b 1d 40 23 12 00 mov 0x122340,%ebx 107cd0: eb 06 jmp 107cd8 } else { ptr = deleted_task->libc_reent; 107cd2: 8b 9e e0 00 00 00 mov 0xe0(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 107cd8: 85 db test %ebx,%ebx 107cda: 74 20 je 107cfc <== NEVER TAKEN 107cdc: 3b 1d 00 e9 11 00 cmp 0x11e900,%ebx 107ce2: 74 18 je 107cfc _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107ce4: 50 push %eax 107ce5: 50 push %eax 107ce6: 68 f4 79 10 00 push $0x1079f4 107ceb: 53 push %ebx 107cec: e8 cb 8c 00 00 call 1109bc <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107cf1: 89 1c 24 mov %ebx,(%esp) 107cf4: e8 de 51 00 00 call 10ced7 <_Workspace_Free> 107cf9: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107cfc: c7 86 e0 00 00 00 00 movl $0x0,0xe0(%esi) 107d03: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 107d06: 39 f7 cmp %esi,%edi 107d08: 75 0a jne 107d14 _REENT = 0; 107d0a: c7 05 40 23 12 00 00 movl $0x0,0x122340 107d11: 00 00 00 } } 107d14: 8d 65 f4 lea -0xc(%ebp),%esp 107d17: 5b pop %ebx 107d18: 5e pop %esi 107d19: 5f pop %edi 107d1a: c9 leave 107d1b: c3 ret =============================================================================== 001079f4 : */ int newlib_free_buffers( FILE *fp ) { 1079f4: 55 push %ebp 1079f5: 89 e5 mov %esp,%ebp 1079f7: 53 push %ebx 1079f8: 83 ec 10 sub $0x10,%esp 1079fb: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 1079fe: 53 push %ebx 1079ff: e8 a4 8b 00 00 call 1105a8 107a04: 83 c4 10 add $0x10,%esp 107a07: 83 f8 02 cmp $0x2,%eax 107a0a: 77 26 ja 107a32 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 107a0c: f6 43 0c 80 testb $0x80,0xc(%ebx) 107a10: 74 2c je 107a3e <== ALWAYS TAKEN free( fp->_bf._base ); 107a12: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a15: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107a18: e8 2b f9 ff ff call 107348 <== NOT EXECUTED fp->_flags &= ~__SMBF; 107a1d: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 107a23: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 107a29: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 107a30: eb 09 jmp 107a3b <== NOT EXECUTED } break; default: fclose(fp); 107a32: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a35: 53 push %ebx <== NOT EXECUTED 107a36: e8 f1 88 00 00 call 11032c <== NOT EXECUTED 107a3b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 107a3e: 31 c0 xor %eax,%eax 107a40: 8b 5d fc mov -0x4(%ebp),%ebx 107a43: c9 leave 107a44: c3 ret =============================================================================== 00107d7c : int open( const char *pathname, int flags, ... ) { 107d7c: 55 push %ebp 107d7d: 89 e5 mov %esp,%ebp 107d7f: 57 push %edi 107d80: 56 push %esi 107d81: 53 push %ebx 107d82: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 107d85: 8b 45 0c mov 0xc(%ebp),%eax 107d88: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 107d89: 89 c6 mov %eax,%esi 107d8b: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107d8e: f7 de neg %esi 107d90: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107d93: a8 02 test $0x2,%al 107d95: 74 03 je 107d9a eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 107d97: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 107d9a: 8b 45 10 mov 0x10(%ebp),%eax 107d9d: 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(); 107da0: e8 de 62 00 00 call 10e083 107da5: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 107da7: 85 c0 test %eax,%eax 107da9: 0f 84 56 01 00 00 je 107f05 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107daf: 83 c9 ff or $0xffffffff,%ecx 107db2: 8b 7d 08 mov 0x8(%ebp),%edi 107db5: 31 c0 xor %eax,%eax 107db7: f2 ae repnz scas %es:(%edi),%al 107db9: f7 d1 not %ecx 107dbb: 49 dec %ecx 107dbc: 83 ec 0c sub $0xc,%esp 107dbf: 6a 01 push $0x1 107dc1: 8d 45 d4 lea -0x2c(%ebp),%eax 107dc4: 50 push %eax 107dc5: 56 push %esi 107dc6: 51 push %ecx 107dc7: ff 75 08 pushl 0x8(%ebp) 107dca: e8 a7 f4 ff ff call 107276 107dcf: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107dd1: 83 c4 20 add $0x20,%esp 107dd4: 83 f8 ff cmp $0xffffffff,%eax 107dd7: 75 6c jne 107e45 if ( errno != ENOENT ) { 107dd9: e8 f6 83 00 00 call 1101d4 <__errno> 107dde: 83 38 02 cmpl $0x2,(%eax) 107de1: 75 27 jne 107e0a rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107de3: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 107dea: 0f 84 1c 01 00 00 je 107f0c rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107df0: 6a 00 push $0x0 107df2: 6a 00 push $0x0 107df4: 8b 45 c4 mov -0x3c(%ebp),%eax 107df7: 80 cc 80 or $0x80,%ah 107dfa: 50 push %eax 107dfb: ff 75 08 pushl 0x8(%ebp) 107dfe: e8 99 f8 ff ff call 10769c if ( rc ) { 107e03: 83 c4 10 add $0x10,%esp 107e06: 85 c0 test %eax,%eax 107e08: 74 0e je 107e18 <== ALWAYS TAKEN rc = errno; 107e0a: e8 c5 83 00 00 call 1101d4 <__errno> 107e0f: 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; 107e11: 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; 107e13: e9 10 01 00 00 jmp 107f28 /* * 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( 107e18: 89 f1 mov %esi,%ecx 107e1a: 8b 7d 08 mov 0x8(%ebp),%edi 107e1d: 31 c0 xor %eax,%eax 107e1f: f2 ae repnz scas %es:(%edi),%al 107e21: f7 d1 not %ecx 107e23: 49 dec %ecx 107e24: 83 ec 0c sub $0xc,%esp 107e27: 6a 01 push $0x1 107e29: 8d 45 d4 lea -0x2c(%ebp),%eax 107e2c: 50 push %eax 107e2d: 6a 00 push $0x0 107e2f: 51 push %ecx 107e30: ff 75 08 pushl 0x8(%ebp) 107e33: e8 3e f4 ff ff call 107276 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 107e38: 83 c4 20 add $0x20,%esp 107e3b: 85 c0 test %eax,%eax 107e3d: 0f 85 d2 00 00 00 jne 107f15 <== NEVER TAKEN 107e43: eb 13 jmp 107e58 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 107e45: 8b 45 0c mov 0xc(%ebp),%eax 107e48: 25 00 0a 00 00 and $0xa00,%eax 107e4d: 3d 00 0a 00 00 cmp $0xa00,%eax 107e52: 0f 84 c6 00 00 00 je 107f1e <== NEVER TAKEN /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 107e58: 8b 73 14 mov 0x14(%ebx),%esi 107e5b: 83 ec 0c sub $0xc,%esp 107e5e: ff 75 0c pushl 0xc(%ebp) 107e61: e8 aa 61 00 00 call 10e010 107e66: 09 f0 or %esi,%eax 107e68: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 107e6b: 8d 7b 18 lea 0x18(%ebx),%edi 107e6e: 8d 75 d4 lea -0x2c(%ebp),%esi 107e71: b9 05 00 00 00 mov $0x5,%ecx 107e76: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 107e78: 8b 43 20 mov 0x20(%ebx),%eax 107e7b: ff 75 c4 pushl -0x3c(%ebp) 107e7e: ff 75 0c pushl 0xc(%ebp) 107e81: ff 75 08 pushl 0x8(%ebp) 107e84: 53 push %ebx 107e85: ff 10 call *(%eax) if ( rc ) { 107e87: 83 c4 20 add $0x20,%esp 107e8a: 85 c0 test %eax,%eax 107e8c: 74 0f je 107e9d rc = errno; 107e8e: e8 41 83 00 00 call 1101d4 <__errno> 107e93: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107e95: 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; 107e98: e9 8b 00 00 00 jmp 107f28 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107e9d: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107ea4: 0f 84 ae 00 00 00 je 107f58 rc = ftruncate( iop - rtems_libio_iops, 0 ); 107eaa: 50 push %eax 107eab: 6a 00 push $0x0 107ead: 6a 00 push $0x0 107eaf: 89 d8 mov %ebx,%eax 107eb1: 2b 05 b8 43 12 00 sub 0x1243b8,%eax 107eb7: c1 f8 03 sar $0x3,%eax 107eba: 69 c0 b7 6d db b6 imul $0xb6db6db7,%eax,%eax 107ec0: 50 push %eax 107ec1: e8 82 60 00 00 call 10df48 107ec6: 89 c6 mov %eax,%esi if ( rc ) { 107ec8: 83 c4 10 add $0x10,%esp 107ecb: 85 c0 test %eax,%eax 107ecd: 0f 84 85 00 00 00 je 107f58 if(errno) rc = errno; 107ed3: e8 fc 82 00 00 call 1101d4 <__errno> 107ed8: 83 38 00 cmpl $0x0,(%eax) 107edb: 74 07 je 107ee4 <== NEVER TAKEN 107edd: e8 f2 82 00 00 call 1101d4 <__errno> 107ee2: 8b 30 mov (%eax),%esi close( iop - rtems_libio_iops ); 107ee4: 83 ec 0c sub $0xc,%esp 107ee7: 2b 1d b8 43 12 00 sub 0x1243b8,%ebx 107eed: c1 fb 03 sar $0x3,%ebx 107ef0: 69 db b7 6d db b6 imul $0xb6db6db7,%ebx,%ebx 107ef6: 53 push %ebx 107ef7: e8 dc 5f 00 00 call 10ded8 107efc: 83 c4 10 add $0x10,%esp /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107eff: 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; 107f01: 31 db xor %ebx,%ebx 107f03: eb 23 jmp 107f28 */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107f05: be 17 00 00 00 mov $0x17,%esi 107f0a: eb 40 jmp 107f4c 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; 107f0c: 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; 107f0e: be 02 00 00 00 mov $0x2,%esi 107f13: eb 17 jmp 107f2c 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; 107f15: 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; 107f17: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107f1c: eb 0e jmp 107f2c <== 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; 107f1e: 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; 107f21: be 11 00 00 00 mov $0x11,%esi 107f26: eb 04 jmp 107f2c * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 107f28: 85 f6 test %esi,%esi 107f2a: 74 2c je 107f58 <== NEVER TAKEN if ( iop ) 107f2c: 85 db test %ebx,%ebx 107f2e: 74 0c je 107f3c rtems_libio_free( iop ); 107f30: 83 ec 0c sub $0xc,%esp 107f33: 53 push %ebx 107f34: e8 c3 61 00 00 call 10e0fc 107f39: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 107f3c: 85 ff test %edi,%edi 107f3e: 74 0c je 107f4c rtems_filesystem_freenode( loc_to_free ); 107f40: 83 ec 0c sub $0xc,%esp 107f43: 57 push %edi 107f44: e8 eb f3 ff ff call 107334 107f49: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 107f4c: e8 83 82 00 00 call 1101d4 <__errno> 107f51: 89 30 mov %esi,(%eax) 107f53: 83 c8 ff or $0xffffffff,%eax 107f56: eb 0f jmp 107f67 } return iop - rtems_libio_iops; 107f58: 2b 1d b8 43 12 00 sub 0x1243b8,%ebx 107f5e: c1 fb 03 sar $0x3,%ebx 107f61: 69 c3 b7 6d db b6 imul $0xb6db6db7,%ebx,%eax } 107f67: 8d 65 f4 lea -0xc(%ebp),%esp 107f6a: 5b pop %ebx 107f6b: 5e pop %esi 107f6c: 5f pop %edi 107f6d: c9 leave 107f6e: c3 ret =============================================================================== 00108b1e : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108b1e: 55 push %ebp 108b1f: 89 e5 mov %esp,%ebp 108b21: 56 push %esi 108b22: 53 push %ebx 108b23: 83 ec 10 sub $0x10,%esp 108b26: 89 d3 mov %edx,%ebx 108b28: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 108b2b: 8b 52 34 mov 0x34(%edx),%edx 108b2e: f6 c2 01 test $0x1,%dl 108b31: 0f 84 ed 00 00 00 je 108c24 <== NEVER TAKEN switch (c) { 108b37: 3c 09 cmp $0x9,%al 108b39: 74 75 je 108bb0 108b3b: 77 0d ja 108b4a <== ALWAYS TAKEN 108b3d: 3c 08 cmp $0x8,%al <== NOT EXECUTED 108b3f: 0f 85 aa 00 00 00 jne 108bef <== NOT EXECUTED 108b45: e9 98 00 00 00 jmp 108be2 <== NOT EXECUTED 108b4a: 3c 0a cmp $0xa,%al 108b4c: 74 0a je 108b58 108b4e: 3c 0d cmp $0xd,%al 108b50: 0f 85 99 00 00 00 jne 108bef <== ALWAYS TAKEN 108b56: eb 32 jmp 108b8a <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 108b58: f6 c2 20 test $0x20,%dl 108b5b: 74 07 je 108b64 <== ALWAYS TAKEN tty->column = 0; 108b5d: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 108b64: 80 e2 04 and $0x4,%dl 108b67: 0f 84 b7 00 00 00 je 108c24 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 108b6d: 56 push %esi 108b6e: 53 push %ebx 108b6f: 6a 01 push $0x1 108b71: 68 b8 e0 11 00 push $0x11e0b8 108b76: e8 83 fe ff ff call 1089fe tty->column = 0; 108b7b: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 108b82: 83 c4 10 add $0x10,%esp 108b85: e9 9a 00 00 00 jmp 108c24 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 108b8a: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108b8d: 74 0a je 108b99 <== NOT EXECUTED 108b8f: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108b93: 0f 84 9b 00 00 00 je 108c34 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 108b99: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108b9c: 74 09 je 108ba7 <== NOT EXECUTED c = '\n'; 108b9e: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108ba2: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108ba5: 74 7d je 108c24 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 108ba7: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108bae: eb 74 jmp 108c24 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108bb0: 8b 4b 28 mov 0x28(%ebx),%ecx 108bb3: 89 ce mov %ecx,%esi 108bb5: 83 e6 07 and $0x7,%esi 108bb8: b8 08 00 00 00 mov $0x8,%eax 108bbd: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108bbf: 81 e2 00 18 00 00 and $0x1800,%edx 108bc5: 81 fa 00 18 00 00 cmp $0x1800,%edx 108bcb: 8d 14 08 lea (%eax,%ecx,1),%edx 108bce: 75 0d jne 108bdd <== NEVER TAKEN tty->column += i; 108bd0: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108bd3: 51 push %ecx 108bd4: 53 push %ebx 108bd5: 50 push %eax 108bd6: 68 78 dc 11 00 push $0x11dc78 108bdb: eb 4f jmp 108c2c return; } tty->column += i; 108bdd: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108be0: eb 42 jmp 108c24 <== NOT EXECUTED case '\b': if (tty->column > 0) 108be2: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108be5: 85 c0 test %eax,%eax <== NOT EXECUTED 108be7: 7e 3b jle 108c24 <== NOT EXECUTED tty->column--; 108be9: 48 dec %eax <== NOT EXECUTED 108bea: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108bed: eb 35 jmp 108c24 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108bef: 80 e2 02 and $0x2,%dl 108bf2: 74 1c je 108c10 <== ALWAYS TAKEN c = toupper(c); 108bf4: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108bf7: 8b 15 38 23 12 00 mov 0x122338,%edx <== NOT EXECUTED 108bfd: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108c02: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108c05: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 108c08: 75 03 jne 108c0d <== NOT EXECUTED 108c0a: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108c0d: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108c10: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108c14: 8b 15 38 23 12 00 mov 0x122338,%edx 108c1a: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108c1f: 75 03 jne 108c24 <== NEVER TAKEN tty->column++; 108c21: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108c24: 52 push %edx 108c25: 53 push %ebx 108c26: 6a 01 push $0x1 108c28: 8d 45 f4 lea -0xc(%ebp),%eax 108c2b: 50 push %eax 108c2c: e8 cd fd ff ff call 1089fe 108c31: 83 c4 10 add $0x10,%esp } 108c34: 8d 65 f8 lea -0x8(%ebp),%esp 108c37: 5b pop %ebx 108c38: 5e pop %esi 108c39: c9 leave 108c3a: c3 ret =============================================================================== 0010ed5c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10ed5c: 55 push %ebp 10ed5d: 89 e5 mov %esp,%ebp 10ed5f: 57 push %edi 10ed60: 56 push %esi 10ed61: 53 push %ebx 10ed62: 83 ec 34 sub $0x34,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10ed65: 68 ff 01 00 00 push $0x1ff 10ed6a: 68 cc f9 11 00 push $0x11f9cc 10ed6f: e8 c0 13 00 00 call 110134 10ed74: 83 c4 10 add $0x10,%esp return -1; 10ed77: 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) 10ed7e: 85 c0 test %eax,%eax 10ed80: 0f 85 e8 00 00 00 jne 10ee6e <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10ed86: 8d 5d d9 lea -0x27(%ebp),%ebx 10ed89: be d1 f9 11 00 mov $0x11f9d1,%esi 10ed8e: b9 0a 00 00 00 mov $0xa,%ecx 10ed93: 89 df mov %ebx,%edi 10ed95: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10ed97: 0f b7 05 64 56 12 00 movzwl 0x125664,%eax 10ed9e: 8d 50 01 lea 0x1(%eax),%edx 10eda1: 66 89 15 64 56 12 00 mov %dx,0x125664 10eda8: 57 push %edi 10eda9: 50 push %eax 10edaa: 68 dc f9 11 00 push $0x11f9dc 10edaf: 8d 45 e3 lea -0x1d(%ebp),%eax 10edb2: 50 push %eax 10edb3: e8 d8 31 00 00 call 111f90 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10edb8: 59 pop %ecx 10edb9: 5e pop %esi 10edba: 68 80 01 00 00 push $0x180 10edbf: 53 push %ebx 10edc0: e8 2f 11 00 00 call 10fef4 10edc5: 83 c4 10 add $0x10,%esp 10edc8: 85 c0 test %eax,%eax 10edca: 74 0a je 10edd6 if (errno != EEXIST){ 10edcc: e8 d3 27 00 00 call 1115a4 <__errno> 10edd1: e9 98 00 00 00 jmp 10ee6e 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); 10edd6: 52 push %edx 10edd7: 52 push %edx 10edd8: 68 00 40 00 00 push $0x4000 10eddd: 53 push %ebx 10edde: e8 89 9f ff ff call 108d6c 10ede3: 8b 55 08 mov 0x8(%ebp),%edx 10ede6: 89 02 mov %eax,(%edx) if (filsdes[0] < 0) { 10ede8: 83 c4 10 add $0x10,%esp 10edeb: 85 c0 test %eax,%eax 10eded: 79 0d jns 10edfc err = errno; 10edef: e8 b0 27 00 00 call 1115a4 <__errno> 10edf4: 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); 10edf6: 83 ec 0c sub $0xc,%esp 10edf9: 53 push %ebx 10edfa: eb 51 jmp 10ee4d } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10edfc: 31 d2 xor %edx,%edx 10edfe: 3b 05 04 18 12 00 cmp 0x121804,%eax 10ee04: 73 09 jae 10ee0f <== NEVER TAKEN 10ee06: 6b d0 38 imul $0x38,%eax,%edx 10ee09: 03 15 60 58 12 00 add 0x125860,%edx iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10ee0f: 83 62 14 fe andl $0xfffffffe,0x14(%edx) filsdes[1] = open(fifopath, O_WRONLY); 10ee13: 50 push %eax 10ee14: 50 push %eax 10ee15: 6a 01 push $0x1 10ee17: 8d 45 d9 lea -0x27(%ebp),%eax 10ee1a: 50 push %eax 10ee1b: e8 4c 9f ff ff call 108d6c 10ee20: 8b 55 08 mov 0x8(%ebp),%edx 10ee23: 89 42 04 mov %eax,0x4(%edx) if (filsdes[1] < 0) { 10ee26: 83 c4 10 add $0x10,%esp int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10ee29: 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) { 10ee2b: 85 c0 test %eax,%eax 10ee2d: 79 17 jns 10ee46 err = errno; 10ee2f: e8 70 27 00 00 call 1115a4 <__errno> 10ee34: 8b 30 mov (%eax),%esi close(filsdes[0]); 10ee36: 83 ec 0c sub $0xc,%esp 10ee39: 8b 45 08 mov 0x8(%ebp),%eax 10ee3c: ff 30 pushl (%eax) 10ee3e: e8 51 91 ff ff call 107f94 10ee43: 83 c4 10 add $0x10,%esp } unlink(fifopath); 10ee46: 83 ec 0c sub $0xc,%esp 10ee49: 8d 45 d9 lea -0x27(%ebp),%eax 10ee4c: 50 push %eax 10ee4d: e8 b6 ba ff ff call 10a908 10ee52: 83 c4 10 add $0x10,%esp } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 10ee55: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 10ee5c: 85 f6 test %esi,%esi 10ee5e: 74 0e je 10ee6e rtems_set_errno_and_return_minus_one(err); 10ee60: e8 3f 27 00 00 call 1115a4 <__errno> 10ee65: 89 30 mov %esi,(%eax) 10ee67: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) return 0; } 10ee6e: 8b 45 d4 mov -0x2c(%ebp),%eax 10ee71: 8d 65 f4 lea -0xc(%ebp),%esp 10ee74: 5b pop %ebx 10ee75: 5e pop %esi 10ee76: 5f pop %edi 10ee77: c9 leave 10ee78: c3 ret =============================================================================== 0010ff82 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 10ff82: 55 push %ebp 10ff83: 89 e5 mov %esp,%ebp 10ff85: 56 push %esi 10ff86: 53 push %ebx 10ff87: 8b 5d 08 mov 0x8(%ebp),%ebx 10ff8a: 8b 75 10 mov 0x10(%ebp),%esi *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 10ff8d: b8 ea ff ff ff mov $0xffffffea,%eax uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 10ff92: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) 10ff99: 75 36 jne 10ffd1 if (buffer == NULL) return -EFAULT; 10ff9b: b0 f2 mov $0xf2,%al void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 10ff9d: 85 f6 test %esi,%esi 10ff9f: 74 30 je 10ffd1 return -EFAULT; if (! PIPE_LOCK(pipe)) 10ffa1: 50 push %eax 10ffa2: 6a 00 push $0x0 10ffa4: 6a 00 push $0x0 10ffa6: ff 73 28 pushl 0x28(%ebx) 10ffa9: e8 6e bb ff ff call 10bb1c 10ffae: 89 c2 mov %eax,%edx 10ffb0: 83 c4 10 add $0x10,%esp return -EINTR; 10ffb3: b8 fc ff ff ff mov $0xfffffffc,%eax { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 10ffb8: 85 d2 test %edx,%edx 10ffba: 75 15 jne 10ffd1 <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 10ffbc: 8b 43 0c mov 0xc(%ebx),%eax 10ffbf: 89 06 mov %eax,(%esi) PIPE_UNLOCK(pipe); 10ffc1: 83 ec 0c sub $0xc,%esp 10ffc4: ff 73 28 pushl 0x28(%ebx) 10ffc7: e8 3c bc ff ff call 10bc08 return 0; 10ffcc: 83 c4 10 add $0x10,%esp 10ffcf: 31 c0 xor %eax,%eax } return -EINVAL; } 10ffd1: 8d 65 f8 lea -0x8(%ebp),%esp 10ffd4: 5b pop %ebx 10ffd5: 5e pop %esi 10ffd6: c9 leave 10ffd7: c3 ret =============================================================================== 0010fc8a : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10fc8a: 55 push %ebp 10fc8b: 89 e5 mov %esp,%ebp 10fc8d: 57 push %edi 10fc8e: 56 push %esi 10fc8f: 53 push %ebx 10fc90: 83 ec 30 sub $0x30,%esp 10fc93: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fc96: 6a 00 push $0x0 10fc98: 6a 00 push $0x0 10fc9a: ff 73 28 pushl 0x28(%ebx) 10fc9d: e8 7a be ff ff call 10bb1c 10fca2: 83 c4 10 add $0x10,%esp return -EINTR; 10fca5: be fc ff ff ff mov $0xfffffffc,%esi rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fcaa: 85 c0 test %eax,%eax 10fcac: 0f 85 2f 01 00 00 jne 10fde1 <== NEVER TAKEN 10fcb2: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) 10fcb9: e9 f0 00 00 00 jmp 10fdae return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fcbe: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fcc2: 0f 84 f2 00 00 00 je 10fdba <== NEVER TAKEN goto out_locked; if (LIBIO_NODELAY(iop)) { 10fcc8: 8b 45 14 mov 0x14(%ebp),%eax 10fccb: f6 40 14 01 testb $0x1,0x14(%eax) 10fccf: 0f 85 e9 00 00 00 jne 10fdbe <== NEVER TAKEN ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10fcd5: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10fcd8: 83 ec 0c sub $0xc,%esp 10fcdb: ff 73 28 pushl 0x28(%ebx) 10fcde: e8 25 bf ff ff call 10bc08 if (! PIPE_READWAIT(pipe)) 10fce3: 5f pop %edi 10fce4: 58 pop %eax 10fce5: 6a 00 push $0x0 10fce7: ff 73 2c pushl 0x2c(%ebx) 10fcea: e8 21 0d 00 00 call 110a10 10fcef: 83 c4 0c add $0xc,%esp 10fcf2: 83 f8 01 cmp $0x1,%eax 10fcf5: 19 f6 sbb %esi,%esi 10fcf7: f7 d6 not %esi 10fcf9: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fcfc: 6a 00 push $0x0 10fcfe: 6a 00 push $0x0 10fd00: ff 73 28 pushl 0x28(%ebx) 10fd03: e8 14 be ff ff call 10bb1c 10fd08: 83 c4 10 add $0x10,%esp 10fd0b: 85 c0 test %eax,%eax 10fd0d: 0f 85 c0 00 00 00 jne 10fdd3 <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10fd13: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10fd16: 85 f6 test %esi,%esi 10fd18: 0f 85 a5 00 00 00 jne 10fdc3 <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10fd1e: 8b 53 0c mov 0xc(%ebx),%edx 10fd21: 85 d2 test %edx,%edx 10fd23: 74 99 je 10fcbe if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10fd25: 8b 45 10 mov 0x10(%ebp),%eax 10fd28: 2b 45 d0 sub -0x30(%ebp),%eax 10fd2b: 89 55 d4 mov %edx,-0x2c(%ebp) 10fd2e: 39 c2 cmp %eax,%edx 10fd30: 76 03 jbe 10fd35 10fd32: 89 45 d4 mov %eax,-0x2c(%ebp) chunk1 = pipe->Size - pipe->Start; 10fd35: 8b 73 08 mov 0x8(%ebx),%esi 10fd38: 8b 43 04 mov 0x4(%ebx),%eax 10fd3b: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10fd3d: 39 45 d4 cmp %eax,-0x2c(%ebp) 10fd40: 8b 7d 0c mov 0xc(%ebp),%edi 10fd43: 8b 4d d0 mov -0x30(%ebp),%ecx 10fd46: 8d 14 0f lea (%edi,%ecx,1),%edx 10fd49: 7e 1b jle 10fd66 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10fd4b: 03 33 add (%ebx),%esi 10fd4d: 89 d7 mov %edx,%edi 10fd4f: 89 c1 mov %eax,%ecx 10fd51: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10fd53: 8b 55 d0 mov -0x30(%ebp),%edx 10fd56: 01 c2 add %eax,%edx 10fd58: 03 55 0c add 0xc(%ebp),%edx 10fd5b: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fd5e: 29 c1 sub %eax,%ecx 10fd60: 8b 33 mov (%ebx),%esi 10fd62: 89 d7 mov %edx,%edi 10fd64: eb 07 jmp 10fd6d } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10fd66: 03 33 add (%ebx),%esi 10fd68: 89 d7 mov %edx,%edi 10fd6a: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fd6d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10fd6f: 8b 45 d4 mov -0x2c(%ebp),%eax 10fd72: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10fd75: 31 d2 xor %edx,%edx 10fd77: f7 73 04 divl 0x4(%ebx) 10fd7a: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10fd7d: 8b 43 0c mov 0xc(%ebx),%eax 10fd80: 2b 45 d4 sub -0x2c(%ebp),%eax 10fd83: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10fd86: 85 c0 test %eax,%eax 10fd88: 75 07 jne 10fd91 pipe->Start = 0; 10fd8a: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10fd91: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10fd95: 74 11 je 10fda8 PIPE_WAKEUPWRITERS(pipe); 10fd97: 56 push %esi 10fd98: 56 push %esi 10fd99: 8d 45 e4 lea -0x1c(%ebp),%eax 10fd9c: 50 push %eax 10fd9d: ff 73 30 pushl 0x30(%ebx) 10fda0: e8 13 0c 00 00 call 1109b8 10fda5: 83 c4 10 add $0x10,%esp read += chunk; 10fda8: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fdab: 01 4d d0 add %ecx,-0x30(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10fdae: 8b 7d 10 mov 0x10(%ebp),%edi 10fdb1: 39 7d d0 cmp %edi,-0x30(%ebp) 10fdb4: 0f 82 64 ff ff ff jb 10fd1e while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fdba: 31 f6 xor %esi,%esi 10fdbc: eb 05 jmp 10fdc3 goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fdbe: be f5 ff ff ff mov $0xfffffff5,%esi PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10fdc3: 83 ec 0c sub $0xc,%esp 10fdc6: ff 73 28 pushl 0x28(%ebx) 10fdc9: e8 3a be ff ff call 10bc08 10fdce: 83 c4 10 add $0x10,%esp 10fdd1: eb 05 jmp 10fdd8 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10fdd3: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10fdd8: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10fddc: 7e 03 jle 10fde1 10fdde: 8b 75 d0 mov -0x30(%ebp),%esi return read; return ret; } 10fde1: 89 f0 mov %esi,%eax 10fde3: 8d 65 f4 lea -0xc(%ebp),%esp 10fde6: 5b pop %ebx 10fde7: 5e pop %esi 10fde8: 5f pop %edi 10fde9: c9 leave 10fdea: c3 ret =============================================================================== 0010f871 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f871: 55 push %ebp 10f872: 89 e5 mov %esp,%ebp 10f874: 57 push %edi 10f875: 56 push %esi 10f876: 53 push %ebx 10f877: 83 ec 1c sub $0x1c,%esp 10f87a: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10f87d: 8b 1f mov (%edi),%ebx /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 10f87f: 8b 45 0c mov 0xc(%ebp),%eax 10f882: 8b 40 14 mov 0x14(%eax),%eax 10f885: 89 c6 mov %eax,%esi 10f887: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10f88a: a8 02 test $0x2,%al 10f88c: 74 03 je 10f891 pipe->Readers --; 10f88e: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10f891: f7 c6 04 00 00 00 test $0x4,%esi 10f897: 74 03 je 10f89c pipe->Writers --; 10f899: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10f89c: 83 ec 0c sub $0xc,%esp 10f89f: ff 73 28 pushl 0x28(%ebx) 10f8a2: e8 61 c3 ff ff call 10bc08 if (pipe->Readers == 0 && pipe->Writers == 0) { 10f8a7: 8b 43 10 mov 0x10(%ebx),%eax 10f8aa: 83 c4 10 add $0x10,%esp 10f8ad: 85 c0 test %eax,%eax 10f8af: 75 15 jne 10f8c6 10f8b1: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f8b5: 75 0f jne 10f8c6 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10f8b7: 89 d8 mov %ebx,%eax 10f8b9: e8 78 ff ff ff call 10f836 *pipep = NULL; 10f8be: c7 07 00 00 00 00 movl $0x0,(%edi) 10f8c4: eb 30 jmp 10f8f6 } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10f8c6: 83 fe 04 cmp $0x4,%esi 10f8c9: 74 0f je 10f8da 10f8cb: 85 c0 test %eax,%eax 10f8cd: 75 0b jne 10f8da <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10f8cf: 57 push %edi 10f8d0: 57 push %edi 10f8d1: 8d 45 e4 lea -0x1c(%ebp),%eax 10f8d4: 50 push %eax 10f8d5: ff 73 30 pushl 0x30(%ebx) 10f8d8: eb 14 jmp 10f8ee else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10f8da: 83 fe 02 cmp $0x2,%esi 10f8dd: 74 17 je 10f8f6 <== NEVER TAKEN 10f8df: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f8e3: 75 11 jne 10f8f6 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f8e5: 56 push %esi 10f8e6: 56 push %esi 10f8e7: 8d 45 e4 lea -0x1c(%ebp),%eax 10f8ea: 50 push %eax 10f8eb: ff 73 2c pushl 0x2c(%ebx) 10f8ee: e8 c5 10 00 00 call 1109b8 10f8f3: 83 c4 10 add $0x10,%esp pipe_unlock(); 10f8f6: e8 25 ff ff ff call 10f820 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 10f8fb: 8d 65 f4 lea -0xc(%ebp),%esp 10f8fe: 5b pop %ebx 10f8ff: 5e pop %esi 10f900: 5f pop %edi 10f901: c9 leave 10f902: c3 ret =============================================================================== 0010fdeb : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10fdeb: 55 push %ebp 10fdec: 89 e5 mov %esp,%ebp 10fdee: 57 push %edi 10fdef: 56 push %esi 10fdf0: 53 push %ebx 10fdf1: 83 ec 2c sub $0x2c,%esp 10fdf4: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10fdf7: 31 f6 xor %esi,%esi ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10fdf9: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fdfd: 0f 84 75 01 00 00 je 10ff78 <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10fe03: 57 push %edi 10fe04: 6a 00 push $0x0 10fe06: 6a 00 push $0x0 10fe08: ff 73 28 pushl 0x28(%ebx) 10fe0b: e8 0c bd ff ff call 10bb1c 10fe10: 83 c4 10 add $0x10,%esp return -EINTR; 10fe13: be fc ff ff ff mov $0xfffffffc,%esi /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10fe18: 85 c0 test %eax,%eax 10fe1a: 0f 85 58 01 00 00 jne 10ff78 <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10fe20: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fe24: 0f 84 16 01 00 00 je 10ff40 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10fe2a: bf 01 00 00 00 mov $0x1,%edi 10fe2f: 8b 45 10 mov 0x10(%ebp),%eax 10fe32: 3b 43 04 cmp 0x4(%ebx),%eax 10fe35: 77 02 ja 10fe39 <== NEVER TAKEN 10fe37: 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; 10fe39: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fe40: e9 eb 00 00 00 jmp 10ff30 /* 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)) { 10fe45: 8b 4d 14 mov 0x14(%ebp),%ecx 10fe48: f6 41 14 01 testb $0x1,0x14(%ecx) 10fe4c: 0f 85 fc 00 00 00 jne 10ff4e ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10fe52: ff 43 1c incl 0x1c(%ebx) PIPE_UNLOCK(pipe); 10fe55: 83 ec 0c sub $0xc,%esp 10fe58: ff 73 28 pushl 0x28(%ebx) 10fe5b: e8 a8 bd ff ff call 10bc08 if (! PIPE_WRITEWAIT(pipe)) 10fe60: 59 pop %ecx 10fe61: 5e pop %esi 10fe62: 6a 00 push $0x0 10fe64: ff 73 30 pushl 0x30(%ebx) 10fe67: e8 a4 0b 00 00 call 110a10 10fe6c: 83 c4 0c add $0xc,%esp 10fe6f: 83 f8 01 cmp $0x1,%eax 10fe72: 19 f6 sbb %esi,%esi 10fe74: f7 d6 not %esi 10fe76: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fe79: 6a 00 push $0x0 10fe7b: 6a 00 push $0x0 10fe7d: ff 73 28 pushl 0x28(%ebx) 10fe80: e8 97 bc ff ff call 10bb1c 10fe85: 83 c4 10 add $0x10,%esp 10fe88: 85 c0 test %eax,%eax 10fe8a: 0f 85 da 00 00 00 jne 10ff6a <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10fe90: ff 4b 1c decl 0x1c(%ebx) if (ret != 0) 10fe93: 85 f6 test %esi,%esi 10fe95: 0f 85 bf 00 00 00 jne 10ff5a <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 10fe9b: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fe9f: 0f 84 b0 00 00 00 je 10ff55 <== 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) { 10fea5: 8b 73 04 mov 0x4(%ebx),%esi 10fea8: 8b 43 0c mov 0xc(%ebx),%eax 10feab: 89 f1 mov %esi,%ecx 10fead: 29 c1 sub %eax,%ecx 10feaf: 39 f9 cmp %edi,%ecx 10feb1: 72 92 jb 10fe45 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10feb3: 8b 55 10 mov 0x10(%ebp),%edx 10feb6: 2b 55 d4 sub -0x2c(%ebp),%edx 10feb9: 89 4d d0 mov %ecx,-0x30(%ebp) 10febc: 39 d1 cmp %edx,%ecx 10febe: 76 03 jbe 10fec3 10fec0: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 10fec3: 03 43 08 add 0x8(%ebx),%eax 10fec6: 31 d2 xor %edx,%edx 10fec8: f7 f6 div %esi 10feca: 29 d6 sub %edx,%esi 10fecc: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 10fecf: 39 75 d0 cmp %esi,-0x30(%ebp) 10fed2: 8b 4d 0c mov 0xc(%ebp),%ecx 10fed5: 8b 45 d4 mov -0x2c(%ebp),%eax 10fed8: 8d 34 01 lea (%ecx,%eax,1),%esi 10fedb: 7e 20 jle 10fefd memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 10fedd: 8b 03 mov (%ebx),%eax 10fedf: 01 d0 add %edx,%eax 10fee1: 89 c7 mov %eax,%edi 10fee3: 8b 4d cc mov -0x34(%ebp),%ecx 10fee6: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 10fee8: 8b 03 mov (%ebx),%eax 10feea: 8b 4d d0 mov -0x30(%ebp),%ecx 10feed: 2b 4d cc sub -0x34(%ebp),%ecx 10fef0: 8b 75 cc mov -0x34(%ebp),%esi 10fef3: 03 75 d4 add -0x2c(%ebp),%esi 10fef6: 03 75 0c add 0xc(%ebp),%esi 10fef9: 89 c7 mov %eax,%edi 10fefb: eb 09 jmp 10ff06 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 10fefd: 8b 03 mov (%ebx),%eax 10feff: 01 d0 add %edx,%eax 10ff01: 89 c7 mov %eax,%edi 10ff03: 8b 4d d0 mov -0x30(%ebp),%ecx 10ff06: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 10ff08: 8b 45 d0 mov -0x30(%ebp),%eax 10ff0b: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 10ff0e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10ff12: 74 11 je 10ff25 PIPE_WAKEUPREADERS(pipe); 10ff14: 52 push %edx 10ff15: 52 push %edx 10ff16: 8d 4d e4 lea -0x1c(%ebp),%ecx 10ff19: 51 push %ecx 10ff1a: ff 73 2c pushl 0x2c(%ebx) 10ff1d: e8 96 0a 00 00 call 1109b8 10ff22: 83 c4 10 add $0x10,%esp written += chunk; 10ff25: 8b 45 d0 mov -0x30(%ebp),%eax 10ff28: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 10ff2b: 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) { 10ff30: 8b 4d 10 mov 0x10(%ebp),%ecx 10ff33: 39 4d d4 cmp %ecx,-0x2c(%ebp) 10ff36: 0f 82 69 ff ff ff jb 10fea5 10ff3c: 31 f6 xor %esi,%esi 10ff3e: eb 1a jmp 10ff5a if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 10ff40: 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; 10ff45: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10ff4c: eb 0c jmp 10ff5a chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10ff4e: be f5 ff ff ff mov $0xfffffff5,%esi 10ff53: eb 05 jmp 10ff5a pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 10ff55: 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); 10ff5a: 83 ec 0c sub $0xc,%esp 10ff5d: ff 73 28 pushl 0x28(%ebx) 10ff60: e8 a3 bc ff ff call 10bc08 10ff65: 83 c4 10 add $0x10,%esp 10ff68: eb 05 jmp 10ff6f PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 10ff6a: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 10ff6f: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10ff73: 7e 03 jle 10ff78 10ff75: 8b 75 d4 mov -0x2c(%ebp),%esi return written; return ret; } 10ff78: 89 f0 mov %esi,%eax 10ff7a: 8d 65 f4 lea -0xc(%ebp),%esp 10ff7d: 5b pop %ebx 10ff7e: 5e pop %esi 10ff7f: 5f pop %edi 10ff80: c9 leave 10ff81: c3 ret =============================================================================== 0010a7d4 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 10a7d4: 55 push %ebp 10a7d5: 89 e5 mov %esp,%ebp 10a7d7: 53 push %ebx 10a7d8: 83 ec 04 sub $0x4,%esp 10a7db: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 10a7de: ff 05 ac ad 12 00 incl 0x12adac if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 10a7e4: 8d 58 ff lea -0x1(%eax),%ebx 10a7e7: 85 c3 test %eax,%ebx 10a7e9: 75 0d jne 10a7f8 <== NEVER TAKEN 10a7eb: 83 f8 03 cmp $0x3,%eax 10a7ee: 76 08 jbe 10a7f8 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 10a7f0: 59 pop %ecx 10a7f1: 5b pop %ebx 10a7f2: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 10a7f3: e9 74 01 00 00 jmp 10a96c } 10a7f8: b8 16 00 00 00 mov $0x16,%eax 10a7fd: 5a pop %edx 10a7fe: 5b pop %ebx 10a7ff: c9 leave 10a800: c3 ret =============================================================================== 0011c1b4 : ssize_t read( int fd, void *buffer, size_t count ) { 11c1b4: 55 push %ebp 11c1b5: 89 e5 mov %esp,%ebp 11c1b7: 56 push %esi 11c1b8: 53 push %ebx 11c1b9: 8b 5d 08 mov 0x8(%ebp),%ebx 11c1bc: 8b 55 0c mov 0xc(%ebp),%edx 11c1bf: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c1c2: 3b 1d 84 03 12 00 cmp 0x120384,%ebx 11c1c8: 73 14 jae 11c1de <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11c1ca: 6b db 38 imul $0x38,%ebx,%ebx 11c1cd: 03 1d b8 43 12 00 add 0x1243b8,%ebx rtems_libio_check_is_open( iop ); 11c1d3: 8b 73 14 mov 0x14(%ebx),%esi 11c1d6: f7 c6 00 01 00 00 test $0x100,%esi 11c1dc: 75 0d jne 11c1eb 11c1de: e8 f1 3f ff ff call 1101d4 <__errno> 11c1e3: c7 00 09 00 00 00 movl $0x9,(%eax) 11c1e9: eb 1a jmp 11c205 rtems_libio_check_buffer( buffer ); 11c1eb: 85 d2 test %edx,%edx 11c1ed: 74 0b je 11c1fa <== NEVER TAKEN rtems_libio_check_count( count ); 11c1ef: 31 c0 xor %eax,%eax 11c1f1: 85 c9 test %ecx,%ecx 11c1f3: 74 31 je 11c226 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11c1f5: 83 e6 02 and $0x2,%esi 11c1f8: 75 10 jne 11c20a 11c1fa: e8 d5 3f ff ff call 1101d4 <__errno> 11c1ff: c7 00 16 00 00 00 movl $0x16,(%eax) 11c205: 83 c8 ff or $0xffffffff,%eax 11c208: eb 1c jmp 11c226 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 11c20a: 50 push %eax 11c20b: 8b 43 20 mov 0x20(%ebx),%eax 11c20e: 51 push %ecx 11c20f: 52 push %edx 11c210: 53 push %ebx 11c211: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11c214: 83 c4 10 add $0x10,%esp 11c217: 85 c0 test %eax,%eax 11c219: 7e 0b jle 11c226 iop->offset += rc; 11c21b: 89 c1 mov %eax,%ecx 11c21d: c1 f9 1f sar $0x1f,%ecx 11c220: 01 43 0c add %eax,0xc(%ebx) 11c223: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c226: 8d 65 f8 lea -0x8(%ebp),%esp 11c229: 5b pop %ebx 11c22a: 5e pop %esi 11c22b: c9 leave 11c22c: c3 ret =============================================================================== 00109ea4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109ea4: 55 push %ebp 109ea5: 89 e5 mov %esp,%ebp 109ea7: 57 push %edi 109ea8: 56 push %esi 109ea9: 53 push %ebx 109eaa: 83 ec 2c sub $0x2c,%esp 109ead: 8b 55 08 mov 0x8(%ebp),%edx 109eb0: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109eb3: 85 db test %ebx,%ebx 109eb5: 75 10 jne 109ec7 rtems_set_errno_and_return_minus_one( EFAULT ); 109eb7: e8 44 8a 00 00 call 112900 <__errno> 109ebc: c7 00 0e 00 00 00 movl $0xe,(%eax) 109ec2: 83 cf ff or $0xffffffff,%edi 109ec5: eb 69 jmp 109f30 result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 109ec7: 31 c0 xor %eax,%eax 109ec9: 83 c9 ff or $0xffffffff,%ecx 109ecc: 89 d7 mov %edx,%edi 109ece: f2 ae repnz scas %es:(%edi),%al 109ed0: f7 d1 not %ecx 109ed2: 49 dec %ecx 109ed3: 83 ec 0c sub $0xc,%esp 109ed6: 6a 00 push $0x0 109ed8: 8d 75 d4 lea -0x2c(%ebp),%esi 109edb: 56 push %esi 109edc: 6a 00 push $0x0 109ede: 51 push %ecx 109edf: 52 push %edx 109ee0: e8 6d f0 ff ff call 108f52 0, &loc, false ); if ( result != 0 ) 109ee5: 83 c4 20 add $0x20,%esp return -1; 109ee8: 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 ) 109eeb: 85 c0 test %eax,%eax 109eed: 75 41 jne 109f30 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109eef: 83 ec 0c sub $0xc,%esp 109ef2: 56 push %esi 109ef3: 8b 45 e0 mov -0x20(%ebp),%eax 109ef6: ff 50 10 call *0x10(%eax) 109ef9: 83 c4 10 add $0x10,%esp 109efc: 83 f8 04 cmp $0x4,%eax 109eff: 74 16 je 109f17 rtems_filesystem_freenode( &loc ); 109f01: 83 ec 0c sub $0xc,%esp 109f04: 56 push %esi 109f05: e8 06 f1 ff ff call 109010 rtems_set_errno_and_return_minus_one( EINVAL ); 109f0a: e8 f1 89 00 00 call 112900 <__errno> 109f0f: c7 00 16 00 00 00 movl $0x16,(%eax) 109f15: eb 16 jmp 109f2d } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 109f17: 50 push %eax 109f18: ff 75 10 pushl 0x10(%ebp) 109f1b: 53 push %ebx 109f1c: 56 push %esi 109f1d: 8b 45 e0 mov -0x20(%ebp),%eax 109f20: ff 50 3c call *0x3c(%eax) 109f23: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109f25: 89 34 24 mov %esi,(%esp) 109f28: e8 e3 f0 ff ff call 109010 return result; 109f2d: 83 c4 10 add $0x10,%esp } 109f30: 89 f8 mov %edi,%eax 109f32: 8d 65 f4 lea -0xc(%ebp),%esp 109f35: 5b pop %ebx 109f36: 5e pop %esi 109f37: 5f pop %edi 109f38: c9 leave 109f39: c3 ret =============================================================================== 00108c54 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 108c54: 55 push %ebp 108c55: 89 e5 mov %esp,%ebp 108c57: 57 push %edi 108c58: 56 push %esi 108c59: 53 push %ebx 108c5a: 83 ec 2c sub $0x2c,%esp 108c5d: 8b 75 08 mov 0x8(%ebp),%esi 108c60: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 108c63: 3b 35 84 18 12 00 cmp 0x121884,%esi 108c69: 73 11 jae 108c7c iop = rtems_libio_iop( fd ); 108c6b: 6b f6 38 imul $0x38,%esi,%esi 108c6e: 03 35 b8 58 12 00 add 0x1258b8,%esi rtems_libio_check_is_open( iop ); 108c74: 8b 46 14 mov 0x14(%esi),%eax 108c77: f6 c4 01 test $0x1,%ah 108c7a: 75 10 jne 108c8c 108c7c: e8 23 81 00 00 call 110da4 <__errno> 108c81: c7 00 09 00 00 00 movl $0x9,(%eax) 108c87: e9 a4 00 00 00 jmp 108d30 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 108c8c: a8 02 test $0x2,%al 108c8e: 74 35 je 108cc5 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 108c90: 85 ff test %edi,%edi 108c92: 74 31 je 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 108c94: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 108c98: 7e 2b jle 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 108c9a: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 108ca1: 7f 22 jg 108cc5 <== NEVER TAKEN 108ca3: b2 01 mov $0x1,%dl 108ca5: 31 c0 xor %eax,%eax 108ca7: 31 c9 xor %ecx,%ecx 108ca9: 89 75 d4 mov %esi,-0x2c(%ebp) 108cac: eb 03 jmp 108cb1 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108cae: 8b 4d e4 mov -0x1c(%ebp),%ecx /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 108cb1: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 108cb5: 74 0e je 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108cb7: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 108cbb: 8d 34 19 lea (%ecx,%ebx,1),%esi 108cbe: 89 75 e4 mov %esi,-0x1c(%ebp) if ( total < old ) 108cc1: 39 ce cmp %ecx,%esi 108cc3: 7d 0d jge 108cd2 rtems_set_errno_and_return_minus_one( EINVAL ); 108cc5: e8 da 80 00 00 call 110da4 <__errno> 108cca: c7 00 16 00 00 00 movl $0x16,(%eax) 108cd0: eb 5e jmp 108d30 if ( iov[v].iov_len ) all_zeros = false; 108cd2: 85 db test %ebx,%ebx 108cd4: 0f 94 c1 sete %cl 108cd7: f7 d9 neg %ecx 108cd9: 21 ca and %ecx,%edx * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 108cdb: 40 inc %eax 108cdc: 3b 45 10 cmp 0x10(%ebp),%eax 108cdf: 7c cd jl 108cae 108ce1: 8b 75 d4 mov -0x2c(%ebp),%esi * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { return 0; 108ce4: 31 db xor %ebx,%ebx /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 108ce6: 84 d2 test %dl,%dl 108ce8: 75 49 jne 108d33 108cea: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 108cf1: 50 push %eax 108cf2: 8b 46 20 mov 0x20(%esi),%eax 108cf5: 8b 55 e4 mov -0x1c(%ebp),%edx 108cf8: ff 74 d7 04 pushl 0x4(%edi,%edx,8) 108cfc: ff 34 d7 pushl (%edi,%edx,8) 108cff: 56 push %esi 108d00: ff 50 08 call *0x8(%eax) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 108d03: 83 c4 10 add $0x10,%esp 108d06: 83 f8 00 cmp $0x0,%eax 108d09: 7c 25 jl 108d30 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 108d0b: 74 0d je 108d1a <== NEVER TAKEN iop->offset += bytes; 108d0d: 89 c1 mov %eax,%ecx 108d0f: c1 f9 1f sar $0x1f,%ecx 108d12: 01 46 0c add %eax,0xc(%esi) 108d15: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 108d18: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 108d1a: 8b 55 e4 mov -0x1c(%ebp),%edx 108d1d: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 108d21: 75 10 jne 108d33 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 108d23: 42 inc %edx 108d24: 89 55 e4 mov %edx,-0x1c(%ebp) 108d27: 8b 45 10 mov 0x10(%ebp),%eax 108d2a: 39 c2 cmp %eax,%edx 108d2c: 7c c3 jl 108cf1 108d2e: eb 03 jmp 108d33 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 108d30: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 108d33: 89 d8 mov %ebx,%eax 108d35: 8d 65 f4 lea -0xc(%ebp),%esp 108d38: 5b pop %ebx 108d39: 5e pop %esi 108d3a: 5f pop %edi 108d3b: c9 leave 108d3c: c3 ret =============================================================================== 0011c2b8 : void *realloc( void *ptr, size_t size ) { 11c2b8: 55 push %ebp 11c2b9: 89 e5 mov %esp,%ebp 11c2bb: 57 push %edi 11c2bc: 56 push %esi 11c2bd: 53 push %ebx 11c2be: 83 ec 2c sub $0x2c,%esp 11c2c1: 8b 5d 08 mov 0x8(%ebp),%ebx 11c2c4: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11c2c7: ff 05 e0 43 12 00 incl 0x1243e0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11c2cd: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c 11c2d4: 75 1a jne 11c2f0 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11c2d6: a1 00 45 12 00 mov 0x124500,%eax 11c2db: 85 c0 test %eax,%eax 11c2dd: 0f 85 ad 00 00 00 jne 11c390 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11c2e3: 83 3d 18 47 12 00 00 cmpl $0x0,0x124718 11c2ea: 0f 85 a0 00 00 00 jne 11c390 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11c2f0: 85 db test %ebx,%ebx 11c2f2: 75 13 jne 11c307 return malloc( size ); 11c2f4: 83 ec 0c sub $0xc,%esp 11c2f7: 56 push %esi 11c2f8: e8 e7 b2 fe ff call 1075e4 11c2fd: 89 c3 mov %eax,%ebx 11c2ff: 83 c4 10 add $0x10,%esp 11c302: e9 8b 00 00 00 jmp 11c392 if ( !size ) { 11c307: 85 f6 test %esi,%esi 11c309: 75 0e jne 11c319 <== ALWAYS TAKEN free( ptr ); 11c30b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11c30e: 53 push %ebx <== NOT EXECUTED 11c30f: e8 34 b0 fe ff call 107348 <== NOT EXECUTED return (void *) 0; 11c314: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11c317: eb 77 jmp 11c390 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11c319: 52 push %edx 11c31a: 8d 45 e4 lea -0x1c(%ebp),%eax 11c31d: 50 push %eax 11c31e: 53 push %ebx 11c31f: ff 35 c0 03 12 00 pushl 0x1203c0 11c325: e8 ee 00 00 00 call 11c418 <_Protected_heap_Get_block_size> 11c32a: 83 c4 10 add $0x10,%esp 11c32d: 84 c0 test %al,%al 11c32f: 75 0d jne 11c33e errno = EINVAL; 11c331: e8 9e 3e ff ff call 1101d4 <__errno> 11c336: c7 00 16 00 00 00 movl $0x16,(%eax) 11c33c: eb 52 jmp 11c390 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11c33e: 50 push %eax 11c33f: 56 push %esi 11c340: 53 push %ebx 11c341: ff 35 c0 03 12 00 pushl 0x1203c0 11c347: e8 04 01 00 00 call 11c450 <_Protected_heap_Resize_block> 11c34c: 83 c4 10 add $0x10,%esp 11c34f: 84 c0 test %al,%al 11c351: 75 3f jne 11c392 * 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 ); 11c353: 83 ec 0c sub $0xc,%esp 11c356: 56 push %esi 11c357: e8 88 b2 fe ff call 1075e4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11c35c: ff 0d d4 43 12 00 decl 0x1243d4 if ( !new_area ) { 11c362: 83 c4 10 add $0x10,%esp 11c365: 85 c0 test %eax,%eax 11c367: 74 27 je 11c390 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11c369: 8b 55 e4 mov -0x1c(%ebp),%edx 11c36c: 89 f1 mov %esi,%ecx 11c36e: 39 d6 cmp %edx,%esi 11c370: 76 02 jbe 11c374 <== NEVER TAKEN 11c372: 89 d1 mov %edx,%ecx 11c374: 89 c7 mov %eax,%edi 11c376: 89 de mov %ebx,%esi 11c378: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11c37a: 83 ec 0c sub $0xc,%esp 11c37d: 53 push %ebx 11c37e: 89 45 d4 mov %eax,-0x2c(%ebp) 11c381: e8 c2 af fe ff call 107348 return new_area; 11c386: 83 c4 10 add $0x10,%esp 11c389: 8b 45 d4 mov -0x2c(%ebp),%eax 11c38c: 89 c3 mov %eax,%ebx 11c38e: eb 02 jmp 11c392 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11c390: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11c392: 89 d8 mov %ebx,%eax 11c394: 8d 65 f4 lea -0xc(%ebp),%esp 11c397: 5b pop %ebx 11c398: 5e pop %esi 11c399: 5f pop %edi 11c39a: c9 leave 11c39b: c3 ret =============================================================================== 00108390 : #include int rmdir( const char *pathname ) { 108390: 55 push %ebp 108391: 89 e5 mov %esp,%ebp 108393: 57 push %edi 108394: 56 push %esi 108395: 53 push %ebx 108396: 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 ); 108399: ff 75 08 pushl 0x8(%ebp) 10839c: e8 fe f2 ff ff call 10769f 1083a1: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 1083a4: 83 c4 10 add $0x10,%esp 1083a7: 85 c0 test %eax,%eax 1083a9: 8d 45 d0 lea -0x30(%ebp),%eax 1083ac: 75 15 jne 1083c3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 1083ae: 51 push %ecx 1083af: 50 push %eax 1083b0: 8d 45 e4 lea -0x1c(%ebp),%eax 1083b3: 50 push %eax 1083b4: ff 75 08 pushl 0x8(%ebp) 1083b7: e8 08 01 00 00 call 1084c4 1083bc: 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; 1083bf: 31 db xor %ebx,%ebx 1083c1: eb 25 jmp 1083e8 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 1083c3: 83 ec 0c sub $0xc,%esp 1083c6: 6a 00 push $0x0 1083c8: 50 push %eax 1083c9: 6a 02 push $0x2 1083cb: ff 75 b4 pushl -0x4c(%ebp) 1083ce: ff 75 08 pushl 0x8(%ebp) 1083d1: e8 88 f2 ff ff call 10765e 1083d6: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083d8: 83 c4 20 add $0x20,%esp return -1; 1083db: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083de: 85 d2 test %edx,%edx 1083e0: 0f 85 d6 00 00 00 jne 1084bc <== NEVER TAKEN return -1; free_parentloc = true; 1083e6: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 1083e8: 8d 7d bc lea -0x44(%ebp),%edi 1083eb: 8d 75 d0 lea -0x30(%ebp),%esi 1083ee: b9 05 00 00 00 mov $0x5,%ecx 1083f3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 1083f5: 8b 75 08 mov 0x8(%ebp),%esi 1083f8: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 1083fb: 83 c9 ff or $0xffffffff,%ecx 1083fe: 89 f7 mov %esi,%edi 108400: 31 c0 xor %eax,%eax 108402: f2 ae repnz scas %es:(%edi),%al 108404: f7 d1 not %ecx 108406: 49 dec %ecx 108407: 52 push %edx 108408: 52 push %edx 108409: 51 push %ecx 10840a: 56 push %esi 10840b: e8 ce f2 ff ff call 1076de 108410: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 108412: 83 c9 ff or $0xffffffff,%ecx 108415: 89 f7 mov %esi,%edi 108417: 31 c0 xor %eax,%eax 108419: f2 ae repnz scas %es:(%edi),%al 10841b: f7 d1 not %ecx 10841d: 49 dec %ecx 10841e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 108425: 8d 7d bc lea -0x44(%ebp),%edi 108428: 57 push %edi 108429: 6a 00 push $0x0 10842b: 51 push %ecx 10842c: 56 push %esi 10842d: e8 ce f1 ff ff call 107600 0, &loc, false ); if ( result != 0 ) { 108432: 83 c4 20 add $0x20,%esp 108435: 85 c0 test %eax,%eax 108437: 74 13 je 10844c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 108439: 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 ) 10843c: 84 db test %bl,%bl 10843e: 74 7c je 1084bc rtems_filesystem_freenode( &parentloc ); 108440: 83 ec 0c sub $0xc,%esp 108443: 8d 55 d0 lea -0x30(%ebp),%edx 108446: 52 push %edx 108447: 89 45 b0 mov %eax,-0x50(%ebp) 10844a: eb 65 jmp 1084b1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 10844c: 83 ec 0c sub $0xc,%esp 10844f: 57 push %edi 108450: 8b 45 c8 mov -0x38(%ebp),%eax 108453: ff 50 10 call *0x10(%eax) 108456: 83 c4 10 add $0x10,%esp 108459: 48 dec %eax 10845a: 74 2f je 10848b rtems_filesystem_freenode( &loc ); 10845c: 83 ec 0c sub $0xc,%esp 10845f: 57 push %edi 108460: e8 b7 f2 ff ff call 10771c if ( free_parentloc ) 108465: 83 c4 10 add $0x10,%esp 108468: 84 db test %bl,%bl 10846a: 74 0f je 10847b <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10846c: 83 ec 0c sub $0xc,%esp 10846f: 8d 45 d0 lea -0x30(%ebp),%eax 108472: 50 push %eax 108473: e8 a4 f2 ff ff call 10771c 108478: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 10847b: e8 f4 84 00 00 call 110974 <__errno> 108480: c7 00 14 00 00 00 movl $0x14,(%eax) 108486: 83 c8 ff or $0xffffffff,%eax 108489: eb 31 jmp 1084bc /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 10848b: 50 push %eax 10848c: 50 push %eax 10848d: 57 push %edi 10848e: 8d 75 d0 lea -0x30(%ebp),%esi 108491: 56 push %esi 108492: 8b 45 c4 mov -0x3c(%ebp),%eax 108495: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 108498: 89 3c 24 mov %edi,(%esp) 10849b: 89 45 b0 mov %eax,-0x50(%ebp) 10849e: e8 79 f2 ff ff call 10771c if ( free_parentloc ) 1084a3: 83 c4 10 add $0x10,%esp 1084a6: 84 db test %bl,%bl 1084a8: 8b 45 b0 mov -0x50(%ebp),%eax 1084ab: 74 0f je 1084bc rtems_filesystem_freenode( &parentloc ); 1084ad: 83 ec 0c sub $0xc,%esp 1084b0: 56 push %esi 1084b1: e8 66 f2 ff ff call 10771c 1084b6: 83 c4 10 add $0x10,%esp 1084b9: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 1084bc: 8d 65 f4 lea -0xc(%ebp),%esp 1084bf: 5b pop %ebx 1084c0: 5e pop %esi 1084c1: 5f pop %edi 1084c2: c9 leave 1084c3: c3 ret =============================================================================== 0010ab2c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10ab2c: 55 push %ebp 10ab2d: 89 e5 mov %esp,%ebp 10ab2f: 56 push %esi 10ab30: 53 push %ebx 10ab31: 8b 5d 10 mov 0x10(%ebp),%ebx 10ab34: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 10ab37: 50 push %eax 10ab38: 50 push %eax 10ab39: ff 75 0c pushl 0xc(%ebp) 10ab3c: ff 75 08 pushl 0x8(%ebp) 10ab3f: e8 48 04 00 00 call 10af8c <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 10ab44: 83 c4 10 add $0x10,%esp 10ab47: 84 c0 test %al,%al 10ab49: 74 11 je 10ab5c <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ab4b: 89 75 0c mov %esi,0xc(%ebp) 10ab4e: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ab51: 8d 65 f8 lea -0x8(%ebp),%esp 10ab54: 5b pop %ebx 10ab55: 5e pop %esi 10ab56: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 10ab57: e9 d4 f6 ff ff jmp 10a230 } return sc; } 10ab5c: 31 c0 xor %eax,%eax 10ab5e: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ab61: 5b pop %ebx <== NOT EXECUTED 10ab62: 5e pop %esi <== NOT EXECUTED 10ab63: c9 leave <== NOT EXECUTED 10ab64: c3 ret <== NOT EXECUTED =============================================================================== 0010aba4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10aba4: 55 push %ebp 10aba5: 89 e5 mov %esp,%ebp 10aba7: 57 push %edi 10aba8: 56 push %esi 10aba9: 53 push %ebx 10abaa: 83 ec 1c sub $0x1c,%esp 10abad: 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( 10abb0: 8d 75 e4 lea -0x1c(%ebp),%esi 10abb3: eb 13 jmp 10abc8 10abb5: 56 push %esi 10abb6: ff 75 10 pushl 0x10(%ebp) 10abb9: 6a 00 push $0x0 10abbb: 57 push %edi 10abbc: e8 0f f5 ff ff call 10a0d0 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10abc1: 83 c4 10 add $0x10,%esp 10abc4: 85 c0 test %eax,%eax 10abc6: 75 16 jne 10abde <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10abc8: 83 ec 0c sub $0xc,%esp 10abcb: ff 75 08 pushl 0x8(%ebp) 10abce: e8 59 04 00 00 call 10b02c <_Chain_Get> 10abd3: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10abd5: 83 c4 10 add $0x10,%esp 10abd8: 85 c0 test %eax,%eax 10abda: 74 d9 je 10abb5 10abdc: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10abde: 8b 55 14 mov 0x14(%ebp),%edx 10abe1: 89 1a mov %ebx,(%edx) return sc; } 10abe3: 8d 65 f4 lea -0xc(%ebp),%esp 10abe6: 5b pop %ebx 10abe7: 5e pop %esi 10abe8: 5f pop %edi 10abe9: c9 leave 10abea: c3 ret =============================================================================== 0010abec : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10abec: 55 push %ebp 10abed: 89 e5 mov %esp,%ebp 10abef: 56 push %esi 10abf0: 53 push %ebx 10abf1: 8b 5d 10 mov 0x10(%ebp),%ebx 10abf4: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 10abf7: 50 push %eax 10abf8: 50 push %eax 10abf9: ff 75 0c pushl 0xc(%ebp) 10abfc: ff 75 08 pushl 0x8(%ebp) 10abff: e8 6c 04 00 00 call 10b070 <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 10ac04: 83 c4 10 add $0x10,%esp 10ac07: 84 c0 test %al,%al 10ac09: 74 11 je 10ac1c <== NEVER TAKEN sc = rtems_event_send( task, events ); 10ac0b: 89 75 0c mov %esi,0xc(%ebp) 10ac0e: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10ac11: 8d 65 f8 lea -0x8(%ebp),%esp 10ac14: 5b pop %ebx 10ac15: 5e pop %esi 10ac16: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 10ac17: e9 14 f6 ff ff jmp 10a230 } return sc; } 10ac1c: 31 c0 xor %eax,%eax 10ac1e: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ac21: 5b pop %ebx <== NOT EXECUTED 10ac22: 5e pop %esi <== NOT EXECUTED 10ac23: c9 leave <== NOT EXECUTED 10ac24: c3 ret <== NOT EXECUTED =============================================================================== 00107698 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 107698: 55 push %ebp 107699: 89 e5 mov %esp,%ebp 10769b: 57 push %edi 10769c: 56 push %esi 10769d: 53 push %ebx 10769e: 83 ec 6c sub $0x6c,%esp 1076a1: 8b 5d 08 mov 0x8(%ebp),%ebx Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 1076a4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1076a8: 0f 84 63 01 00 00 je 107811 <== 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__ last_context_switch = _Thread_Time_of_last_context_switch; 1076ae: a1 54 7b 12 00 mov 0x127b54,%eax 1076b3: 8b 15 58 7b 12 00 mov 0x127b58,%edx 1076b9: 89 45 c0 mov %eax,-0x40(%ebp) 1076bc: 89 55 c4 mov %edx,-0x3c(%ebp) _TOD_Get_uptime( &uptime ); 1076bf: 83 ec 0c sub $0xc,%esp 1076c2: 8d 7d d8 lea -0x28(%ebp),%edi 1076c5: 57 push %edi 1076c6: e8 d1 4a 00 00 call 10c19c <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1076cb: 83 c4 0c add $0xc,%esp 1076ce: 8d 75 d0 lea -0x30(%ebp),%esi 1076d1: 56 push %esi 1076d2: 57 push %edi 1076d3: 68 34 7d 12 00 push $0x127d34 1076d8: e8 07 6a 00 00 call 10e0e4 <_Timespec_Subtract> } } } #endif (*print)( 1076dd: 5e pop %esi 1076de: 5f pop %edi 1076df: 68 b5 00 12 00 push $0x1200b5 1076e4: 53 push %ebx 1076e5: ff 55 0c call *0xc(%ebp) 1076e8: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1076eb: c7 45 a4 01 00 00 00 movl $0x1,-0x5c(%ebp) #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 1076f2: 8b 55 a4 mov -0x5c(%ebp),%edx 1076f5: 8b 04 95 7c 7a 12 00 mov 0x127a7c(,%edx,4),%eax 1076fc: 85 c0 test %eax,%eax 1076fe: 0f 84 e4 00 00 00 je 1077e8 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 107704: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 107707: 85 f6 test %esi,%esi 107709: 0f 84 d9 00 00 00 je 1077e8 <== NEVER TAKEN 10770f: bf 01 00 00 00 mov $0x1,%edi 107714: 89 5d 94 mov %ebx,-0x6c(%ebp) 107717: e9 bd 00 00 00 jmp 1077d9 for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10771c: 8b 46 1c mov 0x1c(%esi),%eax 10771f: 8b 14 b8 mov (%eax,%edi,4),%edx if ( !the_thread ) 107722: 85 d2 test %edx,%edx 107724: 0f 84 ae 00 00 00 je 1077d8 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 10772a: 51 push %ecx 10772b: 8d 4d ab lea -0x55(%ebp),%ecx 10772e: 51 push %ecx 10772f: 6a 0d push $0xd 107731: ff 72 08 pushl 0x8(%edx) 107734: 89 55 a0 mov %edx,-0x60(%ebp) 107737: e8 9c 39 00 00 call 10b0d8 (*print)( 10773c: 8d 5d ab lea -0x55(%ebp),%ebx 10773f: 53 push %ebx 107740: 8b 55 a0 mov -0x60(%ebp),%edx 107743: ff 72 08 pushl 0x8(%edx) 107746: 68 27 02 12 00 push $0x120227 10774b: ff 75 94 pushl -0x6c(%ebp) 10774e: 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; 107751: 8b 55 a0 mov -0x60(%ebp),%edx 107754: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 10775a: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 107760: 89 4d c8 mov %ecx,-0x38(%ebp) 107763: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 107766: 83 c4 20 add $0x20,%esp 107769: a1 00 7d 12 00 mov 0x127d00,%eax 10776e: 8b 5a 08 mov 0x8(%edx),%ebx 107771: 39 58 08 cmp %ebx,0x8(%eax) 107774: 75 27 jne 10779d Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 107776: 50 push %eax 107777: 8d 45 b8 lea -0x48(%ebp),%eax 10777a: 50 push %eax 10777b: 8d 55 d8 lea -0x28(%ebp),%edx 10777e: 52 push %edx 10777f: 8d 55 c0 lea -0x40(%ebp),%edx 107782: 52 push %edx 107783: 89 45 a0 mov %eax,-0x60(%ebp) 107786: e8 59 69 00 00 call 10e0e4 <_Timespec_Subtract> _Timestamp_Add_to( &ran, &used ); 10778b: 59 pop %ecx 10778c: 5b pop %ebx 10778d: 8b 45 a0 mov -0x60(%ebp),%eax 107790: 50 push %eax 107791: 8d 45 c8 lea -0x38(%ebp),%eax 107794: 50 push %eax 107795: e8 5e 68 00 00 call 10dff8 <_Timespec_Add_to> 10779a: 83 c4 10 add $0x10,%esp }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 10779d: 8d 55 e0 lea -0x20(%ebp),%edx 1077a0: 52 push %edx 1077a1: 8d 4d e4 lea -0x1c(%ebp),%ecx 1077a4: 51 push %ecx 1077a5: 8d 5d d0 lea -0x30(%ebp),%ebx 1077a8: 53 push %ebx 1077a9: 8d 45 c8 lea -0x38(%ebp),%eax 1077ac: 50 push %eax 1077ad: e8 76 68 00 00 call 10e028 <_Timespec_Divide> /* * Print the information */ (*print)( context, 1077b2: 58 pop %eax 1077b3: 5a pop %edx 1077b4: ff 75 e0 pushl -0x20(%ebp) 1077b7: ff 75 e4 pushl -0x1c(%ebp) 1077ba: 8b 45 cc mov -0x34(%ebp),%eax 1077bd: b9 e8 03 00 00 mov $0x3e8,%ecx 1077c2: 31 d2 xor %edx,%edx 1077c4: f7 f1 div %ecx 1077c6: 50 push %eax 1077c7: ff 75 c8 pushl -0x38(%ebp) 1077ca: 68 3a 02 12 00 push $0x12023a 1077cf: ff 75 94 pushl -0x6c(%ebp) 1077d2: ff 55 0c call *0xc(%ebp) 1077d5: 83 c4 20 add $0x20,%esp continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 1077d8: 47 inc %edi 1077d9: 0f b7 46 10 movzwl 0x10(%esi),%eax 1077dd: 39 c7 cmp %eax,%edi 1077df: 0f 86 37 ff ff ff jbe 10771c 1077e5: 8b 5d 94 mov -0x6c(%ebp),%ebx " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1077e8: ff 45 a4 incl -0x5c(%ebp) 1077eb: 83 7d a4 04 cmpl $0x4,-0x5c(%ebp) 1077ef: 0f 85 fd fe ff ff jne 1076f2 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 1077f5: 8b 45 d4 mov -0x2c(%ebp),%eax 1077f8: b9 e8 03 00 00 mov $0x3e8,%ecx 1077fd: 31 d2 xor %edx,%edx 1077ff: f7 f1 div %ecx 107801: 50 push %eax 107802: ff 75 d0 pushl -0x30(%ebp) 107805: 68 52 02 12 00 push $0x120252 10780a: 53 push %ebx 10780b: ff 55 0c call *0xc(%ebp) 10780e: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 107811: 8d 65 f4 lea -0xc(%ebp),%esp 107814: 5b pop %ebx 107815: 5e pop %esi 107816: 5f pop %edi 107817: c9 leave 107818: c3 ret =============================================================================== 0011018c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 11018c: 55 push %ebp 11018d: 89 e5 mov %esp,%ebp 11018f: 53 push %ebx 110190: 83 ec 04 sub $0x4,%esp 110193: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 110196: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 110198: 85 d2 test %edx,%edx 11019a: 74 1b je 1101b7 return 0; } else { int eno = EINVAL; 11019c: bb 16 00 00 00 mov $0x16,%ebx if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 1101a1: 83 fa 1c cmp $0x1c,%edx 1101a4: 77 07 ja 1101ad <== NEVER TAKEN eno = status_code_to_errno [sc]; 1101a6: 8b 1c 95 e4 e5 11 00 mov 0x11e5e4(,%edx,4),%ebx } errno = eno; 1101ad: e8 22 00 00 00 call 1101d4 <__errno> 1101b2: 89 18 mov %ebx,(%eax) return -1; 1101b4: 83 c8 ff or $0xffffffff,%eax } } 1101b7: 5a pop %edx 1101b8: 5b pop %ebx 1101b9: c9 leave 1101ba: c3 ret =============================================================================== 0010e29f : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10e29f: 55 push %ebp 10e2a0: 89 e5 mov %esp,%ebp 10e2a2: 83 ec 18 sub $0x18,%esp 10e2a5: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10e2a8: 89 45 f0 mov %eax,-0x10(%ebp) 10e2ab: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10e2b2: 85 c0 test %eax,%eax 10e2b4: 74 13 je 10e2c9 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10e2b6: 50 push %eax 10e2b7: 50 push %eax 10e2b8: 8d 45 f0 lea -0x10(%ebp),%eax 10e2bb: 50 push %eax 10e2bc: 68 c8 e1 10 00 push $0x10e1c8 10e2c1: e8 62 ff ff ff call 10e228 10e2c6: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10e2c9: 8b 45 f4 mov -0xc(%ebp),%eax 10e2cc: c9 leave 10e2cd: c3 ret =============================================================================== 001070fc : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 1070fc: 55 push %ebp 1070fd: 89 e5 mov %esp,%ebp 1070ff: 57 push %edi 107100: 56 push %esi 107101: 53 push %ebx 107102: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 107105: a1 c0 22 12 00 mov 0x1222c0,%eax 10710a: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 107111: 83 3d 80 c8 11 00 00 cmpl $0x0,0x11c880 107118: 75 0a jne 107124 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10711a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10711d: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 107122: eb 28 jmp 10714c <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 107124: a1 8c 03 12 00 mov 0x12038c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 107129: 83 ec 0c sub $0xc,%esp 10712c: 6a 00 push $0x0 10712e: ff 70 04 pushl 0x4(%eax) 107131: ff 30 pushl (%eax) 107133: ff 70 0c pushl 0xc(%eax) 107136: ff 70 08 pushl 0x8(%eax) 107139: e8 77 06 00 00 call 1077b5 if ( status == -1 ) 10713e: 83 c4 20 add $0x20,%esp 107141: 40 inc %eax 107142: 75 0d jne 107151 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 107144: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107147: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 10714c: e8 df 35 00 00 call 10a730 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 107151: a1 c0 22 12 00 mov 0x1222c0,%eax 107156: 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); 10715c: 83 ec 0c sub $0xc,%esp 10715f: 6a 00 push $0x0 107161: 8d 5d d4 lea -0x2c(%ebp),%ebx 107164: 53 push %ebx 107165: 6a 00 push $0x0 107167: 6a 01 push $0x1 107169: 68 d4 df 11 00 push $0x11dfd4 10716e: e8 03 01 00 00 call 107276 rtems_filesystem_root = loc; 107173: 8b 3d c0 22 12 00 mov 0x1222c0,%edi 107179: 83 c7 18 add $0x18,%edi 10717c: b9 05 00 00 00 mov $0x5,%ecx 107181: 89 de mov %ebx,%esi 107183: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 107185: 83 c4 14 add $0x14,%esp 107188: 6a 00 push $0x0 10718a: 53 push %ebx 10718b: 6a 00 push $0x0 10718d: 6a 01 push $0x1 10718f: 68 d4 df 11 00 push $0x11dfd4 107194: e8 dd 00 00 00 call 107276 rtems_filesystem_current = loc; 107199: 8b 3d c0 22 12 00 mov 0x1222c0,%edi 10719f: 83 c7 04 add $0x4,%edi 1071a2: b9 05 00 00 00 mov $0x5,%ecx 1071a7: 89 de mov %ebx,%esi 1071a9: 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); 1071ab: 83 c4 18 add $0x18,%esp 1071ae: 68 ff 01 00 00 push $0x1ff 1071b3: 68 d6 df 11 00 push $0x11dfd6 1071b8: e8 c3 04 00 00 call 107680 if ( status != 0 ) 1071bd: 83 c4 10 add $0x10,%esp 1071c0: 85 c0 test %eax,%eax 1071c2: 74 0d je 1071d1 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 1071c4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1071c7: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 1071cc: e9 7b ff ff ff jmp 10714c <== 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. */ } 1071d1: 8d 65 f4 lea -0xc(%ebp),%esp 1071d4: 5b pop %ebx 1071d5: 5e pop %esi 1071d6: 5f pop %edi 1071d7: c9 leave 1071d8: c3 ret =============================================================================== 0010e228 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10e228: 55 push %ebp 10e229: 89 e5 mov %esp,%ebp 10e22b: 57 push %edi 10e22c: 56 push %esi 10e22d: 53 push %ebx 10e22e: 83 ec 1c sub $0x1c,%esp 10e231: 8b 75 08 mov 0x8(%ebp),%esi 10e234: 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; 10e237: 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]; 10e239: bb 60 c8 11 00 mov $0x11c860,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e23e: eb 0c jmp 10e24c stop = (*routine)( table_entry, routine_arg ); 10e240: 51 push %ecx 10e241: 51 push %ecx 10e242: 57 push %edi 10e243: 53 push %ebx 10e244: ff d6 call *%esi ++table_entry; 10e246: 83 c3 08 add $0x8,%ebx 10e249: 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 ) { 10e24c: 83 3b 00 cmpl $0x0,(%ebx) 10e24f: 74 06 je 10e257 10e251: 84 c0 test %al,%al 10e253: 74 eb je 10e240 10e255: eb 40 jmp 10e297 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10e257: 84 c0 test %al,%al 10e259: 75 3c jne 10e297 rtems_libio_lock(); 10e25b: 88 45 e4 mov %al,-0x1c(%ebp) 10e25e: e8 95 ff ff ff call 10e1f8 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e263: 8b 1d e8 22 12 00 mov 0x1222e8,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e269: 8a 55 e4 mov -0x1c(%ebp),%dl 10e26c: eb 10 jmp 10e27e !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 ); 10e26e: 52 push %edx 10e26f: 52 push %edx 10e270: 57 push %edi 10e271: 8d 43 08 lea 0x8(%ebx),%eax 10e274: 50 push %eax 10e275: ff d6 call *%esi 10e277: 88 c2 mov %al,%dl } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e279: 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 ) 10e27b: 83 c4 10 add $0x10,%esp ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e27e: 81 fb ec 22 12 00 cmp $0x1222ec,%ebx 10e284: 74 04 je 10e28a node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10e286: 84 d2 test %dl,%dl 10e288: 74 e4 je 10e26e <== ALWAYS TAKEN ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10e28a: 88 55 e4 mov %dl,-0x1c(%ebp) 10e28d: e8 80 ff ff ff call 10e212 10e292: 8a 55 e4 mov -0x1c(%ebp),%dl 10e295: 88 d0 mov %dl,%al } return stop; } 10e297: 8d 65 f4 lea -0xc(%ebp),%esp 10e29a: 5b pop %ebx 10e29b: 5e pop %esi 10e29c: 5f pop %edi 10e29d: c9 leave 10e29e: c3 ret =============================================================================== 0010776d : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 10776d: 55 push %ebp 10776e: 89 e5 mov %esp,%ebp 107770: 57 push %edi 107771: 56 push %esi 107772: 53 push %ebx 107773: 83 ec 1c sub $0x1c,%esp 107776: 8b 7d 08 mov 0x8(%ebp),%edi 107779: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 10777c: e8 bc ff ff ff call 10773d stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 107781: 8b 1d a4 21 12 00 mov 0x1221a4,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 107787: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 107789: eb 0b jmp 107796 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 ); 10778b: 50 push %eax 10778c: 50 push %eax 10778d: 56 push %esi 10778e: 53 push %ebx 10778f: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 107791: 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 ) 107793: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 107796: 81 fb a8 21 12 00 cmp $0x1221a8,%ebx 10779c: 74 04 je 1077a2 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 10779e: 84 c0 test %al,%al 1077a0: 74 e9 je 10778b <== 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(); 1077a2: 88 45 e4 mov %al,-0x1c(%ebp) 1077a5: e8 ad ff ff ff call 107757 return stop; } 1077aa: 8a 45 e4 mov -0x1c(%ebp),%al 1077ad: 8d 65 f4 lea -0xc(%ebp),%esp 1077b0: 5b pop %ebx 1077b1: 5e pop %esi 1077b2: 5f pop %edi 1077b3: c9 leave 1077b4: c3 ret =============================================================================== 001072f6 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 1072f6: 55 push %ebp 1072f7: 89 e5 mov %esp,%ebp 1072f9: 57 push %edi 1072fa: 56 push %esi 1072fb: 53 push %ebx 1072fc: 83 ec 0c sub $0xc,%esp 1072ff: 8b 7d 08 mov 0x8(%ebp),%edi 107302: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 107305: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 107307: eb 01 jmp 10730a { pathname++; pathnamelen--; stripped++; 107309: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 10730a: 8a 04 1f mov (%edi,%ebx,1),%al 10730d: 39 de cmp %ebx,%esi 10730f: 74 17 je 107328 <== NEVER TAKEN 107311: 84 c0 test %al,%al 107313: 74 13 je 107328 <== NEVER TAKEN 107315: 83 ec 0c sub $0xc,%esp 107318: 0f be c0 movsbl %al,%eax 10731b: 50 push %eax 10731c: e8 df 0c 00 00 call 108000 107321: 83 c4 10 add $0x10,%esp 107324: 85 c0 test %eax,%eax 107326: 75 e1 jne 107309 pathname++; pathnamelen--; stripped++; } return stripped; } 107328: 89 d8 mov %ebx,%eax 10732a: 8d 65 f4 lea -0xc(%ebp),%esp 10732d: 5b pop %ebx 10732e: 5e pop %esi 10732f: 5f pop %edi 107330: c9 leave 107331: c3 ret =============================================================================== 00107bbd : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 107bbd: 55 push %ebp 107bbe: 89 e5 mov %esp,%ebp 107bc0: 56 push %esi 107bc1: 53 push %ebx 107bc2: 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 ) ); 107bc5: 83 ec 0c sub $0xc,%esp 107bc8: 6a 08 push $0x8 107bca: e8 89 03 00 00 call 107f58 107bcf: 89 c3 mov %eax,%ebx *key = new_key; 107bd1: 8b 45 08 mov 0x8(%ebp),%eax 107bd4: 89 18 mov %ebx,(%eax) new_key->val = NULL; 107bd6: c7 03 00 00 00 00 movl $0x0,(%ebx) new_key->dtor = dtor; 107bdc: 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 ); 107bdf: 83 c4 0c add $0xc,%esp 107be2: 56 push %esi 107be3: 53 push %ebx 107be4: 6a 00 push $0x0 107be6: e8 1d 34 00 00 call 10b008 107beb: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) 107bed: 83 c4 10 add $0x10,%esp return 0; 107bf0: 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 ) 107bf2: 85 d2 test %edx,%edx 107bf4: 74 0f je 107c05 <== ALWAYS TAKEN return 0; free( new_key ); 107bf6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107bf9: 53 push %ebx <== NOT EXECUTED 107bfa: e8 79 fe ff ff call 107a78 <== NOT EXECUTED return -1; 107bff: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107c02: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } 107c05: 8d 65 f8 lea -0x8(%ebp),%esp 107c08: 5b pop %ebx 107c09: 5e pop %esi 107c0a: c9 leave 107c0b: c3 ret =============================================================================== 00107c1c : int rtems_gxx_key_delete (__gthread_key_t key) { 107c1c: 55 push %ebp 107c1d: 89 e5 mov %esp,%ebp 107c1f: 53 push %ebx 107c20: 83 ec 0c sub $0xc,%esp 107c23: 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 ); 107c26: 53 push %ebx 107c27: 6a 00 push $0x0 107c29: e8 6e 34 00 00 call 10b09c if ( status == RTEMS_SUCCESSFUL ) { 107c2e: 83 c4 10 add $0x10,%esp 107c31: 85 c0 test %eax,%eax 107c33: 75 11 jne 107c46 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 107c35: 85 db test %ebx,%ebx 107c37: 74 0d je 107c46 <== NEVER TAKEN 107c39: 83 ec 0c sub $0xc,%esp 107c3c: ff 33 pushl (%ebx) 107c3e: e8 35 fe ff ff call 107a78 107c43: 83 c4 10 add $0x10,%esp return 0; } key = NULL; return 0; } 107c46: 31 c0 xor %eax,%eax 107c48: 8b 5d fc mov -0x4(%ebp),%ebx 107c4b: c9 leave 107c4c: c3 ret =============================================================================== 00107b64 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 107b64: 55 push %ebp 107b65: 89 e5 mov %esp,%ebp 107b67: 56 push %esi 107b68: 53 push %ebx 107b69: 83 ec 10 sub $0x10,%esp 107b6c: 8b 5d 08 mov 0x8(%ebp),%ebx #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 107b6f: 8b 03 mov (%ebx),%eax 107b71: 85 c0 test %eax,%eax 107b73: 75 3f jne 107bb4 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 107b75: 52 push %edx 107b76: 8d 45 f4 lea -0xc(%ebp),%eax 107b79: 50 push %eax 107b7a: 68 00 01 00 00 push $0x100 107b7f: 68 00 01 00 00 push $0x100 107b84: e8 ff 32 00 00 call 10ae88 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 107b89: 8b 33 mov (%ebx),%esi 107b8b: 83 c4 10 add $0x10,%esp 107b8e: 85 f6 test %esi,%esi 107b90: 75 06 jne 107b98 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 107b92: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 107b98: 50 push %eax 107b99: 8d 45 f4 lea -0xc(%ebp),%eax 107b9c: 50 push %eax 107b9d: 68 00 01 00 00 push $0x100 107ba2: ff 75 f4 pushl -0xc(%ebp) 107ba5: e8 de 32 00 00 call 10ae88 if ( o == 0 ) 107baa: 83 c4 10 add $0x10,%esp 107bad: 85 f6 test %esi,%esi 107baf: 75 03 jne 107bb4 <== NEVER TAKEN (*func)(); 107bb1: ff 55 0c call *0xc(%ebp) } return 0; } 107bb4: 31 c0 xor %eax,%eax 107bb6: 8d 65 f8 lea -0x8(%ebp),%esp 107bb9: 5b pop %ebx 107bba: 5e pop %esi 107bbb: c9 leave 107bbc: c3 ret =============================================================================== 00107ca5 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107ca5: 55 push %ebp 107ca6: 89 e5 mov %esp,%ebp 107ca8: 53 push %ebx 107ca9: 83 ec 08 sub $0x8,%esp 107cac: 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 ); 107caf: ff 73 04 pushl 0x4(%ebx) 107cb2: 53 push %ebx 107cb3: 6a 00 push $0x0 107cb5: e8 4e 33 00 00 call 10b008 107cba: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 107cbc: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 107cbf: 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 ) { 107cc2: 85 d2 test %edx,%edx 107cc4: 75 07 jne 107ccd <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107cc6: 8b 45 0c mov 0xc(%ebp),%eax 107cc9: 89 03 mov %eax,(%ebx) return 0; 107ccb: 31 c0 xor %eax,%eax } return -1; } 107ccd: 8b 5d fc mov -0x4(%ebp),%ebx 107cd0: c9 leave 107cd1: c3 ret =============================================================================== 0010a930 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 10a930: 55 push %ebp 10a931: 89 e5 mov %esp,%ebp 10a933: 83 ec 08 sub $0x8,%esp if ( 10a936: 83 3d 30 b0 12 00 03 cmpl $0x3,0x12b030 10a93d: 75 0d jne 10a94c <== NEVER TAKEN _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a93f: e8 34 f1 ff ff call 109a78 10a944: 88 c2 mov %al,%dl ) { return NULL; 10a946: 31 c0 xor %eax,%eax uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a948: 84 d2 test %dl,%dl 10a94a: 74 1c je 10a968 ) { return NULL; } malloc_deferred_frees_process(); 10a94c: e8 65 f1 ff ff call 109ab6 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 10a951: ff 75 10 pushl 0x10(%ebp) 10a954: ff 75 0c pushl 0xc(%ebp) 10a957: ff 75 08 pushl 0x8(%ebp) 10a95a: ff 35 80 64 12 00 pushl 0x126480 10a960: e8 0b 43 00 00 call 10ec70 <_Protected_heap_Allocate_aligned_with_boundary> 10a965: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap, size, alignment, boundary ); } 10a968: c9 leave 10a969: c3 ret =============================================================================== 00107022 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 107022: 55 push %ebp 107023: 89 e5 mov %esp,%ebp 107025: 57 push %edi 107026: 56 push %esi 107027: 53 push %ebx 107028: 83 ec 48 sub $0x48,%esp 10702b: 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( 10702e: 31 c0 xor %eax,%eax 107030: 83 c9 ff or $0xffffffff,%ecx 107033: 89 f7 mov %esi,%edi 107035: f2 ae repnz scas %es:(%edi),%al 107037: f7 d1 not %ecx 107039: 49 dec %ecx 10703a: 6a 01 push $0x1 10703c: 8d 55 d4 lea -0x2c(%ebp),%edx 10703f: 52 push %edx 107040: 6a 00 push $0x0 107042: 51 push %ecx 107043: 56 push %esi 107044: 89 55 c4 mov %edx,-0x3c(%ebp) 107047: e8 2a 02 00 00 call 107276 10704c: 89 c7 mov %eax,%edi name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 10704e: 8b 5d d4 mov -0x2c(%ebp),%ebx node_type = (*loc.ops->node_type_h)( &loc ); 107051: 83 c4 14 add $0x14,%esp 107054: 8b 55 c4 mov -0x3c(%ebp),%edx 107057: 52 push %edx 107058: 8b 45 e0 mov -0x20(%ebp),%eax 10705b: ff 50 10 call *0x10(%eax) if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 10705e: 83 c4 10 add $0x10,%esp 107061: 83 f8 02 cmp $0x2,%eax 107064: 8b 55 c4 mov -0x3c(%ebp),%edx 107067: 75 07 jne 107070 107069: 85 ff test %edi,%edi 10706b: 0f 95 c0 setne %al 10706e: 74 16 je 107086 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 107070: 83 ec 0c sub $0xc,%esp 107073: 8d 45 d4 lea -0x2c(%ebp),%eax 107076: 50 push %eax 107077: e8 b8 02 00 00 call 107334 return RTEMS_UNSATISFIED; 10707c: 83 c4 10 add $0x10,%esp 10707f: b8 0d 00 00 00 mov $0xd,%eax 107084: eb 32 jmp 1070b8 } device_info->device_name = (char *) name; 107086: 8b 4d 0c mov 0xc(%ebp),%ecx 107089: 89 31 mov %esi,(%ecx) device_info->device_name_length = strlen( name ); 10708b: 83 c9 ff or $0xffffffff,%ecx 10708e: 89 f7 mov %esi,%edi 107090: f2 ae repnz scas %es:(%edi),%al 107092: f7 d1 not %ecx 107094: 49 dec %ecx 107095: 8b 45 0c mov 0xc(%ebp),%eax 107098: 89 48 04 mov %ecx,0x4(%eax) device_info->major = the_jnode->info.device.major; 10709b: 8b 43 50 mov 0x50(%ebx),%eax 10709e: 8b 4d 0c mov 0xc(%ebp),%ecx 1070a1: 89 41 08 mov %eax,0x8(%ecx) device_info->minor = the_jnode->info.device.minor; 1070a4: 8b 43 54 mov 0x54(%ebx),%eax 1070a7: 89 41 0c mov %eax,0xc(%ecx) rtems_filesystem_freenode( &loc ); 1070aa: 83 ec 0c sub $0xc,%esp 1070ad: 52 push %edx 1070ae: e8 81 02 00 00 call 107334 return RTEMS_SUCCESSFUL; 1070b3: 83 c4 10 add $0x10,%esp 1070b6: 31 c0 xor %eax,%eax } 1070b8: 8d 65 f4 lea -0xc(%ebp),%esp 1070bb: 5b pop %ebx 1070bc: 5e pop %esi 1070bd: 5f pop %edi 1070be: c9 leave 1070bf: c3 ret =============================================================================== 0010b710 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 10b710: 55 push %ebp 10b711: 89 e5 mov %esp,%ebp 10b713: 57 push %edi 10b714: 56 push %esi 10b715: 53 push %ebx 10b716: 83 ec 0c sub $0xc,%esp 10b719: 8b 5d 08 mov 0x8(%ebp),%ebx 10b71c: 8b 75 0c mov 0xc(%ebp),%esi 10b71f: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b722: 8b 15 f4 7d 12 00 mov 0x127df4,%edx if ( rtems_interrupt_is_in_progress() ) 10b728: 83 3d 38 7d 12 00 00 cmpl $0x0,0x127d38 10b72f: 0f 85 cc 00 00 00 jne 10b801 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b735: 85 c0 test %eax,%eax 10b737: 0f 84 cb 00 00 00 je 10b808 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b73d: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b73f: 85 f6 test %esi,%esi 10b741: 0f 84 c1 00 00 00 je 10b808 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b747: 83 3e 00 cmpl $0x0,(%esi) 10b74a: 0f 85 cc 00 00 00 jne 10b81c 10b750: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b754: 0f 85 c2 00 00 00 jne 10b81c 10b75a: e9 a9 00 00 00 jmp 10b808 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b75f: 8b 15 20 7b 12 00 mov 0x127b20,%edx 10b765: 42 inc %edx 10b766: 89 15 20 7b 12 00 mov %edx,0x127b20 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b76c: 85 db test %ebx,%ebx 10b76e: 75 32 jne 10b7a2 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b770: 8b 0d f4 7d 12 00 mov 0x127df4,%ecx 10b776: 8b 15 f8 7d 12 00 mov 0x127df8,%edx 10b77c: eb 15 jmp 10b793 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b77e: 83 3a 00 cmpl $0x0,(%edx) 10b781: 0f 85 9f 00 00 00 jne 10b826 10b787: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b78b: 0f 85 95 00 00 00 jne 10b826 10b791: eb 04 jmp 10b797 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b793: 39 cb cmp %ecx,%ebx 10b795: 72 e7 jb 10b77e if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b797: 89 18 mov %ebx,(%eax) if ( m != n ) 10b799: 39 cb cmp %ecx,%ebx 10b79b: 75 30 jne 10b7cd 10b79d: e9 8d 00 00 00 jmp 10b82f _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b7a2: 6b d3 18 imul $0x18,%ebx,%edx 10b7a5: 03 15 f8 7d 12 00 add 0x127df8,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b7ab: 31 c9 xor %ecx,%ecx 10b7ad: 83 3a 00 cmpl $0x0,(%edx) 10b7b0: 75 09 jne 10b7bb 10b7b2: 31 c9 xor %ecx,%ecx 10b7b4: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7b8: 0f 94 c1 sete %cl } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 10b7bb: 85 c9 test %ecx,%ecx 10b7bd: 75 0c jne 10b7cb _Thread_Enable_dispatch(); 10b7bf: e8 26 1a 00 00 call 10d1ea <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7c4: b8 0c 00 00 00 mov $0xc,%eax 10b7c9: eb 49 jmp 10b814 } *registered_major = major; 10b7cb: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7cd: 6b c3 18 imul $0x18,%ebx,%eax 10b7d0: 03 05 f8 7d 12 00 add 0x127df8,%eax 10b7d6: b9 06 00 00 00 mov $0x6,%ecx 10b7db: 89 c7 mov %eax,%edi 10b7dd: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7df: e8 06 1a 00 00 call 10d1ea <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7e4: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7eb: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b7f2: 89 5d 08 mov %ebx,0x8(%ebp) } 10b7f5: 83 c4 0c add $0xc,%esp 10b7f8: 5b pop %ebx 10b7f9: 5e pop %esi 10b7fa: 5f pop %edi 10b7fb: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b7fc: e9 f7 66 00 00 jmp 111ef8 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b801: b8 12 00 00 00 mov $0x12,%eax 10b806: eb 0c jmp 10b814 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b808: b8 09 00 00 00 mov $0x9,%eax 10b80d: eb 05 jmp 10b814 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b80f: b8 0a 00 00 00 mov $0xa,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10b814: 83 c4 0c add $0xc,%esp 10b817: 5b pop %ebx 10b818: 5e pop %esi 10b819: 5f pop %edi 10b81a: c9 leave 10b81b: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b81c: 39 d3 cmp %edx,%ebx 10b81e: 0f 82 3b ff ff ff jb 10b75f 10b824: eb e9 jmp 10b80f rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 10b826: 43 inc %ebx 10b827: 83 c2 18 add $0x18,%edx 10b82a: e9 64 ff ff ff jmp 10b793 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b82f: e8 b6 19 00 00 call 10d1ea <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b834: b8 05 00 00 00 mov $0x5,%eax if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 10b839: eb d9 jmp 10b814 =============================================================================== 0010c6a0 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c6a0: 55 push %ebp 10c6a1: 89 e5 mov %esp,%ebp 10c6a3: 57 push %edi 10c6a4: 56 push %esi 10c6a5: 53 push %ebx 10c6a6: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c6a9: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c6ad: 74 41 je 10c6f0 <== NEVER TAKEN 10c6af: 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 ] ) 10c6b4: 8b 04 9d 7c 7a 12 00 mov 0x127a7c(,%ebx,4),%eax 10c6bb: 85 c0 test %eax,%eax 10c6bd: 74 2b je 10c6ea continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c6bf: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c6c2: be 01 00 00 00 mov $0x1,%esi 10c6c7: 85 ff test %edi,%edi 10c6c9: 75 17 jne 10c6e2 10c6cb: eb 1d jmp 10c6ea continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c6cd: 8b 47 1c mov 0x1c(%edi),%eax 10c6d0: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c6d3: 85 c0 test %eax,%eax 10c6d5: 74 0a je 10c6e1 <== NEVER TAKEN continue; (*routine)(the_thread); 10c6d7: 83 ec 0c sub $0xc,%esp 10c6da: 50 push %eax 10c6db: ff 55 08 call *0x8(%ebp) 10c6de: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c6e1: 46 inc %esi 10c6e2: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c6e6: 39 c6 cmp %eax,%esi 10c6e8: 76 e3 jbe 10c6cd Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c6ea: 43 inc %ebx 10c6eb: 83 fb 04 cmp $0x4,%ebx 10c6ee: 75 c4 jne 10c6b4 (*routine)(the_thread); } } } 10c6f0: 8d 65 f4 lea -0xc(%ebp),%esp 10c6f3: 5b pop %ebx 10c6f4: 5e pop %esi 10c6f5: 5f pop %edi 10c6f6: c9 leave 10c6f7: c3 ret =============================================================================== 0010e0fc : */ void rtems_libio_free( rtems_libio_t *iop ) { 10e0fc: 55 push %ebp 10e0fd: 89 e5 mov %esp,%ebp 10e0ff: 53 push %ebx 10e100: 83 ec 04 sub $0x4,%esp 10e103: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10e106: e8 d5 fe ff ff call 10dfe0 if (iop->sem) 10e10b: 8b 43 2c mov 0x2c(%ebx),%eax 10e10e: 85 c0 test %eax,%eax 10e110: 74 0c je 10e11e <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10e112: 83 ec 0c sub $0xc,%esp 10e115: 50 push %eax 10e116: e8 bd bf ff ff call 10a0d8 10e11b: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10e11e: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10e125: a1 bc 43 12 00 mov 0x1243bc,%eax 10e12a: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10e12d: 89 1d bc 43 12 00 mov %ebx,0x1243bc rtems_libio_unlock(); } 10e133: 8b 5d fc mov -0x4(%ebp),%ebx 10e136: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10e137: e9 be fe ff ff jmp 10dffa =============================================================================== 00107434 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 107434: 55 push %ebp 107435: 89 e5 mov %esp,%ebp 107437: 53 push %ebx 107438: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 10743b: 8b 1d 84 03 12 00 mov 0x120384,%ebx 107441: 85 db test %ebx,%ebx 107443: 74 3e je 107483 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 107445: 50 push %eax 107446: 50 push %eax 107447: 6a 38 push $0x38 107449: 53 push %ebx 10744a: e8 8d fd ff ff call 1071dc 10744f: a3 b8 43 12 00 mov %eax,0x1243b8 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 107454: 83 c4 10 add $0x10,%esp 107457: 85 c0 test %eax,%eax 107459: 75 07 jne 107462 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 10745b: 83 ec 0c sub $0xc,%esp 10745e: 6a 1a push $0x1a 107460: eb 44 jmp 1074a6 iop = rtems_libio_iop_freelist = rtems_libio_iops; 107462: a3 bc 43 12 00 mov %eax,0x1243bc 107467: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 107469: 31 c9 xor %ecx,%ecx 10746b: eb 03 jmp 107470 iop->data1 = iop + 1; 10746d: 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++) 107470: 41 inc %ecx 107471: 83 c2 38 add $0x38,%edx 107474: 39 d9 cmp %ebx,%ecx 107476: 72 f5 jb 10746d iop->data1 = iop + 1; iop->data1 = NULL; 107478: 6b db 38 imul $0x38,%ebx,%ebx 10747b: c7 44 18 fc 00 00 00 movl $0x0,-0x4(%eax,%ebx,1) 107482: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 107483: 83 ec 0c sub $0xc,%esp 107486: 68 c0 43 12 00 push $0x1243c0 10748b: 6a 00 push $0x0 10748d: 6a 54 push $0x54 10748f: 6a 01 push $0x1 107491: 68 4f 49 42 4c push $0x4c42494f 107496: e8 a5 2a 00 00 call 109f40 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 10749b: 83 c4 20 add $0x20,%esp 10749e: 85 c0 test %eax,%eax 1074a0: 74 09 je 1074ab <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 1074a2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1074a5: 50 push %eax <== NOT EXECUTED 1074a6: e8 85 32 00 00 call 10a730 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 1074ab: a1 80 03 12 00 mov 0x120380,%eax 1074b0: 85 c0 test %eax,%eax 1074b2: 74 06 je 1074ba <== NEVER TAKEN (* rtems_fs_init_helper)(); } 1074b4: 8b 5d fc mov -0x4(%ebp),%ebx 1074b7: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 1074b8: ff e0 jmp *%eax } 1074ba: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1074bd: c9 leave <== NOT EXECUTED 1074be: c3 ret <== NOT EXECUTED =============================================================================== 001085fd : rtems_status_code rtems_libio_set_private_env(void) { 1085fd: 55 push %ebp 1085fe: 89 e5 mov %esp,%ebp 108600: 57 push %edi 108601: 56 push %esi 108602: 53 push %ebx 108603: 83 ec 3c sub $0x3c,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 108606: e8 4d 27 00 00 call 10ad58 10860b: 89 c3 mov %eax,%ebx rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 10860d: 83 ec 0c sub $0xc,%esp 108610: 6a 00 push $0x0 108612: 8d 45 d4 lea -0x2c(%ebp),%eax 108615: 50 push %eax 108616: 6a 00 push $0x0 108618: 6a 01 push $0x1 10861a: 68 3c e8 11 00 push $0x11e83c 10861f: e8 66 f0 ff ff call 10768a 108624: 89 c2 mov %eax,%edx if (rv != 0) 108626: 83 c4 20 add $0x20,%esp error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; 108629: b8 1a 00 00 00 mov $0x1a,%eax rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); if (rv != 0) 10862e: 85 d2 test %edx,%edx 108630: 0f 85 c0 00 00 00 jne 1086f6 <== NEVER TAKEN goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 108636: 83 ec 0c sub $0xc,%esp 108639: 6a 00 push $0x0 10863b: 8d 45 c0 lea -0x40(%ebp),%eax 10863e: 50 push %eax 10863f: 6a 00 push $0x0 108641: 6a 01 push $0x1 108643: 68 3c e8 11 00 push $0x11e83c 108648: e8 3d f0 ff ff call 10768a if (rv != 0) 10864d: 83 c4 20 add $0x20,%esp 108650: 85 c0 test %eax,%eax 108652: 0f 85 8a 00 00 00 jne 1086e2 <== NEVER TAKEN * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 108658: a1 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 ( 10865d: 3d c8 41 12 00 cmp $0x1241c8,%eax 108662: 74 04 je 108668 rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 108664: 39 18 cmp %ebx,(%eax) 108666: 74 32 je 10869a ) { new_env = malloc(sizeof(rtems_user_env_t)); 108668: 83 ec 0c sub $0xc,%esp 10866b: 6a 48 push $0x48 10866d: e8 8a f5 ff ff call 107bfc 108672: 89 c6 mov %eax,%esi if (new_env == NULL) 108674: 83 c4 10 add $0x10,%esp 108677: 85 c0 test %eax,%eax 108679: 74 58 je 1086d3 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 10867b: 50 push %eax 10867c: 68 c0 85 10 00 push $0x1085c0 108681: 68 6c 20 12 00 push $0x12206c 108686: 6a 00 push $0x0 108688: e8 3f 27 00 00 call 10adcc RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 10868d: 83 c4 10 add $0x10,%esp 108690: 85 c0 test %eax,%eax 108692: 75 33 jne 1086c7 goto error_3; rtems_current_user_env = new_env; 108694: 89 35 6c 20 12 00 mov %esi,0x12206c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 10869a: a1 6c 20 12 00 mov 0x12206c,%eax 10869f: be c8 41 12 00 mov $0x1241c8,%esi 1086a4: b9 12 00 00 00 mov $0x12,%ecx 1086a9: 89 c7 mov %eax,%edi 1086ab: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id = task_id; 1086ad: 89 18 mov %ebx,(%eax) * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 1086af: 8d 78 18 lea 0x18(%eax),%edi 1086b2: 8d 75 d4 lea -0x2c(%ebp),%esi 1086b5: b1 05 mov $0x5,%cl 1086b7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_current = current_loc; 1086b9: 8d 78 04 lea 0x4(%eax),%edi 1086bc: 8d 75 c0 lea -0x40(%ebp),%esi 1086bf: b1 05 mov $0x5,%cl 1086c1: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 1086c3: 31 c0 xor %eax,%eax 1086c5: eb 2f jmp 1086f6 error_3: free(new_env); 1086c7: 83 ec 0c sub $0xc,%esp 1086ca: 56 push %esi 1086cb: e8 8c f0 ff ff call 10775c 1086d0: 83 c4 10 add $0x10,%esp error_2: rtems_filesystem_freenode(¤t_loc); 1086d3: 83 ec 0c sub $0xc,%esp 1086d6: 8d 45 c0 lea -0x40(%ebp),%eax 1086d9: 50 push %eax 1086da: e8 69 f0 ff ff call 107748 1086df: 83 c4 10 add $0x10,%esp error_1: rtems_filesystem_freenode(&root_loc); 1086e2: 83 ec 0c sub $0xc,%esp 1086e5: 8d 45 d4 lea -0x2c(%ebp),%eax 1086e8: 50 push %eax 1086e9: e8 5a f0 ff ff call 107748 1086ee: 83 c4 10 add $0x10,%esp error_0: return RTEMS_NO_MEMORY; 1086f1: b8 1a 00 00 00 mov $0x1a,%eax } 1086f6: 8d 65 f4 lea -0xc(%ebp),%esp 1086f9: 5b pop %ebx 1086fa: 5e pop %esi 1086fb: 5f pop %edi 1086fc: c9 leave 1086fd: c3 ret =============================================================================== 001086fe : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 1086fe: 55 push %ebp 1086ff: 89 e5 mov %esp,%ebp 108701: 56 push %esi 108702: 53 push %ebx 108703: 83 ec 20 sub $0x20,%esp 108706: 8b 75 08 mov 0x8(%ebp),%esi rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 108709: e8 4a 26 00 00 call 10ad58 10870e: 89 c3 mov %eax,%ebx * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; 108710: 31 c0 xor %eax,%eax /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 108712: 39 de cmp %ebx,%esi 108714: 74 3c je 108752 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 108716: 52 push %edx task_id, (void*)&rtems_current_user_env, (void*)&shared_user_env ); 108717: 8d 45 f4 lea -0xc(%ebp),%eax if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 10871a: 50 push %eax 10871b: 68 6c 20 12 00 push $0x12206c 108720: 56 push %esi 108721: e8 3a 27 00 00 call 10ae60 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 108726: 83 c4 10 add $0x10,%esp 108729: 85 c0 test %eax,%eax 10872b: 75 25 jne 108752 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 10872d: 8b 15 6c 20 12 00 mov 0x12206c,%edx 108733: 39 1a cmp %ebx,(%edx) 108735: 75 12 jne 108749 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 108737: 83 ec 0c sub $0xc,%esp 10873a: 52 push %edx 10873b: 89 45 e4 mov %eax,-0x1c(%ebp) 10873e: e8 7d fe ff ff call 1085c0 108743: 83 c4 10 add $0x10,%esp 108746: 8b 45 e4 mov -0x1c(%ebp),%eax } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 108749: 8b 55 f4 mov -0xc(%ebp),%edx 10874c: 89 15 6c 20 12 00 mov %edx,0x12206c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 108752: 8d 65 f8 lea -0x8(%ebp),%esp 108755: 5b pop %ebx 108756: 5e pop %esi 108757: c9 leave 108758: c3 ret =============================================================================== 0010e045 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10e045: 55 push %ebp 10e046: 89 e5 mov %esp,%ebp 10e048: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e04b: 89 d1 mov %edx,%ecx 10e04d: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10e050: 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 ) { 10e055: 83 f9 06 cmp $0x6,%ecx 10e058: 74 0f je 10e069 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10e05a: 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) { 10e05c: f6 c2 02 test $0x2,%dl 10e05f: 75 08 jne 10e069 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10e061: 31 c0 xor %eax,%eax 10e063: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10e066: 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 ) { 10e069: f6 c2 01 test $0x1,%dl 10e06c: 74 03 je 10e071 fcntl_flags |= O_NONBLOCK; 10e06e: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10e071: f6 c6 02 test $0x2,%dh 10e074: 74 03 je 10e079 fcntl_flags |= O_APPEND; 10e076: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10e079: 80 e6 04 and $0x4,%dh 10e07c: 74 03 je 10e081 fcntl_flags |= O_CREAT; 10e07e: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10e081: c9 leave 10e082: c3 ret =============================================================================== 00109d7c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 109d7c: 55 push %ebp 109d7d: 89 e5 mov %esp,%ebp 109d7f: 83 ec 1c sub $0x1c,%esp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 109d82: 8d 45 f4 lea -0xc(%ebp),%eax 109d85: 50 push %eax 109d86: ff 75 08 pushl 0x8(%ebp) 109d89: ff 35 80 64 12 00 pushl 0x126480 109d8f: e8 84 4f 00 00 call 10ed18 <_Protected_heap_Get_block_size> 109d94: 83 c4 10 add $0x10,%esp 109d97: 84 c0 test %al,%al 109d99: 74 11 je 109dac <== NEVER TAKEN MSBUMP(lifetime_freed, size); 109d9b: 8b 45 f4 mov -0xc(%ebp),%eax 109d9e: 31 d2 xor %edx,%edx 109da0: 01 05 c8 ad 12 00 add %eax,0x12adc8 109da6: 11 15 cc ad 12 00 adc %edx,0x12adcc } } 109dac: c9 leave 109dad: c3 ret =============================================================================== 00109dae : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 109dae: 55 push %ebp 109daf: 89 e5 mov %esp,%ebp 109db1: 83 ec 18 sub $0x18,%esp 109db4: 8b 45 08 mov 0x8(%ebp),%eax uintptr_t actual_size = 0; 109db7: 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 ) 109dbe: 85 c0 test %eax,%eax 109dc0: 74 43 je 109e05 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 109dc2: 52 push %edx 109dc3: 8d 55 f4 lea -0xc(%ebp),%edx 109dc6: 52 push %edx 109dc7: 50 push %eax 109dc8: ff 35 80 64 12 00 pushl 0x126480 109dce: e8 45 4f 00 00 call 10ed18 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 109dd3: 8b 45 f4 mov -0xc(%ebp),%eax 109dd6: 31 d2 xor %edx,%edx 109dd8: 03 05 c0 ad 12 00 add 0x12adc0,%eax 109dde: 13 15 c4 ad 12 00 adc 0x12adc4,%edx 109de4: a3 c0 ad 12 00 mov %eax,0x12adc0 109de9: 89 15 c4 ad 12 00 mov %edx,0x12adc4 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 109def: 2b 05 c8 ad 12 00 sub 0x12adc8,%eax if (current_depth > s->max_depth) 109df5: 83 c4 10 add $0x10,%esp 109df8: 3b 05 bc ad 12 00 cmp 0x12adbc,%eax 109dfe: 76 05 jbe 109e05 s->max_depth = current_depth; 109e00: a3 bc ad 12 00 mov %eax,0x12adbc } 109e05: c9 leave 109e06: c3 ret =============================================================================== 001118a4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 1118a4: 55 push %ebp 1118a5: 89 e5 mov %esp,%ebp 1118a7: 57 push %edi 1118a8: 56 push %esi 1118a9: 53 push %ebx 1118aa: 83 ec 0c sub $0xc,%esp 1118ad: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 1118b0: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 1118b5: 85 db test %ebx,%ebx 1118b7: 74 55 je 11190e return EINVAL; *pointer = NULL; 1118b9: 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()) && 1118bf: 83 3d 7c 7c 12 00 03 cmpl $0x3,0x127c7c 1118c6: 75 09 jne 1118d1 <== NEVER TAKEN !malloc_is_system_state_OK() ) 1118c8: e8 2f 69 ff ff call 1081fc *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1118cd: 84 c0 test %al,%al 1118cf: 74 3d je 11190e <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1118d1: e8 64 69 ff ff call 10823a Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 1118d6: 6a 00 push $0x0 1118d8: ff 75 0c pushl 0xc(%ebp) 1118db: ff 75 10 pushl 0x10(%ebp) 1118de: ff 35 20 39 12 00 pushl 0x123920 1118e4: e8 53 b0 ff ff call 10c93c <_Protected_heap_Allocate_aligned_with_boundary> 1118e9: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 1118eb: 83 c4 10 add $0x10,%esp return ENOMEM; 1118ee: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 1118f3: 85 c0 test %eax,%eax 1118f5: 74 17 je 11190e return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 1118f7: a1 f0 5d 12 00 mov 0x125df0,%eax 1118fc: 85 c0 test %eax,%eax 1118fe: 74 0a je 11190a (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 111900: 83 ec 0c sub $0xc,%esp 111903: 53 push %ebx 111904: ff 50 04 call *0x4(%eax) 111907: 83 c4 10 add $0x10,%esp *pointer = return_this; 11190a: 89 3b mov %edi,(%ebx) return 0; 11190c: 31 f6 xor %esi,%esi } 11190e: 89 f0 mov %esi,%eax 111910: 8d 65 f4 lea -0xc(%ebp),%esp 111913: 5b pop %ebx 111914: 5e pop %esi 111915: 5f pop %edi 111916: c9 leave 111917: c3 ret =============================================================================== 00110134 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 110134: 55 push %ebp 110135: 89 e5 mov %esp,%ebp 110137: 57 push %edi 110138: 56 push %esi 110139: 53 push %ebx 11013a: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 11013d: ff 75 08 pushl 0x8(%ebp) 110140: e8 3f 21 00 00 call 112284 110145: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 110147: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 11014a: 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) { 11014d: 85 db test %ebx,%ebx 11014f: 0f 84 1e 01 00 00 je 110273 <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 110155: 31 c0 xor %eax,%eax 110157: 80 3b 2f cmpb $0x2f,(%ebx) 11015a: 0f 94 c0 sete %al 11015d: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 110160: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 110167: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 11016c: 8a 0f mov (%edi),%cl last = 1; 11016e: 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') 110173: 84 c9 test %cl,%cl 110175: 74 0b je 110182 last = 1; else if (p[0] != '/') 110177: 80 f9 2f cmp $0x2f,%cl 11017a: 0f 85 c8 00 00 00 jne 110248 110180: 30 d2 xor %dl,%dl continue; *p = '\0'; 110182: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 110185: be 01 00 00 00 mov $0x1,%esi 11018a: 85 d2 test %edx,%edx 11018c: 75 0b jne 110199 11018e: 31 d2 xor %edx,%edx 110190: 80 7f 01 00 cmpb $0x0,0x1(%edi) 110194: 0f 94 c2 sete %dl 110197: 89 d6 mov %edx,%esi last = 1; if (first) { 110199: 85 c0 test %eax,%eax 11019b: 74 1a je 1101b7 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 11019d: 83 ec 0c sub $0xc,%esp 1101a0: 6a 00 push $0x0 1101a2: e8 75 01 00 00 call 11031c 1101a7: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 1101aa: 24 3f and $0x3f,%al (void)umask(numask); 1101ac: 89 04 24 mov %eax,(%esp) 1101af: e8 68 01 00 00 call 11031c 1101b4: 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) { 1101b7: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 1101bc: 85 f6 test %esi,%esi 1101be: 74 11 je 1101d1 (void)umask(oumask); 1101c0: 83 ec 0c sub $0xc,%esp 1101c3: ff 75 94 pushl -0x6c(%ebp) 1101c6: e8 51 01 00 00 call 11031c 1101cb: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 1101ce: 8b 45 0c mov 0xc(%ebp),%eax 1101d1: 52 push %edx 1101d2: 52 push %edx 1101d3: 50 push %eax 1101d4: 53 push %ebx 1101d5: e8 96 84 ff ff call 108670 1101da: 83 c4 10 add $0x10,%esp 1101dd: 85 c0 test %eax,%eax 1101df: 79 5e jns 11023f if (errno == EEXIST || errno == EISDIR) { 1101e1: e8 be 13 00 00 call 1115a4 <__errno> 1101e6: 83 38 11 cmpl $0x11,(%eax) 1101e9: 74 0a je 1101f5 1101eb: e8 b4 13 00 00 call 1115a4 <__errno> 1101f0: 83 38 15 cmpl $0x15,(%eax) 1101f3: 75 59 jne 11024e <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 1101f5: 50 push %eax 1101f6: 50 push %eax 1101f7: 8d 45 a0 lea -0x60(%ebp),%eax 1101fa: 50 push %eax 1101fb: 53 push %ebx 1101fc: e8 8b 00 00 00 call 11028c 110201: 83 c4 10 add $0x10,%esp 110204: 85 c0 test %eax,%eax 110206: 78 46 js 11024e <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 110208: 8b 45 ac mov -0x54(%ebp),%eax 11020b: 25 00 f0 00 00 and $0xf000,%eax 110210: 3d 00 40 00 00 cmp $0x4000,%eax 110215: 74 22 je 110239 if (last) 110217: 85 f6 test %esi,%esi 110219: 74 0f je 11022a errno = EEXIST; 11021b: e8 84 13 00 00 call 1115a4 <__errno> 110220: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 110226: 31 ff xor %edi,%edi 110228: eb 38 jmp 110262 break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 11022a: e8 75 13 00 00 call 1115a4 <__errno> 11022f: c7 00 14 00 00 00 movl $0x14,(%eax) retval = 0; 110235: 31 ff xor %edi,%edi 110237: eb 1b jmp 110254 break; } if (last) 110239: 85 f6 test %esi,%esi 11023b: 75 3e jne 11027b 11023d: eb 04 jmp 110243 } else { retval = 0; break; } } if (!last) 11023f: 85 f6 test %esi,%esi 110241: 75 3f jne 110282 *p = '/'; 110243: c6 07 2f movb $0x2f,(%edi) 110246: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 110248: 47 inc %edi 110249: e9 1e ff ff ff jmp 11016c 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; 11024e: 31 ff xor %edi,%edi } } if (!last) *p = '/'; } if (!first && !last) 110250: 85 f6 test %esi,%esi 110252: 75 0e jne 110262 <== ALWAYS TAKEN (void)umask(oumask); 110254: 83 ec 0c sub $0xc,%esp 110257: ff 75 94 pushl -0x6c(%ebp) 11025a: e8 bd 00 00 00 call 11031c 11025f: 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); 110262: 83 ec 0c sub $0xc,%esp 110265: 53 push %ebx 110266: e8 c9 7e ff ff call 108134 } return success != 0 ? 0 : -1; 11026b: 83 c4 10 add $0x10,%esp 11026e: 83 ff 01 cmp $0x1,%edi 110271: 19 c0 sbb %eax,%eax } 110273: 8d 65 f4 lea -0xc(%ebp),%esp 110276: 5b pop %ebx 110277: 5e pop %esi 110278: 5f pop %edi 110279: c9 leave 11027a: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 11027b: bf 02 00 00 00 mov $0x2,%edi 110280: eb e0 jmp 110262 } else { retval = 0; break; } } if (!last) 110282: bf 01 00 00 00 mov $0x1,%edi 110287: eb d9 jmp 110262 =============================================================================== 001147ec : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147ec: 55 push %ebp 1147ed: 89 e5 mov %esp,%ebp 1147ef: 57 push %edi 1147f0: 56 push %esi 1147f1: 53 push %ebx 1147f2: 83 ec 1c sub $0x1c,%esp 1147f5: 8b 75 0c mov 0xc(%ebp),%esi 1147f8: 8b 55 10 mov 0x10(%ebp),%edx 1147fb: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147fe: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114803: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 114807: 0f 84 ce 00 00 00 je 1148db return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 11480d: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 11480f: 85 f6 test %esi,%esi 114811: 0f 84 c4 00 00 00 je 1148db return RTEMS_INVALID_ADDRESS; if ( !id ) 114817: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 11481b: 0f 84 ba 00 00 00 je 1148db <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114821: 85 ff test %edi,%edi 114823: 0f 84 ad 00 00 00 je 1148d6 114829: 85 d2 test %edx,%edx 11482b: 0f 84 a5 00 00 00 je 1148d6 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 114831: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114833: 39 fa cmp %edi,%edx 114835: 0f 82 a0 00 00 00 jb 1148db 11483b: f7 c7 03 00 00 00 test $0x3,%edi 114841: 0f 85 94 00 00 00 jne 1148db !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114847: 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 ) ) 114849: f7 c6 03 00 00 00 test $0x3,%esi 11484f: 0f 85 86 00 00 00 jne 1148db 114855: a1 94 d9 13 00 mov 0x13d994,%eax 11485a: 40 inc %eax 11485b: a3 94 d9 13 00 mov %eax,0x13d994 * 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 ); 114860: 83 ec 0c sub $0xc,%esp 114863: 68 24 d8 13 00 push $0x13d824 114868: 89 55 e4 mov %edx,-0x1c(%ebp) 11486b: e8 0c 3d 00 00 call 11857c <_Objects_Allocate> 114870: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 114872: 83 c4 10 add $0x10,%esp 114875: 85 c0 test %eax,%eax 114877: 8b 55 e4 mov -0x1c(%ebp),%edx 11487a: 75 0c jne 114888 _Thread_Enable_dispatch(); 11487c: e8 ed 4b 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 114881: b8 05 00 00 00 mov $0x5,%eax 114886: eb 53 jmp 1148db _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114888: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 11488b: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11488e: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 114891: 8b 45 18 mov 0x18(%ebp),%eax 114894: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114897: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11489e: 57 push %edi 11489f: 89 d0 mov %edx,%eax 1148a1: 31 d2 xor %edx,%edx 1148a3: f7 f7 div %edi 1148a5: 50 push %eax 1148a6: 56 push %esi 1148a7: 8d 43 24 lea 0x24(%ebx),%eax 1148aa: 50 push %eax 1148ab: e8 38 2a 00 00 call 1172e8 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 1148b0: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 1148b3: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148b6: 8b 15 40 d8 13 00 mov 0x13d840,%edx 1148bc: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148bf: 8b 55 08 mov 0x8(%ebp),%edx 1148c2: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148c5: 8b 55 1c mov 0x1c(%ebp),%edx 1148c8: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148ca: e8 9f 4b 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148cf: 83 c4 10 add $0x10,%esp 1148d2: 31 c0 xor %eax,%eax 1148d4: eb 05 jmp 1148db 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; 1148d6: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148db: 8d 65 f4 lea -0xc(%ebp),%esp 1148de: 5b pop %ebx 1148df: 5e pop %esi 1148e0: 5f pop %edi 1148e1: c9 leave 1148e2: c3 ret =============================================================================== 0010b031 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b031: 55 push %ebp 10b032: 89 e5 mov %esp,%ebp 10b034: 57 push %edi 10b035: 56 push %esi 10b036: 53 push %ebx 10b037: 83 ec 30 sub $0x30,%esp 10b03a: 8b 75 08 mov 0x8(%ebp),%esi 10b03d: 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 ); 10b040: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b043: 50 push %eax 10b044: 56 push %esi 10b045: 68 f4 62 12 00 push $0x1262f4 10b04a: e8 61 1d 00 00 call 10cdb0 <_Objects_Get> 10b04f: 89 c7 mov %eax,%edi switch ( location ) { 10b051: 83 c4 10 add $0x10,%esp 10b054: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b058: 0f 85 3b 01 00 00 jne 10b199 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b05e: a1 00 66 12 00 mov 0x126600,%eax 10b063: 39 47 40 cmp %eax,0x40(%edi) 10b066: 74 0f je 10b077 _Thread_Enable_dispatch(); 10b068: e8 cd 27 00 00 call 10d83a <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b06d: be 17 00 00 00 mov $0x17,%esi 10b072: e9 27 01 00 00 jmp 10b19e } if ( length == RTEMS_PERIOD_STATUS ) { 10b077: 85 db test %ebx,%ebx 10b079: 75 1b jne 10b096 switch ( the_period->state ) { 10b07b: 8b 47 38 mov 0x38(%edi),%eax 10b07e: 31 f6 xor %esi,%esi 10b080: 83 f8 04 cmp $0x4,%eax 10b083: 77 07 ja 10b08c <== NEVER TAKEN 10b085: 8b 34 85 c0 02 12 00 mov 0x1202c0(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b08c: e8 a9 27 00 00 call 10d83a <_Thread_Enable_dispatch> return( return_value ); 10b091: e9 08 01 00 00 jmp 10b19e } _ISR_Disable( level ); 10b096: 9c pushf 10b097: fa cli 10b098: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b09b: 8b 47 38 mov 0x38(%edi),%eax 10b09e: 85 c0 test %eax,%eax 10b0a0: 75 4c jne 10b0ee _ISR_Enable( level ); 10b0a2: ff 75 d4 pushl -0x2c(%ebp) 10b0a5: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0a6: 83 ec 0c sub $0xc,%esp 10b0a9: 57 push %edi 10b0aa: e8 3f fe ff ff call 10aeee <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0af: 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; 10b0b6: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0bd: c7 47 2c a8 b3 10 00 movl $0x10b3a8,0x2c(%edi) the_watchdog->id = id; 10b0c4: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0c7: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0ce: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0d1: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0d4: 58 pop %eax 10b0d5: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0d6: 83 c7 10 add $0x10,%edi 10b0d9: 57 push %edi 10b0da: 68 a8 64 12 00 push $0x1264a8 10b0df: e8 08 34 00 00 call 10e4ec <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0e4: e8 51 27 00 00 call 10d83a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0e9: 83 c4 10 add $0x10,%esp 10b0ec: eb 65 jmp 10b153 } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0ee: 83 f8 02 cmp $0x2,%eax 10b0f1: 75 64 jne 10b157 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0f3: 83 ec 0c sub $0xc,%esp 10b0f6: 57 push %edi 10b0f7: e8 5a fe ff ff call 10af56 <_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; 10b0fc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b103: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b106: ff 75 d4 pushl -0x2c(%ebp) 10b109: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b10a: a1 00 66 12 00 mov 0x126600,%eax 10b10f: 8b 57 08 mov 0x8(%edi),%edx 10b112: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b115: 5b pop %ebx 10b116: 5e pop %esi 10b117: 68 00 40 00 00 push $0x4000 10b11c: 50 push %eax 10b11d: e8 62 2e 00 00 call 10df84 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b122: 9c pushf 10b123: fa cli 10b124: 5a pop %edx local_state = the_period->state; 10b125: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b128: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b12f: 52 push %edx 10b130: 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 ) 10b131: 83 c4 10 add $0x10,%esp 10b134: 83 f8 03 cmp $0x3,%eax 10b137: 75 15 jne 10b14e _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b139: 51 push %ecx 10b13a: 51 push %ecx 10b13b: 68 00 40 00 00 push $0x4000 10b140: ff 35 00 66 12 00 pushl 0x126600 10b146: e8 d9 23 00 00 call 10d524 <_Thread_Clear_state> 10b14b: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b14e: e8 e7 26 00 00 call 10d83a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b153: 31 f6 xor %esi,%esi 10b155: eb 47 jmp 10b19e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b157: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b15c: 83 f8 04 cmp $0x4,%eax 10b15f: 75 3d jne 10b19e <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b161: 83 ec 0c sub $0xc,%esp 10b164: 57 push %edi 10b165: e8 ec fd ff ff call 10af56 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b16a: ff 75 d4 pushl -0x2c(%ebp) 10b16d: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b16e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b175: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b178: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b17b: 58 pop %eax 10b17c: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b17d: 83 c7 10 add $0x10,%edi 10b180: 57 push %edi 10b181: 68 a8 64 12 00 push $0x1264a8 10b186: e8 61 33 00 00 call 10e4ec <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b18b: e8 aa 26 00 00 call 10d83a <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b190: 83 c4 10 add $0x10,%esp 10b193: 66 be 06 00 mov $0x6,%si 10b197: eb 05 jmp 10b19e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b199: be 04 00 00 00 mov $0x4,%esi } 10b19e: 89 f0 mov %esi,%eax 10b1a0: 8d 65 f4 lea -0xc(%ebp),%esp 10b1a3: 5b pop %ebx 10b1a4: 5e pop %esi 10b1a5: 5f pop %edi 10b1a6: c9 leave 10b1a7: c3 ret =============================================================================== 0010b1a8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1a8: 55 push %ebp 10b1a9: 89 e5 mov %esp,%ebp 10b1ab: 57 push %edi 10b1ac: 56 push %esi 10b1ad: 53 push %ebx 10b1ae: 83 ec 7c sub $0x7c,%esp 10b1b1: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1b4: 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 ) 10b1b7: 85 ff test %edi,%edi 10b1b9: 0f 84 2b 01 00 00 je 10b2ea <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1bf: 52 push %edx 10b1c0: 52 push %edx 10b1c1: 68 d4 02 12 00 push $0x1202d4 10b1c6: 53 push %ebx 10b1c7: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1c9: 5e pop %esi 10b1ca: 58 pop %eax 10b1cb: 68 f2 02 12 00 push $0x1202f2 10b1d0: 53 push %ebx 10b1d1: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1d3: 5a pop %edx 10b1d4: 59 pop %ecx 10b1d5: 68 14 03 12 00 push $0x120314 10b1da: 53 push %ebx 10b1db: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1dd: 5e pop %esi 10b1de: 58 pop %eax 10b1df: 68 37 03 12 00 push $0x120337 10b1e4: 53 push %ebx 10b1e5: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1e7: 5a pop %edx 10b1e8: 59 pop %ecx 10b1e9: 68 82 03 12 00 push $0x120382 10b1ee: 53 push %ebx 10b1ef: 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 ; 10b1f1: 8b 35 fc 62 12 00 mov 0x1262fc,%esi 10b1f7: 83 c4 10 add $0x10,%esp 10b1fa: e9 df 00 00 00 jmp 10b2de id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b1ff: 50 push %eax 10b200: 50 push %eax 10b201: 8d 45 88 lea -0x78(%ebp),%eax 10b204: 50 push %eax 10b205: 56 push %esi 10b206: e8 dd 4b 00 00 call 10fde8 if ( status != RTEMS_SUCCESSFUL ) 10b20b: 83 c4 10 add $0x10,%esp 10b20e: 85 c0 test %eax,%eax 10b210: 0f 85 c7 00 00 00 jne 10b2dd #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 ); 10b216: 51 push %ecx 10b217: 51 push %ecx 10b218: 8d 55 c0 lea -0x40(%ebp),%edx 10b21b: 52 push %edx 10b21c: 56 push %esi 10b21d: e8 6a 4c 00 00 call 10fe8c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b222: 83 c4 0c add $0xc,%esp 10b225: 8d 45 e3 lea -0x1d(%ebp),%eax 10b228: 50 push %eax 10b229: 6a 05 push $0x5 10b22b: ff 75 c0 pushl -0x40(%ebp) 10b22e: e8 01 02 00 00 call 10b434 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b233: 58 pop %eax 10b234: 5a pop %edx 10b235: ff 75 8c pushl -0x74(%ebp) 10b238: ff 75 88 pushl -0x78(%ebp) 10b23b: 8d 55 e3 lea -0x1d(%ebp),%edx 10b23e: 52 push %edx 10b23f: 56 push %esi 10b240: 68 ce 03 12 00 push $0x1203ce 10b245: 53 push %ebx 10b246: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b248: 8b 45 88 mov -0x78(%ebp),%eax 10b24b: 83 c4 20 add $0x20,%esp 10b24e: 85 c0 test %eax,%eax 10b250: 75 0f jne 10b261 (*print)( context, "\n" ); 10b252: 51 push %ecx 10b253: 51 push %ecx 10b254: 68 34 06 12 00 push $0x120634 10b259: 53 push %ebx 10b25a: ff d7 call *%edi continue; 10b25c: 83 c4 10 add $0x10,%esp 10b25f: eb 7c jmp 10b2dd 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 ); 10b261: 52 push %edx 10b262: 8d 55 d8 lea -0x28(%ebp),%edx 10b265: 52 push %edx 10b266: 50 push %eax 10b267: 8d 45 a0 lea -0x60(%ebp),%eax 10b26a: 50 push %eax 10b26b: e8 50 2f 00 00 call 10e1c0 <_Timespec_Divide_by_integer> (*print)( context, 10b270: 8b 45 dc mov -0x24(%ebp),%eax 10b273: b9 e8 03 00 00 mov $0x3e8,%ecx 10b278: 99 cltd 10b279: f7 f9 idiv %ecx 10b27b: 50 push %eax 10b27c: ff 75 d8 pushl -0x28(%ebp) 10b27f: 8b 45 9c mov -0x64(%ebp),%eax 10b282: 99 cltd 10b283: f7 f9 idiv %ecx 10b285: 50 push %eax 10b286: ff 75 98 pushl -0x68(%ebp) 10b289: 8b 45 94 mov -0x6c(%ebp),%eax 10b28c: 99 cltd 10b28d: f7 f9 idiv %ecx 10b28f: 50 push %eax 10b290: ff 75 90 pushl -0x70(%ebp) 10b293: 68 e5 03 12 00 push $0x1203e5 10b298: 53 push %ebx 10b299: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b29c: 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); 10b29e: 83 c4 2c add $0x2c,%esp 10b2a1: 8d 55 d8 lea -0x28(%ebp),%edx 10b2a4: 52 push %edx 10b2a5: 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; 10b2a8: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2ab: 50 push %eax 10b2ac: e8 0f 2f 00 00 call 10e1c0 <_Timespec_Divide_by_integer> (*print)( context, 10b2b1: 8b 45 dc mov -0x24(%ebp),%eax 10b2b4: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2b7: 99 cltd 10b2b8: f7 f9 idiv %ecx 10b2ba: 50 push %eax 10b2bb: ff 75 d8 pushl -0x28(%ebp) 10b2be: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2c1: 99 cltd 10b2c2: f7 f9 idiv %ecx 10b2c4: 50 push %eax 10b2c5: ff 75 b0 pushl -0x50(%ebp) 10b2c8: 8b 45 ac mov -0x54(%ebp),%eax 10b2cb: 99 cltd 10b2cc: f7 f9 idiv %ecx 10b2ce: 50 push %eax 10b2cf: ff 75 a8 pushl -0x58(%ebp) 10b2d2: 68 04 04 12 00 push $0x120404 10b2d7: 53 push %ebx 10b2d8: ff d7 call *%edi 10b2da: 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++ ) { 10b2dd: 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 ; 10b2de: 3b 35 00 63 12 00 cmp 0x126300,%esi 10b2e4: 0f 86 15 ff ff ff jbe 10b1ff the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2ea: 8d 65 f4 lea -0xc(%ebp),%esp 10b2ed: 5b pop %ebx 10b2ee: 5e pop %esi 10b2ef: 5f pop %edi 10b2f0: c9 leave 10b2f1: c3 ret =============================================================================== 00115b4c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b4c: 55 push %ebp 115b4d: 89 e5 mov %esp,%ebp 115b4f: 53 push %ebx 115b50: 83 ec 14 sub $0x14,%esp 115b53: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b56: 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 ) 115b5b: 85 db test %ebx,%ebx 115b5d: 74 6d je 115bcc return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b5f: 50 push %eax 115b60: 50 push %eax 115b61: 8d 45 f4 lea -0xc(%ebp),%eax 115b64: 50 push %eax 115b65: ff 75 08 pushl 0x8(%ebp) 115b68: e8 23 39 00 00 call 119490 <_Thread_Get> switch ( location ) { 115b6d: 83 c4 10 add $0x10,%esp 115b70: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b74: 75 51 jne 115bc7 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b76: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b7c: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b80: 74 39 je 115bbb if ( asr->is_enabled ) { 115b82: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b86: 74 22 je 115baa rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b88: 9c pushf 115b89: fa cli 115b8a: 59 pop %ecx *signal_set |= signals; 115b8b: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b8e: 51 push %ecx 115b8f: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b90: 83 3d b4 db 13 00 00 cmpl $0x0,0x13dbb4 115b97: 74 19 je 115bb2 115b99: 3b 05 b8 db 13 00 cmp 0x13dbb8,%eax 115b9f: 75 11 jne 115bb2 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115ba1: c6 05 c4 db 13 00 01 movb $0x1,0x13dbc4 115ba8: eb 08 jmp 115bb2 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115baa: 9c pushf 115bab: fa cli 115bac: 58 pop %eax *signal_set |= signals; 115bad: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115bb0: 50 push %eax 115bb1: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115bb2: e8 b7 38 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115bb7: 31 c0 xor %eax,%eax 115bb9: eb 11 jmp 115bcc } _Thread_Enable_dispatch(); 115bbb: e8 ae 38 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bc0: b8 0b 00 00 00 mov $0xb,%eax 115bc5: eb 05 jmp 115bcc case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bc7: b8 04 00 00 00 mov $0x4,%eax } 115bcc: 8b 5d fc mov -0x4(%ebp),%ebx 115bcf: c9 leave 115bd0: c3 ret =============================================================================== 00106ce4 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 106ce4: 55 push %ebp 106ce5: 89 e5 mov %esp,%ebp 106ce7: 57 push %edi 106ce8: 56 push %esi 106ce9: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 106cec: 83 78 08 00 cmpl $0x0,0x8(%eax) 106cf0: 74 15 je 106d07 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 106cf2: 8b b8 b8 00 00 00 mov 0xb8(%eax),%edi 106cf8: 83 c7 08 add $0x8,%edi 106cfb: be 88 49 12 00 mov $0x124988,%esi 106d00: b9 04 00 00 00 mov $0x4,%ecx 106d05: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 106d07: 5e pop %esi 106d08: 5f pop %edi 106d09: c9 leave 106d0a: c3 ret =============================================================================== 00106cbd : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 106cbd: 55 push %ebp 106cbe: 89 e5 mov %esp,%ebp 106cc0: 57 push %edi 106cc1: 8b 7d 0c mov 0xc(%ebp),%edi Stack_check_Initialize(); 106cc4: e8 8a ff ff ff call 106c53 if (the_thread) 106cc9: 85 ff test %edi,%edi 106ccb: 74 12 je 106cdf <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 106ccd: 8b 8f b4 00 00 00 mov 0xb4(%edi),%ecx 106cd3: 8b 97 b8 00 00 00 mov 0xb8(%edi),%edx 106cd9: b0 a5 mov $0xa5,%al 106cdb: 89 d7 mov %edx,%edi 106cdd: f3 aa rep stos %al,%es:(%edi) return true; } 106cdf: b0 01 mov $0x1,%al 106ce1: 5f pop %edi 106ce2: c9 leave 106ce3: c3 ret =============================================================================== 00106e18 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 106e18: 55 push %ebp 106e19: 89 e5 mov %esp,%ebp 106e1b: 53 push %ebx 106e1c: 83 ec 04 sub $0x4,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 106e1f: a1 04 4d 12 00 mov 0x124d04,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e24: 8b 90 b8 00 00 00 mov 0xb8(%eax),%edx return false; 106e2a: 31 db xor %ebx,%ebx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e2c: 39 d5 cmp %edx,%ebp 106e2e: 72 0e jb 106e3e <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106e30: 8b 80 b4 00 00 00 mov 0xb4(%eax),%eax 106e36: 8d 04 02 lea (%edx,%eax,1),%eax } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 106e39: 39 c5 cmp %eax,%ebp 106e3b: 0f 96 c3 setbe %bl { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 106e3e: b0 01 mov $0x1,%al /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 106e40: 83 3d 78 46 12 00 00 cmpl $0x0,0x124678 106e47: 74 19 je 106e62 <== NEVER TAKEN pattern_ok = (!memcmp( 106e49: 83 c2 08 add $0x8,%edx 106e4c: 51 push %ecx 106e4d: 6a 10 push $0x10 106e4f: 68 88 49 12 00 push $0x124988 106e54: 52 push %edx 106e55: e8 e6 a0 00 00 call 110f40 106e5a: 83 c4 10 add $0x10,%esp 106e5d: 85 c0 test %eax,%eax 106e5f: 0f 94 c0 sete %al /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 106e62: 84 db test %bl,%bl 106e64: 74 04 je 106e6a <== NEVER TAKEN 106e66: 84 c0 test %al,%al 106e68: 75 11 jne 106e7b <== ALWAYS TAKEN Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 106e6a: 52 push %edx <== NOT EXECUTED 106e6b: 52 push %edx <== NOT EXECUTED 106e6c: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106e6f: 50 push %eax <== NOT EXECUTED 106e70: ff 35 04 4d 12 00 pushl 0x124d04 <== NOT EXECUTED 106e76: e8 90 fe ff ff call 106d0b <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 106e7b: 31 c0 xor %eax,%eax 106e7d: 8b 5d fc mov -0x4(%ebp),%ebx 106e80: c9 leave 106e81: c3 ret =============================================================================== 00106ee7 : void rtems_stack_checker_report_usage( void ) { 106ee7: 55 push %ebp <== NOT EXECUTED 106ee8: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106eea: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 106eed: 68 50 83 10 00 push $0x108350 <== NOT EXECUTED 106ef2: 6a 00 push $0x0 <== NOT EXECUTED 106ef4: e8 89 ff ff ff call 106e82 <== NOT EXECUTED 106ef9: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106efc: c9 leave <== NOT EXECUTED 106efd: c3 ret <== NOT EXECUTED =============================================================================== 00106e82 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 106e82: 55 push %ebp <== NOT EXECUTED 106e83: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106e85: 56 push %esi <== NOT EXECUTED 106e86: 53 push %ebx <== NOT EXECUTED 106e87: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 106e8a: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 106e8d: 85 db test %ebx,%ebx <== NOT EXECUTED 106e8f: 74 4f je 106ee0 <== NOT EXECUTED return; print_context = context; 106e91: 89 35 70 46 12 00 mov %esi,0x124670 <== NOT EXECUTED print_handler = print; 106e97: 89 1d 74 46 12 00 mov %ebx,0x124674 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 106e9d: 51 push %ecx <== NOT EXECUTED 106e9e: 51 push %ecx <== NOT EXECUTED 106e9f: 68 7e e4 11 00 push $0x11e47e <== NOT EXECUTED 106ea4: 56 push %esi <== NOT EXECUTED 106ea5: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 106ea7: 58 pop %eax <== NOT EXECUTED 106ea8: 5a pop %edx <== NOT EXECUTED 106ea9: 68 95 e4 11 00 push $0x11e495 <== NOT EXECUTED 106eae: 56 push %esi <== NOT EXECUTED 106eaf: 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 ); 106eb1: c7 04 24 38 6b 10 00 movl $0x106b38,(%esp) <== NOT EXECUTED 106eb8: e8 e3 46 00 00 call 10b5a0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 106ebd: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 106ec4: e8 6f fc ff ff call 106b38 <== NOT EXECUTED #endif print_context = NULL; 106ec9: c7 05 70 46 12 00 00 movl $0x0,0x124670 <== NOT EXECUTED 106ed0: 00 00 00 print_handler = NULL; 106ed3: c7 05 74 46 12 00 00 movl $0x0,0x124674 <== NOT EXECUTED 106eda: 00 00 00 106edd: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106ee0: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 106ee3: 5b pop %ebx <== NOT EXECUTED 106ee4: 5e pop %esi <== NOT EXECUTED 106ee5: c9 leave <== NOT EXECUTED 106ee6: c3 ret <== NOT EXECUTED =============================================================================== 00106dbf : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 106dbf: 55 push %ebp 106dc0: 89 e5 mov %esp,%ebp 106dc2: 53 push %ebx 106dc3: 83 ec 14 sub $0x14,%esp 106dc6: 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); 106dc9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 106dcf: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 106dd2: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106dd4: 39 c5 cmp %eax,%ebp 106dd6: 72 0b jb 106de3 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106dd8: 03 83 b4 00 00 00 add 0xb4(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 106dde: 39 c5 cmp %eax,%ebp 106de0: 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, 106de3: 50 push %eax 106de4: 6a 10 push $0x10 106de6: 68 88 49 12 00 push $0x124988 106deb: 51 push %ecx 106dec: 88 55 f4 mov %dl,-0xc(%ebp) 106def: e8 4c a1 00 00 call 110f40 106df4: 83 c4 10 add $0x10,%esp 106df7: 85 c0 test %eax,%eax 106df9: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 106dfc: 8a 55 f4 mov -0xc(%ebp),%dl 106dff: 84 d2 test %dl,%dl 106e01: 74 04 je 106e07 <== NEVER TAKEN 106e03: 84 c0 test %al,%al 106e05: 75 0c jne 106e13 <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 106e07: 52 push %edx <== NOT EXECUTED 106e08: 52 push %edx <== NOT EXECUTED 106e09: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106e0c: 50 push %eax <== NOT EXECUTED 106e0d: 53 push %ebx <== NOT EXECUTED 106e0e: e8 f8 fe ff ff call 106d0b <== NOT EXECUTED } } 106e13: 8b 5d fc mov -0x4(%ebp),%ebx 106e16: c9 leave 106e17: c3 ret =============================================================================== 0010eee0 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 10eee0: 55 push %ebp 10eee1: 89 e5 mov %esp,%ebp 10eee3: 57 push %edi 10eee4: 56 push %esi 10eee5: 53 push %ebx 10eee6: 83 ec 2c sub $0x2c,%esp 10eee9: 8b 75 08 mov 0x8(%ebp),%esi 10eeec: 8b 5d 0c mov 0xc(%ebp),%ebx 10eeef: 8b 7d 10 mov 0x10(%ebp),%edi double result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10eef2: ba 09 00 00 00 mov $0x9,%edx ) { double result; char *end; if ( !n ) 10eef7: 85 db test %ebx,%ebx 10eef9: 0f 84 95 00 00 00 je 10ef94 return RTEMS_INVALID_ADDRESS; errno = 0; 10eeff: e8 1c 1d 00 00 call 110c20 <__errno> 10ef04: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ef0a: c7 03 00 00 00 00 movl $0x0,(%ebx) 10ef10: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtod( s, &end ); 10ef17: 50 push %eax 10ef18: 50 push %eax 10ef19: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef1c: 50 push %eax 10ef1d: 56 push %esi 10ef1e: e8 a5 47 00 00 call 1136c8 if ( endptr ) 10ef23: 83 c4 10 add $0x10,%esp 10ef26: 85 ff test %edi,%edi 10ef28: 74 05 je 10ef2f *endptr = end; 10ef2a: 8b 45 e4 mov -0x1c(%ebp),%eax 10ef2d: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10ef2f: ba 0b 00 00 00 mov $0xb,%edx result = strtod( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10ef34: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ef37: 74 4d je 10ef86 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10ef39: dd 5d c8 fstpl -0x38(%ebp) 10ef3c: e8 df 1c 00 00 call 110c20 <__errno> 10ef41: 83 38 22 cmpl $0x22,(%eax) 10ef44: dd 45 c8 fldl -0x38(%ebp) 10ef47: 75 37 jne 10ef80 10ef49: d9 ee fldz 10ef4b: d9 c9 fxch %st(1) 10ef4d: dd e1 fucom %st(1) 10ef4f: df e0 fnstsw %ax 10ef51: dd d9 fstp %st(1) 10ef53: 9e sahf 10ef54: 7a 07 jp 10ef5d <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10ef56: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10ef5b: 74 2d je 10ef8a <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10ef5d: 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 ))) 10ef62: dd 05 00 2b 12 00 fldl 0x122b00 10ef68: d9 c9 fxch %st(1) 10ef6a: dd e1 fucom %st(1) 10ef6c: df e0 fnstsw %ax 10ef6e: dd d9 fstp %st(1) 10ef70: 9e sahf 10ef71: 77 1b ja 10ef8e <== ALWAYS TAKEN 10ef73: dd 05 08 2b 12 00 fldl 0x122b08 <== NOT EXECUTED 10ef79: dd e9 fucomp %st(1) <== NOT EXECUTED 10ef7b: df e0 fnstsw %ax <== NOT EXECUTED 10ef7d: 9e sahf <== NOT EXECUTED 10ef7e: 77 12 ja 10ef92 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10ef80: dd 1b fstpl (%ebx) return RTEMS_SUCCESSFUL; 10ef82: 31 d2 xor %edx,%edx 10ef84: eb 0e jmp 10ef94 10ef86: dd d8 fstp %st(0) 10ef88: eb 0a jmp 10ef94 10ef8a: dd d8 fstp %st(0) <== NOT EXECUTED 10ef8c: eb 06 jmp 10ef94 <== NOT EXECUTED 10ef8e: dd d8 fstp %st(0) 10ef90: eb 02 jmp 10ef94 10ef92: dd d8 fstp %st(0) <== NOT EXECUTED } 10ef94: 89 d0 mov %edx,%eax 10ef96: 8d 65 f4 lea -0xc(%ebp),%esp 10ef99: 5b pop %ebx 10ef9a: 5e pop %esi 10ef9b: 5f pop %edi 10ef9c: c9 leave 10ef9d: c3 ret =============================================================================== 0010efa0 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 10efa0: 55 push %ebp 10efa1: 89 e5 mov %esp,%ebp 10efa3: 57 push %edi 10efa4: 56 push %esi 10efa5: 53 push %ebx 10efa6: 83 ec 2c sub $0x2c,%esp 10efa9: 8b 75 08 mov 0x8(%ebp),%esi 10efac: 8b 5d 0c mov 0xc(%ebp),%ebx 10efaf: 8b 7d 10 mov 0x10(%ebp),%edi float result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10efb2: ba 09 00 00 00 mov $0x9,%edx ) { float result; char *end; if ( !n ) 10efb7: 85 db test %ebx,%ebx 10efb9: 0f 84 8e 00 00 00 je 10f04d <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; errno = 0; 10efbf: e8 5c 1c 00 00 call 110c20 <__errno> 10efc4: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10efca: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtof( s, &end ); 10efd0: 50 push %eax 10efd1: 50 push %eax 10efd2: 8d 45 e4 lea -0x1c(%ebp),%eax 10efd5: 50 push %eax 10efd6: 56 push %esi 10efd7: e8 08 47 00 00 call 1136e4 if ( endptr ) 10efdc: 83 c4 10 add $0x10,%esp 10efdf: 85 ff test %edi,%edi 10efe1: 74 05 je 10efe8 *endptr = end; 10efe3: 8b 45 e4 mov -0x1c(%ebp),%eax 10efe6: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10efe8: ba 0b 00 00 00 mov $0xb,%edx result = strtof( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10efed: 39 75 e4 cmp %esi,-0x1c(%ebp) 10eff0: 74 4d je 10f03f <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10eff2: d9 5d c8 fstps -0x38(%ebp) 10eff5: e8 26 1c 00 00 call 110c20 <__errno> 10effa: 83 38 22 cmpl $0x22,(%eax) 10effd: d9 45 c8 flds -0x38(%ebp) 10f000: 75 37 jne 10f039 10f002: d9 ee fldz 10f004: d9 c9 fxch %st(1) 10f006: dd e1 fucom %st(1) 10f008: df e0 fnstsw %ax 10f00a: dd d9 fstp %st(1) 10f00c: 9e sahf 10f00d: 7a 07 jp 10f016 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10f00f: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f014: 74 2d je 10f043 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10f016: 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 ))) 10f01b: d9 05 10 2b 12 00 flds 0x122b10 10f021: d9 c9 fxch %st(1) 10f023: dd e1 fucom %st(1) 10f025: df e0 fnstsw %ax 10f027: dd d9 fstp %st(1) 10f029: 9e sahf 10f02a: 77 1b ja 10f047 <== ALWAYS TAKEN 10f02c: d9 05 14 2b 12 00 flds 0x122b14 <== NOT EXECUTED 10f032: dd e9 fucomp %st(1) <== NOT EXECUTED 10f034: df e0 fnstsw %ax <== NOT EXECUTED 10f036: 9e sahf <== NOT EXECUTED 10f037: 77 12 ja 10f04b <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10f039: d9 1b fstps (%ebx) return RTEMS_SUCCESSFUL; 10f03b: 31 d2 xor %edx,%edx 10f03d: eb 0e jmp 10f04d 10f03f: dd d8 fstp %st(0) 10f041: eb 0a jmp 10f04d 10f043: dd d8 fstp %st(0) <== NOT EXECUTED 10f045: eb 06 jmp 10f04d <== NOT EXECUTED 10f047: dd d8 fstp %st(0) 10f049: eb 02 jmp 10f04d 10f04b: dd d8 fstp %st(0) <== NOT EXECUTED } 10f04d: 89 d0 mov %edx,%eax 10f04f: 8d 65 f4 lea -0xc(%ebp),%esp 10f052: 5b pop %ebx 10f053: 5e pop %esi 10f054: 5f pop %edi 10f055: c9 leave 10f056: c3 ret =============================================================================== 0010f058 : const char *s, int *n, char **endptr, int base ) { 10f058: 55 push %ebp 10f059: 89 e5 mov %esp,%ebp 10f05b: 57 push %edi 10f05c: 56 push %esi 10f05d: 53 push %ebx 10f05e: 83 ec 2c sub $0x2c,%esp 10f061: 8b 7d 08 mov 0x8(%ebp),%edi 10f064: 8b 75 0c mov 0xc(%ebp),%esi 10f067: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f06a: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10f06f: 85 f6 test %esi,%esi 10f071: 74 6b je 10f0de return RTEMS_INVALID_ADDRESS; errno = 0; 10f073: 89 55 d4 mov %edx,-0x2c(%ebp) 10f076: e8 a5 1b 00 00 call 110c20 <__errno> 10f07b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f081: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10f087: 50 push %eax 10f088: ff 75 14 pushl 0x14(%ebp) 10f08b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f08e: 50 push %eax 10f08f: 57 push %edi 10f090: e8 0f 48 00 00 call 1138a4 10f095: 89 c3 mov %eax,%ebx if ( endptr ) 10f097: 83 c4 10 add $0x10,%esp 10f09a: 8b 55 d4 mov -0x2c(%ebp),%edx 10f09d: 85 d2 test %edx,%edx 10f09f: 74 05 je 10f0a6 *endptr = end; 10f0a1: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0a4: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f0a6: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f0ab: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f0ae: 74 2e je 10f0de return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f0b0: e8 6b 1b 00 00 call 110c20 <__errno> 10f0b5: 83 38 22 cmpl $0x22,(%eax) 10f0b8: 75 19 jne 10f0d3 10f0ba: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10f0c0: 74 17 je 10f0d9 <== ALWAYS TAKEN 10f0c2: 85 db test %ebx,%ebx <== NOT EXECUTED 10f0c4: 74 13 je 10f0d9 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f0c6: 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 ))) 10f0cb: 81 fb 00 00 00 80 cmp $0x80000000,%ebx <== NOT EXECUTED 10f0d1: 74 0b je 10f0de <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10f0d3: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10f0d5: 31 c0 xor %eax,%eax 10f0d7: eb 05 jmp 10f0de if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f0d9: b8 0a 00 00 00 mov $0xa,%eax #endif *n = result; return RTEMS_SUCCESSFUL; } 10f0de: 8d 65 f4 lea -0xc(%ebp),%esp 10f0e1: 5b pop %ebx 10f0e2: 5e pop %esi 10f0e3: 5f pop %edi 10f0e4: c9 leave 10f0e5: c3 ret =============================================================================== 0010f194 : const char *s, long *n, char **endptr, int base ) { 10f194: 55 push %ebp 10f195: 89 e5 mov %esp,%ebp 10f197: 57 push %edi 10f198: 56 push %esi 10f199: 53 push %ebx 10f19a: 83 ec 2c sub $0x2c,%esp 10f19d: 8b 7d 08 mov 0x8(%ebp),%edi 10f1a0: 8b 75 0c mov 0xc(%ebp),%esi 10f1a3: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f1a6: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10f1ab: 85 f6 test %esi,%esi 10f1ad: 74 6b je 10f21a return RTEMS_INVALID_ADDRESS; errno = 0; 10f1af: 89 55 d4 mov %edx,-0x2c(%ebp) 10f1b2: e8 69 1a 00 00 call 110c20 <__errno> 10f1b7: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f1bd: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10f1c3: 50 push %eax 10f1c4: ff 75 14 pushl 0x14(%ebp) 10f1c7: 8d 45 e4 lea -0x1c(%ebp),%eax 10f1ca: 50 push %eax 10f1cb: 57 push %edi 10f1cc: e8 d3 46 00 00 call 1138a4 10f1d1: 89 c3 mov %eax,%ebx if ( endptr ) 10f1d3: 83 c4 10 add $0x10,%esp 10f1d6: 8b 55 d4 mov -0x2c(%ebp),%edx 10f1d9: 85 d2 test %edx,%edx 10f1db: 74 05 je 10f1e2 *endptr = end; 10f1dd: 8b 45 e4 mov -0x1c(%ebp),%eax 10f1e0: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f1e2: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f1e7: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f1ea: 74 2e je 10f21a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f1ec: e8 2f 1a 00 00 call 110c20 <__errno> 10f1f1: 83 38 22 cmpl $0x22,(%eax) 10f1f4: 75 19 jne 10f20f 10f1f6: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10f1fc: 74 17 je 10f215 10f1fe: 85 db test %ebx,%ebx 10f200: 74 13 je 10f215 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f202: 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 ))) 10f207: 81 fb 00 00 00 80 cmp $0x80000000,%ebx 10f20d: 74 0b je 10f21a <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10f20f: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10f211: 31 c0 xor %eax,%eax 10f213: eb 05 jmp 10f21a if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f215: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10f21a: 8d 65 f4 lea -0xc(%ebp),%esp 10f21d: 5b pop %ebx 10f21e: 5e pop %esi 10f21f: 5f pop %edi 10f220: c9 leave 10f221: c3 ret =============================================================================== 0010f0e8 : const char *s, long long *n, char **endptr, int base ) { 10f0e8: 55 push %ebp 10f0e9: 89 e5 mov %esp,%ebp 10f0eb: 57 push %edi 10f0ec: 56 push %esi 10f0ed: 53 push %ebx 10f0ee: 83 ec 2c sub $0x2c,%esp 10f0f1: 8b 5d 0c mov 0xc(%ebp),%ebx 10f0f4: 8b 7d 10 mov 0x10(%ebp),%edi long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f0f7: b8 09 00 00 00 mov $0x9,%eax ) { long long result; char *end; if ( !n ) 10f0fc: 85 db test %ebx,%ebx 10f0fe: 0f 84 85 00 00 00 je 10f189 return RTEMS_INVALID_ADDRESS; errno = 0; 10f104: e8 17 1b 00 00 call 110c20 <__errno> 10f109: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f10f: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f115: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoll( s, &end, base ); 10f11c: 50 push %eax 10f11d: ff 75 14 pushl 0x14(%ebp) 10f120: 8d 45 e4 lea -0x1c(%ebp),%eax 10f123: 50 push %eax 10f124: ff 75 08 pushl 0x8(%ebp) 10f127: e8 94 47 00 00 call 1138c0 10f12c: 89 c6 mov %eax,%esi if ( endptr ) 10f12e: 83 c4 10 add $0x10,%esp 10f131: 85 ff test %edi,%edi 10f133: 74 05 je 10f13a *endptr = end; 10f135: 8b 45 e4 mov -0x1c(%ebp),%eax 10f138: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10f13a: b8 0b 00 00 00 mov $0xb,%eax result = strtoll( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f13f: 8b 4d 08 mov 0x8(%ebp),%ecx 10f142: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10f145: 74 42 je 10f189 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f147: 89 55 d4 mov %edx,-0x2c(%ebp) 10f14a: e8 d1 1a 00 00 call 110c20 <__errno> 10f14f: 83 38 22 cmpl $0x22,(%eax) 10f152: 8b 55 d4 mov -0x2c(%ebp),%edx 10f155: 75 24 jne 10f17b (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10f157: 89 f1 mov %esi,%ecx 10f159: f7 d1 not %ecx 10f15b: 89 d0 mov %edx,%eax 10f15d: 35 ff ff ff 7f xor $0x7fffffff,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f162: 09 c1 or %eax,%ecx 10f164: 74 1e je 10f184 10f166: 89 f0 mov %esi,%eax 10f168: 09 d0 or %edx,%eax 10f16a: 74 18 je 10f184 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10f16c: 8d 8a 00 00 00 80 lea -0x80000000(%edx),%ecx return RTEMS_INVALID_NUMBER; 10f172: 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 ))) 10f177: 09 f1 or %esi,%ecx 10f179: 74 0e je 10f189 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10f17b: 89 33 mov %esi,(%ebx) 10f17d: 89 53 04 mov %edx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10f180: 31 c0 xor %eax,%eax 10f182: eb 05 jmp 10f189 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f184: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10f189: 8d 65 f4 lea -0xc(%ebp),%esp 10f18c: 5b pop %ebx 10f18d: 5e pop %esi 10f18e: 5f pop %edi 10f18f: c9 leave 10f190: c3 ret =============================================================================== 0010f23c : const char *s, unsigned char *n, char **endptr, int base ) { 10f23c: 55 push %ebp 10f23d: 89 e5 mov %esp,%ebp 10f23f: 57 push %edi 10f240: 56 push %esi 10f241: 53 push %ebx 10f242: 83 ec 2c sub $0x2c,%esp 10f245: 8b 7d 08 mov 0x8(%ebp),%edi 10f248: 8b 5d 0c mov 0xc(%ebp),%ebx 10f24b: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f24e: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f253: 85 db test %ebx,%ebx 10f255: 74 71 je 10f2c8 return RTEMS_INVALID_ADDRESS; errno = 0; 10f257: 89 55 d4 mov %edx,-0x2c(%ebp) 10f25a: e8 c1 19 00 00 call 110c20 <__errno> 10f25f: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f265: c6 03 00 movb $0x0,(%ebx) result = strtoul( s, &end, base ); 10f268: 50 push %eax 10f269: ff 75 14 pushl 0x14(%ebp) 10f26c: 8d 45 e4 lea -0x1c(%ebp),%eax 10f26f: 50 push %eax 10f270: 57 push %edi 10f271: e8 ea 4a 00 00 call 113d60 10f276: 89 c6 mov %eax,%esi if ( endptr ) 10f278: 83 c4 10 add $0x10,%esp 10f27b: 8b 55 d4 mov -0x2c(%ebp),%edx 10f27e: 85 d2 test %edx,%edx 10f280: 74 05 je 10f287 *endptr = end; 10f282: 8b 45 e4 mov -0x1c(%ebp),%eax 10f285: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f287: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f28c: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f28f: 74 37 je 10f2c8 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f291: e8 8a 19 00 00 call 110c20 <__errno> 10f296: 83 38 22 cmpl $0x22,(%eax) 10f299: 75 0d jne 10f2a8 <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) 10f29b: 8d 56 ff lea -0x1(%esi),%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f29e: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f2a3: 83 fa fd cmp $0xfffffffd,%edx <== NOT EXECUTED 10f2a6: 77 20 ja 10f2c8 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 10f2a8: 81 fe ff 00 00 00 cmp $0xff,%esi 10f2ae: 76 12 jbe 10f2c2 <== ALWAYS TAKEN errno = ERANGE; 10f2b0: e8 6b 19 00 00 call 110c20 <__errno> <== NOT EXECUTED 10f2b5: c7 00 22 00 00 00 movl $0x22,(%eax) <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f2bb: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10f2c0: eb 06 jmp 10f2c8 <== NOT EXECUTED } #endif *n = result; 10f2c2: 89 f0 mov %esi,%eax 10f2c4: 88 03 mov %al,(%ebx) return RTEMS_SUCCESSFUL; 10f2c6: 31 c0 xor %eax,%eax } 10f2c8: 8d 65 f4 lea -0xc(%ebp),%esp 10f2cb: 5b pop %ebx 10f2cc: 5e pop %esi 10f2cd: 5f pop %edi 10f2ce: c9 leave 10f2cf: c3 ret =============================================================================== 0010f2d0 : const char *s, unsigned int *n, char **endptr, int base ) { 10f2d0: 55 push %ebp 10f2d1: 89 e5 mov %esp,%ebp 10f2d3: 57 push %edi 10f2d4: 56 push %esi 10f2d5: 53 push %ebx 10f2d6: 83 ec 2c sub $0x2c,%esp 10f2d9: 8b 7d 08 mov 0x8(%ebp),%edi 10f2dc: 8b 5d 0c mov 0xc(%ebp),%ebx 10f2df: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f2e2: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f2e7: 85 db test %ebx,%ebx 10f2e9: 74 58 je 10f343 return RTEMS_INVALID_ADDRESS; errno = 0; 10f2eb: 89 55 d4 mov %edx,-0x2c(%ebp) 10f2ee: e8 2d 19 00 00 call 110c20 <__errno> 10f2f3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f2f9: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10f2ff: 50 push %eax 10f300: ff 75 14 pushl 0x14(%ebp) 10f303: 8d 45 e4 lea -0x1c(%ebp),%eax 10f306: 50 push %eax 10f307: 57 push %edi 10f308: e8 53 4a 00 00 call 113d60 10f30d: 89 c6 mov %eax,%esi if ( endptr ) 10f30f: 83 c4 10 add $0x10,%esp 10f312: 8b 55 d4 mov -0x2c(%ebp),%edx 10f315: 85 d2 test %edx,%edx 10f317: 74 05 je 10f31e *endptr = end; 10f319: 8b 45 e4 mov -0x1c(%ebp),%eax 10f31c: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f31e: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f323: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f326: 74 1b je 10f343 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f328: e8 f3 18 00 00 call 110c20 <__errno> 10f32d: 83 38 22 cmpl $0x22,(%eax) 10f330: 75 0d jne 10f33f (( result == 0 ) || ( result == ULONG_MAX ))) 10f332: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10f335: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f33a: 83 fa fd cmp $0xfffffffd,%edx 10f33d: 77 04 ja 10f343 <== ALWAYS TAKEN errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10f33f: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10f341: 31 c0 xor %eax,%eax } 10f343: 8d 65 f4 lea -0xc(%ebp),%esp 10f346: 5b pop %ebx 10f347: 5e pop %esi 10f348: 5f pop %edi 10f349: c9 leave 10f34a: c3 ret =============================================================================== 0010f3e8 : const char *s, unsigned long *n, char **endptr, int base ) { 10f3e8: 55 push %ebp 10f3e9: 89 e5 mov %esp,%ebp 10f3eb: 57 push %edi 10f3ec: 56 push %esi 10f3ed: 53 push %ebx 10f3ee: 83 ec 2c sub $0x2c,%esp 10f3f1: 8b 7d 08 mov 0x8(%ebp),%edi 10f3f4: 8b 5d 0c mov 0xc(%ebp),%ebx 10f3f7: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f3fa: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f3ff: 85 db test %ebx,%ebx 10f401: 74 58 je 10f45b return RTEMS_INVALID_ADDRESS; errno = 0; 10f403: 89 55 d4 mov %edx,-0x2c(%ebp) 10f406: e8 15 18 00 00 call 110c20 <__errno> 10f40b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f411: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10f417: 50 push %eax 10f418: ff 75 14 pushl 0x14(%ebp) 10f41b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f41e: 50 push %eax 10f41f: 57 push %edi 10f420: e8 3b 49 00 00 call 113d60 10f425: 89 c6 mov %eax,%esi if ( endptr ) 10f427: 83 c4 10 add $0x10,%esp 10f42a: 8b 55 d4 mov -0x2c(%ebp),%edx 10f42d: 85 d2 test %edx,%edx 10f42f: 74 05 je 10f436 *endptr = end; 10f431: 8b 45 e4 mov -0x1c(%ebp),%eax 10f434: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f436: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f43b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f43e: 74 1b je 10f45b return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f440: e8 db 17 00 00 call 110c20 <__errno> 10f445: 83 38 22 cmpl $0x22,(%eax) 10f448: 75 0d jne 10f457 (( result == 0 ) || ( result == ULONG_MAX ))) 10f44a: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10f44d: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f452: 83 fa fd cmp $0xfffffffd,%edx 10f455: 77 04 ja 10f45b <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10f457: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10f459: 31 c0 xor %eax,%eax } 10f45b: 8d 65 f4 lea -0xc(%ebp),%esp 10f45e: 5b pop %ebx 10f45f: 5e pop %esi 10f460: 5f pop %edi 10f461: c9 leave 10f462: c3 ret =============================================================================== 0010f34c : const char *s, unsigned long long *n, char **endptr, int base ) { 10f34c: 55 push %ebp 10f34d: 89 e5 mov %esp,%ebp 10f34f: 57 push %edi 10f350: 56 push %esi 10f351: 53 push %ebx 10f352: 83 ec 2c sub $0x2c,%esp 10f355: 8b 7d 08 mov 0x8(%ebp),%edi 10f358: 8b 5d 0c mov 0xc(%ebp),%ebx 10f35b: 8b 75 10 mov 0x10(%ebp),%esi unsigned long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f35e: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long long result; char *end; if ( !n ) 10f363: 85 db test %ebx,%ebx 10f365: 74 76 je 10f3dd return RTEMS_INVALID_ADDRESS; errno = 0; 10f367: e8 b4 18 00 00 call 110c20 <__errno> 10f36c: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f372: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f378: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoull( s, &end, base ); 10f37f: 50 push %eax 10f380: ff 75 14 pushl 0x14(%ebp) 10f383: 8d 45 e4 lea -0x1c(%ebp),%eax 10f386: 50 push %eax 10f387: 57 push %edi 10f388: e8 ef 49 00 00 call 113d7c 10f38d: 89 d1 mov %edx,%ecx 10f38f: 89 c2 mov %eax,%edx if ( endptr ) 10f391: 83 c4 10 add $0x10,%esp 10f394: 85 f6 test %esi,%esi 10f396: 74 05 je 10f39d *endptr = end; 10f398: 8b 45 e4 mov -0x1c(%ebp),%eax 10f39b: 89 06 mov %eax,(%esi) if ( end == s ) return RTEMS_NOT_DEFINED; 10f39d: b8 0b 00 00 00 mov $0xb,%eax result = strtoull( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f3a2: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f3a5: 74 36 je 10f3dd return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f3a7: 89 55 d4 mov %edx,-0x2c(%ebp) 10f3aa: 89 4d d0 mov %ecx,-0x30(%ebp) 10f3ad: e8 6e 18 00 00 call 110c20 <__errno> 10f3b2: 83 38 22 cmpl $0x22,(%eax) 10f3b5: 8b 55 d4 mov -0x2c(%ebp),%edx 10f3b8: 8b 4d d0 mov -0x30(%ebp),%ecx 10f3bb: 75 19 jne 10f3d6 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 10f3bd: 89 d6 mov %edx,%esi 10f3bf: 89 cf mov %ecx,%edi 10f3c1: 83 c6 ff add $0xffffffff,%esi 10f3c4: 83 d7 ff adc $0xffffffff,%edi *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f3c7: 83 ff ff cmp $0xffffffff,%edi 10f3ca: 72 0a jb 10f3d6 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; 10f3cc: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f3d1: 83 fe fd cmp $0xfffffffd,%esi 10f3d4: 77 07 ja 10f3dd <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10f3d6: 89 13 mov %edx,(%ebx) 10f3d8: 89 4b 04 mov %ecx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10f3db: 31 c0 xor %eax,%eax } 10f3dd: 8d 65 f4 lea -0xc(%ebp),%esp 10f3e0: 5b pop %ebx 10f3e1: 5e pop %esi 10f3e2: 5f pop %edi 10f3e3: c9 leave 10f3e4: c3 ret =============================================================================== 0010707c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 10707c: 55 push %ebp 10707d: 89 e5 mov %esp,%ebp 10707f: 57 push %edi 107080: 56 push %esi 107081: 53 push %ebx 107082: 81 ec d8 01 00 00 sub $0x1d8,%esp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 107088: 31 c0 xor %eax,%eax 10708a: 83 c9 ff or $0xffffffff,%ecx 10708d: 8b 7d 08 mov 0x8(%ebp),%edi 107090: f2 ae repnz scas %es:(%edi),%al 107092: f7 d1 not %ecx 107094: 49 dec %ecx 107095: 6a 00 push $0x0 107097: 8d 45 d0 lea -0x30(%ebp),%eax 10709a: 50 push %eax 10709b: 6a 00 push $0x0 10709d: 51 push %ecx 10709e: ff 75 08 pushl 0x8(%ebp) 1070a1: e8 d4 09 00 00 call 107a7a 1070a6: 89 85 54 fe ff ff mov %eax,-0x1ac(%ebp) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 1070ac: 83 c4 20 add $0x20,%esp 1070af: 85 c0 test %eax,%eax 1070b1: 0f 85 d9 01 00 00 jne 107290 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 1070b7: 8b 45 dc mov -0x24(%ebp),%eax 1070ba: 31 f6 xor %esi,%esi 1070bc: 3d 84 31 12 00 cmp $0x123184,%eax 1070c1: 74 1b je 1070de 1070c3: 3d 68 3b 12 00 cmp $0x123b68,%eax 1070c8: 0f 85 c2 01 00 00 jne 107290 <== ALWAYS TAKEN 1070ce: 8b b5 54 fe ff ff mov -0x1ac(%ebp),%esi <== NOT EXECUTED 1070d4: eb 08 jmp 1070de <== NOT EXECUTED 1070d6: 8b b5 50 fe ff ff mov -0x1b0(%ebp),%esi 1070dc: eb 18 jmp 1070f6 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 1070de: 8d 45 bc lea -0x44(%ebp),%eax 1070e1: 89 85 34 fe ff ff mov %eax,-0x1cc(%ebp) 1070e7: 8d 55 d0 lea -0x30(%ebp),%edx 1070ea: 89 95 30 fe ff ff mov %edx,-0x1d0(%ebp) * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 1070f0: 8d 9d 58 fe ff ff lea -0x1a8(%ebp),%ebx /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 1070f6: 8d 86 00 02 00 00 lea 0x200(%esi),%eax 1070fc: 89 85 50 fe ff ff mov %eax,-0x1b0(%ebp) 107102: 8b 55 10 mov 0x10(%ebp),%edx 107105: 39 d0 cmp %edx,%eax 107107: 0f 87 8d 01 00 00 ja 10729a <== NEVER TAKEN break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 10710d: 03 75 0c add 0xc(%ebp),%esi offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 107110: 8d 86 01 01 00 00 lea 0x101(%esi),%eax 107116: 52 push %edx 107117: 6a 05 push $0x5 107119: 68 cc 31 12 00 push $0x1231cc 10711e: 50 push %eax 10711f: e8 f8 d1 00 00 call 11431c 107124: 83 c4 10 add $0x10,%esp 107127: 85 c0 test %eax,%eax 107129: 0f 85 6b 01 00 00 jne 10729a break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 10712f: 50 push %eax 107130: 6a 63 push $0x63 107132: 56 push %esi 107133: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107139: 50 push %eax 10713a: e8 6d d2 00 00 call 1143ac filename[MAX_NAME_FIELD_SIZE] = '\0'; 10713f: c6 45 bb 00 movb $0x0,-0x45(%ebp) linkflag = hdr_ptr[156]; 107143: 8a 96 9c 00 00 00 mov 0x9c(%esi),%dl file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 107149: 59 pop %ecx 10714a: 5f pop %edi 10714b: 6a 08 push $0x8 10714d: 8d 46 64 lea 0x64(%esi),%eax 107150: 50 push %eax 107151: 88 95 44 fe ff ff mov %dl,-0x1bc(%ebp) 107157: e8 54 6d 00 00 call 10deb0 <_rtems_octal2ulong> 10715c: 89 85 48 fe ff ff mov %eax,-0x1b8(%ebp) file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 107162: 5f pop %edi 107163: 58 pop %eax 107164: 6a 0c push $0xc 107166: 8d 46 7c lea 0x7c(%esi),%eax 107169: 50 push %eax 10716a: e8 41 6d 00 00 call 10deb0 <_rtems_octal2ulong> 10716f: 89 85 4c fe ff ff mov %eax,-0x1b4(%ebp) hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 107175: 5a pop %edx 107176: 59 pop %ecx 107177: 6a 08 push $0x8 107179: 8d 86 94 00 00 00 lea 0x94(%esi),%eax 10717f: 50 push %eax 107180: e8 2b 6d 00 00 call 10deb0 <_rtems_octal2ulong> 107185: 89 c7 mov %eax,%edi if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 107187: 89 34 24 mov %esi,(%esp) 10718a: e8 4f 6d 00 00 call 10dede <_rtems_tar_header_checksum> 10718f: 83 c4 10 add $0x10,%esp 107192: 39 f8 cmp %edi,%eax 107194: 8a 95 44 fe ff ff mov -0x1bc(%ebp),%dl 10719a: 0f 85 fa 00 00 00 jne 10729a <== NEVER TAKEN * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 1071a0: 80 fa 35 cmp $0x35,%dl 1071a3: 75 57 jne 1071fc strcpy(full_filename, mountpoint); 1071a5: 50 push %eax 1071a6: 50 push %eax 1071a7: ff 75 08 pushl 0x8(%ebp) 1071aa: 53 push %ebx 1071ab: e8 04 ce 00 00 call 113fb4 if (full_filename[strlen(full_filename)-1] != '/') 1071b0: 31 c0 xor %eax,%eax 1071b2: 83 c9 ff or $0xffffffff,%ecx 1071b5: 89 df mov %ebx,%edi 1071b7: f2 ae repnz scas %es:(%edi),%al 1071b9: f7 d1 not %ecx 1071bb: 83 c4 10 add $0x10,%esp 1071be: 80 bc 0d 56 fe ff ff cmpb $0x2f,-0x1aa(%ebp,%ecx,1) 1071c5: 2f 1071c6: 74 10 je 1071d8 <== ALWAYS TAKEN strcat(full_filename, "/"); 1071c8: 57 push %edi <== NOT EXECUTED 1071c9: 57 push %edi <== NOT EXECUTED 1071ca: 68 79 f0 11 00 push $0x11f079 <== NOT EXECUTED 1071cf: 53 push %ebx <== NOT EXECUTED 1071d0: e8 2b cc 00 00 call 113e00 <== NOT EXECUTED 1071d5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED strcat(full_filename, filename); 1071d8: 56 push %esi 1071d9: 56 push %esi 1071da: 8d 95 58 ff ff ff lea -0xa8(%ebp),%edx 1071e0: 52 push %edx 1071e1: 53 push %ebx 1071e2: e8 19 cc 00 00 call 113e00 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 1071e7: 5a pop %edx 1071e8: 59 pop %ecx 1071e9: 68 ff 01 00 00 push $0x1ff 1071ee: 53 push %ebx 1071ef: e8 58 0f 00 00 call 10814c 1071f4: 83 c4 10 add $0x10,%esp 1071f7: e9 da fe ff ff jmp 1070d6 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 1071fc: 80 fa 30 cmp $0x30,%dl 1071ff: 0f 85 d1 fe ff ff jne 1070d6 const char *name; loc = root_loc; 107205: b9 05 00 00 00 mov $0x5,%ecx 10720a: 8b bd 34 fe ff ff mov -0x1cc(%ebp),%edi 107210: 8b b5 30 fe ff ff mov -0x1d0(%ebp),%esi 107216: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 107218: 50 push %eax 107219: 8d 45 e4 lea -0x1c(%ebp),%eax 10721c: 50 push %eax 10721d: 8d 55 bc lea -0x44(%ebp),%edx 107220: 52 push %edx 107221: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107227: 50 push %eax 107228: e8 58 77 00 00 call 10e985 10722d: 83 c4 10 add $0x10,%esp 107230: 85 c0 test %eax,%eax 107232: 75 41 jne 107275 <== NEVER TAKEN node = IMFS_create_node( 107234: 83 ec 0c sub $0xc,%esp 107237: 6a 00 push $0x0 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 107239: 8b 85 48 fe ff ff mov -0x1b8(%ebp),%eax 10723f: 25 ff 01 00 00 and $0x1ff,%eax else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 107244: 80 cc 80 or $0x80,%ah 107247: 50 push %eax 107248: ff 75 e4 pushl -0x1c(%ebp) 10724b: 6a 06 push $0x6 10724d: 8d 55 bc lea -0x44(%ebp),%edx 107250: 52 push %edx 107251: e8 4b 72 00 00 call 10e4a1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 107256: 8b 95 4c fe ff ff mov -0x1b4(%ebp),%edx 10725c: 89 50 50 mov %edx,0x50(%eax) 10725f: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = &tar_image[offset]; 107266: 8b 55 0c mov 0xc(%ebp),%edx 107269: 03 95 50 fe ff ff add -0x1b0(%ebp),%edx 10726f: 89 50 58 mov %edx,0x58(%eax) 107272: 83 c4 20 add $0x20,%esp } nblocks = (((file_size) + 511) & ~511) / 512; 107275: 8b 85 4c fe ff ff mov -0x1b4(%ebp),%eax 10727b: 05 ff 01 00 00 add $0x1ff,%eax offset += 512 * nblocks; 107280: 25 00 fe ff ff and $0xfffffe00,%eax 107285: 01 85 50 fe ff ff add %eax,-0x1b0(%ebp) 10728b: e9 46 fe ff ff jmp 1070d6 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) return -1; 107290: c7 85 54 fe ff ff ff movl $0xffffffff,-0x1ac(%ebp) 107297: ff ff ff nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 10729a: 8b 85 54 fe ff ff mov -0x1ac(%ebp),%eax 1072a0: 8d 65 f4 lea -0xc(%ebp),%esp 1072a3: 5b pop %ebx 1072a4: 5e pop %esi 1072a5: 5f pop %edi 1072a6: c9 leave 1072a7: c3 ret =============================================================================== 0010fe60 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fe60: 55 push %ebp 10fe61: 89 e5 mov %esp,%ebp 10fe63: 57 push %edi 10fe64: 56 push %esi 10fe65: 53 push %ebx 10fe66: 83 ec 1c sub $0x1c,%esp 10fe69: 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; 10fe6c: 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 ) 10fe71: 85 c9 test %ecx,%ecx 10fe73: 0f 84 fb 00 00 00 je 10ff74 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fe79: 8b 35 1c 47 12 00 mov 0x12471c,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10fe7f: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10fe85: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10fe89: 19 ff sbb %edi,%edi 10fe8b: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10fe91: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10fe95: 74 06 je 10fe9d old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10fe97: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fe9d: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fea1: 19 d2 sbb %edx,%edx 10fea3: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10fea9: 89 55 e4 mov %edx,-0x1c(%ebp) 10feac: 89 4d e0 mov %ecx,-0x20(%ebp) 10feaf: e8 d1 d3 ff ff call 10d285 <_CPU_ISR_Get_level> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10feb4: 8b 55 e4 mov -0x1c(%ebp),%edx 10feb7: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10feb9: 09 f8 or %edi,%eax 10febb: 8b 4d e0 mov -0x20(%ebp),%ecx 10febe: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fec0: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10fec7: 74 0b je 10fed4 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fec9: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10fed0: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10fed4: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10fedb: 74 21 je 10fefe if ( _Modes_Is_timeslice(mode_set) ) { 10fedd: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fee4: 74 11 je 10fef7 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fee6: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10feed: a1 d0 44 12 00 mov 0x1244d0,%eax 10fef2: 89 46 78 mov %eax,0x78(%esi) 10fef5: eb 07 jmp 10fefe } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fef7: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fefe: f6 45 0c 01 testb $0x1,0xc(%ebp) 10ff02: 74 0a je 10ff0e */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10ff04: f6 45 08 01 testb $0x1,0x8(%ebp) 10ff08: 74 03 je 10ff0d 10ff0a: fa cli 10ff0b: eb 01 jmp 10ff0e 10ff0d: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff0e: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10ff10: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10ff17: 74 2a je 10ff43 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10ff19: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ff20: 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 ) { 10ff23: 3a 43 08 cmp 0x8(%ebx),%al 10ff26: 74 1b je 10ff43 asr->is_enabled = is_asr_enabled; 10ff28: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ff2b: 9c pushf 10ff2c: fa cli 10ff2d: 58 pop %eax _signals = information->signals_pending; 10ff2e: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ff31: 8b 4b 14 mov 0x14(%ebx),%ecx 10ff34: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ff37: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ff3a: 50 push %eax 10ff3b: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff3c: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ff40: 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; 10ff43: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ff45: 83 3d 5c 46 12 00 03 cmpl $0x3,0x12465c 10ff4c: 75 26 jne 10ff74 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ff4e: 8b 15 1c 47 12 00 mov 0x12471c,%edx if ( are_signals_pending || 10ff54: 84 c9 test %cl,%cl 10ff56: 75 0e jne 10ff66 10ff58: 3b 15 20 47 12 00 cmp 0x124720,%edx 10ff5e: 74 14 je 10ff74 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10ff60: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10ff64: 74 0e je 10ff74 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10ff66: c6 05 28 47 12 00 01 movb $0x1,0x124728 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10ff6d: e8 22 c0 ff ff call 10bf94 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10ff72: 31 c0 xor %eax,%eax } 10ff74: 83 c4 1c add $0x1c,%esp 10ff77: 5b pop %ebx 10ff78: 5e pop %esi 10ff79: 5f pop %edi 10ff7a: c9 leave 10ff7b: c3 ret =============================================================================== 0010dd30 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd30: 55 push %ebp 10dd31: 89 e5 mov %esp,%ebp 10dd33: 56 push %esi 10dd34: 53 push %ebx 10dd35: 83 ec 10 sub $0x10,%esp 10dd38: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd3b: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd3e: 85 db test %ebx,%ebx 10dd40: 74 10 je 10dd52 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 ) ); 10dd42: 0f b6 15 24 32 12 00 movzbl 0x123224,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd49: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd4e: 39 d3 cmp %edx,%ebx 10dd50: 77 52 ja 10dda4 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd52: 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 ) 10dd57: 85 f6 test %esi,%esi 10dd59: 74 49 je 10dda4 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd5b: 51 push %ecx 10dd5c: 51 push %ecx 10dd5d: 8d 45 f4 lea -0xc(%ebp),%eax 10dd60: 50 push %eax 10dd61: ff 75 08 pushl 0x8(%ebp) 10dd64: e8 f3 1d 00 00 call 10fb5c <_Thread_Get> switch ( location ) { 10dd69: 83 c4 10 add $0x10,%esp 10dd6c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd70: 75 2d jne 10dd9f case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd72: 8b 50 14 mov 0x14(%eax),%edx 10dd75: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd77: 85 db test %ebx,%ebx 10dd79: 74 1b je 10dd96 the_thread->real_priority = new_priority; 10dd7b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd7e: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd82: 74 05 je 10dd89 10dd84: 39 58 14 cmp %ebx,0x14(%eax) 10dd87: 76 0d jbe 10dd96 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd89: 52 push %edx 10dd8a: 6a 00 push $0x0 10dd8c: 53 push %ebx 10dd8d: 50 push %eax 10dd8e: e8 d1 19 00 00 call 10f764 <_Thread_Change_priority> 10dd93: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd96: e8 9f 1d 00 00 call 10fb3a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd9b: 31 c0 xor %eax,%eax 10dd9d: eb 05 jmp 10dda4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd9f: b8 04 00 00 00 mov $0x4,%eax } 10dda4: 8d 65 f8 lea -0x8(%ebp),%esp 10dda7: 5b pop %ebx 10dda8: 5e pop %esi 10dda9: c9 leave 10ddaa: c3 ret =============================================================================== 00108507 : } } rtems_status_code rtems_termios_close (void *arg) { 108507: 55 push %ebp 108508: 89 e5 mov %esp,%ebp 10850a: 56 push %esi 10850b: 53 push %ebx 10850c: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 10850f: 8b 06 mov (%esi),%eax 108511: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 108514: 51 push %ecx 108515: 6a 00 push $0x0 108517: 6a 00 push $0x0 108519: ff 35 fc 43 12 00 pushl 0x1243fc 10851f: e8 44 1c 00 00 call 10a168 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108524: 83 c4 10 add $0x10,%esp 108527: 85 c0 test %eax,%eax 108529: 0f 85 88 00 00 00 jne 1085b7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 10852f: 8b 43 08 mov 0x8(%ebx),%eax 108532: 48 dec %eax 108533: 89 43 08 mov %eax,0x8(%ebx) 108536: 85 c0 test %eax,%eax 108538: 0f 85 3e 01 00 00 jne 10867c if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10853e: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108544: c1 e0 05 shl $0x5,%eax 108547: 8b 80 bc 40 12 00 mov 0x1240bc(%eax),%eax 10854d: 85 c0 test %eax,%eax 10854f: 74 08 je 108559 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108551: 83 ec 0c sub $0xc,%esp 108554: 53 push %ebx 108555: ff d0 call *%eax 108557: eb 26 jmp 10857f } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108559: 52 push %edx 10855a: 6a 00 push $0x0 10855c: 6a 00 push $0x0 10855e: ff 73 18 pushl 0x18(%ebx) 108561: e8 02 1c 00 00 call 10a168 if (sc != RTEMS_SUCCESSFUL) { 108566: 83 c4 10 add $0x10,%esp 108569: 85 c0 test %eax,%eax 10856b: 75 4a jne 1085b7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 10856d: 89 d8 mov %ebx,%eax 10856f: e8 10 fb ff ff call 108084 rtems_semaphore_release (tty->osem); 108574: 83 ec 0c sub $0xc,%esp 108577: ff 73 18 pushl 0x18(%ebx) 10857a: e8 d5 1c 00 00 call 10a254 10857f: 83 c4 10 add $0x10,%esp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 108582: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108589: 75 35 jne 1085c0 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 10858b: 50 push %eax 10858c: 50 push %eax 10858d: 6a 01 push $0x1 10858f: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 108595: e8 66 17 00 00 call 109d00 if (sc != RTEMS_SUCCESSFUL) 10859a: 83 c4 10 add $0x10,%esp 10859d: 85 c0 test %eax,%eax 10859f: 75 16 jne 1085b7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 1085a1: 51 push %ecx 1085a2: 51 push %ecx 1085a3: 6a 01 push $0x1 1085a5: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 1085ab: e8 50 17 00 00 call 109d00 if (sc != RTEMS_SUCCESSFUL) 1085b0: 83 c4 10 add $0x10,%esp 1085b3: 85 c0 test %eax,%eax 1085b5: 74 09 je 1085c0 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1085b7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1085ba: 50 push %eax <== NOT EXECUTED 1085bb: e8 70 21 00 00 call 10a730 <== NOT EXECUTED } if (tty->device.lastClose) 1085c0: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 1085c6: 85 c0 test %eax,%eax 1085c8: 74 0d je 1085d7 (*tty->device.lastClose)(tty->major, tty->minor, arg); 1085ca: 52 push %edx 1085cb: 56 push %esi 1085cc: ff 73 10 pushl 0x10(%ebx) 1085cf: ff 73 0c pushl 0xc(%ebx) 1085d2: ff d0 call *%eax 1085d4: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 1085d7: 8b 13 mov (%ebx),%edx 1085d9: 85 d2 test %edx,%edx 1085db: 8b 43 04 mov 0x4(%ebx),%eax 1085de: 75 11 jne 1085f1 rtems_termios_ttyTail = tty->back; 1085e0: a3 00 44 12 00 mov %eax,0x124400 if ( rtems_termios_ttyTail != NULL ) { 1085e5: 85 c0 test %eax,%eax 1085e7: 74 0b je 1085f4 rtems_termios_ttyTail->forw = NULL; 1085e9: c7 00 00 00 00 00 movl $0x0,(%eax) 1085ef: eb 03 jmp 1085f4 } } else { tty->forw->back = tty->back; 1085f1: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 1085f4: 8b 53 04 mov 0x4(%ebx),%edx 1085f7: 85 d2 test %edx,%edx 1085f9: 8b 03 mov (%ebx),%eax 1085fb: 75 12 jne 10860f <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 1085fd: a3 04 44 12 00 mov %eax,0x124404 if ( rtems_termios_ttyHead != NULL ) { 108602: 85 c0 test %eax,%eax 108604: 74 0b je 108611 rtems_termios_ttyHead->back = NULL; 108606: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 10860d: eb 02 jmp 108611 } } else { tty->back->forw = tty->forw; 10860f: 89 02 mov %eax,(%edx) } rtems_semaphore_delete (tty->isem); 108611: 83 ec 0c sub $0xc,%esp 108614: ff 73 14 pushl 0x14(%ebx) 108617: e8 bc 1a 00 00 call 10a0d8 rtems_semaphore_delete (tty->osem); 10861c: 59 pop %ecx 10861d: ff 73 18 pushl 0x18(%ebx) 108620: e8 b3 1a 00 00 call 10a0d8 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 108625: 5a pop %edx 108626: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 10862c: e8 a7 1a 00 00 call 10a0d8 if ((tty->device.pollRead == NULL) || 108631: 83 c4 10 add $0x10,%esp 108634: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10863b: 74 09 je 108646 10863d: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108644: 75 0e jne 108654 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 108646: 83 ec 0c sub $0xc,%esp 108649: ff 73 68 pushl 0x68(%ebx) 10864c: e8 87 1a 00 00 call 10a0d8 108651: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 108654: 83 ec 0c sub $0xc,%esp 108657: ff 73 58 pushl 0x58(%ebx) 10865a: e8 e9 ec ff ff call 107348 free (tty->rawOutBuf.theBuf); 10865f: 58 pop %eax 108660: ff 73 7c pushl 0x7c(%ebx) 108663: e8 e0 ec ff ff call 107348 free (tty->cbuf); 108668: 5e pop %esi 108669: ff 73 1c pushl 0x1c(%ebx) 10866c: e8 d7 ec ff ff call 107348 free (tty); 108671: 89 1c 24 mov %ebx,(%esp) 108674: e8 cf ec ff ff call 107348 108679: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 10867c: 83 ec 0c sub $0xc,%esp 10867f: ff 35 fc 43 12 00 pushl 0x1243fc 108685: e8 ca 1b 00 00 call 10a254 return RTEMS_SUCCESSFUL; } 10868a: 31 c0 xor %eax,%eax 10868c: 8d 65 f8 lea -0x8(%ebp),%esp 10868f: 5b pop %ebx 108690: 5e pop %esi 108691: c9 leave 108692: c3 ret =============================================================================== 00109840 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 109840: 55 push %ebp 109841: 89 e5 mov %esp,%ebp 109843: 83 ec 08 sub $0x8,%esp 109846: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 109849: 8b 55 0c mov 0xc(%ebp),%edx 10984c: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 109852: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 109859: 75 1f jne 10987a /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 10985b: 52 push %edx 10985c: 52 push %edx 10985d: 6a 02 push $0x2 10985f: ff b0 c8 00 00 00 pushl 0xc8(%eax) 109865: e8 96 04 00 00 call 109d00 if (sc != RTEMS_SUCCESSFUL) 10986a: 83 c4 10 add $0x10,%esp 10986d: 85 c0 test %eax,%eax 10986f: 74 30 je 1098a1 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 109871: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109874: 50 push %eax <== NOT EXECUTED 109875: e8 b6 0e 00 00 call 10a730 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 10987a: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 109881: 75 15 jne 109898 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109883: 8b 15 6c 41 12 00 mov 0x12416c,%edx 109889: 85 d2 test %edx,%edx 10988b: 74 14 je 1098a1 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 10988d: 83 ec 0c sub $0xc,%esp 109890: 50 push %eax 109891: ff d2 call *%edx 109893: 83 c4 10 add $0x10,%esp 109896: eb 09 jmp 1098a1 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 109898: 89 45 08 mov %eax,0x8(%ebp) } 10989b: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 10989c: e9 6d fd ff ff jmp 10960e } 1098a1: 31 c0 xor %eax,%eax 1098a3: c9 leave 1098a4: c3 ret =============================================================================== 0010931f : * 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) { 10931f: 55 push %ebp 109320: 89 e5 mov %esp,%ebp 109322: 57 push %edi 109323: 56 push %esi 109324: 53 push %ebx 109325: 83 ec 2c sub $0x2c,%esp 109328: 8b 5d 08 mov 0x8(%ebp),%ebx 10932b: 8b 7d 0c mov 0xc(%ebp),%edi 10932e: 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) { 109331: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109337: c1 e0 05 shl $0x5,%eax 10933a: 89 ca mov %ecx,%edx 10933c: 83 b8 c8 40 12 00 00 cmpl $0x0,0x1240c8(%eax) 109343: 75 3b jne 109380 109345: 89 4d e0 mov %ecx,-0x20(%ebp) 109348: c6 45 df 00 movb $0x0,-0x21(%ebp) 10934c: 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); 10934e: 8d 43 30 lea 0x30(%ebx),%eax 109351: 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, 109354: 8d 53 4a lea 0x4a(%ebx),%edx 109357: 89 55 d0 mov %edx,-0x30(%ebp) 10935a: e9 26 02 00 00 jmp 109585 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++; 10935f: 0f be 0f movsbl (%edi),%ecx 109362: 47 inc %edi rtems_termios_linesw[tty->t_line].l_rint(c,tty); 109363: 56 push %esi 109364: 56 push %esi 109365: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10936b: c1 e0 05 shl $0x5,%eax 10936e: 53 push %ebx 10936f: 51 push %ecx 109370: 89 55 cc mov %edx,-0x34(%ebp) 109373: ff 90 c8 40 12 00 call *0x1240c8(%eax) 109379: 8b 55 cc mov -0x34(%ebp),%edx 10937c: 4a dec %edx 10937d: 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--) { 109380: 85 d2 test %edx,%edx 109382: 75 db jne 10935f */ 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; 109384: 31 f6 xor %esi,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109386: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10938d: 0f 85 0d 02 00 00 jne 1095a0 <== NEVER TAKEN 109393: 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; 109399: 89 d6 mov %edx,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 10939b: 85 c0 test %eax,%eax 10939d: 0f 84 fd 01 00 00 je 1095a0 <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 1093a3: 51 push %ecx 1093a4: 51 push %ecx 1093a5: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 1093ab: 8d 53 30 lea 0x30(%ebx),%edx 1093ae: 52 push %edx 1093af: ff d0 call *%eax tty->tty_rcvwakeup = 1; 1093b1: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) 1093b8: 00 00 00 1093bb: e9 dd 01 00 00 jmp 10959d } return 0; } while (len--) { c = *buf++; 1093c0: 8a 0f mov (%edi),%cl 1093c2: 88 4d de mov %cl,-0x22(%ebp) 1093c5: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 1093c6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093cc: f6 c4 02 test $0x2,%ah 1093cf: 74 46 je 109417 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 1093d1: 0f be c1 movsbl %cl,%eax 1093d4: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 1093d8: 39 d0 cmp %edx,%eax 1093da: 75 28 jne 109404 if (c == tty->termios.c_cc[VSTART]) { 1093dc: 0f b6 53 49 movzbl 0x49(%ebx),%edx 1093e0: 39 d0 cmp %edx,%eax 1093e2: 75 0b jne 1093ef <== ALWAYS TAKEN /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 1093e4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1093ea: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 1093ed: eb 09 jmp 1093f8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 1093ef: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093f5: 83 c8 10 or $0x10,%eax 1093f8: 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) { 1093fe: c6 45 df 01 movb $0x1,-0x21(%ebp) 109402: eb 19 jmp 10941d /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 109404: 0f b6 53 49 movzbl 0x49(%ebx),%edx 109408: 39 d0 cmp %edx,%eax 10940a: 75 0b jne 109417 <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 10940c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109412: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 109415: eb e1 jmp 1093f8 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 109417: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 10941b: 74 51 je 10946e <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 10941d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109423: 83 e0 30 and $0x30,%eax 109426: 83 f8 20 cmp $0x20,%eax 109429: 0f 85 53 01 00 00 jne 109582 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 10942f: 9c pushf <== NOT EXECUTED 109430: fa cli <== NOT EXECUTED 109431: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 109434: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10943a: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 10943d: 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) { 109443: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 10944a: 74 19 je 109465 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 10944c: 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)( 109452: 52 push %edx <== NOT EXECUTED 109453: 6a 01 push $0x1 <== NOT EXECUTED 109455: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 109458: 50 push %eax <== NOT EXECUTED 109459: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10945c: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 109462: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 109465: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 109468: 9d popf <== NOT EXECUTED 109469: e9 14 01 00 00 jmp 109582 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 10946e: 8b 43 60 mov 0x60(%ebx),%eax 109471: 8b 4b 64 mov 0x64(%ebx),%ecx 109474: 40 inc %eax 109475: 31 d2 xor %edx,%edx 109477: f7 f1 div %ecx 109479: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 10947c: 9c pushf 10947d: fa cli 10947e: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 109481: 8b 53 5c mov 0x5c(%ebx),%edx 109484: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 109487: 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) 10948a: 29 d0 sub %edx,%eax 10948c: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 10948f: 31 d2 xor %edx,%edx 109491: 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) 109493: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 109499: 0f 86 98 00 00 00 jbe 109537 <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 10949f: 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) && 1094a5: a8 01 test $0x1,%al <== NOT EXECUTED 1094a7: 0f 85 8a 00 00 00 jne 109537 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 1094ad: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094b3: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 1094b6: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 1094bc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094c2: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 1094c7: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 1094cc: 75 33 jne 109501 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 1094ce: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094d4: a8 20 test $0x20,%al <== NOT EXECUTED 1094d6: 75 09 jne 1094e1 <== NOT EXECUTED 1094d8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1094df: 75 56 jne 109537 <== 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; 1094e1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094e7: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 1094ea: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 1094f0: 51 push %ecx <== NOT EXECUTED 1094f1: 6a 01 push $0x1 <== NOT EXECUTED 1094f3: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 1094f6: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1094f9: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1094ff: eb 33 jmp 109534 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 109501: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109507: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 10950c: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 109511: 75 24 jne 109537 <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 109513: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109519: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 10951c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 109522: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 109528: 85 c0 test %eax,%eax <== NOT EXECUTED 10952a: 74 0b je 109537 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 10952c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10952f: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109532: ff d0 call *%eax <== NOT EXECUTED 109534: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 109537: ff 75 d8 pushl -0x28(%ebp) 10953a: 9d popf if (newTail == tty->rawInBuf.Head) { 10953b: 8b 43 5c mov 0x5c(%ebx),%eax 10953e: 39 45 e4 cmp %eax,-0x1c(%ebp) 109541: 75 03 jne 109546 <== ALWAYS TAKEN dropped++; 109543: 46 inc %esi <== NOT EXECUTED 109544: eb 3c jmp 109582 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 109546: 8b 43 58 mov 0x58(%ebx),%eax 109549: 8a 4d de mov -0x22(%ebp),%cl 10954c: 8b 55 e4 mov -0x1c(%ebp),%edx 10954f: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 109552: 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 )) { 109555: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10955c: 75 24 jne 109582 <== NEVER TAKEN 10955e: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 109564: 85 c0 test %eax,%eax 109566: 74 1a je 109582 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109568: 52 push %edx <== NOT EXECUTED 109569: 52 push %edx <== NOT EXECUTED 10956a: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 109570: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 109573: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 109575: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 10957c: 00 00 00 10957f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109582: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 109585: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 109589: 0f 85 31 fe ff ff jne 1093c0 } } } } tty->rawInBufDropped += dropped; 10958f: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 109592: 83 ec 0c sub $0xc,%esp 109595: ff 73 68 pushl 0x68(%ebx) 109598: e8 b7 0c 00 00 call 10a254 return dropped; 10959d: 83 c4 10 add $0x10,%esp } 1095a0: 89 f0 mov %esi,%eax 1095a2: 8d 65 f4 lea -0xc(%ebp),%esp 1095a5: 5b pop %ebx 1095a6: 5e pop %esi 1095a7: 5f pop %edi 1095a8: c9 leave 1095a9: c3 ret =============================================================================== 001086b2 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 1086b2: 55 push %ebp 1086b3: 89 e5 mov %esp,%ebp 1086b5: 57 push %edi 1086b6: 56 push %esi 1086b7: 53 push %ebx 1086b8: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1086bb: 8b 55 08 mov 0x8(%ebp),%edx 1086be: 8b 02 mov (%edx),%eax 1086c0: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 1086c3: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 1086c6: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1086cd: 6a 00 push $0x0 1086cf: 6a 00 push $0x0 1086d1: ff 73 18 pushl 0x18(%ebx) 1086d4: e8 8f 1a 00 00 call 10a168 1086d9: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 1086dc: 83 c4 10 add $0x10,%esp 1086df: 85 c0 test %eax,%eax 1086e1: 74 0b je 1086ee <== ALWAYS TAKEN args->ioctl_return = sc; 1086e3: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1086e6: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 1086e9: e9 05 03 00 00 jmp 1089f3 <== NOT EXECUTED } switch (args->command) { 1086ee: 8b 55 08 mov 0x8(%ebp),%edx 1086f1: 8b 42 04 mov 0x4(%edx),%eax 1086f4: 83 f8 04 cmp $0x4,%eax 1086f7: 0f 84 4d 02 00 00 je 10894a 1086fd: 77 10 ja 10870f 1086ff: 83 f8 02 cmp $0x2,%eax 108702: 74 77 je 10877b 108704: 0f 87 1e 02 00 00 ja 108928 10870a: 48 dec %eax 10870b: 75 2f jne 10873c <== NEVER TAKEN 10870d: eb 55 jmp 108764 10870f: 3d 7f 66 04 40 cmp $0x4004667f,%eax 108714: 0f 84 a5 02 00 00 je 1089bf <== NEVER TAKEN 10871a: 77 0a ja 108726 10871c: 83 f8 05 cmp $0x5,%eax 10871f: 75 1b jne 10873c 108721: e9 0e 02 00 00 jmp 108934 108726: 3d 1a 74 04 40 cmp $0x4004741a,%eax 10872b: 0f 84 7e 02 00 00 je 1089af 108731: 3d 1b 74 04 80 cmp $0x8004741b,%eax 108736: 0f 84 21 02 00 00 je 10895d <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 10873c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108742: c1 e0 05 shl $0x5,%eax 108745: 8b 80 d0 40 12 00 mov 0x1240d0(%eax),%eax sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 10874b: 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) { 108752: 85 c0 test %eax,%eax 108754: 0f 84 82 02 00 00 je 1089dc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 10875a: 52 push %edx 10875b: 52 push %edx 10875c: ff 75 08 pushl 0x8(%ebp) 10875f: e9 40 02 00 00 jmp 1089a4 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 108764: 8b 4d 08 mov 0x8(%ebp),%ecx 108767: 8b 41 08 mov 0x8(%ecx),%eax 10876a: 8d 73 30 lea 0x30(%ebx),%esi 10876d: b9 09 00 00 00 mov $0x9,%ecx 108772: 89 c7 mov %eax,%edi 108774: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 108776: e9 61 02 00 00 jmp 1089dc case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 10877b: 8b 45 08 mov 0x8(%ebp),%eax 10877e: 8b 70 08 mov 0x8(%eax),%esi 108781: 8d 7b 30 lea 0x30(%ebx),%edi 108784: b9 09 00 00 00 mov $0x9,%ecx 108789: 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) && 10878b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108791: f6 c4 02 test $0x2,%ah 108794: 74 57 je 1087ed 108796: f6 43 31 04 testb $0x4,0x31(%ebx) 10879a: 75 51 jne 1087ed !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 10879c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087a2: 25 ef fd ff ff and $0xfffffdef,%eax 1087a7: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 1087ad: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087b3: a8 20 test $0x20,%al 1087b5: 74 36 je 1087ed <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 1087b7: 9c pushf <== NOT EXECUTED 1087b8: fa cli <== NOT EXECUTED 1087b9: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 1087ba: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087c0: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 1087c3: 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) { 1087c9: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1087d0: 74 19 je 1087eb <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 1087d2: 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)( 1087d8: 57 push %edi <== NOT EXECUTED 1087d9: 6a 01 push $0x1 <== NOT EXECUTED 1087db: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 1087de: 50 push %eax <== NOT EXECUTED 1087df: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1087e2: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1087e8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 1087eb: 56 push %esi <== NOT EXECUTED 1087ec: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 1087ed: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087f3: f6 c4 04 test $0x4,%ah 1087f6: 74 24 je 10881c 1087f8: f6 43 31 10 testb $0x10,0x31(%ebx) 1087fc: 75 1e jne 10881c /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 1087fe: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108804: 80 e4 fb and $0xfb,%ah 108807: 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); 10880d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108813: 83 e0 fd and $0xfffffffd,%eax 108816: 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)) { 10881c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108822: f6 c4 01 test $0x1,%ah 108825: 74 43 je 10886a <== ALWAYS TAKEN 108827: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 10882b: 78 3d js 10886a <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 10882d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108833: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 108836: 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)) { 10883c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108842: a8 04 test $0x4,%al <== NOT EXECUTED 108844: 74 15 je 10885b <== NOT EXECUTED 108846: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10884c: 85 c0 test %eax,%eax <== NOT EXECUTED 10884e: 74 0b je 10885b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 108850: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108853: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108856: ff d0 call *%eax <== NOT EXECUTED 108858: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 10885b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108861: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 108864: 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) { 10886a: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 10886e: 79 0f jns 10887f <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 108870: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108876: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 108879: 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) { 10887f: 8b 53 30 mov 0x30(%ebx),%edx 108882: f6 c6 10 test $0x10,%dh 108885: 74 0f je 108896 tty->flow_ctrl |= FL_MDXOF; 108887: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10888d: 80 cc 04 or $0x4,%ah 108890: 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) { 108896: 80 e6 04 and $0x4,%dh 108899: 74 0f je 1088aa tty->flow_ctrl |= FL_MDXON; 10889b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1088a1: 80 cc 02 or $0x2,%ah 1088a4: 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) { 1088aa: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1088ae: 75 39 jne 1088e9 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 1088b0: 0f b6 73 46 movzbl 0x46(%ebx),%esi rtems_clock_get_ticks_per_second() / 10; 1088b4: e8 6f 12 00 00 call 109b28 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] * 1088b9: 0f af c6 imul %esi,%eax rtems_clock_get_ticks_per_second() / 10; 1088bc: b9 0a 00 00 00 mov $0xa,%ecx 1088c1: 31 d2 xor %edx,%edx 1088c3: 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] * 1088c5: 89 43 54 mov %eax,0x54(%ebx) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 1088c8: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 1088cc: 74 15 je 1088e3 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088ce: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 1088d5: 89 43 70 mov %eax,0x70(%ebx) if (tty->termios.c_cc[VMIN]) 1088d8: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088dc: 75 19 jne 1088f7 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 1088de: 89 43 74 mov %eax,0x74(%ebx) 1088e1: eb 24 jmp 108907 } else { if (tty->termios.c_cc[VMIN]) { 1088e3: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088e7: 74 17 je 108900 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088e9: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 1088f0: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 1088f7: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 1088fe: eb 07 jmp 108907 } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 108900: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) } } } if (tty->device.setAttributes) 108907: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 10890d: 85 c0 test %eax,%eax 10890f: 0f 84 c7 00 00 00 je 1089dc <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 108915: 56 push %esi 108916: 56 push %esi 108917: 8d 53 30 lea 0x30(%ebx),%edx 10891a: 52 push %edx 10891b: ff 73 10 pushl 0x10(%ebx) 10891e: ff d0 call *%eax 108920: 83 c4 10 add $0x10,%esp 108923: e9 b4 00 00 00 jmp 1089dc break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 108928: 89 d8 mov %ebx,%eax 10892a: e8 55 f7 ff ff call 108084 break; 10892f: e9 a8 00 00 00 jmp 1089dc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 108934: 8b 06 mov (%esi),%eax 108936: 8b 56 04 mov 0x4(%esi),%edx 108939: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) 10893f: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) break; 108945: e9 92 00 00 00 jmp 1089dc case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 10894a: 8b 06 mov (%esi),%eax 10894c: 8b 56 04 mov 0x4(%esi),%edx 10894f: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) 108955: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) break; 10895b: eb 7f jmp 1089dc #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10895d: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108963: c1 e0 05 shl $0x5,%eax 108966: 8b 80 bc 40 12 00 mov 0x1240bc(%eax),%eax 10896c: 85 c0 test %eax,%eax 10896e: 74 0c je 10897c sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108970: 83 ec 0c sub $0xc,%esp 108973: 53 push %ebx 108974: ff d0 call *%eax 108976: 89 45 e4 mov %eax,-0x1c(%ebp) 108979: 83 c4 10 add $0x10,%esp } tty->t_line=*(int*)(args->buffer); 10897c: 8b 55 08 mov 0x8(%ebp),%edx 10897f: 8b 42 08 mov 0x8(%edx),%eax 108982: 8b 00 mov (%eax),%eax 108984: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) tty->t_sc = NULL; /* ensure that no more valid data */ 10898a: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 108991: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 108994: c1 e0 05 shl $0x5,%eax 108997: 8b 80 b8 40 12 00 mov 0x1240b8(%eax),%eax 10899d: 85 c0 test %eax,%eax 10899f: 74 3b je 1089dc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_open(tty); 1089a1: 83 ec 0c sub $0xc,%esp 1089a4: 53 push %ebx 1089a5: ff d0 call *%eax 1089a7: 89 45 e4 mov %eax,-0x1c(%ebp) 1089aa: e9 71 ff ff ff jmp 108920 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 1089af: 8b 4d 08 mov 0x8(%ebp),%ecx 1089b2: 8b 41 08 mov 0x8(%ecx),%eax 1089b5: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx 1089bb: 89 10 mov %edx,(%eax) break; 1089bd: eb 1d jmp 1089dc #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 1089bf: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 1089c2: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 1089c5: 29 d0 sub %edx,%eax <== NOT EXECUTED 1089c7: 79 05 jns 1089ce <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 1089c9: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 1089cc: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 1089ce: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1089d1: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 1089d4: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 1089d7: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 1089da: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 1089dc: 83 ec 0c sub $0xc,%esp 1089df: ff 73 18 pushl 0x18(%ebx) 1089e2: e8 6d 18 00 00 call 10a254 args->ioctl_return = sc; 1089e7: 8b 55 e4 mov -0x1c(%ebp),%edx 1089ea: 8b 45 08 mov 0x8(%ebp),%eax 1089ed: 89 50 0c mov %edx,0xc(%eax) return sc; 1089f0: 83 c4 10 add $0x10,%esp } 1089f3: 8b 45 e4 mov -0x1c(%ebp),%eax 1089f6: 8d 65 f4 lea -0xc(%ebp),%esp 1089f9: 5b pop %ebx 1089fa: 5e pop %esi 1089fb: 5f pop %edi 1089fc: c9 leave 1089fd: c3 ret =============================================================================== 001080e1 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 1080e1: 55 push %ebp 1080e2: 89 e5 mov %esp,%ebp 1080e4: 57 push %edi 1080e5: 56 push %esi 1080e6: 53 push %ebx 1080e7: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 1080ea: 6a 00 push $0x0 1080ec: 6a 00 push $0x0 1080ee: ff 35 fc 43 12 00 pushl 0x1243fc 1080f4: e8 6f 20 00 00 call 10a168 1080f9: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080fc: 83 c4 10 add $0x10,%esp 1080ff: 85 c0 test %eax,%eax 108101: 0f 85 d3 03 00 00 jne 1084da <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 108107: 8b 35 04 44 12 00 mov 0x124404,%esi 10810d: 89 f2 mov %esi,%edx 10810f: eb 16 jmp 108127 if ((tty->major == major) && (tty->minor == minor)) 108111: 8b 45 08 mov 0x8(%ebp),%eax 108114: 39 42 0c cmp %eax,0xc(%edx) 108117: 75 0c jne 108125 108119: 8b 4d 0c mov 0xc(%ebp),%ecx 10811c: 39 4a 10 cmp %ecx,0x10(%edx) 10811f: 0f 84 26 03 00 00 je 10844b <== 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) { 108125: 8b 12 mov (%edx),%edx 108127: 85 d2 test %edx,%edx 108129: 75 e6 jne 108111 10812b: e9 b5 03 00 00 jmp 1084e5 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 108130: 83 ec 0c sub $0xc,%esp 108133: eb 30 jmp 108165 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 108135: a1 b4 22 12 00 mov 0x1222b4,%eax 10813a: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 10813d: 8b 42 64 mov 0x64(%edx),%eax 108140: 83 ec 0c sub $0xc,%esp 108143: 50 push %eax 108144: 89 55 e0 mov %edx,-0x20(%ebp) 108147: e8 98 f4 ff ff call 1075e4 10814c: 89 c7 mov %eax,%edi 10814e: 8b 55 e0 mov -0x20(%ebp),%edx 108151: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 108154: 83 c4 10 add $0x10,%esp 108157: 85 c0 test %eax,%eax 108159: 75 24 jne 10817f free(tty); 10815b: 83 ec 0c sub $0xc,%esp 10815e: 52 push %edx 10815f: e8 e4 f1 ff ff call 107348 rtems_semaphore_release (rtems_termios_ttyMutex); 108164: 5b pop %ebx 108165: ff 35 fc 43 12 00 pushl 0x1243fc 10816b: e8 e4 20 00 00 call 10a254 return RTEMS_NO_MEMORY; 108170: 83 c4 10 add $0x10,%esp 108173: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) 10817a: e9 5b 03 00 00 jmp 1084da } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 10817f: a1 b8 22 12 00 mov 0x1222b8,%eax 108184: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 10818a: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 108190: 83 ec 0c sub $0xc,%esp 108193: 50 push %eax 108194: 89 55 e0 mov %edx,-0x20(%ebp) 108197: e8 48 f4 ff ff call 1075e4 10819c: 8b 55 e0 mov -0x20(%ebp),%edx 10819f: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 1081a2: 83 c4 10 add $0x10,%esp 1081a5: 85 c0 test %eax,%eax 1081a7: 75 05 jne 1081ae <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 1081a9: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1081ac: eb 2e jmp 1081dc <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 1081ae: 83 ec 0c sub $0xc,%esp 1081b1: ff 35 b0 22 12 00 pushl 0x1222b0 1081b7: 89 55 e0 mov %edx,-0x20(%ebp) 1081ba: 89 45 dc mov %eax,-0x24(%ebp) 1081bd: e8 22 f4 ff ff call 1075e4 1081c2: 8b 55 e0 mov -0x20(%ebp),%edx 1081c5: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 1081c8: 83 c4 10 add $0x10,%esp 1081cb: 85 c0 test %eax,%eax 1081cd: 8b 4d dc mov -0x24(%ebp),%ecx 1081d0: 75 19 jne 1081eb free((void *)(tty->rawOutBuf.theBuf)); 1081d2: 83 ec 0c sub $0xc,%esp 1081d5: 51 push %ecx 1081d6: e8 6d f1 ff ff call 107348 free((void *)(tty->rawInBuf.theBuf)); 1081db: 59 pop %ecx 1081dc: 57 push %edi 1081dd: e8 66 f1 ff ff call 107348 free(tty); 1081e2: 5a pop %edx 1081e3: 8b 55 e0 mov -0x20(%ebp),%edx 1081e6: e9 73 ff ff ff jmp 10815e return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 1081eb: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 1081f2: 00 00 00 tty->tty_snd.sw_arg = NULL; 1081f5: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 1081fc: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 1081ff: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 108206: 00 00 00 tty->tty_rcv.sw_arg = NULL; 108209: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 108210: 00 00 00 tty->tty_rcvwakeup = 0; 108213: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 10821a: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 10821d: 89 32 mov %esi,(%edx) tty->back = NULL; 10821f: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 108226: 85 f6 test %esi,%esi 108228: 74 03 je 10822d rtems_termios_ttyHead->back = tty; 10822a: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 10822d: 89 1d 04 44 12 00 mov %ebx,0x124404 if (rtems_termios_ttyTail == NULL) 108233: 83 3d 00 44 12 00 00 cmpl $0x0,0x124400 10823a: 75 06 jne 108242 rtems_termios_ttyTail = tty; 10823c: 89 1d 00 44 12 00 mov %ebx,0x124400 tty->minor = minor; 108242: 8b 45 0c mov 0xc(%ebp),%eax 108245: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 108248: 8b 4d 08 mov 0x8(%ebp),%ecx 10824b: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 10824e: 83 ec 0c sub $0xc,%esp 108251: 8d 43 14 lea 0x14(%ebx),%eax 108254: 50 push %eax 108255: 6a 00 push $0x0 108257: 6a 54 push $0x54 108259: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 10825b: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 108262: 0d 00 69 52 54 or $0x54526900,%eax 108267: 50 push %eax 108268: 89 55 e0 mov %edx,-0x20(%ebp) 10826b: e8 d0 1c 00 00 call 109f40 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) 108270: 83 c4 20 add $0x20,%esp 108273: 85 c0 test %eax,%eax 108275: 8b 55 e0 mov -0x20(%ebp),%edx 108278: 0f 85 42 02 00 00 jne 1084c0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 10827e: 83 ec 0c sub $0xc,%esp 108281: 8d 43 18 lea 0x18(%ebx),%eax 108284: 50 push %eax 108285: 6a 00 push $0x0 108287: 6a 54 push $0x54 108289: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 10828b: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%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 ( 108292: 0d 00 6f 52 54 or $0x54526f00,%eax 108297: 50 push %eax 108298: 89 55 e0 mov %edx,-0x20(%ebp) 10829b: e8 a0 1c 00 00 call 109f40 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) 1082a0: 83 c4 20 add $0x20,%esp 1082a3: 85 c0 test %eax,%eax 1082a5: 8b 55 e0 mov -0x20(%ebp),%edx 1082a8: 0f 85 12 02 00 00 jne 1084c0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 1082ae: 83 ec 0c sub $0xc,%esp 1082b1: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 1082b7: 50 push %eax 1082b8: 6a 00 push $0x0 1082ba: 6a 20 push $0x20 1082bc: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 1082be: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%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 ( 1082c5: 0d 00 78 52 54 or $0x54527800,%eax 1082ca: 50 push %eax 1082cb: 89 55 e0 mov %edx,-0x20(%ebp) 1082ce: e8 6d 1c 00 00 call 109f40 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 1082d3: 83 c4 20 add $0x20,%esp 1082d6: 85 c0 test %eax,%eax 1082d8: 8b 55 e0 mov -0x20(%ebp),%edx 1082db: 0f 85 df 01 00 00 jne 1084c0 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 1082e1: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 1082e8: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 1082eb: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 1082f1: b9 08 00 00 00 mov $0x8,%ecx 1082f6: 8b 75 14 mov 0x14(%ebp),%esi 1082f9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1082fb: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108302: 75 74 jne 108378 sc = rtems_task_create ( 108304: 50 push %eax 108305: 50 push %eax 108306: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 10830c: 50 push %eax 10830d: 6a 00 push $0x0 10830f: 68 00 05 00 00 push $0x500 108314: 68 00 04 00 00 push $0x400 108319: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 10831b: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 108322: 0d 00 54 78 54 or $0x54785400,%eax 108327: 50 push %eax 108328: 89 55 e0 mov %edx,-0x20(%ebp) 10832b: e8 b4 1f 00 00 call 10a2e4 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 108330: 83 c4 20 add $0x20,%esp 108333: 85 c0 test %eax,%eax 108335: 8b 55 e0 mov -0x20(%ebp),%edx 108338: 0f 85 82 01 00 00 jne 1084c0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 10833e: 57 push %edi 10833f: 57 push %edi 108340: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 108346: 50 push %eax 108347: 6a 00 push $0x0 108349: 68 00 05 00 00 push $0x500 10834e: 68 00 04 00 00 push $0x400 108353: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 108355: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%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 ( 10835c: 0d 00 54 78 52 or $0x52785400,%eax 108361: 50 push %eax 108362: 89 55 e0 mov %edx,-0x20(%ebp) 108365: e8 7a 1f 00 00 call 10a2e4 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 10836a: 83 c4 20 add $0x20,%esp 10836d: 85 c0 test %eax,%eax 10836f: 8b 55 e0 mov -0x20(%ebp),%edx 108372: 0f 85 48 01 00 00 jne 1084c0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 108378: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10837f: 74 09 je 10838a 108381: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108388: 75 30 jne 1083ba (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10838a: 83 ec 0c sub $0xc,%esp 10838d: 8d 43 68 lea 0x68(%ebx),%eax 108390: 50 push %eax 108391: 6a 00 push $0x0 108393: 6a 24 push $0x24 108395: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 108397: 0f be 05 bc 22 12 00 movsbl 0x1222bc,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10839e: 0d 00 72 52 54 or $0x54527200,%eax 1083a3: 50 push %eax 1083a4: 89 55 e0 mov %edx,-0x20(%ebp) 1083a7: e8 94 1b 00 00 call 109f40 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 1083ac: 83 c4 20 add $0x20,%esp 1083af: 85 c0 test %eax,%eax 1083b1: 8b 55 e0 mov -0x20(%ebp),%edx 1083b4: 0f 85 06 01 00 00 jne 1084c0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 1083ba: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 1083c1: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 1083c8: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 1083cf: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 1083d6: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 1083da: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 1083de: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 1083e2: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 1083e6: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 1083ea: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 1083ee: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 1083f2: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 1083f6: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 1083fa: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 1083fe: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 108402: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 108406: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 10840a: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 10840e: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 108415: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 108418: 8b 43 64 mov 0x64(%ebx),%eax 10841b: d1 e8 shr %eax 10841d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 108423: 8b 43 64 mov 0x64(%ebx),%eax 108426: 8d 04 40 lea (%eax,%eax,2),%eax 108429: c1 e8 02 shr $0x2,%eax 10842c: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 108432: a0 bc 22 12 00 mov 0x1222bc,%al 108437: 8d 48 01 lea 0x1(%eax),%ecx 10843a: 88 0d bc 22 12 00 mov %cl,0x1222bc 108440: 3c 7a cmp $0x7a,%al 108442: 75 07 jne 10844b c = 'a'; 108444: c6 05 bc 22 12 00 61 movb $0x61,0x1222bc } args->iop->data1 = tty; 10844b: 8b 4d 10 mov 0x10(%ebp),%ecx 10844e: 8b 01 mov (%ecx),%eax 108450: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 108453: 8b 42 08 mov 0x8(%edx),%eax 108456: 8d 48 01 lea 0x1(%eax),%ecx 108459: 89 4a 08 mov %ecx,0x8(%edx) 10845c: 85 c0 test %eax,%eax 10845e: 75 69 jne 1084c9 if (tty->device.firstOpen) 108460: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 108466: 85 c0 test %eax,%eax 108468: 74 15 je 10847f (*tty->device.firstOpen)(major, minor, arg); 10846a: 56 push %esi 10846b: ff 75 10 pushl 0x10(%ebp) 10846e: ff 75 0c pushl 0xc(%ebp) 108471: ff 75 08 pushl 0x8(%ebp) 108474: 89 55 e0 mov %edx,-0x20(%ebp) 108477: ff d0 call *%eax 108479: 83 c4 10 add $0x10,%esp 10847c: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10847f: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 108486: 75 41 jne 1084c9 sc = rtems_task_start( 108488: 53 push %ebx 108489: 52 push %edx 10848a: 68 aa 95 10 00 push $0x1095aa 10848f: ff b2 c4 00 00 00 pushl 0xc4(%edx) 108495: 89 55 e0 mov %edx,-0x20(%ebp) 108498: e8 bb 20 00 00 call 10a558 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 10849d: 83 c4 10 add $0x10,%esp 1084a0: 85 c0 test %eax,%eax 1084a2: 8b 55 e0 mov -0x20(%ebp),%edx 1084a5: 75 19 jne 1084c0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 1084a7: 51 push %ecx 1084a8: 52 push %edx 1084a9: 68 dc 97 10 00 push $0x1097dc 1084ae: ff b2 c8 00 00 00 pushl 0xc8(%edx) 1084b4: e8 9f 20 00 00 call 10a558 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 1084b9: 83 c4 10 add $0x10,%esp 1084bc: 85 c0 test %eax,%eax 1084be: 74 09 je 1084c9 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1084c0: 83 ec 0c sub $0xc,%esp 1084c3: 50 push %eax 1084c4: e8 67 22 00 00 call 10a730 } } rtems_semaphore_release (rtems_termios_ttyMutex); 1084c9: 83 ec 0c sub $0xc,%esp 1084cc: ff 35 fc 43 12 00 pushl 0x1243fc 1084d2: e8 7d 1d 00 00 call 10a254 return RTEMS_SUCCESSFUL; 1084d7: 83 c4 10 add $0x10,%esp } 1084da: 8b 45 e4 mov -0x1c(%ebp),%eax 1084dd: 8d 65 f4 lea -0xc(%ebp),%esp 1084e0: 5b pop %ebx 1084e1: 5e pop %esi 1084e2: 5f pop %edi 1084e3: c9 leave 1084e4: c3 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 1084e5: 52 push %edx 1084e6: 52 push %edx 1084e7: 68 e8 00 00 00 push $0xe8 1084ec: 6a 01 push $0x1 1084ee: e8 e9 ec ff ff call 1071dc 1084f3: 89 c2 mov %eax,%edx 1084f5: 89 c3 mov %eax,%ebx if (tty == NULL) { 1084f7: 83 c4 10 add $0x10,%esp 1084fa: 85 c0 test %eax,%eax 1084fc: 0f 85 33 fc ff ff jne 108135 108502: e9 29 fc ff ff jmp 108130 =============================================================================== 001089fe : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 1089fe: 55 push %ebp 1089ff: 89 e5 mov %esp,%ebp 108a01: 57 push %edi 108a02: 56 push %esi 108a03: 53 push %ebx 108a04: 83 ec 3c sub $0x3c,%esp 108a07: 8b 45 08 mov 0x8(%ebp),%eax 108a0a: 8b 75 0c mov 0xc(%ebp),%esi 108a0d: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108a10: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108a12: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108a19: 75 1b jne 108a36 (*tty->device.write)(tty->minor, (void *)buf, len); 108a1b: 89 75 10 mov %esi,0x10(%ebp) 108a1e: 89 45 0c mov %eax,0xc(%ebp) 108a21: 8b 43 10 mov 0x10(%ebx),%eax 108a24: 89 45 08 mov %eax,0x8(%ebp) 108a27: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108a2d: 8d 65 f4 lea -0xc(%ebp),%esp 108a30: 5b pop %ebx 108a31: 5e pop %esi 108a32: 5f pop %edi 108a33: 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); 108a34: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 108a36: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108a3c: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 108a3f: e9 ca 00 00 00 jmp 108b0e * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 108a44: 8b 45 e4 mov -0x1c(%ebp),%eax 108a47: 40 inc %eax 108a48: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108a4e: 31 d2 xor %edx,%edx 108a50: f7 f1 div %ecx 108a52: 89 55 c4 mov %edx,-0x3c(%ebp) 108a55: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 108a58: 9c pushf 108a59: fa cli 108a5a: 8f 45 d4 popl -0x2c(%ebp) 108a5d: 8b 55 d4 mov -0x2c(%ebp),%edx 108a60: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 108a63: eb 35 jmp 108a9a tty->rawOutBufState = rob_wait; 108a65: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108a6c: 00 00 00 rtems_interrupt_enable (level); 108a6f: 52 push %edx 108a70: 9d popf sc = rtems_semaphore_obtain( 108a71: 50 push %eax 108a72: 6a 00 push $0x0 108a74: 6a 00 push $0x0 108a76: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108a7c: 89 4d e0 mov %ecx,-0x20(%ebp) 108a7f: e8 e4 16 00 00 call 10a168 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108a84: 83 c4 10 add $0x10,%esp 108a87: 85 c0 test %eax,%eax 108a89: 8b 4d e0 mov -0x20(%ebp),%ecx 108a8c: 74 09 je 108a97 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108a8e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108a91: 50 push %eax <== NOT EXECUTED 108a92: e8 99 1c 00 00 call 10a730 <== NOT EXECUTED rtems_interrupt_disable (level); 108a97: 9c pushf 108a98: fa cli 108a99: 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) { 108a9a: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108aa0: 39 c1 cmp %eax,%ecx 108aa2: 74 c1 je 108a65 108aa4: 89 55 d4 mov %edx,-0x2c(%ebp) 108aa7: 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++; 108aaa: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108ab0: 8a 07 mov (%edi),%al 108ab2: 8b 53 7c mov 0x7c(%ebx),%edx 108ab5: 88 04 0a mov %al,(%edx,%ecx,1) 108ab8: 47 inc %edi tty->rawOutBuf.Head = newHead; 108ab9: 8b 4d c4 mov -0x3c(%ebp),%ecx 108abc: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108ac2: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 108ac9: 75 3e jne 108b09 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 108acb: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108ad1: a8 10 test $0x10,%al 108ad3: 75 1b jne 108af0 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108ad5: 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, 108adb: 51 push %ecx 108adc: 6a 01 push $0x1 108ade: 03 43 7c add 0x7c(%ebx),%eax 108ae1: 50 push %eax 108ae2: ff 73 10 pushl 0x10(%ebx) 108ae5: ff 93 a4 00 00 00 call *0xa4(%ebx) 108aeb: 83 c4 10 add $0x10,%esp 108aee: eb 0f jmp 108aff (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108af0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108af6: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108af9: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108aff: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108b06: 00 00 00 } rtems_interrupt_enable (level); 108b09: ff 75 d4 pushl -0x2c(%ebp) 108b0c: 9d popf len--; 108b0d: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108b0e: 85 f6 test %esi,%esi 108b10: 0f 85 2e ff ff ff jne 108a44 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108b16: 8d 65 f4 lea -0xc(%ebp),%esp 108b19: 5b pop %ebx 108b1a: 5e pop %esi 108b1b: 5f pop %edi 108b1c: c9 leave 108b1d: c3 ret =============================================================================== 00109025 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 109025: 55 push %ebp 109026: 89 e5 mov %esp,%ebp 109028: 57 push %edi 109029: 56 push %esi 10902a: 53 push %ebx 10902b: 83 ec 40 sub $0x40,%esp 10902e: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 109031: 8b 06 mov (%esi),%eax 109033: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 109036: 8b 46 10 mov 0x10(%esi),%eax 109039: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 10903c: 8b 46 0c mov 0xc(%esi),%eax 10903f: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 109042: 6a 00 push $0x0 109044: 6a 00 push $0x0 109046: ff 73 14 pushl 0x14(%ebx) 109049: e8 1a 11 00 00 call 10a168 10904e: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 109051: 83 c4 10 add $0x10,%esp 109054: 85 c0 test %eax,%eax 109056: 0f 85 9d 02 00 00 jne 1092f9 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 10905c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109062: c1 e0 05 shl $0x5,%eax 109065: 8b 80 c0 40 12 00 mov 0x1240c0(%eax),%eax 10906b: 85 c0 test %eax,%eax 10906d: 74 19 je 109088 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 10906f: 57 push %edi 109070: 57 push %edi 109071: 56 push %esi 109072: 53 push %ebx 109073: ff d0 call *%eax 109075: 89 45 dc mov %eax,-0x24(%ebp) tty->tty_rcvwakeup = 0; 109078: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10907f: 00 00 00 rtems_semaphore_release (tty->isem); 109082: 59 pop %ecx 109083: e9 66 02 00 00 jmp 1092ee return sc; } if (tty->cindex == tty->ccount) { 109088: 8b 43 20 mov 0x20(%ebx),%eax 10908b: 39 43 24 cmp %eax,0x24(%ebx) 10908e: 0f 85 2d 02 00 00 jne 1092c1 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 109094: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 10909b: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 1090a2: 8b 43 28 mov 0x28(%ebx),%eax 1090a5: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL && 1090a8: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1090af: 0f 84 c4 00 00 00 je 109179 1090b5: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 1090bc: 0f 85 b7 00 00 00 jne 109179 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 1090c2: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1090c6: 74 35 je 1090fd for (;;) { n = (*tty->device.pollRead)(tty->minor); 1090c8: 83 ec 0c sub $0xc,%esp 1090cb: ff 73 10 pushl 0x10(%ebx) 1090ce: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 1090d4: 83 c4 10 add $0x10,%esp 1090d7: 85 c0 test %eax,%eax 1090d9: 79 0f jns 1090ea rtems_task_wake_after (1); 1090db: 83 ec 0c sub $0xc,%esp 1090de: 6a 01 push $0x1 1090e0: e8 d7 14 00 00 call 10a5bc 1090e5: 83 c4 10 add $0x10,%esp 1090e8: eb de jmp 1090c8 } else { if (siproc (n, tty)) 1090ea: 0f b6 c0 movzbl %al,%eax 1090ed: 89 da mov %ebx,%edx 1090ef: e8 38 fe ff ff call 108f2c 1090f4: 85 c0 test %eax,%eax 1090f6: 74 d0 je 1090c8 1090f8: e9 c4 01 00 00 jmp 1092c1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 1090fd: e8 3a 0a 00 00 call 109b3c 109102: 89 c7 mov %eax,%edi for (;;) { n = (*tty->device.pollRead)(tty->minor); 109104: 83 ec 0c sub $0xc,%esp 109107: ff 73 10 pushl 0x10(%ebx) 10910a: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109110: 83 c4 10 add $0x10,%esp 109113: 85 c0 test %eax,%eax 109115: 79 3d jns 109154 if (tty->termios.c_cc[VMIN]) { 109117: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10911b: 74 0e je 10912b <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 10911d: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109121: 74 22 je 109145 <== NEVER TAKEN 109123: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 109127: 74 1c je 109145 109129: eb 0a jmp 109135 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 10912b: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 10912f: 0f 84 8c 01 00 00 je 1092c1 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 109135: e8 02 0a 00 00 call 109b3c if ((now - then) > tty->vtimeTicks) { 10913a: 29 f8 sub %edi,%eax 10913c: 3b 43 54 cmp 0x54(%ebx),%eax 10913f: 0f 87 7c 01 00 00 ja 1092c1 break; } } rtems_task_wake_after (1); 109145: 83 ec 0c sub $0xc,%esp 109148: 6a 01 push $0x1 10914a: e8 6d 14 00 00 call 10a5bc 10914f: 83 c4 10 add $0x10,%esp 109152: eb b0 jmp 109104 } else { siproc (n, tty); 109154: 0f b6 c0 movzbl %al,%eax 109157: 89 da mov %ebx,%edx 109159: e8 ce fd ff ff call 108f2c if (tty->ccount >= tty->termios.c_cc[VMIN]) 10915e: 8a 43 47 mov 0x47(%ebx),%al 109161: 0f b6 d0 movzbl %al,%edx 109164: 39 53 20 cmp %edx,0x20(%ebx) 109167: 0f 8d 54 01 00 00 jge 1092c1 <== NEVER TAKEN break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 10916d: 84 c0 test %al,%al 10916f: 74 93 je 109104 <== NEVER TAKEN 109171: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109175: 74 8d je 109104 <== NEVER TAKEN 109177: eb 84 jmp 1090fd * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 109179: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 10917c: 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)( 109181: 8d 43 49 lea 0x49(%ebx),%eax 109184: 89 45 d0 mov %eax,-0x30(%ebp) 109187: e9 e6 00 00 00 jmp 109272 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; 10918c: 8b 43 5c mov 0x5c(%ebx),%eax 10918f: 8b 4b 64 mov 0x64(%ebx),%ecx 109192: 40 inc %eax 109193: 31 d2 xor %edx,%edx 109195: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 109197: 8b 43 58 mov 0x58(%ebx),%eax 10919a: 8a 04 10 mov (%eax,%edx,1),%al 10919d: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 1091a0: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 1091a3: 8b 43 60 mov 0x60(%ebx),%eax 1091a6: 89 45 c4 mov %eax,-0x3c(%ebp) 1091a9: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 1091ac: 8b 43 64 mov 0x64(%ebx),%eax 1091af: 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) 1091b2: 8b 45 c4 mov -0x3c(%ebp),%eax 1091b5: 8d 04 01 lea (%ecx,%eax,1),%eax 1091b8: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 1091ba: 31 d2 xor %edx,%edx 1091bc: 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) 1091bf: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 1091c5: 73 74 jae 10923b <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 1091c7: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091cd: 83 e0 fe and $0xfffffffe,%eax 1091d0: 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)) 1091d6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091dc: 25 02 02 00 00 and $0x202,%eax 1091e1: 3d 02 02 00 00 cmp $0x202,%eax 1091e6: 75 24 jne 10920c <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 1091e8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1091ef: 74 0a je 1091fb <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 1091f1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1091f7: a8 20 test $0x20,%al <== NOT EXECUTED 1091f9: 74 11 je 10920c <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 1091fb: 52 push %edx <== NOT EXECUTED 1091fc: 6a 01 push $0x1 <== NOT EXECUTED 1091fe: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 109201: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109204: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10920a: eb 2c jmp 109238 <== NOT EXECUTED tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 10920c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109212: f6 c4 01 test $0x1,%ah 109215: 74 24 je 10923b <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 109217: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10921d: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 109220: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 109226: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10922c: 85 c0 test %eax,%eax <== NOT EXECUTED 10922e: 74 0b je 10923b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 109230: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109233: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109236: ff d0 call *%eax <== NOT EXECUTED 109238: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 10923b: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10923f: 74 12 je 109253 <== NEVER TAKEN if (siproc (c, tty)) 109241: 0f b6 45 db movzbl -0x25(%ebp),%eax 109245: 89 da mov %ebx,%edx 109247: e8 e0 fc ff ff call 108f2c wait = 0; 10924c: 85 c0 test %eax,%eax 10924e: 0f 94 c0 sete %al 109251: eb 15 jmp 109268 } else { siproc (c, tty); 109253: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 109257: 89 da mov %ebx,%edx <== NOT EXECUTED 109259: e8 ce fc ff ff call 108f2c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 10925e: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 109262: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 109265: 0f 9c c0 setl %al <== NOT EXECUTED 109268: 0f b6 c0 movzbl %al,%eax 10926b: f7 d8 neg %eax 10926d: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 10926f: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109272: 8b 4b 5c mov 0x5c(%ebx),%ecx 109275: 8b 43 60 mov 0x60(%ebx),%eax 109278: 39 c1 cmp %eax,%ecx 10927a: 74 0f je 10928b (tty->ccount < (CBUFSIZE-1))) { 10927c: a1 b0 22 12 00 mov 0x1222b0,%eax 109281: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109282: 39 43 20 cmp %eax,0x20(%ebx) 109285: 0f 8c 01 ff ff ff jl 10918c <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 10928b: 85 ff test %edi,%edi 10928d: 74 32 je 1092c1 sc = rtems_semaphore_obtain( 10928f: 50 push %eax 109290: 52 push %edx 109291: ff 73 6c pushl 0x6c(%ebx) 109294: ff 73 68 pushl 0x68(%ebx) 109297: 89 55 cc mov %edx,-0x34(%ebp) 10929a: e8 c9 0e 00 00 call 10a168 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 10929f: 83 c4 10 add $0x10,%esp 1092a2: 85 c0 test %eax,%eax 1092a4: 8b 55 cc mov -0x34(%ebp),%edx 1092a7: 74 c9 je 109272 <== ALWAYS TAKEN 1092a9: eb 16 jmp 1092c1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 1092ab: 8b 7b 1c mov 0x1c(%ebx),%edi 1092ae: 8b 45 e4 mov -0x1c(%ebp),%eax 1092b1: 8a 04 07 mov (%edi,%eax,1),%al 1092b4: 88 01 mov %al,(%ecx) 1092b6: 41 inc %ecx 1092b7: 8b 45 e4 mov -0x1c(%ebp),%eax 1092ba: 40 inc %eax 1092bb: 89 43 24 mov %eax,0x24(%ebx) count--; 1092be: 4a dec %edx 1092bf: eb 06 jmp 1092c7 1092c1: 8b 55 e4 mov -0x1c(%ebp),%edx 1092c4: 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)) { 1092c7: 85 d2 test %edx,%edx 1092c9: 74 0b je 1092d6 1092cb: 8b 43 24 mov 0x24(%ebx),%eax 1092ce: 89 45 e4 mov %eax,-0x1c(%ebp) 1092d1: 3b 43 20 cmp 0x20(%ebx),%eax 1092d4: 7c d5 jl 1092ab 1092d6: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 1092d9: 8b 46 10 mov 0x10(%esi),%eax 1092dc: 29 d0 sub %edx,%eax 1092de: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 1092e1: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1092e8: 00 00 00 rtems_semaphore_release (tty->isem); 1092eb: 83 ec 0c sub $0xc,%esp 1092ee: ff 73 14 pushl 0x14(%ebx) 1092f1: e8 5e 0f 00 00 call 10a254 return sc; 1092f6: 83 c4 10 add $0x10,%esp } 1092f9: 8b 45 dc mov -0x24(%ebp),%eax 1092fc: 8d 65 f4 lea -0xc(%ebp),%esp 1092ff: 5b pop %ebx 109300: 5e pop %esi 109301: 5f pop %edi 109302: c9 leave 109303: c3 ret =============================================================================== 0010960e : * 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) { 10960e: 55 push %ebp 10960f: 89 e5 mov %esp,%ebp 109611: 57 push %edi 109612: 56 push %esi 109613: 53 push %ebx 109614: 83 ec 0c sub $0xc,%esp 109617: 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)) 10961a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109620: 25 03 04 00 00 and $0x403,%eax 109625: 3d 01 04 00 00 cmp $0x401,%eax 10962a: 75 2c jne 109658 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 10962c: 57 push %edi <== NOT EXECUTED 10962d: 6a 01 push $0x1 <== NOT EXECUTED 10962f: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 109632: 50 push %eax <== NOT EXECUTED 109633: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109636: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 10963c: 9c pushf <== NOT EXECUTED 10963d: fa cli <== NOT EXECUTED 10963e: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 10963f: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 109645: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10964b: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 10964e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 109654: 52 push %edx <== NOT EXECUTED 109655: 9d popf <== NOT EXECUTED 109656: eb 38 jmp 109690 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 109658: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10965e: 83 e0 03 and $0x3,%eax 109661: 83 f8 02 cmp $0x2,%eax 109664: 75 37 jne 10969d <== 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); 109666: 56 push %esi <== NOT EXECUTED 109667: 6a 01 push $0x1 <== NOT EXECUTED 109669: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 10966c: 50 push %eax <== NOT EXECUTED 10966d: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109670: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 109676: 9c pushf <== NOT EXECUTED 109677: fa cli <== NOT EXECUTED 109678: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 109679: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 10967f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109685: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 109688: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 10968e: 52 push %edx <== NOT EXECUTED 10968f: 9d popf <== NOT EXECUTED 109690: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 109693: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 109698: e9 35 01 00 00 jmp 1097d2 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 10969d: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 1096a3: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 1096a9: 39 c2 cmp %eax,%edx 1096ab: 75 25 jne 1096d2 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 1096ad: 31 f6 xor %esi,%esi } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 1096af: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 1096b6: 0f 85 16 01 00 00 jne 1097d2 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 1096bc: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1096bf: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 1096c5: e8 8a 0b 00 00 call 10a254 <== NOT EXECUTED 1096ca: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1096cd: e9 00 01 00 00 jmp 1097d2 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 1096d2: 9c pushf 1096d3: fa cli 1096d4: 58 pop %eax len = tty->t_dqlen; 1096d5: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 1096db: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 1096e2: 00 00 00 rtems_interrupt_enable(level); 1096e5: 50 push %eax 1096e6: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 1096e7: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 1096ed: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 1096f3: 8d 04 07 lea (%edi,%eax,1),%eax 1096f6: 31 d2 xor %edx,%edx 1096f8: f7 f1 div %ecx 1096fa: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 1096fc: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 109702: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 109709: 75 11 jne 10971c /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 10970b: 83 ec 0c sub $0xc,%esp 10970e: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 109714: e8 3b 0b 00 00 call 10a254 109719: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 10971c: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 109722: 39 c7 cmp %eax,%edi 109724: 75 2a jne 109750 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 109726: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10972d: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109730: 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; 109736: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109738: 85 c0 test %eax,%eax 10973a: 0f 84 8c 00 00 00 je 1097cc <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 109740: 51 push %ecx <== NOT EXECUTED 109741: 51 push %ecx <== NOT EXECUTED 109742: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 109748: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 10974b: 52 push %edx <== NOT EXECUTED 10974c: ff d0 call *%eax <== NOT EXECUTED 10974e: eb 79 jmp 1097c9 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 109750: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109756: 25 10 02 00 00 and $0x210,%eax 10975b: 3d 10 02 00 00 cmp $0x210,%eax 109760: 75 22 jne 109784 <== 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); 109762: 9c pushf <== NOT EXECUTED 109763: fa cli <== NOT EXECUTED 109764: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 109765: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10976b: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 10976e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 109774: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 10977b: 00 00 00 rtems_interrupt_enable(level); 10977e: 52 push %edx <== NOT EXECUTED 10977f: 9d popf <== NOT EXECUTED nToSend = 0; 109780: 31 f6 xor %esi,%esi <== NOT EXECUTED 109782: eb 48 jmp 1097cc <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 109784: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 10978a: 39 c7 cmp %eax,%edi 10978c: 76 08 jbe 109796 nToSend = tty->rawOutBuf.Size - newTail; 10978e: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 109794: eb 06 jmp 10979c else nToSend = tty->rawOutBuf.Head - newTail; 109796: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 10979c: 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)) { 10979e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1097a4: f6 c4 06 test $0x6,%ah 1097a7: 74 05 je 1097ae nToSend = 1; 1097a9: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 1097ae: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 1097b5: 00 00 00 (*tty->device.write)( 1097b8: 52 push %edx 1097b9: 56 push %esi 1097ba: 8b 43 7c mov 0x7c(%ebx),%eax 1097bd: 01 f8 add %edi,%eax 1097bf: 50 push %eax 1097c0: ff 73 10 pushl 0x10(%ebx) 1097c3: ff 93 a4 00 00 00 call *0xa4(%ebx) 1097c9: 83 c4 10 add $0x10,%esp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 1097cc: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 1097d2: 89 f0 mov %esi,%eax 1097d4: 8d 65 f4 lea -0xc(%ebp),%esp 1097d7: 5b pop %ebx 1097d8: 5e pop %esi 1097d9: 5f pop %edi 1097da: c9 leave 1097db: c3 ret =============================================================================== 001095aa : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 1095aa: 55 push %ebp 1095ab: 89 e5 mov %esp,%ebp 1095ad: 57 push %edi 1095ae: 56 push %esi 1095af: 53 push %ebx 1095b0: 83 ec 1c sub $0x1c,%esp 1095b3: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1095b6: 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); 1095b9: 8d 75 e7 lea -0x19(%ebp),%esi while (1) { /* * wait for rtems event */ rtems_event_receive( 1095bc: 57 push %edi 1095bd: 6a 00 push $0x0 1095bf: 6a 02 push $0x2 1095c1: 6a 03 push $0x3 1095c3: e8 d8 05 00 00 call 109ba0 (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) { 1095c8: 83 c4 10 add $0x10,%esp 1095cb: f6 45 e0 01 testb $0x1,-0x20(%ebp) 1095cf: 74 17 je 1095e8 <== ALWAYS TAKEN tty->rxTaskId = 0; 1095d1: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) 1095d8: 00 00 00 rtems_task_delete(RTEMS_SELF); 1095db: 83 ec 0c sub $0xc,%esp 1095de: 6a 00 push $0x0 <== NOT EXECUTED 1095e0: e8 37 0e 00 00 call 10a41c <== NOT EXECUTED 1095e5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 1095e8: 83 ec 0c sub $0xc,%esp 1095eb: ff 73 10 pushl 0x10(%ebx) 1095ee: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 1095f4: 83 c4 10 add $0x10,%esp 1095f7: 83 f8 ff cmp $0xffffffff,%eax 1095fa: 74 c0 je 1095bc /* * pollRead did call enqueue on its own */ c_buf = c; 1095fc: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 1095ff: 50 push %eax 109600: 6a 01 push $0x1 109602: 56 push %esi 109603: 53 push %ebx 109604: e8 16 fd ff ff call 10931f 109609: 83 c4 10 add $0x10,%esp 10960c: eb ae jmp 1095bc =============================================================================== 001097dc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 1097dc: 55 push %ebp 1097dd: 89 e5 mov %esp,%ebp 1097df: 56 push %esi 1097e0: 53 push %ebx 1097e1: 83 ec 10 sub $0x10,%esp 1097e4: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1097e7: 8d 75 f4 lea -0xc(%ebp),%esi 1097ea: 56 push %esi 1097eb: 6a 00 push $0x0 1097ed: 6a 02 push $0x2 1097ef: 6a 03 push $0x3 1097f1: e8 aa 03 00 00 call 109ba0 (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) { 1097f6: 83 c4 10 add $0x10,%esp 1097f9: f6 45 f4 01 testb $0x1,-0xc(%ebp) 1097fd: 74 17 je 109816 <== ALWAYS TAKEN tty->txTaskId = 0; 1097ff: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 109806: 00 00 00 rtems_task_delete(RTEMS_SELF); 109809: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10980c: 6a 00 push $0x0 <== NOT EXECUTED 10980e: e8 09 0c 00 00 call 10a41c <== NOT EXECUTED 109813: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109816: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10981c: c1 e0 05 shl $0x5,%eax 10981f: 8b 80 cc 40 12 00 mov 0x1240cc(%eax),%eax 109825: 85 c0 test %eax,%eax 109827: 74 09 je 109832 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 109829: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10982c: 53 push %ebx <== NOT EXECUTED 10982d: ff d0 call *%eax <== NOT EXECUTED 10982f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 109832: 83 ec 0c sub $0xc,%esp 109835: 53 push %ebx 109836: e8 d3 fd ff ff call 10960e } 10983b: 83 c4 10 add $0x10,%esp 10983e: eb aa jmp 1097ea =============================================================================== 00108f7e : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 108f7e: 55 push %ebp 108f7f: 89 e5 mov %esp,%ebp 108f81: 57 push %edi 108f82: 56 push %esi 108f83: 53 push %ebx 108f84: 83 ec 20 sub $0x20,%esp 108f87: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108f8a: 8b 03 mov (%ebx),%eax 108f8c: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f8f: 6a 00 push $0x0 108f91: 6a 00 push $0x0 108f93: ff 76 18 pushl 0x18(%esi) 108f96: e8 cd 11 00 00 call 10a168 108f9b: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 108f9d: 83 c4 10 add $0x10,%esp 108fa0: 85 c0 test %eax,%eax 108fa2: 75 77 jne 10901b <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 108fa4: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 108faa: c1 e0 05 shl $0x5,%eax 108fad: 8b 80 c4 40 12 00 mov 0x1240c4(%eax),%eax 108fb3: 85 c0 test %eax,%eax 108fb5: 74 0b je 108fc2 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 108fb7: 57 push %edi 108fb8: 57 push %edi 108fb9: 53 push %ebx 108fba: 56 push %esi 108fbb: ff d0 call *%eax 108fbd: 89 c7 mov %eax,%edi rtems_semaphore_release (tty->osem); 108fbf: 5b pop %ebx 108fc0: eb 4e jmp 109010 return sc; } if (tty->termios.c_oflag & OPOST) { 108fc2: f6 46 34 01 testb $0x1,0x34(%esi) 108fc6: 74 2f je 108ff7 <== NEVER TAKEN uint32_t count = args->count; 108fc8: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 108fcb: 8b 43 0c mov 0xc(%ebx),%eax 108fce: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 108fd1: eb 18 jmp 108feb oproc (*buffer++, tty); 108fd3: 8b 55 e4 mov -0x1c(%ebp),%edx 108fd6: 0f b6 02 movzbl (%edx),%eax 108fd9: 42 inc %edx 108fda: 89 55 e4 mov %edx,-0x1c(%ebp) 108fdd: 89 f2 mov %esi,%edx 108fdf: 89 4d e0 mov %ecx,-0x20(%ebp) 108fe2: e8 37 fb ff ff call 108b1e 108fe7: 8b 4d e0 mov -0x20(%ebp),%ecx 108fea: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 108feb: 85 c9 test %ecx,%ecx 108fed: 75 e4 jne 108fd3 oproc (*buffer++, tty); args->bytes_moved = args->count; 108fef: 8b 43 10 mov 0x10(%ebx),%eax 108ff2: 89 43 18 mov %eax,0x18(%ebx) 108ff5: eb 16 jmp 10900d } else { rtems_termios_puts (args->buffer, args->count, tty); 108ff7: 51 push %ecx <== NOT EXECUTED 108ff8: 56 push %esi <== NOT EXECUTED 108ff9: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108ffc: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 108fff: e8 fa f9 ff ff call 1089fe <== NOT EXECUTED args->bytes_moved = args->count; 109004: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 109007: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 10900a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 10900d: 83 ec 0c sub $0xc,%esp 109010: ff 76 18 pushl 0x18(%esi) 109013: e8 3c 12 00 00 call 10a254 return sc; 109018: 83 c4 10 add $0x10,%esp } 10901b: 89 f8 mov %edi,%eax 10901d: 8d 65 f4 lea -0xc(%ebp),%esp 109020: 5b pop %ebx 109021: 5e pop %esi 109022: 5f pop %edi 109023: c9 leave 109024: c3 ret =============================================================================== 00116398 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116398: 55 push %ebp 116399: 89 e5 mov %esp,%ebp 11639b: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 11639e: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 1163a1: 50 push %eax 1163a2: ff 75 08 pushl 0x8(%ebp) 1163a5: 68 30 dc 13 00 push $0x13dc30 1163aa: e8 35 26 00 00 call 1189e4 <_Objects_Get> switch ( location ) { 1163af: 83 c4 10 add $0x10,%esp 1163b2: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163b6: 75 1e jne 1163d6 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163b8: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163bc: 74 0f je 1163cd <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163be: 83 ec 0c sub $0xc,%esp 1163c1: 83 c0 10 add $0x10,%eax 1163c4: 50 push %eax 1163c5: e8 e2 3f 00 00 call 11a3ac <_Watchdog_Remove> 1163ca: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163cd: e8 9c 30 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163d2: 31 c0 xor %eax,%eax 1163d4: eb 05 jmp 1163db #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163d6: b8 04 00 00 00 mov $0x4,%eax } 1163db: c9 leave 1163dc: c3 ret =============================================================================== 001167f8 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1167f8: 55 push %ebp 1167f9: 89 e5 mov %esp,%ebp 1167fb: 57 push %edi 1167fc: 56 push %esi 1167fd: 53 push %ebx 1167fe: 83 ec 1c sub $0x1c,%esp 116801: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116804: 8b 35 70 dc 13 00 mov 0x13dc70,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 11680a: 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 ) 11680f: 85 f6 test %esi,%esi 116811: 0f 84 b1 00 00 00 je 1168c8 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 116817: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116819: 80 3d a8 d9 13 00 00 cmpb $0x0,0x13d9a8 116820: 0f 84 a2 00 00 00 je 1168c8 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 116826: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116828: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 11682c: 0f 84 96 00 00 00 je 1168c8 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116832: 83 ec 0c sub $0xc,%esp 116835: 57 push %edi 116836: e8 b5 d6 ff ff call 113ef0 <_TOD_Validate> 11683b: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 11683e: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116840: 84 c0 test %al,%al 116842: 0f 84 80 00 00 00 je 1168c8 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116848: 83 ec 0c sub $0xc,%esp 11684b: 57 push %edi 11684c: e8 37 d6 ff ff call 113e88 <_TOD_To_seconds> 116851: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 116853: 83 c4 10 add $0x10,%esp 116856: 3b 05 20 da 13 00 cmp 0x13da20,%eax 11685c: 76 6a jbe 1168c8 11685e: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 11685f: 8d 45 e4 lea -0x1c(%ebp),%eax 116862: 50 push %eax 116863: ff 75 08 pushl 0x8(%ebp) 116866: 68 30 dc 13 00 push $0x13dc30 11686b: e8 74 21 00 00 call 1189e4 <_Objects_Get> 116870: 89 c3 mov %eax,%ebx switch ( location ) { 116872: 83 c4 10 add $0x10,%esp 116875: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116879: 75 48 jne 1168c3 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 11687b: 83 ec 0c sub $0xc,%esp 11687e: 8d 40 10 lea 0x10(%eax),%eax 116881: 50 push %eax 116882: e8 25 3b 00 00 call 11a3ac <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 116887: 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; 11688e: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116895: 8b 45 10 mov 0x10(%ebp),%eax 116898: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 11689b: 8b 45 08 mov 0x8(%ebp),%eax 11689e: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 1168a1: 8b 45 14 mov 0x14(%ebp),%eax 1168a4: 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(); 1168a7: 2b 3d 20 da 13 00 sub 0x13da20,%edi 1168ad: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 1168b0: 58 pop %eax 1168b1: 5a pop %edx 1168b2: 53 push %ebx 1168b3: 56 push %esi 1168b4: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168b7: e8 b2 2b 00 00 call 11946e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168bc: 83 c4 10 add $0x10,%esp 1168bf: 31 db xor %ebx,%ebx 1168c1: eb 05 jmp 1168c8 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168c3: bb 04 00 00 00 mov $0x4,%ebx } 1168c8: 89 d8 mov %ebx,%eax 1168ca: 8d 65 f4 lea -0xc(%ebp),%esp 1168cd: 5b pop %ebx 1168ce: 5e pop %esi 1168cf: 5f pop %edi 1168d0: c9 leave 1168d1: c3 ret =============================================================================== 0010b14d : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10b14d: 55 push %ebp 10b14e: 89 e5 mov %esp,%ebp 10b150: 57 push %edi 10b151: 56 push %esi 10b152: 53 push %ebx 10b153: 83 ec 1c sub $0x1c,%esp 10b156: 89 c3 mov %eax,%ebx 10b158: 89 55 e4 mov %edx,-0x1c(%ebp) 10b15b: 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) { 10b15e: a9 00 00 00 20 test $0x20000000,%eax 10b163: 74 2c je 10b191 if (rtems_panic_in_progress++) 10b165: a1 f0 92 12 00 mov 0x1292f0,%eax 10b16a: 8d 50 01 lea 0x1(%eax),%edx 10b16d: 89 15 f0 92 12 00 mov %edx,0x1292f0 10b173: 85 c0 test %eax,%eax 10b175: 74 0b je 10b182 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b177: a1 3c 94 12 00 mov 0x12943c,%eax <== NOT EXECUTED 10b17c: 40 inc %eax <== NOT EXECUTED 10b17d: a3 3c 94 12 00 mov %eax,0x12943c <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10b182: 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) 10b184: 83 3d f0 92 12 00 02 cmpl $0x2,0x1292f0 10b18b: 0f 8f da 00 00 00 jg 10b26b <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10b191: 83 ec 0c sub $0xc,%esp 10b194: a1 80 71 12 00 mov 0x127180,%eax 10b199: ff 70 08 pushl 0x8(%eax) 10b19c: e8 63 9c 00 00 call 114e04 status = error_flag & ~RTEMS_ERROR_MASK; 10b1a1: 89 df mov %ebx,%edi 10b1a3: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1a9: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10b1ac: 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? */ 10b1ae: 81 e3 00 00 00 40 and $0x40000000,%ebx 10b1b4: 74 07 je 10b1bd local_errno = errno; 10b1b6: e8 b1 98 00 00 call 114a6c <__errno> 10b1bb: 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); 10b1bd: 53 push %ebx 10b1be: ff 75 e0 pushl -0x20(%ebp) 10b1c1: ff 75 e4 pushl -0x1c(%ebp) 10b1c4: a1 80 71 12 00 mov 0x127180,%eax 10b1c9: ff 70 0c pushl 0xc(%eax) 10b1cc: e8 d3 01 01 00 call 11b3a4 10b1d1: 89 c3 mov %eax,%ebx if (status) 10b1d3: 83 c4 10 add $0x10,%esp 10b1d6: 85 ff test %edi,%edi 10b1d8: 74 24 je 10b1fe chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10b1da: 83 ec 0c sub $0xc,%esp 10b1dd: 57 push %edi 10b1de: e8 55 ff ff ff call 10b138 10b1e3: 83 c4 0c add $0xc,%esp 10b1e6: 50 push %eax 10b1e7: 68 e7 30 12 00 push $0x1230e7 10b1ec: a1 80 71 12 00 mov 0x127180,%eax 10b1f1: ff 70 0c pushl 0xc(%eax) 10b1f4: e8 ff 9f 00 00 call 1151f8 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10b1f9: 01 c3 add %eax,%ebx 10b1fb: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10b1fe: 83 fe 00 cmp $0x0,%esi 10b201: 74 40 je 10b243 if ((local_errno > 0) && *strerror(local_errno)) 10b203: 7e 25 jle 10b22a 10b205: 83 ec 0c sub $0xc,%esp 10b208: 56 push %esi 10b209: e8 8e a8 00 00 call 115a9c 10b20e: 83 c4 10 add $0x10,%esp 10b211: 80 38 00 cmpb $0x0,(%eax) 10b214: 74 14 je 10b22a <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10b216: 83 ec 0c sub $0xc,%esp 10b219: 56 push %esi 10b21a: e8 7d a8 00 00 call 115a9c 10b21f: 83 c4 0c add $0xc,%esp 10b222: 50 push %eax 10b223: 68 f5 30 12 00 push $0x1230f5 10b228: eb 07 jmp 10b231 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10b22a: 51 push %ecx 10b22b: 56 push %esi 10b22c: 68 02 31 12 00 push $0x123102 10b231: a1 80 71 12 00 mov 0x127180,%eax 10b236: ff 70 0c pushl 0xc(%eax) 10b239: e8 ba 9f 00 00 call 1151f8 10b23e: 01 c3 add %eax,%ebx 10b240: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10b243: 52 push %edx 10b244: 52 push %edx 10b245: 68 60 38 12 00 push $0x123860 10b24a: a1 80 71 12 00 mov 0x127180,%eax 10b24f: ff 70 0c pushl 0xc(%eax) 10b252: e8 a1 9f 00 00 call 1151f8 10b257: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10b25a: 58 pop %eax 10b25b: a1 80 71 12 00 mov 0x127180,%eax 10b260: ff 70 0c pushl 0xc(%eax) 10b263: e8 9c 9b 00 00 call 114e04 return chars_written; 10b268: 83 c4 10 add $0x10,%esp } 10b26b: 89 f0 mov %esi,%eax 10b26d: 8d 65 f4 lea -0xc(%ebp),%esp 10b270: 5b pop %ebx 10b271: 5e pop %esi 10b272: 5f pop %edi 10b273: c9 leave 10b274: c3 ret =============================================================================== 00107930 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 107930: 55 push %ebp 107931: 89 e5 mov %esp,%ebp 107933: 57 push %edi 107934: 56 push %esi 107935: 53 push %ebx 107936: 83 ec 3c sub $0x3c,%esp 107939: 89 c3 mov %eax,%ebx 10793b: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 10793e: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 107940: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 107947: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 107949: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 10794c: 8b 43 04 mov 0x4(%ebx),%eax 10794f: 48 dec %eax 107950: 89 43 04 mov %eax,0x4(%ebx) 107953: 85 c0 test %eax,%eax 107955: 79 15 jns 10796c <== ALWAYS TAKEN 107957: 50 push %eax <== NOT EXECUTED 107958: 50 push %eax <== NOT EXECUTED 107959: 53 push %ebx <== NOT EXECUTED 10795a: ff 35 00 31 12 00 pushl 0x123100 <== NOT EXECUTED 107960: e8 2f b0 00 00 call 112994 <__srget_r> <== NOT EXECUTED 107965: 89 c1 mov %eax,%ecx <== NOT EXECUTED 107967: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10796a: eb 08 jmp 107974 <== NOT EXECUTED 10796c: 8b 03 mov (%ebx),%eax 10796e: 0f b6 08 movzbl (%eax),%ecx 107971: 40 inc %eax 107972: 89 03 mov %eax,(%ebx) if (c == ':') 107974: 83 f9 3a cmp $0x3a,%ecx 107977: 74 4a je 1079c3 break; if (sign == 0) { 107979: 85 f6 test %esi,%esi 10797b: 75 11 jne 10798e if (c == '-') { sign = -1; limit++; continue; } sign = 1; 10797d: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 107981: 83 f9 2d cmp $0x2d,%ecx 107984: 75 08 jne 10798e sign = -1; limit++; 107986: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 107989: 83 ce ff or $0xffffffff,%esi limit++; continue; 10798c: eb be jmp 10794c } sign = 1; } if (!isdigit(c)) 10798e: a1 f8 30 12 00 mov 0x1230f8,%eax 107993: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 107998: 74 41 je 1079db return 0; d = c - '0'; if ((i > (limit / 10)) 10799a: 8b 45 e4 mov -0x1c(%ebp),%eax 10799d: bf 0a 00 00 00 mov $0xa,%edi 1079a2: 31 d2 xor %edx,%edx 1079a4: f7 f7 div %edi 1079a6: 89 55 d4 mov %edx,-0x2c(%ebp) 1079a9: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079ac: 77 2d ja 1079db } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 1079ae: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 1079b1: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079b4: 75 04 jne 1079ba 1079b6: 39 d1 cmp %edx,%ecx 1079b8: 77 21 ja 1079db <== ALWAYS TAKEN return 0; i = i * 10 + d; 1079ba: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 1079be: 8d 3c 39 lea (%ecx,%edi,1),%edi 1079c1: eb 86 jmp 107949 1079c3: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 1079c6: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 1079c8: 85 f6 test %esi,%esi 1079ca: 74 11 je 1079dd <== NEVER TAKEN return 0; *val = i * sign; 1079cc: 0f af f7 imul %edi,%esi 1079cf: 8b 45 e0 mov -0x20(%ebp),%eax 1079d2: 89 30 mov %esi,(%eax) return 1; 1079d4: b8 01 00 00 00 mov $0x1,%eax 1079d9: eb 02 jmp 1079dd if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 1079db: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 1079dd: 8d 65 f4 lea -0xc(%ebp),%esp 1079e0: 5b pop %ebx 1079e1: 5e pop %esi 1079e2: 5f pop %edi 1079e3: c9 leave 1079e4: c3 ret =============================================================================== 00107a70 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 107a70: 55 push %ebp 107a71: 89 e5 mov %esp,%ebp 107a73: 57 push %edi 107a74: 56 push %esi 107a75: 53 push %ebx 107a76: 83 ec 34 sub $0x34,%esp 107a79: 89 c7 mov %eax,%edi 107a7b: 89 d3 mov %edx,%ebx 107a7d: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a80: 6a 00 push $0x0 107a82: 8d 45 08 lea 0x8(%ebp),%eax 107a85: 50 push %eax 107a86: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a89: 89 f8 mov %edi,%eax 107a8b: e8 55 ff ff ff call 1079e5 107a90: 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; 107a93: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a95: 85 c0 test %eax,%eax 107a97: 0f 84 c2 00 00 00 je 107b5f || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 107a9d: 50 push %eax 107a9e: 50 push %eax 107a9f: 8d 53 04 lea 0x4(%ebx),%edx 107aa2: 6a 00 push $0x0 107aa4: 8d 45 08 lea 0x8(%ebp),%eax 107aa7: 50 push %eax 107aa8: 8d 4d d4 lea -0x2c(%ebp),%ecx 107aab: 89 f8 mov %edi,%eax 107aad: e8 33 ff ff ff call 1079e5 107ab2: 83 c4 10 add $0x10,%esp 107ab5: 85 c0 test %eax,%eax 107ab7: 0f 84 a2 00 00 00 je 107b5f <== NEVER TAKEN || !scanInt(fp, &grgid) 107abd: 8d 55 e4 lea -0x1c(%ebp),%edx 107ac0: 89 f8 mov %edi,%eax 107ac2: e8 69 fe ff ff call 107930 107ac7: 85 c0 test %eax,%eax 107ac9: 0f 84 90 00 00 00 je 107b5f <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 107acf: 51 push %ecx 107ad0: 51 push %ecx 107ad1: 8d 55 e0 lea -0x20(%ebp),%edx 107ad4: 6a 01 push $0x1 107ad6: 8d 45 08 lea 0x8(%ebp),%eax 107ad9: 50 push %eax 107ada: 8d 4d d4 lea -0x2c(%ebp),%ecx 107add: 89 f8 mov %edi,%eax 107adf: e8 01 ff ff ff call 1079e5 107ae4: 83 c4 10 add $0x10,%esp 107ae7: 85 c0 test %eax,%eax 107ae9: 74 74 je 107b5f <== NEVER TAKEN return 0; grp->gr_gid = grgid; 107aeb: 8b 45 e4 mov -0x1c(%ebp),%eax 107aee: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107af2: 8b 4d e0 mov -0x20(%ebp),%ecx 107af5: 89 ca mov %ecx,%edx 107af7: b8 01 00 00 00 mov $0x1,%eax 107afc: 89 c6 mov %eax,%esi 107afe: eb 0b jmp 107b0b if(*cp == ',') memcount++; 107b00: 3c 2c cmp $0x2c,%al 107b02: 0f 94 c0 sete %al 107b05: 0f b6 c0 movzbl %al,%eax 107b08: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b0a: 42 inc %edx 107b0b: 8a 02 mov (%edx),%al 107b0d: 84 c0 test %al,%al 107b0f: 75 ef jne 107b00 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b11: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107b18: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b1a: 39 45 08 cmp %eax,0x8(%ebp) 107b1d: 72 40 jb 107b5f <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 107b1f: 8b 45 d4 mov -0x2c(%ebp),%eax 107b22: 83 c0 0f add $0xf,%eax 107b25: 83 e0 f0 and $0xfffffff0,%eax 107b28: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 107b2b: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 107b2d: 8b 45 e0 mov -0x20(%ebp),%eax 107b30: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b31: ba 01 00 00 00 mov $0x1,%edx 107b36: eb 11 jmp 107b49 if(*cp == ',') { 107b38: 80 f9 2c cmp $0x2c,%cl 107b3b: 75 0b jne 107b48 *cp = '\0'; 107b3d: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107b41: 8b 4b 0c mov 0xc(%ebx),%ecx 107b44: 89 04 91 mov %eax,(%ecx,%edx,4) 107b47: 42 inc %edx 107b48: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b49: 8a 48 ff mov -0x1(%eax),%cl 107b4c: 84 c9 test %cl,%cl 107b4e: 75 e8 jne 107b38 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 107b50: 8b 43 0c mov 0xc(%ebx),%eax 107b53: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 107b5a: be 01 00 00 00 mov $0x1,%esi } 107b5f: 89 f0 mov %esi,%eax 107b61: 8d 65 f4 lea -0xc(%ebp),%esp 107b64: 5b pop %ebx 107b65: 5e pop %esi 107b66: 5f pop %edi 107b67: c9 leave 107b68: c3 ret =============================================================================== 00107b69 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 107b69: 55 push %ebp 107b6a: 89 e5 mov %esp,%ebp 107b6c: 57 push %edi 107b6d: 56 push %esi 107b6e: 53 push %ebx 107b6f: 83 ec 34 sub $0x34,%esp 107b72: 89 c6 mov %eax,%esi 107b74: 89 d3 mov %edx,%ebx 107b76: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b79: 8d 7d d4 lea -0x2c(%ebp),%edi 107b7c: 6a 00 push $0x0 107b7e: 8d 45 08 lea 0x8(%ebp),%eax 107b81: 50 push %eax 107b82: 89 f9 mov %edi,%ecx 107b84: 89 f0 mov %esi,%eax 107b86: e8 5a fe ff ff call 1079e5 107b8b: 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; 107b8e: 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) 107b95: 85 c0 test %eax,%eax 107b97: 0f 84 c4 00 00 00 je 107c61 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 107b9d: 51 push %ecx 107b9e: 51 push %ecx 107b9f: 8d 53 04 lea 0x4(%ebx),%edx 107ba2: 6a 00 push $0x0 107ba4: 8d 45 08 lea 0x8(%ebp),%eax 107ba7: 50 push %eax 107ba8: 89 f9 mov %edi,%ecx 107baa: 89 f0 mov %esi,%eax 107bac: e8 34 fe ff ff call 1079e5 107bb1: 83 c4 10 add $0x10,%esp 107bb4: 85 c0 test %eax,%eax 107bb6: 0f 84 a5 00 00 00 je 107c61 <== NEVER TAKEN || !scanInt(fp, &pwuid) 107bbc: 8d 55 e4 lea -0x1c(%ebp),%edx 107bbf: 89 f0 mov %esi,%eax 107bc1: e8 6a fd ff ff call 107930 107bc6: 85 c0 test %eax,%eax 107bc8: 0f 84 93 00 00 00 je 107c61 || !scanInt(fp, &pwgid) 107bce: 8d 55 e0 lea -0x20(%ebp),%edx 107bd1: 89 f0 mov %esi,%eax 107bd3: e8 58 fd ff ff call 107930 107bd8: 85 c0 test %eax,%eax 107bda: 0f 84 81 00 00 00 je 107c61 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107be0: 52 push %edx 107be1: 52 push %edx 107be2: 8d 53 0c lea 0xc(%ebx),%edx 107be5: 6a 00 push $0x0 107be7: 8d 45 08 lea 0x8(%ebp),%eax 107bea: 50 push %eax 107beb: 89 f9 mov %edi,%ecx 107bed: 89 f0 mov %esi,%eax 107bef: e8 f1 fd ff ff call 1079e5 107bf4: 83 c4 10 add $0x10,%esp 107bf7: 85 c0 test %eax,%eax 107bf9: 74 66 je 107c61 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 107bfb: 50 push %eax 107bfc: 50 push %eax 107bfd: 8d 53 10 lea 0x10(%ebx),%edx 107c00: 6a 00 push $0x0 107c02: 8d 45 08 lea 0x8(%ebp),%eax 107c05: 50 push %eax 107c06: 89 f9 mov %edi,%ecx 107c08: 89 f0 mov %esi,%eax 107c0a: e8 d6 fd ff ff call 1079e5 107c0f: 83 c4 10 add $0x10,%esp 107c12: 85 c0 test %eax,%eax 107c14: 74 4b je 107c61 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107c16: 51 push %ecx 107c17: 51 push %ecx 107c18: 8d 53 14 lea 0x14(%ebx),%edx 107c1b: 6a 00 push $0x0 107c1d: 8d 45 08 lea 0x8(%ebp),%eax 107c20: 50 push %eax 107c21: 89 f9 mov %edi,%ecx 107c23: 89 f0 mov %esi,%eax 107c25: e8 bb fd ff ff call 1079e5 107c2a: 83 c4 10 add $0x10,%esp 107c2d: 85 c0 test %eax,%eax 107c2f: 74 30 je 107c61 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107c31: 52 push %edx 107c32: 52 push %edx 107c33: 8d 53 18 lea 0x18(%ebx),%edx 107c36: 6a 01 push $0x1 107c38: 8d 45 08 lea 0x8(%ebp),%eax 107c3b: 50 push %eax 107c3c: 89 f9 mov %edi,%ecx 107c3e: 89 f0 mov %esi,%eax 107c40: e8 a0 fd ff ff call 1079e5 107c45: 83 c4 10 add $0x10,%esp 107c48: 85 c0 test %eax,%eax 107c4a: 74 15 je 107c61 return 0; pwd->pw_uid = pwuid; 107c4c: 8b 45 e4 mov -0x1c(%ebp),%eax 107c4f: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 107c53: 8b 45 e0 mov -0x20(%ebp),%eax 107c56: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 107c5a: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 107c61: 8b 45 d0 mov -0x30(%ebp),%eax 107c64: 8d 65 f4 lea -0xc(%ebp),%esp 107c67: 5b pop %ebx 107c68: 5e pop %esi 107c69: 5f pop %edi 107c6a: c9 leave 107c6b: c3 ret =============================================================================== 00108f2c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 108f2c: 55 push %ebp 108f2d: 89 e5 mov %esp,%ebp 108f2f: 56 push %esi 108f30: 53 push %ebx 108f31: 89 d3 mov %edx,%ebx 108f33: 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)) { 108f35: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 108f3c: 74 30 je 108f6e <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f3e: 52 push %edx 108f3f: 6a 00 push $0x0 108f41: 6a 00 push $0x0 108f43: ff 73 18 pushl 0x18(%ebx) 108f46: e8 1d 12 00 00 call 10a168 i = iproc (c, tty); 108f4b: 89 f2 mov %esi,%edx 108f4d: 0f b6 c2 movzbl %dl,%eax 108f50: 89 da mov %ebx,%edx 108f52: e8 b5 fe ff ff call 108e0c 108f57: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 108f59: 58 pop %eax 108f5a: ff 73 18 pushl 0x18(%ebx) 108f5d: e8 f2 12 00 00 call 10a254 108f62: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 108f65: 89 f0 mov %esi,%eax 108f67: 8d 65 f8 lea -0x8(%ebp),%esp 108f6a: 5b pop %ebx 108f6b: 5e pop %esi 108f6c: c9 leave 108f6d: 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); 108f6e: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108f71: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 108f73: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 108f76: 5b pop %ebx <== NOT EXECUTED 108f77: 5e pop %esi <== NOT EXECUTED 108f78: 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); 108f79: e9 8e fe ff ff jmp 108e0c <== NOT EXECUTED =============================================================================== 0010a100 : #include int statvfs (const char *path, struct statvfs *sb) { 10a100: 55 push %ebp 10a101: 89 e5 mov %esp,%ebp 10a103: 57 push %edi 10a104: 56 push %esi 10a105: 53 push %ebx 10a106: 83 ec 38 sub $0x38,%esp 10a109: 8b 55 08 mov 0x8(%ebp),%edx 10a10c: 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 ) ) 10a10f: 31 c0 xor %eax,%eax 10a111: 83 c9 ff or $0xffffffff,%ecx 10a114: 89 d7 mov %edx,%edi 10a116: f2 ae repnz scas %es:(%edi),%al 10a118: f7 d1 not %ecx 10a11a: 49 dec %ecx 10a11b: 6a 01 push $0x1 10a11d: 8d 5d d4 lea -0x2c(%ebp),%ebx 10a120: 53 push %ebx 10a121: 6a 00 push $0x0 10a123: 51 push %ecx 10a124: 52 push %edx 10a125: e8 28 ee ff ff call 108f52 10a12a: 83 c4 20 add $0x20,%esp return -1; 10a12d: 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 ) ) 10a130: 85 c0 test %eax,%eax 10a132: 75 26 jne 10a15a <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 10a134: 8b 55 e4 mov -0x1c(%ebp),%edx fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 10a137: b9 0e 00 00 00 mov $0xe,%ecx 10a13c: 89 f7 mov %esi,%edi 10a13e: f3 ab rep stos %eax,%es:(%edi) result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a140: 50 push %eax 10a141: 50 push %eax 10a142: 8b 42 28 mov 0x28(%edx),%eax 10a145: 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; 10a146: 83 c2 1c add $0x1c,%edx memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a149: 52 push %edx 10a14a: ff 50 44 call *0x44(%eax) 10a14d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 10a14f: 89 1c 24 mov %ebx,(%esp) 10a152: e8 b9 ee ff ff call 109010 return result; 10a157: 83 c4 10 add $0x10,%esp } 10a15a: 89 f8 mov %edi,%eax 10a15c: 8d 65 f4 lea -0xc(%ebp),%esp 10a15f: 5b pop %ebx 10a160: 5e pop %esi 10a161: 5f pop %edi 10a162: c9 leave 10a163: c3 ret =============================================================================== 00108f68 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 108f68: 55 push %ebp 108f69: 89 e5 mov %esp,%ebp 108f6b: 53 push %ebx 108f6c: 83 ec 04 sub $0x4,%esp 108f6f: 8b 45 08 mov 0x8(%ebp),%eax /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 108f72: 8b 88 e0 00 00 00 mov 0xe0(%eax),%ecx if ( this_reent ) { 108f78: 85 c9 test %ecx,%ecx 108f7a: 74 32 je 108fae <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 108f7c: 8b 15 dc 54 12 00 mov 0x1254dc,%edx 108f82: 8b 9a e0 00 00 00 mov 0xe0(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 108f88: 89 8a e0 00 00 00 mov %ecx,0xe0(%edx) _fwalk (t->libc_reent, sync_wrapper); 108f8e: 52 push %edx 108f8f: 52 push %edx 108f90: 68 b3 8f 10 00 push $0x108fb3 108f95: ff b0 e0 00 00 00 pushl 0xe0(%eax) 108f9b: e8 c4 8f 00 00 call 111f64 <_fwalk> _Thread_Executing->libc_reent = current_reent; 108fa0: a1 dc 54 12 00 mov 0x1254dc,%eax 108fa5: 89 98 e0 00 00 00 mov %ebx,0xe0(%eax) 108fab: 83 c4 10 add $0x10,%esp } } 108fae: 8b 5d fc mov -0x4(%ebp),%ebx 108fb1: c9 leave 108fb2: c3 ret =============================================================================== 00109828 : int tcsetattr( int fd, int opt, struct termios *tp ) { 109828: 55 push %ebp 109829: 89 e5 mov %esp,%ebp 10982b: 56 push %esi 10982c: 53 push %ebx 10982d: 8b 5d 08 mov 0x8(%ebp),%ebx 109830: 8b 45 0c mov 0xc(%ebp),%eax 109833: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 109836: 85 c0 test %eax,%eax 109838: 74 22 je 10985c 10983a: 48 dec %eax 10983b: 74 0d je 10984a default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10983d: e8 56 83 00 00 call 111b98 <__errno> 109842: c7 00 86 00 00 00 movl $0x86,(%eax) 109848: eb 2a jmp 109874 case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 10984a: 50 push %eax 10984b: 6a 00 push $0x0 10984d: 6a 03 push $0x3 10984f: 53 push %ebx 109850: e8 c7 62 00 00 call 10fb1c 109855: 83 c4 10 add $0x10,%esp 109858: 85 c0 test %eax,%eax 10985a: 78 18 js 109874 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10985c: 89 75 10 mov %esi,0x10(%ebp) 10985f: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 109866: 89 5d 08 mov %ebx,0x8(%ebp) } } 109869: 8d 65 f8 lea -0x8(%ebp),%esp 10986c: 5b pop %ebx 10986d: 5e pop %esi 10986e: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10986f: e9 a8 62 00 00 jmp 10fb1c } } 109874: 83 c8 ff or $0xffffffff,%eax 109877: 8d 65 f8 lea -0x8(%ebp),%esp 10987a: 5b pop %ebx 10987b: 5e pop %esi 10987c: c9 leave 10987d: c3 ret =============================================================================== 0010a6c8 : #include int unlink( const char *path ) { 10a6c8: 55 push %ebp 10a6c9: 89 e5 mov %esp,%ebp 10a6cb: 57 push %edi 10a6cc: 56 push %esi 10a6cd: 53 push %ebx 10a6ce: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 10a6d1: ff 75 08 pushl 0x8(%ebp) 10a6d4: e8 1a d9 ff ff call 107ff3 10a6d9: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a6dc: 83 c4 10 add $0x10,%esp 10a6df: 85 c0 test %eax,%eax 10a6e1: 8d 45 d0 lea -0x30(%ebp),%eax 10a6e4: 75 15 jne 10a6fb rtems_filesystem_get_start_loc( path, &i, &parentloc ); 10a6e6: 51 push %ecx 10a6e7: 50 push %eax 10a6e8: 8d 45 e4 lea -0x1c(%ebp),%eax 10a6eb: 50 push %eax 10a6ec: ff 75 08 pushl 0x8(%ebp) 10a6ef: e8 d4 e6 ff ff call 108dc8 10a6f4: 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; 10a6f7: 31 db xor %ebx,%ebx 10a6f9: eb 25 jmp 10a720 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 10a6fb: 83 ec 0c sub $0xc,%esp 10a6fe: 6a 00 push $0x0 10a700: 50 push %eax 10a701: 6a 02 push $0x2 10a703: ff 75 b4 pushl -0x4c(%ebp) 10a706: ff 75 08 pushl 0x8(%ebp) 10a709: e8 a4 d8 ff ff call 107fb2 10a70e: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a710: 83 c4 20 add $0x20,%esp return -1; 10a713: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a716: 85 d2 test %edx,%edx 10a718: 0f 85 d6 00 00 00 jne 10a7f4 <== NEVER TAKEN return -1; free_parentloc = true; 10a71e: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a720: 8d 7d bc lea -0x44(%ebp),%edi 10a723: 8d 75 d0 lea -0x30(%ebp),%esi 10a726: b9 05 00 00 00 mov $0x5,%ecx 10a72b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 10a72d: 8b 75 08 mov 0x8(%ebp),%esi 10a730: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a733: 83 c9 ff or $0xffffffff,%ecx 10a736: 89 f7 mov %esi,%edi 10a738: 31 c0 xor %eax,%eax 10a73a: f2 ae repnz scas %es:(%edi),%al 10a73c: f7 d1 not %ecx 10a73e: 49 dec %ecx 10a73f: 52 push %edx 10a740: 52 push %edx 10a741: 51 push %ecx 10a742: 56 push %esi 10a743: e8 ea d8 ff ff call 108032 10a748: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a74a: 83 c9 ff or $0xffffffff,%ecx 10a74d: 89 f7 mov %esi,%edi 10a74f: 31 c0 xor %eax,%eax 10a751: f2 ae repnz scas %es:(%edi),%al 10a753: f7 d1 not %ecx 10a755: 49 dec %ecx 10a756: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a75d: 8d 7d bc lea -0x44(%ebp),%edi 10a760: 57 push %edi 10a761: 6a 00 push $0x0 10a763: 51 push %ecx 10a764: 56 push %esi 10a765: e8 ea d7 ff ff call 107f54 0, &loc, false ); if ( result != 0 ) { 10a76a: 83 c4 20 add $0x20,%esp 10a76d: 85 c0 test %eax,%eax 10a76f: 74 13 je 10a784 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a771: 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 ) 10a774: 84 db test %bl,%bl 10a776: 74 7c je 10a7f4 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a778: 83 ec 0c sub $0xc,%esp 10a77b: 8d 55 d0 lea -0x30(%ebp),%edx 10a77e: 52 push %edx 10a77f: 89 45 b0 mov %eax,-0x50(%ebp) 10a782: eb 65 jmp 10a7e9 return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 10a784: 83 ec 0c sub $0xc,%esp 10a787: 57 push %edi 10a788: 8b 45 c8 mov -0x38(%ebp),%eax 10a78b: ff 50 10 call *0x10(%eax) 10a78e: 83 c4 10 add $0x10,%esp 10a791: 48 dec %eax 10a792: 75 2f jne 10a7c3 rtems_filesystem_freenode( &loc ); 10a794: 83 ec 0c sub $0xc,%esp 10a797: 57 push %edi 10a798: e8 d3 d8 ff ff call 108070 if ( free_parentloc ) 10a79d: 83 c4 10 add $0x10,%esp 10a7a0: 84 db test %bl,%bl 10a7a2: 74 0f je 10a7b3 rtems_filesystem_freenode( &parentloc ); 10a7a4: 83 ec 0c sub $0xc,%esp 10a7a7: 8d 45 d0 lea -0x30(%ebp),%eax 10a7aa: 50 push %eax 10a7ab: e8 c0 d8 ff ff call 108070 10a7b0: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EISDIR ); 10a7b3: e8 1c 91 00 00 call 1138d4 <__errno> 10a7b8: c7 00 15 00 00 00 movl $0x15,(%eax) 10a7be: 83 c8 ff or $0xffffffff,%eax 10a7c1: eb 31 jmp 10a7f4 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 10a7c3: 50 push %eax 10a7c4: 50 push %eax 10a7c5: 57 push %edi 10a7c6: 8d 75 d0 lea -0x30(%ebp),%esi 10a7c9: 56 push %esi 10a7ca: 8b 45 c8 mov -0x38(%ebp),%eax 10a7cd: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 10a7d0: 89 3c 24 mov %edi,(%esp) 10a7d3: 89 45 b0 mov %eax,-0x50(%ebp) 10a7d6: e8 95 d8 ff ff call 108070 if ( free_parentloc ) 10a7db: 83 c4 10 add $0x10,%esp 10a7de: 84 db test %bl,%bl 10a7e0: 8b 45 b0 mov -0x50(%ebp),%eax 10a7e3: 74 0f je 10a7f4 rtems_filesystem_freenode( &parentloc ); 10a7e5: 83 ec 0c sub $0xc,%esp 10a7e8: 56 push %esi 10a7e9: e8 82 d8 ff ff call 108070 10a7ee: 83 c4 10 add $0x10,%esp 10a7f1: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a7f4: 8d 65 f4 lea -0xc(%ebp),%esp 10a7f7: 5b pop %ebx 10a7f8: 5e pop %esi 10a7f9: 5f pop %edi 10a7fa: c9 leave 10a7fb: c3 ret =============================================================================== 0010a935 : */ int unmount( const char *path ) { 10a935: 55 push %ebp 10a936: 89 e5 mov %esp,%ebp 10a938: 57 push %edi 10a939: 56 push %esi 10a93a: 53 push %ebx 10a93b: 83 ec 38 sub $0x38,%esp 10a93e: 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 ) ) 10a941: 83 cb ff or $0xffffffff,%ebx 10a944: 31 c0 xor %eax,%eax 10a946: 89 d9 mov %ebx,%ecx 10a948: 89 d7 mov %edx,%edi 10a94a: f2 ae repnz scas %es:(%edi),%al 10a94c: f7 d1 not %ecx 10a94e: 49 dec %ecx 10a94f: 6a 01 push $0x1 10a951: 8d 7d d4 lea -0x2c(%ebp),%edi 10a954: 57 push %edi 10a955: 6a 00 push $0x0 10a957: 51 push %ecx 10a958: 52 push %edx 10a959: e8 e8 d5 ff ff call 107f46 10a95e: 83 c4 20 add $0x20,%esp 10a961: 85 c0 test %eax,%eax 10a963: 0f 85 f2 00 00 00 jne 10aa5b return -1; mt_entry = loc.mt_entry; 10a969: 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 ){ 10a96c: 8b 45 d4 mov -0x2c(%ebp),%eax 10a96f: 39 46 1c cmp %eax,0x1c(%esi) 10a972: 74 1c je 10a990 rtems_filesystem_freenode( &loc ); 10a974: 83 ec 0c sub $0xc,%esp 10a977: 57 push %edi 10a978: e8 87 d6 ff ff call 108004 rtems_set_errno_and_return_minus_one( EACCES ); 10a97d: e8 da 67 00 00 call 11115c <__errno> 10a982: c7 00 0d 00 00 00 movl $0xd,(%eax) 10a988: 83 c4 10 add $0x10,%esp 10a98b: e9 cb 00 00 00 jmp 10aa5b /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10a990: 83 ec 0c sub $0xc,%esp 10a993: 57 push %edi 10a994: e8 6b d6 ff ff call 108004 * 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 ) 10a999: 83 c4 10 add $0x10,%esp 10a99c: a1 0c 41 12 00 mov 0x12410c,%eax 10a9a1: 39 70 14 cmp %esi,0x14(%eax) 10a9a4: 74 25 je 10a9cb /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10a9a6: 51 push %ecx 10a9a7: 51 push %ecx 10a9a8: ff 76 2c pushl 0x2c(%esi) 10a9ab: 68 24 a9 10 00 push $0x10a924 10a9b0: e8 44 dd ff ff call 1086f9 10a9b5: 83 c4 10 add $0x10,%esp 10a9b8: 84 c0 test %al,%al 10a9ba: 75 0f jne 10a9cb * 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 ) 10a9bc: 83 ec 0c sub $0xc,%esp 10a9bf: 56 push %esi 10a9c0: e8 27 d9 ff ff call 1082ec 10a9c5: 83 c4 10 add $0x10,%esp 10a9c8: 48 dec %eax 10a9c9: 75 10 jne 10a9db rtems_set_errno_and_return_minus_one( EBUSY ); 10a9cb: e8 8c 67 00 00 call 11115c <__errno> 10a9d0: c7 00 10 00 00 00 movl $0x10,(%eax) 10a9d6: e9 80 00 00 00 jmp 10aa5b * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 10a9db: 83 ec 0c sub $0xc,%esp 10a9de: 8b 46 14 mov 0x14(%esi),%eax 10a9e1: 56 push %esi 10a9e2: ff 50 28 call *0x28(%eax) 10a9e5: 83 c4 10 add $0x10,%esp return -1; 10a9e8: 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 ) 10a9eb: 85 c0 test %eax,%eax 10a9ed: 75 6f jne 10aa5e <== 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){ 10a9ef: 83 ec 0c sub $0xc,%esp 10a9f2: 8b 46 28 mov 0x28(%esi),%eax 10a9f5: 56 push %esi 10a9f6: ff 50 2c call *0x2c(%eax) 10a9f9: 83 c4 10 add $0x10,%esp 10a9fc: 85 c0 test %eax,%eax 10a9fe: 74 1d je 10aa1d <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10aa00: 83 ec 0c sub $0xc,%esp 10aa03: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10aa06: 56 push %esi <== NOT EXECUTED 10aa07: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10aa0a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10aa0d: 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 ) 10aa0f: 85 c0 test %eax,%eax <== NOT EXECUTED 10aa11: 74 4b je 10aa5e <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10aa13: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa16: 6a 00 push $0x0 <== NOT EXECUTED 10aa18: e8 8f 0e 00 00 call 10b8ac <== 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 ); 10aa1d: 52 push %edx 10aa1e: 6a 00 push $0x0 10aa20: 6a 00 push $0x0 10aa22: ff 35 c8 62 12 00 pushl 0x1262c8 10aa28: e8 fb 08 00 00 call 10b328 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10aa2d: 89 34 24 mov %esi,(%esp) 10aa30: e8 ff 10 00 00 call 10bb34 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10aa35: 58 pop %eax 10aa36: ff 35 c8 62 12 00 pushl 0x1262c8 10aa3c: e8 d3 09 00 00 call 10b414 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; 10aa41: 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 ); 10aa44: 89 04 24 mov %eax,(%esp) 10aa47: e8 b8 d5 ff ff call 108004 free( mt_entry ); 10aa4c: 89 34 24 mov %esi,(%esp) 10aa4f: e8 c4 d5 ff ff call 108018 return 0; 10aa54: 83 c4 10 add $0x10,%esp 10aa57: 31 d2 xor %edx,%edx 10aa59: eb 03 jmp 10aa5e * 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; 10aa5b: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10aa5e: 89 d0 mov %edx,%eax 10aa60: 8d 65 f4 lea -0xc(%ebp),%esp 10aa63: 5b pop %ebx 10aa64: 5e pop %esi 10aa65: 5f pop %edi 10aa66: c9 leave 10aa67: c3 ret =============================================================================== 0011c39c : ssize_t write( int fd, const void *buffer, size_t count ) { 11c39c: 55 push %ebp 11c39d: 89 e5 mov %esp,%ebp 11c39f: 56 push %esi 11c3a0: 53 push %ebx 11c3a1: 8b 5d 08 mov 0x8(%ebp),%ebx 11c3a4: 8b 55 0c mov 0xc(%ebp),%edx 11c3a7: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c3aa: 3b 1d 84 03 12 00 cmp 0x120384,%ebx 11c3b0: 73 14 jae 11c3c6 iop = rtems_libio_iop( fd ); 11c3b2: 6b db 38 imul $0x38,%ebx,%ebx 11c3b5: 03 1d b8 43 12 00 add 0x1243b8,%ebx rtems_libio_check_is_open( iop ); 11c3bb: 8b 73 14 mov 0x14(%ebx),%esi 11c3be: f7 c6 00 01 00 00 test $0x100,%esi 11c3c4: 75 0d jne 11c3d3 11c3c6: e8 09 3e ff ff call 1101d4 <__errno> 11c3cb: c7 00 09 00 00 00 movl $0x9,(%eax) 11c3d1: eb 1a jmp 11c3ed rtems_libio_check_buffer( buffer ); 11c3d3: 85 d2 test %edx,%edx 11c3d5: 74 0b je 11c3e2 <== NEVER TAKEN rtems_libio_check_count( count ); 11c3d7: 31 c0 xor %eax,%eax 11c3d9: 85 c9 test %ecx,%ecx 11c3db: 74 31 je 11c40e rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 11c3dd: 83 e6 04 and $0x4,%esi 11c3e0: 75 10 jne 11c3f2 11c3e2: e8 ed 3d ff ff call 1101d4 <__errno> 11c3e7: c7 00 16 00 00 00 movl $0x16,(%eax) 11c3ed: 83 c8 ff or $0xffffffff,%eax 11c3f0: eb 1c jmp 11c40e /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 11c3f2: 50 push %eax 11c3f3: 8b 43 20 mov 0x20(%ebx),%eax 11c3f6: 51 push %ecx 11c3f7: 52 push %edx 11c3f8: 53 push %ebx 11c3f9: ff 50 0c call *0xc(%eax) if ( rc > 0 ) 11c3fc: 83 c4 10 add $0x10,%esp 11c3ff: 85 c0 test %eax,%eax 11c401: 7e 0b jle 11c40e iop->offset += rc; 11c403: 89 c1 mov %eax,%ecx 11c405: c1 f9 1f sar $0x1f,%ecx 11c408: 01 43 0c add %eax,0xc(%ebx) 11c40b: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c40e: 8d 65 f8 lea -0x8(%ebp),%esp 11c411: 5b pop %ebx 11c412: 5e pop %esi 11c413: c9 leave 11c414: c3 ret =============================================================================== 0010a93c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 10a93c: 55 push %ebp 10a93d: 89 e5 mov %esp,%ebp 10a93f: 57 push %edi 10a940: 56 push %esi 10a941: 53 push %ebx 10a942: 83 ec 1c sub $0x1c,%esp 10a945: 8b 75 08 mov 0x8(%ebp),%esi 10a948: 8b 7d 0c mov 0xc(%ebp),%edi int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 10a94b: 3b 35 84 18 12 00 cmp 0x121884,%esi 10a951: 73 11 jae 10a964 iop = rtems_libio_iop( fd ); 10a953: 6b f6 38 imul $0x38,%esi,%esi 10a956: 03 35 b8 58 12 00 add 0x1258b8,%esi rtems_libio_check_is_open( iop ); 10a95c: 8b 46 14 mov 0x14(%esi),%eax 10a95f: f6 c4 01 test $0x1,%ah 10a962: 75 10 jne 10a974 10a964: e8 3b 64 00 00 call 110da4 <__errno> 10a969: c7 00 09 00 00 00 movl $0x9,(%eax) 10a96f: e9 ad 00 00 00 jmp 10aa21 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 10a974: a8 04 test $0x4,%al 10a976: 74 42 je 10a9ba <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 10a978: 85 ff test %edi,%edi 10a97a: 74 3e je 10a9ba rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 10a97c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a980: 7e 38 jle 10a9ba rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10a982: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 10a989: 7f 2f jg 10a9ba <== NEVER TAKEN 10a98b: b2 01 mov $0x1,%dl 10a98d: 31 c0 xor %eax,%eax 10a98f: 31 c9 xor %ecx,%ecx 10a991: eb 02 jmp 10a995 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 10a993: 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 ) 10a995: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 10a999: 74 1f je 10a9ba rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 10a99b: 83 7c c7 04 00 cmpl $0x0,0x4(%edi,%eax,8) 10a9a0: 0f 94 c3 sete %bl 10a9a3: f7 db neg %ebx 10a9a5: 21 da and %ebx,%edx /* check for wrap */ old = total; total += iov[v].iov_len; 10a9a7: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10a9ab: 8d 1c 19 lea (%ecx,%ebx,1),%ebx if ( total < old || total > SSIZE_MAX ) 10a9ae: 81 fb ff 7f 00 00 cmp $0x7fff,%ebx 10a9b4: 7f 04 jg 10a9ba <== NEVER TAKEN 10a9b6: 39 cb cmp %ecx,%ebx 10a9b8: 7d 0d jge 10a9c7 rtems_set_errno_and_return_minus_one( EINVAL ); 10a9ba: e8 e5 63 00 00 call 110da4 <__errno> 10a9bf: c7 00 16 00 00 00 movl $0x16,(%eax) 10a9c5: eb 5a jmp 10aa21 * 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++ ) { 10a9c7: 40 inc %eax 10a9c8: 3b 45 10 cmp 0x10(%ebp),%eax 10a9cb: 7c c6 jl 10a993 /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 10a9cd: 31 db xor %ebx,%ebx } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 10a9cf: 84 d2 test %dl,%dl 10a9d1: 75 51 jne 10aa24 10a9d3: 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 ) 10a9da: 8b 55 e4 mov -0x1c(%ebp),%edx 10a9dd: 8b 44 d7 04 mov 0x4(%edi,%edx,8),%eax 10a9e1: 85 c0 test %eax,%eax 10a9e3: 74 2f je 10aa14 <== NEVER TAKEN continue; bytes = (*iop->pathinfo.handlers->write_h)( 10a9e5: 52 push %edx 10a9e6: 8b 56 20 mov 0x20(%esi),%edx 10a9e9: 50 push %eax 10a9ea: 8b 45 e4 mov -0x1c(%ebp),%eax 10a9ed: ff 34 c7 pushl (%edi,%eax,8) 10a9f0: 56 push %esi 10a9f1: ff 52 0c call *0xc(%edx) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 10a9f4: 83 c4 10 add $0x10,%esp 10a9f7: 83 f8 00 cmp $0x0,%eax 10a9fa: 7c 25 jl 10aa21 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10a9fc: 74 0d je 10aa0b <== NEVER TAKEN iop->offset += bytes; 10a9fe: 89 c1 mov %eax,%ecx 10aa00: c1 f9 1f sar $0x1f,%ecx 10aa03: 01 46 0c add %eax,0xc(%esi) 10aa06: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10aa09: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10aa0b: 8b 55 e4 mov -0x1c(%ebp),%edx 10aa0e: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 10aa12: 75 10 jne 10aa24 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 10aa14: ff 45 e4 incl -0x1c(%ebp) 10aa17: 8b 45 10 mov 0x10(%ebp),%eax 10aa1a: 39 45 e4 cmp %eax,-0x1c(%ebp) 10aa1d: 7c bb jl 10a9da 10aa1f: eb 03 jmp 10aa24 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 10aa21: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 10aa24: 89 d8 mov %ebx,%eax 10aa26: 8d 65 f4 lea -0xc(%ebp),%esp 10aa29: 5b pop %ebx 10aa2a: 5e pop %esi 10aa2b: 5f pop %edi 10aa2c: c9 leave 10aa2d: c3 ret