=============================================================================== 0010d448 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10d448: 55 push %ebp 10d449: 89 e5 mov %esp,%ebp 10d44b: 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; 10d44e: 8b 50 10 mov 0x10(%eax),%edx 10d451: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10d454: 8b 08 mov (%eax),%ecx 10d456: 8b 49 4c mov 0x4c(%ecx),%ecx 10d459: 49 dec %ecx 10d45a: 83 f9 06 cmp $0x6,%ecx 10d45d: 77 29 ja 10d488 <== NEVER TAKEN 10d45f: ff 24 8d 30 db 11 00 jmp *0x11db30(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10d466: 8b 52 0c mov 0xc(%edx),%edx 10d469: eb 1a jmp 10d485 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10d46b: c7 40 08 54 db 11 00 movl $0x11db54,0x8(%eax) break; 10d472: eb 14 jmp 10d488 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10d474: c7 40 08 c4 db 11 00 movl $0x11dbc4,0x8(%eax) break; 10d47b: eb 0b jmp 10d488 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10d47d: 8b 52 08 mov 0x8(%edx),%edx 10d480: eb 03 jmp 10d485 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10d482: 8b 52 10 mov 0x10(%edx),%edx 10d485: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10d488: 31 c0 xor %eax,%eax 10d48a: c9 leave 10d48b: c3 ret =============================================================================== 0010d2fd : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10d2fd: 55 push %ebp 10d2fe: 89 e5 mov %esp,%ebp 10d300: 57 push %edi 10d301: 56 push %esi 10d302: 53 push %ebx 10d303: 83 ec 1c sub $0x1c,%esp 10d306: 8b 4d 08 mov 0x8(%ebp),%ecx 10d309: 8b 5d 0c mov 0xc(%ebp),%ebx 10d30c: 8b 75 18 mov 0x18(%ebp),%esi /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10d30f: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10d311: 85 c9 test %ecx,%ecx 10d313: 0f 84 f4 00 00 00 je 10d40d <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10d319: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10d31b: 8b 49 10 mov 0x10(%ecx),%ecx 10d31e: 8b 79 34 mov 0x34(%ecx),%edi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10d321: 83 fb 07 cmp $0x7,%ebx 10d324: 75 0d jne 10d333 10d326: 81 7f 10 c8 da 11 00 cmpl $0x11dac8,0x10(%edi) 10d32d: 0f 84 da 00 00 00 je 10d40d return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10d333: 50 push %eax 10d334: a1 50 10 12 00 mov 0x121050,%eax 10d339: 8b 40 2c mov 0x2c(%eax),%eax 10d33c: f7 d0 not %eax 10d33e: 23 45 14 and 0x14(%ebp),%eax 10d341: 50 push %eax 10d342: ff 75 10 pushl 0x10(%ebp) 10d345: 53 push %ebx 10d346: 89 55 e4 mov %edx,-0x1c(%ebp) 10d349: e8 46 ff ff ff call 10d294 if ( !node ) 10d34e: 83 c4 10 add $0x10,%esp 10d351: 85 c0 test %eax,%eax 10d353: 8b 55 e4 mov -0x1c(%ebp),%edx 10d356: 0f 84 b1 00 00 00 je 10d40d return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 10d35c: 83 fb 01 cmp $0x1,%ebx 10d35f: 75 15 jne 10d376 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10d361: 8d 48 54 lea 0x54(%eax),%ecx 10d364: 89 48 50 mov %ecx,0x50(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10d367: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) rtems_chain_initialize_empty(&node->info.directory.Entries); 10d36e: 8d 48 50 lea 0x50(%eax),%ecx 10d371: 89 48 58 mov %ecx,0x58(%eax) 10d374: eb 75 jmp 10d3eb } else if ( type == IMFS_HARD_LINK ) { 10d376: 83 fb 03 cmp $0x3,%ebx 10d379: 74 05 je 10d380 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 10d37b: 83 fb 04 cmp $0x4,%ebx 10d37e: 75 07 jne 10d387 node->info.sym_link.name = info->sym_link.name; 10d380: 8b 0e mov (%esi),%ecx 10d382: 89 48 50 mov %ecx,0x50(%eax) 10d385: eb 64 jmp 10d3eb } else if ( type == IMFS_DEVICE ) { 10d387: 83 fb 02 cmp $0x2,%ebx 10d38a: 75 0d jne 10d399 node->info.device.major = info->device.major; 10d38c: 8b 0e mov (%esi),%ecx 10d38e: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10d391: 8b 4e 04 mov 0x4(%esi),%ecx 10d394: 89 48 54 mov %ecx,0x54(%eax) 10d397: eb 52 jmp 10d3eb } else if ( type == IMFS_LINEAR_FILE ) { 10d399: 83 fb 06 cmp $0x6,%ebx 10d39c: 75 17 jne 10d3b5 node->info.linearfile.size = 0; 10d39e: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d3a5: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = 0; 10d3ac: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) 10d3b3: eb 36 jmp 10d3eb } else if ( type == IMFS_MEMORY_FILE ) { 10d3b5: 83 fb 05 cmp $0x5,%ebx 10d3b8: 75 25 jne 10d3df node->info.file.size = 0; 10d3ba: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d3c1: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10d3c8: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10d3cf: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10d3d6: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) 10d3dd: eb 0c jmp 10d3eb } else if ( type == IMFS_FIFO ) { 10d3df: 83 fb 07 cmp $0x7,%ebx 10d3e2: 75 07 jne 10d3eb <== NEVER TAKEN node->info.fifo.pipe = NULL; 10d3e4: 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; 10d3eb: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10d3ee: 8b 4f 04 mov 0x4(%edi),%ecx 10d3f1: 41 inc %ecx 10d3f2: 89 4f 04 mov %ecx,0x4(%edi) 10d3f5: 89 48 38 mov %ecx,0x38(%eax) 10d3f8: 53 push %ebx 10d3f9: 53 push %ebx 10d3fa: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10d3fb: 83 c2 50 add $0x50,%edx 10d3fe: 52 push %edx 10d3ff: 89 45 e4 mov %eax,-0x1c(%ebp) 10d402: e8 69 d5 ff ff call 10a970 <_Chain_Append> return node; 10d407: 83 c4 10 add $0x10,%esp 10d40a: 8b 45 e4 mov -0x1c(%ebp),%eax } 10d40d: 8d 65 f4 lea -0xc(%ebp),%esp 10d410: 5b pop %ebx 10d411: 5e pop %esi 10d412: 5f pop %edi 10d413: c9 leave 10d414: c3 ret =============================================================================== 0010d502 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10d502: 55 push %ebp 10d503: 89 e5 mov %esp,%ebp 10d505: 57 push %edi 10d506: 56 push %esi 10d507: 53 push %ebx 10d508: 83 ec 5c sub $0x5c,%esp 10d50b: 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 ) ) { 10d50e: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d515: 74 0d je 10d524 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); 10d517: e8 9c 2c 00 00 call 1101b8 <__errno> <== NOT EXECUTED 10d51c: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 10d522: eb 42 jmp 10d566 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d524: 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; 10d526: 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; 10d52b: 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) ) { 10d532: e9 29 01 00 00 jmp 10d660 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10d537: 8d 45 e4 lea -0x1c(%ebp),%eax 10d53a: 50 push %eax 10d53b: 8d 4d af lea -0x51(%ebp),%ecx 10d53e: 51 push %ecx 10d53f: ff 75 0c pushl 0xc(%ebp) 10d542: 8b 45 08 mov 0x8(%ebp),%eax 10d545: 03 45 a4 add -0x5c(%ebp),%eax 10d548: 50 push %eax 10d549: e8 b2 05 00 00 call 10db00 10d54e: 89 c6 mov %eax,%esi pathnamelen -= len; 10d550: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10d553: 83 c4 10 add $0x10,%esp 10d556: 83 3b 00 cmpl $0x0,(%ebx) 10d559: 75 13 jne 10d56e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); 10d55b: e8 58 2c 00 00 call 1101b8 <__errno> 10d560: c7 00 02 00 00 00 movl $0x2,(%eax) 10d566: 83 cf ff or $0xffffffff,%edi 10d569: e9 75 01 00 00 jmp 10d6e3 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d56e: 85 c0 test %eax,%eax 10d570: 74 21 je 10d593 if ( node->type == IMFS_DIRECTORY ) 10d572: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d576: 75 1b jne 10d593 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d578: 57 push %edi 10d579: 57 push %edi 10d57a: 6a 01 push $0x1 10d57c: 53 push %ebx 10d57d: 89 55 a0 mov %edx,-0x60(%ebp) 10d580: e8 07 ff ff ff call 10d48c 10d585: 83 c4 10 add $0x10,%esp 10d588: 85 c0 test %eax,%eax 10d58a: 8b 55 a0 mov -0x60(%ebp),%edx 10d58d: 0f 84 3e 01 00 00 je 10d6d1 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10d593: 29 55 0c sub %edx,0xc(%ebp) i += len; 10d596: 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; 10d599: 8b 3b mov (%ebx),%edi switch( type ) { 10d59b: 83 fe 03 cmp $0x3,%esi 10d59e: 74 38 je 10d5d8 10d5a0: 83 fe 04 cmp $0x4,%esi 10d5a3: 0f 84 a7 00 00 00 je 10d650 10d5a9: 83 fe 02 cmp $0x2,%esi 10d5ac: 0f 85 ae 00 00 00 jne 10d660 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d5b2: a1 50 10 12 00 mov 0x121050,%eax 10d5b7: 3b 78 18 cmp 0x18(%eax),%edi 10d5ba: 0f 84 a0 00 00 00 je 10d660 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10d5c0: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10d5c3: 3b 78 1c cmp 0x1c(%eax),%edi 10d5c6: 75 0b jne 10d5d3 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10d5c8: 8d 7d d0 lea -0x30(%ebp),%edi 10d5cb: 8d 70 08 lea 0x8(%eax),%esi 10d5ce: e9 ad 00 00 00 jmp 10d680 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10d5d3: 8b 7f 08 mov 0x8(%edi),%edi 10d5d6: eb 6c jmp 10d644 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10d5d8: 8b 47 4c mov 0x4c(%edi),%eax 10d5db: 83 f8 03 cmp $0x3,%eax 10d5de: 75 11 jne 10d5f1 IMFS_evaluate_hard_link( pathloc, 0 ); 10d5e0: 51 push %ecx 10d5e1: 51 push %ecx 10d5e2: 6a 00 push $0x0 10d5e4: 53 push %ebx 10d5e5: e8 d9 fe ff ff call 10d4c3 node = pathloc->node_access; 10d5ea: 8b 3b mov (%ebx),%edi 10d5ec: 83 c4 10 add $0x10,%esp 10d5ef: eb 1d jmp 10d60e * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 10d5f1: 83 f8 04 cmp $0x4,%eax 10d5f4: 75 18 jne 10d60e result = IMFS_evaluate_sym_link( pathloc, 0 ); 10d5f6: 52 push %edx 10d5f7: 52 push %edx 10d5f8: 6a 00 push $0x0 10d5fa: 53 push %ebx 10d5fb: e8 ed 00 00 00 call 10d6ed /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 10d600: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10d602: 83 c4 10 add $0x10,%esp 10d605: 83 f8 ff cmp $0xffffffff,%eax 10d608: 0f 84 d3 00 00 00 je 10d6e1 <== NEVER TAKEN } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d60e: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d612: 74 10 je 10d624 rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d614: e8 9f 2b 00 00 call 1101b8 <__errno> 10d619: c7 00 14 00 00 00 movl $0x14,(%eax) 10d61f: e9 42 ff ff ff jmp 10d566 /* * 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 ) { 10d624: 8b 47 5c mov 0x5c(%edi),%eax 10d627: 85 c0 test %eax,%eax 10d629: 74 08 je 10d633 newloc = node->info.directory.mt_fs->mt_fs_root; 10d62b: 8d 7d d0 lea -0x30(%ebp),%edi 10d62e: 8d 70 1c lea 0x1c(%eax),%esi 10d631: eb 4d jmp 10d680 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d633: 50 push %eax 10d634: 50 push %eax 10d635: 8d 45 af lea -0x51(%ebp),%eax 10d638: 50 push %eax 10d639: 57 push %edi 10d63a: e8 55 04 00 00 call 10da94 10d63f: 89 c7 mov %eax,%edi if ( !node ) 10d641: 83 c4 10 add $0x10,%esp 10d644: 85 ff test %edi,%edi 10d646: 0f 84 0f ff ff ff je 10d55b /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10d64c: 89 3b mov %edi,(%ebx) 10d64e: eb 10 jmp 10d660 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d650: e8 63 2b 00 00 call 1101b8 <__errno> 10d655: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d65b: e9 06 ff ff ff jmp 10d566 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d660: 83 fe 04 cmp $0x4,%esi 10d663: 74 08 je 10d66d <== NEVER TAKEN 10d665: 85 f6 test %esi,%esi 10d667: 0f 85 ca fe ff ff jne 10d537 * 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 ) { 10d66d: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d671: 75 41 jne 10d6b4 if ( node->info.directory.mt_fs != NULL ) { 10d673: 8b 77 5c mov 0x5c(%edi),%esi 10d676: 85 f6 test %esi,%esi 10d678: 74 3a je 10d6b4 newloc = node->info.directory.mt_fs->mt_fs_root; 10d67a: 8d 7d d0 lea -0x30(%ebp),%edi 10d67d: 83 c6 1c add $0x1c,%esi 10d680: b9 05 00 00 00 mov $0x5,%ecx 10d685: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d687: 8d 75 d0 lea -0x30(%ebp),%esi 10d68a: b1 05 mov $0x5,%cl 10d68c: 89 df mov %ebx,%edi 10d68e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10d690: 8b 45 e4 mov -0x1c(%ebp),%eax 10d693: 8b 53 0c mov 0xc(%ebx),%edx 10d696: 53 push %ebx 10d697: ff 75 10 pushl 0x10(%ebp) 10d69a: 8b 4d 0c mov 0xc(%ebp),%ecx 10d69d: 01 c1 add %eax,%ecx 10d69f: 51 push %ecx 10d6a0: 8b 4d a4 mov -0x5c(%ebp),%ecx 10d6a3: 29 c1 sub %eax,%ecx 10d6a5: 8b 45 08 mov 0x8(%ebp),%eax 10d6a8: 01 c8 add %ecx,%eax 10d6aa: 50 push %eax 10d6ab: ff 12 call *(%edx) 10d6ad: 89 c7 mov %eax,%edi 10d6af: 83 c4 10 add $0x10,%esp 10d6b2: eb 2f jmp 10d6e3 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10d6b4: 83 ec 0c sub $0xc,%esp 10d6b7: 53 push %ebx 10d6b8: e8 8b fd ff ff call 10d448 10d6bd: 89 c7 mov %eax,%edi 10d6bf: 5a pop %edx 10d6c0: 59 pop %ecx /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10d6c1: ff 75 10 pushl 0x10(%ebp) 10d6c4: 53 push %ebx 10d6c5: e8 c2 fd ff ff call 10d48c 10d6ca: 83 c4 10 add $0x10,%esp 10d6cd: 85 c0 test %eax,%eax 10d6cf: 75 12 jne 10d6e3 rtems_set_errno_and_return_minus_one( EACCES ); 10d6d1: e8 e2 2a 00 00 call 1101b8 <__errno> 10d6d6: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d6dc: e9 85 fe ff ff jmp 10d566 10d6e1: 89 c7 mov %eax,%edi <== NOT EXECUTED return result; } 10d6e3: 89 f8 mov %edi,%eax 10d6e5: 8d 65 f4 lea -0xc(%ebp),%esp 10d6e8: 5b pop %ebx 10d6e9: 5e pop %esi 10d6ea: 5f pop %edi 10d6eb: c9 leave 10d6ec: c3 ret =============================================================================== 0010d7e1 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10d7e1: 55 push %ebp 10d7e2: 89 e5 mov %esp,%ebp 10d7e4: 57 push %edi 10d7e5: 56 push %esi 10d7e6: 53 push %ebx 10d7e7: 83 ec 5c sub $0x5c,%esp 10d7ea: 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; 10d7ed: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10d7ef: 31 c0 xor %eax,%eax 10d7f1: 83 c9 ff or $0xffffffff,%ecx 10d7f4: 8b 7d 08 mov 0x8(%ebp),%edi 10d7f7: f2 ae repnz scas %es:(%edi),%al 10d7f9: f7 d1 not %ecx 10d7fb: 49 dec %ecx 10d7fc: 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; 10d7ff: 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 ); 10d806: 8d 7d af lea -0x51(%ebp),%edi 10d809: 89 d6 mov %edx,%esi 10d80b: 8d 45 e4 lea -0x1c(%ebp),%eax 10d80e: 50 push %eax 10d80f: 57 push %edi 10d810: ff 75 a0 pushl -0x60(%ebp) 10d813: 8b 45 08 mov 0x8(%ebp),%eax 10d816: 03 45 a4 add -0x5c(%ebp),%eax 10d819: 50 push %eax 10d81a: e8 e1 02 00 00 call 10db00 10d81f: 89 c2 mov %eax,%edx pathlen -= len; 10d821: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d824: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d827: 83 c4 10 add $0x10,%esp 10d82a: 83 3e 00 cmpl $0x0,(%esi) 10d82d: 0f 84 79 01 00 00 je 10d9ac <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d833: 85 c0 test %eax,%eax 10d835: 74 36 je 10d86d if ( node->type == IMFS_DIRECTORY ) 10d837: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d83b: 75 30 jne 10d86d if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d83d: 53 push %ebx 10d83e: 53 push %ebx 10d83f: 6a 01 push $0x1 10d841: 56 push %esi 10d842: 89 45 9c mov %eax,-0x64(%ebp) 10d845: 89 4d 98 mov %ecx,-0x68(%ebp) 10d848: e8 3f fc ff ff call 10d48c 10d84d: 83 c4 10 add $0x10,%esp 10d850: 85 c0 test %eax,%eax 10d852: 8b 55 9c mov -0x64(%ebp),%edx 10d855: 8b 4d 98 mov -0x68(%ebp),%ecx 10d858: 75 13 jne 10d86d rtems_set_errno_and_return_minus_one( EACCES ); 10d85a: e8 59 29 00 00 call 1101b8 <__errno> 10d85f: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d865: 83 cb ff or $0xffffffff,%ebx 10d868: e9 99 01 00 00 jmp 10da06 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d86d: 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; 10d870: 8b 1e mov (%esi),%ebx switch( type ) { 10d872: 83 fa 02 cmp $0x2,%edx 10d875: 74 1f je 10d896 10d877: 77 0a ja 10d883 10d879: 85 d2 test %edx,%edx 10d87b: 0f 84 d9 00 00 00 je 10d95a 10d881: eb 88 jmp 10d80b 10d883: 83 fa 03 cmp $0x3,%edx 10d886: 74 40 je 10d8c8 10d888: 83 fa 04 cmp $0x4,%edx 10d88b: 0f 85 7a ff ff ff jne 10d80b <== NEVER TAKEN 10d891: e9 d4 00 00 00 jmp 10d96a case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d896: a1 50 10 12 00 mov 0x121050,%eax 10d89b: 3b 58 18 cmp 0x18(%eax),%ebx 10d89e: 0f 84 67 ff ff ff je 10d80b /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10d8a4: 8b 46 10 mov 0x10(%esi),%eax 10d8a7: 3b 58 1c cmp 0x1c(%eax),%ebx 10d8aa: 75 0c jne 10d8b8 10d8ac: 89 f2 mov %esi,%edx 10d8ae: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10d8b0: 8d 7d d0 lea -0x30(%ebp),%edi 10d8b3: 83 c6 08 add $0x8,%esi 10d8b6: eb 5a jmp 10d912 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10d8b8: 8b 5b 08 mov 0x8(%ebx),%ebx 10d8bb: 85 db test %ebx,%ebx 10d8bd: 0f 85 90 00 00 00 jne 10d953 10d8c3: e9 e4 00 00 00 jmp 10d9ac pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10d8c8: 8b 43 4c mov 0x4c(%ebx),%eax 10d8cb: 83 f8 03 cmp $0x3,%eax 10d8ce: 74 05 je 10d8d5 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10d8d0: 83 f8 04 cmp $0x4,%eax 10d8d3: 75 16 jne 10d8eb result = IMFS_evaluate_link( pathloc, 0 ); 10d8d5: 50 push %eax 10d8d6: 50 push %eax 10d8d7: 6a 00 push $0x0 10d8d9: 56 push %esi 10d8da: e8 7f fe ff ff call 10d75e if ( result == -1 ) 10d8df: 83 c4 10 add $0x10,%esp 10d8e2: 83 f8 ff cmp $0xffffffff,%eax 10d8e5: 0f 84 19 01 00 00 je 10da04 <== NEVER TAKEN return -1; } node = pathloc->node_access; 10d8eb: 8b 06 mov (%esi),%eax if ( !node ) 10d8ed: 85 c0 test %eax,%eax 10d8ef: 0f 84 e9 00 00 00 je 10d9de <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d8f5: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10d8f9: 0f 85 df 00 00 00 jne 10d9de /* * 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 ) { 10d8ff: 8b 50 5c mov 0x5c(%eax),%edx 10d902: 85 d2 test %edx,%edx 10d904: 74 3b je 10d941 10d906: 89 f0 mov %esi,%eax 10d908: 89 d6 mov %edx,%esi 10d90a: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10d90c: 8d 7d d0 lea -0x30(%ebp),%edi 10d90f: 83 c6 1c add $0x1c,%esi 10d912: b9 05 00 00 00 mov $0x5,%ecx 10d917: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d919: 8d 75 d0 lea -0x30(%ebp),%esi 10d91c: b1 05 mov $0x5,%cl 10d91e: 89 d7 mov %edx,%edi 10d920: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10d922: 56 push %esi 10d923: 8b 42 0c mov 0xc(%edx),%eax 10d926: ff 75 10 pushl 0x10(%ebp) 10d929: 52 push %edx 10d92a: 8b 55 a4 mov -0x5c(%ebp),%edx 10d92d: 2b 55 e4 sub -0x1c(%ebp),%edx 10d930: 03 55 08 add 0x8(%ebp),%edx 10d933: 52 push %edx 10d934: ff 50 04 call *0x4(%eax) 10d937: 89 c3 mov %eax,%ebx 10d939: 83 c4 10 add $0x10,%esp 10d93c: e9 c5 00 00 00 jmp 10da06 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d941: 53 push %ebx 10d942: 53 push %ebx 10d943: 57 push %edi 10d944: 50 push %eax 10d945: e8 4a 01 00 00 call 10da94 10d94a: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10d94c: 83 c4 10 add $0x10,%esp 10d94f: 85 c0 test %eax,%eax 10d951: 74 27 je 10d97a done = true; else pathloc->node_access = node; 10d953: 89 1e mov %ebx,(%esi) 10d955: e9 b1 fe ff ff jmp 10d80b break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10d95a: e8 59 28 00 00 call 1101b8 <__errno> 10d95f: c7 00 11 00 00 00 movl $0x11,(%eax) 10d965: e9 fb fe ff ff jmp 10d865 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d96a: e8 49 28 00 00 call 1101b8 <__errno> 10d96f: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d975: e9 eb fe ff ff jmp 10d865 10d97a: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10d97c: 8b 45 a4 mov -0x5c(%ebp),%eax 10d97f: 2b 45 e4 sub -0x1c(%ebp),%eax 10d982: 03 45 08 add 0x8(%ebp),%eax 10d985: 8b 4d 10 mov 0x10(%ebp),%ecx 10d988: 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( 10d98a: 8b 5d 08 mov 0x8(%ebp),%ebx 10d98d: 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++) { 10d990: eb 2a jmp 10d9bc if ( !IMFS_is_separator( path[ i ] ) ) 10d992: 83 ec 0c sub $0xc,%esp 10d995: 0f be c0 movsbl %al,%eax 10d998: 50 push %eax 10d999: 89 55 9c mov %edx,-0x64(%ebp) 10d99c: e8 4f a6 ff ff call 107ff0 10d9a1: 43 inc %ebx 10d9a2: 83 c4 10 add $0x10,%esp 10d9a5: 85 c0 test %eax,%eax 10d9a7: 8b 55 9c mov -0x64(%ebp),%edx 10d9aa: 75 10 jne 10d9bc rtems_set_errno_and_return_minus_one( ENOENT ); 10d9ac: e8 07 28 00 00 call 1101b8 <__errno> 10d9b1: c7 00 02 00 00 00 movl $0x2,(%eax) 10d9b7: e9 a9 fe ff ff jmp 10d865 /* * 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++) { 10d9bc: 8a 03 mov (%ebx),%al 10d9be: 84 c0 test %al,%al 10d9c0: 75 d0 jne 10d992 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10d9c2: 83 ec 0c sub $0xc,%esp 10d9c5: 52 push %edx 10d9c6: 89 55 9c mov %edx,-0x64(%ebp) 10d9c9: e8 7a fa ff ff call 10d448 10d9ce: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10d9d0: 8b 55 9c mov -0x64(%ebp),%edx 10d9d3: 8b 02 mov (%edx),%eax 10d9d5: 83 c4 10 add $0x10,%esp 10d9d8: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10d9dc: 74 10 je 10d9ee <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d9de: e8 d5 27 00 00 call 1101b8 <__errno> 10d9e3: c7 00 14 00 00 00 movl $0x14,(%eax) 10d9e9: e9 77 fe ff ff jmp 10d865 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10d9ee: 51 push %ecx 10d9ef: 51 push %ecx 10d9f0: 6a 03 push $0x3 10d9f2: 52 push %edx 10d9f3: e8 94 fa ff ff call 10d48c 10d9f8: 83 c4 10 add $0x10,%esp 10d9fb: 85 c0 test %eax,%eax 10d9fd: 75 07 jne 10da06 10d9ff: e9 56 fe ff ff jmp 10d85a 10da04: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10da06: 89 d8 mov %ebx,%eax 10da08: 8d 65 f4 lea -0xc(%ebp),%esp 10da0b: 5b pop %ebx 10da0c: 5e pop %esi 10da0d: 5f pop %edi 10da0e: c9 leave 10da0f: c3 ret =============================================================================== 0010d48c : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10d48c: 55 push %ebp 10d48d: 89 e5 mov %esp,%ebp 10d48f: 83 ec 08 sub $0x8,%esp 10d492: 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 ) ) 10d495: a9 f8 ff ff ff test $0xfffffff8,%eax 10d49a: 74 10 je 10d4ac <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d49c: e8 17 2d 00 00 call 1101b8 <__errno> <== NOT EXECUTED 10d4a1: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d4a7: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d4aa: eb 15 jmp 10d4c1 <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 10d4ac: 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 ) 10d4af: 8b 55 08 mov 0x8(%ebp),%edx 10d4b2: 8b 12 mov (%edx),%edx 10d4b4: 8b 52 30 mov 0x30(%edx),%edx 10d4b7: 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 ); 10d4b9: 39 c2 cmp %eax,%edx 10d4bb: 0f 94 c0 sete %al 10d4be: 0f b6 c0 movzbl %al,%eax */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 10d4c1: c9 leave 10d4c2: c3 ret =============================================================================== 00107b18 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 107b18: 55 push %ebp 107b19: 89 e5 mov %esp,%ebp 107b1b: 53 push %ebx 107b1c: 83 ec 10 sub $0x10,%esp 107b1f: 8b 45 08 mov 0x8(%ebp),%eax off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 107b22: 50 push %eax 107b23: ff 75 14 pushl 0x14(%ebp) 107b26: ff 75 10 pushl 0x10(%ebp) 107b29: ff 75 0c pushl 0xc(%ebp) 107b2c: 8b 40 18 mov 0x18(%eax),%eax 107b2f: ff 70 50 pushl 0x50(%eax) 107b32: e8 f0 83 00 00 call 10ff27 107b37: 89 c3 mov %eax,%ebx 107b39: 99 cltd IMFS_FIFO_RETURN(err); 107b3a: 83 c4 20 add $0x20,%esp 107b3d: 85 d2 test %edx,%edx 107b3f: 79 0e jns 107b4f <== NEVER TAKEN 107b41: e8 16 a0 00 00 call 111b5c <__errno> 107b46: f7 db neg %ebx 107b48: 89 18 mov %ebx,(%eax) 107b4a: 83 c8 ff or $0xffffffff,%eax 107b4d: 89 c2 mov %eax,%edx } 107b4f: 8b 5d fc mov -0x4(%ebp),%ebx 107b52: c9 leave 107b53: c3 ret =============================================================================== 00107bb4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 107bb4: 55 push %ebp 107bb5: 89 e5 mov %esp,%ebp 107bb7: 56 push %esi 107bb8: 53 push %ebx 107bb9: 83 ec 10 sub $0x10,%esp 107bbc: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->pathinfo.node_access; 107bbf: 8b 70 18 mov 0x18(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107bc2: 50 push %eax 107bc3: ff 75 10 pushl 0x10(%ebp) 107bc6: ff 75 0c pushl 0xc(%ebp) 107bc9: ff 76 50 pushl 0x50(%esi) 107bcc: e8 61 81 00 00 call 10fd32 107bd1: 89 c3 mov %eax,%ebx if (err > 0) { 107bd3: 83 c4 10 add $0x10,%esp 107bd6: 83 f8 00 cmp $0x0,%eax 107bd9: 7e 1b jle 107bf6 IMFS_mtime_ctime_update(jnode); 107bdb: 50 push %eax 107bdc: 50 push %eax 107bdd: 6a 00 push $0x0 107bdf: 8d 45 f0 lea -0x10(%ebp),%eax 107be2: 50 push %eax 107be3: e8 c4 0d 00 00 call 1089ac 107be8: 8b 45 f0 mov -0x10(%ebp),%eax 107beb: 89 46 44 mov %eax,0x44(%esi) 107bee: 89 46 48 mov %eax,0x48(%esi) 107bf1: 83 c4 10 add $0x10,%esp 107bf4: eb 0e jmp 107c04 } IMFS_FIFO_RETURN(err); 107bf6: 74 0c je 107c04 <== NEVER TAKEN 107bf8: e8 5f 9f 00 00 call 111b5c <__errno> 107bfd: f7 db neg %ebx 107bff: 89 18 mov %ebx,(%eax) 107c01: 83 cb ff or $0xffffffff,%ebx } 107c04: 89 d8 mov %ebx,%eax 107c06: 8d 65 f8 lea -0x8(%ebp),%esp 107c09: 5b pop %ebx 107c0a: 5e pop %esi 107c0b: c9 leave 107c0c: c3 ret =============================================================================== 0010da94 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10da94: 55 push %ebp 10da95: 89 e5 mov %esp,%ebp 10da97: 57 push %edi 10da98: 56 push %esi 10da99: 53 push %ebx 10da9a: 83 ec 14 sub $0x14,%esp 10da9d: 8b 5d 08 mov 0x8(%ebp),%ebx 10daa0: 8b 7d 0c mov 0xc(%ebp),%edi /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10daa3: 68 4c db 11 00 push $0x11db4c 10daa8: 57 push %edi 10daa9: e8 ce 33 00 00 call 110e7c 10daae: 83 c4 10 add $0x10,%esp 10dab1: 85 c0 test %eax,%eax 10dab3: 74 40 je 10daf5 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10dab5: 51 push %ecx 10dab6: 51 push %ecx 10dab7: 68 4e db 11 00 push $0x11db4e 10dabc: 57 push %edi 10dabd: e8 ba 33 00 00 call 110e7c 10dac2: 83 c4 10 add $0x10,%esp 10dac5: 85 c0 test %eax,%eax 10dac7: 75 05 jne 10dace <== ALWAYS TAKEN return directory->Parent; 10dac9: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10dacc: eb 27 jmp 10daf5 <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10dace: 8b 73 50 mov 0x50(%ebx),%esi 10dad1: 83 c3 54 add $0x54,%ebx 10dad4: eb 15 jmp 10daeb !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 ) ) 10dad6: 8d 46 0c lea 0xc(%esi),%eax 10dad9: 52 push %edx 10dada: 52 push %edx 10dadb: 50 push %eax 10dadc: 57 push %edi 10dadd: e8 9a 33 00 00 call 110e7c 10dae2: 83 c4 10 add $0x10,%esp 10dae5: 85 c0 test %eax,%eax 10dae7: 74 0a je 10daf3 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 10dae9: 8b 36 mov (%esi),%esi if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10daeb: 39 de cmp %ebx,%esi 10daed: 75 e7 jne 10dad6 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 10daef: 31 db xor %ebx,%ebx 10daf1: eb 02 jmp 10daf5 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 10daf3: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10daf5: 89 d8 mov %ebx,%eax 10daf7: 8d 65 f4 lea -0xc(%ebp),%esp 10dafa: 5b pop %ebx 10dafb: 5e pop %esi 10dafc: 5f pop %edi 10dafd: c9 leave 10dafe: c3 ret =============================================================================== 0010da10 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10da10: 55 push %ebp 10da11: 89 e5 mov %esp,%ebp 10da13: 57 push %edi 10da14: 56 push %esi 10da15: 53 push %ebx 10da16: 83 ec 2c sub $0x2c,%esp 10da19: 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; 10da1c: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10da1f: 8d 7d d4 lea -0x2c(%ebp),%edi 10da22: 8d 70 1c lea 0x1c(%eax),%esi 10da25: b9 05 00 00 00 mov $0x5,%ecx 10da2a: 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; 10da2c: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10da33: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10da36: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10da39: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10da3c: 83 ec 0c sub $0xc,%esp 10da3f: 56 push %esi 10da40: e8 03 fa ff ff call 10d448 if ( jnode->type != IMFS_DIRECTORY ) { 10da45: 83 c4 10 add $0x10,%esp 10da48: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10da4c: 75 08 jne 10da56 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10da4e: 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 ) ) { 10da51: 39 43 50 cmp %eax,0x50(%ebx) 10da54: 75 13 jne 10da69 result = IMFS_unlink( NULL, &loc ); 10da56: 50 push %eax 10da57: 50 push %eax 10da58: 56 push %esi 10da59: 6a 00 push $0x0 10da5b: e8 74 94 ff ff call 106ed4 if (result != 0) 10da60: 83 c4 10 add $0x10,%esp 10da63: 85 c0 test %eax,%eax 10da65: 75 1d jne 10da84 <== NEVER TAKEN return -1; jnode = next; 10da67: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10da69: 85 db test %ebx,%ebx 10da6b: 74 1c je 10da89 if ( jnode->type == IMFS_DIRECTORY ) { 10da6d: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10da71: 75 c3 jne 10da36 <== NEVER TAKEN 10da73: 8d 43 54 lea 0x54(%ebx),%eax if ( jnode_has_children( jnode ) ) 10da76: 39 43 50 cmp %eax,0x50(%ebx) 10da79: 74 bb je 10da36 jnode = jnode_get_first_child( jnode ); 10da7b: 8b 5b 50 mov 0x50(%ebx),%ebx } } } while (jnode != NULL); 10da7e: 85 db test %ebx,%ebx 10da80: 75 b4 jne 10da36 <== ALWAYS TAKEN 10da82: eb 05 jmp 10da89 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10da84: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10da87: eb 02 jmp 10da8b <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10da89: 31 c0 xor %eax,%eax } 10da8b: 8d 65 f4 lea -0xc(%ebp),%esp 10da8e: 5b pop %ebx 10da8f: 5e pop %esi 10da90: 5f pop %edi 10da91: c9 leave 10da92: c3 ret =============================================================================== 0010db00 : const char *path, int pathlen, char *token, int *token_len ) { 10db00: 55 push %ebp 10db01: 89 e5 mov %esp,%ebp 10db03: 57 push %edi 10db04: 56 push %esi 10db05: 53 push %ebx 10db06: 83 ec 1c sub $0x1c,%esp 10db09: 8b 7d 08 mov 0x8(%ebp),%edi 10db0c: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10db0f: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10db11: 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) ) { 10db13: eb 10 jmp 10db25 token[i] = c; 10db15: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10db18: 83 fb 20 cmp $0x20,%ebx 10db1b: 0f 84 86 00 00 00 je 10dba7 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10db21: 43 inc %ebx 10db22: 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) ) { 10db25: 83 ec 0c sub $0xc,%esp 10db28: 0f be c2 movsbl %dl,%eax 10db2b: 50 push %eax 10db2c: 88 55 e4 mov %dl,-0x1c(%ebp) 10db2f: e8 bc a4 ff ff call 107ff0 10db34: 83 c4 10 add $0x10,%esp 10db37: 85 c0 test %eax,%eax 10db39: 8a 55 e4 mov -0x1c(%ebp),%dl 10db3c: 75 05 jne 10db43 10db3e: 3b 5d 0c cmp 0xc(%ebp),%ebx 10db41: 7c d2 jl 10db15 /* * Copy a seperator into token. */ if ( i == 0 ) { 10db43: 85 db test %ebx,%ebx 10db45: 75 10 jne 10db57 token[i] = c; 10db47: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10db49: 84 d2 test %dl,%dl 10db4b: 74 06 je 10db53 10db4d: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10db51: 75 16 jne 10db69 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10db53: 31 ff xor %edi,%edi 10db55: eb 1c jmp 10db73 char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10db57: 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') { 10db5c: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10db61: 74 10 je 10db73 <== NEVER TAKEN token[i] = '\0'; 10db63: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10db67: eb 0a jmp 10db73 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10db69: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10db6e: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10db73: 8b 45 14 mov 0x14(%ebp),%eax 10db76: 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 ) { 10db78: 83 ff 03 cmp $0x3,%edi 10db7b: 75 3d jne 10dbba if ( strcmp( token, "..") == 0 ) 10db7d: 52 push %edx 10db7e: 52 push %edx 10db7f: 68 51 db 11 00 push $0x11db51 10db84: 56 push %esi 10db85: e8 f2 32 00 00 call 110e7c 10db8a: 83 c4 10 add $0x10,%esp 10db8d: 85 c0 test %eax,%eax 10db8f: 74 1d je 10dbae type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10db91: 50 push %eax 10db92: 50 push %eax 10db93: 68 52 db 11 00 push $0x11db52 10db98: 56 push %esi 10db99: e8 de 32 00 00 call 110e7c 10db9e: 83 c4 10 add $0x10,%esp 10dba1: 85 c0 test %eax,%eax 10dba3: 74 10 je 10dbb5 10dba5: eb 13 jmp 10dbba while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10dba7: bf 04 00 00 00 mov $0x4,%edi 10dbac: eb 0c jmp 10dbba * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10dbae: bf 02 00 00 00 mov $0x2,%edi 10dbb3: eb 05 jmp 10dbba else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10dbb5: bf 01 00 00 00 mov $0x1,%edi } return type; } 10dbba: 89 f8 mov %edi,%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 =============================================================================== 00106b6c : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 106b6c: 55 push %ebp 106b6d: 89 e5 mov %esp,%ebp 106b6f: 57 push %edi 106b70: 56 push %esi 106b71: 53 push %ebx 106b72: 83 ec 1c sub $0x1c,%esp 106b75: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 106b78: a1 48 f1 11 00 mov 0x11f148,%eax 106b7d: b9 06 00 00 00 mov $0x6,%ecx int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106b82: ba 10 00 00 00 mov $0x10,%edx if (bit_mask == requested_bytes_per_block) { 106b87: 39 c2 cmp %eax,%edx 106b89: 74 0c je 106b97 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 106b8b: 7f 05 jg 106b92 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106b8d: d1 e2 shl %edx 106b8f: 49 dec %ecx 106b90: 75 f5 jne 106b87 <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 106b92: b8 80 00 00 00 mov $0x80,%eax break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 106b97: a3 10 2e 12 00 mov %eax,0x122e10 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 106b9c: e8 74 68 00 00 call 10d415 106ba1: 89 c2 mov %eax,%edx 106ba3: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106ba6: 8b 45 14 mov 0x14(%ebp),%eax 106ba9: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 106bac: 8b 45 0c mov 0xc(%ebp),%eax 106baf: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106bb2: 8d 7b 38 lea 0x38(%ebx),%edi 106bb5: be 00 db 11 00 mov $0x11db00,%esi 106bba: b9 0c 00 00 00 mov $0xc,%ecx 106bbf: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106bc1: 50 push %eax 106bc2: 50 push %eax 106bc3: 6a 14 push $0x14 106bc5: 6a 01 push $0x1 106bc7: 89 55 e4 mov %edx,-0x1c(%ebp) 106bca: e8 fd 05 00 00 call 1071cc if ( !fs_info ) { 106bcf: 83 c4 10 add $0x10,%esp 106bd2: 85 c0 test %eax,%eax 106bd4: 8b 55 e4 mov -0x1c(%ebp),%edx 106bd7: 75 1c jne 106bf5 free(temp_mt_entry->mt_fs_root.node_access); 106bd9: 83 ec 0c sub $0xc,%esp 106bdc: 52 push %edx 106bdd: e8 56 07 00 00 call 107338 rtems_set_errno_and_return_minus_one(ENOMEM); 106be2: e8 d1 95 00 00 call 1101b8 <__errno> 106be7: c7 00 0c 00 00 00 movl $0xc,(%eax) 106bed: 83 c4 10 add $0x10,%esp 106bf0: 83 c8 ff or $0xffffffff,%eax 106bf3: eb 34 jmp 106c29 } temp_mt_entry->fs_info = fs_info; 106bf5: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106bf8: 8b 0d 14 2e 12 00 mov 0x122e14,%ecx 106bfe: 89 08 mov %ecx,(%eax) 106c00: 41 inc %ecx 106c01: 89 0d 14 2e 12 00 mov %ecx,0x122e14 fs_info->ino_count = 1; 106c07: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 106c0e: 8b 4d 10 mov 0x10(%ebp),%ecx 106c11: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106c14: 8b 4d 14 mov 0x14(%ebp),%ecx 106c17: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 106c1a: 8b 4d 18 mov 0x18(%ebp),%ecx 106c1d: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106c20: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106c27: 31 c0 xor %eax,%eax } 106c29: 8d 65 f4 lea -0xc(%ebp),%esp 106c2c: 5b pop %ebx 106c2d: 5e pop %esi 106c2e: 5f pop %edi 106c2f: c9 leave 106c30: c3 ret =============================================================================== 0010f506 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 10f506: 55 push %ebp 10f507: 89 e5 mov %esp,%ebp 10f509: 57 push %edi 10f50a: 56 push %esi 10f50b: 53 push %ebx 10f50c: 83 ec 2c sub $0x2c,%esp 10f50f: 8b 7d 08 mov 0x8(%ebp),%edi 10f512: 8b 5d 0c mov 0xc(%ebp),%ebx 10f515: 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 ) 10f518: a1 10 2e 12 00 mov 0x122e10,%eax 10f51d: 89 c1 mov %eax,%ecx 10f51f: c1 e9 02 shr $0x2,%ecx 10f522: 8d 51 01 lea 0x1(%ecx),%edx 10f525: 0f af d1 imul %ecx,%edx 10f528: 42 inc %edx 10f529: 0f af d1 imul %ecx,%edx 10f52c: 4a dec %edx 10f52d: 0f af d0 imul %eax,%edx 10f530: 83 fe 00 cmp $0x0,%esi 10f533: 7c 16 jl 10f54b <== NEVER TAKEN 10f535: 7f 04 jg 10f53b <== NEVER TAKEN 10f537: 39 d3 cmp %edx,%ebx 10f539: 72 10 jb 10f54b rtems_set_errno_and_return_minus_one( EINVAL ); 10f53b: e8 78 0c 00 00 call 1101b8 <__errno> 10f540: c7 00 16 00 00 00 movl $0x16,(%eax) 10f546: e9 92 00 00 00 jmp 10f5dd /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 10f54b: 8b 57 50 mov 0x50(%edi),%edx 10f54e: 8b 4f 54 mov 0x54(%edi),%ecx 10f551: 89 55 e0 mov %edx,-0x20(%ebp) 10f554: 89 4d e4 mov %ecx,-0x1c(%ebp) 10f557: 39 ce cmp %ecx,%esi 10f559: 0f 8c 8f 00 00 00 jl 10f5ee <== NEVER TAKEN 10f55f: 7f 08 jg 10f569 <== NEVER TAKEN 10f561: 39 d3 cmp %edx,%ebx 10f563: 0f 86 85 00 00 00 jbe 10f5ee return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f569: 89 45 d8 mov %eax,-0x28(%ebp) 10f56c: 89 c1 mov %eax,%ecx 10f56e: c1 f9 1f sar $0x1f,%ecx 10f571: 89 4d dc mov %ecx,-0x24(%ebp) 10f574: ff 75 dc pushl -0x24(%ebp) 10f577: ff 75 d8 pushl -0x28(%ebp) 10f57a: 56 push %esi 10f57b: 53 push %ebx 10f57c: e8 ef bb 00 00 call 11b170 <__divdi3> 10f581: 83 c4 10 add $0x10,%esp 10f584: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f587: ff 75 dc pushl -0x24(%ebp) 10f58a: ff 75 d8 pushl -0x28(%ebp) 10f58d: ff 75 e4 pushl -0x1c(%ebp) 10f590: ff 75 e0 pushl -0x20(%ebp) 10f593: e8 d8 bb 00 00 call 11b170 <__divdi3> 10f598: 83 c4 10 add $0x10,%esp 10f59b: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 10f59e: 89 c2 mov %eax,%edx 10f5a0: eb 41 jmp 10f5e3 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 10f5a2: 51 push %ecx 10f5a3: 51 push %ecx 10f5a4: 52 push %edx 10f5a5: 57 push %edi 10f5a6: 89 55 d0 mov %edx,-0x30(%ebp) 10f5a9: e8 99 fd ff ff call 10f347 10f5ae: 83 c4 10 add $0x10,%esp 10f5b1: 85 c0 test %eax,%eax 10f5b3: 8b 55 d0 mov -0x30(%ebp),%edx 10f5b6: 74 2a je 10f5e2 10f5b8: eb 13 jmp 10f5cd for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 10f5ba: 50 push %eax 10f5bb: 50 push %eax 10f5bc: 52 push %edx 10f5bd: 57 push %edi 10f5be: 89 55 d0 mov %edx,-0x30(%ebp) 10f5c1: e8 16 ff ff ff call 10f4dc /* * 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-- ) { 10f5c6: 8b 55 d0 mov -0x30(%ebp),%edx 10f5c9: 4a dec %edx 10f5ca: 83 c4 10 add $0x10,%esp 10f5cd: 3b 55 e0 cmp -0x20(%ebp),%edx 10f5d0: 73 e8 jae 10f5ba IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 10f5d2: e8 e1 0b 00 00 call 1101b8 <__errno> 10f5d7: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f5dd: 83 c8 ff or $0xffffffff,%eax 10f5e0: eb 0e jmp 10f5f0 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++ ) { 10f5e2: 42 inc %edx 10f5e3: 3b 55 d4 cmp -0x2c(%ebp),%edx 10f5e6: 76 ba jbe 10f5a2 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 10f5e8: 89 5f 50 mov %ebx,0x50(%edi) 10f5eb: 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; 10f5ee: 31 c0 xor %eax,%eax /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 10f5f0: 8d 65 f4 lea -0xc(%ebp),%esp 10f5f3: 5b pop %ebx 10f5f4: 5e pop %esi 10f5f5: 5f pop %edi 10f5f6: c9 leave 10f5f7: c3 ret =============================================================================== 0010f04c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10f04c: 55 push %ebp 10f04d: 89 e5 mov %esp,%ebp 10f04f: 57 push %edi 10f050: 56 push %esi 10f051: 53 push %ebx 10f052: 83 ec 1c sub $0x1c,%esp 10f055: 8b 75 08 mov 0x8(%ebp),%esi 10f058: 8b 7d 0c mov 0xc(%ebp),%edi my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10f05b: 8b 0d 10 2e 12 00 mov 0x122e10,%ecx 10f061: c1 e9 02 shr $0x2,%ecx 10f064: 8d 41 ff lea -0x1(%ecx),%eax 10f067: 39 c7 cmp %eax,%edi 10f069: 77 40 ja 10f0ab p = info->indirect; 10f06b: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10f06e: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f072: 74 25 je 10f099 if ( !p ) { 10f074: 85 c0 test %eax,%eax 10f076: 75 12 jne 10f08a p = memfile_alloc_block(); 10f078: e8 ad ff ff ff call 10f02a if ( !p ) return 0; 10f07d: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f07f: 85 c0 test %eax,%eax 10f081: 0f 84 f7 00 00 00 je 10f17e <== NEVER TAKEN return 0; info->indirect = p; 10f087: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10f08a: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10f091: 03 5e 58 add 0x58(%esi),%ebx 10f094: e9 e5 00 00 00 jmp 10f17e } if ( !p ) return 0; 10f099: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10f09b: 85 c0 test %eax,%eax 10f09d: 0f 84 db 00 00 00 je 10f17e <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10f0a3: 8d 1c b8 lea (%eax,%edi,4),%ebx 10f0a6: e9 d3 00 00 00 jmp 10f17e /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10f0ab: 8d 41 01 lea 0x1(%ecx),%eax 10f0ae: 0f af c1 imul %ecx,%eax 10f0b1: 8d 50 ff lea -0x1(%eax),%edx 10f0b4: 39 d7 cmp %edx,%edi 10f0b6: 77 40 ja 10f0f8 my_block -= FIRST_DOUBLY_INDIRECT; 10f0b8: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f0ba: 89 f8 mov %edi,%eax 10f0bc: 31 d2 xor %edx,%edx 10f0be: f7 f1 div %ecx 10f0c0: 89 55 e4 mov %edx,-0x1c(%ebp) 10f0c3: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10f0c5: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10f0c8: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f0cc: 74 1b je 10f0e9 if ( !p ) { 10f0ce: 85 c0 test %eax,%eax 10f0d0: 75 12 jne 10f0e4 p = memfile_alloc_block(); 10f0d2: e8 53 ff ff ff call 10f02a if ( !p ) return 0; 10f0d7: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f0d9: 85 c0 test %eax,%eax 10f0db: 0f 84 9d 00 00 00 je 10f17e <== NEVER TAKEN return 0; info->doubly_indirect = p; 10f0e1: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10f0e4: 8d 34 b8 lea (%eax,%edi,4),%esi 10f0e7: eb 65 jmp 10f14e return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10f0e9: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10f0eb: 85 c0 test %eax,%eax 10f0ed: 0f 84 8b 00 00 00 je 10f17e <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10f0f3: 8b 04 b8 mov (%eax,%edi,4),%eax 10f0f6: eb 7c jmp 10f174 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f0f8: 8d 50 01 lea 0x1(%eax),%edx 10f0fb: 0f af d1 imul %ecx,%edx 10f0fe: 4a dec %edx } /* * This means the requested block number is out of range. */ return 0; 10f0ff: 31 db xor %ebx,%ebx } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f101: 39 d7 cmp %edx,%edi 10f103: 77 79 ja 10f17e <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10f105: 29 c7 sub %eax,%edi 10f107: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f109: 31 d2 xor %edx,%edx 10f10b: f7 f1 div %ecx 10f10d: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10f110: 31 d2 xor %edx,%edx 10f112: f7 f1 div %ecx 10f114: 89 55 e0 mov %edx,-0x20(%ebp) 10f117: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10f119: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10f11c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f120: 74 41 je 10f163 if ( !p ) { 10f122: 85 c0 test %eax,%eax 10f124: 75 0c jne 10f132 p = memfile_alloc_block(); 10f126: e8 ff fe ff ff call 10f02a if ( !p ) 10f12b: 85 c0 test %eax,%eax 10f12d: 74 4f je 10f17e <== NEVER TAKEN return 0; info->triply_indirect = p; 10f12f: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10f132: 8d 34 b8 lea (%eax,%edi,4),%esi 10f135: 8b 06 mov (%esi),%eax if ( !p1 ) { 10f137: 85 c0 test %eax,%eax 10f139: 75 0d jne 10f148 p1 = memfile_alloc_block(); 10f13b: e8 ea fe ff ff call 10f02a if ( !p1 ) return 0; 10f140: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10f142: 85 c0 test %eax,%eax 10f144: 74 38 je 10f17e <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10f146: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10f148: 8b 55 e0 mov -0x20(%ebp),%edx 10f14b: 8d 34 90 lea (%eax,%edx,4),%esi 10f14e: 8b 06 mov (%esi),%eax if ( !p2 ) { 10f150: 85 c0 test %eax,%eax 10f152: 75 24 jne 10f178 p2 = memfile_alloc_block(); 10f154: e8 d1 fe ff ff call 10f02a if ( !p2 ) return 0; 10f159: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10f15b: 85 c0 test %eax,%eax 10f15d: 74 1f je 10f17e <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10f15f: 89 06 mov %eax,(%esi) 10f161: eb 15 jmp 10f178 } return (block_p *)&p2[ singly ]; } if ( !p ) 10f163: 85 c0 test %eax,%eax 10f165: 74 17 je 10f17e <== NEVER TAKEN return 0; p1 = (block_p *) p[ triply ]; 10f167: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10f16a: 85 c0 test %eax,%eax 10f16c: 74 10 je 10f17e <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 10f16e: 8b 55 e0 mov -0x20(%ebp),%edx 10f171: 8b 04 90 mov (%eax,%edx,4),%eax if ( !p2 ) 10f174: 85 c0 test %eax,%eax 10f176: 74 06 je 10f17e <== NEVER TAKEN return 0; return (block_p *)&p2[ singly ]; 10f178: 8b 55 e4 mov -0x1c(%ebp),%edx 10f17b: 8d 1c 90 lea (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10f17e: 89 d8 mov %ebx,%eax 10f180: 83 c4 1c add $0x1c,%esp 10f183: 5b pop %ebx 10f184: 5e pop %esi 10f185: 5f pop %edi 10f186: c9 leave 10f187: c3 ret =============================================================================== 0010f188 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10f188: 55 push %ebp 10f189: 89 e5 mov %esp,%ebp 10f18b: 57 push %edi 10f18c: 56 push %esi 10f18d: 53 push %ebx 10f18e: 83 ec 4c sub $0x4c,%esp 10f191: 8b 75 0c mov 0xc(%ebp),%esi 10f194: 8b 7d 10 mov 0x10(%ebp),%edi 10f197: 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) { 10f19a: 8b 45 08 mov 0x8(%ebp),%eax 10f19d: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10f1a1: 75 3f jne 10f1e2 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10f1a3: 8b 48 58 mov 0x58(%eax),%ecx if (my_length > (the_jnode->info.linearfile.size - start)) 10f1a6: 89 c2 mov %eax,%edx 10f1a8: 8b 40 50 mov 0x50(%eax),%eax 10f1ab: 8b 52 54 mov 0x54(%edx),%edx 10f1ae: 89 45 b0 mov %eax,-0x50(%ebp) 10f1b1: 89 55 b4 mov %edx,-0x4c(%ebp) 10f1b4: 29 f0 sub %esi,%eax 10f1b6: 19 fa sbb %edi,%edx 10f1b8: 89 45 d0 mov %eax,-0x30(%ebp) 10f1bb: 89 55 d4 mov %edx,-0x2c(%ebp) 10f1be: 31 c0 xor %eax,%eax 10f1c0: 39 d0 cmp %edx,%eax 10f1c2: 7c 0e jl 10f1d2 <== NEVER TAKEN 10f1c4: 7f 05 jg 10f1cb <== NEVER TAKEN 10f1c6: 3b 5d d0 cmp -0x30(%ebp),%ebx 10f1c9: 76 07 jbe 10f1d2 <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 10f1cb: 8b 55 b0 mov -0x50(%ebp),%edx 10f1ce: 29 f2 sub %esi,%edx 10f1d0: eb 02 jmp 10f1d4 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f1d2: 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); 10f1d4: 01 ce add %ecx,%esi 10f1d6: 8b 7d 14 mov 0x14(%ebp),%edi 10f1d9: 89 d1 mov %edx,%ecx 10f1db: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f1dd: e9 1d 01 00 00 jmp 10f2ff /* * 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; 10f1e2: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10f1e4: 8b 55 08 mov 0x8(%ebp),%edx 10f1e7: 8b 52 50 mov 0x50(%edx),%edx 10f1ea: 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; 10f1ed: 8d 0c 33 lea (%ebx,%esi,1),%ecx 10f1f0: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10f1f3: 31 c9 xor %ecx,%ecx 10f1f5: 8b 55 08 mov 0x8(%ebp),%edx 10f1f8: 3b 4a 54 cmp 0x54(%edx),%ecx 10f1fb: 7c 14 jl 10f211 <== NEVER TAKEN 10f1fd: 7f 08 jg 10f207 <== NEVER TAKEN 10f1ff: 8b 4d cc mov -0x34(%ebp),%ecx 10f202: 39 4d d0 cmp %ecx,-0x30(%ebp) 10f205: 76 0a jbe 10f211 my_length = the_jnode->info.file.size - start; 10f207: 8b 55 cc mov -0x34(%ebp),%edx 10f20a: 29 c2 sub %eax,%edx 10f20c: 89 55 d0 mov %edx,-0x30(%ebp) 10f20f: eb 03 jmp 10f214 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f211: 89 5d d0 mov %ebx,-0x30(%ebp) */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f214: 8b 0d 10 2e 12 00 mov 0x122e10,%ecx 10f21a: 89 4d c4 mov %ecx,-0x3c(%ebp) 10f21d: 89 c8 mov %ecx,%eax 10f21f: 99 cltd 10f220: 89 d3 mov %edx,%ebx 10f222: 52 push %edx 10f223: 51 push %ecx 10f224: 57 push %edi 10f225: 56 push %esi 10f226: 89 4d c0 mov %ecx,-0x40(%ebp) 10f229: e8 8e c0 00 00 call 11b2bc <__moddi3> 10f22e: 83 c4 10 add $0x10,%esp 10f231: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f234: 8b 4d c0 mov -0x40(%ebp),%ecx 10f237: 53 push %ebx 10f238: 51 push %ecx 10f239: 57 push %edi 10f23a: 56 push %esi 10f23b: e8 30 bf 00 00 call 11b170 <__divdi3> 10f240: 83 c4 10 add $0x10,%esp 10f243: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f245: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f249: 74 3d je 10f288 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 ); 10f24b: 57 push %edi 10f24c: 6a 00 push $0x0 10f24e: 50 push %eax 10f24f: ff 75 08 pushl 0x8(%ebp) 10f252: e8 f5 fd ff ff call 10f04c if ( !block_ptr ) 10f257: 83 c4 10 add $0x10,%esp return copied; 10f25a: 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 ) 10f25c: 85 c0 test %eax,%eax 10f25e: 0f 84 ba 00 00 00 je 10f31e <== 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; 10f264: 8b 4d c4 mov -0x3c(%ebp),%ecx 10f267: 2b 4d cc sub -0x34(%ebp),%ecx 10f26a: 8b 55 d0 mov -0x30(%ebp),%edx 10f26d: 39 ca cmp %ecx,%edx 10f26f: 76 02 jbe 10f273 10f271: 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 ); 10f273: 8b 75 cc mov -0x34(%ebp),%esi 10f276: 03 30 add (%eax),%esi dest += to_copy; 10f278: 8b 7d 14 mov 0x14(%ebp),%edi 10f27b: 89 d1 mov %edx,%ecx 10f27d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f27f: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f282: 43 inc %ebx my_length -= to_copy; 10f283: 29 55 d0 sub %edx,-0x30(%ebp) 10f286: eb 08 jmp 10f290 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 10f288: 8b 45 14 mov 0x14(%ebp),%eax 10f28b: 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; 10f28e: 31 d2 xor %edx,%edx } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f290: 8b 0d 10 2e 12 00 mov 0x122e10,%ecx 10f296: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f299: eb 2f jmp 10f2ca block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f29b: 56 push %esi 10f29c: 6a 00 push $0x0 10f29e: 53 push %ebx 10f29f: ff 75 08 pushl 0x8(%ebp) 10f2a2: 89 55 c0 mov %edx,-0x40(%ebp) 10f2a5: e8 a2 fd ff ff call 10f04c if ( !block_ptr ) 10f2aa: 83 c4 10 add $0x10,%esp 10f2ad: 85 c0 test %eax,%eax 10f2af: 8b 55 c0 mov -0x40(%ebp),%edx 10f2b2: 74 6a je 10f31e <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10f2b4: 8b 30 mov (%eax),%esi 10f2b6: 8b 7d cc mov -0x34(%ebp),%edi 10f2b9: 8b 4d c8 mov -0x38(%ebp),%ecx 10f2bc: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10f2be: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f2c1: 43 inc %ebx my_length -= to_copy; 10f2c2: 8b 7d c8 mov -0x38(%ebp),%edi 10f2c5: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10f2c8: 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 ) { 10f2ca: 8b 45 d0 mov -0x30(%ebp),%eax 10f2cd: 3b 05 10 2e 12 00 cmp 0x122e10,%eax 10f2d3: 73 c6 jae 10f29b /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 10f2d5: 85 c0 test %eax,%eax 10f2d7: 74 26 je 10f2ff block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f2d9: 51 push %ecx 10f2da: 6a 00 push $0x0 10f2dc: 53 push %ebx 10f2dd: ff 75 08 pushl 0x8(%ebp) 10f2e0: 89 55 c0 mov %edx,-0x40(%ebp) 10f2e3: e8 64 fd ff ff call 10f04c if ( !block_ptr ) 10f2e8: 83 c4 10 add $0x10,%esp 10f2eb: 85 c0 test %eax,%eax 10f2ed: 8b 55 c0 mov -0x40(%ebp),%edx 10f2f0: 74 2c je 10f31e <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10f2f2: 8b 30 mov (%eax),%esi 10f2f4: 8b 7d cc mov -0x34(%ebp),%edi 10f2f7: 8b 4d d0 mov -0x30(%ebp),%ecx 10f2fa: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10f2fc: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10f2ff: 50 push %eax 10f300: 50 push %eax 10f301: 6a 00 push $0x0 10f303: 8d 45 e0 lea -0x20(%ebp),%eax 10f306: 50 push %eax 10f307: 89 55 c0 mov %edx,-0x40(%ebp) 10f30a: e8 a1 80 ff ff call 1073b0 10f30f: 8b 45 e0 mov -0x20(%ebp),%eax 10f312: 8b 4d 08 mov 0x8(%ebp),%ecx 10f315: 89 41 40 mov %eax,0x40(%ecx) return copied; 10f318: 8b 55 c0 mov -0x40(%ebp),%edx 10f31b: 83 c4 10 add $0x10,%esp } 10f31e: 89 d0 mov %edx,%eax 10f320: 8d 65 f4 lea -0xc(%ebp),%esp 10f323: 5b pop %ebx 10f324: 5e pop %esi 10f325: 5f pop %edi 10f326: c9 leave 10f327: c3 ret =============================================================================== 0010f3e6 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10f3e6: 55 push %ebp 10f3e7: 89 e5 mov %esp,%ebp 10f3e9: 57 push %edi 10f3ea: 56 push %esi 10f3eb: 53 push %ebx 10f3ec: 83 ec 1c sub $0x1c,%esp 10f3ef: 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; 10f3f2: 8b 35 10 2e 12 00 mov 0x122e10,%esi 10f3f8: c1 ee 02 shr $0x2,%esi * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10f3fb: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10f3ff: 74 0f je 10f410 memfile_free_blocks_in_table( &info->indirect, to_free ); 10f401: 57 push %edi 10f402: 57 push %edi 10f403: 56 push %esi 10f404: 8d 43 58 lea 0x58(%ebx),%eax 10f407: 50 push %eax 10f408: e8 8c ff ff ff call 10f399 10f40d: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10f410: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10f414: 74 3e je 10f454 10f416: 31 ff xor %edi,%edi 10f418: eb 1f jmp 10f439 for ( i=0 ; idoubly_indirect[i] ) { 10f41a: 8b 43 5c mov 0x5c(%ebx),%eax 10f41d: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx 10f424: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) 10f428: 74 0e je 10f438 <== NEVER TAKEN memfile_free_blocks_in_table( 10f42a: 51 push %ecx 10f42b: 51 push %ecx 10f42c: 56 push %esi 10f42d: 01 d0 add %edx,%eax 10f42f: 50 push %eax 10f430: e8 64 ff ff ff call 10f399 10f435: 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 ); 10f445: 57 push %edi 10f446: 57 push %edi 10f447: 56 push %esi 10f448: 8d 43 5c lea 0x5c(%ebx),%eax 10f44b: 50 push %eax 10f44c: e8 48 ff ff ff call 10f399 10f451: 83 c4 10 add $0x10,%esp } if ( info->triply_indirect ) { 10f454: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10f458: 74 78 je 10f4d2 10f45a: 31 ff xor %edi,%edi 10f45c: eb 59 jmp 10f4b7 10f45e: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax 10f465: 89 45 e4 mov %eax,-0x1c(%ebp) for ( i=0 ; itriply_indirect[i]; 10f468: 8b 43 60 mov 0x60(%ebx),%eax 10f46b: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) /* ensure we have a valid pointer */ 10f46e: 85 c0 test %eax,%eax 10f470: 74 51 je 10f4c3 <== NEVER TAKEN 10f472: 31 d2 xor %edx,%edx 10f474: eb 21 jmp 10f497 break; for ( j=0 ; j<== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10f47b: 51 push %ecx 10f47c: 51 push %ecx 10f47d: 56 push %esi 10f47e: 50 push %eax 10f47f: 89 45 dc mov %eax,-0x24(%ebp) 10f482: 89 55 e0 mov %edx,-0x20(%ebp) 10f485: e8 0f ff ff ff call 10f399 10f48a: 83 c4 10 add $0x10,%esp 10f48d: 8b 55 e0 mov -0x20(%ebp),%edx 10f490: 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( 10f4a4: 52 push %edx 10f4a5: 52 push %edx 10f4a6: 56 push %esi 10f4a7: 8b 45 e4 mov -0x1c(%ebp),%eax 10f4aa: 03 43 60 add 0x60(%ebx),%eax 10f4ad: 50 push %eax 10f4ae: e8 e6 fe ff ff call 10f399 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( 10f4c3: 50 push %eax 10f4c4: 50 push %eax 10f4c5: 56 push %esi (block_p **)&info->triply_indirect, to_free ); 10f4c6: 83 c3 60 add $0x60,%ebx } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10f4c9: 53 push %ebx 10f4ca: e8 ca fe ff ff call 10f399 10f4cf: 83 c4 10 add $0x10,%esp (block_p **)&info->triply_indirect, to_free ); } return 0; } 10f4d2: 31 c0 xor %eax,%eax 10f4d4: 8d 65 f4 lea -0xc(%ebp),%esp 10f4d7: 5b pop %ebx 10f4d8: 5e pop %esi 10f4d9: 5f pop %edi 10f4da: c9 leave 10f4db: c3 ret =============================================================================== 0010f5f8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 10f5f8: 55 push %ebp 10f5f9: 89 e5 mov %esp,%ebp 10f5fb: 57 push %edi 10f5fc: 56 push %esi 10f5fd: 53 push %ebx 10f5fe: 83 ec 3c sub $0x3c,%esp 10f601: 8b 75 0c mov 0xc(%ebp),%esi 10f604: 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; 10f607: 8b 4d 18 mov 0x18(%ebp),%ecx 10f60a: 01 f1 add %esi,%ecx if ( last_byte > the_jnode->info.file.size ) { 10f60c: 89 c8 mov %ecx,%eax 10f60e: 31 d2 xor %edx,%edx 10f610: 8b 5d 08 mov 0x8(%ebp),%ebx 10f613: 3b 53 54 cmp 0x54(%ebx),%edx 10f616: 7c 2c jl 10f644 <== NEVER TAKEN 10f618: 7f 05 jg 10f61f <== NEVER TAKEN 10f61a: 3b 4b 50 cmp 0x50(%ebx),%ecx 10f61d: 76 25 jbe 10f644 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 10f61f: 51 push %ecx 10f620: 52 push %edx 10f621: 50 push %eax 10f622: ff 75 08 pushl 0x8(%ebp) 10f625: e8 dc fe ff ff call 10f506 if ( status ) 10f62a: 83 c4 10 add $0x10,%esp 10f62d: 85 c0 test %eax,%eax 10f62f: 74 13 je 10f644 rtems_set_errno_and_return_minus_one( ENOSPC ); 10f631: e8 82 0b 00 00 call 1101b8 <__errno> 10f636: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f63c: 83 cb ff or $0xffffffff,%ebx 10f63f: e9 03 01 00 00 jmp 10f747 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f644: a1 10 2e 12 00 mov 0x122e10,%eax 10f649: 89 45 c8 mov %eax,-0x38(%ebp) 10f64c: 99 cltd 10f64d: 89 d3 mov %edx,%ebx 10f64f: 52 push %edx 10f650: 50 push %eax 10f651: 57 push %edi 10f652: 56 push %esi 10f653: 89 45 c4 mov %eax,-0x3c(%ebp) 10f656: e8 61 bc 00 00 call 11b2bc <__moddi3> 10f65b: 83 c4 10 add $0x10,%esp 10f65e: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f661: 8b 4d c4 mov -0x3c(%ebp),%ecx 10f664: 53 push %ebx 10f665: 51 push %ecx 10f666: 57 push %edi 10f667: 56 push %esi 10f668: e8 03 bb 00 00 call 11b170 <__divdi3> 10f66d: 83 c4 10 add $0x10,%esp 10f670: 89 45 d0 mov %eax,-0x30(%ebp) if ( start_offset ) { 10f673: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f677: 74 44 je 10f6bd 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 ); 10f679: 52 push %edx 10f67a: 6a 00 push $0x0 10f67c: 50 push %eax 10f67d: ff 75 08 pushl 0x8(%ebp) 10f680: e8 c7 f9 ff ff call 10f04c if ( !block_ptr ) 10f685: 83 c4 10 add $0x10,%esp return copied; 10f688: 31 db xor %ebx,%ebx if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 10f68a: 85 c0 test %eax,%eax 10f68c: 0f 84 b5 00 00 00 je 10f747 <== 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; 10f692: 8b 55 c8 mov -0x38(%ebp),%edx 10f695: 2b 55 cc sub -0x34(%ebp),%edx 10f698: 3b 55 18 cmp 0x18(%ebp),%edx 10f69b: 76 03 jbe 10f6a0 10f69d: 8b 55 18 mov 0x18(%ebp),%edx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 10f6a0: 8b 00 mov (%eax),%eax 10f6a2: 03 45 cc add -0x34(%ebp),%eax src += to_copy; 10f6a5: 89 c7 mov %eax,%edi 10f6a7: 8b 75 14 mov 0x14(%ebp),%esi 10f6aa: 89 d1 mov %edx,%ecx 10f6ac: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f6ae: ff 45 d0 incl -0x30(%ebp) my_length -= to_copy; 10f6b1: 8b 5d 18 mov 0x18(%ebp),%ebx 10f6b4: 29 d3 sub %edx,%ebx 10f6b6: 89 5d d4 mov %ebx,-0x2c(%ebp) copied += to_copy; 10f6b9: 89 d3 mov %edx,%ebx 10f6bb: eb 0b jmp 10f6c8 unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 10f6bd: 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 ) { 10f6c0: 8b 45 18 mov 0x18(%ebp),%eax 10f6c3: 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; 10f6c6: 31 db xor %ebx,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f6c8: 8b 15 10 2e 12 00 mov 0x122e10,%edx while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f6ce: eb 2b jmp 10f6fb block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f6d0: 50 push %eax 10f6d1: 6a 00 push $0x0 10f6d3: ff 75 d0 pushl -0x30(%ebp) 10f6d6: ff 75 08 pushl 0x8(%ebp) 10f6d9: 89 55 c4 mov %edx,-0x3c(%ebp) 10f6dc: e8 6b f9 ff ff call 10f04c if ( !block_ptr ) 10f6e1: 83 c4 10 add $0x10,%esp 10f6e4: 85 c0 test %eax,%eax 10f6e6: 8b 55 c4 mov -0x3c(%ebp),%edx 10f6e9: 74 5c je 10f747 <== 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 ); 10f6eb: 8b 00 mov (%eax),%eax src += to_copy; 10f6ed: 89 c7 mov %eax,%edi 10f6ef: 89 d1 mov %edx,%ecx 10f6f1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f6f3: ff 45 d0 incl -0x30(%ebp) my_length -= to_copy; 10f6f6: 29 55 d4 sub %edx,-0x2c(%ebp) * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 10f6f9: 01 d3 add %edx,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f6fb: 8b 45 d4 mov -0x2c(%ebp),%eax 10f6fe: 3b 05 10 2e 12 00 cmp 0x122e10,%eax 10f704: 73 ca jae 10f6d0 * 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 ) { 10f706: 85 c0 test %eax,%eax 10f708: 74 21 je 10f72b block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f70a: 57 push %edi 10f70b: 6a 00 push $0x0 10f70d: ff 75 d0 pushl -0x30(%ebp) 10f710: ff 75 08 pushl 0x8(%ebp) 10f713: e8 34 f9 ff ff call 10f04c if ( !block_ptr ) 10f718: 83 c4 10 add $0x10,%esp 10f71b: 85 c0 test %eax,%eax 10f71d: 74 28 je 10f747 <== 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 ); 10f71f: 8b 00 mov (%eax),%eax 10f721: 89 c7 mov %eax,%edi 10f723: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f726: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 10f728: 03 5d d4 add -0x2c(%ebp),%ebx } IMFS_mtime_ctime_update( the_jnode ); 10f72b: 56 push %esi 10f72c: 56 push %esi 10f72d: 6a 00 push $0x0 10f72f: 8d 45 e0 lea -0x20(%ebp),%eax 10f732: 50 push %eax 10f733: e8 78 7c ff ff call 1073b0 10f738: 8b 45 e0 mov -0x20(%ebp),%eax 10f73b: 8b 55 08 mov 0x8(%ebp),%edx 10f73e: 89 42 44 mov %eax,0x44(%edx) 10f741: 89 42 48 mov %eax,0x48(%edx) return copied; 10f744: 83 c4 10 add $0x10,%esp } 10f747: 89 d8 mov %ebx,%eax 10f749: 8d 65 f4 lea -0xc(%ebp),%esp 10f74c: 5b pop %ebx 10f74d: 5e pop %esi 10f74e: 5f pop %edi 10f74f: c9 leave 10f750: c3 ret =============================================================================== 00106d80 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106d80: 55 push %ebp 106d81: 89 e5 mov %esp,%ebp 106d83: 83 ec 08 sub $0x8,%esp 106d86: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106d89: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106d8c: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106d90: 74 10 je 106da2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106d92: e8 21 94 00 00 call 1101b8 <__errno> <== NOT EXECUTED 106d97: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106d9d: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106da0: eb 05 jmp 106da7 <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 106da2: 89 50 5c mov %edx,0x5c(%eax) return 0; 106da5: 31 c0 xor %eax,%eax } 106da7: c9 leave 106da8: c3 ret =============================================================================== 00109528 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 109528: 55 push %ebp 109529: 89 e5 mov %esp,%ebp 10952b: 53 push %ebx 10952c: 83 ec 0c sub $0xc,%esp 10952f: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 109532: a1 e0 70 12 00 mov 0x1270e0,%eax 109537: ff 70 08 pushl 0x8(%eax) 10953a: 8d 43 0c lea 0xc(%ebx),%eax 10953d: 50 push %eax 10953e: e8 e9 ae 00 00 call 11442c 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 e0 70 12 00 mov 0x1270e0,%eax 109556: ff 24 95 60 30 12 00 jmp *0x123060(,%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 17 ae 00 00 call 114380 109569: eb 2b jmp 109596 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 10956b: ff 73 54 pushl 0x54(%ebx) 10956e: ff 73 50 pushl 0x50(%ebx) 109571: 68 85 2f 12 00 push $0x122f85 109576: eb 16 jmp 10958e the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 109578: ff 73 58 pushl 0x58(%ebx) 10957b: ff 73 50 pushl 0x50(%ebx) 10957e: 68 98 2f 12 00 push $0x122f98 109583: eb 09 jmp 10958e the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 109585: 52 push %edx 109586: ff 73 50 pushl 0x50(%ebx) 109589: 68 a7 2f 12 00 push $0x122fa7 10958e: ff 70 08 pushl 0x8(%eax) 109591: e8 8a ad 00 00 call 114320 (uint32_t)the_jnode->info.file.size ); #endif break; 109596: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 109599: c7 45 08 91 32 12 00 movl $0x123291,0x8(%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 3f c6 00 00 jmp 115be8 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 <== NOT EXECUTED 1095aa: 53 push %ebx <== NOT EXECUTED 1095ab: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 1095ae: 68 b3 2f 12 00 push $0x122fb3 <== NOT EXECUTED 1095b3: eb 0a jmp 1095bf <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 1095b5: 51 push %ecx <== NOT EXECUTED 1095b6: 51 push %ecx <== NOT EXECUTED 1095b7: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 1095ba: 68 c7 2f 12 00 push $0x122fc7 <== NOT EXECUTED 1095bf: e8 68 ae 00 00 call 11442c <== NOT EXECUTED 1095c4: eb 14 jmp 1095da <== NOT EXECUTED return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 1095c6: 52 push %edx <== NOT EXECUTED 1095c7: 50 push %eax <== NOT EXECUTED 1095c8: 68 da 2f 12 00 push $0x122fda <== NOT EXECUTED 1095cd: a1 e0 70 12 00 mov 0x1270e0,%eax <== NOT EXECUTED 1095d2: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 1095d5: e8 46 ad 00 00 call 114320 <== NOT EXECUTED return; 1095da: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } puts(""); } 1095dd: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1095e0: c9 leave <== NOT EXECUTED 1095e1: c3 ret <== NOT EXECUTED =============================================================================== 00106de8 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 106de8: 55 push %ebp 106de9: 89 e5 mov %esp,%ebp 106deb: 53 push %ebx 106dec: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 106def: 8b 45 0c mov 0xc(%ebp),%eax 106df2: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106df4: 6a 20 push $0x20 106df6: ff 75 14 pushl 0x14(%ebp) 106df9: 8d 43 0c lea 0xc(%ebx),%eax 106dfc: 50 push %eax 106dfd: e8 8a a2 00 00 call 11108c if ( the_jnode->Parent != NULL ) 106e02: 83 c4 10 add $0x10,%esp 106e05: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106e09: 74 0c je 106e17 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 106e0b: 83 ec 0c sub $0xc,%esp 106e0e: 53 push %ebx 106e0f: e8 80 3b 00 00 call 10a994 <_Chain_Extract> 106e14: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106e17: 8b 45 10 mov 0x10(%ebp),%eax 106e1a: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 106e1c: 89 43 08 mov %eax,0x8(%ebx) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 106e1f: 51 push %ecx 106e20: 51 push %ecx 106e21: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106e22: 83 c0 50 add $0x50,%eax 106e25: 50 push %eax 106e26: e8 45 3b 00 00 call 10a970 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 106e2b: 58 pop %eax 106e2c: 5a pop %edx 106e2d: 6a 00 push $0x0 106e2f: 8d 45 f0 lea -0x10(%ebp),%eax 106e32: 50 push %eax 106e33: e8 78 05 00 00 call 1073b0 106e38: 8b 45 f0 mov -0x10(%ebp),%eax 106e3b: 89 43 48 mov %eax,0x48(%ebx) return 0; } 106e3e: 31 c0 xor %eax,%eax 106e40: 8b 5d fc mov -0x4(%ebp),%ebx 106e43: c9 leave 106e44: c3 ret =============================================================================== 0010dc90 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10dc90: 55 push %ebp 10dc91: 89 e5 mov %esp,%ebp 10dc93: 56 push %esi 10dc94: 53 push %ebx 10dc95: 8b 4d 08 mov 0x8(%ebp),%ecx 10dc98: 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; 10dc9b: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10dc9d: 8b 5a 4c mov 0x4c(%edx),%ebx 10dca0: 83 eb 02 sub $0x2,%ebx 10dca3: 83 fb 05 cmp $0x5,%ebx 10dca6: 77 33 ja 10dcdb <== NEVER TAKEN 10dca8: ff 24 9d 34 dc 11 00 jmp *0x11dc34(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10dcaf: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10dcb2: 8b 72 50 mov 0x50(%edx),%esi 10dcb5: 89 70 18 mov %esi,0x18(%eax) 10dcb8: 89 58 1c mov %ebx,0x1c(%eax) break; 10dcbb: eb 2e jmp 10dceb case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10dcbd: 8b 5a 50 mov 0x50(%edx),%ebx 10dcc0: 8b 72 54 mov 0x54(%edx),%esi 10dcc3: 89 58 20 mov %ebx,0x20(%eax) 10dcc6: 89 70 24 mov %esi,0x24(%eax) break; 10dcc9: eb 20 jmp 10dceb case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10dccb: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10dcd2: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10dcd9: eb 10 jmp 10dceb default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10dcdb: e8 d8 24 00 00 call 1101b8 <__errno> 10dce0: c7 00 86 00 00 00 movl $0x86,(%eax) 10dce6: 83 c8 ff or $0xffffffff,%eax 10dce9: eb 47 jmp 10dd32 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10dceb: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10dcee: 8b 49 34 mov 0x34(%ecx),%ecx 10dcf1: 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 = 10dcf3: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10dcf9: 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; 10dcfc: 8b 4a 30 mov 0x30(%edx),%ecx 10dcff: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10dd02: 8b 4a 34 mov 0x34(%edx),%ecx 10dd05: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10dd09: 8b 4a 38 mov 0x38(%edx),%ecx 10dd0c: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10dd0f: 8b 4a 3c mov 0x3c(%edx),%ecx 10dd12: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10dd16: 66 8b 4a 3e mov 0x3e(%edx),%cx 10dd1a: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10dd1e: 8b 4a 40 mov 0x40(%edx),%ecx 10dd21: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10dd24: 8b 4a 44 mov 0x44(%edx),%ecx 10dd27: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10dd2a: 8b 52 48 mov 0x48(%edx),%edx 10dd2d: 89 50 38 mov %edx,0x38(%eax) return 0; 10dd30: 31 c0 xor %eax,%eax } 10dd32: 5b pop %ebx 10dd33: 5e pop %esi 10dd34: c9 leave 10dd35: c3 ret =============================================================================== 00106ed4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106ed4: 55 push %ebp 106ed5: 89 e5 mov %esp,%ebp 106ed7: 57 push %edi 106ed8: 56 push %esi 106ed9: 53 push %ebx 106eda: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 106edd: 8b 45 0c mov 0xc(%ebp),%eax 106ee0: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106ee2: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106ee6: 75 7a jne 106f62 if ( !node->info.hard_link.link_node ) 106ee8: 8b 43 50 mov 0x50(%ebx),%eax 106eeb: 85 c0 test %eax,%eax 106eed: 75 10 jne 106eff <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 106eef: e8 c4 92 00 00 call 1101b8 <__errno> <== NOT EXECUTED 106ef4: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106efa: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106efd: eb 75 jmp 106f74 <== NOT EXECUTED the_link = *loc; 106eff: 8d 7d cc lea -0x34(%ebp),%edi 106f02: b9 05 00 00 00 mov $0x5,%ecx 106f07: 8b 75 0c mov 0xc(%ebp),%esi 106f0a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 106f0c: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 106f0f: 83 ec 0c sub $0xc,%esp 106f12: 8d 75 cc lea -0x34(%ebp),%esi 106f15: 56 push %esi 106f16: e8 2d 65 00 00 call 10d448 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 106f1b: 8b 43 50 mov 0x50(%ebx),%eax 106f1e: 8b 50 34 mov 0x34(%eax),%edx 106f21: 83 c4 10 add $0x10,%esp 106f24: 66 83 fa 01 cmp $0x1,%dx 106f28: 75 1a jne 106f44 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 106f2a: 51 push %ecx 106f2b: 51 push %ecx 106f2c: 56 push %esi 106f2d: ff 75 08 pushl 0x8(%ebp) 106f30: 8b 45 d4 mov -0x2c(%ebp),%eax 106f33: ff 50 34 call *0x34(%eax) 106f36: 89 c2 mov %eax,%edx if ( result != 0 ) 106f38: 83 c4 10 add $0x10,%esp return -1; 106f3b: 83 c8 ff or $0xffffffff,%eax */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); if ( result != 0 ) 106f3e: 85 d2 test %edx,%edx 106f40: 74 20 je 106f62 106f42: eb 30 jmp 106f74 return -1; } else { node->info.hard_link.link_node->st_nlink --; 106f44: 4a dec %edx 106f45: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 106f49: 52 push %edx 106f4a: 52 push %edx 106f4b: 6a 00 push $0x0 106f4d: 8d 45 e0 lea -0x20(%ebp),%eax 106f50: 50 push %eax 106f51: e8 5a 04 00 00 call 1073b0 106f56: 8b 43 50 mov 0x50(%ebx),%eax 106f59: 8b 55 e0 mov -0x20(%ebp),%edx 106f5c: 89 50 48 mov %edx,0x48(%eax) 106f5f: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 106f62: 50 push %eax 106f63: 50 push %eax 106f64: 8b 55 0c mov 0xc(%ebp),%edx 106f67: 8b 42 08 mov 0x8(%edx),%eax 106f6a: 52 push %edx 106f6b: ff 75 08 pushl 0x8(%ebp) 106f6e: ff 50 34 call *0x34(%eax) return result; 106f71: 83 c4 10 add $0x10,%esp } 106f74: 8d 65 f4 lea -0xc(%ebp),%esp 106f77: 5b pop %ebx 106f78: 5e pop %esi 106f79: 5f pop %edi 106f7a: c9 leave 106f7b: c3 ret =============================================================================== 00106f7c : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106f7c: 55 push %ebp 106f7d: 89 e5 mov %esp,%ebp 106f7f: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106f82: 8b 45 08 mov 0x8(%ebp),%eax 106f85: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106f88: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106f8c: 74 0d je 106f9b <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106f8e: e8 25 92 00 00 call 1101b8 <__errno> <== NOT EXECUTED 106f93: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106f99: eb 11 jmp 106fac <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 106f9b: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 106f9f: 75 10 jne 106fb1 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106fa1: e8 12 92 00 00 call 1101b8 <__errno> <== NOT EXECUTED 106fa6: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106fac: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106faf: eb 09 jmp 106fba <== NOT EXECUTED /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 106fb1: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106fb8: 31 c0 xor %eax,%eax } 106fba: c9 leave 106fbb: c3 ret =============================================================================== 00106b28 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106b28: 55 push %ebp <== NOT EXECUTED 106b29: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106b2b: 57 push %edi <== NOT EXECUTED 106b2c: 56 push %esi <== NOT EXECUTED 106b2d: 53 push %ebx <== NOT EXECUTED 106b2e: 83 ec 2c sub $0x2c,%esp <== NOT EXECUTED 106b31: 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) { 106b34: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106b37: 75 1d jne 106b56 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106b39: 83 3d 3c 31 12 00 00 cmpl $0x0,0x12313c <== NOT EXECUTED 106b40: 0f 84 f5 00 00 00 je 106c3b <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 106b46: ba 38 31 12 00 mov $0x123138,%edx <== NOT EXECUTED the_thread = 0; current = 0; 106b4b: 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; 106b52: 31 db xor %ebx,%ebx <== NOT EXECUTED 106b54: eb 0f jmp 106b65 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 106b56: 8d 93 c0 00 00 00 lea 0xc0(%ebx),%edx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 106b5c: 8b 83 d4 00 00 00 mov 0xd4(%ebx),%eax <== NOT EXECUTED 106b62: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); 106b65: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED 106b68: 8d 48 10 lea 0x10(%eax),%ecx <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 106b6b: 8b 32 mov (%edx),%esi <== NOT EXECUTED 106b6d: 83 ee 10 sub $0x10,%esi <== NOT EXECUTED 106b70: 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; 106b73: 83 c0 20 add $0x20,%eax <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 106b76: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED 106b79: 8d 34 30 lea (%eax,%esi,1),%esi <== NOT EXECUTED 106b7c: eb 0b jmp 106b89 <== NOT EXECUTED if (*base != U32_PATTERN) 106b7e: 81 38 a5 a5 a5 a5 cmpl $0xa5a5a5a5,(%eax) <== NOT EXECUTED 106b84: 75 0b jne 106b91 <== 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++) 106b86: 83 c0 04 add $0x4,%eax <== NOT EXECUTED 106b89: 39 f0 cmp %esi,%eax <== NOT EXECUTED 106b8b: 72 f1 jb 106b7e <== 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; 106b8d: 31 ff xor %edi,%edi <== NOT EXECUTED 106b8f: eb 0e jmp 106b9f <== NOT EXECUTED 106b91: 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 ) 106b93: 85 c0 test %eax,%eax <== NOT EXECUTED 106b95: 74 08 je 106b9f <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 106b97: 8b 7d d4 mov -0x2c(%ebp),%edi <== NOT EXECUTED 106b9a: 8d 3c 39 lea (%ecx,%edi,1),%edi <== NOT EXECUTED 106b9d: 29 c7 sub %eax,%edi <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 106b9f: 85 db test %ebx,%ebx <== NOT EXECUTED 106ba1: 8b 35 14 2e 12 00 mov 0x122e14,%esi <== NOT EXECUTED 106ba7: 74 28 je 106bd1 <== NOT EXECUTED #endif { (*print_handler)( 106ba9: 50 push %eax <== NOT EXECUTED 106baa: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 106bad: 50 push %eax <== NOT EXECUTED 106bae: 6a 05 push $0x5 <== NOT EXECUTED 106bb0: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bb3: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106bb6: e8 31 37 00 00 call 10a2ec <== NOT EXECUTED 106bbb: 50 push %eax <== NOT EXECUTED 106bbc: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bbf: 68 36 da 11 00 push $0x11da36 <== NOT EXECUTED 106bc4: ff 35 10 2e 12 00 pushl 0x122e10 <== NOT EXECUTED 106bca: ff d6 call *%esi <== NOT EXECUTED 106bcc: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106bcf: eb 16 jmp 106be7 <== 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 ); 106bd1: 53 push %ebx <== NOT EXECUTED 106bd2: 6a ff push $0xffffffff <== NOT EXECUTED 106bd4: 68 43 da 11 00 push $0x11da43 <== NOT EXECUTED 106bd9: ff 35 10 2e 12 00 pushl 0x122e10 <== NOT EXECUTED 106bdf: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106be2: ff d6 call *%esi <== NOT EXECUTED 106be4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106be7: 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, 106bea: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106bed: 51 push %ecx <== NOT EXECUTED 106bee: 51 push %ecx <== NOT EXECUTED 106bef: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 106bf2: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106bf5: 8b 12 mov (%edx),%edx <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106bf7: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 106bfb: 52 push %edx <== NOT EXECUTED 106bfc: 50 push %eax <== NOT EXECUTED 106bfd: 68 51 da 11 00 push $0x11da51 <== NOT EXECUTED 106c02: ff 35 10 2e 12 00 pushl 0x122e10 <== NOT EXECUTED 106c08: ff 15 14 2e 12 00 call *0x122e14 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 106c0e: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106c11: 83 3d 18 2e 12 00 00 cmpl $0x0,0x122e18 <== NOT EXECUTED 106c18: 8b 35 14 2e 12 00 mov 0x122e14,%esi <== NOT EXECUTED 106c1e: 75 09 jne 106c29 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 106c20: 52 push %edx <== NOT EXECUTED 106c21: 52 push %edx <== NOT EXECUTED 106c22: 68 6f da 11 00 push $0x11da6f <== NOT EXECUTED 106c27: eb 07 jmp 106c30 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 106c29: 50 push %eax <== NOT EXECUTED 106c2a: 57 push %edi <== NOT EXECUTED 106c2b: 68 7c da 11 00 push $0x11da7c <== NOT EXECUTED 106c30: ff 35 10 2e 12 00 pushl 0x122e10 <== NOT EXECUTED 106c36: ff d6 call *%esi <== NOT EXECUTED 106c38: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } 106c3b: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 106c3e: 5b pop %ebx <== NOT EXECUTED 106c3f: 5e pop %esi <== NOT EXECUTED 106c40: 5f pop %edi <== NOT EXECUTED 106c41: c9 leave <== NOT EXECUTED 106c42: c3 ret <== NOT EXECUTED =============================================================================== 00106c43 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 106c43: 55 push %ebp 106c44: 89 e5 mov %esp,%ebp 106c46: 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 ) 106c47: 83 3d 18 2e 12 00 00 cmpl $0x0,0x122e18 106c4e: 75 5a jne 106caa /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 106c50: c7 05 28 31 12 00 0d movl $0xfeedf00d,0x123128 106c57: f0 ed fe 106c5a: c7 05 2c 31 12 00 06 movl $0xbad0d06,0x12312c 106c61: 0d ad 0b 106c64: c7 05 30 31 12 00 0d movl $0xdeadf00d,0x123130 106c6b: f0 ad de 106c6e: c7 05 34 31 12 00 06 movl $0x600d0d06,0x123134 106c75: 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) { 106c78: 8b 15 c4 34 12 00 mov 0x1234c4,%edx 106c7e: 85 d2 test %edx,%edx 106c80: 74 1e je 106ca0 <== NEVER TAKEN 106c82: 8b 0d c8 34 12 00 mov 0x1234c8,%ecx 106c88: 85 c9 test %ecx,%ecx 106c8a: 74 14 je 106ca0 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 106c8c: 89 15 3c 31 12 00 mov %edx,0x12313c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 106c92: 29 d1 sub %edx,%ecx 106c94: 89 0d 38 31 12 00 mov %ecx,0x123138 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 106c9a: b0 a5 mov $0xa5,%al 106c9c: 89 d7 mov %edx,%edi 106c9e: f3 aa rep stos %al,%es:(%edi) } #endif Stack_check_Initialized = 1; 106ca0: c7 05 18 2e 12 00 01 movl $0x1,0x122e18 106ca7: 00 00 00 } 106caa: 5f pop %edi 106cab: c9 leave 106cac: c3 ret =============================================================================== 00106cfb : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 106cfb: 55 push %ebp <== NOT EXECUTED 106cfc: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106cfe: 56 push %esi <== NOT EXECUTED 106cff: 53 push %ebx <== NOT EXECUTED 106d00: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 106d03: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 106d06: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 106d09: 8b b3 c4 00 00 00 mov 0xc4(%ebx),%esi <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 106d0f: 68 82 da 11 00 push $0x11da82 <== NOT EXECUTED 106d14: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 106d17: e8 0c 16 00 00 call 108328 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 106d1c: 5a pop %edx <== NOT EXECUTED 106d1d: 59 pop %ecx <== NOT EXECUTED 106d1e: 53 push %ebx <== NOT EXECUTED 106d1f: 68 92 da 11 00 push $0x11da92 <== NOT EXECUTED 106d24: e8 ff 15 00 00 call 108328 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 106d29: 59 pop %ecx <== NOT EXECUTED 106d2a: 58 pop %eax <== NOT EXECUTED 106d2b: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d2e: 68 af da 11 00 push $0x11daaf <== NOT EXECUTED 106d33: e8 f0 15 00 00 call 108328 <== NOT EXECUTED printk( 106d38: 58 pop %eax <== NOT EXECUTED 106d39: 5a pop %edx <== NOT EXECUTED 106d3a: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 106d3d: 68 c1 da 11 00 push $0x11dac1 <== NOT EXECUTED 106d42: e8 e1 15 00 00 call 108328 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 106d47: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 106d4a: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 106d4d: 50 push %eax <== NOT EXECUTED 106d4e: 6a 20 push $0x20 <== NOT EXECUTED 106d50: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d53: e8 94 35 00 00 call 10a2ec <== NOT EXECUTED 106d58: 5a pop %edx <== NOT EXECUTED 106d59: 59 pop %ecx <== NOT EXECUTED 106d5a: 50 push %eax <== NOT EXECUTED 106d5b: 68 d5 da 11 00 push $0x11dad5 <== NOT EXECUTED 106d60: e8 c3 15 00 00 call 108328 <== 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) 106d65: 8b 8b c4 00 00 00 mov 0xc4(%ebx),%ecx <== NOT EXECUTED 106d6b: 8b 83 c0 00 00 00 mov 0xc0(%ebx),%eax <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 106d71: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 106d74: 53 push %ebx <== NOT EXECUTED 106d75: 51 push %ecx <== NOT EXECUTED 106d76: 50 push %eax <== NOT EXECUTED 106d77: 68 eb da 11 00 push $0x11daeb <== NOT EXECUTED 106d7c: e8 a7 15 00 00 call 108328 <== 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) { 106d81: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106d84: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 106d87: 84 d2 test %dl,%dl <== NOT EXECUTED 106d89: 75 17 jne 106da2 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 106d8b: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 106d8e: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 106d91: 56 push %esi <== NOT EXECUTED 106d92: 50 push %eax <== NOT EXECUTED 106d93: 6a 10 push $0x10 <== NOT EXECUTED 106d95: 68 1c db 11 00 push $0x11db1c <== NOT EXECUTED 106d9a: e8 89 15 00 00 call 108328 <== NOT EXECUTED 106d9f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 106da2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106da5: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 106daa: e8 ed 3c 00 00 call 10aa9c <== NOT EXECUTED =============================================================================== 00117300 <_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 ) { 117300: 55 push %ebp 117301: 89 e5 mov %esp,%ebp 117303: 57 push %edi 117304: 56 push %esi 117305: 53 push %ebx 117306: 83 ec 1c sub $0x1c,%esp 117309: 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; 11730c: 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 ) { 117311: 8b 55 10 mov 0x10(%ebp),%edx 117314: 3b 53 4c cmp 0x4c(%ebx),%edx 117317: 77 4e ja 117367 <_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 ) { 117319: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 11731d: 75 09 jne 117328 <_CORE_message_queue_Broadcast+0x28> 11731f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117326: eb 23 jmp 11734b <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117328: 8b 45 1c mov 0x1c(%ebp),%eax 11732b: c7 00 00 00 00 00 movl $0x0,(%eax) 117331: eb 32 jmp 117365 <_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; 117333: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117336: 8b 42 2c mov 0x2c(%edx),%eax 117339: 89 c7 mov %eax,%edi 11733b: 8b 75 0c mov 0xc(%ebp),%esi 11733e: 8b 4d 10 mov 0x10(%ebp),%ecx 117341: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117343: 8b 42 28 mov 0x28(%edx),%eax 117346: 8b 55 10 mov 0x10(%ebp),%edx 117349: 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 = 11734b: 83 ec 0c sub $0xc,%esp 11734e: 53 push %ebx 11734f: e8 90 21 00 00 call 1194e4 <_Thread_queue_Dequeue> 117354: 89 c2 mov %eax,%edx 117356: 83 c4 10 add $0x10,%esp 117359: 85 c0 test %eax,%eax 11735b: 75 d6 jne 117333 <_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; 11735d: 8b 55 e4 mov -0x1c(%ebp),%edx 117360: 8b 45 1c mov 0x1c(%ebp),%eax 117363: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 117365: 31 c0 xor %eax,%eax } 117367: 8d 65 f4 lea -0xc(%ebp),%esp 11736a: 5b pop %ebx 11736b: 5e pop %esi 11736c: 5f pop %edi 11736d: c9 leave 11736e: c3 ret =============================================================================== 001121b8 <_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 ) { 1121b8: 55 push %ebp 1121b9: 89 e5 mov %esp,%ebp 1121bb: 57 push %edi 1121bc: 56 push %esi 1121bd: 53 push %ebx 1121be: 83 ec 1c sub $0x1c,%esp 1121c1: 8b 5d 08 mov 0x8(%ebp),%ebx 1121c4: 8b 7d 10 mov 0x10(%ebp),%edi 1121c7: 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; 1121ca: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 1121cd: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 1121d4: 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)) { 1121d7: 89 d0 mov %edx,%eax 1121d9: f6 c2 03 test $0x3,%dl 1121dc: 74 0c je 1121ea <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 1121de: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 1121e1: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 1121e4: 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) 1121e6: 39 d0 cmp %edx,%eax 1121e8: 72 68 jb 112252 <_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)); 1121ea: 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 * 1121ed: 89 d1 mov %edx,%ecx 1121ef: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 1121f2: 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) 1121f4: 39 c1 cmp %eax,%ecx 1121f6: 72 5a jb 112252 <_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 ); 1121f8: 83 ec 0c sub $0xc,%esp 1121fb: 51 push %ecx 1121fc: 89 55 e4 mov %edx,-0x1c(%ebp) 1121ff: e8 6e 25 00 00 call 114772 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112204: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112207: 83 c4 10 add $0x10,%esp 11220a: 85 c0 test %eax,%eax 11220c: 8b 55 e4 mov -0x1c(%ebp),%edx 11220f: 74 41 je 112252 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 112211: 52 push %edx 112212: 57 push %edi 112213: 50 push %eax 112214: 8d 43 60 lea 0x60(%ebx),%eax 112217: 50 push %eax 112218: e8 27 3f 00 00 call 116144 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11221d: 8d 43 54 lea 0x54(%ebx),%eax 112220: 89 43 50 mov %eax,0x50(%ebx) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 112223: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 11222a: 8d 43 50 lea 0x50(%ebx),%eax 11222d: 89 43 58 mov %eax,0x58(%ebx) _Thread_queue_Initialize( 112230: 6a 06 push $0x6 112232: 68 80 00 00 00 push $0x80 112237: 8b 45 0c mov 0xc(%ebp),%eax 11223a: 83 38 01 cmpl $0x1,(%eax) 11223d: 0f 94 c0 sete %al 112240: 0f b6 c0 movzbl %al,%eax 112243: 50 push %eax 112244: 53 push %ebx 112245: e8 06 1c 00 00 call 113e50 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 11224a: 83 c4 20 add $0x20,%esp 11224d: be 01 00 00 00 mov $0x1,%esi } 112252: 89 f0 mov %esi,%eax 112254: 8d 65 f4 lea -0xc(%ebp),%esp 112257: 5b pop %ebx 112258: 5e pop %esi 112259: 5f pop %edi 11225a: c9 leave 11225b: c3 ret =============================================================================== 0011225c <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 11225c: 55 push %ebp 11225d: 89 e5 mov %esp,%ebp 11225f: 57 push %edi 112260: 56 push %esi 112261: 53 push %ebx 112262: 83 ec 2c sub $0x2c,%esp 112265: 8b 45 08 mov 0x8(%ebp),%eax 112268: 8b 55 0c mov 0xc(%ebp),%edx 11226b: 89 55 dc mov %edx,-0x24(%ebp) 11226e: 8b 55 10 mov 0x10(%ebp),%edx 112271: 89 55 e4 mov %edx,-0x1c(%ebp) 112274: 8b 7d 14 mov 0x14(%ebp),%edi 112277: 8b 55 1c mov 0x1c(%ebp),%edx 11227a: 89 55 d4 mov %edx,-0x2c(%ebp) 11227d: 8a 55 18 mov 0x18(%ebp),%dl 112280: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 112283: 8b 0d 18 b6 12 00 mov 0x12b618,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 112289: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 112290: 9c pushf 112291: fa cli 112292: 8f 45 e0 popl -0x20(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 112295: 8b 50 50 mov 0x50(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 112298: 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)) 11229b: 39 da cmp %ebx,%edx 11229d: 74 47 je 1122e6 <_CORE_message_queue_Seize+0x8a> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 11229f: 8b 32 mov (%edx),%esi the_chain->first = new_first; 1122a1: 89 70 50 mov %esi,0x50(%eax) CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get_unprotected( &the_message_queue->Pending_messages ); 1122a4: 8d 58 50 lea 0x50(%eax),%ebx 1122a7: 89 5e 04 mov %ebx,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 1122aa: 85 d2 test %edx,%edx 1122ac: 74 38 je 1122e6 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 1122ae: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 1122b1: ff 75 e0 pushl -0x20(%ebp) 1122b4: 9d popf *size_p = the_message->Contents.size; 1122b5: 8b 4a 08 mov 0x8(%edx),%ecx 1122b8: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 1122ba: 8b 0d 18 b6 12 00 mov 0x12b618,%ecx 1122c0: 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, 1122c7: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1122ca: 8b 0f mov (%edi),%ecx 1122cc: 8b 7d e4 mov -0x1c(%ebp),%edi 1122cf: 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 ); 1122d1: 89 55 0c mov %edx,0xc(%ebp) 1122d4: 83 c0 60 add $0x60,%eax 1122d7: 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 ); } 1122da: 83 c4 2c add $0x2c,%esp 1122dd: 5b pop %ebx 1122de: 5e pop %esi 1122df: 5f pop %edi 1122e0: c9 leave 1122e1: e9 52 fe ff ff jmp 112138 <_Chain_Append> return; } #endif } if ( !wait ) { 1122e6: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 1122ea: 75 13 jne 1122ff <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 1122ec: ff 75 e0 pushl -0x20(%ebp) 1122ef: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 1122f0: 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 ); } 1122f7: 83 c4 2c add $0x2c,%esp 1122fa: 5b pop %ebx 1122fb: 5e pop %esi 1122fc: 5f pop %edi 1122fd: c9 leave 1122fe: 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; 1122ff: 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; 112306: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112309: 8b 55 dc mov -0x24(%ebp),%edx 11230c: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11230f: 8b 55 e4 mov -0x1c(%ebp),%edx 112312: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112315: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112318: ff 75 e0 pushl -0x20(%ebp) 11231b: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 11231c: c7 45 10 00 3f 11 00 movl $0x113f00,0x10(%ebp) 112323: 8b 55 d4 mov -0x2c(%ebp),%edx 112326: 89 55 0c mov %edx,0xc(%ebp) 112329: 89 45 08 mov %eax,0x8(%ebp) } 11232c: 83 c4 2c add $0x2c,%esp 11232f: 5b pop %ebx 112330: 5e pop %esi 112331: 5f pop %edi 112332: 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 ); 112333: e9 f0 18 00 00 jmp 113c28 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ab59 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ab59: 55 push %ebp 10ab5a: 89 e5 mov %esp,%ebp 10ab5c: 53 push %ebx 10ab5d: 83 ec 14 sub $0x14,%esp 10ab60: 8b 5d 08 mov 0x8(%ebp),%ebx 10ab63: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ab66: a1 64 32 12 00 mov 0x123264,%eax 10ab6b: 85 c0 test %eax,%eax 10ab6d: 74 19 je 10ab88 <_CORE_mutex_Seize+0x2f> 10ab6f: 84 d2 test %dl,%dl 10ab71: 74 15 je 10ab88 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ab73: 83 3d e4 33 12 00 01 cmpl $0x1,0x1233e4 10ab7a: 76 0c jbe 10ab88 <_CORE_mutex_Seize+0x2f> 10ab7c: 53 push %ebx 10ab7d: 6a 12 push $0x12 10ab7f: 6a 00 push $0x0 10ab81: 6a 00 push $0x0 10ab83: e8 e4 05 00 00 call 10b16c <_Internal_error_Occurred> 10ab88: 51 push %ecx 10ab89: 51 push %ecx 10ab8a: 8d 45 18 lea 0x18(%ebp),%eax 10ab8d: 50 push %eax 10ab8e: 53 push %ebx 10ab8f: 88 55 f4 mov %dl,-0xc(%ebp) 10ab92: e8 35 3c 00 00 call 10e7cc <_CORE_mutex_Seize_interrupt_trylock> 10ab97: 83 c4 10 add $0x10,%esp 10ab9a: 85 c0 test %eax,%eax 10ab9c: 8a 55 f4 mov -0xc(%ebp),%dl 10ab9f: 74 48 je 10abe9 <_CORE_mutex_Seize+0x90> 10aba1: 84 d2 test %dl,%dl 10aba3: 75 12 jne 10abb7 <_CORE_mutex_Seize+0x5e> 10aba5: ff 75 18 pushl 0x18(%ebp) 10aba8: 9d popf 10aba9: a1 a8 34 12 00 mov 0x1234a8,%eax 10abae: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10abb5: eb 32 jmp 10abe9 <_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; 10abb7: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10abbe: a1 a8 34 12 00 mov 0x1234a8,%eax 10abc3: 89 58 44 mov %ebx,0x44(%eax) 10abc6: 8b 55 0c mov 0xc(%ebp),%edx 10abc9: 89 50 20 mov %edx,0x20(%eax) 10abcc: a1 64 32 12 00 mov 0x123264,%eax 10abd1: 40 inc %eax 10abd2: a3 64 32 12 00 mov %eax,0x123264 10abd7: ff 75 18 pushl 0x18(%ebp) 10abda: 9d popf 10abdb: 50 push %eax 10abdc: 50 push %eax 10abdd: ff 75 14 pushl 0x14(%ebp) 10abe0: 53 push %ebx 10abe1: e8 26 ff ff ff call 10ab0c <_CORE_mutex_Seize_interrupt_blocking> 10abe6: 83 c4 10 add $0x10,%esp } 10abe9: 8b 5d fc mov -0x4(%ebp),%ebx 10abec: c9 leave 10abed: c3 ret =============================================================================== 0010e7cc <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 10e7cc: 55 push %ebp 10e7cd: 89 e5 mov %esp,%ebp 10e7cf: 57 push %edi 10e7d0: 56 push %esi 10e7d1: 53 push %ebx 10e7d2: 83 ec 0c sub $0xc,%esp 10e7d5: 8b 55 08 mov 0x8(%ebp),%edx 10e7d8: 8b 5d 0c mov 0xc(%ebp),%ebx { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 10e7db: 8b 0d a8 34 12 00 mov 0x1234a8,%ecx executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 10e7e1: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 10e7e8: 83 7a 50 00 cmpl $0x0,0x50(%edx) 10e7ec: 0f 84 89 00 00 00 je 10e87b <_CORE_mutex_Seize_interrupt_trylock+0xaf> the_mutex->lock = CORE_MUTEX_LOCKED; 10e7f2: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) the_mutex->holder = executing; 10e7f9: 89 4a 5c mov %ecx,0x5c(%edx) the_mutex->holder_id = executing->Object.id; 10e7fc: 8b 41 08 mov 0x8(%ecx),%eax 10e7ff: 89 42 60 mov %eax,0x60(%edx) the_mutex->nest_count = 1; 10e802: c7 42 54 01 00 00 00 movl $0x1,0x54(%edx) return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 10e809: 8b 42 48 mov 0x48(%edx),%eax if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 10e80c: 83 f8 02 cmp $0x2,%eax 10e80f: 74 05 je 10e816 <_CORE_mutex_Seize_interrupt_trylock+0x4a> 10e811: 83 f8 03 cmp $0x3,%eax 10e814: 75 0e jne 10e824 <_CORE_mutex_Seize_interrupt_trylock+0x58> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 10e816: 8b 71 1c mov 0x1c(%ecx),%esi 10e819: 8d 7e 01 lea 0x1(%esi),%edi 10e81c: 89 79 1c mov %edi,0x1c(%ecx) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 10e81f: 83 f8 03 cmp $0x3,%eax 10e822: 74 05 je 10e829 <_CORE_mutex_Seize_interrupt_trylock+0x5d> _ISR_Enable( *level_p ); 10e824: ff 33 pushl (%ebx) 10e826: 9d popf 10e827: eb 7c jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 10e829: 8b 42 4c mov 0x4c(%edx),%eax 10e82c: 39 41 14 cmp %eax,0x14(%ecx) 10e82f: 75 05 jne 10e836 <_CORE_mutex_Seize_interrupt_trylock+0x6a> _ISR_Enable( *level_p ); 10e831: ff 33 pushl (%ebx) 10e833: 9d popf 10e834: eb 6f jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } if ( current > ceiling ) { 10e836: 76 26 jbe 10e85e <_CORE_mutex_Seize_interrupt_trylock+0x92> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10e838: a1 64 32 12 00 mov 0x123264,%eax 10e83d: 40 inc %eax 10e83e: a3 64 32 12 00 mov %eax,0x123264 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 10e843: ff 33 pushl (%ebx) 10e845: 9d popf _Thread_Change_priority( 10e846: 50 push %eax 10e847: 6a 00 push $0x0 10e849: ff 72 4c pushl 0x4c(%edx) 10e84c: ff 72 5c pushl 0x5c(%edx) 10e84f: e8 f8 d0 ff ff call 10b94c <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 10e854: e8 85 d5 ff ff call 10bdde <_Thread_Enable_dispatch> 10e859: 83 c4 10 add $0x10,%esp 10e85c: eb 47 jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 10e85e: c7 41 34 06 00 00 00 movl $0x6,0x34(%ecx) the_mutex->lock = CORE_MUTEX_UNLOCKED; 10e865: c7 42 50 01 00 00 00 movl $0x1,0x50(%edx) the_mutex->nest_count = 0; /* undo locking above */ 10e86c: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) executing->resource_count--; /* undo locking above */ 10e873: 89 71 1c mov %esi,0x1c(%ecx) _ISR_Enable( *level_p ); 10e876: ff 33 pushl (%ebx) 10e878: 9d popf 10e879: eb 2a jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e87b: 8b 72 5c mov 0x5c(%edx),%esi /* * The mutex is not available and the caller must deal with the possibility * of blocking. */ return 1; 10e87e: b8 01 00 00 00 mov $0x1,%eax /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 10e883: 39 ce cmp %ecx,%esi 10e885: 75 20 jne 10e8a7 <_CORE_mutex_Seize_interrupt_trylock+0xdb> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 10e887: 8b 4a 40 mov 0x40(%edx),%ecx 10e88a: 85 c9 test %ecx,%ecx 10e88c: 74 05 je 10e893 <_CORE_mutex_Seize_interrupt_trylock+0xc7> 10e88e: 49 dec %ecx 10e88f: 75 16 jne 10e8a7 <_CORE_mutex_Seize_interrupt_trylock+0xdb><== ALWAYS TAKEN 10e891: eb 08 jmp 10e89b <_CORE_mutex_Seize_interrupt_trylock+0xcf><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 10e893: ff 42 54 incl 0x54(%edx) _ISR_Enable( *level_p ); 10e896: ff 33 pushl (%ebx) 10e898: 9d popf 10e899: eb 0a jmp 10e8a5 <_CORE_mutex_Seize_interrupt_trylock+0xd9> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 10e89b: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) <== NOT EXECUTED _ISR_Enable( *level_p ); 10e8a2: ff 33 pushl (%ebx) <== NOT EXECUTED 10e8a4: 9d popf <== NOT EXECUTED return 0; 10e8a5: 31 c0 xor %eax,%eax 10e8a7: 8d 65 f4 lea -0xc(%ebp),%esp 10e8aa: 5b pop %ebx 10e8ab: 5e pop %esi 10e8ac: 5f pop %edi 10e8ad: c9 leave 10e8ae: c3 ret =============================================================================== 0010ad14 <_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 ) { 10ad14: 55 push %ebp 10ad15: 89 e5 mov %esp,%ebp 10ad17: 53 push %ebx 10ad18: 83 ec 10 sub $0x10,%esp 10ad1b: 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)) ) { 10ad1e: 53 push %ebx 10ad1f: e8 14 14 00 00 call 10c138 <_Thread_queue_Dequeue> 10ad24: 89 c2 mov %eax,%edx 10ad26: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad29: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ad2b: 85 d2 test %edx,%edx 10ad2d: 75 15 jne 10ad44 <_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 ); 10ad2f: 9c pushf 10ad30: fa cli 10ad31: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ad32: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ad35: 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 ) 10ad37: 3b 53 40 cmp 0x40(%ebx),%edx 10ad3a: 73 06 jae 10ad42 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10ad3c: 42 inc %edx 10ad3d: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ad40: 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 ); 10ad42: 51 push %ecx 10ad43: 9d popf } return status; } 10ad44: 8b 5d fc mov -0x4(%ebp),%ebx 10ad47: c9 leave 10ad48: c3 ret =============================================================================== 0010aed0 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 10aed0: 55 push %ebp 10aed1: 89 e5 mov %esp,%ebp 10aed3: 57 push %edi 10aed4: 56 push %esi 10aed5: 53 push %ebx 10aed6: 8b 45 08 mov 0x8(%ebp),%eax 10aed9: 8b 5d 0c mov 0xc(%ebp),%ebx ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 10aedc: 9c pushf 10aedd: fa cli 10aede: 5e pop %esi Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 10aedf: 8b 08 mov (%eax),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10aee1: 8d 78 04 lea 0x4(%eax),%edi ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 10aee4: 39 f9 cmp %edi,%ecx 10aee6: 74 10 je 10aef8 <_Chain_Get_with_empty_check+0x28><== NEVER TAKEN Chain_Node *new_first = first->next; 10aee8: 8b 11 mov (%ecx),%edx the_chain->first = new_first; 10aeea: 89 10 mov %edx,(%eax) new_first->previous = _Chain_Head( the_chain ); 10aeec: 89 42 04 mov %eax,0x4(%edx) *the_node = first; 10aeef: 89 0b mov %ecx,(%ebx) is_empty_now = new_first == _Chain_Tail( the_chain ); 10aef1: 39 fa cmp %edi,%edx 10aef3: 0f 94 c0 sete %al 10aef6: eb 08 jmp 10af00 <_Chain_Get_with_empty_check+0x30> } else *the_node = NULL; 10aef8: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 10aefe: b0 01 mov $0x1,%al <== NOT EXECUTED is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 10af00: 56 push %esi 10af01: 9d popf return is_empty_now; } 10af02: 5b pop %ebx 10af03: 5e pop %esi 10af04: 5f pop %edi 10af05: c9 leave 10af06: c3 ret =============================================================================== 00109d38 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d38: 55 push %ebp 109d39: 89 e5 mov %esp,%ebp 109d3b: 57 push %edi 109d3c: 56 push %esi 109d3d: 53 push %ebx 109d3e: 83 ec 2c sub $0x2c,%esp 109d41: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 109d44: 8b bb f0 00 00 00 mov 0xf0(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d4a: 8b 43 30 mov 0x30(%ebx),%eax 109d4d: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d50: 9c pushf 109d51: fa cli 109d52: 58 pop %eax pending_events = api->pending_events; 109d53: 8b 17 mov (%edi),%edx 109d55: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d58: 8b 73 24 mov 0x24(%ebx),%esi seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 109d5b: 21 f2 and %esi,%edx 109d5d: 75 07 jne 109d66 <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d5f: 50 push %eax 109d60: 9d popf return; 109d61: e9 af 00 00 00 jmp 109e15 <_Event_Surrender+0xdd> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 109d66: 83 3d a4 34 12 00 00 cmpl $0x0,0x1234a4 109d6d: 74 49 je 109db8 <_Event_Surrender+0x80> 109d6f: 3b 1d a8 34 12 00 cmp 0x1234a8,%ebx 109d75: 75 41 jne 109db8 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d77: 8b 0d b8 34 12 00 mov 0x1234b8,%ecx /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 109d7d: 83 f9 02 cmp $0x2,%ecx 109d80: 74 09 je 109d8b <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d82: 8b 0d b8 34 12 00 mov 0x1234b8,%ecx * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d88: 49 dec %ecx 109d89: 75 2d jne 109db8 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d8b: 39 f2 cmp %esi,%edx 109d8d: 74 06 je 109d95 <_Event_Surrender+0x5d> 109d8f: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109d93: 74 1f je 109db4 <_Event_Surrender+0x7c> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 109d95: 89 d6 mov %edx,%esi 109d97: f7 d6 not %esi 109d99: 23 75 d4 and -0x2c(%ebp),%esi 109d9c: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109d9e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109da5: 8b 4b 28 mov 0x28(%ebx),%ecx 109da8: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109daa: c7 05 b8 34 12 00 03 movl $0x3,0x1234b8 109db1: 00 00 00 } _ISR_Enable( level ); 109db4: 50 push %eax 109db5: 9d popf return; 109db6: eb 5d jmp 109e15 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109db8: f6 43 11 01 testb $0x1,0x11(%ebx) 109dbc: 74 55 je 109e13 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dbe: 39 f2 cmp %esi,%edx 109dc0: 74 06 je 109dc8 <_Event_Surrender+0x90> 109dc2: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dc6: 74 4b je 109e13 <_Event_Surrender+0xdb> <== NEVER TAKEN 109dc8: 89 d6 mov %edx,%esi 109dca: f7 d6 not %esi 109dcc: 23 75 d4 and -0x2c(%ebp),%esi 109dcf: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109dd1: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109dd8: 8b 4b 28 mov 0x28(%ebx),%ecx 109ddb: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109ddd: 50 push %eax 109dde: 9d popf 109ddf: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109de0: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109de4: 74 06 je 109dec <_Event_Surrender+0xb4> _ISR_Enable( level ); 109de6: 50 push %eax 109de7: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109de8: 51 push %ecx 109de9: 51 push %ecx 109dea: eb 17 jmp 109e03 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109dec: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109df3: 50 push %eax 109df4: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109df5: 83 ec 0c sub $0xc,%esp 109df8: 8d 43 48 lea 0x48(%ebx),%eax 109dfb: 50 push %eax 109dfc: e8 6f 2e 00 00 call 10cc70 <_Watchdog_Remove> 109e01: 58 pop %eax 109e02: 5a pop %edx 109e03: 68 f8 ff 03 10 push $0x1003fff8 109e08: 53 push %ebx 109e09: e8 5e 1c 00 00 call 10ba6c <_Thread_Clear_state> 109e0e: 83 c4 10 add $0x10,%esp 109e11: eb 02 jmp 109e15 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e13: 50 push %eax 109e14: 9d popf } 109e15: 8d 65 f4 lea -0xc(%ebp),%esp 109e18: 5b pop %ebx 109e19: 5e pop %esi 109e1a: 5f pop %edi 109e1b: c9 leave 109e1c: c3 ret =============================================================================== 00109e20 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e20: 55 push %ebp 109e21: 89 e5 mov %esp,%ebp 109e23: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e26: 8d 45 f4 lea -0xc(%ebp),%eax 109e29: 50 push %eax 109e2a: ff 75 08 pushl 0x8(%ebp) 109e2d: e8 ce 1f 00 00 call 10be00 <_Thread_Get> switch ( location ) { 109e32: 83 c4 10 add $0x10,%esp 109e35: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e39: 75 49 jne 109e84 <_Event_Timeout+0x64> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 109e3b: 9c pushf 109e3c: fa cli 109e3d: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e3e: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e45: 3b 05 a8 34 12 00 cmp 0x1234a8,%eax 109e4b: 75 13 jne 109e60 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e4d: 8b 0d b8 34 12 00 mov 0x1234b8,%ecx 109e53: 49 dec %ecx 109e54: 75 0a jne 109e60 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e56: c7 05 b8 34 12 00 02 movl $0x2,0x1234b8 109e5d: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e60: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e67: 52 push %edx 109e68: 9d popf 109e69: 52 push %edx 109e6a: 52 push %edx 109e6b: 68 f8 ff 03 10 push $0x1003fff8 109e70: 50 push %eax 109e71: e8 f6 1b 00 00 call 10ba6c <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e76: a1 64 32 12 00 mov 0x123264,%eax 109e7b: 48 dec %eax 109e7c: a3 64 32 12 00 mov %eax,0x123264 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e81: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e84: c9 leave 109e85: c3 ret =============================================================================== 0010ee1b <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ee1b: 55 push %ebp 10ee1c: 89 e5 mov %esp,%ebp 10ee1e: 57 push %edi 10ee1f: 56 push %esi 10ee20: 53 push %ebx 10ee21: 83 ec 4c sub $0x4c,%esp 10ee24: 8b 5d 08 mov 0x8(%ebp),%ebx 10ee27: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ee2a: 8b 43 20 mov 0x20(%ebx),%eax 10ee2d: 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; 10ee30: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ee37: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ee3e: 8b 53 10 mov 0x10(%ebx),%edx 10ee41: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ee44: 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; 10ee47: 8b 7b 30 mov 0x30(%ebx),%edi 10ee4a: 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; 10ee4d: 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 ) { 10ee4f: 8b 7d 0c mov 0xc(%ebp),%edi 10ee52: 01 cf add %ecx,%edi 10ee54: 0f 82 d4 01 00 00 jb 10f02e <_Heap_Extend+0x213> <== NEVER TAKEN return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ee5a: 52 push %edx 10ee5b: 52 push %edx 10ee5c: 8d 55 e0 lea -0x20(%ebp),%edx 10ee5f: 52 push %edx 10ee60: 8d 55 e4 lea -0x1c(%ebp),%edx 10ee63: 52 push %edx 10ee64: 50 push %eax 10ee65: ff 75 c4 pushl -0x3c(%ebp) 10ee68: 51 push %ecx 10ee69: ff 75 0c pushl 0xc(%ebp) 10ee6c: e8 1e c4 ff ff call 10b28f <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10ee71: 83 c4 20 add $0x20,%esp 10ee74: 84 c0 test %al,%al 10ee76: 0f 84 b2 01 00 00 je 10f02e <_Heap_Extend+0x213> 10ee7c: 8b 4d c0 mov -0x40(%ebp),%ecx 10ee7f: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10ee86: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10ee8d: 31 f6 xor %esi,%esi 10ee8f: 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; 10ee96: 8b 43 18 mov 0x18(%ebx),%eax 10ee99: 89 5d b8 mov %ebx,-0x48(%ebp) 10ee9c: eb 02 jmp 10eea0 <_Heap_Extend+0x85> 10ee9e: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10eea0: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10eea2: 39 c7 cmp %eax,%edi 10eea4: 76 09 jbe 10eeaf <_Heap_Extend+0x94> 10eea6: 39 5d 0c cmp %ebx,0xc(%ebp) 10eea9: 0f 82 7d 01 00 00 jb 10f02c <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eeaf: 39 c7 cmp %eax,%edi 10eeb1: 74 06 je 10eeb9 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eeb3: 39 df cmp %ebx,%edi 10eeb5: 72 07 jb 10eebe <_Heap_Extend+0xa3> 10eeb7: eb 08 jmp 10eec1 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eeb9: 89 4d d0 mov %ecx,-0x30(%ebp) 10eebc: eb 03 jmp 10eec1 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eebe: 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); 10eec1: 8d 43 f8 lea -0x8(%ebx),%eax 10eec4: 89 45 d4 mov %eax,-0x2c(%ebp) 10eec7: 89 d8 mov %ebx,%eax 10eec9: 31 d2 xor %edx,%edx 10eecb: 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); 10eece: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10eed1: 3b 5d 0c cmp 0xc(%ebp),%ebx 10eed4: 75 07 jne 10eedd <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10eed6: 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 ) 10eed8: 8b 75 d4 mov -0x2c(%ebp),%esi 10eedb: eb 08 jmp 10eee5 <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10eedd: 73 06 jae 10eee5 <_Heap_Extend+0xca> 10eedf: 8b 55 d4 mov -0x2c(%ebp),%edx 10eee2: 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; 10eee5: 8b 45 d4 mov -0x2c(%ebp),%eax 10eee8: 8b 48 04 mov 0x4(%eax),%ecx 10eeeb: 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); 10eeee: 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 ); 10eef0: 3b 4d c0 cmp -0x40(%ebp),%ecx 10eef3: 75 a9 jne 10ee9e <_Heap_Extend+0x83> 10eef5: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eef8: 8b 55 0c mov 0xc(%ebp),%edx 10eefb: 3b 53 18 cmp 0x18(%ebx),%edx 10eefe: 73 05 jae 10ef05 <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10ef00: 89 53 18 mov %edx,0x18(%ebx) 10ef03: eb 08 jmp 10ef0d <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10ef05: 39 7b 1c cmp %edi,0x1c(%ebx) 10ef08: 73 03 jae 10ef0d <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10ef0a: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10ef0d: 8b 45 e0 mov -0x20(%ebp),%eax 10ef10: 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 = 10ef13: 89 c1 mov %eax,%ecx 10ef15: 29 d1 sub %edx,%ecx 10ef17: 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; 10ef1a: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10ef1c: 83 c9 01 or $0x1,%ecx 10ef1f: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10ef22: 8b 4d d4 mov -0x2c(%ebp),%ecx 10ef25: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10ef27: 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 ) { 10ef2e: 39 53 20 cmp %edx,0x20(%ebx) 10ef31: 76 05 jbe 10ef38 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10ef33: 89 53 20 mov %edx,0x20(%ebx) 10ef36: eb 08 jmp 10ef40 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10ef38: 39 43 24 cmp %eax,0x24(%ebx) 10ef3b: 73 03 jae 10ef40 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10ef3d: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10ef40: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10ef44: 74 3b je 10ef81 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10ef46: 8b 43 10 mov 0x10(%ebx),%eax 10ef49: 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 ); 10ef4c: 8b 4d 0c mov 0xc(%ebp),%ecx 10ef4f: 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; 10ef52: 89 c8 mov %ecx,%eax 10ef54: 31 d2 xor %edx,%edx 10ef56: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10ef59: 85 d2 test %edx,%edx 10ef5b: 74 05 je 10ef62 <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10ef5d: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10ef60: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10ef62: 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; 10ef65: 8b 45 d0 mov -0x30(%ebp),%eax 10ef68: 8b 00 mov (%eax),%eax 10ef6a: 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 = 10ef6d: 8b 45 d0 mov -0x30(%ebp),%eax 10ef70: 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; 10ef72: 83 c8 01 or $0x1,%eax 10ef75: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10ef78: 89 d8 mov %ebx,%eax 10ef7a: e8 81 fe ff ff call 10ee00 <_Heap_Free_block> 10ef7f: eb 14 jmp 10ef95 <_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 ) { 10ef81: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10ef85: 74 0e je 10ef95 <_Heap_Extend+0x17a> _Heap_Link_below( 10ef87: 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; 10ef8a: 8b 45 c8 mov -0x38(%ebp),%eax 10ef8d: 29 d0 sub %edx,%eax 10ef8f: 83 c8 01 or $0x1,%eax 10ef92: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10ef95: 85 f6 test %esi,%esi 10ef97: 74 30 je 10efc9 <_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, 10ef99: 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( 10ef9c: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10ef9e: 89 f8 mov %edi,%eax 10efa0: 31 d2 xor %edx,%edx 10efa2: f7 73 10 divl 0x10(%ebx) 10efa5: 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) 10efa7: 8b 46 04 mov 0x4(%esi),%eax 10efaa: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10efac: 83 c8 01 or $0x1,%eax 10efaf: 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; 10efb3: 8b 46 04 mov 0x4(%esi),%eax 10efb6: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10efb9: 09 f8 or %edi,%eax 10efbb: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10efbe: 89 f2 mov %esi,%edx 10efc0: 89 d8 mov %ebx,%eax 10efc2: e8 39 fe ff ff call 10ee00 <_Heap_Free_block> 10efc7: eb 21 jmp 10efea <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10efc9: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10efcd: 74 1b je 10efea <_Heap_Extend+0x1cf> _Heap_Link_above( 10efcf: 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 ); 10efd2: 8b 45 e4 mov -0x1c(%ebp),%eax 10efd5: 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; 10efd8: 8b 7d cc mov -0x34(%ebp),%edi 10efdb: 8b 57 04 mov 0x4(%edi),%edx 10efde: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10efe1: 09 d0 or %edx,%eax 10efe3: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10efe6: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10efea: 85 f6 test %esi,%esi 10efec: 75 10 jne 10effe <_Heap_Extend+0x1e3> 10efee: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10eff2: 75 0a jne 10effe <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10eff4: 8b 55 e4 mov -0x1c(%ebp),%edx 10eff7: 89 d8 mov %ebx,%eax 10eff9: e8 02 fe ff ff call 10ee00 <_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 10effe: 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( 10f001: 8b 43 20 mov 0x20(%ebx),%eax 10f004: 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; 10f006: 8b 4a 04 mov 0x4(%edx),%ecx 10f009: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f00c: 09 c8 or %ecx,%eax 10f00e: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f011: 8b 43 30 mov 0x30(%ebx),%eax 10f014: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f017: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f01a: 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 ) 10f01f: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f023: 74 09 je 10f02e <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f025: 8b 55 14 mov 0x14(%ebp),%edx 10f028: 89 02 mov %eax,(%edx) 10f02a: eb 02 jmp 10f02e <_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; 10f02c: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f02e: 89 f0 mov %esi,%eax 10f030: 8d 65 f4 lea -0xc(%ebp),%esp 10f033: 5b pop %ebx 10f034: 5e pop %esi 10f035: 5f pop %edi 10f036: c9 leave 10f037: c3 ret =============================================================================== 0010ea70 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10ea70: 55 push %ebp 10ea71: 89 e5 mov %esp,%ebp 10ea73: 57 push %edi 10ea74: 56 push %esi 10ea75: 53 push %ebx 10ea76: 83 ec 14 sub $0x14,%esp 10ea79: 8b 4d 08 mov 0x8(%ebp),%ecx 10ea7c: 8b 45 0c mov 0xc(%ebp),%eax 10ea7f: 8d 58 f8 lea -0x8(%eax),%ebx 10ea82: 31 d2 xor %edx,%edx 10ea84: 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); 10ea87: 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 10ea89: 8b 41 20 mov 0x20(%ecx),%eax 10ea8c: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10ea8f: 31 d2 xor %edx,%edx 10ea91: 39 c3 cmp %eax,%ebx 10ea93: 72 08 jb 10ea9d <_Heap_Free+0x2d> 10ea95: 31 d2 xor %edx,%edx 10ea97: 39 59 24 cmp %ebx,0x24(%ecx) 10ea9a: 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; 10ea9d: 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 ) ) { 10ea9f: 85 d2 test %edx,%edx 10eaa1: 0f 84 21 01 00 00 je 10ebc8 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10eaa7: 8b 43 04 mov 0x4(%ebx),%eax 10eaaa: 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; 10eaad: 89 c6 mov %eax,%esi 10eaaf: 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); 10eab2: 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; 10eab5: 31 ff xor %edi,%edi 10eab7: 3b 55 ec cmp -0x14(%ebp),%edx 10eaba: 72 0a jb 10eac6 <_Heap_Free+0x56> <== NEVER TAKEN 10eabc: 31 c0 xor %eax,%eax 10eabe: 39 51 24 cmp %edx,0x24(%ecx) 10eac1: 0f 93 c0 setae %al 10eac4: 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; 10eac6: 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 ) ) { 10eac8: 85 ff test %edi,%edi 10eaca: 0f 84 f8 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ead0: 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 ) ) { 10ead3: f7 c7 01 00 00 00 test $0x1,%edi 10ead9: 0f 84 e9 00 00 00 je 10ebc8 <_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; 10eadf: 83 e7 fe and $0xfffffffe,%edi 10eae2: 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 10eae5: 8b 41 24 mov 0x24(%ecx),%eax 10eae8: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10eaeb: 31 c0 xor %eax,%eax 10eaed: 3b 55 e4 cmp -0x1c(%ebp),%edx 10eaf0: 74 0a je 10eafc <_Heap_Free+0x8c> 10eaf2: 31 c0 xor %eax,%eax 10eaf4: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10eaf9: 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 10eafc: 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 ) ) { 10eaff: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10eb03: 75 62 jne 10eb67 <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10eb05: 8b 03 mov (%ebx),%eax 10eb07: 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); 10eb0a: 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; 10eb0c: 31 ff xor %edi,%edi 10eb0e: 3b 5d ec cmp -0x14(%ebp),%ebx 10eb11: 72 0a jb 10eb1d <_Heap_Free+0xad> <== NEVER TAKEN 10eb13: 31 c0 xor %eax,%eax 10eb15: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10eb18: 0f 93 c0 setae %al 10eb1b: 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 ); 10eb1d: 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 ) ) { 10eb1f: 85 ff test %edi,%edi 10eb21: 0f 84 a1 00 00 00 je 10ebc8 <_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) ) { 10eb27: f6 43 04 01 testb $0x1,0x4(%ebx) 10eb2b: 0f 84 97 00 00 00 je 10ebc8 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10eb31: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10eb35: 74 1a je 10eb51 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10eb37: 8b 45 e8 mov -0x18(%ebp),%eax 10eb3a: 8d 04 06 lea (%esi,%eax,1),%eax 10eb3d: 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; 10eb40: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10eb43: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10eb46: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10eb49: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10eb4c: ff 49 38 decl 0x38(%ecx) 10eb4f: eb 33 jmp 10eb84 <_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; 10eb51: 8b 45 f0 mov -0x10(%ebp),%eax 10eb54: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10eb57: 89 c7 mov %eax,%edi 10eb59: 83 cf 01 or $0x1,%edi 10eb5c: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10eb5f: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10eb63: 89 02 mov %eax,(%edx) 10eb65: eb 56 jmp 10ebbd <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10eb67: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10eb6b: 74 24 je 10eb91 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10eb6d: 8b 45 e8 mov -0x18(%ebp),%eax 10eb70: 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; 10eb72: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10eb75: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10eb78: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10eb7b: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10eb7e: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10eb81: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10eb84: 89 c2 mov %eax,%edx 10eb86: 83 ca 01 or $0x1,%edx 10eb89: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10eb8c: 89 04 03 mov %eax,(%ebx,%eax,1) 10eb8f: eb 2c jmp 10ebbd <_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; 10eb91: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10eb94: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10eb97: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10eb9a: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10eb9d: 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; 10eba0: 89 f0 mov %esi,%eax 10eba2: 83 c8 01 or $0x1,%eax 10eba5: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10eba8: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ebac: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ebae: 8b 41 38 mov 0x38(%ecx),%eax 10ebb1: 40 inc %eax 10ebb2: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10ebb5: 39 41 3c cmp %eax,0x3c(%ecx) 10ebb8: 73 03 jae 10ebbd <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10ebba: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10ebbd: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10ebc0: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ebc3: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ebc6: b0 01 mov $0x1,%al } 10ebc8: 83 c4 14 add $0x14,%esp 10ebcb: 5b pop %ebx 10ebcc: 5e pop %esi 10ebcd: 5f pop %edi 10ebce: c9 leave 10ebcf: c3 ret =============================================================================== 0011bc90 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11bc90: 55 push %ebp 11bc91: 89 e5 mov %esp,%ebp 11bc93: 57 push %edi 11bc94: 56 push %esi 11bc95: 53 push %ebx 11bc96: 8b 5d 08 mov 0x8(%ebp),%ebx 11bc99: 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); 11bc9c: 8d 4e f8 lea -0x8(%esi),%ecx 11bc9f: 89 f0 mov %esi,%eax 11bca1: 31 d2 xor %edx,%edx 11bca3: 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); 11bca6: 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 11bca8: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11bcab: 31 ff xor %edi,%edi 11bcad: 39 d1 cmp %edx,%ecx 11bcaf: 72 0a jb 11bcbb <_Heap_Size_of_alloc_area+0x2b> 11bcb1: 31 c0 xor %eax,%eax 11bcb3: 39 4b 24 cmp %ecx,0x24(%ebx) 11bcb6: 0f 93 c0 setae %al 11bcb9: 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; 11bcbb: 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 ) ) { 11bcbd: 85 ff test %edi,%edi 11bcbf: 74 30 je 11bcf1 <_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; 11bcc1: 8b 41 04 mov 0x4(%ecx),%eax 11bcc4: 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); 11bcc7: 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; 11bcc9: 31 ff xor %edi,%edi 11bccb: 39 d1 cmp %edx,%ecx 11bccd: 72 0a jb 11bcd9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11bccf: 31 c0 xor %eax,%eax 11bcd1: 39 4b 24 cmp %ecx,0x24(%ebx) 11bcd4: 0f 93 c0 setae %al 11bcd7: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11bcd9: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11bcdb: 85 ff test %edi,%edi 11bcdd: 74 12 je 11bcf1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11bcdf: f6 41 04 01 testb $0x1,0x4(%ecx) 11bce3: 74 0c je 11bcf1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11bce5: 29 f1 sub %esi,%ecx 11bce7: 8d 51 04 lea 0x4(%ecx),%edx 11bcea: 8b 45 10 mov 0x10(%ebp),%eax 11bced: 89 10 mov %edx,(%eax) return true; 11bcef: b0 01 mov $0x1,%al } 11bcf1: 5b pop %ebx 11bcf2: 5e pop %esi 11bcf3: 5f pop %edi 11bcf4: c9 leave 11bcf5: c3 ret =============================================================================== 0010bb4a <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bb4a: 55 push %ebp 10bb4b: 89 e5 mov %esp,%ebp 10bb4d: 57 push %edi 10bb4e: 56 push %esi 10bb4f: 53 push %ebx 10bb50: 83 ec 4c sub $0x4c,%esp 10bb53: 8b 75 08 mov 0x8(%ebp),%esi 10bb56: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bb59: 8b 46 10 mov 0x10(%esi),%eax 10bb5c: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bb5f: 8b 4e 14 mov 0x14(%esi),%ecx 10bb62: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bb65: 8b 46 20 mov 0x20(%esi),%eax 10bb68: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bb6b: 8b 4e 24 mov 0x24(%esi),%ecx 10bb6e: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bb71: c7 45 e4 0c bb 10 00 movl $0x10bb0c,-0x1c(%ebp) 10bb78: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bb7c: 74 07 je 10bb85 <_Heap_Walk+0x3b> 10bb7e: c7 45 e4 11 bb 10 00 movl $0x10bb11,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bb85: 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() ) ) { 10bb87: 83 3d 6c 54 12 00 03 cmpl $0x3,0x12546c 10bb8e: 0f 85 e8 02 00 00 jne 10be7c <_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)( 10bb94: 52 push %edx 10bb95: ff 76 0c pushl 0xc(%esi) 10bb98: ff 76 08 pushl 0x8(%esi) 10bb9b: ff 75 c8 pushl -0x38(%ebp) 10bb9e: ff 75 d0 pushl -0x30(%ebp) 10bba1: ff 76 1c pushl 0x1c(%esi) 10bba4: ff 76 18 pushl 0x18(%esi) 10bba7: ff 75 d4 pushl -0x2c(%ebp) 10bbaa: ff 75 d8 pushl -0x28(%ebp) 10bbad: 68 dd e7 11 00 push $0x11e7dd 10bbb2: 6a 00 push $0x0 10bbb4: 53 push %ebx 10bbb5: 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 ) { 10bbb8: 83 c4 30 add $0x30,%esp 10bbbb: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bbbf: 75 0b jne 10bbcc <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bbc1: 50 push %eax 10bbc2: 68 6e e8 11 00 push $0x11e86e 10bbc7: e9 6b 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bbcc: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bbd0: 74 0d je 10bbdf <_Heap_Walk+0x95> (*printer)( 10bbd2: ff 75 d8 pushl -0x28(%ebp) 10bbd5: 68 81 e8 11 00 push $0x11e881 10bbda: e9 58 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbdf: 8b 45 d4 mov -0x2c(%ebp),%eax 10bbe2: 31 d2 xor %edx,%edx 10bbe4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bbe7: 85 d2 test %edx,%edx 10bbe9: 74 0d je 10bbf8 <_Heap_Walk+0xae> (*printer)( 10bbeb: ff 75 d4 pushl -0x2c(%ebp) 10bbee: 68 9f e8 11 00 push $0x11e89f 10bbf3: e9 3f 02 00 00 jmp 10be37 <_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; 10bbf8: 8b 45 d0 mov -0x30(%ebp),%eax 10bbfb: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bbfe: 31 d2 xor %edx,%edx 10bc00: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc03: 85 d2 test %edx,%edx 10bc05: 74 0d je 10bc14 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc07: ff 75 d0 pushl -0x30(%ebp) 10bc0a: 68 c3 e8 11 00 push $0x11e8c3 10bc0f: e9 23 02 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc14: 8b 45 d0 mov -0x30(%ebp),%eax 10bc17: f6 40 04 01 testb $0x1,0x4(%eax) 10bc1b: 75 0b jne 10bc28 <_Heap_Walk+0xde> (*printer)( 10bc1d: 57 push %edi 10bc1e: 68 f4 e8 11 00 push $0x11e8f4 10bc23: e9 0f 02 00 00 jmp 10be37 <_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; 10bc28: 8b 4d c8 mov -0x38(%ebp),%ecx 10bc2b: 8b 79 04 mov 0x4(%ecx),%edi 10bc2e: 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); 10bc31: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bc33: f6 47 04 01 testb $0x1,0x4(%edi) 10bc37: 75 0b jne 10bc44 <_Heap_Walk+0xfa> (*printer)( 10bc39: 56 push %esi 10bc3a: 68 22 e9 11 00 push $0x11e922 10bc3f: e9 f3 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( 10bc44: 3b 7d d0 cmp -0x30(%ebp),%edi 10bc47: 74 0b je 10bc54 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bc49: 51 push %ecx <== NOT EXECUTED 10bc4a: 68 37 e9 11 00 push $0x11e937 <== NOT EXECUTED 10bc4f: e9 e3 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bc54: 8b 46 10 mov 0x10(%esi),%eax 10bc57: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bc5a: 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 ); 10bc5d: 89 75 dc mov %esi,-0x24(%ebp) 10bc60: eb 75 jmp 10bcd7 <_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; 10bc62: 31 c0 xor %eax,%eax 10bc64: 39 4e 20 cmp %ecx,0x20(%esi) 10bc67: 77 08 ja 10bc71 <_Heap_Walk+0x127> 10bc69: 31 c0 xor %eax,%eax 10bc6b: 39 4e 24 cmp %ecx,0x24(%esi) 10bc6e: 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 ) ) { 10bc71: 85 c0 test %eax,%eax 10bc73: 75 0b jne 10bc80 <_Heap_Walk+0x136> (*printer)( 10bc75: 51 push %ecx 10bc76: 68 66 e9 11 00 push $0x11e966 10bc7b: e9 b7 01 00 00 jmp 10be37 <_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; 10bc80: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc83: 31 d2 xor %edx,%edx 10bc85: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bc88: 85 d2 test %edx,%edx 10bc8a: 74 0b je 10bc97 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bc8c: 51 push %ecx 10bc8d: 68 86 e9 11 00 push $0x11e986 10bc92: e9 a0 01 00 00 jmp 10be37 <_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; 10bc97: 8b 41 04 mov 0x4(%ecx),%eax 10bc9a: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bc9d: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bca2: 74 0b je 10bcaf <_Heap_Walk+0x165> (*printer)( 10bca4: 51 push %ecx 10bca5: 68 b6 e9 11 00 push $0x11e9b6 10bcaa: e9 88 01 00 00 jmp 10be37 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bcaf: 8b 41 0c mov 0xc(%ecx),%eax 10bcb2: 3b 45 dc cmp -0x24(%ebp),%eax 10bcb5: 74 1a je 10bcd1 <_Heap_Walk+0x187> (*printer)( 10bcb7: 83 ec 0c sub $0xc,%esp 10bcba: 50 push %eax 10bcbb: 51 push %ecx 10bcbc: 68 d2 e9 11 00 push $0x11e9d2 10bcc1: 6a 01 push $0x1 10bcc3: 53 push %ebx 10bcc4: ff 55 e4 call *-0x1c(%ebp) 10bcc7: 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; 10bcca: 31 c0 xor %eax,%eax 10bccc: e9 ab 01 00 00 jmp 10be7c <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bcd1: 89 4d dc mov %ecx,-0x24(%ebp) 10bcd4: 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 ) { 10bcd7: 39 f1 cmp %esi,%ecx 10bcd9: 75 87 jne 10bc62 <_Heap_Walk+0x118> 10bcdb: 89 5d dc mov %ebx,-0x24(%ebp) 10bcde: eb 02 jmp 10bce2 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bce0: 89 df mov %ebx,%edi return true; } 10bce2: 8b 4f 04 mov 0x4(%edi),%ecx 10bce5: 89 4d cc mov %ecx,-0x34(%ebp) 10bce8: 83 e1 fe and $0xfffffffe,%ecx 10bceb: 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); 10bcee: 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; 10bcf1: 31 c0 xor %eax,%eax 10bcf3: 39 5e 20 cmp %ebx,0x20(%esi) 10bcf6: 77 08 ja 10bd00 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bcf8: 31 c0 xor %eax,%eax 10bcfa: 39 5e 24 cmp %ebx,0x24(%esi) 10bcfd: 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 ) ) { 10bd00: 85 c0 test %eax,%eax 10bd02: 75 11 jne 10bd15 <_Heap_Walk+0x1cb> 10bd04: 89 d9 mov %ebx,%ecx 10bd06: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd09: 83 ec 0c sub $0xc,%esp 10bd0c: 51 push %ecx 10bd0d: 57 push %edi 10bd0e: 68 04 ea 11 00 push $0x11ea04 10bd13: eb ac jmp 10bcc1 <_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; 10bd15: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd18: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd1b: 8b 45 e0 mov -0x20(%ebp),%eax 10bd1e: 31 d2 xor %edx,%edx 10bd20: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd23: 85 d2 test %edx,%edx 10bd25: 74 15 je 10bd3c <_Heap_Walk+0x1f2> 10bd27: 84 c9 test %cl,%cl 10bd29: 74 11 je 10bd3c <_Heap_Walk+0x1f2> 10bd2b: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd2e: 83 ec 0c sub $0xc,%esp 10bd31: ff 75 e0 pushl -0x20(%ebp) 10bd34: 57 push %edi 10bd35: 68 31 ea 11 00 push $0x11ea31 10bd3a: eb 85 jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bd3c: 8b 45 d4 mov -0x2c(%ebp),%eax 10bd3f: 39 45 e0 cmp %eax,-0x20(%ebp) 10bd42: 73 18 jae 10bd5c <_Heap_Walk+0x212> 10bd44: 84 c9 test %cl,%cl 10bd46: 74 14 je 10bd5c <_Heap_Walk+0x212> <== NEVER TAKEN 10bd48: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd4b: 52 push %edx 10bd4c: 52 push %edx 10bd4d: 50 push %eax 10bd4e: ff 75 e0 pushl -0x20(%ebp) 10bd51: 57 push %edi 10bd52: 68 5f ea 11 00 push $0x11ea5f 10bd57: e9 65 ff ff ff jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bd5c: 39 fb cmp %edi,%ebx 10bd5e: 77 18 ja 10bd78 <_Heap_Walk+0x22e> 10bd60: 84 c9 test %cl,%cl 10bd62: 74 14 je 10bd78 <_Heap_Walk+0x22e> 10bd64: 89 d9 mov %ebx,%ecx 10bd66: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd69: 83 ec 0c sub $0xc,%esp 10bd6c: 51 push %ecx 10bd6d: 57 push %edi 10bd6e: 68 8a ea 11 00 push $0x11ea8a 10bd73: e9 49 ff ff ff jmp 10bcc1 <_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; 10bd78: 8b 4d cc mov -0x34(%ebp),%ecx 10bd7b: 83 e1 01 and $0x1,%ecx 10bd7e: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bd81: f6 43 04 01 testb $0x1,0x4(%ebx) 10bd85: 0f 85 ba 00 00 00 jne 10be45 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10bd8b: 8b 46 08 mov 0x8(%esi),%eax 10bd8e: 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 ? 10bd91: 8b 4f 08 mov 0x8(%edi),%ecx 10bd94: 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)( 10bd97: ba aa e7 11 00 mov $0x11e7aa,%edx 10bd9c: 3b 4e 0c cmp 0xc(%esi),%ecx 10bd9f: 74 0e je 10bdaf <_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)" : "") 10bda1: ba e1 e6 11 00 mov $0x11e6e1,%edx 10bda6: 39 f1 cmp %esi,%ecx 10bda8: 75 05 jne 10bdaf <_Heap_Walk+0x265> 10bdaa: ba b9 e7 11 00 mov $0x11e7b9,%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 ? 10bdaf: 8b 47 0c mov 0xc(%edi),%eax 10bdb2: 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)( 10bdb5: b8 c3 e7 11 00 mov $0x11e7c3,%eax 10bdba: 8b 4d c0 mov -0x40(%ebp),%ecx 10bdbd: 39 4d cc cmp %ecx,-0x34(%ebp) 10bdc0: 74 0f je 10bdd1 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10bdc2: b8 e1 e6 11 00 mov $0x11e6e1,%eax 10bdc7: 39 75 cc cmp %esi,-0x34(%ebp) 10bdca: 75 05 jne 10bdd1 <_Heap_Walk+0x287> 10bdcc: b8 d3 e7 11 00 mov $0x11e7d3,%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)( 10bdd1: 83 ec 0c sub $0xc,%esp 10bdd4: 52 push %edx 10bdd5: ff 75 b4 pushl -0x4c(%ebp) 10bdd8: 50 push %eax 10bdd9: ff 75 cc pushl -0x34(%ebp) 10bddc: ff 75 e0 pushl -0x20(%ebp) 10bddf: 57 push %edi 10bde0: 68 be ea 11 00 push $0x11eabe 10bde5: 6a 00 push $0x0 10bde7: ff 75 dc pushl -0x24(%ebp) 10bdea: 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 ) { 10bded: 8b 03 mov (%ebx),%eax 10bdef: 83 c4 30 add $0x30,%esp 10bdf2: 39 45 e0 cmp %eax,-0x20(%ebp) 10bdf5: 74 16 je 10be0d <_Heap_Walk+0x2c3> 10bdf7: 89 d9 mov %ebx,%ecx 10bdf9: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdfc: 56 push %esi 10bdfd: 51 push %ecx 10bdfe: 50 push %eax 10bdff: ff 75 e0 pushl -0x20(%ebp) 10be02: 57 push %edi 10be03: 68 f3 ea 11 00 push $0x11eaf3 10be08: e9 b4 fe ff ff jmp 10bcc1 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be0d: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be11: 75 0b jne 10be1e <_Heap_Walk+0x2d4> 10be13: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be16: 57 push %edi 10be17: 68 2c eb 11 00 push $0x11eb2c 10be1c: eb 19 jmp 10be37 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be1e: 8b 46 08 mov 0x8(%esi),%eax 10be21: eb 07 jmp 10be2a <_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 ) { 10be23: 39 f8 cmp %edi,%eax 10be25: 74 4a je 10be71 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10be27: 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 ) { 10be2a: 39 f0 cmp %esi,%eax 10be2c: 75 f5 jne 10be23 <_Heap_Walk+0x2d9> 10be2e: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10be31: 57 push %edi 10be32: 68 97 eb 11 00 push $0x11eb97 10be37: 6a 01 push $0x1 10be39: 53 push %ebx 10be3a: ff 55 e4 call *-0x1c(%ebp) 10be3d: 83 c4 10 add $0x10,%esp 10be40: e9 85 fe ff ff jmp 10bcca <_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) { 10be45: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be49: 74 0e je 10be59 <_Heap_Walk+0x30f> (*printer)( 10be4b: 83 ec 0c sub $0xc,%esp 10be4e: ff 75 e0 pushl -0x20(%ebp) 10be51: 57 push %edi 10be52: 68 5b eb 11 00 push $0x11eb5b 10be57: eb 0d jmp 10be66 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10be59: 51 push %ecx 10be5a: 51 push %ecx 10be5b: ff 37 pushl (%edi) 10be5d: ff 75 e0 pushl -0x20(%ebp) 10be60: 57 push %edi 10be61: 68 72 eb 11 00 push $0x11eb72 10be66: 6a 00 push $0x0 10be68: ff 75 dc pushl -0x24(%ebp) 10be6b: ff 55 e4 call *-0x1c(%ebp) 10be6e: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10be71: 3b 5d d0 cmp -0x30(%ebp),%ebx 10be74: 0f 85 66 fe ff ff jne 10bce0 <_Heap_Walk+0x196> return true; 10be7a: b0 01 mov $0x1,%al } 10be7c: 8d 65 f4 lea -0xc(%ebp),%esp 10be7f: 5b pop %ebx 10be80: 5e pop %esi 10be81: 5f pop %edi 10be82: c9 leave 10be83: c3 ret =============================================================================== 0010b16c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b16c: 55 push %ebp 10b16d: 89 e5 mov %esp,%ebp 10b16f: 53 push %ebx 10b170: 83 ec 08 sub $0x8,%esp 10b173: 8b 45 08 mov 0x8(%ebp),%eax 10b176: 8b 55 0c mov 0xc(%ebp),%edx 10b179: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b17c: a3 fc 32 12 00 mov %eax,0x1232fc _Internal_errors_What_happened.is_internal = is_internal; 10b181: 88 15 00 33 12 00 mov %dl,0x123300 _Internal_errors_What_happened.the_error = the_error; 10b187: 89 1d 04 33 12 00 mov %ebx,0x123304 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b18d: 53 push %ebx 10b18e: 0f b6 d2 movzbl %dl,%edx 10b191: 52 push %edx 10b192: 50 push %eax 10b193: e8 9f 18 00 00 call 10ca37 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b198: c7 05 e4 33 12 00 05 movl $0x5,0x1233e4 <== NOT EXECUTED 10b19f: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b1a2: fa cli <== NOT EXECUTED 10b1a3: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b1a5: f4 hlt <== NOT EXECUTED 10b1a6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b1a9: eb fe jmp 10b1a9 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b1fc <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b1fc: 55 push %ebp 10b1fd: 89 e5 mov %esp,%ebp 10b1ff: 56 push %esi 10b200: 53 push %ebx 10b201: 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; 10b204: 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 ) 10b206: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b20a: 74 53 je 10b25f <_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 ); 10b20c: 8d 73 20 lea 0x20(%ebx),%esi 10b20f: 83 ec 0c sub $0xc,%esp 10b212: 56 push %esi 10b213: e8 94 f7 ff ff call 10a9ac <_Chain_Get> 10b218: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b21a: 83 c4 10 add $0x10,%esp 10b21d: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b221: 74 3c je 10b25f <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b223: 85 c0 test %eax,%eax 10b225: 75 1a jne 10b241 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b227: 83 ec 0c sub $0xc,%esp 10b22a: 53 push %ebx 10b22b: e8 60 00 00 00 call 10b290 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b230: 89 34 24 mov %esi,(%esp) 10b233: e8 74 f7 ff ff call 10a9ac <_Chain_Get> 10b238: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b23a: 83 c4 10 add $0x10,%esp 10b23d: 85 c0 test %eax,%eax 10b23f: 74 1e je 10b25f <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b241: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b245: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b249: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b24b: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b24f: 31 d2 xor %edx,%edx 10b251: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b253: c1 e0 02 shl $0x2,%eax 10b256: 03 43 30 add 0x30(%ebx),%eax 10b259: ff 08 decl (%eax) information->inactive--; 10b25b: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b25f: 89 c8 mov %ecx,%eax 10b261: 8d 65 f8 lea -0x8(%ebp),%esp 10b264: 5b pop %ebx 10b265: 5e pop %esi 10b266: c9 leave 10b267: c3 ret =============================================================================== 0010b584 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b584: 55 push %ebp 10b585: 89 e5 mov %esp,%ebp 10b587: 57 push %edi 10b588: 56 push %esi 10b589: 53 push %ebx 10b58a: 83 ec 0c sub $0xc,%esp 10b58d: 8b 75 08 mov 0x8(%ebp),%esi 10b590: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b593: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b595: 66 85 ff test %di,%di 10b598: 74 37 je 10b5d1 <_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 ); 10b59a: 83 ec 0c sub $0xc,%esp 10b59d: 56 push %esi 10b59e: e8 2d 36 00 00 call 10ebd0 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b5a3: 83 c4 10 add $0x10,%esp 10b5a6: 85 c0 test %eax,%eax 10b5a8: 74 27 je 10b5d1 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b5aa: 0f b7 ff movzwl %di,%edi 10b5ad: 39 c7 cmp %eax,%edi 10b5af: 77 20 ja 10b5d1 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b5b1: 8b 04 b5 3c 32 12 00 mov 0x12323c(,%esi,4),%eax 10b5b8: 85 c0 test %eax,%eax 10b5ba: 74 15 je 10b5d1 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b5bc: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b5bf: 85 db test %ebx,%ebx 10b5c1: 74 0e je 10b5d1 <_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; 10b5c3: 31 c0 xor %eax,%eax 10b5c5: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b5ca: 0f 95 c0 setne %al 10b5cd: f7 d8 neg %eax 10b5cf: 21 c3 and %eax,%ebx #endif return info; } 10b5d1: 89 d8 mov %ebx,%eax 10b5d3: 8d 65 f4 lea -0xc(%ebp),%esp 10b5d6: 5b pop %ebx 10b5d7: 5e pop %esi 10b5d8: 5f pop %edi 10b5d9: c9 leave 10b5da: c3 ret =============================================================================== 0011899c <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 11899c: 55 push %ebp 11899d: 89 e5 mov %esp,%ebp 11899f: 53 push %ebx 1189a0: 8b 55 08 mov 0x8(%ebp),%edx 1189a3: 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; 1189a6: b8 01 00 00 00 mov $0x1,%eax 1189ab: 2b 42 08 sub 0x8(%edx),%eax 1189ae: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1189b1: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1189b5: 39 c3 cmp %eax,%ebx 1189b7: 72 12 jb 1189cb <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1189b9: 8b 52 1c mov 0x1c(%edx),%edx 1189bc: 8b 04 82 mov (%edx,%eax,4),%eax 1189bf: 85 c0 test %eax,%eax 1189c1: 74 08 je 1189cb <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1189c3: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1189c9: eb 08 jmp 1189d3 <_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; 1189cb: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1189d1: 31 c0 xor %eax,%eax } 1189d3: 5b pop %ebx 1189d4: c9 leave 1189d5: c3 ret =============================================================================== 0010c7b0 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c7b0: 55 push %ebp 10c7b1: 89 e5 mov %esp,%ebp 10c7b3: 53 push %ebx 10c7b4: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c7b7: 8b 45 08 mov 0x8(%ebp),%eax 10c7ba: 85 c0 test %eax,%eax 10c7bc: 75 08 jne 10c7c6 <_Objects_Id_to_name+0x16> 10c7be: a1 f4 54 12 00 mov 0x1254f4,%eax 10c7c3: 8b 40 08 mov 0x8(%eax),%eax 10c7c6: 89 c2 mov %eax,%edx 10c7c8: c1 ea 18 shr $0x18,%edx 10c7cb: 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 ) 10c7ce: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c7d1: bb 03 00 00 00 mov $0x3,%ebx 10c7d6: 83 f9 02 cmp $0x2,%ecx 10c7d9: 77 30 ja 10c80b <_Objects_Id_to_name+0x5b> 10c7db: eb 35 jmp 10c812 <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c7dd: 89 c1 mov %eax,%ecx 10c7df: 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 ]; 10c7e2: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c7e5: 85 d2 test %edx,%edx 10c7e7: 74 22 je 10c80b <_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 ); 10c7e9: 51 push %ecx 10c7ea: 8d 4d f4 lea -0xc(%ebp),%ecx 10c7ed: 51 push %ecx 10c7ee: 50 push %eax 10c7ef: 52 push %edx 10c7f0: e8 63 ff ff ff call 10c758 <_Objects_Get> if ( !the_object ) 10c7f5: 83 c4 10 add $0x10,%esp 10c7f8: 85 c0 test %eax,%eax 10c7fa: 74 0f je 10c80b <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c7fc: 8b 50 0c mov 0xc(%eax),%edx 10c7ff: 8b 45 0c mov 0xc(%ebp),%eax 10c802: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c804: e8 71 07 00 00 call 10cf7a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c809: 31 db xor %ebx,%ebx } 10c80b: 89 d8 mov %ebx,%eax 10c80d: 8b 5d fc mov -0x4(%ebp),%ebx 10c810: c9 leave 10c811: 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 ] ) 10c812: 8b 14 95 88 52 12 00 mov 0x125288(,%edx,4),%edx 10c819: 85 d2 test %edx,%edx 10c81b: 75 c0 jne 10c7dd <_Objects_Id_to_name+0x2d> 10c81d: eb ec jmp 10c80b <_Objects_Id_to_name+0x5b> =============================================================================== 0010b684 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 10b684: 55 push %ebp 10b685: 89 e5 mov %esp,%ebp 10b687: 57 push %edi 10b688: 56 push %esi 10b689: 53 push %ebx 10b68a: 83 ec 0c sub $0xc,%esp 10b68d: 8b 45 08 mov 0x8(%ebp),%eax 10b690: 8b 5d 0c mov 0xc(%ebp),%ebx 10b693: 8b 75 10 mov 0x10(%ebp),%esi 10b696: 8b 4d 14 mov 0x14(%ebp),%ecx 10b699: 8b 7d 20 mov 0x20(%ebp),%edi 10b69c: 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; 10b6a0: 89 18 mov %ebx,(%eax) information->the_class = the_class; 10b6a2: 66 89 70 04 mov %si,0x4(%eax) information->size = size; 10b6a6: 89 50 18 mov %edx,0x18(%eax) information->local_table = 0; 10b6a9: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) information->inactive_per_block = 0; 10b6b0: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) information->object_blocks = 0; 10b6b7: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) information->inactive = 0; 10b6be: 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; 10b6c4: 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; 10b6ca: 0f b7 f6 movzwl %si,%esi 10b6cd: 8b 14 9d 3c 32 12 00 mov 0x12323c(,%ebx,4),%edx 10b6d4: 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; 10b6d7: 89 ca mov %ecx,%edx 10b6d9: 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 = 10b6dc: 88 50 12 mov %dl,0x12(%eax) (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 10b6df: 81 e1 ff ff ff 7f and $0x7fffffff,%ecx /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 10b6e5: 85 d2 test %edx,%edx 10b6e7: 74 10 je 10b6f9 <_Objects_Initialize_information+0x75> 10b6e9: 85 c9 test %ecx,%ecx 10b6eb: 75 0c jne 10b6f9 <_Objects_Initialize_information+0x75> _Internal_error_Occurred( 10b6ed: 50 push %eax 10b6ee: 6a 13 push $0x13 10b6f0: 6a 01 push $0x1 10b6f2: 6a 00 push $0x0 10b6f4: e8 73 fa ff ff call 10b16c <_Internal_error_Occurred> } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 10b6f9: 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; 10b6fd: c7 40 1c 1c 2f 12 00 movl $0x122f1c,0x1c(%eax) uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b704: 89 da mov %ebx,%edx 10b706: c1 e2 18 shl $0x18,%edx 10b709: 81 ca 00 00 01 00 or $0x10000,%edx (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 10b70f: c1 e6 1b shl $0x1b,%esi 10b712: 09 f2 or %esi,%edx /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 10b714: 31 db xor %ebx,%ebx 10b716: 85 c9 test %ecx,%ecx 10b718: 0f 95 c3 setne %bl uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 10b71b: 09 da or %ebx,%edx 10b71d: 89 50 08 mov %edx,0x8(%eax) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 10b720: 89 fa mov %edi,%edx 10b722: f6 c2 03 test $0x3,%dl 10b725: 74 06 je 10b72d <_Objects_Initialize_information+0xa9><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 10b727: 83 c2 04 add $0x4,%edx <== NOT EXECUTED 10b72a: 83 e2 fc and $0xfffffffc,%edx <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 10b72d: 66 89 50 38 mov %dx,0x38(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10b731: 8d 50 24 lea 0x24(%eax),%edx 10b734: 89 50 20 mov %edx,0x20(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10b737: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) _Chain_Initialize_empty( &information->Inactive ); 10b73e: 8d 50 20 lea 0x20(%eax),%edx 10b741: 89 50 28 mov %edx,0x28(%eax) /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 10b744: 85 c9 test %ecx,%ecx 10b746: 74 0f je 10b757 <_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 ); 10b748: 89 45 08 mov %eax,0x8(%ebp) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b74b: 8d 65 f4 lea -0xc(%ebp),%esp 10b74e: 5b pop %ebx 10b74f: 5e pop %esi 10b750: 5f pop %edi 10b751: 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 ); 10b752: e9 39 fb ff ff jmp 10b290 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 10b757: 8d 65 f4 lea -0xc(%ebp),%esp 10b75a: 5b pop %ebx 10b75b: 5e pop %esi 10b75c: 5f pop %edi 10b75d: c9 leave 10b75e: c3 ret =============================================================================== 0010e4cd <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e4cd: 55 push %ebp 10e4ce: 89 e5 mov %esp,%ebp 10e4d0: 57 push %edi 10e4d1: 56 push %esi 10e4d2: 53 push %ebx 10e4d3: 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 ]; 10e4d6: 8b 45 08 mov 0x8(%ebp),%eax 10e4d9: 8b 98 f0 00 00 00 mov 0xf0(%eax),%ebx if ( !api ) 10e4df: 85 db test %ebx,%ebx 10e4e1: 74 45 je 10e528 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e4e3: 9c pushf 10e4e4: fa cli 10e4e5: 58 pop %eax signal_set = asr->signals_posted; 10e4e6: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e4e9: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e4f0: 50 push %eax 10e4f1: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e4f2: 85 ff test %edi,%edi 10e4f4: 74 32 je 10e528 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10e4f6: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e4f9: 50 push %eax 10e4fa: 8d 75 e4 lea -0x1c(%ebp),%esi 10e4fd: 56 push %esi 10e4fe: 68 ff ff 00 00 push $0xffff 10e503: ff 73 10 pushl 0x10(%ebx) 10e506: e8 39 19 00 00 call 10fe44 (*asr->handler)( signal_set ); 10e50b: 89 3c 24 mov %edi,(%esp) 10e50e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e511: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e514: 83 c4 0c add $0xc,%esp 10e517: 56 push %esi 10e518: 68 ff ff 00 00 push $0xffff 10e51d: ff 75 e4 pushl -0x1c(%ebp) 10e520: e8 1f 19 00 00 call 10fe44 10e525: 83 c4 10 add $0x10,%esp } 10e528: 8d 65 f4 lea -0xc(%ebp),%esp 10e52b: 5b pop %ebx 10e52c: 5e pop %esi 10e52d: 5f pop %edi 10e52e: c9 leave 10e52f: c3 ret =============================================================================== 0010b3a4 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3a4: 55 push %ebp 10b3a5: 89 e5 mov %esp,%ebp 10b3a7: 53 push %ebx 10b3a8: 83 ec 18 sub $0x18,%esp /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); 10b3ab: 8d 45 f4 lea -0xc(%ebp),%eax 10b3ae: 50 push %eax 10b3af: ff 75 08 pushl 0x8(%ebp) 10b3b2: 68 74 67 12 00 push $0x126774 10b3b7: e8 f4 19 00 00 call 10cdb0 <_Objects_Get> 10b3bc: 89 c3 mov %eax,%ebx switch ( location ) { 10b3be: 83 c4 10 add $0x10,%esp 10b3c1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3c5: 75 64 jne 10b42b <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3c7: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3ca: f6 40 11 40 testb $0x40,0x11(%eax) 10b3ce: 74 18 je 10b3e8 <_Rate_monotonic_Timeout+0x44> 10b3d0: 8b 53 08 mov 0x8(%ebx),%edx 10b3d3: 39 50 20 cmp %edx,0x20(%eax) 10b3d6: 75 10 jne 10b3e8 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3d8: 52 push %edx 10b3d9: 52 push %edx 10b3da: 68 f8 ff 03 10 push $0x1003fff8 10b3df: 50 push %eax 10b3e0: e8 0b 1e 00 00 call 10d1f0 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3e5: 59 pop %ecx 10b3e6: eb 10 jmp 10b3f8 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3e8: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3ec: 75 2b jne 10b419 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3ee: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b3f5: 83 ec 0c sub $0xc,%esp 10b3f8: 53 push %ebx 10b3f9: e8 ec fa ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b3fe: 8b 43 3c mov 0x3c(%ebx),%eax 10b401: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b404: 58 pop %eax 10b405: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b406: 83 c3 10 add $0x10,%ebx 10b409: 53 push %ebx 10b40a: 68 30 69 12 00 push $0x126930 10b40f: e8 5c 30 00 00 call 10e470 <_Watchdog_Insert> 10b414: 83 c4 10 add $0x10,%esp 10b417: eb 07 jmp 10b420 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b419: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10b420: a1 68 68 12 00 mov 0x126868,%eax 10b425: 48 dec %eax 10b426: a3 68 68 12 00 mov %eax,0x126868 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b42b: 8b 5d fc mov -0x4(%ebp),%ebx 10b42e: c9 leave 10b42f: c3 ret =============================================================================== 0010aca4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10aca4: 55 push %ebp 10aca5: 89 e5 mov %esp,%ebp 10aca7: 56 push %esi 10aca8: 53 push %ebx 10aca9: 8b 4d 08 mov 0x8(%ebp),%ecx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 10acac: 8b 35 44 2d 12 00 mov 0x122d44,%esi (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 10acb2: 31 db xor %ebx,%ebx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acb4: 85 c9 test %ecx,%ecx 10acb6: 74 57 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acb8: b8 40 42 0f 00 mov $0xf4240,%eax 10acbd: 31 d2 xor %edx,%edx 10acbf: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acc1: 39 41 18 cmp %eax,0x18(%ecx) 10acc4: 73 49 jae 10ad0f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10acc6: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10acca: 77 43 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10accc: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acd0: 77 3d ja 10ad0f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acd2: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acd6: 77 37 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acd8: 8b 41 04 mov 0x4(%ecx),%eax rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 10acdb: 85 c0 test %eax,%eax 10acdd: 74 30 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acdf: 83 f8 0c cmp $0xc,%eax 10ace2: 77 2b ja 10ad0f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ace4: 8b 31 mov (%ecx),%esi (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 10ace6: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10acec: 76 21 jbe 10ad0f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10acee: 8b 51 08 mov 0x8(%ecx),%edx (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10acf1: 85 d2 test %edx,%edx 10acf3: 74 1a je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10acf5: 83 e6 03 and $0x3,%esi 10acf8: 75 09 jne 10ad03 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10acfa: 8b 04 85 d4 00 12 00 mov 0x1200d4(,%eax,4),%eax 10ad01: eb 07 jmp 10ad0a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad03: 8b 04 85 a0 00 12 00 mov 0x1200a0(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad0a: 39 c2 cmp %eax,%edx 10ad0c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad0f: 88 d8 mov %bl,%al 10ad11: 5b pop %ebx 10ad12: 5e pop %esi 10ad13: c9 leave 10ad14: c3 ret =============================================================================== 0010b94c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10b94c: 55 push %ebp 10b94d: 89 e5 mov %esp,%ebp 10b94f: 57 push %edi 10b950: 56 push %esi 10b951: 53 push %ebx 10b952: 83 ec 28 sub $0x28,%esp 10b955: 8b 5d 08 mov 0x8(%ebp),%ebx 10b958: 8b 7d 0c mov 0xc(%ebp),%edi 10b95b: 8a 45 10 mov 0x10(%ebp),%al 10b95e: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10b961: 8b 73 10 mov 0x10(%ebx),%esi /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 10b964: 53 push %ebx 10b965: e8 1a 0d 00 00 call 10c684 <_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 ) 10b96a: 83 c4 10 add $0x10,%esp 10b96d: 39 7b 14 cmp %edi,0x14(%ebx) 10b970: 74 0c je 10b97e <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10b972: 50 push %eax 10b973: 50 push %eax 10b974: 57 push %edi 10b975: 53 push %ebx 10b976: e8 d1 0b 00 00 call 10c54c <_Thread_Set_priority> 10b97b: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10b97e: 9c pushf 10b97f: fa cli 10b980: 59 pop %ecx /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 10b981: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10b984: 83 f8 04 cmp $0x4,%eax 10b987: 74 2f je 10b9b8 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10b989: 83 e6 04 and $0x4,%esi 10b98c: 75 08 jne 10b996 <_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); 10b98e: 89 c2 mov %eax,%edx 10b990: 83 e2 fb and $0xfffffffb,%edx 10b993: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10b996: 51 push %ecx 10b997: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10b998: a9 e0 be 03 00 test $0x3bee0,%eax 10b99d: 0f 84 c0 00 00 00 je 10ba63 <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b9a3: 89 5d 0c mov %ebx,0xc(%ebp) 10b9a6: 8b 43 44 mov 0x44(%ebx),%eax 10b9a9: 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 ); } 10b9ac: 8d 65 f4 lea -0xc(%ebp),%esp 10b9af: 5b pop %ebx 10b9b0: 5e pop %esi 10b9b1: 5f pop %edi 10b9b2: 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 ); 10b9b3: e9 0c 0b 00 00 jmp 10c4c4 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10b9b8: 83 e6 04 and $0x4,%esi 10b9bb: 75 53 jne 10ba10 <_Thread_Change_priority+0xc4><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10b9bd: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10b9c4: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10b9ca: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10b9d1: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10b9d4: 66 a1 08 33 12 00 mov 0x123308,%ax 10b9da: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10b9e0: 66 a3 08 33 12 00 mov %ax,0x123308 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 10b9e6: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10b9ea: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10b9f0: 74 0e je 10ba00 <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10b9f2: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10b9f5: 8b 10 mov (%eax),%edx after_node->next = the_node; 10b9f7: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10b9f9: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10b9fb: 89 5a 04 mov %ebx,0x4(%edx) 10b9fe: eb 10 jmp 10ba10 <_Thread_Change_priority+0xc4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10ba00: 8d 50 04 lea 0x4(%eax),%edx 10ba03: 89 13 mov %edx,(%ebx) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10ba05: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10ba08: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10ba0b: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10ba0d: 89 53 04 mov %edx,0x4(%ebx) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 10ba10: 51 push %ecx 10ba11: 9d popf 10ba12: fa cli RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10ba13: 66 8b 1d 08 33 12 00 mov 0x123308,%bx 10ba1a: 31 c0 xor %eax,%eax 10ba1c: 89 c2 mov %eax,%edx 10ba1e: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10ba22: 0f b7 d2 movzwl %dx,%edx 10ba25: 66 8b 9c 12 78 33 12 mov 0x123378(%edx,%edx,1),%bx 10ba2c: 00 10ba2d: 66 0f bc c3 bsf %bx,%ax return (_Priority_Bits_index( major ) << 4) + 10ba31: c1 e2 04 shl $0x4,%edx 10ba34: 0f b7 c0 movzwl %ax,%eax */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 10ba37: 8d 04 02 lea (%edx,%eax,1),%eax 10ba3a: 6b c0 0c imul $0xc,%eax,%eax 10ba3d: 03 05 30 32 12 00 add 0x123230,%eax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10ba43: 8b 10 mov (%eax),%edx 10ba45: 89 15 ac 34 12 00 mov %edx,0x1234ac * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10ba4b: a1 a8 34 12 00 mov 0x1234a8,%eax * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 10ba50: 39 d0 cmp %edx,%eax 10ba52: 74 0d je 10ba61 <_Thread_Change_priority+0x115> 10ba54: 80 78 74 00 cmpb $0x0,0x74(%eax) 10ba58: 74 07 je 10ba61 <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10ba5a: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 _ISR_Enable( level ); 10ba61: 51 push %ecx 10ba62: 9d popf } 10ba63: 8d 65 f4 lea -0xc(%ebp),%esp 10ba66: 5b pop %ebx 10ba67: 5e pop %esi 10ba68: 5f pop %edi 10ba69: c9 leave 10ba6a: c3 ret =============================================================================== 0010ba6c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10ba6c: 55 push %ebp 10ba6d: 89 e5 mov %esp,%ebp 10ba6f: 53 push %ebx 10ba70: 8b 45 08 mov 0x8(%ebp),%eax 10ba73: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10ba76: 9c pushf 10ba77: fa cli 10ba78: 59 pop %ecx current_state = the_thread->current_state; 10ba79: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10ba7c: 85 da test %ebx,%edx 10ba7e: 74 71 je 10baf1 <_Thread_Clear_state+0x85> 10ba80: f7 d2 not %edx 10ba82: 21 da and %ebx,%edx current_state = the_thread->current_state = _States_Clear( state, current_state ); 10ba84: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10ba87: 85 d2 test %edx,%edx 10ba89: 75 66 jne 10baf1 <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10ba8b: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10ba91: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10ba98: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10ba9b: 66 8b 15 08 33 12 00 mov 0x123308,%dx 10baa2: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10baa8: 66 89 15 08 33 12 00 mov %dx,0x123308 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10baaf: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bab5: 8d 5a 04 lea 0x4(%edx),%ebx 10bab8: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10baba: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10babd: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10bac0: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10bac2: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10bac5: 51 push %ecx 10bac6: 9d popf 10bac7: fa cli * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10bac8: 8b 50 14 mov 0x14(%eax),%edx 10bacb: 8b 1d ac 34 12 00 mov 0x1234ac,%ebx 10bad1: 3b 53 14 cmp 0x14(%ebx),%edx 10bad4: 73 1b jae 10baf1 <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10bad6: a3 ac 34 12 00 mov %eax,0x1234ac if ( _Thread_Executing->is_preemptible || 10badb: a1 a8 34 12 00 mov 0x1234a8,%eax 10bae0: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bae4: 75 04 jne 10baea <_Thread_Clear_state+0x7e> 10bae6: 85 d2 test %edx,%edx 10bae8: 75 07 jne 10baf1 <_Thread_Clear_state+0x85><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10baea: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 } } } _ISR_Enable( level ); 10baf1: 51 push %ecx 10baf2: 9d popf } 10baf3: 5b pop %ebx 10baf4: c9 leave 10baf5: c3 ret =============================================================================== 0010bc6c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bc6c: 55 push %ebp 10bc6d: 89 e5 mov %esp,%ebp 10bc6f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bc72: 8d 45 f4 lea -0xc(%ebp),%eax 10bc75: 50 push %eax 10bc76: ff 75 08 pushl 0x8(%ebp) 10bc79: e8 82 01 00 00 call 10be00 <_Thread_Get> switch ( location ) { 10bc7e: 83 c4 10 add $0x10,%esp 10bc81: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bc85: 75 1b jne 10bca2 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bc87: 52 push %edx 10bc88: 52 push %edx 10bc89: 68 18 00 00 10 push $0x10000018 10bc8e: 50 push %eax 10bc8f: e8 d8 fd ff ff call 10ba6c <_Thread_Clear_state> 10bc94: a1 64 32 12 00 mov 0x123264,%eax 10bc99: 48 dec %eax 10bc9a: a3 64 32 12 00 mov %eax,0x123264 10bc9f: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bca2: c9 leave 10bca3: c3 ret =============================================================================== 0010bca4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bca4: 55 push %ebp 10bca5: 89 e5 mov %esp,%ebp 10bca7: 57 push %edi 10bca8: 56 push %esi 10bca9: 53 push %ebx 10bcaa: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bcad: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx _ISR_Disable( level ); 10bcb3: 9c pushf 10bcb4: fa cli 10bcb5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bcb6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bcb9: e9 f9 00 00 00 jmp 10bdb7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bcbe: 8b 35 ac 34 12 00 mov 0x1234ac,%esi _Thread_Dispatch_disable_level = 1; 10bcc4: c7 05 64 32 12 00 01 movl $0x1,0x123264 10bccb: 00 00 00 _Thread_Dispatch_necessary = false; 10bcce: c6 05 b4 34 12 00 00 movb $0x0,0x1234b4 _Thread_Executing = heir; 10bcd5: 89 35 a8 34 12 00 mov %esi,0x1234a8 /* * 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 ) 10bcdb: 39 de cmp %ebx,%esi 10bcdd: 0f 84 e2 00 00 00 je 10bdc5 <_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 ) 10bce3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bce7: 75 09 jne 10bcf2 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bce9: 8b 15 34 32 12 00 mov 0x123234,%edx 10bcef: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bcf2: 50 push %eax 10bcf3: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bcf4: 83 ec 0c sub $0xc,%esp 10bcf7: 8d 45 e0 lea -0x20(%ebp),%eax 10bcfa: 50 push %eax 10bcfb: e8 b0 2b 00 00 call 10e8b0 <_TOD_Get_uptime> _Timestamp_Subtract( 10bd00: 83 c4 0c add $0xc,%esp 10bd03: 57 push %edi 10bd04: 8d 45 e0 lea -0x20(%ebp),%eax 10bd07: 50 push %eax 10bd08: 68 18 33 12 00 push $0x123318 10bd0d: e8 da 0b 00 00 call 10c8ec <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10bd12: 58 pop %eax 10bd13: 5a pop %edx 10bd14: 57 push %edi 10bd15: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10bd1b: 50 push %eax 10bd1c: e8 9b 0b 00 00 call 10c8bc <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10bd21: 8b 45 e0 mov -0x20(%ebp),%eax 10bd24: 8b 55 e4 mov -0x1c(%ebp),%edx 10bd27: a3 18 33 12 00 mov %eax,0x123318 10bd2c: 89 15 1c 33 12 00 mov %edx,0x12331c #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10bd32: a1 ec 32 12 00 mov 0x1232ec,%eax 10bd37: 83 c4 10 add $0x10,%esp 10bd3a: 85 c0 test %eax,%eax 10bd3c: 74 10 je 10bd4e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10bd3e: 8b 10 mov (%eax),%edx 10bd40: 89 93 ec 00 00 00 mov %edx,0xec(%ebx) *_Thread_libc_reent = heir->libc_reent; 10bd46: 8b 96 ec 00 00 00 mov 0xec(%esi),%edx 10bd4c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10bd4e: 51 push %ecx 10bd4f: 51 push %ecx 10bd50: 56 push %esi 10bd51: 53 push %ebx 10bd52: e8 cd 0d 00 00 call 10cb24 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10bd57: 58 pop %eax 10bd58: 5a pop %edx 10bd59: 81 c6 d0 00 00 00 add $0xd0,%esi 10bd5f: 56 push %esi 10bd60: 8d 83 d0 00 00 00 lea 0xd0(%ebx),%eax 10bd66: 50 push %eax 10bd67: e8 84 10 00 00 call 10cdf0 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10bd6c: 83 c4 10 add $0x10,%esp 10bd6f: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 10bd76: 74 36 je 10bdae <_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 ); 10bd78: a1 e8 32 12 00 mov 0x1232e8,%eax 10bd7d: 39 c3 cmp %eax,%ebx 10bd7f: 74 2d je 10bdae <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10bd81: 85 c0 test %eax,%eax 10bd83: 74 11 je 10bd96 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10bd85: 83 ec 0c sub $0xc,%esp 10bd88: 05 e8 00 00 00 add $0xe8,%eax 10bd8d: 50 push %eax 10bd8e: e8 91 10 00 00 call 10ce24 <_CPU_Context_save_fp> 10bd93: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10bd96: 83 ec 0c sub $0xc,%esp 10bd99: 8d 83 e8 00 00 00 lea 0xe8(%ebx),%eax 10bd9f: 50 push %eax 10bda0: e8 89 10 00 00 call 10ce2e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10bda5: 89 1d e8 32 12 00 mov %ebx,0x1232e8 10bdab: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10bdae: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx _ISR_Disable( level ); 10bdb4: 9c pushf 10bdb5: fa cli 10bdb6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bdb7: 8a 15 b4 34 12 00 mov 0x1234b4,%dl 10bdbd: 84 d2 test %dl,%dl 10bdbf: 0f 85 f9 fe ff ff jne 10bcbe <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bdc5: c7 05 64 32 12 00 00 movl $0x0,0x123264 10bdcc: 00 00 00 _ISR_Enable( level ); 10bdcf: 50 push %eax 10bdd0: 9d popf _API_extensions_Run_postswitch(); 10bdd1: e8 9d ea ff ff call 10a873 <_API_extensions_Run_postswitch> } 10bdd6: 8d 65 f4 lea -0xc(%ebp),%esp 10bdd9: 5b pop %ebx 10bdda: 5e pop %esi 10bddb: 5f pop %edi 10bddc: c9 leave 10bddd: c3 ret =============================================================================== 0010be00 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 10be00: 55 push %ebp 10be01: 89 e5 mov %esp,%ebp 10be03: 53 push %ebx 10be04: 83 ec 04 sub $0x4,%esp 10be07: 8b 55 08 mov 0x8(%ebp),%edx 10be0a: 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 ) ) { 10be0d: 85 d2 test %edx,%edx 10be0f: 75 1a jne 10be2b <_Thread_Get+0x2b> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10be11: 8b 15 64 32 12 00 mov 0x123264,%edx 10be17: 42 inc %edx 10be18: 89 15 64 32 12 00 mov %edx,0x123264 _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 10be1e: c7 00 00 00 00 00 movl $0x0,(%eax) tp = _Thread_Executing; 10be24: a1 a8 34 12 00 mov 0x1234a8,%eax goto done; 10be29: eb 3a jmp 10be65 <_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); 10be2b: 89 d1 mov %edx,%ecx 10be2d: c1 e9 18 shr $0x18,%ecx 10be30: 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 ) 10be33: 8d 59 ff lea -0x1(%ecx),%ebx 10be36: 83 fb 02 cmp $0x2,%ebx 10be39: 76 2f jbe 10be6a <_Thread_Get+0x6a> 10be3b: eb 12 jmp 10be4f <_Thread_Get+0x4f> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 10be3d: 8b 0c 8d 3c 32 12 00 mov 0x12323c(,%ecx,4),%ecx /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 10be44: 85 c9 test %ecx,%ecx 10be46: 74 07 je 10be4f <_Thread_Get+0x4f> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 10be48: 8b 49 04 mov 0x4(%ecx),%ecx if ( !information ) { 10be4b: 85 c9 test %ecx,%ecx 10be4d: 75 0a jne 10be59 <_Thread_Get+0x59> *location = OBJECTS_ERROR; 10be4f: 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; 10be55: 31 c0 xor %eax,%eax #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 10be57: eb 0c jmp 10be65 <_Thread_Get+0x65> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 10be59: 53 push %ebx 10be5a: 50 push %eax 10be5b: 52 push %edx 10be5c: 51 push %ecx 10be5d: e8 ca f7 ff ff call 10b62c <_Objects_Get> 10be62: 83 c4 10 add $0x10,%esp done: return tp; } 10be65: 8b 5d fc mov -0x4(%ebp),%ebx 10be68: c9 leave 10be69: c3 ret */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10be6a: 89 d3 mov %edx,%ebx 10be6c: 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 :) */ 10be6f: 4b dec %ebx 10be70: 74 cb je 10be3d <_Thread_Get+0x3d> 10be72: eb db jmp 10be4f <_Thread_Get+0x4f> =============================================================================== 00110064 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110064: 55 push %ebp 110065: 89 e5 mov %esp,%ebp 110067: 53 push %ebx 110068: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 11006b: 8b 1d a8 34 12 00 mov 0x1234a8,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 110071: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 110077: 85 c0 test %eax,%eax 110079: 74 03 je 11007e <_Thread_Handler+0x1a> 11007b: fa cli 11007c: eb 01 jmp 11007f <_Thread_Handler+0x1b> 11007e: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 11007f: a0 24 2f 12 00 mov 0x122f24,%al 110084: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110087: c6 05 24 2f 12 00 01 movb $0x1,0x122f24 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 11008e: 83 bb e8 00 00 00 00 cmpl $0x0,0xe8(%ebx) 110095: 74 24 je 1100bb <_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 ); 110097: a1 e8 32 12 00 mov 0x1232e8,%eax 11009c: 39 c3 cmp %eax,%ebx 11009e: 74 1b je 1100bb <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 1100a0: 85 c0 test %eax,%eax 1100a2: 74 11 je 1100b5 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 1100a4: 83 ec 0c sub $0xc,%esp 1100a7: 05 e8 00 00 00 add $0xe8,%eax 1100ac: 50 push %eax 1100ad: e8 72 cd ff ff call 10ce24 <_CPU_Context_save_fp> 1100b2: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 1100b5: 89 1d e8 32 12 00 mov %ebx,0x1232e8 /* * 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 ); 1100bb: 83 ec 0c sub $0xc,%esp 1100be: 53 push %ebx 1100bf: e8 10 c9 ff ff call 10c9d4 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 1100c4: e8 15 bd ff ff call 10bdde <_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) */ { 1100c9: 83 c4 10 add $0x10,%esp 1100cc: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 1100d0: 75 05 jne 1100d7 <_Thread_Handler+0x73> INIT_NAME (); 1100d2: e8 19 be 00 00 call 11bef0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 1100d7: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1100de: 75 15 jne 1100f5 <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 1100e0: 83 ec 0c sub $0xc,%esp 1100e3: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 1100e9: ff 93 9c 00 00 00 call *0x9c(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 1100ef: 89 43 28 mov %eax,0x28(%ebx) 1100f2: 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 ); 1100f5: 83 ec 0c sub $0xc,%esp 1100f8: 53 push %ebx 1100f9: e8 07 c9 ff ff call 10ca05 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 1100fe: 83 c4 0c add $0xc,%esp 110101: 6a 05 push $0x5 110103: 6a 01 push $0x1 110105: 6a 00 push $0x0 110107: e8 60 b0 ff ff call 10b16c <_Internal_error_Occurred> =============================================================================== 0010be74 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10be74: 55 push %ebp 10be75: 89 e5 mov %esp,%ebp 10be77: 57 push %edi 10be78: 56 push %esi 10be79: 53 push %ebx 10be7a: 83 ec 24 sub $0x24,%esp 10be7d: 8b 5d 0c mov 0xc(%ebp),%ebx 10be80: 8b 75 14 mov 0x14(%ebp),%esi 10be83: 8a 55 18 mov 0x18(%ebp),%dl 10be86: 8a 45 20 mov 0x20(%ebp),%al 10be89: 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; 10be8c: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10be93: 00 00 00 10be96: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10be9d: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10bea0: c7 83 ec 00 00 00 00 movl $0x0,0xec(%ebx) 10bea7: 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 ); 10beaa: 56 push %esi 10beab: 53 push %ebx 10beac: 88 55 e0 mov %dl,-0x20(%ebp) 10beaf: e8 44 08 00 00 call 10c6f8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10beb4: 83 c4 10 add $0x10,%esp 10beb7: 39 f0 cmp %esi,%eax 10beb9: 8a 55 e0 mov -0x20(%ebp),%dl 10bebc: 0f 82 a1 01 00 00 jb 10c063 <_Thread_Initialize+0x1ef> 10bec2: 85 c0 test %eax,%eax 10bec4: 0f 84 99 01 00 00 je 10c063 <_Thread_Initialize+0x1ef><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10beca: 8b 8b cc 00 00 00 mov 0xcc(%ebx),%ecx 10bed0: 89 8b c4 00 00 00 mov %ecx,0xc4(%ebx) the_stack->size = size; 10bed6: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10bedc: 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 ) { 10bede: 84 d2 test %dl,%dl 10bee0: 74 17 je 10bef9 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10bee2: 83 ec 0c sub $0xc,%esp 10bee5: 6a 6c push $0x6c 10bee7: e8 9e 0e 00 00 call 10cd8a <_Workspace_Allocate> 10beec: 89 c7 mov %eax,%edi if ( !fp_area ) 10beee: 83 c4 10 add $0x10,%esp 10bef1: 85 c0 test %eax,%eax 10bef3: 0f 84 fa 00 00 00 je 10bff3 <_Thread_Initialize+0x17f> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10bef9: 89 bb e8 00 00 00 mov %edi,0xe8(%ebx) the_thread->Start.fp_context = fp_area; 10beff: 89 bb c8 00 00 00 mov %edi,0xc8(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10bf05: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10bf0c: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10bf13: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10bf1a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10bf21: a1 f8 32 12 00 mov 0x1232f8,%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; 10bf26: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10bf28: 85 c0 test %eax,%eax 10bf2a: 74 1d je 10bf49 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10bf2c: 83 ec 0c sub $0xc,%esp 10bf2f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10bf36: 50 push %eax 10bf37: e8 4e 0e 00 00 call 10cd8a <_Workspace_Allocate> 10bf3c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10bf3e: 83 c4 10 add $0x10,%esp 10bf41: 85 c0 test %eax,%eax 10bf43: 0f 84 ac 00 00 00 je 10bff5 <_Thread_Initialize+0x181> goto failed; } the_thread->extensions = (void **) extensions_area; 10bf49: 89 b3 f8 00 00 00 mov %esi,0xf8(%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 ) { 10bf4f: 85 f6 test %esi,%esi 10bf51: 74 16 je 10bf69 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10bf53: 8b 15 f8 32 12 00 mov 0x1232f8,%edx 10bf59: 31 c0 xor %eax,%eax 10bf5b: eb 08 jmp 10bf65 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10bf5d: 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++ ) 10bf64: 40 inc %eax 10bf65: 39 d0 cmp %edx,%eax 10bf67: 76 f4 jbe 10bf5d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10bf69: 8a 45 e7 mov -0x19(%ebp),%al 10bf6c: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10bf72: 8b 45 24 mov 0x24(%ebp),%eax 10bf75: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10bf7b: 8b 45 28 mov 0x28(%ebp),%eax 10bf7e: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10bf84: 8b 45 2c mov 0x2c(%ebp),%eax 10bf87: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10bf8d: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10bf94: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10bf9b: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10bfa2: 8b 45 1c mov 0x1c(%ebp),%eax 10bfa5: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10bfa8: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10bfae: 52 push %edx 10bfaf: 52 push %edx 10bfb0: 50 push %eax 10bfb1: 53 push %ebx 10bfb2: e8 95 05 00 00 call 10c54c <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10bfb7: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10bfbe: 00 00 00 10bfc1: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10bfc8: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10bfcb: 8b 45 08 mov 0x8(%ebp),%eax 10bfce: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10bfd1: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10bfd5: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10bfd8: 8b 45 30 mov 0x30(%ebp),%eax 10bfdb: 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 ); 10bfde: 89 1c 24 mov %ebx,(%esp) 10bfe1: e8 8e 0a 00 00 call 10ca74 <_User_extensions_Thread_create> 10bfe6: 88 c2 mov %al,%dl if ( extension_status ) 10bfe8: 83 c4 10 add $0x10,%esp return true; 10bfeb: 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 ) 10bfed: 84 d2 test %dl,%dl 10bfef: 74 04 je 10bff5 <_Thread_Initialize+0x181> 10bff1: eb 72 jmp 10c065 <_Thread_Initialize+0x1f1> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10bff3: 31 f6 xor %esi,%esi extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 10bff5: 8b 83 ec 00 00 00 mov 0xec(%ebx),%eax 10bffb: 85 c0 test %eax,%eax 10bffd: 74 0c je 10c00b <_Thread_Initialize+0x197> _Workspace_Free( the_thread->libc_reent ); 10bfff: 83 ec 0c sub $0xc,%esp 10c002: 50 push %eax 10c003: e8 9b 0d 00 00 call 10cda3 <_Workspace_Free> 10c008: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c00b: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10c011: 85 c0 test %eax,%eax 10c013: 74 0c je 10c021 <_Thread_Initialize+0x1ad> _Workspace_Free( the_thread->API_Extensions[i] ); 10c015: 83 ec 0c sub $0xc,%esp 10c018: 50 push %eax 10c019: e8 85 0d 00 00 call 10cda3 <_Workspace_Free> 10c01e: 83 c4 10 add $0x10,%esp failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c021: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10c027: 85 c0 test %eax,%eax 10c029: 74 0c je 10c037 <_Thread_Initialize+0x1c3><== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 10c02b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10c02e: 50 push %eax <== NOT EXECUTED 10c02f: e8 6f 0d 00 00 call 10cda3 <_Workspace_Free> <== NOT EXECUTED 10c034: 83 c4 10 add $0x10,%esp <== NOT EXECUTED if ( extensions_area ) 10c037: 85 f6 test %esi,%esi 10c039: 74 0c je 10c047 <_Thread_Initialize+0x1d3> (void) _Workspace_Free( extensions_area ); 10c03b: 83 ec 0c sub $0xc,%esp 10c03e: 56 push %esi 10c03f: e8 5f 0d 00 00 call 10cda3 <_Workspace_Free> 10c044: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c047: 85 ff test %edi,%edi 10c049: 74 0c je 10c057 <_Thread_Initialize+0x1e3> (void) _Workspace_Free( fp_area ); 10c04b: 83 ec 0c sub $0xc,%esp 10c04e: 57 push %edi 10c04f: e8 4f 0d 00 00 call 10cda3 <_Workspace_Free> 10c054: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10c057: 83 ec 0c sub $0xc,%esp 10c05a: 53 push %ebx 10c05b: e8 e8 06 00 00 call 10c748 <_Thread_Stack_Free> return false; 10c060: 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 */ 10c063: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c065: 8d 65 f4 lea -0xc(%ebp),%esp 10c068: 5b pop %ebx 10c069: 5e pop %esi 10c06a: 5f pop %edi 10c06b: c9 leave 10c06c: c3 ret =============================================================================== 0010f2ec <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f2ec: 55 push %ebp 10f2ed: 89 e5 mov %esp,%ebp 10f2ef: 53 push %ebx 10f2f0: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f2f3: 9c pushf 10f2f4: fa cli 10f2f5: 59 pop %ecx current_state = the_thread->current_state; 10f2f6: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f2f9: f6 c2 02 test $0x2,%dl 10f2fc: 74 70 je 10f36e <_Thread_Resume+0x82> <== NEVER TAKEN 10f2fe: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f301: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f304: 85 d2 test %edx,%edx 10f306: 75 66 jne 10f36e <_Thread_Resume+0x82> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10f308: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f30e: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f315: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f318: 66 8b 15 d8 63 12 00 mov 0x1263d8,%dx 10f31f: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f325: 66 89 15 d8 63 12 00 mov %dx,0x1263d8 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f32c: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10f332: 8d 5a 04 lea 0x4(%edx),%ebx 10f335: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10f337: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f33a: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f33d: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f33f: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f342: 51 push %ecx 10f343: 9d popf 10f344: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f345: 8b 50 14 mov 0x14(%eax),%edx 10f348: 8b 1d 7c 65 12 00 mov 0x12657c,%ebx 10f34e: 3b 53 14 cmp 0x14(%ebx),%edx 10f351: 73 1b jae 10f36e <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f353: a3 7c 65 12 00 mov %eax,0x12657c if ( _Thread_Executing->is_preemptible || 10f358: a1 78 65 12 00 mov 0x126578,%eax 10f35d: 80 78 74 00 cmpb $0x0,0x74(%eax) 10f361: 75 04 jne 10f367 <_Thread_Resume+0x7b> 10f363: 85 d2 test %edx,%edx 10f365: 75 07 jne 10f36e <_Thread_Resume+0x82> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10f367: c6 05 84 65 12 00 01 movb $0x1,0x126584 } } } _ISR_Enable( level ); 10f36e: 51 push %ecx 10f36f: 9d popf } 10f370: 5b pop %ebx 10f371: c9 leave 10f372: c3 ret =============================================================================== 0010c860 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 10c860: 55 push %ebp 10c861: 89 e5 mov %esp,%ebp 10c863: 57 push %edi 10c864: 56 push %esi 10c865: 53 push %ebx ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10c866: a1 a8 34 12 00 mov 0x1234a8,%eax ready = executing->ready; 10c86b: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx _ISR_Disable( level ); 10c871: 9c pushf 10c872: fa cli 10c873: 5b pop %ebx */ RTEMS_INLINE_ROUTINE bool _Chain_Has_only_one_node( const Chain_Control *the_chain ) { return (the_chain->first == the_chain->last); 10c874: 8b 4a 08 mov 0x8(%edx),%ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10c877: 39 0a cmp %ecx,(%edx) 10c879: 74 2b je 10c8a6 <_Thread_Yield_processor+0x46> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10c87b: 8b 38 mov (%eax),%edi previous = the_node->previous; 10c87d: 8b 70 04 mov 0x4(%eax),%esi next->previous = previous; 10c880: 89 77 04 mov %esi,0x4(%edi) previous->next = next; 10c883: 89 3e mov %edi,(%esi) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10c885: 8d 72 04 lea 0x4(%edx),%esi 10c888: 89 30 mov %esi,(%eax) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 10c88a: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10c88d: 89 01 mov %eax,(%ecx) the_node->previous = old_last_node; 10c88f: 89 48 04 mov %ecx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10c892: 53 push %ebx 10c893: 9d popf 10c894: fa cli if ( _Thread_Is_heir( executing ) ) 10c895: 3b 05 ac 34 12 00 cmp 0x1234ac,%eax 10c89b: 75 11 jne 10c8ae <_Thread_Yield_processor+0x4e><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 10c89d: 8b 02 mov (%edx),%eax 10c89f: a3 ac 34 12 00 mov %eax,0x1234ac 10c8a4: eb 08 jmp 10c8ae <_Thread_Yield_processor+0x4e> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10c8a6: 3b 05 ac 34 12 00 cmp 0x1234ac,%eax 10c8ac: 74 07 je 10c8b5 <_Thread_Yield_processor+0x55><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10c8ae: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 _ISR_Enable( level ); 10c8b5: 53 push %ebx 10c8b6: 9d popf } 10c8b7: 5b pop %ebx 10c8b8: 5e pop %esi 10c8b9: 5f pop %edi 10c8ba: c9 leave 10c8bb: c3 ret =============================================================================== 0010c4c4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c4c4: 55 push %ebp 10c4c5: 89 e5 mov %esp,%ebp 10c4c7: 57 push %edi 10c4c8: 56 push %esi 10c4c9: 53 push %ebx 10c4ca: 83 ec 1c sub $0x1c,%esp 10c4cd: 8b 75 08 mov 0x8(%ebp),%esi 10c4d0: 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 ) 10c4d3: 85 f6 test %esi,%esi 10c4d5: 74 36 je 10c50d <_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 ) { 10c4d7: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c4db: 75 30 jne 10c50d <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c4dd: 9c pushf 10c4de: fa cli 10c4df: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c4e0: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c4e7: 74 22 je 10c50b <_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; 10c4e9: 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 ); 10c4f0: 50 push %eax 10c4f1: 6a 01 push $0x1 10c4f3: 57 push %edi 10c4f4: 56 push %esi 10c4f5: e8 4e 28 00 00 call 10ed48 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c4fa: 83 c4 0c add $0xc,%esp 10c4fd: 8d 45 e4 lea -0x1c(%ebp),%eax 10c500: 50 push %eax 10c501: 57 push %edi 10c502: 56 push %esi 10c503: e8 c4 fd ff ff call 10c2cc <_Thread_queue_Enqueue_priority> 10c508: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c50b: 53 push %ebx 10c50c: 9d popf } } 10c50d: 8d 65 f4 lea -0xc(%ebp),%esp 10c510: 5b pop %ebx 10c511: 5e pop %esi 10c512: 5f pop %edi 10c513: c9 leave 10c514: c3 ret =============================================================================== 0010c518 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c518: 55 push %ebp 10c519: 89 e5 mov %esp,%ebp 10c51b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c51e: 8d 45 f4 lea -0xc(%ebp),%eax 10c521: 50 push %eax 10c522: ff 75 08 pushl 0x8(%ebp) 10c525: e8 d6 f8 ff ff call 10be00 <_Thread_Get> switch ( location ) { 10c52a: 83 c4 10 add $0x10,%esp 10c52d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c531: 75 17 jne 10c54a <_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 ); 10c533: 83 ec 0c sub $0xc,%esp 10c536: 50 push %eax 10c537: e8 c0 28 00 00 call 10edfc <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c53c: a1 64 32 12 00 mov 0x123264,%eax 10c541: 48 dec %eax 10c542: a3 64 32 12 00 mov %eax,0x123264 10c547: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c54a: c9 leave 10c54b: c3 ret =============================================================================== 0011695c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 11695c: 55 push %ebp 11695d: 89 e5 mov %esp,%ebp 11695f: 57 push %edi 116960: 56 push %esi 116961: 53 push %ebx 116962: 83 ec 4c sub $0x4c,%esp 116965: 8b 5d 08 mov 0x8(%ebp),%ebx 116968: 8d 45 dc lea -0x24(%ebp),%eax 11696b: 8d 55 e0 lea -0x20(%ebp),%edx 11696e: 89 55 b4 mov %edx,-0x4c(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116971: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 116974: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 11697b: 89 45 e4 mov %eax,-0x1c(%ebp) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11697e: 8d 7d d0 lea -0x30(%ebp),%edi 116981: 8d 55 d4 lea -0x2c(%ebp),%edx 116984: 89 55 b0 mov %edx,-0x50(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116987: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 11698a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 116991: 89 7d d8 mov %edi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116994: 8d 43 30 lea 0x30(%ebx),%eax 116997: 89 45 c0 mov %eax,-0x40(%ebp) /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 11699a: 8d 73 68 lea 0x68(%ebx),%esi static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 11699d: 8d 53 08 lea 0x8(%ebx),%edx 1169a0: 89 55 bc mov %edx,-0x44(%ebp) { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 1169a3: 8d 4d dc lea -0x24(%ebp),%ecx 1169a6: 89 4b 78 mov %ecx,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 1169a9: a1 70 c7 13 00 mov 0x13c770,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169ae: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169b1: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169b4: 51 push %ecx 1169b5: 8d 4d d0 lea -0x30(%ebp),%ecx 1169b8: 51 push %ecx Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169b9: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169bb: 50 push %eax 1169bc: ff 75 c0 pushl -0x40(%ebp) 1169bf: e8 0c 38 00 00 call 11a1d0 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 1169c4: a1 c4 c6 13 00 mov 0x13c6c4,%eax 1169c9: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169cc: 8b 43 74 mov 0x74(%ebx),%eax /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 1169cf: 83 c4 10 add $0x10,%esp 1169d2: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169d5: 76 13 jbe 1169ea <_Timer_server_Body+0x8e> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169d7: 52 push %edx 1169d8: 8d 55 d0 lea -0x30(%ebp),%edx 1169db: 52 push %edx if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1169dc: 8b 4d c4 mov -0x3c(%ebp),%ecx 1169df: 29 c1 sub %eax,%ecx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169e1: 51 push %ecx 1169e2: 56 push %esi 1169e3: e8 e8 37 00 00 call 11a1d0 <_Watchdog_Adjust_to_chain> 1169e8: eb 0f jmp 1169f9 <_Timer_server_Body+0x9d> } else if ( snapshot < last_snapshot ) { 1169ea: 73 10 jae 1169fc <_Timer_server_Body+0xa0> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169ec: 51 push %ecx } else if ( snapshot < last_snapshot ) { /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; 1169ed: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169f0: 50 push %eax 1169f1: 6a 01 push $0x1 1169f3: 56 push %esi 1169f4: e8 6b 37 00 00 call 11a164 <_Watchdog_Adjust> 1169f9: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 1169fc: 8b 45 c4 mov -0x3c(%ebp),%eax 1169ff: 89 43 74 mov %eax,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116a02: 8b 43 78 mov 0x78(%ebx),%eax 116a05: 83 ec 0c sub $0xc,%esp 116a08: 50 push %eax 116a09: e8 96 08 00 00 call 1172a4 <_Chain_Get> if ( timer == NULL ) { 116a0e: 83 c4 10 add $0x10,%esp 116a11: 85 c0 test %eax,%eax 116a13: 74 29 je 116a3e <_Timer_server_Body+0xe2><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116a15: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a18: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a1b: 75 0b jne 116a28 <_Timer_server_Body+0xcc><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a1d: 52 push %edx <== NOT EXECUTED 116a1e: 52 push %edx <== NOT EXECUTED 116a1f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a22: 50 push %eax <== NOT EXECUTED 116a23: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a26: eb 0c jmp 116a34 <_Timer_server_Body+0xd8><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a28: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a2b: 75 d5 jne 116a02 <_Timer_server_Body+0xa6><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a2d: 51 push %ecx <== NOT EXECUTED 116a2e: 51 push %ecx <== NOT EXECUTED 116a2f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a32: 50 push %eax <== NOT EXECUTED 116a33: 56 push %esi <== NOT EXECUTED 116a34: e8 1f 38 00 00 call 11a258 <_Watchdog_Insert> <== NOT EXECUTED 116a39: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a3c: eb c4 jmp 116a02 <_Timer_server_Body+0xa6><== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 116a3e: 9c pushf 116a3f: fa cli 116a40: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116a41: 8b 55 b4 mov -0x4c(%ebp),%edx 116a44: 39 55 dc cmp %edx,-0x24(%ebp) 116a47: 75 13 jne 116a5c <_Timer_server_Body+0x100><== NEVER TAKEN ts->insert_chain = NULL; 116a49: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116a50: 50 push %eax 116a51: 9d popf _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 116a52: 8b 4d b0 mov -0x50(%ebp),%ecx 116a55: 39 4d d0 cmp %ecx,-0x30(%ebp) 116a58: 75 09 jne 116a63 <_Timer_server_Body+0x107> 116a5a: eb 3e jmp 116a9a <_Timer_server_Body+0x13e> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116a5c: 50 push %eax <== NOT EXECUTED 116a5d: 9d popf <== NOT EXECUTED 116a5e: e9 46 ff ff ff jmp 1169a9 <_Timer_server_Body+0x4d><== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116a63: 9c pushf 116a64: fa cli 116a65: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116a66: 8b 45 d0 mov -0x30(%ebp),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 116a69: 3b 45 b0 cmp -0x50(%ebp),%eax 116a6c: 74 25 je 116a93 <_Timer_server_Body+0x137> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 116a6e: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 116a70: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 116a73: 89 79 04 mov %edi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116a76: 85 c0 test %eax,%eax 116a78: 74 19 je 116a93 <_Timer_server_Body+0x137><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a7a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a81: 52 push %edx 116a82: 9d popf /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 116a83: 52 push %edx 116a84: 52 push %edx 116a85: ff 70 24 pushl 0x24(%eax) 116a88: ff 70 20 pushl 0x20(%eax) 116a8b: ff 50 1c call *0x1c(%eax) } 116a8e: 83 c4 10 add $0x10,%esp 116a91: eb d0 jmp 116a63 <_Timer_server_Body+0x107> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116a93: 52 push %edx 116a94: 9d popf 116a95: e9 09 ff ff ff jmp 1169a3 <_Timer_server_Body+0x47> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116a9a: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116a9e: e8 1d fe ff ff call 1168c0 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116aa3: 50 push %eax 116aa4: 50 push %eax 116aa5: 6a 08 push $0x8 116aa7: ff 33 pushl (%ebx) 116aa9: e8 be 2f 00 00 call 119a6c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116aae: 89 d8 mov %ebx,%eax 116ab0: e8 1b fe ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116ab5: 89 d8 mov %ebx,%eax 116ab7: e8 5a fe ff ff call 116916 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116abc: e8 c9 26 00 00 call 11918a <_Thread_Enable_dispatch> ts->active = true; 116ac1: c6 43 7c 01 movb $0x1,0x7c(%ebx) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 116ac5: 59 pop %ecx 116ac6: ff 75 bc pushl -0x44(%ebp) 116ac9: e8 a2 38 00 00 call 11a370 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ace: 8d 43 40 lea 0x40(%ebx),%eax 116ad1: 89 04 24 mov %eax,(%esp) 116ad4: e8 97 38 00 00 call 11a370 <_Watchdog_Remove> 116ad9: 83 c4 10 add $0x10,%esp 116adc: e9 c2 fe ff ff jmp 1169a3 <_Timer_server_Body+0x47> =============================================================================== 00116ae1 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116ae1: 55 push %ebp 116ae2: 89 e5 mov %esp,%ebp 116ae4: 57 push %edi 116ae5: 56 push %esi 116ae6: 53 push %ebx 116ae7: 83 ec 2c sub $0x2c,%esp 116aea: 8b 5d 08 mov 0x8(%ebp),%ebx 116aed: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116af0: 8b 43 78 mov 0x78(%ebx),%eax 116af3: 85 c0 test %eax,%eax 116af5: 0f 85 de 00 00 00 jne 116bd9 <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 116afb: e8 c0 fd ff ff call 1168c0 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b00: 8b 46 38 mov 0x38(%esi),%eax 116b03: 83 f8 01 cmp $0x1,%eax 116b06: 75 5a jne 116b62 <_Timer_server_Schedule_operation_method+0x81> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b08: 9c pushf 116b09: fa cli 116b0a: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b0d: 8b 15 70 c7 13 00 mov 0x13c770,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b13: 8b 4b 3c mov 0x3c(%ebx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b16: 8b 43 30 mov 0x30(%ebx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b19: 8d 7b 34 lea 0x34(%ebx),%edi if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116b1c: 39 f8 cmp %edi,%eax 116b1e: 74 19 je 116b39 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b20: 89 d7 mov %edx,%edi 116b22: 29 cf sub %ecx,%edi 116b24: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b27: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b2a: 31 c9 xor %ecx,%ecx * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 116b2c: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b2f: 76 05 jbe 116b36 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b31: 89 f9 mov %edi,%ecx 116b33: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b36: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b39: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b3c: ff 75 e0 pushl -0x20(%ebp) 116b3f: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b40: 50 push %eax 116b41: 50 push %eax 116b42: 83 c6 10 add $0x10,%esi 116b45: 56 push %esi 116b46: 8d 43 30 lea 0x30(%ebx),%eax 116b49: 50 push %eax 116b4a: e8 09 37 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116b4f: 8a 43 7c mov 0x7c(%ebx),%al 116b52: 83 c4 10 add $0x10,%esp 116b55: 84 c0 test %al,%al 116b57: 75 74 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b59: 89 d8 mov %ebx,%eax 116b5b: e8 70 fd ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> 116b60: eb 6b jmp 116bcd <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b62: 83 f8 03 cmp $0x3,%eax 116b65: 75 66 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b67: 9c pushf 116b68: fa cli 116b69: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b6c: 8b 15 c4 c6 13 00 mov 0x13c6c4,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b72: 8b 43 74 mov 0x74(%ebx),%eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b75: 8b 4b 68 mov 0x68(%ebx),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b78: 8d 7b 6c lea 0x6c(%ebx),%edi if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116b7b: 39 f9 cmp %edi,%ecx 116b7d: 74 27 je 116ba6 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b7f: 8b 79 10 mov 0x10(%ecx),%edi 116b82: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b85: 39 c2 cmp %eax,%edx 116b87: 76 15 jbe 116b9e <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116b89: 89 d7 mov %edx,%edi 116b8b: 29 c7 sub %eax,%edi 116b8d: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b90: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116b92: 39 7d d4 cmp %edi,-0x2c(%ebp) 116b95: 76 0c jbe 116ba3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116b97: 8b 45 d4 mov -0x2c(%ebp),%eax 116b9a: 29 f8 sub %edi,%eax 116b9c: eb 05 jmp 116ba3 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116b9e: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116ba1: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116ba3: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116ba6: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116ba9: ff 75 e0 pushl -0x20(%ebp) 116bac: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bad: 57 push %edi 116bae: 57 push %edi 116baf: 83 c6 10 add $0x10,%esi 116bb2: 56 push %esi 116bb3: 8d 43 68 lea 0x68(%ebx),%eax 116bb6: 50 push %eax 116bb7: e8 9c 36 00 00 call 11a258 <_Watchdog_Insert> if ( !ts->active ) { 116bbc: 8a 43 7c mov 0x7c(%ebx),%al 116bbf: 83 c4 10 add $0x10,%esp 116bc2: 84 c0 test %al,%al 116bc4: 75 07 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bc6: 89 d8 mov %ebx,%eax 116bc8: e8 49 fd ff ff call 116916 <_Timer_server_Reset_tod_system_watchdog> * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } 116bcd: 8d 65 f4 lea -0xc(%ebp),%esp 116bd0: 5b pop %ebx 116bd1: 5e pop %esi 116bd2: 5f pop %edi 116bd3: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116bd4: e9 b1 25 00 00 jmp 11918a <_Thread_Enable_dispatch> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 116bd9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bdc: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bdf: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116be2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116be5: 5b pop %ebx <== NOT EXECUTED 116be6: 5e pop %esi <== NOT EXECUTED 116be7: 5f pop %edi <== NOT EXECUTED 116be8: c9 leave <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 116be9: e9 7a 06 00 00 jmp 117268 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010e1bc <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 10e1bc: 55 push %ebp 10e1bd: 89 e5 mov %esp,%ebp 10e1bf: 53 push %ebx 10e1c0: 8b 4d 08 mov 0x8(%ebp),%ecx 10e1c3: 8b 55 0c mov 0xc(%ebp),%edx if ( lhs->tv_sec > rhs->tv_sec ) return true; 10e1c6: b0 01 mov $0x1,%al bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 10e1c8: 8b 1a mov (%edx),%ebx 10e1ca: 39 19 cmp %ebx,(%ecx) 10e1cc: 7f 0d jg 10e1db <_Timespec_Greater_than+0x1f> return true; if ( lhs->tv_sec < rhs->tv_sec ) return false; 10e1ce: b0 00 mov $0x0,%al ) { if ( lhs->tv_sec > rhs->tv_sec ) return true; if ( lhs->tv_sec < rhs->tv_sec ) 10e1d0: 7c 09 jl 10e1db <_Timespec_Greater_than+0x1f><== NEVER TAKEN #include #include #include bool _Timespec_Greater_than( 10e1d2: 8b 42 04 mov 0x4(%edx),%eax 10e1d5: 39 41 04 cmp %eax,0x4(%ecx) 10e1d8: 0f 9f c0 setg %al /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 10e1db: 5b pop %ebx 10e1dc: c9 leave 10e1dd: c3 ret =============================================================================== 0010ca37 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10ca37: 55 push %ebp 10ca38: 89 e5 mov %esp,%ebp 10ca3a: 57 push %edi 10ca3b: 56 push %esi 10ca3c: 53 push %ebx 10ca3d: 83 ec 0c sub $0xc,%esp 10ca40: 8b 7d 10 mov 0x10(%ebp),%edi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca43: 8b 1d 60 34 12 00 mov 0x123460,%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 ); 10ca49: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca4d: eb 15 jmp 10ca64 <_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 ) 10ca4f: 8b 43 30 mov 0x30(%ebx),%eax 10ca52: 85 c0 test %eax,%eax 10ca54: 74 0b je 10ca61 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10ca56: 52 push %edx 10ca57: 57 push %edi 10ca58: 56 push %esi 10ca59: ff 75 08 pushl 0x8(%ebp) 10ca5c: ff d0 call *%eax 10ca5e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10ca61: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca64: 81 fb 58 34 12 00 cmp $0x123458,%ebx 10ca6a: 75 e3 jne 10ca4f <_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 ); } } 10ca6c: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10ca6f: 5b pop %ebx <== NOT EXECUTED 10ca70: 5e pop %esi <== NOT EXECUTED 10ca71: 5f pop %edi <== NOT EXECUTED 10ca72: c9 leave <== NOT EXECUTED 10ca73: c3 ret <== NOT EXECUTED =============================================================================== 0010c920 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10c920: 55 push %ebp 10c921: 89 e5 mov %esp,%ebp 10c923: 57 push %edi 10c924: 56 push %esi 10c925: 53 push %ebx 10c926: 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; 10c929: a1 30 f2 11 00 mov 0x11f230,%eax 10c92e: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10c931: 8b 35 34 f2 11 00 mov 0x11f234,%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10c937: c7 05 58 34 12 00 5c movl $0x12345c,0x123458 10c93e: 34 12 00 the_chain->permanent_null = NULL; 10c941: c7 05 5c 34 12 00 00 movl $0x0,0x12345c 10c948: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10c94b: c7 05 60 34 12 00 58 movl $0x123458,0x123460 10c952: 34 12 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10c955: c7 05 68 32 12 00 6c movl $0x12326c,0x123268 10c95c: 32 12 00 the_chain->permanent_null = NULL; 10c95f: c7 05 6c 32 12 00 00 movl $0x0,0x12326c 10c966: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10c969: c7 05 70 32 12 00 68 movl $0x123268,0x123270 10c970: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10c973: 85 f6 test %esi,%esi 10c975: 74 53 je 10c9ca <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10c977: 6b c8 34 imul $0x34,%eax,%ecx 10c97a: 83 ec 0c sub $0xc,%esp 10c97d: 51 push %ecx 10c97e: 89 4d e0 mov %ecx,-0x20(%ebp) 10c981: e8 32 04 00 00 call 10cdb8 <_Workspace_Allocate_or_fatal_error> 10c986: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10c988: 31 c0 xor %eax,%eax 10c98a: 8b 4d e0 mov -0x20(%ebp),%ecx 10c98d: 89 df mov %ebx,%edi 10c98f: f3 aa rep stos %al,%es:(%edi) 10c991: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c993: 83 c4 10 add $0x10,%esp 10c996: 31 d2 xor %edx,%edx 10c998: eb 2b jmp 10c9c5 <_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; 10c99a: 8d 7b 14 lea 0x14(%ebx),%edi 10c99d: 89 c6 mov %eax,%esi 10c99f: b9 08 00 00 00 mov $0x8,%ecx 10c9a4: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10c9a6: 83 ec 0c sub $0xc,%esp 10c9a9: 53 push %ebx 10c9aa: 89 45 dc mov %eax,-0x24(%ebp) 10c9ad: 89 55 e0 mov %edx,-0x20(%ebp) 10c9b0: e8 03 26 00 00 call 10efb8 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10c9b5: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c9b8: 8b 55 e0 mov -0x20(%ebp),%edx 10c9bb: 42 inc %edx 10c9bc: 8b 45 dc mov -0x24(%ebp),%eax 10c9bf: 83 c0 20 add $0x20,%eax 10c9c2: 83 c4 10 add $0x10,%esp 10c9c5: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c9c8: 72 d0 jb 10c99a <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10c9ca: 8d 65 f4 lea -0xc(%ebp),%esp 10c9cd: 5b pop %ebx 10c9ce: 5e pop %esi 10c9cf: 5f pop %edi 10c9d0: c9 leave 10c9d1: c3 ret =============================================================================== 0010ca05 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10ca05: 55 push %ebp 10ca06: 89 e5 mov %esp,%ebp 10ca08: 56 push %esi 10ca09: 53 push %ebx 10ca0a: 8b 75 08 mov 0x8(%ebp),%esi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca0d: 8b 1d 60 34 12 00 mov 0x123460,%ebx 10ca13: eb 13 jmp 10ca28 <_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 ) 10ca15: 8b 43 2c mov 0x2c(%ebx),%eax 10ca18: 85 c0 test %eax,%eax 10ca1a: 74 09 je 10ca25 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10ca1c: 83 ec 0c sub $0xc,%esp 10ca1f: 56 push %esi 10ca20: ff d0 call *%eax 10ca22: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10ca25: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10ca28: 81 fb 58 34 12 00 cmp $0x123458,%ebx 10ca2e: 75 e5 jne 10ca15 <_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 ); } } 10ca30: 8d 65 f8 lea -0x8(%ebp),%esp 10ca33: 5b pop %ebx 10ca34: 5e pop %esi 10ca35: c9 leave 10ca36: c3 ret =============================================================================== 0010e344 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e344: 55 push %ebp 10e345: 89 e5 mov %esp,%ebp 10e347: 57 push %edi 10e348: 56 push %esi 10e349: 53 push %ebx 10e34a: 83 ec 1c sub $0x1c,%esp 10e34d: 8b 75 08 mov 0x8(%ebp),%esi 10e350: 8b 7d 0c mov 0xc(%ebp),%edi 10e353: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e356: 9c pushf 10e357: fa cli 10e358: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e359: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e35b: 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 ) ) { 10e35e: 39 ca cmp %ecx,%edx 10e360: 74 44 je 10e3a6 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e362: 85 ff test %edi,%edi 10e364: 74 3c je 10e3a2 <_Watchdog_Adjust+0x5e> 10e366: 4f dec %edi 10e367: 75 3d jne 10e3a6 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e369: 01 5a 10 add %ebx,0x10(%edx) break; 10e36c: eb 38 jmp 10e3a6 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e36e: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e370: 8b 7a 10 mov 0x10(%edx),%edi 10e373: 39 fb cmp %edi,%ebx 10e375: 73 07 jae 10e37e <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e377: 29 df sub %ebx,%edi 10e379: 89 7a 10 mov %edi,0x10(%edx) break; 10e37c: eb 28 jmp 10e3a6 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e37e: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e385: 50 push %eax 10e386: 9d popf _Watchdog_Tickle( header ); 10e387: 83 ec 0c sub $0xc,%esp 10e38a: 56 push %esi 10e38b: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e38e: e8 9d 01 00 00 call 10e530 <_Watchdog_Tickle> _ISR_Disable( level ); 10e393: 9c pushf 10e394: fa cli 10e395: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e396: 83 c4 10 add $0x10,%esp 10e399: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e39c: 39 0e cmp %ecx,(%esi) 10e39e: 74 06 je 10e3a6 <_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; 10e3a0: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e3a2: 85 db test %ebx,%ebx 10e3a4: 75 c8 jne 10e36e <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e3a6: 50 push %eax 10e3a7: 9d popf } 10e3a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e3ab: 5b pop %ebx 10e3ac: 5e pop %esi 10e3ad: 5f pop %edi 10e3ae: c9 leave 10e3af: c3 ret =============================================================================== 0010cc70 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cc70: 55 push %ebp 10cc71: 89 e5 mov %esp,%ebp 10cc73: 56 push %esi 10cc74: 53 push %ebx 10cc75: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cc78: 9c pushf 10cc79: fa cli 10cc7a: 5e pop %esi previous_state = the_watchdog->state; 10cc7b: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cc7e: 83 f8 01 cmp $0x1,%eax 10cc81: 74 09 je 10cc8c <_Watchdog_Remove+0x1c> 10cc83: 72 42 jb 10ccc7 <_Watchdog_Remove+0x57> 10cc85: 83 f8 03 cmp $0x3,%eax 10cc88: 77 3d ja 10ccc7 <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cc8a: eb 09 jmp 10cc95 <_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; 10cc8c: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cc93: eb 32 jmp 10ccc7 <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cc95: 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 ); } 10cc9c: 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) ) 10cc9e: 83 39 00 cmpl $0x0,(%ecx) 10cca1: 74 06 je 10cca9 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cca3: 8b 5a 10 mov 0x10(%edx),%ebx 10cca6: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cca9: 8b 1d 98 33 12 00 mov 0x123398,%ebx 10ccaf: 85 db test %ebx,%ebx 10ccb1: 74 0c je 10ccbf <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10ccb3: 8b 1d a4 34 12 00 mov 0x1234a4,%ebx 10ccb9: 89 1d 10 33 12 00 mov %ebx,0x123310 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ccbf: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10ccc2: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10ccc5: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ccc7: 8b 0d 9c 33 12 00 mov 0x12339c,%ecx 10cccd: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10ccd0: 56 push %esi 10ccd1: 9d popf return( previous_state ); } 10ccd2: 5b pop %ebx 10ccd3: 5e pop %esi 10ccd4: c9 leave 10ccd5: c3 ret =============================================================================== 0010def8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10def8: 55 push %ebp 10def9: 89 e5 mov %esp,%ebp 10defb: 57 push %edi 10defc: 56 push %esi 10defd: 53 push %ebx 10defe: 83 ec 20 sub $0x20,%esp 10df01: 8b 7d 08 mov 0x8(%ebp),%edi 10df04: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df07: 9c pushf 10df08: fa cli 10df09: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df0c: 56 push %esi 10df0d: 57 push %edi 10df0e: 68 54 fc 11 00 push $0x11fc54 10df13: e8 c0 ab ff ff call 108ad8 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10df18: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10df1a: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10df1d: 83 c4 10 add $0x10,%esp 10df20: 39 f3 cmp %esi,%ebx 10df22: 74 1d je 10df41 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10df24: 52 push %edx 10df25: 52 push %edx 10df26: 53 push %ebx 10df27: 6a 00 push $0x0 10df29: e8 32 00 00 00 call 10df60 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 10df2e: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 10df30: 83 c4 10 add $0x10,%esp 10df33: 39 f3 cmp %esi,%ebx 10df35: 75 ed jne 10df24 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10df37: 50 push %eax 10df38: 50 push %eax 10df39: 57 push %edi 10df3a: 68 6b fc 11 00 push $0x11fc6b 10df3f: eb 08 jmp 10df49 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10df41: 83 ec 0c sub $0xc,%esp 10df44: 68 7a fc 11 00 push $0x11fc7a 10df49: e8 8a ab ff ff call 108ad8 10df4e: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10df51: ff 75 e4 pushl -0x1c(%ebp) 10df54: 9d popf } 10df55: 8d 65 f4 lea -0xc(%ebp),%esp 10df58: 5b pop %ebx 10df59: 5e pop %esi 10df5a: 5f pop %edi 10df5b: c9 leave 10df5c: c3 ret =============================================================================== 001204be <__kill>: #endif int __kill( pid_t pid, int sig ) { 1204be: 55 push %ebp <== NOT EXECUTED 1204bf: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 1204c1: 31 c0 xor %eax,%eax <== NOT EXECUTED 1204c3: c9 leave <== NOT EXECUTED 1204c4: c3 ret <== NOT EXECUTED =============================================================================== 00107417 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 107417: 55 push %ebp <== NOT EXECUTED 107418: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10741a: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return gettimeofday( tp, tzp ); } 10741d: c9 leave <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 10741e: e9 8d ff ff ff jmp 1073b0 <== 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 33 86 00 00 call 113950 <__errno> 10b31d: c7 00 12 00 00 00 movl $0x12,(%eax) 10b323: 83 c4 10 add $0x10,%esp 10b326: 83 cf ff or $0xffffffff,%edi 10b329: eb 41 jmp 10b36c <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10b32b: ff 75 e0 pushl -0x20(%ebp) 10b32e: 56 push %esi 10b32f: 57 push %edi 10b330: 8d 55 b8 lea -0x48(%ebp),%edx 10b333: 52 push %edx 10b334: 8b 45 b0 mov -0x50(%ebp),%eax 10b337: 89 55 90 mov %edx,-0x70(%ebp) 10b33a: ff 50 40 call *0x40(%eax) 10b33d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10b33f: 89 34 24 mov %esi,(%esp) 10b342: e8 bd ed ff ff call 10a104 if ( free_old_parentloc ) 10b347: 83 c4 10 add $0x10,%esp 10b34a: 84 db test %bl,%bl 10b34c: 8b 55 90 mov -0x70(%ebp),%edx 10b34f: 74 0c je 10b35d <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10b351: 83 ec 0c sub $0xc,%esp 10b354: 52 push %edx 10b355: e8 aa ed ff ff call 10a104 10b35a: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b35d: 83 ec 0c sub $0xc,%esp 10b360: 8d 45 cc lea -0x34(%ebp),%eax 10b363: 50 push %eax 10b364: e8 9b ed ff ff call 10a104 return result; 10b369: 83 c4 10 add $0x10,%esp } 10b36c: 89 f8 mov %edi,%eax 10b36e: 8d 65 f4 lea -0xc(%ebp),%esp 10b371: 5b pop %ebx 10b372: 5e pop %esi 10b373: 5f pop %edi 10b374: c9 leave 10b375: c3 ret =============================================================================== 00107518 : #include int chroot( const char *pathname ) { 107518: 55 push %ebp 107519: 89 e5 mov %esp,%ebp 10751b: 57 push %edi 10751c: 56 push %esi 10751d: 83 ec 20 sub $0x20,%esp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 107520: 81 3d 3c 22 12 00 48 cmpl $0x124348,0x12223c 107527: 43 12 00 10752a: 75 1e jne 10754a rtems_libio_set_private_env(); /* try to set a new private env*/ 10752c: e8 cc 10 00 00 call 1085fd if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 107531: 81 3d 3c 22 12 00 48 cmpl $0x124348,0x12223c 107538: 43 12 00 10753b: 75 0d jne 10754a rtems_set_errno_and_return_minus_one( ENOTSUP ); 10753d: e8 4e 94 00 00 call 110990 <__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 df 71 00 00 call 10e734 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 2f 94 00 00 call 110990 <__errno> 107561: 89 c6 mov %eax,%esi 107563: e8 28 94 00 00 call 110990 <__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 42 e4 11 00 push $0x11e442 107583: e8 02 01 00 00 call 10768a 107588: 83 c4 20 add $0x20,%esp 10758b: 85 c0 test %eax,%eax 10758d: 75 cd jne 10755c <== NEVER TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 10758f: 83 ec 0c sub $0xc,%esp 107592: a1 3c 22 12 00 mov 0x12223c,%eax 107597: 83 c0 18 add $0x18,%eax 10759a: 50 push %eax 10759b: e8 a8 01 00 00 call 107748 rtems_filesystem_root = loc; 1075a0: 8b 3d 3c 22 12 00 mov 0x12223c,%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 =============================================================================== 0010d200 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d200: 55 push %ebp 10d201: 89 e5 mov %esp,%ebp 10d203: 57 push %edi 10d204: 56 push %esi 10d205: 53 push %ebx 10d206: 83 ec 1c sub $0x1c,%esp 10d209: 8b 4d 0c mov 0xc(%ebp),%ecx 10d20c: 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 ) ) 10d20f: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d216: 74 0d je 10d225 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d218: e8 43 16 00 00 call 10e860 <__errno> <== NOT EXECUTED 10d21d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d223: eb 77 jmp 10d29c <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d225: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d227: 85 f6 test %esi,%esi 10d229: 74 04 je 10d22f 10d22b: 31 ff xor %edi,%edi 10d22d: eb 5a jmp 10d289 rtems_set_errno_and_return_minus_one( EFAULT ); 10d22f: e8 2c 16 00 00 call 10e860 <__errno> 10d234: c7 00 0e 00 00 00 movl $0xe,(%eax) 10d23a: eb 60 jmp 10d29c for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d23c: 8b 16 mov (%esi),%edx 10d23e: 85 d2 test %edx,%edx 10d240: 74 43 je 10d285 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d242: 50 push %eax 10d243: 51 push %ecx 10d244: 52 push %edx 10d245: ff 75 08 pushl 0x8(%ebp) 10d248: 89 55 e4 mov %edx,-0x1c(%ebp) 10d24b: 89 4d e0 mov %ecx,-0x20(%ebp) 10d24e: e8 e1 22 00 00 call 10f534 10d253: 83 c4 10 add $0x10,%esp 10d256: 85 c0 test %eax,%eax 10d258: 8b 55 e4 mov -0x1c(%ebp),%edx 10d25b: 8b 4d e0 mov -0x20(%ebp),%ecx 10d25e: 75 25 jne 10d285 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d260: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d264: 75 1f jne 10d285 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d266: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d268: c7 43 08 7c ef 11 00 movl $0x11ef7c,0x8(%ebx) pathloc->ops = &devFS_ops; 10d26f: c7 43 0c 34 ef 11 00 movl $0x11ef34,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d276: a1 d0 f0 11 00 mov 0x11f0d0,%eax 10d27b: 8b 40 28 mov 0x28(%eax),%eax 10d27e: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d281: 31 c0 xor %eax,%eax 10d283: eb 1a jmp 10d29f /* 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++) { 10d285: 47 inc %edi 10d286: 83 c6 14 add $0x14,%esi 10d289: 3b 3d 48 d1 11 00 cmp 0x11d148,%edi 10d28f: 72 ab jb 10d23c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d291: e8 ca 15 00 00 call 10e860 <__errno> 10d296: c7 00 02 00 00 00 movl $0x2,(%eax) 10d29c: 83 c8 ff or $0xffffffff,%eax } 10d29f: 8d 65 f4 lea -0xc(%ebp),%esp 10d2a2: 5b pop %ebx 10d2a3: 5e pop %esi 10d2a4: 5f pop %edi 10d2a5: c9 leave 10d2a6: c3 ret =============================================================================== 00106c30 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106c30: 55 push %ebp 106c31: 89 e5 mov %esp,%ebp 106c33: 57 push %edi 106c34: 56 push %esi 106c35: 53 push %ebx 106c36: 83 ec 1c sub $0x1c,%esp 106c39: 8b 7d 08 mov 0x8(%ebp),%edi 106c3c: 8b 4d 10 mov 0x10(%ebp),%ecx 106c3f: 8b 55 14 mov 0x14(%ebp),%edx * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 106c42: 80 3f 64 cmpb $0x64,(%edi) 106c45: 75 18 jne 106c5f 106c47: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106c4b: 75 12 jne 106c5f <== NEVER TAKEN 106c4d: 80 7f 02 76 cmpb $0x76,0x2(%edi) 106c51: 75 0c jne 106c5f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 106c53: 31 c0 xor %eax,%eax * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) 106c55: 80 7f 03 00 cmpb $0x0,0x3(%edi) 106c59: 0f 84 c9 00 00 00 je 106d28 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 106c5f: 8b 45 0c mov 0xc(%ebp),%eax 106c62: 25 00 f0 00 00 and $0xf000,%eax 106c67: 3d 00 20 00 00 cmp $0x2000,%eax 106c6c: 74 14 je 106c82 106c6e: 3d 00 60 00 00 cmp $0x6000,%eax 106c73: 74 0d je 106c82 rtems_set_errno_and_return_minus_one( EINVAL ); 106c75: e8 e6 7b 00 00 call 10e860 <__errno> 106c7a: c7 00 16 00 00 00 movl $0x16,(%eax) 106c80: eb 23 jmp 106ca5 ) { union __rtems_dev_t temp; temp.device = device; return temp.__overlay.major; 106c82: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106c85: 89 55 e0 mov %edx,-0x20(%ebp) else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 106c88: 8b 45 18 mov 0x18(%ebp),%eax 106c8b: 8b 08 mov (%eax),%ecx if (!device_name_table) 106c8d: 85 c9 test %ecx,%ecx 106c8f: 74 09 je 106c9a 106c91: 89 ca mov %ecx,%edx 106c93: 83 ce ff or $0xffffffff,%esi 106c96: 31 db xor %ebx,%ebx 106c98: eb 46 jmp 106ce0 rtems_set_errno_and_return_minus_one( EFAULT ); 106c9a: e8 c1 7b 00 00 call 10e860 <__errno> 106c9f: c7 00 0e 00 00 00 movl $0xe,(%eax) 106ca5: 83 c8 ff or $0xffffffff,%eax 106ca8: eb 7e jmp 106d28 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 106caa: 8b 02 mov (%edx),%eax 106cac: 85 c0 test %eax,%eax 106cae: 74 2a je 106cda slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 106cb0: 83 ec 08 sub $0x8,%esp 106cb3: 50 push %eax 106cb4: 57 push %edi 106cb5: 89 55 d8 mov %edx,-0x28(%ebp) 106cb8: 89 4d dc mov %ecx,-0x24(%ebp) 106cbb: e8 cc 87 00 00 call 10f48c 106cc0: 83 c4 10 add $0x10,%esp 106cc3: 85 c0 test %eax,%eax 106cc5: 8b 55 d8 mov -0x28(%ebp),%edx 106cc8: 8b 4d dc mov -0x24(%ebp),%ecx 106ccb: 75 0f jne 106cdc rtems_set_errno_and_return_minus_one( EEXIST ); 106ccd: e8 8e 7b 00 00 call 10e860 <__errno> 106cd2: c7 00 11 00 00 00 movl $0x11,(%eax) 106cd8: eb cb jmp 106ca5 if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; 106cda: 89 de mov %ebx,%esi /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 106cdc: 43 inc %ebx 106cdd: 83 c2 14 add $0x14,%edx 106ce0: 3b 1d 48 d1 11 00 cmp 0x11d148,%ebx 106ce6: 72 c2 jb 106caa else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 106ce8: 83 fe ff cmp $0xffffffff,%esi 106ceb: 75 0d jne 106cfa rtems_set_errno_and_return_minus_one( ENOMEM ); 106ced: e8 6e 7b 00 00 call 10e860 <__errno> 106cf2: c7 00 0c 00 00 00 movl $0xc,(%eax) 106cf8: eb ab jmp 106ca5 _ISR_Disable(level); 106cfa: 9c pushf 106cfb: fa cli 106cfc: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 106cfd: 6b d6 14 imul $0x14,%esi,%edx 106d00: 8d 14 11 lea (%ecx,%edx,1),%edx 106d03: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 106d05: 31 c0 xor %eax,%eax 106d07: 83 c9 ff or $0xffffffff,%ecx 106d0a: f2 ae repnz scas %es:(%edi),%al 106d0c: f7 d1 not %ecx 106d0e: 49 dec %ecx 106d0f: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 106d12: 8b 45 e4 mov -0x1c(%ebp),%eax 106d15: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 106d18: 8b 45 e0 mov -0x20(%ebp),%eax 106d1b: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 106d1e: 8b 45 0c mov 0xc(%ebp),%eax 106d21: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 106d24: 53 push %ebx 106d25: 9d popf return 0; 106d26: 31 c0 xor %eax,%eax } 106d28: 8d 65 f4 lea -0xc(%ebp),%esp 106d2b: 5b pop %ebx 106d2c: 5e pop %esi 106d2d: 5f pop %edi 106d2e: c9 leave 106d2f: c3 ret =============================================================================== 00108074 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 108074: 55 push %ebp 108075: 89 e5 mov %esp,%ebp 108077: 53 push %ebx 108078: 83 ec 04 sub $0x4,%esp 10807b: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 10807d: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 108084: 74 46 je 1080cc rtems_interrupt_disable (level); 108086: 9c pushf 108087: fa cli 108088: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 108089: eb 2f jmp 1080ba tty->rawOutBufState = rob_wait; 10808b: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108092: 00 00 00 rtems_interrupt_enable (level); 108095: 50 push %eax 108096: 9d popf sc = rtems_semaphore_obtain( 108097: 50 push %eax 108098: 6a 00 push $0x0 10809a: 6a 00 push $0x0 10809c: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 1080a2: e8 ad 20 00 00 call 10a154 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080a7: 83 c4 10 add $0x10,%esp 1080aa: 85 c0 test %eax,%eax 1080ac: 74 09 je 1080b7 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1080ae: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1080b1: 50 push %eax <== NOT EXECUTED 1080b2: e8 5d 26 00 00 call 10a714 <== NOT EXECUTED rtems_interrupt_disable (level); 1080b7: 9c pushf 1080b8: fa cli 1080b9: 58 pop %eax rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 1080ba: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 1080c0: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 1080c6: 39 d1 cmp %edx,%ecx 1080c8: 75 c1 jne 10808b tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 1080ca: 50 push %eax 1080cb: 9d popf } } 1080cc: 8b 5d fc mov -0x4(%ebp),%ebx 1080cf: c9 leave 1080d0: c3 ret =============================================================================== 00108c2b : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 108c2b: 55 push %ebp 108c2c: 89 e5 mov %esp,%ebp 108c2e: 53 push %ebx 108c2f: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && 108c32: f6 42 3d 02 testb $0x2,0x3d(%edx) 108c36: 74 3e je 108c76 <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 108c38: 0f b6 c8 movzbl %al,%ecx 108c3b: 8b 1d c4 10 12 00 mov 0x1210c4,%ebx 108c41: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 108c46: 74 2e je 108c76 108c48: 3c 09 cmp $0x9,%al 108c4a: 74 2a je 108c76 108c4c: 3c 0a cmp $0xa,%al 108c4e: 74 26 je 108c76 char echobuf[2]; echobuf[0] = '^'; 108c50: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 108c54: 83 f0 40 xor $0x40,%eax 108c57: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 108c5a: 50 push %eax 108c5b: 52 push %edx 108c5c: 6a 02 push $0x2 108c5e: 8d 45 f6 lea -0xa(%ebp),%eax 108c61: 50 push %eax 108c62: 89 55 e4 mov %edx,-0x1c(%ebp) 108c65: e8 84 fd ff ff call 1089ee tty->column += 2; 108c6a: 8b 55 e4 mov -0x1c(%ebp),%edx 108c6d: 83 42 28 02 addl $0x2,0x28(%edx) */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 108c71: 83 c4 10 add $0x10,%esp 108c74: eb 08 jmp 108c7e echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 108c76: 0f b6 c0 movzbl %al,%eax 108c79: e8 90 fe ff ff call 108b0e } } 108c7e: 8b 5d fc mov -0x4(%ebp),%ebx 108c81: c9 leave 108c82: c3 ret =============================================================================== 0010810e : void endgrent(void) { 10810e: 55 push %ebp 10810f: 89 e5 mov %esp,%ebp 108111: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 108114: a1 dc 50 12 00 mov 0x1250dc,%eax 108119: 85 c0 test %eax,%eax 10811b: 74 0c je 108129 <== NEVER TAKEN fclose(group_fp); 10811d: 83 ec 0c sub $0xc,%esp 108120: 50 push %eax 108121: e8 8a 8f 00 00 call 1110b0 108126: 83 c4 10 add $0x10,%esp } 108129: c9 leave 10812a: c3 ret =============================================================================== 00107fc1 : void endpwent(void) { 107fc1: 55 push %ebp 107fc2: 89 e5 mov %esp,%ebp 107fc4: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 107fc7: a1 b8 51 12 00 mov 0x1251b8,%eax 107fcc: 85 c0 test %eax,%eax 107fce: 74 0c je 107fdc <== NEVER TAKEN fclose(passwd_fp); 107fd0: 83 ec 0c sub $0xc,%esp 107fd3: 50 push %eax 107fd4: e8 d7 90 00 00 call 1110b0 107fd9: 83 c4 10 add $0x10,%esp } 107fdc: c9 leave 107fdd: c3 ret =============================================================================== 00108c83 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 108c83: 55 push %ebp 108c84: 89 e5 mov %esp,%ebp 108c86: 57 push %edi 108c87: 56 push %esi 108c88: 53 push %ebx 108c89: 83 ec 2c sub $0x2c,%esp 108c8c: 89 c3 mov %eax,%ebx 108c8e: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108c91: 83 78 20 00 cmpl $0x0,0x20(%eax) 108c95: 0f 84 59 01 00 00 je 108df4 return; if (lineFlag) { 108c9b: 85 d2 test %edx,%edx 108c9d: 0f 84 46 01 00 00 je 108de9 if (!(tty->termios.c_lflag & ECHO)) { 108ca3: 8b 40 3c mov 0x3c(%eax),%eax 108ca6: a8 08 test $0x8,%al 108ca8: 75 0c jne 108cb6 <== ALWAYS TAKEN tty->ccount = 0; 108caa: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108cb1: e9 3e 01 00 00 jmp 108df4 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 108cb6: a8 10 test $0x10,%al 108cb8: 0f 85 2b 01 00 00 jne 108de9 <== ALWAYS TAKEN tty->ccount = 0; 108cbe: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108cc5: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 108cc9: 89 da mov %ebx,%edx <== NOT EXECUTED 108ccb: e8 5b ff ff ff call 108c2b <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108cd0: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108cd4: 0f 84 1a 01 00 00 je 108df4 <== NOT EXECUTED echo ('\n', tty); 108cda: 89 da mov %ebx,%edx <== NOT EXECUTED 108cdc: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108ce1: eb 2a jmp 108d0d <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108ce3: 8b 7b 1c mov 0x1c(%ebx),%edi 108ce6: 8d 50 ff lea -0x1(%eax),%edx 108ce9: 89 53 20 mov %edx,0x20(%ebx) 108cec: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108cf0: 8b 53 3c mov 0x3c(%ebx),%edx 108cf3: f6 c2 08 test $0x8,%dl 108cf6: 0f 84 e7 00 00 00 je 108de3 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108cfc: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108d00: 75 17 jne 108d19 108d02: f6 c2 10 test $0x10,%dl 108d05: 75 12 jne 108d19 <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 108d07: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 108d0b: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108d0d: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108d10: 5b pop %ebx <== NOT EXECUTED 108d11: 5e pop %esi <== NOT EXECUTED 108d12: 5f pop %edi <== NOT EXECUTED 108d13: c9 leave <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 108d14: e9 12 ff ff ff jmp 108c2b <== NOT EXECUTED } else if (c == '\t') { 108d19: 80 f9 09 cmp $0x9,%cl 108d1c: 8b 35 c4 10 12 00 mov 0x1210c4,%esi 108d22: 89 75 e0 mov %esi,-0x20(%ebp) 108d25: 75 60 jne 108d87 int col = tty->read_start_column; 108d27: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d2a: b9 01 00 00 00 mov $0x1,%ecx c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 108d2f: 81 e2 00 02 00 00 and $0x200,%edx 108d35: 89 55 dc mov %edx,-0x24(%ebp) 108d38: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d3b: eb 28 jmp 108d65 c = tty->cbuf[i++]; 108d3d: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 108d41: 80 fa 09 cmp $0x9,%dl 108d44: 75 05 jne 108d4b col = (col | 7) + 1; 108d46: 83 ce 07 or $0x7,%esi 108d49: eb 18 jmp 108d63 } else if (iscntrl (c)) { 108d4b: 0f b6 d2 movzbl %dl,%edx 108d4e: 8b 45 e0 mov -0x20(%ebp),%eax 108d51: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 108d56: 74 0b je 108d63 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 108d58: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 108d5c: 74 06 je 108d64 <== NOT EXECUTED col += 2; 108d5e: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 108d61: eb 01 jmp 108d64 <== NOT EXECUTED } else { col++; 108d63: 46 inc %esi 108d64: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d65: 3b 4d d4 cmp -0x2c(%ebp),%ecx 108d68: 75 d3 jne 108d3d 108d6a: eb 14 jmp 108d80 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 108d6c: 57 push %edi 108d6d: 53 push %ebx 108d6e: 6a 01 push $0x1 108d70: 68 b0 d7 11 00 push $0x11d7b0 108d75: e8 74 fc ff ff call 1089ee tty->column--; 108d7a: ff 4b 28 decl 0x28(%ebx) 108d7d: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108d80: 39 73 28 cmp %esi,0x28(%ebx) 108d83: 7f e7 jg 108d6c 108d85: eb 5c jmp 108de3 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 108d87: 0f b6 f1 movzbl %cl,%esi 108d8a: 8b 45 e0 mov -0x20(%ebp),%eax 108d8d: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108d92: 74 21 je 108db5 <== ALWAYS TAKEN 108d94: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 108d97: 74 1c je 108db5 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108d99: 51 push %ecx <== NOT EXECUTED 108d9a: 53 push %ebx <== NOT EXECUTED 108d9b: 6a 03 push $0x3 <== NOT EXECUTED 108d9d: 68 ae d7 11 00 push $0x11d7ae <== NOT EXECUTED 108da2: e8 47 fc ff ff call 1089ee <== NOT EXECUTED if (tty->column) 108da7: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108daa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108dad: 85 c0 test %eax,%eax <== NOT EXECUTED 108daf: 74 04 je 108db5 <== NOT EXECUTED tty->column--; 108db1: 48 dec %eax <== NOT EXECUTED 108db2: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108db5: a1 c4 10 12 00 mov 0x1210c4,%eax 108dba: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108dbf: 74 06 je 108dc7 <== ALWAYS TAKEN 108dc1: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108dc5: 74 1c je 108de3 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108dc7: 52 push %edx 108dc8: 53 push %ebx 108dc9: 6a 03 push $0x3 108dcb: 68 ae d7 11 00 push $0x11d7ae 108dd0: e8 19 fc ff ff call 1089ee if (tty->column) 108dd5: 8b 43 28 mov 0x28(%ebx),%eax 108dd8: 83 c4 10 add $0x10,%esp 108ddb: 85 c0 test %eax,%eax 108ddd: 74 04 je 108de3 <== NEVER TAKEN tty->column--; 108ddf: 48 dec %eax 108de0: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108de3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108de7: 74 0b je 108df4 echo ('\n', tty); return; } } while (tty->ccount) { 108de9: 8b 43 20 mov 0x20(%ebx),%eax 108dec: 85 c0 test %eax,%eax 108dee: 0f 85 ef fe ff ff jne 108ce3 } } if (!lineFlag) break; } } 108df4: 8d 65 f4 lea -0xc(%ebp),%esp 108df7: 5b pop %ebx 108df8: 5e pop %esi 108df9: 5f pop %edi 108dfa: c9 leave 108dfb: c3 ret =============================================================================== 00107bd8 : int fcntl( int fd, int cmd, ... ) { 107bd8: 55 push %ebp 107bd9: 89 e5 mov %esp,%ebp 107bdb: 57 push %edi 107bdc: 56 push %esi 107bdd: 53 push %ebx 107bde: 83 ec 0c sub $0xc,%esp 107be1: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107be4: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107be7: 8b 0d 64 14 12 00 mov 0x121464,%ecx 107bed: 39 cb cmp %ecx,%ebx 107bef: 73 14 jae 107c05 iop = rtems_libio_iop( fd ); 107bf1: 8b 15 38 54 12 00 mov 0x125438,%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 16 94 00 00 call 111020 <__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 fc ef 11 00 jmp *0x11effc(,%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 38 54 12 00 sub 0x125438,%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 5a 93 00 00 call 111020 <__errno> 107cc6: c7 00 86 00 00 00 movl $0x86,(%eax) 107ccc: eb 2d jmp 107cfb ret = -1; break; default: errno = EINVAL; 107cce: e8 4d 93 00 00 call 111020 <__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 27 93 00 00 call 111020 <__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 =============================================================================== 0010f847 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f847: 55 push %ebp 10f848: 89 e5 mov %esp,%ebp 10f84a: 57 push %edi 10f84b: 56 push %esi 10f84c: 53 push %ebx 10f84d: 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) { 10f850: 83 3d 24 4f 12 00 00 cmpl $0x0,0x124f24 10f857: 75 50 jne 10f8a9 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 ); 10f859: 51 push %ecx 10f85a: 6a 00 push $0x0 10f85c: 6a 00 push $0x0 10f85e: ff 35 28 51 12 00 pushl 0x125128 10f864: e8 27 c3 ff ff call 10bb90 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f869: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10f86c: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f86e: 83 3d 24 4f 12 00 00 cmpl $0x0,0x124f24 10f875: 75 1d jne 10f894 <== NEVER TAKEN sc = rtems_semaphore_create( 10f877: 83 ec 0c sub $0xc,%esp 10f87a: 68 24 4f 12 00 push $0x124f24 10f87f: 6a 00 push $0x0 10f881: 6a 54 push $0x54 10f883: 6a 01 push $0x1 10f885: 68 45 50 49 50 push $0x50495045 10f88a: e8 d9 c0 ff ff call 10b968 10f88f: 89 c3 mov %eax,%ebx 10f891: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10f894: 83 ec 0c sub $0xc,%esp 10f897: ff 35 28 51 12 00 pushl 0x125128 10f89d: e8 da c3 ff ff call 10bc7c } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10f8a2: 83 c4 10 add $0x10,%esp 10f8a5: 85 db test %ebx,%ebx 10f8a7: 75 19 jne 10f8c2 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10f8a9: 52 push %edx 10f8aa: 6a 00 push $0x0 10f8ac: 6a 00 push $0x0 10f8ae: ff 35 24 4f 12 00 pushl 0x124f24 10f8b4: e8 d7 c2 ff ff call 10bb90 } if (sc == RTEMS_SUCCESSFUL) { 10f8b9: 83 c4 10 add $0x10,%esp return 0; 10f8bc: 31 f6 xor %esi,%esi if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { 10f8be: 85 c0 test %eax,%eax 10f8c0: 74 05 je 10f8c7 <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 10f8c2: be f4 ff ff ff mov $0xfffffff4,%esi { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 10f8c7: 85 f6 test %esi,%esi 10f8c9: 0f 85 f5 02 00 00 jne 10fbc4 return err; pipe = *pipep; 10f8cf: 8b 45 08 mov 0x8(%ebp),%eax 10f8d2: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10f8d4: 85 db test %ebx,%ebx 10f8d6: 0f 85 14 01 00 00 jne 10f9f0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10f8dc: 83 ec 0c sub $0xc,%esp 10f8df: 6a 34 push $0x34 10f8e1: e8 52 96 ff ff call 108f38 10f8e6: 89 c3 mov %eax,%ebx 10f8e8: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10f8eb: 83 c4 10 add $0x10,%esp 10f8ee: 85 c0 test %eax,%eax 10f8f0: 0f 84 f3 00 00 00 je 10f9e9 return err; memset(pipe, 0, sizeof(pipe_control_t)); 10f8f6: b9 0d 00 00 00 mov $0xd,%ecx 10f8fb: 89 c7 mov %eax,%edi 10f8fd: 89 f0 mov %esi,%eax 10f8ff: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10f901: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10f908: 83 ec 0c sub $0xc,%esp 10f90b: 68 00 02 00 00 push $0x200 10f910: e8 23 96 ff ff call 108f38 10f915: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10f917: 83 c4 10 add $0x10,%esp 10f91a: 85 c0 test %eax,%eax 10f91c: 0f 84 b9 00 00 00 je 10f9db <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f922: 8d 43 2c lea 0x2c(%ebx),%eax 10f925: 50 push %eax 10f926: 6a 00 push $0x0 10f928: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10f92a: 0f be 05 74 30 12 00 movsbl 0x123074,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f931: 0d 00 72 49 50 or $0x50497200,%eax 10f936: 50 push %eax 10f937: e8 84 0e 00 00 call 1107c0 10f93c: 83 c4 10 add $0x10,%esp 10f93f: 85 c0 test %eax,%eax 10f941: 0f 85 84 00 00 00 jne 10f9cb rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10f947: 8d 43 30 lea 0x30(%ebx),%eax 10f94a: 50 push %eax 10f94b: 6a 00 push $0x0 10f94d: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10f94f: 0f be 05 74 30 12 00 movsbl 0x123074,%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( 10f956: 0d 00 77 49 50 or $0x50497700,%eax 10f95b: 50 push %eax 10f95c: e8 5f 0e 00 00 call 1107c0 10f961: 83 c4 10 add $0x10,%esp 10f964: 85 c0 test %eax,%eax 10f966: 75 52 jne 10f9ba rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10f968: 83 ec 0c sub $0xc,%esp 10f96b: 8d 43 28 lea 0x28(%ebx),%eax 10f96e: 50 push %eax 10f96f: 6a 00 push $0x0 10f971: 6a 10 push $0x10 10f973: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10f975: 0f be 05 74 30 12 00 movsbl 0x123074,%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( 10f97c: 0d 00 73 49 50 or $0x50497300,%eax 10f981: 50 push %eax 10f982: e8 e1 bf ff ff call 10b968 10f987: 83 c4 20 add $0x20,%esp 10f98a: 85 c0 test %eax,%eax 10f98c: 75 1b jne 10f9a9 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10f98e: a0 74 30 12 00 mov 0x123074,%al 10f993: 8d 50 01 lea 0x1(%eax),%edx 10f996: 88 15 74 30 12 00 mov %dl,0x123074 10f99c: 3c 7a cmp $0x7a,%al 10f99e: 75 50 jne 10f9f0 c = 'a'; 10f9a0: c6 05 74 30 12 00 61 movb $0x61,0x123074 10f9a7: eb 47 jmp 10f9f0 return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10f9a9: 83 ec 0c sub $0xc,%esp 10f9ac: 8b 55 d4 mov -0x2c(%ebp),%edx 10f9af: ff 72 30 pushl 0x30(%edx) 10f9b2: e8 c1 0e 00 00 call 110878 10f9b7: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10f9ba: 83 ec 0c sub $0xc,%esp 10f9bd: 8b 45 d4 mov -0x2c(%ebp),%eax 10f9c0: ff 70 2c pushl 0x2c(%eax) 10f9c3: e8 b0 0e 00 00 call 110878 10f9c8: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10f9cb: 83 ec 0c sub $0xc,%esp 10f9ce: 8b 55 d4 mov -0x2c(%ebp),%edx 10f9d1: ff 32 pushl (%edx) 10f9d3: e8 5c 8f ff ff call 108934 10f9d8: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10f9db: 83 ec 0c sub $0xc,%esp 10f9de: ff 75 d4 pushl -0x2c(%ebp) 10f9e1: e8 4e 8f ff ff call 108934 10f9e6: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10f9e9: be f4 ff ff ff mov $0xfffffff4,%esi 10f9ee: eb 33 jmp 10fa23 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10f9f0: 50 push %eax 10f9f1: 6a 00 push $0x0 10f9f3: 6a 00 push $0x0 10f9f5: ff 73 28 pushl 0x28(%ebx) 10f9f8: e8 93 c1 ff ff call 10bb90 10f9fd: 83 c4 10 add $0x10,%esp 10fa00: 85 c0 test %eax,%eax 10fa02: 74 05 je 10fa09 <== ALWAYS TAKEN err = -EINTR; 10fa04: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10fa09: 8b 45 08 mov 0x8(%ebp),%eax 10fa0c: 83 38 00 cmpl $0x0,(%eax) 10fa0f: 75 12 jne 10fa23 if (err) 10fa11: 85 f6 test %esi,%esi 10fa13: 74 09 je 10fa1e <== ALWAYS TAKEN pipe_free(pipe); 10fa15: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10fa17: e8 5e fd ff ff call 10f77a <== NOT EXECUTED 10fa1c: eb 05 jmp 10fa23 <== NOT EXECUTED else *pipep = pipe; 10fa1e: 8b 55 08 mov 0x8(%ebp),%edx 10fa21: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10fa23: e8 3c fd ff ff call 10f764 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10fa28: 85 f6 test %esi,%esi 10fa2a: 0f 85 94 01 00 00 jne 10fbc4 return err; pipe = *pipep; 10fa30: 8b 45 08 mov 0x8(%ebp),%eax 10fa33: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10fa35: 8b 55 0c mov 0xc(%ebp),%edx 10fa38: 8b 42 14 mov 0x14(%edx),%eax 10fa3b: 83 e0 06 and $0x6,%eax 10fa3e: 83 f8 04 cmp $0x4,%eax 10fa41: 0f 84 91 00 00 00 je 10fad8 10fa47: 83 f8 06 cmp $0x6,%eax 10fa4a: 0f 84 10 01 00 00 je 10fb60 10fa50: 83 f8 02 cmp $0x2,%eax 10fa53: 0f 85 49 01 00 00 jne 10fba2 <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10fa59: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fa5c: 8b 43 10 mov 0x10(%ebx),%eax 10fa5f: 8d 50 01 lea 0x1(%eax),%edx 10fa62: 89 53 10 mov %edx,0x10(%ebx) 10fa65: 85 c0 test %eax,%eax 10fa67: 75 11 jne 10fa7a <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fa69: 57 push %edi 10fa6a: 57 push %edi 10fa6b: 8d 45 e4 lea -0x1c(%ebp),%eax 10fa6e: 50 push %eax 10fa6f: ff 73 30 pushl 0x30(%ebx) 10fa72: e8 89 0e 00 00 call 110900 10fa77: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10fa7a: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fa7e: 0f 85 1e 01 00 00 jne 10fba2 /* Not an error */ if (LIBIO_NODELAY(iop)) 10fa84: 8b 45 0c mov 0xc(%ebp),%eax 10fa87: f6 40 14 01 testb $0x1,0x14(%eax) 10fa8b: 0f 85 11 01 00 00 jne 10fba2 break; prevCounter = pipe->writerCounter; 10fa91: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10fa94: 83 ec 0c sub $0xc,%esp 10fa97: ff 73 28 pushl 0x28(%ebx) 10fa9a: e8 dd c1 ff ff call 10bc7c if (! PIPE_READWAIT(pipe)) 10fa9f: 5a pop %edx 10faa0: 59 pop %ecx 10faa1: 6a 00 push $0x0 10faa3: ff 73 2c pushl 0x2c(%ebx) 10faa6: e8 ad 0e 00 00 call 110958 10faab: 83 c4 10 add $0x10,%esp 10faae: 85 c0 test %eax,%eax 10fab0: 0f 85 f9 00 00 00 jne 10fbaf <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fab6: 50 push %eax 10fab7: 6a 00 push $0x0 10fab9: 6a 00 push $0x0 10fabb: ff 73 28 pushl 0x28(%ebx) 10fabe: e8 cd c0 ff ff call 10bb90 10fac3: 83 c4 10 add $0x10,%esp 10fac6: 85 c0 test %eax,%eax 10fac8: 0f 85 e1 00 00 00 jne 10fbaf <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10face: 3b 7b 24 cmp 0x24(%ebx),%edi 10fad1: 74 c1 je 10fa94 <== NEVER TAKEN 10fad3: e9 ca 00 00 00 jmp 10fba2 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10fad8: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fadb: 8b 43 14 mov 0x14(%ebx),%eax 10fade: 8d 50 01 lea 0x1(%eax),%edx 10fae1: 89 53 14 mov %edx,0x14(%ebx) 10fae4: 85 c0 test %eax,%eax 10fae6: 75 11 jne 10faf9 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fae8: 57 push %edi 10fae9: 57 push %edi 10faea: 8d 45 e4 lea -0x1c(%ebp),%eax 10faed: 50 push %eax 10faee: ff 73 2c pushl 0x2c(%ebx) 10faf1: e8 0a 0e 00 00 call 110900 10faf6: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10faf9: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fafd: 0f 85 9f 00 00 00 jne 10fba2 10fb03: 8b 55 0c mov 0xc(%ebp),%edx 10fb06: f6 42 14 01 testb $0x1,0x14(%edx) 10fb0a: 74 18 je 10fb24 PIPE_UNLOCK(pipe); 10fb0c: 83 ec 0c sub $0xc,%esp 10fb0f: ff 73 28 pushl 0x28(%ebx) 10fb12: e8 65 c1 ff ff call 10bc7c err = -ENXIO; goto out_error; 10fb17: 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; 10fb1a: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10fb1f: e9 90 00 00 00 jmp 10fbb4 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10fb24: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10fb27: 83 ec 0c sub $0xc,%esp 10fb2a: ff 73 28 pushl 0x28(%ebx) 10fb2d: e8 4a c1 ff ff call 10bc7c if (! PIPE_WRITEWAIT(pipe)) 10fb32: 5a pop %edx 10fb33: 59 pop %ecx 10fb34: 6a 00 push $0x0 10fb36: ff 73 30 pushl 0x30(%ebx) 10fb39: e8 1a 0e 00 00 call 110958 10fb3e: 83 c4 10 add $0x10,%esp 10fb41: 85 c0 test %eax,%eax 10fb43: 75 6a jne 10fbaf <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fb45: 50 push %eax 10fb46: 6a 00 push $0x0 10fb48: 6a 00 push $0x0 10fb4a: ff 73 28 pushl 0x28(%ebx) 10fb4d: e8 3e c0 ff ff call 10bb90 10fb52: 83 c4 10 add $0x10,%esp 10fb55: 85 c0 test %eax,%eax 10fb57: 75 56 jne 10fbaf <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10fb59: 3b 7b 20 cmp 0x20(%ebx),%edi 10fb5c: 74 c9 je 10fb27 <== NEVER TAKEN 10fb5e: eb 42 jmp 10fba2 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10fb60: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fb63: 8b 43 10 mov 0x10(%ebx),%eax 10fb66: 8d 50 01 lea 0x1(%eax),%edx 10fb69: 89 53 10 mov %edx,0x10(%ebx) 10fb6c: 85 c0 test %eax,%eax 10fb6e: 75 11 jne 10fb81 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fb70: 51 push %ecx 10fb71: 51 push %ecx 10fb72: 8d 45 e4 lea -0x1c(%ebp),%eax 10fb75: 50 push %eax 10fb76: ff 73 30 pushl 0x30(%ebx) 10fb79: e8 82 0d 00 00 call 110900 10fb7e: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10fb81: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fb84: 8b 43 14 mov 0x14(%ebx),%eax 10fb87: 8d 50 01 lea 0x1(%eax),%edx 10fb8a: 89 53 14 mov %edx,0x14(%ebx) 10fb8d: 85 c0 test %eax,%eax 10fb8f: 75 11 jne 10fba2 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fb91: 52 push %edx 10fb92: 52 push %edx 10fb93: 8d 45 e4 lea -0x1c(%ebp),%eax 10fb96: 50 push %eax 10fb97: ff 73 2c pushl 0x2c(%ebx) 10fb9a: e8 61 0d 00 00 call 110900 10fb9f: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10fba2: 83 ec 0c sub $0xc,%esp 10fba5: ff 73 28 pushl 0x28(%ebx) 10fba8: e8 cf c0 ff ff call 10bc7c 10fbad: eb 12 jmp 10fbc1 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10fbaf: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10fbb4: 50 push %eax 10fbb5: 50 push %eax 10fbb6: ff 75 0c pushl 0xc(%ebp) 10fbb9: ff 75 08 pushl 0x8(%ebp) 10fbbc: e8 f4 fb ff ff call 10f7b5 return err; 10fbc1: 83 c4 10 add $0x10,%esp } 10fbc4: 89 f0 mov %esi,%eax 10fbc6: 8d 65 f4 lea -0xc(%ebp),%esp 10fbc9: 5b pop %ebx 10fbca: 5e pop %esi 10fbcb: 5f pop %edi 10fbcc: c9 leave 10fbcd: 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 64 14 12 00 cmp 0x121464,%eax 107d8e: 73 11 jae 107da1 iop = rtems_libio_iop(fd); 107d90: 6b c0 38 imul $0x38,%eax,%eax 107d93: 03 05 38 54 12 00 add 0x125438,%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 7a 92 00 00 call 111020 <__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 24 f0 11 00 jmp *0x11f024(,%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 1d 92 00 00 call 111020 <__errno> 107e03: c7 00 16 00 00 00 movl $0x16,(%eax) 107e09: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 107e0c: c9 leave 107e0d: c3 ret =============================================================================== 00107338 : #include void free( void *ptr ) { 107338: 55 push %ebp 107339: 89 e5 mov %esp,%ebp 10733b: 53 push %ebx 10733c: 83 ec 04 sub $0x4,%esp 10733f: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 107342: ff 05 3c 31 12 00 incl 0x12313c if ( !ptr ) 107348: 85 db test %ebx,%ebx 10734a: 74 5f je 1073ab return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10734c: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 107353: 75 15 jne 10736a <== NEVER TAKEN !malloc_is_system_state_OK() ) { 107355: e8 56 01 00 00 call 1074b0 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10735a: 84 c0 test %al,%al 10735c: 75 0c jne 10736a !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 10735e: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 107361: 8b 5d fc mov -0x4(%ebp),%ebx 107364: c9 leave /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 107365: e9 ae 01 00 00 jmp 107518 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 10736a: a1 d0 15 12 00 mov 0x1215d0,%eax 10736f: 85 c0 test %eax,%eax 107371: 74 0a je 10737d (*rtems_malloc_statistics_helpers->at_free)(ptr); 107373: 83 ec 0c sub $0xc,%esp 107376: 53 push %ebx 107377: ff 50 08 call *0x8(%eax) 10737a: 83 c4 10 add $0x10,%esp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 10737d: 50 push %eax 10737e: 50 push %eax 10737f: 53 push %ebx 107380: ff 35 50 f1 11 00 pushl 0x11f150 107386: e8 35 45 00 00 call 10b8c0 <_Protected_heap_Free> 10738b: 83 c4 10 add $0x10,%esp 10738e: 84 c0 test %al,%al 107390: 75 19 jne 1073ab printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 107392: a1 50 f1 11 00 mov 0x11f150,%eax */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 107397: ff 70 1c pushl 0x1c(%eax) 10739a: ff 70 18 pushl 0x18(%eax) 10739d: 53 push %ebx 10739e: 68 cf d6 11 00 push $0x11d6cf 1073a3: e8 d8 0b 00 00 call 107f80 1073a8: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1073ab: 8b 5d fc mov -0x4(%ebp),%ebx 1073ae: c9 leave 1073af: c3 ret =============================================================================== 001085c0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 1085c0: 55 push %ebp 1085c1: 89 e5 mov %esp,%ebp 1085c3: 53 push %ebx 1085c4: 83 ec 04 sub $0x4,%esp 1085c7: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 1085ca: 81 fb 48 43 12 00 cmp $0x124348,%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 =============================================================================== 0011cf58 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11cf58: 55 push %ebp 11cf59: 89 e5 mov %esp,%ebp 11cf5b: 57 push %edi 11cf5c: 56 push %esi 11cf5d: 53 push %ebx 11cf5e: 83 ec 2c sub $0x2c,%esp 11cf61: 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 ); 11cf64: 31 db xor %ebx,%ebx 11cf66: 3b 05 44 24 12 00 cmp 0x122444,%eax 11cf6c: 73 09 jae 11cf77 <== NEVER TAKEN 11cf6e: 6b d8 38 imul $0x38,%eax,%ebx 11cf71: 03 1d 40 65 12 00 add 0x126540,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11cf77: 8d 7d d4 lea -0x2c(%ebp),%edi 11cf7a: 8d 73 18 lea 0x18(%ebx),%esi 11cf7d: b9 05 00 00 00 mov $0x5,%ecx 11cf82: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11cf84: 83 ec 0c sub $0xc,%esp 11cf87: 8d 45 d4 lea -0x2c(%ebp),%eax 11cf8a: 50 push %eax 11cf8b: 8b 45 e0 mov -0x20(%ebp),%eax 11cf8e: ff 50 10 call *0x10(%eax) 11cf91: 83 c4 10 add $0x10,%esp 11cf94: 48 dec %eax 11cf95: 74 10 je 11cfa7 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11cf97: e8 94 41 ff ff call 111130 <__errno> 11cf9c: c7 00 14 00 00 00 movl $0x14,(%eax) 11cfa2: 83 c8 ff or $0xffffffff,%eax 11cfa5: eb 11 jmp 11cfb8 /* * 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 ); 11cfa7: 50 push %eax 11cfa8: 8b 43 20 mov 0x20(%ebx),%eax 11cfab: ff 75 10 pushl 0x10(%ebp) 11cfae: ff 75 0c pushl 0xc(%ebp) 11cfb1: 53 push %ebx 11cfb2: ff 50 08 call *0x8(%eax) 11cfb5: 83 c4 10 add $0x10,%esp } 11cfb8: 8d 65 f4 lea -0xc(%ebp),%esp 11cfbb: 5b pop %ebx 11cfbc: 5e pop %esi 11cfbd: 5f pop %edi 11cfbe: c9 leave 11cfbf: c3 ret =============================================================================== 001073b0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 1073b0: 55 push %ebp 1073b1: 89 e5 mov %esp,%ebp 1073b3: 56 push %esi 1073b4: 53 push %ebx 1073b5: 83 ec 10 sub $0x10,%esp 1073b8: 8b 5d 08 mov 0x8(%ebp),%ebx /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 1073bb: 85 db test %ebx,%ebx 1073bd: 75 10 jne 1073cf <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 1073bf: e8 f4 8d 00 00 call 1101b8 <__errno> <== NOT EXECUTED 1073c4: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 1073ca: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 1073cd: eb 29 jmp 1073f8 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 1073cf: 9c pushf 1073d0: fa cli 1073d1: 5e pop %esi _TOD_Get( &now ); 1073d2: 83 ec 0c sub $0xc,%esp 1073d5: 8d 45 f0 lea -0x10(%ebp),%eax 1073d8: 50 push %eax 1073d9: e8 6e 39 00 00 call 10ad4c <_TOD_Get> _ISR_Enable(level); 1073de: 56 push %esi 1073df: 9d popf useconds = (suseconds_t)now.tv_nsec; 1073e0: 8b 45 f4 mov -0xc(%ebp),%eax useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 1073e3: 8b 55 f0 mov -0x10(%ebp),%edx 1073e6: 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; 1073e8: b9 e8 03 00 00 mov $0x3e8,%ecx 1073ed: 99 cltd 1073ee: f7 f9 idiv %ecx time->tv_sec = now.tv_sec; time->tv_usec = useconds; 1073f0: 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; 1073f3: 83 c4 10 add $0x10,%esp 1073f6: 31 c0 xor %eax,%eax } 1073f8: 8d 65 f8 lea -0x8(%ebp),%esp 1073fb: 5b pop %ebx 1073fc: 5e pop %esi 1073fd: c9 leave 1073fe: c3 ret =============================================================================== 0010fb08 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10fb08: 55 push %ebp 10fb09: 89 e5 mov %esp,%ebp 10fb0b: 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 ) 10fb0e: 8b 4a 18 mov 0x18(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 10fb11: 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 ) 10fb14: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 10fb18: 75 10 jne 10fb2a <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 10fb1a: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 10fb21: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 10fb28: 31 c0 xor %eax,%eax } 10fb2a: c9 leave 10fb2b: c3 ret =============================================================================== 0010fd69 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 10fd69: 55 push %ebp 10fd6a: 89 e5 mov %esp,%ebp 10fd6c: 53 push %ebx 10fd6d: 83 ec 04 sub $0x4,%esp 10fd70: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 10fd73: 8b 18 mov (%eax),%ebx 10fd75: 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 ) ) 10fd78: 39 53 50 cmp %edx,0x50(%ebx) 10fd7b: 74 0d je 10fd8a rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 10fd7d: e8 36 04 00 00 call 1101b8 <__errno> 10fd82: c7 00 5a 00 00 00 movl $0x5a,(%eax) 10fd88: eb 13 jmp 10fd9d /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 10fd8a: 8b 40 10 mov 0x10(%eax),%eax 10fd8d: 39 58 1c cmp %ebx,0x1c(%eax) 10fd90: 75 10 jne 10fda2 rtems_set_errno_and_return_minus_one( EBUSY ); 10fd92: e8 21 04 00 00 call 1101b8 <__errno> 10fd97: c7 00 10 00 00 00 movl $0x10,(%eax) 10fd9d: 83 c8 ff or $0xffffffff,%eax 10fda0: eb 1c jmp 10fdbe /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 10fda2: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10fda6: 75 ea jne 10fd92 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 10fda8: 83 ec 0c sub $0xc,%esp 10fdab: 53 push %ebx 10fdac: e8 13 de ff ff call 10dbc4 IMFS_check_node_remove( the_jnode ); 10fdb1: 89 1c 24 mov %ebx,(%esp) 10fdb4: e8 4d de ff ff call 10dc06 return 0; 10fdb9: 83 c4 10 add $0x10,%esp 10fdbc: 31 c0 xor %eax,%eax } 10fdbe: 8b 5d fc mov -0x4(%ebp),%ebx 10fdc1: c9 leave 10fdc2: c3 ret =============================================================================== 00107c5c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 107c5c: 55 push %ebp 107c5d: 89 e5 mov %esp,%ebp 107c5f: 53 push %ebx 107c60: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 107c63: 80 3d a0 52 12 00 00 cmpb $0x0,0x1252a0 107c6a: 0f 85 b8 00 00 00 jne 107d28 return; etc_passwd_initted = 1; 107c70: c6 05 a0 52 12 00 01 movb $0x1,0x1252a0 mkdir("/etc", 0777); 107c77: 50 push %eax 107c78: 50 push %eax 107c79: 68 ff 01 00 00 push $0x1ff 107c7e: 68 7b ef 11 00 push $0x11ef7b 107c83: e8 7c 07 00 00 call 108404 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 107c88: 59 pop %ecx 107c89: 5b pop %ebx 107c8a: 68 c6 dc 11 00 push $0x11dcc6 107c8f: 68 80 ef 11 00 push $0x11ef80 107c94: e8 1b 9b 00 00 call 1117b4 107c99: 83 c4 10 add $0x10,%esp 107c9c: 85 c0 test %eax,%eax 107c9e: 74 06 je 107ca6 fclose(fp); 107ca0: 83 ec 0c sub $0xc,%esp 107ca3: 50 push %eax 107ca4: eb 2a jmp 107cd0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107ca6: 52 push %edx 107ca7: 52 push %edx 107ca8: 68 e0 db 11 00 push $0x11dbe0 107cad: 68 80 ef 11 00 push $0x11ef80 107cb2: e8 fd 9a 00 00 call 1117b4 107cb7: 89 c3 mov %eax,%ebx 107cb9: 83 c4 10 add $0x10,%esp 107cbc: 85 c0 test %eax,%eax 107cbe: 74 18 je 107cd8 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107cc0: 50 push %eax 107cc1: 50 push %eax 107cc2: 53 push %ebx 107cc3: 68 8c ef 11 00 push $0x11ef8c 107cc8: e8 b3 9b 00 00 call 111880 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 107ccd: 89 1c 24 mov %ebx,(%esp) 107cd0: e8 db 93 00 00 call 1110b0 107cd5: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107cd8: 51 push %ecx 107cd9: 51 push %ecx 107cda: 68 c6 dc 11 00 push $0x11dcc6 107cdf: 68 f3 ef 11 00 push $0x11eff3 107ce4: e8 cb 9a 00 00 call 1117b4 107ce9: 83 c4 10 add $0x10,%esp 107cec: 85 c0 test %eax,%eax 107cee: 74 06 je 107cf6 fclose(fp); 107cf0: 83 ec 0c sub $0xc,%esp 107cf3: 50 push %eax 107cf4: eb 2a jmp 107d20 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107cf6: 52 push %edx 107cf7: 52 push %edx 107cf8: 68 e0 db 11 00 push $0x11dbe0 107cfd: 68 f3 ef 11 00 push $0x11eff3 107d02: e8 ad 9a 00 00 call 1117b4 107d07: 89 c3 mov %eax,%ebx 107d09: 83 c4 10 add $0x10,%esp 107d0c: 85 c0 test %eax,%eax 107d0e: 74 18 je 107d28 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107d10: 50 push %eax 107d11: 50 push %eax 107d12: 53 push %ebx 107d13: 68 fe ef 11 00 push $0x11effe 107d18: e8 63 9b 00 00 call 111880 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 107d1d: 89 1c 24 mov %ebx,(%esp) 107d20: e8 8b 93 00 00 call 1110b0 107d25: 83 c4 10 add $0x10,%esp } } 107d28: 8b 5d fc mov -0x4(%ebp),%ebx 107d2b: c9 leave 107d2c: c3 ret =============================================================================== 00108dfc : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108dfc: 55 push %ebp 108dfd: 89 e5 mov %esp,%ebp 108dff: 53 push %ebx 108e00: 83 ec 14 sub $0x14,%esp 108e03: 89 d3 mov %edx,%ebx 108e05: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 108e07: 8b 52 30 mov 0x30(%edx),%edx 108e0a: f6 c2 20 test $0x20,%dl 108e0d: 74 03 je 108e12 <== ALWAYS TAKEN c &= 0x7f; 108e0f: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108e12: f6 c6 02 test $0x2,%dh 108e15: 74 16 je 108e2d c = tolower (c); 108e17: 0f b6 c9 movzbl %cl,%ecx 108e1a: a1 c4 10 12 00 mov 0x1210c4,%eax 108e1f: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 108e24: 83 e0 03 and $0x3,%eax 108e27: 48 dec %eax 108e28: 75 03 jne 108e2d 108e2a: 83 c1 20 add $0x20,%ecx if (c == '\r') { 108e2d: 80 f9 0d cmp $0xd,%cl 108e30: 75 14 jne 108e46 if (tty->termios.c_iflag & IGNCR) return 0; 108e32: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 108e34: f6 c2 80 test $0x80,%dl 108e37: 0f 85 d9 00 00 00 jne 108f16 <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 108e3d: 80 e6 01 and $0x1,%dh 108e40: 74 1a je 108e5c <== NEVER TAKEN c = '\n'; 108e42: b1 0a mov $0xa,%cl 108e44: eb 16 jmp 108e5c } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 108e46: 80 f9 0a cmp $0xa,%cl 108e49: 75 09 jne 108e54 108e4b: 80 e2 40 and $0x40,%dl 108e4e: 74 0c je 108e5c <== ALWAYS TAKEN c = '\r'; 108e50: b1 0d mov $0xd,%cl <== NOT EXECUTED 108e52: eb 08 jmp 108e5c <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 108e54: 84 c9 test %cl,%cl 108e56: 0f 84 87 00 00 00 je 108ee3 <== NEVER TAKEN 108e5c: 8b 53 3c mov 0x3c(%ebx),%edx 108e5f: f6 c2 02 test $0x2,%dl 108e62: 74 7f je 108ee3 if (c == tty->termios.c_cc[VERASE]) { 108e64: 3a 4b 43 cmp 0x43(%ebx),%cl 108e67: 75 04 jne 108e6d erase (tty, 0); 108e69: 31 d2 xor %edx,%edx 108e6b: eb 0a jmp 108e77 return 0; } else if (c == tty->termios.c_cc[VKILL]) { 108e6d: 3a 4b 44 cmp 0x44(%ebx),%cl 108e70: 75 11 jne 108e83 erase (tty, 1); 108e72: ba 01 00 00 00 mov $0x1,%edx 108e77: 89 d8 mov %ebx,%eax 108e79: e8 05 fe ff ff call 108c83 108e7e: e9 91 00 00 00 jmp 108f14 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108e83: b8 01 00 00 00 mov $0x1,%eax } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 108e88: 3a 4b 45 cmp 0x45(%ebx),%cl 108e8b: 0f 84 85 00 00 00 je 108f16 <== NEVER TAKEN return 1; } else if (c == '\n') { 108e91: 80 f9 0a cmp $0xa,%cl 108e94: 75 1a jne 108eb0 if (tty->termios.c_lflag & (ECHO | ECHONL)) 108e96: 80 e2 48 and $0x48,%dl 108e99: 74 09 je 108ea4 <== NEVER TAKEN echo (c, tty); 108e9b: 89 da mov %ebx,%edx 108e9d: b0 0a mov $0xa,%al 108e9f: e8 87 fd ff ff call 108c2b tty->cbuf[tty->ccount++] = c; 108ea4: 8b 43 20 mov 0x20(%ebx),%eax 108ea7: 8b 53 1c mov 0x1c(%ebx),%edx 108eaa: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108eae: eb 28 jmp 108ed8 return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 108eb0: 3a 4b 4c cmp 0x4c(%ebx),%cl 108eb3: 74 05 je 108eba <== NEVER TAKEN 108eb5: 3a 4b 51 cmp 0x51(%ebx),%cl 108eb8: 75 29 jne 108ee3 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 108eba: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108ebd: 74 10 je 108ecf <== NOT EXECUTED echo (c, tty); 108ebf: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108ec2: 89 da mov %ebx,%edx <== NOT EXECUTED 108ec4: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 108ec7: e8 5f fd ff ff call 108c2b <== NOT EXECUTED 108ecc: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108ecf: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108ed2: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108ed5: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 108ed8: 40 inc %eax 108ed9: 89 43 20 mov %eax,0x20(%ebx) return 1; 108edc: b8 01 00 00 00 mov $0x1,%eax 108ee1: eb 33 jmp 108f16 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108ee3: 8b 15 40 10 12 00 mov 0x121040,%edx 108ee9: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 108eea: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108eec: 39 53 20 cmp %edx,0x20(%ebx) 108eef: 7d 25 jge 108f16 <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108ef1: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108ef5: 74 10 je 108f07 <== NEVER TAKEN echo (c, tty); 108ef7: 0f b6 c1 movzbl %cl,%eax 108efa: 89 da mov %ebx,%edx 108efc: 88 4d f4 mov %cl,-0xc(%ebp) 108eff: e8 27 fd ff ff call 108c2b 108f04: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 108f07: 8b 43 20 mov 0x20(%ebx),%eax 108f0a: 8b 53 1c mov 0x1c(%ebx),%edx 108f0d: 88 0c 02 mov %cl,(%edx,%eax,1) 108f10: 40 inc %eax 108f11: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108f14: 31 c0 xor %eax,%eax } 108f16: 83 c4 14 add $0x14,%esp 108f19: 5b pop %ebx 108f1a: c9 leave 108f1b: c3 ret =============================================================================== 001204b0 : * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 1204b0: 55 push %ebp <== NOT EXECUTED 1204b1: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 1204b3: 31 c0 xor %eax,%eax <== NOT EXECUTED 1204b5: c9 leave <== NOT EXECUTED 1204b6: c3 ret <== NOT EXECUTED =============================================================================== 0011b844 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 11b844: 55 push %ebp 11b845: 89 e5 mov %esp,%ebp 11b847: 53 push %ebx 11b848: 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())) 11b84b: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 11b852: 75 4f jne 11b8a3 <== NEVER TAKEN /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 11b854: 8b 1d 00 e0 11 00 mov 0x11e000,%ebx 11b85a: 39 1d e0 10 12 00 cmp %ebx,0x1210e0 11b860: 74 12 je 11b874 _wrapup_reent(_global_impure_ptr); 11b862: 83 ec 0c sub $0xc,%esp 11b865: 53 push %ebx 11b866: e8 b5 05 00 00 call 11be20 <_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; 11b86b: 89 1d e0 10 12 00 mov %ebx,0x1210e0 11b871: 83 c4 10 add $0x10,%esp * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 11b874: 83 ec 0c sub $0xc,%esp 11b877: a1 e0 10 12 00 mov 0x1210e0,%eax 11b87c: ff 70 04 pushl 0x4(%eax) 11b87f: e8 8c 4a ff ff call 110310 fclose (stdout); 11b884: 5a pop %edx 11b885: a1 e0 10 12 00 mov 0x1210e0,%eax 11b88a: ff 70 08 pushl 0x8(%eax) 11b88d: e8 7e 4a ff ff call 110310 fclose (stderr); 11b892: 58 pop %eax 11b893: a1 e0 10 12 00 mov 0x1210e0,%eax 11b898: ff 70 0c pushl 0xc(%eax) 11b89b: e8 70 4a ff ff call 110310 11b8a0: 83 c4 10 add $0x10,%esp } 11b8a3: 8b 5d fc mov -0x4(%ebp),%ebx 11b8a6: c9 leave 11b8a7: c3 ret =============================================================================== 0011b750 : off_t lseek( int fd, off_t offset, int whence ) { 11b750: 55 push %ebp 11b751: 89 e5 mov %esp,%ebp 11b753: 57 push %edi 11b754: 56 push %esi 11b755: 53 push %ebx 11b756: 83 ec 1c sub $0x1c,%esp 11b759: 8b 5d 08 mov 0x8(%ebp),%ebx 11b75c: 8b 45 0c mov 0xc(%ebp),%eax 11b75f: 8b 55 10 mov 0x10(%ebp),%edx 11b762: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11b765: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11b76b: 73 0f jae 11b77c iop = rtems_libio_iop( fd ); 11b76d: 6b db 38 imul $0x38,%ebx,%ebx 11b770: 03 1d 18 31 12 00 add 0x123118,%ebx rtems_libio_check_is_open(iop); 11b776: f6 43 15 01 testb $0x1,0x15(%ebx) 11b77a: 75 0d jne 11b789 11b77c: e8 37 4a ff ff call 1101b8 <__errno> 11b781: c7 00 09 00 00 00 movl $0x9,(%eax) 11b787: eb 4b jmp 11b7d4 /* * Now process the lseek(). */ old_offset = iop->offset; 11b789: 8b 73 0c mov 0xc(%ebx),%esi 11b78c: 8b 7b 10 mov 0x10(%ebx),%edi 11b78f: 89 75 e0 mov %esi,-0x20(%ebp) 11b792: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11b795: 83 f9 01 cmp $0x1,%ecx 11b798: 74 11 je 11b7ab 11b79a: 83 f9 02 cmp $0x2,%ecx 11b79d: 74 18 je 11b7b7 11b79f: 85 c9 test %ecx,%ecx 11b7a1: 75 26 jne 11b7c9 case SEEK_SET: iop->offset = offset; 11b7a3: 89 43 0c mov %eax,0xc(%ebx) 11b7a6: 89 53 10 mov %edx,0x10(%ebx) break; 11b7a9: eb 30 jmp 11b7db case SEEK_CUR: iop->offset += offset; 11b7ab: 8b 75 e0 mov -0x20(%ebp),%esi 11b7ae: 8b 7d e4 mov -0x1c(%ebp),%edi 11b7b1: 01 c6 add %eax,%esi 11b7b3: 11 d7 adc %edx,%edi 11b7b5: eb 0a jmp 11b7c1 break; case SEEK_END: iop->offset = iop->size + offset; 11b7b7: 89 c6 mov %eax,%esi 11b7b9: 89 d7 mov %edx,%edi 11b7bb: 03 73 04 add 0x4(%ebx),%esi 11b7be: 13 7b 08 adc 0x8(%ebx),%edi 11b7c1: 89 73 0c mov %esi,0xc(%ebx) 11b7c4: 89 7b 10 mov %edi,0x10(%ebx) break; 11b7c7: eb 12 jmp 11b7db default: rtems_set_errno_and_return_minus_one( EINVAL ); 11b7c9: e8 ea 49 ff ff call 1101b8 <__errno> 11b7ce: c7 00 16 00 00 00 movl $0x16,(%eax) 11b7d4: 83 c8 ff or $0xffffffff,%eax 11b7d7: 89 c2 mov %eax,%edx 11b7d9: eb 23 jmp 11b7fe /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 11b7db: 8b 73 20 mov 0x20(%ebx),%esi 11b7de: 51 push %ecx 11b7df: 52 push %edx 11b7e0: 50 push %eax 11b7e1: 53 push %ebx 11b7e2: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11b7e5: 83 c4 10 add $0x10,%esp 11b7e8: 83 fa ff cmp $0xffffffff,%edx 11b7eb: 75 11 jne 11b7fe 11b7ed: 83 f8 ff cmp $0xffffffff,%eax 11b7f0: 75 0c jne 11b7fe <== NEVER TAKEN iop->offset = old_offset; 11b7f2: 8b 75 e0 mov -0x20(%ebp),%esi 11b7f5: 8b 7d e4 mov -0x1c(%ebp),%edi 11b7f8: 89 73 0c mov %esi,0xc(%ebx) 11b7fb: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11b7fe: 8d 65 f4 lea -0xc(%ebp),%esp 11b801: 5b pop %ebx 11b802: 5e pop %esi 11b803: 5f pop %edi 11b804: c9 leave 11b805: c3 ret =============================================================================== 001075d4 : #include "malloc_p.h" void *malloc( size_t size ) { 1075d4: 55 push %ebp 1075d5: 89 e5 mov %esp,%ebp 1075d7: 56 push %esi 1075d8: 53 push %ebx 1075d9: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 1075dc: ff 05 34 31 12 00 incl 0x123134 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1075e2: e8 07 ff ff ff call 1074ee /* * Validate the parameters */ if ( !size ) return (void *) 0; 1075e7: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 1075e9: 85 f6 test %esi,%esi 1075eb: 74 78 je 107665 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075ed: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 1075f4: 75 09 jne 1075ff !malloc_is_system_state_OK() ) 1075f6: e8 b5 fe ff ff call 1074b0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075fb: 84 c0 test %al,%al 1075fd: 74 66 je 107665 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 1075ff: 6a 00 push $0x0 107601: 6a 00 push $0x0 107603: 56 push %esi 107604: ff 35 50 f1 11 00 pushl 0x11f150 10760a: e8 79 42 00 00 call 10b888 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 10760f: 83 c4 10 add $0x10,%esp 107612: 89 c3 mov %eax,%ebx 107614: 85 c0 test %eax,%eax 107616: 75 28 jne 107640 if (rtems_malloc_sbrk_helpers) 107618: a1 d4 15 12 00 mov 0x1215d4,%eax 10761d: 85 c0 test %eax,%eax 10761f: 74 10 je 107631 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 107621: 83 ec 0c sub $0xc,%esp 107624: 56 push %esi 107625: ff 50 04 call *0x4(%eax) 107628: 89 c3 mov %eax,%ebx if ( !return_this ) { 10762a: 83 c4 10 add $0x10,%esp 10762d: 85 c0 test %eax,%eax 10762f: 75 0f jne 107640 errno = ENOMEM; 107631: e8 82 8b 00 00 call 1101b8 <__errno> 107636: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 10763c: 31 db xor %ebx,%ebx 10763e: eb 25 jmp 107665 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 107640: a1 d8 15 12 00 mov 0x1215d8,%eax 107645: 85 c0 test %eax,%eax 107647: 74 09 je 107652 (*rtems_malloc_dirty_helper)( return_this, size ); 107649: 52 push %edx 10764a: 52 push %edx 10764b: 56 push %esi 10764c: 53 push %ebx 10764d: ff d0 call *%eax 10764f: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 107652: a1 d0 15 12 00 mov 0x1215d0,%eax 107657: 85 c0 test %eax,%eax 107659: 74 0a je 107665 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 10765b: 83 ec 0c sub $0xc,%esp 10765e: 53 push %ebx 10765f: ff 50 04 call *0x4(%eax) 107662: 83 c4 10 add $0x10,%esp return return_this; } 107665: 89 d8 mov %ebx,%eax 107667: 8d 65 f8 lea -0x8(%ebp),%esp 10766a: 5b pop %ebx 10766b: 5e pop %esi 10766c: c9 leave 10766d: c3 ret =============================================================================== 0010793c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 10793c: 55 push %ebp 10793d: 89 e5 mov %esp,%ebp 10793f: 57 push %edi 107940: 56 push %esi 107941: 53 push %ebx 107942: 83 ec 0c sub $0xc,%esp 107945: 8b 7d 08 mov 0x8(%ebp),%edi * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 107948: 8b 0d 94 32 12 00 mov 0x123294,%ecx if ( sbrk_amount == 0 ) return (void *) 0; 10794e: 31 f6 xor %esi,%esi * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 107950: 85 c9 test %ecx,%ecx 107952: 74 67 je 1079bb <== NEVER TAKEN return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 107954: 8d 1c 0f lea (%edi,%ecx,1),%ebx 107957: 89 d8 mov %ebx,%eax 107959: 31 d2 xor %edx,%edx 10795b: f7 f1 div %ecx 10795d: 89 c3 mov %eax,%ebx 10795f: 0f af d9 imul %ecx,%ebx starting_address = (void *) sbrk(the_size); 107962: 83 ec 0c sub $0xc,%esp 107965: 53 push %ebx 107966: e8 e8 8a ff ff call 100453 if ( starting_address == (void*) -1 ) 10796b: 83 c4 10 add $0x10,%esp 10796e: 83 f8 ff cmp $0xffffffff,%eax 107971: 74 48 je 1079bb return (void *) 0; if ( !_Protected_heap_Extend( 107973: 52 push %edx 107974: 53 push %ebx 107975: 50 push %eax 107976: ff 35 50 f1 11 00 pushl 0x11f150 10797c: e8 9f 42 00 00 call 10bc20 <_Protected_heap_Extend> 107981: 83 c4 10 add $0x10,%esp 107984: 84 c0 test %al,%al 107986: 75 18 jne 1079a0 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 107988: 83 ec 0c sub $0xc,%esp 10798b: f7 db neg %ebx 10798d: 53 push %ebx 10798e: e8 c0 8a ff ff call 100453 errno = ENOMEM; 107993: e8 e8 8d 00 00 call 110780 <__errno> 107998: c7 00 0c 00 00 00 movl $0xc,(%eax) 10799e: eb 18 jmp 1079b8 return (void *) 0; } MSBUMP(space_available, the_size); 1079a0: 01 1d 68 32 12 00 add %ebx,0x123268 1079a6: 6a 00 push $0x0 1079a8: 6a 00 push $0x0 1079aa: 57 push %edi 1079ab: ff 35 50 f1 11 00 pushl 0x11f150 1079b1: e8 32 42 00 00 call 10bbe8 <_Protected_heap_Allocate_aligned_with_boundary> 1079b6: 89 c6 mov %eax,%esi return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 1079b8: 83 c4 10 add $0x10,%esp } 1079bb: 89 f0 mov %esi,%eax 1079bd: 8d 65 f4 lea -0xc(%ebp),%esp 1079c0: 5b pop %ebx 1079c1: 5e pop %esi 1079c2: 5f pop %edi 1079c3: c9 leave 1079c4: c3 ret =============================================================================== 0010f813 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 10f813: 55 push %ebp 10f814: 89 e5 mov %esp,%ebp 10f816: 53 push %ebx 10f817: 83 ec 14 sub $0x14,%esp 10f81a: 8b 4d 08 mov 0x8(%ebp),%ecx 10f81d: 8b 45 0c mov 0xc(%ebp),%eax 10f820: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f823: 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 ) 10f826: 3b 53 54 cmp 0x54(%ebx),%edx 10f829: 7c 15 jl 10f840 <== NEVER TAKEN 10f82b: 7f 05 jg 10f832 <== NEVER TAKEN 10f82d: 3b 43 50 cmp 0x50(%ebx),%eax 10f830: 76 0e jbe 10f840 return IMFS_memfile_extend( the_jnode, length ); 10f832: 51 push %ecx 10f833: 52 push %edx 10f834: 50 push %eax 10f835: 53 push %ebx 10f836: e8 cb fc ff ff call 10f506 10f83b: 83 c4 10 add $0x10,%esp 10f83e: eb 24 jmp 10f864 /* * 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; 10f840: 89 43 50 mov %eax,0x50(%ebx) 10f843: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 10f846: 89 41 04 mov %eax,0x4(%ecx) 10f849: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 10f84c: 50 push %eax 10f84d: 50 push %eax 10f84e: 6a 00 push $0x0 10f850: 8d 45 f0 lea -0x10(%ebp),%eax 10f853: 50 push %eax 10f854: e8 57 7b ff ff call 1073b0 10f859: 8b 45 f0 mov -0x10(%ebp),%eax 10f85c: 89 43 40 mov %eax,0x40(%ebx) return 0; 10f85f: 83 c4 10 add $0x10,%esp 10f862: 31 c0 xor %eax,%eax } 10f864: 8b 5d fc mov -0x4(%ebp),%ebx 10f867: c9 leave 10f868: c3 ret =============================================================================== 0010f869 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 10f869: 55 push %ebp 10f86a: 89 e5 mov %esp,%ebp 10f86c: 56 push %esi 10f86d: 53 push %ebx 10f86e: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f871: 8b 73 18 mov 0x18(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 10f874: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 10f878: 75 1a jne 10f894 if (iop->offset > the_jnode->info.linearfile.size) 10f87a: 8b 56 50 mov 0x50(%esi),%edx 10f87d: 8b 46 54 mov 0x54(%esi),%eax 10f880: 39 43 10 cmp %eax,0x10(%ebx) 10f883: 7c 41 jl 10f8c6 <== NEVER TAKEN 10f885: 7f 05 jg 10f88c <== NEVER TAKEN 10f887: 39 53 0c cmp %edx,0xc(%ebx) 10f88a: 76 3a jbe 10f8c6 <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 10f88c: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 10f88f: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 10f892: eb 32 jmp 10f8c6 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 10f894: 50 push %eax 10f895: ff 73 10 pushl 0x10(%ebx) 10f898: ff 73 0c pushl 0xc(%ebx) 10f89b: 56 push %esi 10f89c: e8 65 fc ff ff call 10f506 10f8a1: 83 c4 10 add $0x10,%esp 10f8a4: 85 c0 test %eax,%eax 10f8a6: 74 12 je 10f8ba rtems_set_errno_and_return_minus_one( ENOSPC ); 10f8a8: e8 0b 09 00 00 call 1101b8 <__errno> 10f8ad: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f8b3: 83 c8 ff or $0xffffffff,%eax 10f8b6: 89 c2 mov %eax,%edx 10f8b8: eb 12 jmp 10f8cc iop->size = the_jnode->info.file.size; 10f8ba: 8b 46 50 mov 0x50(%esi),%eax 10f8bd: 8b 56 54 mov 0x54(%esi),%edx 10f8c0: 89 43 04 mov %eax,0x4(%ebx) 10f8c3: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 10f8c6: 8b 43 0c mov 0xc(%ebx),%eax 10f8c9: 8b 53 10 mov 0x10(%ebx),%edx } 10f8cc: 8d 65 f8 lea -0x8(%ebp),%esp 10f8cf: 5b pop %ebx 10f8d0: 5e pop %esi 10f8d1: c9 leave 10f8d2: c3 ret =============================================================================== 0010f784 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10f784: 55 push %ebp 10f785: 89 e5 mov %esp,%ebp 10f787: 56 push %esi 10f788: 53 push %ebx 10f789: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f78c: 8b 5e 18 mov 0x18(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 10f78f: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 10f796: 74 54 je 10f7ec && (the_jnode->type == IMFS_LINEAR_FILE)) { 10f798: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 10f79c: 75 4e jne 10f7ec <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 10f79e: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 10f7a1: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 10f7a4: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 10f7ab: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 10f7b2: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 10f7b9: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 10f7c0: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 10f7c7: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 10f7ce: 85 c0 test %eax,%eax <== NOT EXECUTED 10f7d0: 74 1a je 10f7ec <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 10f7d2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f7d5: 50 push %eax <== NOT EXECUTED 10f7d6: 52 push %edx <== NOT EXECUTED 10f7d7: 6a 00 push $0x0 <== NOT EXECUTED 10f7d9: 6a 00 push $0x0 <== NOT EXECUTED 10f7db: 53 push %ebx <== NOT EXECUTED 10f7dc: e8 17 fe ff ff call 10f5f8 <== NOT EXECUTED 10f7e1: 89 c2 mov %eax,%edx <== NOT EXECUTED 10f7e3: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 10f7e6: 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)) 10f7e9: 42 inc %edx <== NOT EXECUTED 10f7ea: 74 20 je 10f80c <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 10f7ec: f6 46 15 02 testb $0x2,0x15(%esi) 10f7f0: 74 0c je 10f7fe iop->offset = the_jnode->info.file.size; 10f7f2: 8b 43 50 mov 0x50(%ebx),%eax 10f7f5: 8b 53 54 mov 0x54(%ebx),%edx 10f7f8: 89 46 0c mov %eax,0xc(%esi) 10f7fb: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 10f7fe: 8b 43 50 mov 0x50(%ebx),%eax 10f801: 8b 53 54 mov 0x54(%ebx),%edx 10f804: 89 46 04 mov %eax,0x4(%esi) 10f807: 89 56 08 mov %edx,0x8(%esi) return 0; 10f80a: 31 c0 xor %eax,%eax } 10f80c: 8d 65 f8 lea -0x8(%ebp),%esp 10f80f: 5b pop %ebx 10f810: 5e pop %esi 10f811: c9 leave 10f812: c3 ret =============================================================================== 001077a5 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 1077a5: 55 push %ebp 1077a6: 89 e5 mov %esp,%ebp 1077a8: 57 push %edi 1077a9: 56 push %esi 1077aa: 53 push %ebx 1077ab: 83 ec 4c sub $0x4c,%esp 1077ae: 8b 75 10 mov 0x10(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 1077b1: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 1077b5: 77 13 ja 1077ca rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 1077b7: 83 ec 0c sub $0xc,%esp 1077ba: 56 push %esi 1077bb: e8 af 69 00 00 call 10e16f 1077c0: 89 45 b0 mov %eax,-0x50(%ebp) if ( !mount_h ) 1077c3: 83 c4 10 add $0x10,%esp 1077c6: 85 c0 test %eax,%eax 1077c8: 75 10 jne 1077da rtems_set_errno_and_return_minus_one( EINVAL ); 1077ca: e8 e9 89 00 00 call 1101b8 <__errno> 1077cf: c7 00 16 00 00 00 movl $0x16,(%eax) 1077d5: e9 ca 00 00 00 jmp 1078a4 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 1077da: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1077de: 0f 95 45 b7 setne -0x49(%ebp) const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 1077e2: 8b 45 0c mov 0xc(%ebp),%eax 1077e5: 89 45 b8 mov %eax,-0x48(%ebp) 1077e8: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1077ec: 75 07 jne 1077f5 1077ee: c7 45 b8 c8 d6 11 00 movl $0x11d6c8,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 1077f5: 83 ca ff or $0xffffffff,%edx 1077f8: 31 c0 xor %eax,%eax 1077fa: 89 d1 mov %edx,%ecx 1077fc: 89 f7 mov %esi,%edi 1077fe: f2 ae repnz scas %es:(%edi),%al 107800: f7 d1 not %ecx 107802: 89 4d bc mov %ecx,-0x44(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 107805: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 10780c: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 107810: 74 0c je 10781e 107812: 89 d1 mov %edx,%ecx 107814: 8b 7d 08 mov 0x8(%ebp),%edi 107817: f2 ae repnz scas %es:(%edi),%al 107819: f7 d1 not %ecx 10781b: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_size = strlen( target ) + 1; 10781e: 31 c0 xor %eax,%eax 107820: 83 c9 ff or $0xffffffff,%ecx 107823: 8b 7d b8 mov -0x48(%ebp),%edi 107826: f2 ae repnz scas %es:(%edi),%al 107828: f7 d1 not %ecx 10782a: 89 4d c0 mov %ecx,-0x40(%ebp) 10782d: 49 dec %ecx 10782e: 89 4d ac mov %ecx,-0x54(%ebp) size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107831: 50 push %eax 107832: 50 push %eax size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 107833: 8b 55 c4 mov -0x3c(%ebp),%edx 107836: 8b 7d bc mov -0x44(%ebp),%edi 107839: 8d 44 3a 74 lea 0x74(%edx,%edi,1),%eax const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) 10783d: 03 45 c0 add -0x40(%ebp),%eax + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107840: 50 push %eax 107841: 6a 01 push $0x1 107843: e8 84 f9 ff ff call 1071cc 107848: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 10784a: 83 c4 10 add $0x10,%esp 10784d: 85 c0 test %eax,%eax 10784f: 74 48 je 107899 <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 107851: 8d 40 74 lea 0x74(%eax),%eax memcpy( str, filesystemtype, filesystemtype_size ); 107854: 89 c7 mov %eax,%edi 107856: 8b 4d bc mov -0x44(%ebp),%ecx 107859: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10785b: 89 fa mov %edi,%edx mt_entry->type = str; 10785d: 89 43 6c mov %eax,0x6c(%ebx) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 107860: 8b 75 08 mov 0x8(%ebp),%esi 107863: 8b 4d c4 mov -0x3c(%ebp),%ecx 107866: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 107868: 89 f8 mov %edi,%eax mt_entry->dev = str; 10786a: 89 53 70 mov %edx,0x70(%ebx) str += source_size; memcpy( str, target, target_size ); 10786d: 8b 75 b8 mov -0x48(%ebp),%esi 107870: 8b 4d c0 mov -0x40(%ebp),%ecx 107873: f3 a4 rep movsb %ds:(%esi),%es:(%edi) mt_entry->target = str; 107875: 89 43 68 mov %eax,0x68(%ebx) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 107878: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 10787b: 8b 45 14 mov 0x14(%ebp),%eax 10787e: 89 43 30 mov %eax,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 107881: 8d 7b 38 lea 0x38(%ebx),%edi 107884: be 08 d7 11 00 mov $0x11d708,%esi 107889: b1 0c mov $0xc,%cl 10788b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 10788d: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107891: 0f 84 a3 00 00 00 je 10793a 107897: eb 13 jmp 1078ac target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 107899: e8 1a 89 00 00 call 1101b8 <__errno> <== NOT EXECUTED 10789e: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 1078a4: 83 c8 ff or $0xffffffff,%eax 1078a7: e9 26 01 00 00 jmp 1079d2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 1078ac: 83 ec 0c sub $0xc,%esp 1078af: 6a 01 push $0x1 1078b1: 8d 75 d4 lea -0x2c(%ebp),%esi 1078b4: 56 push %esi 1078b5: 6a 07 push $0x7 1078b7: ff 75 ac pushl -0x54(%ebp) 1078ba: ff 75 0c pushl 0xc(%ebp) 1078bd: e8 a4 f9 ff ff call 107266 1078c2: 83 c4 20 add $0x20,%esp 1078c5: 40 inc %eax 1078c6: 0f 84 df 00 00 00 je 1079ab <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 1078cc: 83 ec 0c sub $0xc,%esp 1078cf: 56 push %esi 1078d0: 8b 45 e0 mov -0x20(%ebp),%eax 1078d3: ff 50 10 call *0x10(%eax) 1078d6: 83 c4 10 add $0x10,%esp 1078d9: 48 dec %eax 1078da: 74 10 je 1078ec errno = ENOTDIR; 1078dc: e8 d7 88 00 00 call 1101b8 <__errno> 1078e1: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 1078e7: e9 c1 00 00 00 jmp 1079ad /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 1078ec: 57 push %edi 1078ed: 57 push %edi 1078ee: ff 75 d4 pushl -0x2c(%ebp) 1078f1: 68 1c 77 10 00 push $0x10771c 1078f6: e8 62 fe ff ff call 10775d 1078fb: 83 c4 10 add $0x10,%esp 1078fe: 84 c0 test %al,%al 107900: 74 10 je 107912 errno = EBUSY; 107902: e8 b1 88 00 00 call 1101b8 <__errno> 107907: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 10790d: e9 9b 00 00 00 jmp 1079ad * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 107912: 8b 45 d4 mov -0x2c(%ebp),%eax 107915: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 107918: 8b 45 dc mov -0x24(%ebp),%eax 10791b: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 10791e: 8b 45 e0 mov -0x20(%ebp),%eax 107921: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 107924: 8b 55 e4 mov -0x1c(%ebp),%edx 107927: 89 53 18 mov %edx,0x18(%ebx) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 10792a: 83 ec 0c sub $0xc,%esp 10792d: 53 push %ebx 10792e: ff 50 20 call *0x20(%eax) 107931: 83 c4 10 add $0x10,%esp 107934: 85 c0 test %eax,%eax 107936: 74 1d je 107955 <== ALWAYS TAKEN 107938: eb 73 jmp 1079ad <== NOT EXECUTED ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 10793a: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 10793c: 81 3d 34 0f 12 00 38 cmpl $0x120f38,0x120f34 107943: 0f 12 00 107946: 74 0d je 107955 <== ALWAYS TAKEN errno = EINVAL; 107948: e8 6b 88 00 00 call 1101b8 <__errno> <== NOT EXECUTED 10794d: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 107953: eb 58 jmp 1079ad <== NOT EXECUTED * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 107955: 51 push %ecx 107956: 51 push %ecx 107957: ff 75 18 pushl 0x18(%ebp) 10795a: 53 push %ebx 10795b: ff 55 b0 call *-0x50(%ebp) 10795e: 83 c4 10 add $0x10,%esp 107961: 85 c0 test %eax,%eax 107963: 74 0f je 107974 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 107965: 83 ec 0c sub $0xc,%esp 107968: 53 push %ebx 107969: 8b 45 e0 mov -0x20(%ebp),%eax 10796c: ff 50 28 call *0x28(%eax) goto cleanup_and_bail; 10796f: 83 c4 10 add $0x10,%esp 107972: eb 39 jmp 1079ad } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 107974: e8 b4 fd ff ff call 10772d 107979: 52 push %edx 10797a: 52 push %edx 10797b: 53 push %ebx 10797c: 68 34 0f 12 00 push $0x120f34 107981: e8 ea 2f 00 00 call 10a970 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 107986: e8 bc fd ff ff call 107747 if ( !has_target ) 10798b: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 10798e: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 107990: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107994: 75 3c jne 1079d2 rtems_filesystem_root = mt_entry->mt_fs_root; 107996: 8b 3d 50 10 12 00 mov 0x121050,%edi 10799c: 83 c7 18 add $0x18,%edi 10799f: 8d 73 1c lea 0x1c(%ebx),%esi 1079a2: b9 05 00 00 00 mov $0x5,%ecx 1079a7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 1079a9: eb 27 jmp 1079d2 ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 1079ab: 31 f6 xor %esi,%esi <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 1079ad: 83 ec 0c sub $0xc,%esp 1079b0: 53 push %ebx 1079b1: e8 82 f9 ff ff call 107338 if ( loc_to_free ) 1079b6: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 1079b9: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 1079bc: 85 f6 test %esi,%esi 1079be: 74 12 je 1079d2 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 1079c0: 83 ec 0c sub $0xc,%esp 1079c3: 56 push %esi 1079c4: 89 45 a8 mov %eax,-0x58(%ebp) 1079c7: e8 58 f9 ff ff call 107324 1079cc: 83 c4 10 add $0x10,%esp 1079cf: 8b 45 a8 mov -0x58(%ebp),%eax return -1; } 1079d2: 8d 65 f4 lea -0xc(%ebp),%esp 1079d5: 5b pop %ebx 1079d6: 5e pop %esi 1079d7: 5f pop %edi 1079d8: c9 leave 1079d9: c3 ret =============================================================================== 00107d2c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 107d2c: 55 push %ebp 107d2d: 89 e5 mov %esp,%ebp 107d2f: 57 push %edi 107d30: 56 push %esi 107d31: 53 push %ebx 107d32: 83 ec 1c sub $0x1c,%esp 107d35: 8b 4d 08 mov 0x8(%ebp),%ecx 107d38: 8b 5d 0c mov 0xc(%ebp),%ebx 107d3b: 8b 75 10 mov 0x10(%ebp),%esi 107d3e: 8b 7d 14 mov 0x14(%ebp),%edi 107d41: 8b 55 18 mov 0x18(%ebp),%edx int rv = -1; if (target != NULL) { 107d44: 85 db test %ebx,%ebx 107d46: 74 3b je 107d83 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 107d48: 50 push %eax 107d49: 50 push %eax 107d4a: 68 ff 01 00 00 push $0x1ff 107d4f: 53 push %ebx 107d50: 89 55 e0 mov %edx,-0x20(%ebp) 107d53: 89 4d e4 mov %ecx,-0x1c(%ebp) 107d56: e8 bd 08 00 00 call 108618 if (rv == 0) { 107d5b: 83 c4 10 add $0x10,%esp 107d5e: 85 c0 test %eax,%eax 107d60: 8b 55 e0 mov -0x20(%ebp),%edx 107d63: 8b 4d e4 mov -0x1c(%ebp),%ecx 107d66: 75 29 jne 107d91 <== NEVER TAKEN rv = mount( 107d68: 89 55 18 mov %edx,0x18(%ebp) 107d6b: 89 7d 14 mov %edi,0x14(%ebp) 107d6e: 89 75 10 mov %esi,0x10(%ebp) 107d71: 89 5d 0c mov %ebx,0xc(%ebp) 107d74: 89 4d 08 mov %ecx,0x8(%ebp) } else { errno = EINVAL; } return rv; } 107d77: 8d 65 f4 lea -0xc(%ebp),%esp 107d7a: 5b pop %ebx 107d7b: 5e pop %esi 107d7c: 5f pop %edi 107d7d: c9 leave int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 107d7e: e9 a2 00 00 00 jmp 107e25 options, data ); } } else { errno = EINVAL; 107d83: e8 ac 8a 00 00 call 110834 <__errno> 107d88: c7 00 16 00 00 00 movl $0x16,(%eax) const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 107d8e: 83 c8 ff or $0xffffffff,%eax } else { errno = EINVAL; } return rv; } 107d91: 8d 65 f4 lea -0xc(%ebp),%esp 107d94: 5b pop %ebx 107d95: 5e pop %esi 107d96: 5f pop %edi 107d97: c9 leave 107d98: c3 ret =============================================================================== 00107a35 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { 107a35: 55 push %ebp 107a36: 89 e5 mov %esp,%ebp 107a38: 57 push %edi 107a39: 56 push %esi 107a3a: 53 push %ebx 107a3b: 83 ec 1c sub $0x1c,%esp struct _reent *ptr; if (_Thread_libc_reent == 0) 107a3e: 83 3d ec 32 12 00 00 cmpl $0x0,0x1232ec 107a45: 75 14 jne 107a5b { _REENT = _global_impure_ptr; 107a47: a1 00 e0 11 00 mov 0x11e000,%eax 107a4c: a3 e0 10 12 00 mov %eax,0x1210e0 RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; 107a51: c7 05 ec 32 12 00 e0 movl $0x1210e0,0x1232ec 107a58: 10 12 00 ptr = (struct _reent *) calloc(1, sizeof(struct _reent)); #else /* It is OK to allocate from the workspace because these * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); 107a5b: 83 ec 0c sub $0xc,%esp 107a5e: 68 24 04 00 00 push $0x424 107a63: e8 22 53 00 00 call 10cd8a <_Workspace_Allocate> 107a68: 89 c2 mov %eax,%edx #endif if (ptr) { 107a6a: 83 c4 10 add $0x10,%esp _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ creating_task->libc_reent = ptr; return TRUE; } return FALSE; 107a6d: 31 c0 xor %eax,%eax * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); #endif if (ptr) { 107a6f: 85 d2 test %edx,%edx 107a71: 0f 84 28 02 00 00 je 107c9f <== NEVER TAKEN _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 107a77: c7 02 00 00 00 00 movl $0x0,(%edx) 107a7d: 8d b2 ec 02 00 00 lea 0x2ec(%edx),%esi 107a83: 89 72 04 mov %esi,0x4(%edx) 107a86: 8d 8a 54 03 00 00 lea 0x354(%edx),%ecx 107a8c: 89 4a 08 mov %ecx,0x8(%edx) 107a8f: 8d 8a bc 03 00 00 lea 0x3bc(%edx),%ecx 107a95: 89 4a 0c mov %ecx,0xc(%edx) 107a98: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) 107a9f: 8d 4a 14 lea 0x14(%edx),%ecx 107aa2: bb 19 00 00 00 mov $0x19,%ebx 107aa7: 89 cf mov %ecx,%edi 107aa9: 89 d9 mov %ebx,%ecx 107aab: f3 aa rep stos %al,%es:(%edi) 107aad: 89 cb mov %ecx,%ebx 107aaf: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) 107ab6: c7 42 34 5a d4 11 00 movl $0x11d45a,0x34(%edx) 107abd: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) 107ac4: c7 42 3c 00 00 00 00 movl $0x0,0x3c(%edx) 107acb: c7 42 40 00 00 00 00 movl $0x0,0x40(%edx) 107ad2: c7 42 44 00 00 00 00 movl $0x0,0x44(%edx) 107ad9: c7 42 48 00 00 00 00 movl $0x0,0x48(%edx) 107ae0: c7 42 4c 00 00 00 00 movl $0x0,0x4c(%edx) 107ae7: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) 107aee: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) 107af5: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) 107afc: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) 107b03: c6 42 60 00 movb $0x0,0x60(%edx) 107b07: 8d 42 7c lea 0x7c(%edx),%eax 107b0a: 89 45 e4 mov %eax,-0x1c(%ebp) 107b0d: b1 09 mov $0x9,%cl 107b0f: 89 c7 mov %eax,%edi 107b11: 89 d8 mov %ebx,%eax 107b13: f3 ab rep stos %eax,%es:(%edi) 107b15: c7 82 a0 00 00 00 00 movl $0x0,0xa0(%edx) 107b1c: 00 00 00 107b1f: c7 82 a4 00 00 00 01 movl $0x1,0xa4(%edx) 107b26: 00 00 00 107b29: c7 82 a8 00 00 00 00 movl $0x0,0xa8(%edx) 107b30: 00 00 00 107b33: 66 c7 82 ac 00 00 00 movw $0x330e,0xac(%edx) 107b3a: 0e 33 107b3c: 66 c7 82 ae 00 00 00 movw $0xabcd,0xae(%edx) 107b43: cd ab 107b45: 66 c7 82 b0 00 00 00 movw $0x1234,0xb0(%edx) 107b4c: 34 12 107b4e: 66 c7 82 b2 00 00 00 movw $0xe66d,0xb2(%edx) 107b55: 6d e6 107b57: 66 c7 82 b4 00 00 00 movw $0xdeec,0xb4(%edx) 107b5e: ec de 107b60: 66 c7 82 b6 00 00 00 movw $0x5,0xb6(%edx) 107b67: 05 00 107b69: 66 c7 82 b8 00 00 00 movw $0xb,0xb8(%edx) 107b70: 0b 00 107b72: c7 82 bc 00 00 00 00 movl $0x0,0xbc(%edx) 107b79: 00 00 00 107b7c: c7 82 c0 00 00 00 00 movl $0x0,0xc0(%edx) 107b83: 00 00 00 107b86: c7 82 c4 00 00 00 00 movl $0x0,0xc4(%edx) 107b8d: 00 00 00 107b90: c7 82 c8 00 00 00 00 movl $0x0,0xc8(%edx) 107b97: 00 00 00 107b9a: c7 82 cc 00 00 00 00 movl $0x0,0xcc(%edx) 107ba1: 00 00 00 107ba4: c7 82 d0 00 00 00 00 movl $0x0,0xd0(%edx) 107bab: 00 00 00 107bae: c7 82 f8 00 00 00 00 movl $0x0,0xf8(%edx) 107bb5: 00 00 00 107bb8: c7 82 fc 00 00 00 00 movl $0x0,0xfc(%edx) 107bbf: 00 00 00 107bc2: c7 82 00 01 00 00 00 movl $0x0,0x100(%edx) 107bc9: 00 00 00 107bcc: c7 82 04 01 00 00 00 movl $0x0,0x104(%edx) 107bd3: 00 00 00 107bd6: c7 82 08 01 00 00 00 movl $0x0,0x108(%edx) 107bdd: 00 00 00 107be0: c7 82 0c 01 00 00 00 movl $0x0,0x10c(%edx) 107be7: 00 00 00 107bea: c7 82 10 01 00 00 00 movl $0x0,0x110(%edx) 107bf1: 00 00 00 107bf4: c7 82 14 01 00 00 00 movl $0x0,0x114(%edx) 107bfb: 00 00 00 107bfe: c7 82 18 01 00 00 00 movl $0x0,0x118(%edx) 107c05: 00 00 00 107c08: c7 82 1c 01 00 00 00 movl $0x0,0x11c(%edx) 107c0f: 00 00 00 107c12: c6 82 d4 00 00 00 00 movb $0x0,0xd4(%edx) 107c19: c6 82 dc 00 00 00 00 movb $0x0,0xdc(%edx) 107c20: c7 82 f4 00 00 00 00 movl $0x0,0xf4(%edx) 107c27: 00 00 00 107c2a: c7 82 48 01 00 00 00 movl $0x0,0x148(%edx) 107c31: 00 00 00 107c34: c7 82 4c 01 00 00 00 movl $0x0,0x14c(%edx) 107c3b: 00 00 00 107c3e: c7 82 50 01 00 00 00 movl $0x0,0x150(%edx) 107c45: 00 00 00 107c48: c7 82 54 01 00 00 00 movl $0x0,0x154(%edx) 107c4f: 00 00 00 107c52: c7 82 d4 02 00 00 00 movl $0x0,0x2d4(%edx) 107c59: 00 00 00 107c5c: c7 82 d4 01 00 00 00 movl $0x0,0x1d4(%edx) 107c63: 00 00 00 107c66: c7 82 dc 02 00 00 00 movl $0x0,0x2dc(%edx) 107c6d: 00 00 00 107c70: c7 82 e0 02 00 00 00 movl $0x0,0x2e0(%edx) 107c77: 00 00 00 107c7a: c7 82 e4 02 00 00 00 movl $0x0,0x2e4(%edx) 107c81: 00 00 00 107c84: c7 82 e8 02 00 00 00 movl $0x0,0x2e8(%edx) 107c8b: 00 00 00 107c8e: b1 4e mov $0x4e,%cl 107c90: 89 f7 mov %esi,%edi 107c92: f3 ab rep stos %eax,%es:(%edi) creating_task->libc_reent = ptr; 107c94: 8b 45 0c mov 0xc(%ebp),%eax 107c97: 89 90 ec 00 00 00 mov %edx,0xec(%eax) return TRUE; 107c9d: b0 01 mov $0x1,%al } return FALSE; } 107c9f: 8d 65 f4 lea -0xc(%ebp),%esp 107ca2: 5b pop %ebx 107ca3: 5e pop %esi 107ca4: 5f pop %edi 107ca5: c9 leave 107ca6: c3 ret =============================================================================== 00107ca7 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 107ca7: 55 push %ebp 107ca8: 89 e5 mov %esp,%ebp 107caa: 57 push %edi 107cab: 56 push %esi 107cac: 53 push %ebx 107cad: 83 ec 0c sub $0xc,%esp 107cb0: 8b 7d 08 mov 0x8(%ebp),%edi 107cb3: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 107cb6: 39 f7 cmp %esi,%edi 107cb8: 75 08 jne 107cc2 ptr = _REENT; 107cba: 8b 1d e0 10 12 00 mov 0x1210e0,%ebx 107cc0: eb 06 jmp 107cc8 } else { ptr = deleted_task->libc_reent; 107cc2: 8b 9e ec 00 00 00 mov 0xec(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 107cc8: 85 db test %ebx,%ebx 107cca: 74 20 je 107cec <== NEVER TAKEN 107ccc: 3b 1d 00 e0 11 00 cmp 0x11e000,%ebx 107cd2: 74 18 je 107cec _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107cd4: 50 push %eax 107cd5: 50 push %eax 107cd6: 68 e4 79 10 00 push $0x1079e4 107cdb: 53 push %ebx 107cdc: e8 bf 8c 00 00 call 1109a0 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107ce1: 89 1c 24 mov %ebx,(%esp) 107ce4: e8 ba 50 00 00 call 10cda3 <_Workspace_Free> 107ce9: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107cec: c7 86 ec 00 00 00 00 movl $0x0,0xec(%esi) 107cf3: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 107cf6: 39 f7 cmp %esi,%edi 107cf8: 75 0a jne 107d04 _REENT = 0; 107cfa: c7 05 e0 10 12 00 00 movl $0x0,0x1210e0 107d01: 00 00 00 } } 107d04: 8d 65 f4 lea -0xc(%ebp),%esp 107d07: 5b pop %ebx 107d08: 5e pop %esi 107d09: 5f pop %edi 107d0a: c9 leave 107d0b: c3 ret =============================================================================== 001079e4 : */ int newlib_free_buffers( FILE *fp ) { 1079e4: 55 push %ebp 1079e5: 89 e5 mov %esp,%ebp 1079e7: 53 push %ebx 1079e8: 83 ec 10 sub $0x10,%esp 1079eb: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 1079ee: 53 push %ebx 1079ef: e8 98 8b 00 00 call 11058c 1079f4: 83 c4 10 add $0x10,%esp 1079f7: 83 f8 02 cmp $0x2,%eax 1079fa: 77 26 ja 107a22 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 1079fc: f6 43 0c 80 testb $0x80,0xc(%ebx) 107a00: 74 2c je 107a2e <== ALWAYS TAKEN free( fp->_bf._base ); 107a02: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a05: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107a08: e8 2b f9 ff ff call 107338 <== NOT EXECUTED fp->_flags &= ~__SMBF; 107a0d: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 107a13: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 107a19: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 107a20: eb 09 jmp 107a2b <== NOT EXECUTED } break; default: fclose(fp); 107a22: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a25: 53 push %ebx <== NOT EXECUTED 107a26: e8 e5 88 00 00 call 110310 <== NOT EXECUTED 107a2b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 107a2e: 31 c0 xor %eax,%eax 107a30: 8b 5d fc mov -0x4(%ebp),%ebx 107a33: c9 leave 107a34: c3 ret =============================================================================== 00107d6c : int open( const char *pathname, int flags, ... ) { 107d6c: 55 push %ebp 107d6d: 89 e5 mov %esp,%ebp 107d6f: 57 push %edi 107d70: 56 push %esi 107d71: 53 push %ebx 107d72: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 107d75: 8b 45 0c mov 0xc(%ebp),%eax 107d78: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 107d79: 89 c6 mov %eax,%esi 107d7b: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107d7e: f7 de neg %esi 107d80: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107d83: a8 02 test $0x2,%al 107d85: 74 03 je 107d8a eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 107d87: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 107d8a: 8b 45 10 mov 0x10(%ebp),%eax 107d8d: 89 45 c4 mov %eax,-0x3c(%ebp) * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 107d90: e8 be 61 00 00 call 10df53 107d95: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 107d97: 85 c0 test %eax,%eax 107d99: 0f 84 56 01 00 00 je 107ef5 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107d9f: 83 c9 ff or $0xffffffff,%ecx 107da2: 8b 7d 08 mov 0x8(%ebp),%edi 107da5: 31 c0 xor %eax,%eax 107da7: f2 ae repnz scas %es:(%edi),%al 107da9: f7 d1 not %ecx 107dab: 49 dec %ecx 107dac: 83 ec 0c sub $0xc,%esp 107daf: 6a 01 push $0x1 107db1: 8d 45 d4 lea -0x2c(%ebp),%eax 107db4: 50 push %eax 107db5: 56 push %esi 107db6: 51 push %ecx 107db7: ff 75 08 pushl 0x8(%ebp) 107dba: e8 a7 f4 ff ff call 107266 107dbf: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107dc1: 83 c4 20 add $0x20,%esp 107dc4: 83 f8 ff cmp $0xffffffff,%eax 107dc7: 75 6c jne 107e35 if ( errno != ENOENT ) { 107dc9: e8 ea 83 00 00 call 1101b8 <__errno> 107dce: 83 38 02 cmpl $0x2,(%eax) 107dd1: 75 27 jne 107dfa rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107dd3: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 107dda: 0f 84 1c 01 00 00 je 107efc rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107de0: 6a 00 push $0x0 107de2: 6a 00 push $0x0 107de4: 8b 45 c4 mov -0x3c(%ebp),%eax 107de7: 80 cc 80 or $0x80,%ah 107dea: 50 push %eax 107deb: ff 75 08 pushl 0x8(%ebp) 107dee: e8 99 f8 ff ff call 10768c if ( rc ) { 107df3: 83 c4 10 add $0x10,%esp 107df6: 85 c0 test %eax,%eax 107df8: 74 0e je 107e08 <== ALWAYS TAKEN rc = errno; 107dfa: e8 b9 83 00 00 call 1101b8 <__errno> 107dff: 8b 30 mov (%eax),%esi int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107e01: 31 ff xor %edi,%edi /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; goto done; 107e03: e9 10 01 00 00 jmp 107f18 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 107e08: 89 f1 mov %esi,%ecx 107e0a: 8b 7d 08 mov 0x8(%ebp),%edi 107e0d: 31 c0 xor %eax,%eax 107e0f: f2 ae repnz scas %es:(%edi),%al 107e11: f7 d1 not %ecx 107e13: 49 dec %ecx 107e14: 83 ec 0c sub $0xc,%esp 107e17: 6a 01 push $0x1 107e19: 8d 45 d4 lea -0x2c(%ebp),%eax 107e1c: 50 push %eax 107e1d: 6a 00 push $0x0 107e1f: 51 push %ecx 107e20: ff 75 08 pushl 0x8(%ebp) 107e23: e8 3e f4 ff ff call 107266 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 107e28: 83 c4 20 add $0x20,%esp 107e2b: 85 c0 test %eax,%eax 107e2d: 0f 85 d2 00 00 00 jne 107f05 <== NEVER TAKEN 107e33: eb 13 jmp 107e48 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 107e35: 8b 45 0c mov 0xc(%ebp),%eax 107e38: 25 00 0a 00 00 and $0xa00,%eax 107e3d: 3d 00 0a 00 00 cmp $0xa00,%eax 107e42: 0f 84 c6 00 00 00 je 107f0e <== NEVER TAKEN /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 107e48: 8b 73 14 mov 0x14(%ebx),%esi 107e4b: 83 ec 0c sub $0xc,%esp 107e4e: ff 75 0c pushl 0xc(%ebp) 107e51: e8 8a 60 00 00 call 10dee0 107e56: 09 f0 or %esi,%eax 107e58: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 107e5b: 8d 7b 18 lea 0x18(%ebx),%edi 107e5e: 8d 75 d4 lea -0x2c(%ebp),%esi 107e61: b9 05 00 00 00 mov $0x5,%ecx 107e66: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 107e68: 8b 43 20 mov 0x20(%ebx),%eax 107e6b: ff 75 c4 pushl -0x3c(%ebp) 107e6e: ff 75 0c pushl 0xc(%ebp) 107e71: ff 75 08 pushl 0x8(%ebp) 107e74: 53 push %ebx 107e75: ff 10 call *(%eax) if ( rc ) { 107e77: 83 c4 20 add $0x20,%esp 107e7a: 85 c0 test %eax,%eax 107e7c: 74 0f je 107e8d rc = errno; 107e7e: e8 35 83 00 00 call 1101b8 <__errno> 107e83: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107e85: 8d 7d d4 lea -0x2c(%ebp),%edi iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; goto done; 107e88: e9 8b 00 00 00 jmp 107f18 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107e8d: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107e94: 0f 84 ae 00 00 00 je 107f48 rc = ftruncate( iop - rtems_libio_iops, 0 ); 107e9a: 50 push %eax 107e9b: 6a 00 push $0x0 107e9d: 6a 00 push $0x0 107e9f: 89 d8 mov %ebx,%eax 107ea1: 2b 05 18 31 12 00 sub 0x123118,%eax 107ea7: c1 f8 03 sar $0x3,%eax 107eaa: 69 c0 b7 6d db b6 imul $0xb6db6db7,%eax,%eax 107eb0: 50 push %eax 107eb1: e8 62 5f 00 00 call 10de18 107eb6: 89 c6 mov %eax,%esi if ( rc ) { 107eb8: 83 c4 10 add $0x10,%esp 107ebb: 85 c0 test %eax,%eax 107ebd: 0f 84 85 00 00 00 je 107f48 if(errno) rc = errno; 107ec3: e8 f0 82 00 00 call 1101b8 <__errno> 107ec8: 83 38 00 cmpl $0x0,(%eax) 107ecb: 74 07 je 107ed4 <== NEVER TAKEN 107ecd: e8 e6 82 00 00 call 1101b8 <__errno> 107ed2: 8b 30 mov (%eax),%esi close( iop - rtems_libio_iops ); 107ed4: 83 ec 0c sub $0xc,%esp 107ed7: 2b 1d 18 31 12 00 sub 0x123118,%ebx 107edd: c1 fb 03 sar $0x3,%ebx 107ee0: 69 db b7 6d db b6 imul $0xb6db6db7,%ebx,%ebx 107ee6: 53 push %ebx 107ee7: e8 bc 5e 00 00 call 10dda8 107eec: 83 c4 10 add $0x10,%esp /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107eef: 31 ff xor %edi,%edi rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; 107ef1: 31 db xor %ebx,%ebx 107ef3: eb 23 jmp 107f18 */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107ef5: be 17 00 00 00 mov $0x17,%esi 107efa: eb 40 jmp 107f3c int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107efc: 31 ff xor %edi,%edi goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 107efe: be 02 00 00 00 mov $0x2,%esi 107f03: eb 17 jmp 107f1c int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 107f05: 31 ff xor %edi,%edi <== NOT EXECUTED * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 107f07: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107f0c: eb 0e jmp 107f1c <== NOT EXECUTED } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 107f0e: 8d 7d d4 lea -0x2c(%ebp),%edi goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 107f11: be 11 00 00 00 mov $0x11,%esi 107f16: eb 04 jmp 107f1c * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 107f18: 85 f6 test %esi,%esi 107f1a: 74 2c je 107f48 <== NEVER TAKEN if ( iop ) 107f1c: 85 db test %ebx,%ebx 107f1e: 74 0c je 107f2c rtems_libio_free( iop ); 107f20: 83 ec 0c sub $0xc,%esp 107f23: 53 push %ebx 107f24: e8 a3 60 00 00 call 10dfcc 107f29: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 107f2c: 85 ff test %edi,%edi 107f2e: 74 0c je 107f3c rtems_filesystem_freenode( loc_to_free ); 107f30: 83 ec 0c sub $0xc,%esp 107f33: 57 push %edi 107f34: e8 eb f3 ff ff call 107324 107f39: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 107f3c: e8 77 82 00 00 call 1101b8 <__errno> 107f41: 89 30 mov %esi,(%eax) 107f43: 83 c8 ff or $0xffffffff,%eax 107f46: eb 0f jmp 107f57 } return iop - rtems_libio_iops; 107f48: 2b 1d 18 31 12 00 sub 0x123118,%ebx 107f4e: c1 fb 03 sar $0x3,%ebx 107f51: 69 c3 b7 6d db b6 imul $0xb6db6db7,%ebx,%eax } 107f57: 8d 65 f4 lea -0xc(%ebp),%esp 107f5a: 5b pop %ebx 107f5b: 5e pop %esi 107f5c: 5f pop %edi 107f5d: c9 leave 107f5e: c3 ret =============================================================================== 00108b0e : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108b0e: 55 push %ebp 108b0f: 89 e5 mov %esp,%ebp 108b11: 56 push %esi 108b12: 53 push %ebx 108b13: 83 ec 10 sub $0x10,%esp 108b16: 89 d3 mov %edx,%ebx 108b18: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 108b1b: 8b 52 34 mov 0x34(%edx),%edx 108b1e: f6 c2 01 test $0x1,%dl 108b21: 0f 84 ed 00 00 00 je 108c14 <== NEVER TAKEN switch (c) { 108b27: 3c 09 cmp $0x9,%al 108b29: 74 75 je 108ba0 108b2b: 77 0d ja 108b3a <== ALWAYS TAKEN 108b2d: 3c 08 cmp $0x8,%al <== NOT EXECUTED 108b2f: 0f 85 aa 00 00 00 jne 108bdf <== NOT EXECUTED 108b35: e9 98 00 00 00 jmp 108bd2 <== NOT EXECUTED 108b3a: 3c 0a cmp $0xa,%al 108b3c: 74 0a je 108b48 108b3e: 3c 0d cmp $0xd,%al 108b40: 0f 85 99 00 00 00 jne 108bdf <== ALWAYS TAKEN 108b46: eb 32 jmp 108b7a <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 108b48: f6 c2 20 test $0x20,%dl 108b4b: 74 07 je 108b54 <== ALWAYS TAKEN tty->column = 0; 108b4d: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 108b54: 80 e2 04 and $0x4,%dl 108b57: 0f 84 b7 00 00 00 je 108c14 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 108b5d: 56 push %esi 108b5e: 53 push %ebx 108b5f: 6a 01 push $0x1 108b61: 68 ac d7 11 00 push $0x11d7ac 108b66: e8 83 fe ff ff call 1089ee tty->column = 0; 108b6b: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 108b72: 83 c4 10 add $0x10,%esp 108b75: e9 9a 00 00 00 jmp 108c14 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 108b7a: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108b7d: 74 0a je 108b89 <== NOT EXECUTED 108b7f: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108b83: 0f 84 9b 00 00 00 je 108c24 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 108b89: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108b8c: 74 09 je 108b97 <== NOT EXECUTED c = '\n'; 108b8e: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108b92: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108b95: 74 7d je 108c14 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 108b97: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108b9e: eb 74 jmp 108c14 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108ba0: 8b 4b 28 mov 0x28(%ebx),%ecx 108ba3: 89 ce mov %ecx,%esi 108ba5: 83 e6 07 and $0x7,%esi 108ba8: b8 08 00 00 00 mov $0x8,%eax 108bad: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108baf: 81 e2 00 18 00 00 and $0x1800,%edx 108bb5: 81 fa 00 18 00 00 cmp $0x1800,%edx 108bbb: 8d 14 08 lea (%eax,%ecx,1),%edx 108bbe: 75 0d jne 108bcd <== NEVER TAKEN tty->column += i; 108bc0: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108bc3: 51 push %ecx 108bc4: 53 push %ebx 108bc5: 50 push %eax 108bc6: 68 6c d3 11 00 push $0x11d36c 108bcb: eb 4f jmp 108c1c return; } tty->column += i; 108bcd: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108bd0: eb 42 jmp 108c14 <== NOT EXECUTED case '\b': if (tty->column > 0) 108bd2: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108bd5: 85 c0 test %eax,%eax <== NOT EXECUTED 108bd7: 7e 3b jle 108c14 <== NOT EXECUTED tty->column--; 108bd9: 48 dec %eax <== NOT EXECUTED 108bda: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108bdd: eb 35 jmp 108c14 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108bdf: 80 e2 02 and $0x2,%dl 108be2: 74 1c je 108c00 <== ALWAYS TAKEN c = toupper(c); 108be4: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108be7: 8b 15 c4 10 12 00 mov 0x1210c4,%edx <== NOT EXECUTED 108bed: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108bf2: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108bf5: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 108bf8: 75 03 jne 108bfd <== NOT EXECUTED 108bfa: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108bfd: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108c00: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108c04: 8b 15 c4 10 12 00 mov 0x1210c4,%edx 108c0a: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108c0f: 75 03 jne 108c14 <== NEVER TAKEN tty->column++; 108c11: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108c14: 52 push %edx 108c15: 53 push %ebx 108c16: 6a 01 push $0x1 108c18: 8d 45 f4 lea -0xc(%ebp),%eax 108c1b: 50 push %eax 108c1c: e8 cd fd ff ff call 1089ee 108c21: 83 c4 10 add $0x10,%esp } 108c24: 8d 65 f8 lea -0x8(%ebp),%esp 108c27: 5b pop %ebx 108c28: 5e pop %esi 108c29: c9 leave 108c2a: c3 ret =============================================================================== 0010ec20 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10ec20: 55 push %ebp 10ec21: 89 e5 mov %esp,%ebp 10ec23: 57 push %edi 10ec24: 56 push %esi 10ec25: 53 push %ebx 10ec26: 83 ec 34 sub $0x34,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10ec29: 68 ff 01 00 00 push $0x1ff 10ec2e: 68 d4 f0 11 00 push $0x11f0d4 10ec33: e8 c4 13 00 00 call 10fffc 10ec38: 83 c4 10 add $0x10,%esp return -1; 10ec3b: 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) 10ec42: 85 c0 test %eax,%eax 10ec44: 0f 85 e8 00 00 00 jne 10ed32 <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10ec4a: 8d 5d d9 lea -0x27(%ebp),%ebx 10ec4d: be d9 f0 11 00 mov $0x11f0d9,%esi 10ec52: b9 0a 00 00 00 mov $0xa,%ecx 10ec57: 89 df mov %ebx,%edi 10ec59: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10ec5b: 0f b7 05 24 3f 12 00 movzwl 0x123f24,%eax 10ec62: 8d 50 01 lea 0x1(%eax),%edx 10ec65: 66 89 15 24 3f 12 00 mov %dx,0x123f24 10ec6c: 57 push %edi 10ec6d: 50 push %eax 10ec6e: 68 e4 f0 11 00 push $0x11f0e4 10ec73: 8d 45 e3 lea -0x1d(%ebp),%eax 10ec76: 50 push %eax 10ec77: e8 04 33 00 00 call 111f80 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10ec7c: 59 pop %ecx 10ec7d: 5e pop %esi 10ec7e: 68 80 01 00 00 push $0x180 10ec83: 53 push %ebx 10ec84: e8 33 11 00 00 call 10fdbc 10ec89: 83 c4 10 add $0x10,%esp 10ec8c: 85 c0 test %eax,%eax 10ec8e: 74 0a je 10ec9a if (errno != EEXIST){ 10ec90: e8 ff 28 00 00 call 111594 <__errno> 10ec95: e9 98 00 00 00 jmp 10ed32 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); 10ec9a: 52 push %edx 10ec9b: 52 push %edx 10ec9c: 68 00 40 00 00 push $0x4000 10eca1: 53 push %ebx 10eca2: e8 bd a0 ff ff call 108d64 10eca7: 8b 55 08 mov 0x8(%ebp),%edx 10ecaa: 89 02 mov %eax,(%edx) if (filsdes[0] < 0) { 10ecac: 83 c4 10 add $0x10,%esp 10ecaf: 85 c0 test %eax,%eax 10ecb1: 79 0d jns 10ecc0 err = errno; 10ecb3: e8 dc 28 00 00 call 111594 <__errno> 10ecb8: 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); 10ecba: 83 ec 0c sub $0xc,%esp 10ecbd: 53 push %ebx 10ecbe: eb 51 jmp 10ed11 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10ecc0: 31 d2 xor %edx,%edx 10ecc2: 3b 05 44 01 12 00 cmp 0x120144,%eax 10ecc8: 73 09 jae 10ecd3 <== NEVER TAKEN 10ecca: 6b d0 38 imul $0x38,%eax,%edx 10eccd: 03 15 20 41 12 00 add 0x124120,%edx iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10ecd3: 83 62 14 fe andl $0xfffffffe,0x14(%edx) filsdes[1] = open(fifopath, O_WRONLY); 10ecd7: 50 push %eax 10ecd8: 50 push %eax 10ecd9: 6a 01 push $0x1 10ecdb: 8d 45 d9 lea -0x27(%ebp),%eax 10ecde: 50 push %eax 10ecdf: e8 80 a0 ff ff call 108d64 10ece4: 8b 55 08 mov 0x8(%ebp),%edx 10ece7: 89 42 04 mov %eax,0x4(%edx) if (filsdes[1] < 0) { 10ecea: 83 c4 10 add $0x10,%esp int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10eced: 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) { 10ecef: 85 c0 test %eax,%eax 10ecf1: 79 17 jns 10ed0a err = errno; 10ecf3: e8 9c 28 00 00 call 111594 <__errno> 10ecf8: 8b 30 mov (%eax),%esi close(filsdes[0]); 10ecfa: 83 ec 0c sub $0xc,%esp 10ecfd: 8b 45 08 mov 0x8(%ebp),%eax 10ed00: ff 30 pushl (%eax) 10ed02: e8 85 92 ff ff call 107f8c 10ed07: 83 c4 10 add $0x10,%esp } unlink(fifopath); 10ed0a: 83 ec 0c sub $0xc,%esp 10ed0d: 8d 45 d9 lea -0x27(%ebp),%eax 10ed10: 50 push %eax 10ed11: e8 ea bb ff ff call 10a900 10ed16: 83 c4 10 add $0x10,%esp } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 10ed19: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 10ed20: 85 f6 test %esi,%esi 10ed22: 74 0e je 10ed32 rtems_set_errno_and_return_minus_one(err); 10ed24: e8 6b 28 00 00 call 111594 <__errno> 10ed29: 89 30 mov %esi,(%eax) 10ed2b: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) return 0; } 10ed32: 8b 45 d4 mov -0x2c(%ebp),%eax 10ed35: 8d 65 f4 lea -0xc(%ebp),%esp 10ed38: 5b pop %ebx 10ed39: 5e pop %esi 10ed3a: 5f pop %edi 10ed3b: c9 leave 10ed3c: c3 ret =============================================================================== 0010fed1 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 10fed1: 55 push %ebp 10fed2: 89 e5 mov %esp,%ebp 10fed4: 56 push %esi 10fed5: 53 push %ebx 10fed6: 8b 5d 08 mov 0x8(%ebp),%ebx 10fed9: 8b 75 10 mov 0x10(%ebp),%esi *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 10fedc: b8 ea ff ff ff mov $0xffffffea,%eax uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 10fee1: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) 10fee8: 75 36 jne 10ff20 if (buffer == NULL) return -EFAULT; 10feea: b0 f2 mov $0xf2,%al void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 10feec: 85 f6 test %esi,%esi 10feee: 74 30 je 10ff20 return -EFAULT; if (! PIPE_LOCK(pipe)) 10fef0: 50 push %eax 10fef1: 6a 00 push $0x0 10fef3: 6a 00 push $0x0 10fef5: ff 73 28 pushl 0x28(%ebx) 10fef8: e8 93 bc ff ff call 10bb90 10fefd: 89 c2 mov %eax,%edx 10feff: 83 c4 10 add $0x10,%esp return -EINTR; 10ff02: b8 fc ff ff ff mov $0xfffffffc,%eax { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 10ff07: 85 d2 test %edx,%edx 10ff09: 75 15 jne 10ff20 <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 10ff0b: 8b 43 0c mov 0xc(%ebx),%eax 10ff0e: 89 06 mov %eax,(%esi) PIPE_UNLOCK(pipe); 10ff10: 83 ec 0c sub $0xc,%esp 10ff13: ff 73 28 pushl 0x28(%ebx) 10ff16: e8 61 bd ff ff call 10bc7c return 0; 10ff1b: 83 c4 10 add $0x10,%esp 10ff1e: 31 c0 xor %eax,%eax } return -EINVAL; } 10ff20: 8d 65 f8 lea -0x8(%ebp),%esp 10ff23: 5b pop %ebx 10ff24: 5e pop %esi 10ff25: c9 leave 10ff26: c3 ret =============================================================================== 0010fbce : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10fbce: 55 push %ebp 10fbcf: 89 e5 mov %esp,%ebp 10fbd1: 57 push %edi 10fbd2: 56 push %esi 10fbd3: 53 push %ebx 10fbd4: 83 ec 30 sub $0x30,%esp 10fbd7: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fbda: 6a 00 push $0x0 10fbdc: 6a 00 push $0x0 10fbde: ff 73 28 pushl 0x28(%ebx) 10fbe1: e8 aa bf ff ff call 10bb90 10fbe6: 83 c4 10 add $0x10,%esp return -EINTR; 10fbe9: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fbf0: 85 c0 test %eax,%eax 10fbf2: 0f 85 2f 01 00 00 jne 10fd27 <== NEVER TAKEN 10fbf8: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fbff: e9 f0 00 00 00 jmp 10fcf4 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fc04: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fc08: 0f 84 f2 00 00 00 je 10fd00 goto out_locked; if (LIBIO_NODELAY(iop)) { 10fc0e: 8b 45 14 mov 0x14(%ebp),%eax 10fc11: f6 40 14 01 testb $0x1,0x14(%eax) 10fc15: 0f 85 e9 00 00 00 jne 10fd04 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10fc1b: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10fc1e: 83 ec 0c sub $0xc,%esp 10fc21: ff 73 28 pushl 0x28(%ebx) 10fc24: e8 53 c0 ff ff call 10bc7c if (! PIPE_READWAIT(pipe)) 10fc29: 5f pop %edi 10fc2a: 58 pop %eax 10fc2b: 6a 00 push $0x0 10fc2d: ff 73 2c pushl 0x2c(%ebx) 10fc30: e8 23 0d 00 00 call 110958 10fc35: 83 c4 0c add $0xc,%esp 10fc38: 83 f8 01 cmp $0x1,%eax 10fc3b: 19 f6 sbb %esi,%esi 10fc3d: f7 d6 not %esi 10fc3f: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fc42: 6a 00 push $0x0 10fc44: 6a 00 push $0x0 10fc46: ff 73 28 pushl 0x28(%ebx) 10fc49: e8 42 bf ff ff call 10bb90 10fc4e: 83 c4 10 add $0x10,%esp 10fc51: 85 c0 test %eax,%eax 10fc53: 0f 85 c0 00 00 00 jne 10fd19 <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10fc59: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10fc5c: 85 f6 test %esi,%esi 10fc5e: 0f 85 a5 00 00 00 jne 10fd09 <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10fc64: 8b 53 0c mov 0xc(%ebx),%edx 10fc67: 85 d2 test %edx,%edx 10fc69: 74 99 je 10fc04 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10fc6b: 8b 45 10 mov 0x10(%ebp),%eax 10fc6e: 2b 45 d4 sub -0x2c(%ebp),%eax 10fc71: 89 55 d0 mov %edx,-0x30(%ebp) 10fc74: 39 c2 cmp %eax,%edx 10fc76: 76 03 jbe 10fc7b 10fc78: 89 45 d0 mov %eax,-0x30(%ebp) chunk1 = pipe->Size - pipe->Start; 10fc7b: 8b 73 08 mov 0x8(%ebx),%esi 10fc7e: 8b 43 04 mov 0x4(%ebx),%eax 10fc81: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10fc83: 39 45 d0 cmp %eax,-0x30(%ebp) 10fc86: 8b 7d 0c mov 0xc(%ebp),%edi 10fc89: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fc8c: 8d 14 0f lea (%edi,%ecx,1),%edx 10fc8f: 7e 1b jle 10fcac memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10fc91: 03 33 add (%ebx),%esi 10fc93: 89 d7 mov %edx,%edi 10fc95: 89 c1 mov %eax,%ecx 10fc97: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10fc99: 8b 55 d4 mov -0x2c(%ebp),%edx 10fc9c: 01 c2 add %eax,%edx 10fc9e: 03 55 0c add 0xc(%ebp),%edx 10fca1: 8b 4d d0 mov -0x30(%ebp),%ecx 10fca4: 29 c1 sub %eax,%ecx 10fca6: 8b 33 mov (%ebx),%esi 10fca8: 89 d7 mov %edx,%edi 10fcaa: eb 07 jmp 10fcb3 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10fcac: 03 33 add (%ebx),%esi 10fcae: 89 d7 mov %edx,%edi 10fcb0: 8b 4d d0 mov -0x30(%ebp),%ecx 10fcb3: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10fcb5: 8b 45 d0 mov -0x30(%ebp),%eax 10fcb8: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10fcbb: 31 d2 xor %edx,%edx 10fcbd: f7 73 04 divl 0x4(%ebx) 10fcc0: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10fcc3: 8b 43 0c mov 0xc(%ebx),%eax 10fcc6: 2b 45 d0 sub -0x30(%ebp),%eax 10fcc9: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10fccc: 85 c0 test %eax,%eax 10fcce: 75 07 jne 10fcd7 pipe->Start = 0; 10fcd0: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10fcd7: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10fcdb: 74 11 je 10fcee PIPE_WAKEUPWRITERS(pipe); 10fcdd: 56 push %esi 10fcde: 56 push %esi 10fcdf: 8d 45 e4 lea -0x1c(%ebp),%eax 10fce2: 50 push %eax 10fce3: ff 73 30 pushl 0x30(%ebx) 10fce6: e8 15 0c 00 00 call 110900 10fceb: 83 c4 10 add $0x10,%esp read += chunk; 10fcee: 8b 4d d0 mov -0x30(%ebp),%ecx 10fcf1: 01 4d d4 add %ecx,-0x2c(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10fcf4: 8b 7d 10 mov 0x10(%ebp),%edi 10fcf7: 39 7d d4 cmp %edi,-0x2c(%ebp) 10fcfa: 0f 82 64 ff ff ff jb 10fc64 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fd00: 31 f6 xor %esi,%esi 10fd02: eb 05 jmp 10fd09 goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fd04: be f5 ff ff ff mov $0xfffffff5,%esi PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10fd09: 83 ec 0c sub $0xc,%esp 10fd0c: ff 73 28 pushl 0x28(%ebx) 10fd0f: e8 68 bf ff ff call 10bc7c 10fd14: 83 c4 10 add $0x10,%esp 10fd17: eb 05 jmp 10fd1e PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10fd19: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10fd1e: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10fd22: 7f 03 jg 10fd27 return read; return ret; 10fd24: 89 75 d4 mov %esi,-0x2c(%ebp) } 10fd27: 8b 45 d4 mov -0x2c(%ebp),%eax 10fd2a: 8d 65 f4 lea -0xc(%ebp),%esp 10fd2d: 5b pop %ebx 10fd2e: 5e pop %esi 10fd2f: 5f pop %edi 10fd30: c9 leave 10fd31: c3 ret =============================================================================== 0010f7b5 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f7b5: 55 push %ebp 10f7b6: 89 e5 mov %esp,%ebp 10f7b8: 57 push %edi 10f7b9: 56 push %esi 10f7ba: 53 push %ebx 10f7bb: 83 ec 1c sub $0x1c,%esp 10f7be: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10f7c1: 8b 1f mov (%edi),%ebx /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 10f7c3: 8b 45 0c mov 0xc(%ebp),%eax 10f7c6: 8b 40 14 mov 0x14(%eax),%eax 10f7c9: 89 c6 mov %eax,%esi 10f7cb: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10f7ce: a8 02 test $0x2,%al 10f7d0: 74 03 je 10f7d5 pipe->Readers --; 10f7d2: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10f7d5: f7 c6 04 00 00 00 test $0x4,%esi 10f7db: 74 03 je 10f7e0 pipe->Writers --; 10f7dd: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10f7e0: 83 ec 0c sub $0xc,%esp 10f7e3: ff 73 28 pushl 0x28(%ebx) 10f7e6: e8 91 c4 ff ff call 10bc7c if (pipe->Readers == 0 && pipe->Writers == 0) { 10f7eb: 8b 43 10 mov 0x10(%ebx),%eax 10f7ee: 83 c4 10 add $0x10,%esp 10f7f1: 85 c0 test %eax,%eax 10f7f3: 75 15 jne 10f80a 10f7f5: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f7f9: 75 0f jne 10f80a #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10f7fb: 89 d8 mov %ebx,%eax 10f7fd: e8 78 ff ff ff call 10f77a *pipep = NULL; 10f802: c7 07 00 00 00 00 movl $0x0,(%edi) 10f808: eb 30 jmp 10f83a } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10f80a: 83 fe 04 cmp $0x4,%esi 10f80d: 74 0f je 10f81e 10f80f: 85 c0 test %eax,%eax 10f811: 75 0b jne 10f81e <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10f813: 57 push %edi 10f814: 57 push %edi 10f815: 8d 45 e4 lea -0x1c(%ebp),%eax 10f818: 50 push %eax 10f819: ff 73 30 pushl 0x30(%ebx) 10f81c: eb 14 jmp 10f832 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10f81e: 83 fe 02 cmp $0x2,%esi 10f821: 74 17 je 10f83a <== NEVER TAKEN 10f823: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f827: 75 11 jne 10f83a <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f829: 56 push %esi 10f82a: 56 push %esi 10f82b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f82e: 50 push %eax 10f82f: ff 73 2c pushl 0x2c(%ebx) 10f832: e8 c9 10 00 00 call 110900 10f837: 83 c4 10 add $0x10,%esp pipe_unlock(); 10f83a: e8 25 ff ff ff call 10f764 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 10f83f: 8d 65 f4 lea -0xc(%ebp),%esp 10f842: 5b pop %ebx 10f843: 5e pop %esi 10f844: 5f pop %edi 10f845: c9 leave 10f846: c3 ret =============================================================================== 0010fd32 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10fd32: 55 push %ebp 10fd33: 89 e5 mov %esp,%ebp 10fd35: 57 push %edi 10fd36: 56 push %esi 10fd37: 53 push %ebx 10fd38: 83 ec 2c sub $0x2c,%esp 10fd3b: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10fd3e: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10fd45: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fd49: 0f 84 77 01 00 00 je 10fec6 <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10fd4f: 57 push %edi 10fd50: 6a 00 push $0x0 10fd52: 6a 00 push $0x0 10fd54: ff 73 28 pushl 0x28(%ebx) 10fd57: e8 34 be ff ff call 10bb90 10fd5c: 83 c4 10 add $0x10,%esp return -EINTR; 10fd5f: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10fd66: 85 c0 test %eax,%eax 10fd68: 0f 85 58 01 00 00 jne 10fec6 <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10fd6e: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fd72: 0f 84 16 01 00 00 je 10fe8e <== NEVER TAKEN ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10fd78: bf 01 00 00 00 mov $0x1,%edi 10fd7d: 8b 45 10 mov 0x10(%ebp),%eax 10fd80: 3b 43 04 cmp 0x4(%ebx),%eax 10fd83: 77 02 ja 10fd87 <== NEVER TAKEN 10fd85: 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; 10fd87: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fd8e: e9 eb 00 00 00 jmp 10fe7e /* 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)) { 10fd93: 8b 4d 14 mov 0x14(%ebp),%ecx 10fd96: f6 41 14 01 testb $0x1,0x14(%ecx) 10fd9a: 0f 85 fc 00 00 00 jne 10fe9c ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10fda0: ff 43 1c incl 0x1c(%ebx) PIPE_UNLOCK(pipe); 10fda3: 83 ec 0c sub $0xc,%esp 10fda6: ff 73 28 pushl 0x28(%ebx) 10fda9: e8 ce be ff ff call 10bc7c if (! PIPE_WRITEWAIT(pipe)) 10fdae: 59 pop %ecx 10fdaf: 5e pop %esi 10fdb0: 6a 00 push $0x0 10fdb2: ff 73 30 pushl 0x30(%ebx) 10fdb5: e8 9e 0b 00 00 call 110958 10fdba: 83 c4 0c add $0xc,%esp 10fdbd: 83 f8 01 cmp $0x1,%eax 10fdc0: 19 f6 sbb %esi,%esi 10fdc2: f7 d6 not %esi 10fdc4: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fdc7: 6a 00 push $0x0 10fdc9: 6a 00 push $0x0 10fdcb: ff 73 28 pushl 0x28(%ebx) 10fdce: e8 bd bd ff ff call 10bb90 10fdd3: 83 c4 10 add $0x10,%esp 10fdd6: 85 c0 test %eax,%eax 10fdd8: 0f 85 da 00 00 00 jne 10feb8 <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10fdde: ff 4b 1c decl 0x1c(%ebx) if (ret != 0) 10fde1: 85 f6 test %esi,%esi 10fde3: 0f 85 bf 00 00 00 jne 10fea8 <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 10fde9: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fded: 0f 84 b0 00 00 00 je 10fea3 <== 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) { 10fdf3: 8b 73 04 mov 0x4(%ebx),%esi 10fdf6: 8b 43 0c mov 0xc(%ebx),%eax 10fdf9: 89 f1 mov %esi,%ecx 10fdfb: 29 c1 sub %eax,%ecx 10fdfd: 39 f9 cmp %edi,%ecx 10fdff: 72 92 jb 10fd93 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10fe01: 8b 55 10 mov 0x10(%ebp),%edx 10fe04: 2b 55 d4 sub -0x2c(%ebp),%edx 10fe07: 89 4d d0 mov %ecx,-0x30(%ebp) 10fe0a: 39 d1 cmp %edx,%ecx 10fe0c: 76 03 jbe 10fe11 10fe0e: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 10fe11: 03 43 08 add 0x8(%ebx),%eax 10fe14: 31 d2 xor %edx,%edx 10fe16: f7 f6 div %esi 10fe18: 29 d6 sub %edx,%esi 10fe1a: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 10fe1d: 39 75 d0 cmp %esi,-0x30(%ebp) 10fe20: 8b 4d 0c mov 0xc(%ebp),%ecx 10fe23: 8b 45 d4 mov -0x2c(%ebp),%eax 10fe26: 8d 34 01 lea (%ecx,%eax,1),%esi 10fe29: 7e 20 jle 10fe4b memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 10fe2b: 8b 03 mov (%ebx),%eax 10fe2d: 01 d0 add %edx,%eax 10fe2f: 89 c7 mov %eax,%edi 10fe31: 8b 4d cc mov -0x34(%ebp),%ecx 10fe34: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 10fe36: 8b 03 mov (%ebx),%eax 10fe38: 8b 4d d0 mov -0x30(%ebp),%ecx 10fe3b: 2b 4d cc sub -0x34(%ebp),%ecx 10fe3e: 8b 75 cc mov -0x34(%ebp),%esi 10fe41: 03 75 d4 add -0x2c(%ebp),%esi 10fe44: 03 75 0c add 0xc(%ebp),%esi 10fe47: 89 c7 mov %eax,%edi 10fe49: eb 09 jmp 10fe54 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 10fe4b: 8b 03 mov (%ebx),%eax 10fe4d: 01 d0 add %edx,%eax 10fe4f: 89 c7 mov %eax,%edi 10fe51: 8b 4d d0 mov -0x30(%ebp),%ecx 10fe54: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 10fe56: 8b 45 d0 mov -0x30(%ebp),%eax 10fe59: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 10fe5c: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10fe60: 74 11 je 10fe73 PIPE_WAKEUPREADERS(pipe); 10fe62: 52 push %edx 10fe63: 52 push %edx 10fe64: 8d 4d e4 lea -0x1c(%ebp),%ecx 10fe67: 51 push %ecx 10fe68: ff 73 2c pushl 0x2c(%ebx) 10fe6b: e8 90 0a 00 00 call 110900 10fe70: 83 c4 10 add $0x10,%esp written += chunk; 10fe73: 8b 45 d0 mov -0x30(%ebp),%eax 10fe76: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 10fe79: 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) { 10fe7e: 8b 4d 10 mov 0x10(%ebp),%ecx 10fe81: 39 4d d4 cmp %ecx,-0x2c(%ebp) 10fe84: 0f 82 69 ff ff ff jb 10fdf3 10fe8a: 31 f6 xor %esi,%esi 10fe8c: eb 1a jmp 10fea8 if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 10fe8e: 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; 10fe93: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fe9a: eb 0c jmp 10fea8 chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fe9c: be f5 ff ff ff mov $0xfffffff5,%esi 10fea1: eb 05 jmp 10fea8 pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 10fea3: 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); 10fea8: 83 ec 0c sub $0xc,%esp 10feab: ff 73 28 pushl 0x28(%ebx) 10feae: e8 c9 bd ff ff call 10bc7c 10feb3: 83 c4 10 add $0x10,%esp 10feb6: eb 05 jmp 10febd PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 10feb8: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 10febd: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10fec1: 7f 03 jg 10fec6 return written; return ret; 10fec3: 89 75 d4 mov %esi,-0x2c(%ebp) } 10fec6: 8b 45 d4 mov -0x2c(%ebp),%eax 10fec9: 8d 65 f4 lea -0xc(%ebp),%esp 10fecc: 5b pop %ebx 10fecd: 5e pop %esi 10fece: 5f pop %edi 10fecf: c9 leave 10fed0: c3 ret =============================================================================== 0010a7c4 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 10a7c4: 55 push %ebp 10a7c5: 89 e5 mov %esp,%ebp 10a7c7: 53 push %ebx 10a7c8: 83 ec 04 sub $0x4,%esp 10a7cb: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 10a7ce: ff 05 2c 9a 12 00 incl 0x129a2c if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 10a7d4: 8d 58 ff lea -0x1(%eax),%ebx 10a7d7: 85 c3 test %eax,%ebx 10a7d9: 75 0d jne 10a7e8 <== NEVER TAKEN 10a7db: 83 f8 03 cmp $0x3,%eax 10a7de: 76 08 jbe 10a7e8 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 10a7e0: 59 pop %ecx 10a7e1: 5b pop %ebx 10a7e2: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 10a7e3: e9 74 01 00 00 jmp 10a95c } 10a7e8: b8 16 00 00 00 mov $0x16,%eax 10a7ed: 5a pop %edx 10a7ee: 5b pop %ebx 10a7ef: c9 leave 10a7f0: c3 ret =============================================================================== 0011b8c4 : ssize_t read( int fd, void *buffer, size_t count ) { 11b8c4: 55 push %ebp 11b8c5: 89 e5 mov %esp,%ebp 11b8c7: 56 push %esi 11b8c8: 53 push %ebx 11b8c9: 8b 5d 08 mov 0x8(%ebp),%ebx 11b8cc: 8b 55 0c mov 0xc(%ebp),%edx 11b8cf: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11b8d2: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11b8d8: 73 14 jae 11b8ee <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11b8da: 6b db 38 imul $0x38,%ebx,%ebx 11b8dd: 03 1d 18 31 12 00 add 0x123118,%ebx rtems_libio_check_is_open( iop ); 11b8e3: 8b 73 14 mov 0x14(%ebx),%esi 11b8e6: f7 c6 00 01 00 00 test $0x100,%esi 11b8ec: 75 0d jne 11b8fb 11b8ee: e8 c5 48 ff ff call 1101b8 <__errno> 11b8f3: c7 00 09 00 00 00 movl $0x9,(%eax) 11b8f9: eb 1a jmp 11b915 rtems_libio_check_buffer( buffer ); 11b8fb: 85 d2 test %edx,%edx 11b8fd: 74 0b je 11b90a <== NEVER TAKEN rtems_libio_check_count( count ); 11b8ff: 31 c0 xor %eax,%eax 11b901: 85 c9 test %ecx,%ecx 11b903: 74 31 je 11b936 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11b905: 83 e6 02 and $0x2,%esi 11b908: 75 10 jne 11b91a 11b90a: e8 a9 48 ff ff call 1101b8 <__errno> 11b90f: c7 00 16 00 00 00 movl $0x16,(%eax) 11b915: 83 c8 ff or $0xffffffff,%eax 11b918: eb 1c jmp 11b936 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 11b91a: 50 push %eax 11b91b: 8b 43 20 mov 0x20(%ebx),%eax 11b91e: 51 push %ecx 11b91f: 52 push %edx 11b920: 53 push %ebx 11b921: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11b924: 83 c4 10 add $0x10,%esp 11b927: 85 c0 test %eax,%eax 11b929: 7e 0b jle 11b936 iop->offset += rc; 11b92b: 89 c1 mov %eax,%ecx 11b92d: c1 f9 1f sar $0x1f,%ecx 11b930: 01 43 0c add %eax,0xc(%ebx) 11b933: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11b936: 8d 65 f8 lea -0x8(%ebp),%esp 11b939: 5b pop %ebx 11b93a: 5e pop %esi 11b93b: c9 leave 11b93c: c3 ret =============================================================================== 00109e94 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109e94: 55 push %ebp 109e95: 89 e5 mov %esp,%ebp 109e97: 57 push %edi 109e98: 56 push %esi 109e99: 53 push %ebx 109e9a: 83 ec 2c sub $0x2c,%esp 109e9d: 8b 55 08 mov 0x8(%ebp),%edx 109ea0: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109ea3: 85 db test %ebx,%ebx 109ea5: 75 10 jne 109eb7 rtems_set_errno_and_return_minus_one( EFAULT ); 109ea7: e8 38 8a 00 00 call 1128e4 <__errno> 109eac: c7 00 0e 00 00 00 movl $0xe,(%eax) 109eb2: 83 cf ff or $0xffffffff,%edi 109eb5: eb 69 jmp 109f20 result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 109eb7: 31 c0 xor %eax,%eax 109eb9: 83 c9 ff or $0xffffffff,%ecx 109ebc: 89 d7 mov %edx,%edi 109ebe: f2 ae repnz scas %es:(%edi),%al 109ec0: f7 d1 not %ecx 109ec2: 49 dec %ecx 109ec3: 83 ec 0c sub $0xc,%esp 109ec6: 6a 00 push $0x0 109ec8: 8d 75 d4 lea -0x2c(%ebp),%esi 109ecb: 56 push %esi 109ecc: 6a 00 push $0x0 109ece: 51 push %ecx 109ecf: 52 push %edx 109ed0: e8 6d f0 ff ff call 108f42 0, &loc, false ); if ( result != 0 ) 109ed5: 83 c4 20 add $0x20,%esp return -1; 109ed8: 83 cf ff or $0xffffffff,%edi if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) 109edb: 85 c0 test %eax,%eax 109edd: 75 41 jne 109f20 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109edf: 83 ec 0c sub $0xc,%esp 109ee2: 56 push %esi 109ee3: 8b 45 e0 mov -0x20(%ebp),%eax 109ee6: ff 50 10 call *0x10(%eax) 109ee9: 83 c4 10 add $0x10,%esp 109eec: 83 f8 04 cmp $0x4,%eax 109eef: 74 16 je 109f07 rtems_filesystem_freenode( &loc ); 109ef1: 83 ec 0c sub $0xc,%esp 109ef4: 56 push %esi 109ef5: e8 06 f1 ff ff call 109000 rtems_set_errno_and_return_minus_one( EINVAL ); 109efa: e8 e5 89 00 00 call 1128e4 <__errno> 109eff: c7 00 16 00 00 00 movl $0x16,(%eax) 109f05: eb 16 jmp 109f1d } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 109f07: 50 push %eax 109f08: ff 75 10 pushl 0x10(%ebp) 109f0b: 53 push %ebx 109f0c: 56 push %esi 109f0d: 8b 45 e0 mov -0x20(%ebp),%eax 109f10: ff 50 3c call *0x3c(%eax) 109f13: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109f15: 89 34 24 mov %esi,(%esp) 109f18: e8 e3 f0 ff ff call 109000 return result; 109f1d: 83 c4 10 add $0x10,%esp } 109f20: 89 f8 mov %edi,%eax 109f22: 8d 65 f4 lea -0xc(%ebp),%esp 109f25: 5b pop %ebx 109f26: 5e pop %esi 109f27: 5f pop %edi 109f28: c9 leave 109f29: c3 ret =============================================================================== 00108c54 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 108c54: 55 push %ebp 108c55: 89 e5 mov %esp,%ebp 108c57: 57 push %edi 108c58: 56 push %esi 108c59: 53 push %ebx 108c5a: 83 ec 2c sub $0x2c,%esp 108c5d: 8b 75 08 mov 0x8(%ebp),%esi 108c60: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 108c63: 3b 35 44 01 12 00 cmp 0x120144,%esi 108c69: 73 11 jae 108c7c iop = rtems_libio_iop( fd ); 108c6b: 6b f6 38 imul $0x38,%esi,%esi 108c6e: 03 35 18 41 12 00 add 0x124118,%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 17 81 00 00 call 110d98 <__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 ce 80 00 00 call 110d98 <__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 =============================================================================== 0011b9c8 : void *realloc( void *ptr, size_t size ) { 11b9c8: 55 push %ebp 11b9c9: 89 e5 mov %esp,%ebp 11b9cb: 57 push %edi 11b9cc: 56 push %esi 11b9cd: 53 push %ebx 11b9ce: 83 ec 2c sub $0x2c,%esp 11b9d1: 8b 5d 08 mov 0x8(%ebp),%ebx 11b9d4: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11b9d7: ff 05 40 31 12 00 incl 0x123140 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11b9dd: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 11b9e4: 75 1a jne 11ba00 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11b9e6: a1 64 32 12 00 mov 0x123264,%eax 11b9eb: 85 c0 test %eax,%eax 11b9ed: 0f 85 ad 00 00 00 jne 11baa0 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11b9f3: 83 3d a4 34 12 00 00 cmpl $0x0,0x1234a4 11b9fa: 0f 85 a0 00 00 00 jne 11baa0 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11ba00: 85 db test %ebx,%ebx 11ba02: 75 13 jne 11ba17 return malloc( size ); 11ba04: 83 ec 0c sub $0xc,%esp 11ba07: 56 push %esi 11ba08: e8 c7 bb fe ff call 1075d4 11ba0d: 89 c3 mov %eax,%ebx 11ba0f: 83 c4 10 add $0x10,%esp 11ba12: e9 8b 00 00 00 jmp 11baa2 if ( !size ) { 11ba17: 85 f6 test %esi,%esi 11ba19: 75 0e jne 11ba29 <== ALWAYS TAKEN free( ptr ); 11ba1b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11ba1e: 53 push %ebx <== NOT EXECUTED 11ba1f: e8 14 b9 fe ff call 107338 <== NOT EXECUTED return (void *) 0; 11ba24: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11ba27: eb 77 jmp 11baa0 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11ba29: 52 push %edx 11ba2a: 8d 45 e4 lea -0x1c(%ebp),%eax 11ba2d: 50 push %eax 11ba2e: 53 push %ebx 11ba2f: ff 35 50 f1 11 00 pushl 0x11f150 11ba35: e8 ee 00 00 00 call 11bb28 <_Protected_heap_Get_block_size> 11ba3a: 83 c4 10 add $0x10,%esp 11ba3d: 84 c0 test %al,%al 11ba3f: 75 0d jne 11ba4e errno = EINVAL; 11ba41: e8 72 47 ff ff call 1101b8 <__errno> 11ba46: c7 00 16 00 00 00 movl $0x16,(%eax) 11ba4c: eb 52 jmp 11baa0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11ba4e: 50 push %eax 11ba4f: 56 push %esi 11ba50: 53 push %ebx 11ba51: ff 35 50 f1 11 00 pushl 0x11f150 11ba57: e8 04 01 00 00 call 11bb60 <_Protected_heap_Resize_block> 11ba5c: 83 c4 10 add $0x10,%esp 11ba5f: 84 c0 test %al,%al 11ba61: 75 3f jne 11baa2 * 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 ); 11ba63: 83 ec 0c sub $0xc,%esp 11ba66: 56 push %esi 11ba67: e8 68 bb fe ff call 1075d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11ba6c: ff 0d 34 31 12 00 decl 0x123134 if ( !new_area ) { 11ba72: 83 c4 10 add $0x10,%esp 11ba75: 85 c0 test %eax,%eax 11ba77: 74 27 je 11baa0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11ba79: 8b 55 e4 mov -0x1c(%ebp),%edx 11ba7c: 89 f1 mov %esi,%ecx 11ba7e: 39 d6 cmp %edx,%esi 11ba80: 76 02 jbe 11ba84 <== NEVER TAKEN 11ba82: 89 d1 mov %edx,%ecx 11ba84: 89 c7 mov %eax,%edi 11ba86: 89 de mov %ebx,%esi 11ba88: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11ba8a: 83 ec 0c sub $0xc,%esp 11ba8d: 53 push %ebx 11ba8e: 89 45 d4 mov %eax,-0x2c(%ebp) 11ba91: e8 a2 b8 fe ff call 107338 return new_area; 11ba96: 83 c4 10 add $0x10,%esp 11ba99: 8b 45 d4 mov -0x2c(%ebp),%eax 11ba9c: 89 c3 mov %eax,%ebx 11ba9e: eb 02 jmp 11baa2 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11baa0: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11baa2: 89 d8 mov %ebx,%eax 11baa4: 8d 65 f4 lea -0xc(%ebp),%esp 11baa7: 5b pop %ebx 11baa8: 5e pop %esi 11baa9: 5f pop %edi 11baaa: c9 leave 11baab: c3 ret =============================================================================== 00108380 : #include int rmdir( const char *pathname ) { 108380: 55 push %ebp 108381: 89 e5 mov %esp,%ebp 108383: 57 push %edi 108384: 56 push %esi 108385: 53 push %ebx 108386: 83 ec 58 sub $0x58,%esp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 108389: ff 75 08 pushl 0x8(%ebp) 10838c: e8 fe f2 ff ff call 10768f 108391: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 108394: 83 c4 10 add $0x10,%esp 108397: 85 c0 test %eax,%eax 108399: 8d 45 d0 lea -0x30(%ebp),%eax 10839c: 75 15 jne 1083b3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 10839e: 51 push %ecx 10839f: 50 push %eax 1083a0: 8d 45 e4 lea -0x1c(%ebp),%eax 1083a3: 50 push %eax 1083a4: ff 75 08 pushl 0x8(%ebp) 1083a7: e8 08 01 00 00 call 1084b4 1083ac: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 1083af: 31 db xor %ebx,%ebx 1083b1: eb 25 jmp 1083d8 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 1083b3: 83 ec 0c sub $0xc,%esp 1083b6: 6a 00 push $0x0 1083b8: 50 push %eax 1083b9: 6a 02 push $0x2 1083bb: ff 75 b4 pushl -0x4c(%ebp) 1083be: ff 75 08 pushl 0x8(%ebp) 1083c1: e8 88 f2 ff ff call 10764e 1083c6: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083c8: 83 c4 20 add $0x20,%esp return -1; 1083cb: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083ce: 85 d2 test %edx,%edx 1083d0: 0f 85 d6 00 00 00 jne 1084ac <== NEVER TAKEN return -1; free_parentloc = true; 1083d6: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 1083d8: 8d 7d bc lea -0x44(%ebp),%edi 1083db: 8d 75 d0 lea -0x30(%ebp),%esi 1083de: b9 05 00 00 00 mov $0x5,%ecx 1083e3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 1083e5: 8b 75 08 mov 0x8(%ebp),%esi 1083e8: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 1083eb: 83 c9 ff or $0xffffffff,%ecx 1083ee: 89 f7 mov %esi,%edi 1083f0: 31 c0 xor %eax,%eax 1083f2: f2 ae repnz scas %es:(%edi),%al 1083f4: f7 d1 not %ecx 1083f6: 49 dec %ecx 1083f7: 52 push %edx 1083f8: 52 push %edx 1083f9: 51 push %ecx 1083fa: 56 push %esi 1083fb: e8 ce f2 ff ff call 1076ce 108400: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 108402: 83 c9 ff or $0xffffffff,%ecx 108405: 89 f7 mov %esi,%edi 108407: 31 c0 xor %eax,%eax 108409: f2 ae repnz scas %es:(%edi),%al 10840b: f7 d1 not %ecx 10840d: 49 dec %ecx 10840e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 108415: 8d 7d bc lea -0x44(%ebp),%edi 108418: 57 push %edi 108419: 6a 00 push $0x0 10841b: 51 push %ecx 10841c: 56 push %esi 10841d: e8 ce f1 ff ff call 1075f0 0, &loc, false ); if ( result != 0 ) { 108422: 83 c4 20 add $0x20,%esp 108425: 85 c0 test %eax,%eax 108427: 74 13 je 10843c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 108429: 83 c8 ff or $0xffffffff,%eax name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 10842c: 84 db test %bl,%bl 10842e: 74 7c je 1084ac rtems_filesystem_freenode( &parentloc ); 108430: 83 ec 0c sub $0xc,%esp 108433: 8d 55 d0 lea -0x30(%ebp),%edx 108436: 52 push %edx 108437: 89 45 b0 mov %eax,-0x50(%ebp) 10843a: eb 65 jmp 1084a1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 10843c: 83 ec 0c sub $0xc,%esp 10843f: 57 push %edi 108440: 8b 45 c8 mov -0x38(%ebp),%eax 108443: ff 50 10 call *0x10(%eax) 108446: 83 c4 10 add $0x10,%esp 108449: 48 dec %eax 10844a: 74 2f je 10847b rtems_filesystem_freenode( &loc ); 10844c: 83 ec 0c sub $0xc,%esp 10844f: 57 push %edi 108450: e8 b7 f2 ff ff call 10770c if ( free_parentloc ) 108455: 83 c4 10 add $0x10,%esp 108458: 84 db test %bl,%bl 10845a: 74 0f je 10846b <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10845c: 83 ec 0c sub $0xc,%esp 10845f: 8d 45 d0 lea -0x30(%ebp),%eax 108462: 50 push %eax 108463: e8 a4 f2 ff ff call 10770c 108468: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 10846b: e8 d8 84 00 00 call 110948 <__errno> 108470: c7 00 14 00 00 00 movl $0x14,(%eax) 108476: 83 c8 ff or $0xffffffff,%eax 108479: eb 31 jmp 1084ac /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 10847b: 50 push %eax 10847c: 50 push %eax 10847d: 57 push %edi 10847e: 8d 75 d0 lea -0x30(%ebp),%esi 108481: 56 push %esi 108482: 8b 45 c4 mov -0x3c(%ebp),%eax 108485: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 108488: 89 3c 24 mov %edi,(%esp) 10848b: 89 45 b0 mov %eax,-0x50(%ebp) 10848e: e8 79 f2 ff ff call 10770c if ( free_parentloc ) 108493: 83 c4 10 add $0x10,%esp 108496: 84 db test %bl,%bl 108498: 8b 45 b0 mov -0x50(%ebp),%eax 10849b: 74 0f je 1084ac rtems_filesystem_freenode( &parentloc ); 10849d: 83 ec 0c sub $0xc,%esp 1084a0: 56 push %esi 1084a1: e8 66 f2 ff ff call 10770c 1084a6: 83 c4 10 add $0x10,%esp 1084a9: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 1084ac: 8d 65 f4 lea -0xc(%ebp),%esp 1084af: 5b pop %ebx 1084b0: 5e pop %esi 1084b1: 5f pop %edi 1084b2: c9 leave 1084b3: c3 ret =============================================================================== 00106fe4 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 106fe4: 55 push %ebp 106fe5: 89 e5 mov %esp,%ebp 106fe7: 57 push %edi 106fe8: 56 push %esi 106fe9: 53 push %ebx 106fea: 83 ec 0c sub $0xc,%esp 106fed: 8b 45 08 mov 0x8(%ebp),%eax 106ff0: 8b 5d 0c mov 0xc(%ebp),%ebx 106ff3: 8b 75 10 mov 0x10(%ebp),%esi const char *p; if ( !name ) 106ff6: 85 c0 test %eax,%eax 106ff8: 74 4c je 107046 <== NEVER TAKEN return NULL; if ( !value ) 106ffa: 85 db test %ebx,%ebx 106ffc: 74 4a je 107048 <== NEVER TAKEN return NULL; if ( !length ) 106ffe: 85 f6 test %esi,%esi 107000: 74 44 je 107046 return NULL; value[0] = '\0'; 107002: c6 03 00 movb $0x0,(%ebx) p = rtems_bsp_cmdline_get_param_raw( name ); 107005: 83 ec 0c sub $0xc,%esp 107008: 50 push %eax 107009: e8 46 00 00 00 call 107054 if ( !p ) 10700e: 83 c4 10 add $0x10,%esp 107011: 85 c0 test %eax,%eax 107013: 74 31 je 107046 107015: 31 ff xor %edi,%edi 107017: 31 d2 xor %edx,%edx int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i if ( *p == '\"' ) { 10701c: 80 f9 22 cmp $0x22,%cl 10701f: 75 03 jne 107024 quotes++; 107021: 47 inc %edi 107022: eb 0d jmp 107031 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 107024: f7 c7 01 00 00 00 test $0x1,%edi 10702a: 75 05 jne 107031 10702c: 80 f9 20 cmp $0x20,%cl 10702f: 74 17 je 107048 break; value[i++] = *p++; 107031: 88 0c 13 mov %cl,(%ebx,%edx,1) 107034: 42 inc %edx value[i] = '\0'; 107035: c6 04 13 00 movb $0x0,(%ebx,%edx,1) int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 107040: 39 f2 cmp %esi,%edx 107042: 72 d8 jb 10701c 107044: eb 02 jmp 107048 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 107046: 31 db xor %ebx,%ebx copy_string( p, value, length ); return value; } 107048: 89 d8 mov %ebx,%eax 10704a: 8d 65 f4 lea -0xc(%ebp),%esp 10704d: 5b pop %ebx 10704e: 5e pop %esi 10704f: 5f pop %edi 107050: c9 leave 107051: c3 ret =============================================================================== 0010aa18 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aa18: 55 push %ebp 10aa19: 89 e5 mov %esp,%ebp 10aa1b: 56 push %esi 10aa1c: 53 push %ebx 10aa1d: 8b 5d 10 mov 0x10(%ebp),%ebx 10aa20: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 10aa23: 50 push %eax 10aa24: 50 push %eax 10aa25: ff 75 0c pushl 0xc(%ebp) 10aa28: ff 75 08 pushl 0x8(%ebp) 10aa2b: e8 38 04 00 00 call 10ae68 <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 10aa30: 83 c4 10 add $0x10,%esp 10aa33: 84 c0 test %al,%al 10aa35: 74 11 je 10aa48 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa37: 89 75 0c mov %esi,0xc(%ebp) 10aa3a: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa3d: 8d 65 f8 lea -0x8(%ebp),%esp 10aa40: 5b pop %ebx 10aa41: 5e pop %esi 10aa42: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 10aa43: e9 d4 f6 ff ff jmp 10a11c } return sc; } 10aa48: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa4a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa4d: 5b pop %ebx <== NOT EXECUTED 10aa4e: 5e pop %esi <== NOT EXECUTED 10aa4f: c9 leave <== NOT EXECUTED 10aa50: c3 ret <== NOT EXECUTED =============================================================================== 0010aa54 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 10aa54: 55 push %ebp 10aa55: 89 e5 mov %esp,%ebp 10aa57: 56 push %esi 10aa58: 53 push %ebx 10aa59: 8b 5d 0c mov 0xc(%ebp),%ebx 10aa5c: 8b 75 10 mov 0x10(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 10aa5f: 50 push %eax 10aa60: 50 push %eax 10aa61: ff 75 14 pushl 0x14(%ebp) 10aa64: ff 75 08 pushl 0x8(%ebp) 10aa67: e8 64 04 00 00 call 10aed0 <_Chain_Get_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 10aa6c: 83 c4 10 add $0x10,%esp 10aa6f: 84 c0 test %al,%al 10aa71: 74 11 je 10aa84 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa73: 89 75 0c mov %esi,0xc(%ebp) 10aa76: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa79: 8d 65 f8 lea -0x8(%ebp),%esp 10aa7c: 5b pop %ebx 10aa7d: 5e pop %esi 10aa7e: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 10aa7f: e9 98 f6 ff ff jmp 10a11c } return sc; } 10aa84: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa86: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa89: 5b pop %ebx <== NOT EXECUTED 10aa8a: 5e pop %esi <== NOT EXECUTED 10aa8b: c9 leave <== NOT EXECUTED 10aa8c: c3 ret <== NOT EXECUTED =============================================================================== 0010aa90 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10aa90: 55 push %ebp 10aa91: 89 e5 mov %esp,%ebp 10aa93: 57 push %edi 10aa94: 56 push %esi 10aa95: 53 push %ebx 10aa96: 83 ec 1c sub $0x1c,%esp 10aa99: 8b 7d 0c mov 0xc(%ebp),%edi while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 10aa9c: 8d 75 e4 lea -0x1c(%ebp),%esi 10aa9f: eb 13 jmp 10aab4 10aaa1: 56 push %esi 10aaa2: ff 75 10 pushl 0x10(%ebp) 10aaa5: 6a 00 push $0x0 10aaa7: 57 push %edi 10aaa8: e8 0f f5 ff ff call 109fbc ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10aaad: 83 c4 10 add $0x10,%esp 10aab0: 85 c0 test %eax,%eax 10aab2: 75 16 jne 10aaca <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10aab4: 83 ec 0c sub $0xc,%esp 10aab7: ff 75 08 pushl 0x8(%ebp) 10aaba: e8 49 04 00 00 call 10af08 <_Chain_Get> 10aabf: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10aac1: 83 c4 10 add $0x10,%esp 10aac4: 85 c0 test %eax,%eax 10aac6: 74 d9 je 10aaa1 10aac8: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10aaca: 8b 55 14 mov 0x14(%ebp),%edx 10aacd: 89 1a mov %ebx,(%edx) return sc; } 10aacf: 8d 65 f4 lea -0xc(%ebp),%esp 10aad2: 5b pop %ebx 10aad3: 5e pop %esi 10aad4: 5f pop %edi 10aad5: c9 leave 10aad6: c3 ret =============================================================================== 0010aad8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aad8: 55 push %ebp 10aad9: 89 e5 mov %esp,%ebp 10aadb: 56 push %esi 10aadc: 53 push %ebx 10aadd: 8b 5d 10 mov 0x10(%ebp),%ebx 10aae0: 8b 75 14 mov 0x14(%ebp),%esi RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 10aae3: 50 push %eax 10aae4: 50 push %eax 10aae5: ff 75 0c pushl 0xc(%ebp) 10aae8: ff 75 08 pushl 0x8(%ebp) 10aaeb: e8 5c 04 00 00 call 10af4c <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 10aaf0: 83 c4 10 add $0x10,%esp 10aaf3: 84 c0 test %al,%al 10aaf5: 74 11 je 10ab08 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aaf7: 89 75 0c mov %esi,0xc(%ebp) 10aafa: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aafd: 8d 65 f8 lea -0x8(%ebp),%esp 10ab00: 5b pop %ebx 10ab01: 5e pop %esi 10ab02: c9 leave { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 10ab03: e9 14 f6 ff ff jmp 10a11c } return sc; } 10ab08: 31 c0 xor %eax,%eax <== NOT EXECUTED 10ab0a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ab0d: 5b pop %ebx <== NOT EXECUTED 10ab0e: 5e pop %esi <== NOT EXECUTED 10ab0f: c9 leave <== NOT EXECUTED 10ab10: c3 ret <== NOT EXECUTED =============================================================================== 00107698 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 107698: 55 push %ebp 107699: 89 e5 mov %esp,%ebp 10769b: 57 push %edi 10769c: 56 push %esi 10769d: 53 push %ebx 10769e: 83 ec 6c sub $0x6c,%esp 1076a1: 8b 7d 08 mov 0x8(%ebp),%edi Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 1076a4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1076a8: 0f 84 44 01 00 00 je 1077f2 <== NEVER TAKEN * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 1076ae: 83 ec 0c sub $0xc,%esp 1076b1: 8d 5d d8 lea -0x28(%ebp),%ebx 1076b4: 53 push %ebx 1076b5: e8 ba 4a 00 00 call 10c174 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1076ba: 83 c4 0c add $0xc,%esp 1076bd: 8d 75 d0 lea -0x30(%ebp),%esi 1076c0: 56 push %esi 1076c1: 53 push %ebx 1076c2: 68 1c ee 12 00 push $0x12ee1c 1076c7: e8 d0 69 00 00 call 10e09c <_Timespec_Subtract> } } } #endif (*print)( 1076cc: 5b pop %ebx 1076cd: 5e pop %esi 1076ce: 68 e5 f7 11 00 push $0x11f7e5 1076d3: 57 push %edi 1076d4: ff 55 0c call *0xc(%ebp) 1076d7: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1076da: bb 01 00 00 00 mov $0x1,%ebx #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 1076df: 8b 04 9d 60 eb 12 00 mov 0x12eb60(,%ebx,4),%eax 1076e6: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 1076e9: 85 f6 test %esi,%esi 1076eb: 0f 84 db 00 00 00 je 1077cc <== NEVER TAKEN 1076f1: c7 45 a4 01 00 00 00 movl $0x1,-0x5c(%ebp) 1076f8: 89 5d 94 mov %ebx,-0x6c(%ebp) 1076fb: e9 bc 00 00 00 jmp 1077bc for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 107700: 8b 46 1c mov 0x1c(%esi),%eax 107703: 8b 4d a4 mov -0x5c(%ebp),%ecx 107706: 8b 14 88 mov (%eax,%ecx,4),%edx if ( !the_thread ) 107709: 85 d2 test %edx,%edx 10770b: 0f 84 a8 00 00 00 je 1077b9 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 107711: 51 push %ecx 107712: 8d 5d b3 lea -0x4d(%ebp),%ebx 107715: 53 push %ebx 107716: 6a 0d push $0xd 107718: ff 72 08 pushl 0x8(%edx) 10771b: 89 55 a0 mov %edx,-0x60(%ebp) 10771e: e8 95 39 00 00 call 10b0b8 (*print)( 107723: 53 push %ebx 107724: 8b 55 a0 mov -0x60(%ebp),%edx 107727: ff 72 08 pushl 0x8(%edx) 10772a: 68 57 f9 11 00 push $0x11f957 10772f: 57 push %edi 107730: ff 55 0c call *0xc(%ebp) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 107733: 8b 55 a0 mov -0x60(%ebp),%edx 107736: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 10773c: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 107742: 89 4d c8 mov %ecx,-0x38(%ebp) 107745: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 107748: 83 c4 20 add $0x20,%esp 10774b: a1 0c ee 12 00 mov 0x12ee0c,%eax 107750: 8b 5a 08 mov 0x8(%edx),%ebx 107753: 39 58 08 cmp %ebx,0x8(%eax) 107756: 75 28 jne 107780 Timestamp_Control used; _Timestamp_Subtract( 107758: 50 push %eax 107759: 8d 45 c0 lea -0x40(%ebp),%eax 10775c: 50 push %eax 10775d: 8d 55 d8 lea -0x28(%ebp),%edx 107760: 52 push %edx 107761: 68 3c ec 12 00 push $0x12ec3c 107766: 89 45 a0 mov %eax,-0x60(%ebp) 107769: e8 2e 69 00 00 call 10e09c <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 10776e: 59 pop %ecx 10776f: 5b pop %ebx 107770: 8b 45 a0 mov -0x60(%ebp),%eax 107773: 50 push %eax 107774: 8d 45 c8 lea -0x38(%ebp),%eax 107777: 50 push %eax 107778: e8 33 68 00 00 call 10dfb0 <_Timespec_Add_to> 10777d: 83 c4 10 add $0x10,%esp }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 107780: 8d 4d e0 lea -0x20(%ebp),%ecx 107783: 51 push %ecx 107784: 8d 5d e4 lea -0x1c(%ebp),%ebx 107787: 53 push %ebx 107788: 8d 45 d0 lea -0x30(%ebp),%eax 10778b: 50 push %eax 10778c: 8d 4d c8 lea -0x38(%ebp),%ecx 10778f: 51 push %ecx 107790: e8 4b 68 00 00 call 10dfe0 <_Timespec_Divide> /* * Print the information */ (*print)( context, 107795: 58 pop %eax 107796: 5a pop %edx 107797: ff 75 e0 pushl -0x20(%ebp) 10779a: ff 75 e4 pushl -0x1c(%ebp) 10779d: 8b 45 cc mov -0x34(%ebp),%eax 1077a0: b9 e8 03 00 00 mov $0x3e8,%ecx 1077a5: 31 d2 xor %edx,%edx 1077a7: f7 f1 div %ecx 1077a9: 50 push %eax 1077aa: ff 75 c8 pushl -0x38(%ebp) 1077ad: 68 6a f9 11 00 push $0x11f96a 1077b2: 57 push %edi 1077b3: ff 55 0c call *0xc(%ebp) 1077b6: 83 c4 20 add $0x20,%esp continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 1077b9: ff 45 a4 incl -0x5c(%ebp) 1077bc: 0f b7 46 10 movzwl 0x10(%esi),%eax 1077c0: 39 45 a4 cmp %eax,-0x5c(%ebp) 1077c3: 0f 86 37 ff ff ff jbe 107700 1077c9: 8b 5d 94 mov -0x6c(%ebp),%ebx " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1077cc: 43 inc %ebx 1077cd: 83 fb 04 cmp $0x4,%ebx 1077d0: 0f 85 09 ff ff ff jne 1076df } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 1077d6: 8b 45 d4 mov -0x2c(%ebp),%eax 1077d9: b9 e8 03 00 00 mov $0x3e8,%ecx 1077de: 31 d2 xor %edx,%edx 1077e0: f7 f1 div %ecx 1077e2: 50 push %eax 1077e3: ff 75 d0 pushl -0x30(%ebp) 1077e6: 68 82 f9 11 00 push $0x11f982 1077eb: 57 push %edi 1077ec: ff 55 0c call *0xc(%ebp) 1077ef: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 1077f2: 8d 65 f4 lea -0xc(%ebp),%esp 1077f5: 5b pop %ebx 1077f6: 5e pop %esi 1077f7: 5f pop %edi 1077f8: c9 leave 1077f9: c3 ret =============================================================================== 00110170 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 110170: 55 push %ebp 110171: 89 e5 mov %esp,%ebp 110173: 53 push %ebx 110174: 83 ec 04 sub $0x4,%esp 110177: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 11017a: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 11017c: 85 d2 test %edx,%edx 11017e: 74 1b je 11019b return 0; } else { int eno = EINVAL; 110180: bb 16 00 00 00 mov $0x16,%ebx if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 110185: 83 fa 1c cmp $0x1c,%edx 110188: 77 07 ja 110191 <== NEVER TAKEN eno = status_code_to_errno [sc]; 11018a: 8b 1c 95 ec dc 11 00 mov 0x11dcec(,%edx,4),%ebx } errno = eno; 110191: e8 22 00 00 00 call 1101b8 <__errno> 110196: 89 18 mov %ebx,(%eax) return -1; 110198: 83 c8 ff or $0xffffffff,%eax } } 11019b: 5a pop %edx 11019c: 5b pop %ebx 11019d: c9 leave 11019e: c3 ret =============================================================================== 0010e16f : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10e16f: 55 push %ebp 10e170: 89 e5 mov %esp,%ebp 10e172: 83 ec 18 sub $0x18,%esp 10e175: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10e178: 89 45 f0 mov %eax,-0x10(%ebp) 10e17b: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10e182: 85 c0 test %eax,%eax 10e184: 74 13 je 10e199 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10e186: 50 push %eax 10e187: 50 push %eax 10e188: 8d 45 f0 lea -0x10(%ebp),%eax 10e18b: 50 push %eax 10e18c: 68 98 e0 10 00 push $0x10e098 10e191: e8 62 ff ff ff call 10e0f8 10e196: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10e199: 8b 45 f4 mov -0xc(%ebp),%eax 10e19c: c9 leave 10e19d: c3 ret =============================================================================== 001070ec : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 1070ec: 55 push %ebp 1070ed: 89 e5 mov %esp,%ebp 1070ef: 57 push %edi 1070f0: 56 push %esi 1070f1: 53 push %ebx 1070f2: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 1070f5: a1 50 10 12 00 mov 0x121050,%eax 1070fa: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 107101: 83 3d a0 bf 11 00 00 cmpl $0x0,0x11bfa0 107108: 75 0a jne 107114 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10710a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10710d: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 107112: eb 28 jmp 10713c <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 107114: a1 4c f1 11 00 mov 0x11f14c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 107119: 83 ec 0c sub $0xc,%esp 10711c: 6a 00 push $0x0 10711e: ff 70 04 pushl 0x4(%eax) 107121: ff 30 pushl (%eax) 107123: ff 70 0c pushl 0xc(%eax) 107126: ff 70 08 pushl 0x8(%eax) 107129: e8 77 06 00 00 call 1077a5 if ( status == -1 ) 10712e: 83 c4 20 add $0x20,%esp 107131: 40 inc %eax 107132: 75 0d jne 107141 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 107134: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107137: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 10713c: e8 d3 35 00 00 call 10a714 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 107141: a1 50 10 12 00 mov 0x121050,%eax 107146: 66 c7 40 30 00 00 movw $0x0,0x30(%eax) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 10714c: 83 ec 0c sub $0xc,%esp 10714f: 6a 00 push $0x0 107151: 8d 5d d4 lea -0x2c(%ebp),%ebx 107154: 53 push %ebx 107155: 6a 00 push $0x0 107157: 6a 01 push $0x1 107159: 68 c8 d6 11 00 push $0x11d6c8 10715e: e8 03 01 00 00 call 107266 rtems_filesystem_root = loc; 107163: 8b 3d 50 10 12 00 mov 0x121050,%edi 107169: 83 c7 18 add $0x18,%edi 10716c: b9 05 00 00 00 mov $0x5,%ecx 107171: 89 de mov %ebx,%esi 107173: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 107175: 83 c4 14 add $0x14,%esp 107178: 6a 00 push $0x0 10717a: 53 push %ebx 10717b: 6a 00 push $0x0 10717d: 6a 01 push $0x1 10717f: 68 c8 d6 11 00 push $0x11d6c8 107184: e8 dd 00 00 00 call 107266 rtems_filesystem_current = loc; 107189: 8b 3d 50 10 12 00 mov 0x121050,%edi 10718f: 83 c7 04 add $0x4,%edi 107192: b9 05 00 00 00 mov $0x5,%ecx 107197: 89 de mov %ebx,%esi 107199: f3 a5 rep movsl %ds:(%esi),%es:(%edi) * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 10719b: 83 c4 18 add $0x18,%esp 10719e: 68 ff 01 00 00 push $0x1ff 1071a3: 68 ca d6 11 00 push $0x11d6ca 1071a8: e8 c3 04 00 00 call 107670 if ( status != 0 ) 1071ad: 83 c4 10 add $0x10,%esp 1071b0: 85 c0 test %eax,%eax 1071b2: 74 0d je 1071c1 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 1071b4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1071b7: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 1071bc: e9 7b ff ff ff jmp 10713c <== NOT EXECUTED * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 1071c1: 8d 65 f4 lea -0xc(%ebp),%esp 1071c4: 5b pop %ebx 1071c5: 5e pop %esi 1071c6: 5f pop %edi 1071c7: c9 leave 1071c8: c3 ret =============================================================================== 0010e0f8 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10e0f8: 55 push %ebp 10e0f9: 89 e5 mov %esp,%ebp 10e0fb: 57 push %edi 10e0fc: 56 push %esi 10e0fd: 53 push %ebx 10e0fe: 83 ec 1c sub $0x1c,%esp 10e101: 8b 75 08 mov 0x8(%ebp),%esi 10e104: 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; 10e107: 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]; 10e109: bb 80 bf 11 00 mov $0x11bf80,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e10e: eb 0c jmp 10e11c stop = (*routine)( table_entry, routine_arg ); 10e110: 51 push %ecx 10e111: 51 push %ecx 10e112: 57 push %edi 10e113: 53 push %ebx 10e114: ff d6 call *%esi ++table_entry; 10e116: 83 c3 08 add $0x8,%ebx 10e119: 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 ) { 10e11c: 83 3b 00 cmpl $0x0,(%ebx) 10e11f: 74 06 je 10e127 10e121: 84 c0 test %al,%al 10e123: 74 eb je 10e110 10e125: eb 40 jmp 10e167 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10e127: 84 c0 test %al,%al 10e129: 75 3c jne 10e167 rtems_libio_lock(); 10e12b: 88 45 e4 mov %al,-0x1c(%ebp) 10e12e: e8 95 ff ff ff call 10e0c8 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e133: 8b 1d 74 10 12 00 mov 0x121074,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e139: 8a 55 e4 mov -0x1c(%ebp),%dl 10e13c: eb 10 jmp 10e14e !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 ); 10e13e: 52 push %edx 10e13f: 52 push %edx 10e140: 57 push %edi 10e141: 8d 43 08 lea 0x8(%ebx),%eax 10e144: 50 push %eax 10e145: ff d6 call *%esi 10e147: 88 c2 mov %al,%dl } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e149: 8b 1b mov (%ebx),%ebx 10e14b: 83 c4 10 add $0x10,%esp ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e14e: 81 fb 78 10 12 00 cmp $0x121078,%ebx 10e154: 74 04 je 10e15a node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10e156: 84 d2 test %dl,%dl 10e158: 74 e4 je 10e13e <== ALWAYS TAKEN ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10e15a: 88 55 e4 mov %dl,-0x1c(%ebp) 10e15d: e8 80 ff ff ff call 10e0e2 10e162: 8a 55 e4 mov -0x1c(%ebp),%dl 10e165: 88 d0 mov %dl,%al } return stop; } 10e167: 8d 65 f4 lea -0xc(%ebp),%esp 10e16a: 5b pop %ebx 10e16b: 5e pop %esi 10e16c: 5f pop %edi 10e16d: c9 leave 10e16e: c3 ret =============================================================================== 0010775d : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 10775d: 55 push %ebp 10775e: 89 e5 mov %esp,%ebp 107760: 57 push %edi 107761: 56 push %esi 107762: 53 push %ebx 107763: 83 ec 1c sub $0x1c,%esp 107766: 8b 7d 08 mov 0x8(%ebp),%edi 107769: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 10776c: e8 bc ff ff ff call 10772d stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 107771: 8b 1d 34 0f 12 00 mov 0x120f34,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 107777: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 107779: eb 0b jmp 107786 node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 10777b: 50 push %eax 10777c: 50 push %eax 10777d: 56 push %esi 10777e: 53 push %ebx 10777f: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 107781: 8b 1b mov (%ebx),%ebx 107783: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 107786: 81 fb 38 0f 12 00 cmp $0x120f38,%ebx 10778c: 74 04 je 107792 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 10778e: 84 c0 test %al,%al 107790: 74 e9 je 10777b <== ALWAYS TAKEN const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 107792: 88 45 e4 mov %al,-0x1c(%ebp) 107795: e8 ad ff ff ff call 107747 return stop; } 10779a: 8a 45 e4 mov -0x1c(%ebp),%al 10779d: 8d 65 f4 lea -0xc(%ebp),%esp 1077a0: 5b pop %ebx 1077a1: 5e pop %esi 1077a2: 5f pop %edi 1077a3: c9 leave 1077a4: c3 ret =============================================================================== 001072e6 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 1072e6: 55 push %ebp 1072e7: 89 e5 mov %esp,%ebp 1072e9: 57 push %edi 1072ea: 56 push %esi 1072eb: 53 push %ebx 1072ec: 83 ec 0c sub $0xc,%esp 1072ef: 8b 7d 08 mov 0x8(%ebp),%edi 1072f2: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 1072f5: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072f7: eb 01 jmp 1072fa { pathname++; pathnamelen--; stripped++; 1072f9: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072fa: 8a 04 1f mov (%edi,%ebx,1),%al 1072fd: 39 de cmp %ebx,%esi 1072ff: 74 17 je 107318 <== NEVER TAKEN 107301: 84 c0 test %al,%al 107303: 74 13 je 107318 <== NEVER TAKEN 107305: 83 ec 0c sub $0xc,%esp 107308: 0f be c0 movsbl %al,%eax 10730b: 50 push %eax 10730c: e8 df 0c 00 00 call 107ff0 107311: 83 c4 10 add $0x10,%esp 107314: 85 c0 test %eax,%eax 107316: 75 e1 jne 1072f9 pathname++; pathnamelen--; stripped++; } return stripped; } 107318: 89 d8 mov %ebx,%eax 10731a: 8d 65 f4 lea -0xc(%ebp),%esp 10731d: 5b pop %ebx 10731e: 5e pop %esi 10731f: 5f pop %edi 107320: c9 leave 107321: c3 ret =============================================================================== 00107c07 : int rtems_gxx_key_delete (__gthread_key_t key) { 107c07: 55 push %ebp 107c08: 89 e5 mov %esp,%ebp 107c0a: 53 push %ebx 107c0b: 83 ec 0c sub $0xc,%esp 107c0e: 8b 5d 08 mov 0x8(%ebp),%ebx #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 107c11: 53 push %ebx 107c12: 6a 00 push $0x0 107c14: e8 6b 34 00 00 call 10b084 if ( status == RTEMS_SUCCESSFUL ) { 107c19: 83 c4 10 add $0x10,%esp 107c1c: 85 c0 test %eax,%eax 107c1e: 75 11 jne 107c31 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 107c20: 85 db test %ebx,%ebx 107c22: 74 0d je 107c31 <== NEVER TAKEN 107c24: 83 ec 0c sub $0xc,%esp 107c27: ff 33 pushl (%ebx) 107c29: e8 4a fe ff ff call 107a78 107c2e: 83 c4 10 add $0x10,%esp return 0; } key = NULL; return 0; } 107c31: 31 c0 xor %eax,%eax 107c33: 8b 5d fc mov -0x4(%ebp),%ebx 107c36: c9 leave 107c37: c3 ret =============================================================================== 00107b64 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 107b64: 55 push %ebp 107b65: 89 e5 mov %esp,%ebp 107b67: 56 push %esi 107b68: 53 push %ebx 107b69: 83 ec 10 sub $0x10,%esp 107b6c: 8b 5d 08 mov 0x8(%ebp),%ebx #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 107b6f: 8b 03 mov (%ebx),%eax 107b71: 85 c0 test %eax,%eax 107b73: 75 3f jne 107bb4 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 107b75: 52 push %edx 107b76: 8d 45 f4 lea -0xc(%ebp),%eax 107b79: 50 push %eax 107b7a: 68 00 01 00 00 push $0x100 107b7f: 68 00 01 00 00 push $0x100 107b84: e8 e7 32 00 00 call 10ae70 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 107b89: 8b 33 mov (%ebx),%esi 107b8b: 83 c4 10 add $0x10,%esp 107b8e: 85 f6 test %esi,%esi 107b90: 75 06 jne 107b98 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 107b92: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 107b98: 50 push %eax 107b99: 8d 45 f4 lea -0xc(%ebp),%eax 107b9c: 50 push %eax 107b9d: 68 00 01 00 00 push $0x100 107ba2: ff 75 f4 pushl -0xc(%ebp) 107ba5: e8 c6 32 00 00 call 10ae70 if ( o == 0 ) 107baa: 83 c4 10 add $0x10,%esp 107bad: 85 f6 test %esi,%esi 107baf: 75 03 jne 107bb4 <== NEVER TAKEN (*func)(); 107bb1: ff 55 0c call *0xc(%ebp) } return 0; } 107bb4: 31 c0 xor %eax,%eax 107bb6: 8d 65 f8 lea -0x8(%ebp),%esp 107bb9: 5b pop %ebx 107bba: 5e pop %esi 107bbb: c9 leave 107bbc: c3 ret =============================================================================== 00107c90 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107c90: 55 push %ebp 107c91: 89 e5 mov %esp,%ebp 107c93: 53 push %ebx 107c94: 83 ec 08 sub $0x8,%esp 107c97: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 107c9a: ff 73 04 pushl 0x4(%ebx) 107c9d: 53 push %ebx 107c9e: 6a 00 push $0x0 107ca0: e8 4b 33 00 00 call 10aff0 107ca5: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 107ca7: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 107caa: 83 c8 ff or $0xffffffff,%eax ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status == RTEMS_SUCCESSFUL ) { 107cad: 85 d2 test %edx,%edx 107caf: 75 07 jne 107cb8 <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107cb1: 8b 45 0c mov 0xc(%ebp),%eax 107cb4: 89 03 mov %eax,(%ebx) return 0; 107cb6: 31 c0 xor %eax,%eax } return -1; } 107cb8: 8b 5d fc mov -0x4(%ebp),%ebx 107cbb: c9 leave 107cbc: c3 ret =============================================================================== 0010a920 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 10a920: 55 push %ebp 10a921: 89 e5 mov %esp,%ebp 10a923: 83 ec 08 sub $0x8,%esp if ( 10a926: 83 3d d8 9c 12 00 03 cmpl $0x3,0x129cd8 10a92d: 75 0d jne 10a93c <== NEVER TAKEN _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a92f: e8 34 f1 ff ff call 109a68 10a934: 88 c2 mov %al,%dl ) { return NULL; 10a936: 31 c0 xor %eax,%eax uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a938: 84 d2 test %dl,%dl 10a93a: 74 1c je 10a958 ) { return NULL; } malloc_deferred_frees_process(); 10a93c: e8 65 f1 ff ff call 109aa6 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 10a941: ff 75 10 pushl 0x10(%ebp) 10a944: ff 75 0c pushl 0xc(%ebp) 10a947: ff 75 08 pushl 0x8(%ebp) 10a94a: ff 35 50 51 12 00 pushl 0x125150 10a950: e8 03 43 00 00 call 10ec58 <_Protected_heap_Allocate_aligned_with_boundary> 10a955: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap, size, alignment, boundary ); } 10a958: c9 leave 10a959: c3 ret =============================================================================== 00107012 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 107012: 55 push %ebp 107013: 89 e5 mov %esp,%ebp 107015: 57 push %edi 107016: 56 push %esi 107017: 53 push %ebx 107018: 83 ec 48 sub $0x48,%esp 10701b: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 10701e: 31 c0 xor %eax,%eax 107020: 83 c9 ff or $0xffffffff,%ecx 107023: 89 f7 mov %esi,%edi 107025: f2 ae repnz scas %es:(%edi),%al 107027: f7 d1 not %ecx 107029: 49 dec %ecx 10702a: 6a 01 push $0x1 10702c: 8d 55 d4 lea -0x2c(%ebp),%edx 10702f: 52 push %edx 107030: 6a 00 push $0x0 107032: 51 push %ecx 107033: 56 push %esi 107034: 89 55 c4 mov %edx,-0x3c(%ebp) 107037: e8 2a 02 00 00 call 107266 10703c: 89 c7 mov %eax,%edi name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 10703e: 8b 5d d4 mov -0x2c(%ebp),%ebx node_type = (*loc.ops->node_type_h)( &loc ); 107041: 83 c4 14 add $0x14,%esp 107044: 8b 55 c4 mov -0x3c(%ebp),%edx 107047: 52 push %edx 107048: 8b 45 e0 mov -0x20(%ebp),%eax 10704b: ff 50 10 call *0x10(%eax) if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 10704e: 83 c4 10 add $0x10,%esp 107051: 83 f8 02 cmp $0x2,%eax 107054: 8b 55 c4 mov -0x3c(%ebp),%edx 107057: 75 07 jne 107060 107059: 85 ff test %edi,%edi 10705b: 0f 95 c0 setne %al 10705e: 74 16 je 107076 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 107060: 83 ec 0c sub $0xc,%esp 107063: 8d 45 d4 lea -0x2c(%ebp),%eax 107066: 50 push %eax 107067: e8 b8 02 00 00 call 107324 return RTEMS_UNSATISFIED; 10706c: 83 c4 10 add $0x10,%esp 10706f: b8 0d 00 00 00 mov $0xd,%eax 107074: eb 32 jmp 1070a8 } device_info->device_name = (char *) name; 107076: 8b 4d 0c mov 0xc(%ebp),%ecx 107079: 89 31 mov %esi,(%ecx) device_info->device_name_length = strlen( name ); 10707b: 83 c9 ff or $0xffffffff,%ecx 10707e: 89 f7 mov %esi,%edi 107080: f2 ae repnz scas %es:(%edi),%al 107082: f7 d1 not %ecx 107084: 49 dec %ecx 107085: 8b 45 0c mov 0xc(%ebp),%eax 107088: 89 48 04 mov %ecx,0x4(%eax) device_info->major = the_jnode->info.device.major; 10708b: 8b 43 50 mov 0x50(%ebx),%eax 10708e: 8b 4d 0c mov 0xc(%ebp),%ecx 107091: 89 41 08 mov %eax,0x8(%ecx) device_info->minor = the_jnode->info.device.minor; 107094: 8b 43 54 mov 0x54(%ebx),%eax 107097: 89 41 0c mov %eax,0xc(%ecx) rtems_filesystem_freenode( &loc ); 10709a: 83 ec 0c sub $0xc,%esp 10709d: 52 push %edx 10709e: e8 81 02 00 00 call 107324 return RTEMS_SUCCESSFUL; 1070a3: 83 c4 10 add $0x10,%esp 1070a6: 31 c0 xor %eax,%eax } 1070a8: 8d 65 f4 lea -0xc(%ebp),%esp 1070ab: 5b pop %ebx 1070ac: 5e pop %esi 1070ad: 5f pop %edi 1070ae: c9 leave 1070af: c3 ret =============================================================================== 0010b700 : 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 ) { 10b700: 55 push %ebp 10b701: 89 e5 mov %esp,%ebp 10b703: 57 push %edi 10b704: 56 push %esi 10b705: 53 push %ebx 10b706: 83 ec 0c sub $0xc,%esp 10b709: 8b 5d 08 mov 0x8(%ebp),%ebx 10b70c: 8b 75 0c mov 0xc(%ebp),%esi 10b70f: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b712: 8b 15 fc 65 12 00 mov 0x1265fc,%edx if ( rtems_interrupt_is_in_progress() ) 10b718: 83 3d 64 65 12 00 00 cmpl $0x0,0x126564 10b71f: 0f 85 cc 00 00 00 jne 10b7f1 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b725: 85 c0 test %eax,%eax 10b727: 0f 84 cb 00 00 00 je 10b7f8 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b72d: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b72f: 85 f6 test %esi,%esi 10b731: 0f 84 c1 00 00 00 je 10b7f8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b737: 83 3e 00 cmpl $0x0,(%esi) 10b73a: 0f 85 cc 00 00 00 jne 10b80c 10b740: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b744: 0f 85 c2 00 00 00 jne 10b80c 10b74a: e9 a9 00 00 00 jmp 10b7f8 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b74f: 8b 15 24 63 12 00 mov 0x126324,%edx 10b755: 42 inc %edx 10b756: 89 15 24 63 12 00 mov %edx,0x126324 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b75c: 85 db test %ebx,%ebx 10b75e: 75 32 jne 10b792 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b760: 8b 0d fc 65 12 00 mov 0x1265fc,%ecx 10b766: 8b 15 00 66 12 00 mov 0x126600,%edx 10b76c: eb 15 jmp 10b783 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b76e: 83 3a 00 cmpl $0x0,(%edx) 10b771: 0f 85 9f 00 00 00 jne 10b816 10b777: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b77b: 0f 85 95 00 00 00 jne 10b816 10b781: eb 04 jmp 10b787 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 ) { 10b783: 39 cb cmp %ecx,%ebx 10b785: 72 e7 jb 10b76e if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b787: 89 18 mov %ebx,(%eax) if ( m != n ) 10b789: 39 cb cmp %ecx,%ebx 10b78b: 75 30 jne 10b7bd 10b78d: e9 8d 00 00 00 jmp 10b81f _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b792: 6b d3 18 imul $0x18,%ebx,%edx 10b795: 03 15 00 66 12 00 add 0x126600,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b79b: 31 c9 xor %ecx,%ecx 10b79d: 83 3a 00 cmpl $0x0,(%edx) 10b7a0: 75 09 jne 10b7ab 10b7a2: 31 c9 xor %ecx,%ecx 10b7a4: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7a8: 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 ) ) { 10b7ab: 85 c9 test %ecx,%ecx 10b7ad: 75 0c jne 10b7bb _Thread_Enable_dispatch(); 10b7af: e8 52 17 00 00 call 10cf06 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7b4: b8 0c 00 00 00 mov $0xc,%eax 10b7b9: eb 49 jmp 10b804 } *registered_major = major; 10b7bb: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7bd: 6b c3 18 imul $0x18,%ebx,%eax 10b7c0: 03 05 00 66 12 00 add 0x126600,%eax 10b7c6: b9 06 00 00 00 mov $0x6,%ecx 10b7cb: 89 c7 mov %eax,%edi 10b7cd: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7cf: e8 32 17 00 00 call 10cf06 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7d4: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7db: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b7e2: 89 5d 08 mov %ebx,0x8(%ebp) } 10b7e5: 83 c4 0c add $0xc,%esp 10b7e8: 5b pop %ebx 10b7e9: 5e pop %esi 10b7ea: 5f pop %edi 10b7eb: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b7ec: e9 e3 65 00 00 jmp 111dd4 ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b7f1: b8 12 00 00 00 mov $0x12,%eax 10b7f6: eb 0c jmp 10b804 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b7f8: b8 09 00 00 00 mov $0x9,%eax 10b7fd: eb 05 jmp 10b804 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b7ff: 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 ); } 10b804: 83 c4 0c add $0xc,%esp 10b807: 5b pop %ebx 10b808: 5e pop %esi 10b809: 5f pop %edi 10b80a: c9 leave 10b80b: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b80c: 39 d3 cmp %edx,%ebx 10b80e: 0f 82 3b ff ff ff jb 10b74f 10b814: eb e9 jmp 10b7ff 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 ) { 10b816: 43 inc %ebx 10b817: 83 c2 18 add $0x18,%edx 10b81a: e9 64 ff ff ff jmp 10b783 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b81f: e8 e2 16 00 00 call 10cf06 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b824: 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; 10b829: eb d9 jmp 10b804 =============================================================================== 0010c680 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c680: 55 push %ebp 10c681: 89 e5 mov %esp,%ebp 10c683: 57 push %edi 10c684: 56 push %esi 10c685: 53 push %ebx 10c686: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c689: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c68d: 74 3d je 10c6cc <== NEVER TAKEN 10c68f: bb 01 00 00 00 mov $0x1,%ebx #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c694: 8b 04 9d 60 eb 12 00 mov 0x12eb60(,%ebx,4),%eax 10c69b: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c69e: be 01 00 00 00 mov $0x1,%esi 10c6a3: 85 ff test %edi,%edi 10c6a5: 75 17 jne 10c6be 10c6a7: eb 1d jmp 10c6c6 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c6a9: 8b 47 1c mov 0x1c(%edi),%eax 10c6ac: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c6af: 85 c0 test %eax,%eax 10c6b1: 74 0a je 10c6bd continue; (*routine)(the_thread); 10c6b3: 83 ec 0c sub $0xc,%esp 10c6b6: 50 push %eax 10c6b7: ff 55 08 call *0x8(%ebp) 10c6ba: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c6bd: 46 inc %esi 10c6be: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c6c2: 39 c6 cmp %eax,%esi 10c6c4: 76 e3 jbe 10c6a9 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c6c6: 43 inc %ebx 10c6c7: 83 fb 04 cmp $0x4,%ebx 10c6ca: 75 c8 jne 10c694 (*routine)(the_thread); } } } 10c6cc: 8d 65 f4 lea -0xc(%ebp),%esp 10c6cf: 5b pop %ebx 10c6d0: 5e pop %esi 10c6d1: 5f pop %edi 10c6d2: c9 leave 10c6d3: c3 ret =============================================================================== 0010dfcc : */ void rtems_libio_free( rtems_libio_t *iop ) { 10dfcc: 55 push %ebp 10dfcd: 89 e5 mov %esp,%ebp 10dfcf: 53 push %ebx 10dfd0: 83 ec 04 sub $0x4,%esp 10dfd3: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10dfd6: e8 d5 fe ff ff call 10deb0 if (iop->sem) 10dfdb: 8b 43 2c mov 0x2c(%ebx),%eax 10dfde: 85 c0 test %eax,%eax 10dfe0: 74 0c je 10dfee <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10dfe2: 83 ec 0c sub $0xc,%esp 10dfe5: 50 push %eax 10dfe6: e8 d9 c0 ff ff call 10a0c4 10dfeb: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10dfee: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10dff5: a1 1c 31 12 00 mov 0x12311c,%eax 10dffa: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10dffd: 89 1d 1c 31 12 00 mov %ebx,0x12311c rtems_libio_unlock(); } 10e003: 8b 5d fc mov -0x4(%ebp),%ebx 10e006: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10e007: e9 be fe ff ff jmp 10deca =============================================================================== 00107424 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 107424: 55 push %ebp 107425: 89 e5 mov %esp,%ebp 107427: 53 push %ebx 107428: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 10742b: 8b 1d 44 f1 11 00 mov 0x11f144,%ebx 107431: 85 db test %ebx,%ebx 107433: 74 3e je 107473 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 107435: 50 push %eax 107436: 50 push %eax 107437: 6a 38 push $0x38 107439: 53 push %ebx 10743a: e8 8d fd ff ff call 1071cc 10743f: a3 18 31 12 00 mov %eax,0x123118 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 107444: 83 c4 10 add $0x10,%esp 107447: 85 c0 test %eax,%eax 107449: 75 07 jne 107452 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 10744b: 83 ec 0c sub $0xc,%esp 10744e: 6a 1a push $0x1a 107450: eb 44 jmp 107496 iop = rtems_libio_iop_freelist = rtems_libio_iops; 107452: a3 1c 31 12 00 mov %eax,0x12311c 107457: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 107459: 31 c9 xor %ecx,%ecx 10745b: eb 03 jmp 107460 iop->data1 = iop + 1; 10745d: 89 52 fc mov %edx,-0x4(%edx) sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 107460: 41 inc %ecx 107461: 83 c2 38 add $0x38,%edx 107464: 39 d9 cmp %ebx,%ecx 107466: 72 f5 jb 10745d iop->data1 = iop + 1; iop->data1 = NULL; 107468: 6b db 38 imul $0x38,%ebx,%ebx 10746b: c7 44 18 fc 00 00 00 movl $0x0,-0x4(%eax,%ebx,1) 107472: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 107473: 83 ec 0c sub $0xc,%esp 107476: 68 20 31 12 00 push $0x123120 10747b: 6a 00 push $0x0 10747d: 6a 54 push $0x54 10747f: 6a 01 push $0x1 107481: 68 4f 49 42 4c push $0x4c42494f 107486: e8 a1 2a 00 00 call 109f2c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 10748b: 83 c4 20 add $0x20,%esp 10748e: 85 c0 test %eax,%eax 107490: 74 09 je 10749b <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 107492: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107495: 50 push %eax <== NOT EXECUTED 107496: e8 79 32 00 00 call 10a714 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 10749b: a1 40 f1 11 00 mov 0x11f140,%eax 1074a0: 85 c0 test %eax,%eax 1074a2: 74 06 je 1074aa <== NEVER TAKEN (* rtems_fs_init_helper)(); } 1074a4: 8b 5d fc mov -0x4(%ebp),%ebx 1074a7: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 1074a8: ff e0 jmp *%eax } 1074aa: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1074ad: c9 leave <== NOT EXECUTED 1074ae: c3 ret <== NOT EXECUTED =============================================================================== 001085fd : rtems_status_code rtems_libio_set_private_env(void) { 1085fd: 55 push %ebp 1085fe: 89 e5 mov %esp,%ebp 108600: 57 push %edi 108601: 56 push %esi 108602: 53 push %ebx 108603: 83 ec 3c sub $0x3c,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 108606: e8 49 27 00 00 call 10ad54 10860b: 89 c3 mov %eax,%ebx rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 10860d: 83 ec 0c sub $0xc,%esp 108610: 6a 00 push $0x0 108612: 8d 45 d4 lea -0x2c(%ebp),%eax 108615: 50 push %eax 108616: 6a 00 push $0x0 108618: 6a 01 push $0x1 10861a: 68 30 df 11 00 push $0x11df30 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 30 df 11 00 push $0x11df30 108648: e8 3d f0 ff ff call 10768a if (rv != 0) 10864d: 83 c4 20 add $0x20,%esp 108650: 85 c0 test %eax,%eax 108652: 0f 85 8a 00 00 00 jne 1086e2 <== NEVER TAKEN * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 108658: a1 3c 22 12 00 mov 0x12223c,%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 48 43 12 00 cmp $0x124348,%eax 108662: 74 04 je 108668 rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 108664: 39 18 cmp %ebx,(%eax) 108666: 74 32 je 10869a ) { new_env = malloc(sizeof(rtems_user_env_t)); 108668: 83 ec 0c sub $0xc,%esp 10866b: 6a 48 push $0x48 10866d: e8 8a f5 ff ff call 107bfc 108672: 89 c6 mov %eax,%esi if (new_env == NULL) 108674: 83 c4 10 add $0x10,%esp 108677: 85 c0 test %eax,%eax 108679: 74 58 je 1086d3 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 10867b: 50 push %eax 10867c: 68 c0 85 10 00 push $0x1085c0 108681: 68 3c 22 12 00 push $0x12223c 108686: 6a 00 push $0x0 108688: e8 3b 27 00 00 call 10adc8 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 10868d: 83 c4 10 add $0x10,%esp 108690: 85 c0 test %eax,%eax 108692: 75 33 jne 1086c7 goto error_3; rtems_current_user_env = new_env; 108694: 89 35 3c 22 12 00 mov %esi,0x12223c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 10869a: a1 3c 22 12 00 mov 0x12223c,%eax 10869f: be 48 43 12 00 mov $0x124348,%esi 1086a4: b9 12 00 00 00 mov $0x12,%ecx 1086a9: 89 c7 mov %eax,%edi 1086ab: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id = task_id; 1086ad: 89 18 mov %ebx,(%eax) * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 1086af: 8d 78 18 lea 0x18(%eax),%edi 1086b2: 8d 75 d4 lea -0x2c(%ebp),%esi 1086b5: b1 05 mov $0x5,%cl 1086b7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_current = current_loc; 1086b9: 8d 78 04 lea 0x4(%eax),%edi 1086bc: 8d 75 c0 lea -0x40(%ebp),%esi 1086bf: b1 05 mov $0x5,%cl 1086c1: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 1086c3: 31 c0 xor %eax,%eax 1086c5: eb 2f jmp 1086f6 error_3: free(new_env); 1086c7: 83 ec 0c sub $0xc,%esp 1086ca: 56 push %esi 1086cb: e8 8c f0 ff ff call 10775c 1086d0: 83 c4 10 add $0x10,%esp error_2: rtems_filesystem_freenode(¤t_loc); 1086d3: 83 ec 0c sub $0xc,%esp 1086d6: 8d 45 c0 lea -0x40(%ebp),%eax 1086d9: 50 push %eax 1086da: e8 69 f0 ff ff call 107748 1086df: 83 c4 10 add $0x10,%esp error_1: rtems_filesystem_freenode(&root_loc); 1086e2: 83 ec 0c sub $0xc,%esp 1086e5: 8d 45 d4 lea -0x2c(%ebp),%eax 1086e8: 50 push %eax 1086e9: e8 5a f0 ff ff call 107748 1086ee: 83 c4 10 add $0x10,%esp error_0: return RTEMS_NO_MEMORY; 1086f1: b8 1a 00 00 00 mov $0x1a,%eax } 1086f6: 8d 65 f4 lea -0xc(%ebp),%esp 1086f9: 5b pop %ebx 1086fa: 5e pop %esi 1086fb: 5f pop %edi 1086fc: c9 leave 1086fd: c3 ret =============================================================================== 001086fe : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 1086fe: 55 push %ebp 1086ff: 89 e5 mov %esp,%ebp 108701: 56 push %esi 108702: 53 push %ebx 108703: 83 ec 20 sub $0x20,%esp 108706: 8b 75 08 mov 0x8(%ebp),%esi rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 108709: e8 46 26 00 00 call 10ad54 10870e: 89 c3 mov %eax,%ebx * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; 108710: 31 c0 xor %eax,%eax /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 108712: 39 de cmp %ebx,%esi 108714: 74 3c je 108752 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 108716: 52 push %edx task_id, (void*)&rtems_current_user_env, (void*)&shared_user_env ); 108717: 8d 45 f4 lea -0xc(%ebp),%eax if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 10871a: 50 push %eax 10871b: 68 3c 22 12 00 push $0x12223c 108720: 56 push %esi 108721: e8 36 27 00 00 call 10ae5c (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 108726: 83 c4 10 add $0x10,%esp 108729: 85 c0 test %eax,%eax 10872b: 75 25 jne 108752 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 10872d: 8b 15 3c 22 12 00 mov 0x12223c,%edx 108733: 39 1a cmp %ebx,(%edx) 108735: 75 12 jne 108749 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 108737: 83 ec 0c sub $0xc,%esp 10873a: 52 push %edx 10873b: 89 45 e4 mov %eax,-0x1c(%ebp) 10873e: e8 7d fe ff ff call 1085c0 108743: 83 c4 10 add $0x10,%esp 108746: 8b 45 e4 mov -0x1c(%ebp),%eax } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 108749: 8b 55 f4 mov -0xc(%ebp),%edx 10874c: 89 15 3c 22 12 00 mov %edx,0x12223c #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 =============================================================================== 0010df15 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10df15: 55 push %ebp 10df16: 89 e5 mov %esp,%ebp 10df18: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10df1b: 89 d1 mov %edx,%ecx 10df1d: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10df20: 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 ) { 10df25: 83 f9 06 cmp $0x6,%ecx 10df28: 74 0f je 10df39 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10df2a: 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) { 10df2c: f6 c2 02 test $0x2,%dl 10df2f: 75 08 jne 10df39 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10df31: 31 c0 xor %eax,%eax <== NOT EXECUTED 10df33: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10df36: 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 ) { 10df39: f6 c2 01 test $0x1,%dl 10df3c: 74 03 je 10df41 fcntl_flags |= O_NONBLOCK; 10df3e: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10df41: f6 c6 02 test $0x2,%dh 10df44: 74 03 je 10df49 fcntl_flags |= O_APPEND; 10df46: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10df49: 80 e6 04 and $0x4,%dh 10df4c: 74 03 je 10df51 fcntl_flags |= O_CREAT; 10df4e: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10df51: c9 leave 10df52: c3 ret =============================================================================== 00109d6c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 109d6c: 55 push %ebp 109d6d: 89 e5 mov %esp,%ebp 109d6f: 83 ec 1c sub $0x1c,%esp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 109d72: 8d 45 f4 lea -0xc(%ebp),%eax 109d75: 50 push %eax 109d76: ff 75 08 pushl 0x8(%ebp) 109d79: ff 35 50 51 12 00 pushl 0x125150 109d7f: e8 7c 4f 00 00 call 10ed00 <_Protected_heap_Get_block_size> 109d84: 83 c4 10 add $0x10,%esp 109d87: 84 c0 test %al,%al 109d89: 74 11 je 109d9c <== NEVER TAKEN MSBUMP(lifetime_freed, size); 109d8b: 8b 45 f4 mov -0xc(%ebp),%eax 109d8e: 31 d2 xor %edx,%edx 109d90: 01 05 48 9a 12 00 add %eax,0x129a48 109d96: 11 15 4c 9a 12 00 adc %edx,0x129a4c } } 109d9c: c9 leave 109d9d: c3 ret =============================================================================== 00109d9e : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 109d9e: 55 push %ebp 109d9f: 89 e5 mov %esp,%ebp 109da1: 83 ec 18 sub $0x18,%esp 109da4: 8b 45 08 mov 0x8(%ebp),%eax uintptr_t actual_size = 0; 109da7: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 109dae: 85 c0 test %eax,%eax 109db0: 74 43 je 109df5 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 109db2: 52 push %edx 109db3: 8d 55 f4 lea -0xc(%ebp),%edx 109db6: 52 push %edx 109db7: 50 push %eax 109db8: ff 35 50 51 12 00 pushl 0x125150 109dbe: e8 3d 4f 00 00 call 10ed00 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 109dc3: 8b 45 f4 mov -0xc(%ebp),%eax 109dc6: 31 d2 xor %edx,%edx 109dc8: 03 05 40 9a 12 00 add 0x129a40,%eax 109dce: 13 15 44 9a 12 00 adc 0x129a44,%edx 109dd4: a3 40 9a 12 00 mov %eax,0x129a40 109dd9: 89 15 44 9a 12 00 mov %edx,0x129a44 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 109ddf: 2b 05 48 9a 12 00 sub 0x129a48,%eax if (current_depth > s->max_depth) 109de5: 83 c4 10 add $0x10,%esp 109de8: 3b 05 3c 9a 12 00 cmp 0x129a3c,%eax 109dee: 76 05 jbe 109df5 s->max_depth = current_depth; 109df0: a3 3c 9a 12 00 mov %eax,0x129a3c } 109df5: c9 leave 109df6: c3 ret =============================================================================== 00111780 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 111780: 55 push %ebp 111781: 89 e5 mov %esp,%ebp 111783: 57 push %edi 111784: 56 push %esi 111785: 53 push %ebx 111786: 83 ec 0c sub $0xc,%esp 111789: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 11178c: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 111791: 85 db test %ebx,%ebx 111793: 74 55 je 1117ea return EINVAL; *pointer = NULL; 111795: 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()) && 11179b: 83 3d a4 64 12 00 03 cmpl $0x3,0x1264a4 1117a2: 75 09 jne 1117ad <== NEVER TAKEN !malloc_is_system_state_OK() ) 1117a4: e8 4f 6a ff ff call 1081f8 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1117a9: 84 c0 test %al,%al 1117ab: 74 3d je 1117ea <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1117ad: e8 84 6a ff ff call 108236 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 1117b2: 6a 00 push $0x0 1117b4: ff 75 0c pushl 0xc(%ebp) 1117b7: ff 75 10 pushl 0x10(%ebp) 1117ba: ff 35 50 21 12 00 pushl 0x122150 1117c0: e8 6b b1 ff ff call 10c930 <_Protected_heap_Allocate_aligned_with_boundary> 1117c5: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 1117c7: 83 c4 10 add $0x10,%esp return ENOMEM; 1117ca: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 1117cf: 85 c0 test %eax,%eax 1117d1: 74 17 je 1117ea return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 1117d3: a1 f0 45 12 00 mov 0x1245f0,%eax 1117d8: 85 c0 test %eax,%eax 1117da: 74 0a je 1117e6 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 1117dc: 83 ec 0c sub $0xc,%esp 1117df: 53 push %ebx 1117e0: ff 50 04 call *0x4(%eax) 1117e3: 83 c4 10 add $0x10,%esp *pointer = return_this; 1117e6: 89 3b mov %edi,(%ebx) return 0; 1117e8: 31 f6 xor %esi,%esi } 1117ea: 89 f0 mov %esi,%eax 1117ec: 8d 65 f4 lea -0xc(%ebp),%esp 1117ef: 5b pop %ebx 1117f0: 5e pop %esi 1117f1: 5f pop %edi 1117f2: c9 leave 1117f3: c3 ret =============================================================================== 0010fffc : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 10fffc: 55 push %ebp 10fffd: 89 e5 mov %esp,%ebp 10ffff: 57 push %edi 110000: 56 push %esi 110001: 53 push %ebx 110002: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 110005: ff 75 08 pushl 0x8(%ebp) 110008: e8 67 22 00 00 call 112274 11000d: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 11000f: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 110012: 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) { 110015: 85 db test %ebx,%ebx 110017: 0f 84 1e 01 00 00 je 11013b <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 11001d: 31 c0 xor %eax,%eax 11001f: 80 3b 2f cmpb $0x2f,(%ebx) 110022: 0f 94 c0 sete %al 110025: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 110028: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 11002f: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 110034: 8a 0f mov (%edi),%cl last = 1; 110036: 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') 11003b: 84 c9 test %cl,%cl 11003d: 74 0b je 11004a last = 1; else if (p[0] != '/') 11003f: 80 f9 2f cmp $0x2f,%cl 110042: 0f 85 c8 00 00 00 jne 110110 110048: 30 d2 xor %dl,%dl continue; *p = '\0'; 11004a: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 11004d: be 01 00 00 00 mov $0x1,%esi 110052: 85 d2 test %edx,%edx 110054: 75 0b jne 110061 110056: 31 d2 xor %edx,%edx 110058: 80 7f 01 00 cmpb $0x0,0x1(%edi) 11005c: 0f 94 c2 sete %dl 11005f: 89 d6 mov %edx,%esi last = 1; if (first) { 110061: 85 c0 test %eax,%eax 110063: 74 1a je 11007f * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 110065: 83 ec 0c sub $0xc,%esp 110068: 6a 00 push $0x0 11006a: e8 75 01 00 00 call 1101e4 11006f: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 110072: 24 3f and $0x3f,%al (void)umask(numask); 110074: 89 04 24 mov %eax,(%esp) 110077: e8 68 01 00 00 call 1101e4 11007c: 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) { 11007f: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 110084: 85 f6 test %esi,%esi 110086: 74 11 je 110099 (void)umask(oumask); 110088: 83 ec 0c sub $0xc,%esp 11008b: ff 75 94 pushl -0x6c(%ebp) 11008e: e8 51 01 00 00 call 1101e4 110093: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 110096: 8b 45 0c mov 0xc(%ebp),%eax 110099: 52 push %edx 11009a: 52 push %edx 11009b: 50 push %eax 11009c: 53 push %ebx 11009d: e8 c6 85 ff ff call 108668 1100a2: 83 c4 10 add $0x10,%esp 1100a5: 85 c0 test %eax,%eax 1100a7: 79 5e jns 110107 if (errno == EEXIST || errno == EISDIR) { 1100a9: e8 e6 14 00 00 call 111594 <__errno> 1100ae: 83 38 11 cmpl $0x11,(%eax) 1100b1: 74 0a je 1100bd 1100b3: e8 dc 14 00 00 call 111594 <__errno> 1100b8: 83 38 15 cmpl $0x15,(%eax) 1100bb: 75 59 jne 110116 <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 1100bd: 50 push %eax 1100be: 50 push %eax 1100bf: 8d 45 a0 lea -0x60(%ebp),%eax 1100c2: 50 push %eax 1100c3: 53 push %ebx 1100c4: e8 8b 00 00 00 call 110154 1100c9: 83 c4 10 add $0x10,%esp 1100cc: 85 c0 test %eax,%eax 1100ce: 78 46 js 110116 <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 1100d0: 8b 45 ac mov -0x54(%ebp),%eax 1100d3: 25 00 f0 00 00 and $0xf000,%eax 1100d8: 3d 00 40 00 00 cmp $0x4000,%eax 1100dd: 74 22 je 110101 if (last) 1100df: 85 f6 test %esi,%esi 1100e1: 74 0f je 1100f2 errno = EEXIST; 1100e3: e8 ac 14 00 00 call 111594 <__errno> 1100e8: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 1100ee: 31 ff xor %edi,%edi 1100f0: eb 38 jmp 11012a break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 1100f2: e8 9d 14 00 00 call 111594 <__errno> 1100f7: c7 00 14 00 00 00 movl $0x14,(%eax) retval = 0; 1100fd: 31 ff xor %edi,%edi 1100ff: eb 1b jmp 11011c break; } if (last) 110101: 85 f6 test %esi,%esi 110103: 75 3e jne 110143 110105: eb 04 jmp 11010b } else { retval = 0; break; } } if (!last) 110107: 85 f6 test %esi,%esi 110109: 75 3f jne 11014a *p = '/'; 11010b: c6 07 2f movb $0x2f,(%edi) 11010e: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 110110: 47 inc %edi 110111: e9 1e ff ff ff jmp 110034 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; 110116: 31 ff xor %edi,%edi } } if (!last) *p = '/'; } if (!first && !last) 110118: 85 f6 test %esi,%esi 11011a: 75 0e jne 11012a <== ALWAYS TAKEN (void)umask(oumask); 11011c: 83 ec 0c sub $0xc,%esp 11011f: ff 75 94 pushl -0x6c(%ebp) 110122: e8 bd 00 00 00 call 1101e4 110127: 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); 11012a: 83 ec 0c sub $0xc,%esp 11012d: 53 push %ebx 11012e: e8 f9 7f ff ff call 10812c } return success != 0 ? 0 : -1; 110133: 83 c4 10 add $0x10,%esp 110136: 83 ff 01 cmp $0x1,%edi 110139: 19 c0 sbb %eax,%eax } 11013b: 8d 65 f4 lea -0xc(%ebp),%esp 11013e: 5b pop %ebx 11013f: 5e pop %esi 110140: 5f pop %edi 110141: c9 leave 110142: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 110143: bf 02 00 00 00 mov $0x2,%edi 110148: eb e0 jmp 11012a } else { retval = 0; break; } } if (!last) 11014a: bf 01 00 00 00 mov $0x1,%edi 11014f: eb d9 jmp 11012a =============================================================================== 001147d8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147d8: 55 push %ebp 1147d9: 89 e5 mov %esp,%ebp 1147db: 57 push %edi 1147dc: 56 push %esi 1147dd: 53 push %ebx 1147de: 83 ec 1c sub $0x1c,%esp 1147e1: 8b 75 0c mov 0xc(%ebp),%esi 1147e4: 8b 55 10 mov 0x10(%ebp),%edx 1147e7: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147ea: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1147ef: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 1147f3: 0f 84 ce 00 00 00 je 1148c7 return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 1147f9: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 1147fb: 85 f6 test %esi,%esi 1147fd: 0f 84 c4 00 00 00 je 1148c7 return RTEMS_INVALID_ADDRESS; if ( !id ) 114803: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 114807: 0f 84 ba 00 00 00 je 1148c7 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11480d: 85 ff test %edi,%edi 11480f: 0f 84 ad 00 00 00 je 1148c2 114815: 85 d2 test %edx,%edx 114817: 0f 84 a5 00 00 00 je 1148c2 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 11481d: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11481f: 39 fa cmp %edi,%edx 114821: 0f 82 a0 00 00 00 jb 1148c7 114827: f7 c7 03 00 00 00 test $0x3,%edi 11482d: 0f 85 94 00 00 00 jne 1148c7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114833: b0 09 mov $0x9,%al if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114835: f7 c6 03 00 00 00 test $0x3,%esi 11483b: 0f 85 86 00 00 00 jne 1148c7 114841: a1 38 c6 13 00 mov 0x13c638,%eax 114846: 40 inc %eax 114847: a3 38 c6 13 00 mov %eax,0x13c638 * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 11484c: 83 ec 0c sub $0xc,%esp 11484f: 68 c4 c4 13 00 push $0x13c4c4 114854: 89 55 e4 mov %edx,-0x1c(%ebp) 114857: e8 10 3d 00 00 call 11856c <_Objects_Allocate> 11485c: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 11485e: 83 c4 10 add $0x10,%esp 114861: 85 c0 test %eax,%eax 114863: 8b 55 e4 mov -0x1c(%ebp),%edx 114866: 75 0c jne 114874 _Thread_Enable_dispatch(); 114868: e8 1d 49 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 11486d: b8 05 00 00 00 mov $0x5,%eax 114872: eb 53 jmp 1148c7 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114874: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 114877: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11487a: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 11487d: 8b 45 18 mov 0x18(%ebp),%eax 114880: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114883: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11488a: 57 push %edi 11488b: 89 d0 mov %edx,%eax 11488d: 31 d2 xor %edx,%edx 11488f: f7 f7 div %edi 114891: 50 push %eax 114892: 56 push %esi 114893: 8d 43 24 lea 0x24(%ebx),%eax 114896: 50 push %eax 114897: e8 2c 2a 00 00 call 1172c8 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 11489c: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 11489f: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148a2: 8b 15 e0 c4 13 00 mov 0x13c4e0,%edx 1148a8: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148ab: 8b 55 08 mov 0x8(%ebp),%edx 1148ae: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148b1: 8b 55 1c mov 0x1c(%ebp),%edx 1148b4: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148b6: e8 cf 48 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148bb: 83 c4 10 add $0x10,%esp 1148be: 31 c0 xor %eax,%eax 1148c0: eb 05 jmp 1148c7 if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 1148c2: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148c7: 8d 65 f4 lea -0xc(%ebp),%esp 1148ca: 5b pop %ebx 1148cb: 5e pop %esi 1148cc: 5f pop %edi 1148cd: c9 leave 1148ce: c3 ret =============================================================================== 0010b02d : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b02d: 55 push %ebp 10b02e: 89 e5 mov %esp,%ebp 10b030: 57 push %edi 10b031: 56 push %esi 10b032: 53 push %ebx 10b033: 83 ec 30 sub $0x30,%esp 10b036: 8b 75 08 mov 0x8(%ebp),%esi 10b039: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_value; rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); 10b03c: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b03f: 50 push %eax 10b040: 56 push %esi 10b041: 68 74 67 12 00 push $0x126774 10b046: e8 65 1d 00 00 call 10cdb0 <_Objects_Get> 10b04b: 89 c7 mov %eax,%edi switch ( location ) { 10b04d: 83 c4 10 add $0x10,%esp 10b050: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b054: 0f 85 3b 01 00 00 jne 10b195 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b05a: a1 ac 6a 12 00 mov 0x126aac,%eax 10b05f: 39 47 40 cmp %eax,0x40(%edi) 10b062: 74 0f je 10b073 _Thread_Enable_dispatch(); 10b064: e8 f9 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b069: be 17 00 00 00 mov $0x17,%esi 10b06e: e9 27 01 00 00 jmp 10b19a } if ( length == RTEMS_PERIOD_STATUS ) { 10b073: 85 db test %ebx,%ebx 10b075: 75 1b jne 10b092 switch ( the_period->state ) { 10b077: 8b 47 38 mov 0x38(%edi),%eax 10b07a: 31 f6 xor %esi,%esi 10b07c: 83 f8 04 cmp $0x4,%eax 10b07f: 77 07 ja 10b088 <== NEVER TAKEN 10b081: 8b 34 85 b0 f9 11 00 mov 0x11f9b0(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b088: e8 d5 24 00 00 call 10d562 <_Thread_Enable_dispatch> return( return_value ); 10b08d: e9 08 01 00 00 jmp 10b19a } _ISR_Disable( level ); 10b092: 9c pushf 10b093: fa cli 10b094: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b097: 8b 47 38 mov 0x38(%edi),%eax 10b09a: 85 c0 test %eax,%eax 10b09c: 75 4c jne 10b0ea _ISR_Enable( level ); 10b09e: ff 75 d4 pushl -0x2c(%ebp) 10b0a1: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0a2: 83 ec 0c sub $0xc,%esp 10b0a5: 57 push %edi 10b0a6: e8 3f fe ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0ab: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b0b2: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0b9: c7 47 2c a4 b3 10 00 movl $0x10b3a4,0x2c(%edi) the_watchdog->id = id; 10b0c0: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0c3: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0ca: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0cd: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0d0: 58 pop %eax 10b0d1: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0d2: 83 c7 10 add $0x10,%edi 10b0d5: 57 push %edi 10b0d6: 68 30 69 12 00 push $0x126930 10b0db: e8 90 33 00 00 call 10e470 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0e0: e8 7d 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0e5: 83 c4 10 add $0x10,%esp 10b0e8: eb 65 jmp 10b14f } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0ea: 83 f8 02 cmp $0x2,%eax 10b0ed: 75 64 jne 10b153 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0ef: 83 ec 0c sub $0xc,%esp 10b0f2: 57 push %edi 10b0f3: e8 5a fe ff ff call 10af52 <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 10b0f8: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b0ff: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b102: ff 75 d4 pushl -0x2c(%ebp) 10b105: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b106: a1 ac 6a 12 00 mov 0x126aac,%eax 10b10b: 8b 57 08 mov 0x8(%edi),%edx 10b10e: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b111: 5b pop %ebx 10b112: 5e pop %esi 10b113: 68 00 40 00 00 push $0x4000 10b118: 50 push %eax 10b119: e8 1a 2c 00 00 call 10dd38 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b11e: 9c pushf 10b11f: fa cli 10b120: 5a pop %edx local_state = the_period->state; 10b121: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b124: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b12b: 52 push %edx 10b12c: 9d popf /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 10b12d: 83 c4 10 add $0x10,%esp 10b130: 83 f8 03 cmp $0x3,%eax 10b133: 75 15 jne 10b14a _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b135: 51 push %ecx 10b136: 51 push %ecx 10b137: 68 00 40 00 00 push $0x4000 10b13c: ff 35 ac 6a 12 00 pushl 0x126aac 10b142: e8 a9 20 00 00 call 10d1f0 <_Thread_Clear_state> 10b147: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b14a: e8 13 24 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b14f: 31 f6 xor %esi,%esi 10b151: eb 47 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b153: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b158: 83 f8 04 cmp $0x4,%eax 10b15b: 75 3d jne 10b19a <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b15d: 83 ec 0c sub $0xc,%esp 10b160: 57 push %edi 10b161: e8 ec fd ff ff call 10af52 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b166: ff 75 d4 pushl -0x2c(%ebp) 10b169: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b16a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b171: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b174: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b177: 58 pop %eax 10b178: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b179: 83 c7 10 add $0x10,%edi 10b17c: 57 push %edi 10b17d: 68 30 69 12 00 push $0x126930 10b182: e8 e9 32 00 00 call 10e470 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b187: e8 d6 23 00 00 call 10d562 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b18c: 83 c4 10 add $0x10,%esp 10b18f: 66 be 06 00 mov $0x6,%si 10b193: eb 05 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b195: be 04 00 00 00 mov $0x4,%esi } 10b19a: 89 f0 mov %esi,%eax 10b19c: 8d 65 f4 lea -0xc(%ebp),%esp 10b19f: 5b pop %ebx 10b1a0: 5e pop %esi 10b1a1: 5f pop %edi 10b1a2: c9 leave 10b1a3: c3 ret =============================================================================== 0010b1a4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1a4: 55 push %ebp 10b1a5: 89 e5 mov %esp,%ebp 10b1a7: 57 push %edi 10b1a8: 56 push %esi 10b1a9: 53 push %ebx 10b1aa: 83 ec 7c sub $0x7c,%esp 10b1ad: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1b0: 8b 7d 0c mov 0xc(%ebp),%edi rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 10b1b3: 85 ff test %edi,%edi 10b1b5: 0f 84 2b 01 00 00 je 10b2e6 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1bb: 52 push %edx 10b1bc: 52 push %edx 10b1bd: 68 c4 f9 11 00 push $0x11f9c4 10b1c2: 53 push %ebx 10b1c3: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1c5: 5e pop %esi 10b1c6: 58 pop %eax 10b1c7: 68 e2 f9 11 00 push $0x11f9e2 10b1cc: 53 push %ebx 10b1cd: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1cf: 5a pop %edx 10b1d0: 59 pop %ecx 10b1d1: 68 04 fa 11 00 push $0x11fa04 10b1d6: 53 push %ebx 10b1d7: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1d9: 5e pop %esi 10b1da: 58 pop %eax 10b1db: 68 27 fa 11 00 push $0x11fa27 10b1e0: 53 push %ebx 10b1e1: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1e3: 5a pop %edx 10b1e4: 59 pop %ecx 10b1e5: 68 72 fa 11 00 push $0x11fa72 10b1ea: 53 push %ebx 10b1eb: ff d7 call *%edi /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 10b1ed: 8b 35 7c 67 12 00 mov 0x12677c,%esi 10b1f3: 83 c4 10 add $0x10,%esp 10b1f6: e9 df 00 00 00 jmp 10b2da id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b1fb: 50 push %eax 10b1fc: 50 push %eax 10b1fd: 8d 45 88 lea -0x78(%ebp),%eax 10b200: 50 push %eax 10b201: 56 push %esi 10b202: e8 51 4b 00 00 call 10fd58 if ( status != RTEMS_SUCCESSFUL ) 10b207: 83 c4 10 add $0x10,%esp 10b20a: 85 c0 test %eax,%eax 10b20c: 0f 85 c7 00 00 00 jne 10b2d9 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 10b212: 51 push %ecx 10b213: 51 push %ecx 10b214: 8d 55 c0 lea -0x40(%ebp),%edx 10b217: 52 push %edx 10b218: 56 push %esi 10b219: e8 de 4b 00 00 call 10fdfc #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b21e: 83 c4 0c add $0xc,%esp 10b221: 8d 45 e3 lea -0x1d(%ebp),%eax 10b224: 50 push %eax 10b225: 6a 05 push $0x5 10b227: ff 75 c0 pushl -0x40(%ebp) 10b22a: e8 01 02 00 00 call 10b430 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b22f: 58 pop %eax 10b230: 5a pop %edx 10b231: ff 75 8c pushl -0x74(%ebp) 10b234: ff 75 88 pushl -0x78(%ebp) 10b237: 8d 55 e3 lea -0x1d(%ebp),%edx 10b23a: 52 push %edx 10b23b: 56 push %esi 10b23c: 68 be fa 11 00 push $0x11fabe 10b241: 53 push %ebx 10b242: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b244: 8b 45 88 mov -0x78(%ebp),%eax 10b247: 83 c4 20 add $0x20,%esp 10b24a: 85 c0 test %eax,%eax 10b24c: 75 0f jne 10b25d (*print)( context, "\n" ); 10b24e: 51 push %ecx 10b24f: 51 push %ecx 10b250: 68 38 fd 11 00 push $0x11fd38 10b255: 53 push %ebx 10b256: ff d7 call *%edi continue; 10b258: 83 c4 10 add $0x10,%esp 10b25b: eb 7c jmp 10b2d9 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 10b25d: 52 push %edx 10b25e: 8d 55 d8 lea -0x28(%ebp),%edx 10b261: 52 push %edx 10b262: 50 push %eax 10b263: 8d 45 a0 lea -0x60(%ebp),%eax 10b266: 50 push %eax 10b267: e8 d8 2e 00 00 call 10e144 <_Timespec_Divide_by_integer> (*print)( context, 10b26c: 8b 45 dc mov -0x24(%ebp),%eax 10b26f: b9 e8 03 00 00 mov $0x3e8,%ecx 10b274: 99 cltd 10b275: f7 f9 idiv %ecx 10b277: 50 push %eax 10b278: ff 75 d8 pushl -0x28(%ebp) 10b27b: 8b 45 9c mov -0x64(%ebp),%eax 10b27e: 99 cltd 10b27f: f7 f9 idiv %ecx 10b281: 50 push %eax 10b282: ff 75 98 pushl -0x68(%ebp) 10b285: 8b 45 94 mov -0x6c(%ebp),%eax 10b288: 99 cltd 10b289: f7 f9 idiv %ecx 10b28b: 50 push %eax 10b28c: ff 75 90 pushl -0x70(%ebp) 10b28f: 68 d5 fa 11 00 push $0x11fad5 10b294: 53 push %ebx 10b295: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b298: ff d7 call *%edi struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b29a: 83 c4 2c add $0x2c,%esp 10b29d: 8d 55 d8 lea -0x28(%ebp),%edx 10b2a0: 52 push %edx 10b2a1: ff 75 88 pushl -0x78(%ebp) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 10b2a4: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2a7: 50 push %eax 10b2a8: e8 97 2e 00 00 call 10e144 <_Timespec_Divide_by_integer> (*print)( context, 10b2ad: 8b 45 dc mov -0x24(%ebp),%eax 10b2b0: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2b3: 99 cltd 10b2b4: f7 f9 idiv %ecx 10b2b6: 50 push %eax 10b2b7: ff 75 d8 pushl -0x28(%ebp) 10b2ba: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2bd: 99 cltd 10b2be: f7 f9 idiv %ecx 10b2c0: 50 push %eax 10b2c1: ff 75 b0 pushl -0x50(%ebp) 10b2c4: 8b 45 ac mov -0x54(%ebp),%eax 10b2c7: 99 cltd 10b2c8: f7 f9 idiv %ecx 10b2ca: 50 push %eax 10b2cb: ff 75 a8 pushl -0x58(%ebp) 10b2ce: 68 f4 fa 11 00 push $0x11faf4 10b2d3: 53 push %ebx 10b2d4: ff d7 call *%edi 10b2d6: 83 c4 30 add $0x30,%esp * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 10b2d9: 46 inc %esi /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 10b2da: 3b 35 80 67 12 00 cmp 0x126780,%esi 10b2e0: 0f 86 15 ff ff ff jbe 10b1fb the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2e6: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e9: 5b pop %ebx 10b2ea: 5e pop %esi 10b2eb: 5f pop %edi 10b2ec: c9 leave 10b2ed: c3 ret =============================================================================== 00115b38 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b38: 55 push %ebp 115b39: 89 e5 mov %esp,%ebp 115b3b: 53 push %ebx 115b3c: 83 ec 14 sub $0x14,%esp 115b3f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b42: b8 0a 00 00 00 mov $0xa,%eax register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 115b47: 85 db test %ebx,%ebx 115b49: 74 6d je 115bb8 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b4b: 50 push %eax 115b4c: 50 push %eax 115b4d: 8d 45 f4 lea -0xc(%ebp),%eax 115b50: 50 push %eax 115b51: ff 75 08 pushl 0x8(%ebp) 115b54: e8 53 36 00 00 call 1191ac <_Thread_Get> switch ( location ) { 115b59: 83 c4 10 add $0x10,%esp 115b5c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b60: 75 51 jne 115bb3 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b62: 8b 90 f0 00 00 00 mov 0xf0(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b68: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b6c: 74 39 je 115ba7 if ( asr->is_enabled ) { 115b6e: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b72: 74 22 je 115b96 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b74: 9c pushf 115b75: fa cli 115b76: 59 pop %ecx *signal_set |= signals; 115b77: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b7a: 51 push %ecx 115b7b: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b7c: 83 3d 80 c8 13 00 00 cmpl $0x0,0x13c880 115b83: 74 19 je 115b9e 115b85: 3b 05 84 c8 13 00 cmp 0x13c884,%eax 115b8b: 75 11 jne 115b9e <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115b8d: c6 05 90 c8 13 00 01 movb $0x1,0x13c890 115b94: eb 08 jmp 115b9e rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b96: 9c pushf 115b97: fa cli 115b98: 58 pop %eax *signal_set |= signals; 115b99: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115b9c: 50 push %eax 115b9d: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115b9e: e8 e7 35 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115ba3: 31 c0 xor %eax,%eax 115ba5: eb 11 jmp 115bb8 } _Thread_Enable_dispatch(); 115ba7: e8 de 35 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bac: b8 0b 00 00 00 mov $0xb,%eax 115bb1: eb 05 jmp 115bb8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bb3: b8 04 00 00 00 mov $0x4,%eax } 115bb8: 8b 5d fc mov -0x4(%ebp),%ebx 115bbb: c9 leave 115bbc: c3 ret =============================================================================== 00106cd4 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 106cd4: 55 push %ebp 106cd5: 89 e5 mov %esp,%ebp 106cd7: 57 push %edi 106cd8: 56 push %esi 106cd9: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 106cdc: 83 78 08 00 cmpl $0x0,0x8(%eax) 106ce0: 74 15 je 106cf7 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 106ce2: 8b b8 c4 00 00 00 mov 0xc4(%eax),%edi 106ce8: 83 c7 08 add $0x8,%edi 106ceb: be 28 31 12 00 mov $0x123128,%esi 106cf0: b9 04 00 00 00 mov $0x4,%ecx 106cf5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 106cf7: 5e pop %esi 106cf8: 5f pop %edi 106cf9: c9 leave 106cfa: c3 ret =============================================================================== 00106cad : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 106cad: 55 push %ebp 106cae: 89 e5 mov %esp,%ebp 106cb0: 57 push %edi 106cb1: 8b 7d 0c mov 0xc(%ebp),%edi Stack_check_Initialize(); 106cb4: e8 8a ff ff ff call 106c43 if (the_thread) 106cb9: 85 ff test %edi,%edi 106cbb: 74 12 je 106ccf <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 106cbd: 8b 8f c0 00 00 00 mov 0xc0(%edi),%ecx 106cc3: 8b 97 c4 00 00 00 mov 0xc4(%edi),%edx 106cc9: b0 a5 mov $0xa5,%al 106ccb: 89 d7 mov %edx,%edi 106ccd: f3 aa rep stos %al,%es:(%edi) return true; } 106ccf: b0 01 mov $0x1,%al 106cd1: 5f pop %edi 106cd2: c9 leave 106cd3: c3 ret =============================================================================== 00106e08 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 106e08: 55 push %ebp 106e09: 89 e5 mov %esp,%ebp 106e0b: 53 push %ebx 106e0c: 83 ec 04 sub $0x4,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 106e0f: a1 d0 34 12 00 mov 0x1234d0,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e14: 8b 90 c4 00 00 00 mov 0xc4(%eax),%edx return false; 106e1a: 31 db xor %ebx,%ebx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e1c: 39 d5 cmp %edx,%ebp 106e1e: 72 0e jb 106e2e <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106e20: 8b 80 c0 00 00 00 mov 0xc0(%eax),%eax 106e26: 8d 04 02 lea (%edx,%eax,1),%eax } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 106e29: 39 c5 cmp %eax,%ebp 106e2b: 0f 96 c3 setbe %bl { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 106e2e: b0 01 mov $0x1,%al /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 106e30: 83 3d 18 2e 12 00 00 cmpl $0x0,0x122e18 106e37: 74 19 je 106e52 <== NEVER TAKEN pattern_ok = (!memcmp( (void *) Stack_check_Get_pattern_area(the_stack)->pattern, 106e39: 83 c2 08 add $0x8,%edx /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { pattern_ok = (!memcmp( 106e3c: 51 push %ecx 106e3d: 6a 10 push $0x10 106e3f: 68 28 31 12 00 push $0x123128 106e44: 52 push %edx 106e45: e8 ca a0 00 00 call 110f14 106e4a: 83 c4 10 add $0x10,%esp 106e4d: 85 c0 test %eax,%eax 106e4f: 0f 94 c0 sete %al /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 106e52: 84 db test %bl,%bl 106e54: 74 04 je 106e5a <== NEVER TAKEN 106e56: 84 c0 test %al,%al 106e58: 75 11 jne 106e6b <== ALWAYS TAKEN Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 106e5a: 52 push %edx <== NOT EXECUTED 106e5b: 52 push %edx <== NOT EXECUTED 106e5c: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106e5f: 50 push %eax <== NOT EXECUTED 106e60: ff 35 d0 34 12 00 pushl 0x1234d0 <== NOT EXECUTED 106e66: e8 90 fe ff ff call 106cfb <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 106e6b: 31 c0 xor %eax,%eax 106e6d: 8b 5d fc mov -0x4(%ebp),%ebx 106e70: c9 leave 106e71: c3 ret =============================================================================== 00106ed7 : void rtems_stack_checker_report_usage( void ) { 106ed7: 55 push %ebp <== NOT EXECUTED 106ed8: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106eda: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 106edd: 68 40 83 10 00 push $0x108340 <== NOT EXECUTED 106ee2: 6a 00 push $0x0 <== NOT EXECUTED 106ee4: e8 89 ff ff ff call 106e72 <== NOT EXECUTED 106ee9: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106eec: c9 leave <== NOT EXECUTED 106eed: c3 ret <== NOT EXECUTED =============================================================================== 00106e72 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 106e72: 55 push %ebp <== NOT EXECUTED 106e73: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106e75: 56 push %esi <== NOT EXECUTED 106e76: 53 push %ebx <== NOT EXECUTED 106e77: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 106e7a: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 106e7d: 85 db test %ebx,%ebx <== NOT EXECUTED 106e7f: 74 4f je 106ed0 <== NOT EXECUTED return; print_context = context; 106e81: 89 35 10 2e 12 00 mov %esi,0x122e10 <== NOT EXECUTED print_handler = print; 106e87: 89 1d 14 2e 12 00 mov %ebx,0x122e14 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 106e8d: 51 push %ecx <== NOT EXECUTED 106e8e: 51 push %ecx <== NOT EXECUTED 106e8f: 68 52 db 11 00 push $0x11db52 <== NOT EXECUTED 106e94: 56 push %esi <== NOT EXECUTED 106e95: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 106e97: 58 pop %eax <== NOT EXECUTED 106e98: 5a pop %edx <== NOT EXECUTED 106e99: 68 69 db 11 00 push $0x11db69 <== NOT EXECUTED 106e9e: 56 push %esi <== NOT EXECUTED 106e9f: 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 ); 106ea1: c7 04 24 28 6b 10 00 movl $0x106b28,(%esp) <== NOT EXECUTED 106ea8: e8 d7 46 00 00 call 10b584 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 106ead: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 106eb4: e8 6f fc ff ff call 106b28 <== NOT EXECUTED #endif print_context = NULL; 106eb9: c7 05 10 2e 12 00 00 movl $0x0,0x122e10 <== NOT EXECUTED 106ec0: 00 00 00 print_handler = NULL; 106ec3: c7 05 14 2e 12 00 00 movl $0x0,0x122e14 <== NOT EXECUTED 106eca: 00 00 00 106ecd: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106ed0: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 106ed3: 5b pop %ebx <== NOT EXECUTED 106ed4: 5e pop %esi <== NOT EXECUTED 106ed5: c9 leave <== NOT EXECUTED 106ed6: c3 ret <== NOT EXECUTED =============================================================================== 00106daf : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 106daf: 55 push %ebp 106db0: 89 e5 mov %esp,%ebp 106db2: 53 push %ebx 106db3: 83 ec 14 sub $0x14,%esp 106db6: 8b 5d 08 mov 0x8(%ebp),%ebx Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 106db9: 8b 83 c4 00 00 00 mov 0xc4(%ebx),%eax 106dbf: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 106dc2: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106dc4: 39 c5 cmp %eax,%ebp 106dc6: 72 0b jb 106dd3 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106dc8: 03 83 c0 00 00 00 add 0xc0(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 106dce: 39 c5 cmp %eax,%ebp 106dd0: 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, 106dd3: 50 push %eax 106dd4: 6a 10 push $0x10 106dd6: 68 28 31 12 00 push $0x123128 106ddb: 51 push %ecx 106ddc: 88 55 f4 mov %dl,-0xc(%ebp) 106ddf: e8 30 a1 00 00 call 110f14 106de4: 83 c4 10 add $0x10,%esp 106de7: 85 c0 test %eax,%eax 106de9: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 106dec: 8a 55 f4 mov -0xc(%ebp),%dl 106def: 84 d2 test %dl,%dl 106df1: 74 04 je 106df7 <== NEVER TAKEN 106df3: 84 c0 test %al,%al 106df5: 75 0c jne 106e03 <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 106df7: 52 push %edx <== NOT EXECUTED 106df8: 52 push %edx <== NOT EXECUTED 106df9: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106dfc: 50 push %eax <== NOT EXECUTED 106dfd: 53 push %ebx <== NOT EXECUTED 106dfe: e8 f8 fe ff ff call 106cfb <== NOT EXECUTED } } 106e03: 8b 5d fc mov -0x4(%ebp),%ebx 106e06: c9 leave 106e07: c3 ret =============================================================================== 0010edb0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10edb0: 55 push %ebp 10edb1: 89 e5 mov %esp,%ebp 10edb3: 57 push %edi 10edb4: 56 push %esi 10edb5: 53 push %ebx 10edb6: 83 ec 2c sub $0x2c,%esp 10edb9: 8b 75 08 mov 0x8(%ebp),%esi 10edbc: 8b 5d 0c mov 0xc(%ebp),%ebx 10edbf: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10edc2: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10edc7: 85 db test %ebx,%ebx 10edc9: 74 6e je 10ee39 return RTEMS_INVALID_ADDRESS; errno = 0; 10edcb: e8 e0 1d 00 00 call 110bb0 <__errno> 10edd0: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10edd6: c7 03 00 00 00 00 movl $0x0,(%ebx) 10eddc: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10ede3: 50 push %eax 10ede4: 50 push %eax 10ede5: 8d 45 e4 lea -0x1c(%ebp),%eax 10ede8: 50 push %eax 10ede9: 56 push %esi 10edea: e8 65 48 00 00 call 113654 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10edef: 83 c4 10 add $0x10,%esp 10edf2: 85 ff test %edi,%edi 10edf4: 74 05 je 10edfb *endptr = end; 10edf6: 8b 45 e4 mov -0x1c(%ebp),%eax 10edf9: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10edfb: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10ee00: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ee03: 74 2e je 10ee33 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ee05: dd 05 48 21 12 00 fldl 0x122148 10ee0b: d9 c9 fxch %st(1) 10ee0d: dd e1 fucom %st(1) 10ee0f: df e0 fnstsw %ax 10ee11: dd d9 fstp %st(1) 10ee13: 9e sahf 10ee14: 76 17 jbe 10ee2d 10ee16: dd 5d c8 fstpl -0x38(%ebp) 10ee19: e8 92 1d 00 00 call 110bb0 <__errno> 10ee1e: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10ee20: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ee25: 83 3a 22 cmpl $0x22,(%edx) 10ee28: dd 45 c8 fldl -0x38(%ebp) 10ee2b: 74 0a je 10ee37 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10ee2d: dd 1b fstpl (%ebx) #endif return RTEMS_SUCCESSFUL; 10ee2f: 31 c0 xor %eax,%eax 10ee31: eb 06 jmp 10ee39 10ee33: dd d8 fstp %st(0) 10ee35: eb 02 jmp 10ee39 10ee37: dd d8 fstp %st(0) } 10ee39: 8d 65 f4 lea -0xc(%ebp),%esp 10ee3c: 5b pop %ebx 10ee3d: 5e pop %esi 10ee3e: 5f pop %edi 10ee3f: c9 leave 10ee40: c3 ret =============================================================================== 0010ee44 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ee44: 55 push %ebp 10ee45: 89 e5 mov %esp,%ebp 10ee47: 57 push %edi 10ee48: 56 push %esi 10ee49: 53 push %ebx 10ee4a: 83 ec 2c sub $0x2c,%esp 10ee4d: 8b 75 08 mov 0x8(%ebp),%esi 10ee50: 8b 5d 0c mov 0xc(%ebp),%ebx 10ee53: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ee56: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ee5b: 85 db test %ebx,%ebx 10ee5d: 74 67 je 10eec6 return RTEMS_INVALID_ADDRESS; errno = 0; 10ee5f: e8 4c 1d 00 00 call 110bb0 <__errno> 10ee64: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ee6a: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10ee70: 50 push %eax 10ee71: 50 push %eax 10ee72: 8d 45 e4 lea -0x1c(%ebp),%eax 10ee75: 50 push %eax 10ee76: 56 push %esi 10ee77: e8 f4 47 00 00 call 113670 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10ee7c: 83 c4 10 add $0x10,%esp 10ee7f: 85 ff test %edi,%edi 10ee81: 74 05 je 10ee88 *endptr = end; 10ee83: 8b 45 e4 mov -0x1c(%ebp),%eax 10ee86: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10ee88: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10ee8d: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ee90: 74 2e je 10eec0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ee92: d9 05 50 21 12 00 flds 0x122150 10ee98: d9 c9 fxch %st(1) 10ee9a: dd e1 fucom %st(1) 10ee9c: df e0 fnstsw %ax 10ee9e: dd d9 fstp %st(1) 10eea0: 9e sahf 10eea1: 76 17 jbe 10eeba 10eea3: d9 5d c8 fstps -0x38(%ebp) 10eea6: e8 05 1d 00 00 call 110bb0 <__errno> 10eeab: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10eead: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10eeb2: 83 3a 22 cmpl $0x22,(%edx) 10eeb5: d9 45 c8 flds -0x38(%ebp) 10eeb8: 74 0a je 10eec4 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10eeba: d9 1b fstps (%ebx) #endif return RTEMS_SUCCESSFUL; 10eebc: 31 c0 xor %eax,%eax 10eebe: eb 06 jmp 10eec6 10eec0: dd d8 fstp %st(0) 10eec2: eb 02 jmp 10eec6 10eec4: dd d8 fstp %st(0) } 10eec6: 8d 65 f4 lea -0xc(%ebp),%esp 10eec9: 5b pop %ebx 10eeca: 5e pop %esi 10eecb: 5f pop %edi 10eecc: c9 leave 10eecd: c3 ret =============================================================================== 0010ef50 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ef50: 55 push %ebp 10ef51: 89 e5 mov %esp,%ebp 10ef53: 57 push %edi 10ef54: 56 push %esi 10ef55: 53 push %ebx 10ef56: 83 ec 2c sub $0x2c,%esp 10ef59: 8b 5d 0c mov 0xc(%ebp),%ebx 10ef5c: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef5f: b9 09 00 00 00 mov $0x9,%ecx ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ef64: 85 db test %ebx,%ebx 10ef66: 74 76 je 10efde return RTEMS_INVALID_ADDRESS; errno = 0; 10ef68: e8 43 1c 00 00 call 110bb0 <__errno> 10ef6d: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ef73: c7 03 00 00 00 00 movl $0x0,(%ebx) 10ef79: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10ef80: 50 push %eax 10ef81: ff 75 14 pushl 0x14(%ebp) 10ef84: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef87: 50 push %eax 10ef88: ff 75 08 pushl 0x8(%ebp) 10ef8b: e8 c0 48 00 00 call 113850 10ef90: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10ef92: 83 c4 10 add $0x10,%esp 10ef95: 85 ff test %edi,%edi 10ef97: 74 05 je 10ef9e *endptr = end; 10ef99: 8b 45 e4 mov -0x1c(%ebp),%eax 10ef9c: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10ef9e: b9 0b 00 00 00 mov $0xb,%ecx /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10efa3: 8b 45 08 mov 0x8(%ebp),%eax 10efa6: 39 45 e4 cmp %eax,-0x1c(%ebp) 10efa9: 74 33 je 10efde return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10efab: 81 fa ff ff ff 7f cmp $0x7fffffff,%edx 10efb1: 75 05 jne 10efb8 10efb3: 83 fe ff cmp $0xffffffff,%esi 10efb6: 74 0a je 10efc2 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10efb8: 8d 82 00 00 00 80 lea -0x80000000(%edx),%eax 10efbe: 09 f0 or %esi,%eax 10efc0: 75 15 jne 10efd7 10efc2: 89 55 d4 mov %edx,-0x2c(%ebp) 10efc5: e8 e6 1b 00 00 call 110bb0 <__errno> return RTEMS_INVALID_NUMBER; 10efca: b9 0a 00 00 00 mov $0xa,%ecx return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10efcf: 83 38 22 cmpl $0x22,(%eax) 10efd2: 8b 55 d4 mov -0x2c(%ebp),%edx 10efd5: 74 07 je 10efde #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10efd7: 89 33 mov %esi,(%ebx) 10efd9: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10efdc: 31 c9 xor %ecx,%ecx } 10efde: 89 c8 mov %ecx,%eax 10efe0: 8d 65 f4 lea -0xc(%ebp),%esp 10efe3: 5b pop %ebx 10efe4: 5e pop %esi 10efe5: 5f pop %edi 10efe6: c9 leave 10efe7: c3 ret =============================================================================== 0010f070 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f070: 55 push %ebp 10f071: 89 e5 mov %esp,%ebp 10f073: 57 push %edi 10f074: 56 push %esi 10f075: 53 push %ebx 10f076: 83 ec 2c sub $0x2c,%esp 10f079: 8b 7d 08 mov 0x8(%ebp),%edi 10f07c: 8b 5d 0c mov 0xc(%ebp),%ebx 10f07f: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f082: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f087: 85 db test %ebx,%ebx 10f089: 74 56 je 10f0e1 return RTEMS_INVALID_ADDRESS; errno = 0; 10f08b: 89 55 d4 mov %edx,-0x2c(%ebp) 10f08e: e8 1d 1b 00 00 call 110bb0 <__errno> 10f093: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f099: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 10f09f: 50 push %eax 10f0a0: 6a 10 push $0x10 10f0a2: 8d 45 e4 lea -0x1c(%ebp),%eax 10f0a5: 50 push %eax 10f0a6: 57 push %edi 10f0a7: e8 50 4c 00 00 call 113cfc 10f0ac: 89 c6 mov %eax,%esi #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f0ae: 83 c4 10 add $0x10,%esp 10f0b1: 8b 55 d4 mov -0x2c(%ebp),%edx 10f0b4: 85 d2 test %edx,%edx 10f0b6: 74 05 je 10f0bd *endptr = end; 10f0b8: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0bb: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f0bd: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f0c2: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f0c5: 74 1a je 10f0e1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f0c7: 83 fe ff cmp $0xffffffff,%esi 10f0ca: 75 11 jne 10f0dd <== ALWAYS TAKEN 10f0cc: e8 df 1a 00 00 call 110bb0 <__errno> <== NOT EXECUTED 10f0d1: 89 c2 mov %eax,%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f0d3: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f0d8: 83 3a 22 cmpl $0x22,(%edx) <== NOT EXECUTED 10f0db: 74 04 je 10f0e1 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 10f0dd: 89 33 mov %esi,(%ebx) #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 10f0df: 31 c0 xor %eax,%eax } 10f0e1: 8d 65 f4 lea -0xc(%ebp),%esp 10f0e4: 5b pop %ebx 10f0e5: 5e pop %esi 10f0e6: 5f pop %edi 10f0e7: c9 leave 10f0e8: c3 ret =============================================================================== 0010f148 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f148: 55 push %ebp 10f149: 89 e5 mov %esp,%ebp 10f14b: 57 push %edi 10f14c: 56 push %esi 10f14d: 53 push %ebx 10f14e: 83 ec 2c sub $0x2c,%esp 10f151: 8b 7d 08 mov 0x8(%ebp),%edi 10f154: 8b 5d 0c mov 0xc(%ebp),%ebx 10f157: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f15a: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f15f: 85 db test %ebx,%ebx 10f161: 74 57 je 10f1ba return RTEMS_INVALID_ADDRESS; errno = 0; 10f163: 89 55 d4 mov %edx,-0x2c(%ebp) 10f166: e8 45 1a 00 00 call 110bb0 <__errno> 10f16b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f171: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f177: 50 push %eax 10f178: ff 75 14 pushl 0x14(%ebp) 10f17b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f17e: 50 push %eax 10f17f: 57 push %edi 10f180: e8 77 4b 00 00 call 113cfc 10f185: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f187: 83 c4 10 add $0x10,%esp 10f18a: 8b 55 d4 mov -0x2c(%ebp),%edx 10f18d: 85 d2 test %edx,%edx 10f18f: 74 05 je 10f196 *endptr = end; 10f191: 8b 45 e4 mov -0x1c(%ebp),%eax 10f194: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f196: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f19b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f19e: 74 1a je 10f1ba return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f1a0: 83 fe ff cmp $0xffffffff,%esi 10f1a3: 75 11 jne 10f1b6 10f1a5: e8 06 1a 00 00 call 110bb0 <__errno> 10f1aa: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f1ac: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f1b1: 83 3a 22 cmpl $0x22,(%edx) 10f1b4: 74 04 je 10f1ba <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f1b6: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f1b8: 31 c0 xor %eax,%eax } 10f1ba: 8d 65 f4 lea -0xc(%ebp),%esp 10f1bd: 5b pop %ebx 10f1be: 5e pop %esi 10f1bf: 5f pop %edi 10f1c0: c9 leave 10f1c1: c3 ret =============================================================================== 0010f250 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f250: 55 push %ebp 10f251: 89 e5 mov %esp,%ebp 10f253: 57 push %edi 10f254: 56 push %esi 10f255: 53 push %ebx 10f256: 83 ec 2c sub $0x2c,%esp 10f259: 8b 7d 08 mov 0x8(%ebp),%edi 10f25c: 8b 5d 0c mov 0xc(%ebp),%ebx 10f25f: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f262: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f267: 85 db test %ebx,%ebx 10f269: 74 57 je 10f2c2 return RTEMS_INVALID_ADDRESS; errno = 0; 10f26b: 89 55 d4 mov %edx,-0x2c(%ebp) 10f26e: e8 3d 19 00 00 call 110bb0 <__errno> 10f273: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f279: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f27f: 50 push %eax 10f280: ff 75 14 pushl 0x14(%ebp) 10f283: 8d 45 e4 lea -0x1c(%ebp),%eax 10f286: 50 push %eax 10f287: 57 push %edi 10f288: e8 6f 4a 00 00 call 113cfc 10f28d: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f28f: 83 c4 10 add $0x10,%esp 10f292: 8b 55 d4 mov -0x2c(%ebp),%edx 10f295: 85 d2 test %edx,%edx 10f297: 74 05 je 10f29e *endptr = end; 10f299: 8b 45 e4 mov -0x1c(%ebp),%eax 10f29c: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f29e: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f2a3: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f2a6: 74 1a je 10f2c2 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2a8: 83 fe ff cmp $0xffffffff,%esi 10f2ab: 75 11 jne 10f2be 10f2ad: e8 fe 18 00 00 call 110bb0 <__errno> 10f2b2: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f2b4: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2b9: 83 3a 22 cmpl $0x22,(%edx) 10f2bc: 74 04 je 10f2c2 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f2be: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f2c0: 31 c0 xor %eax,%eax } 10f2c2: 8d 65 f4 lea -0xc(%ebp),%esp 10f2c5: 5b pop %ebx 10f2c6: 5e pop %esi 10f2c7: 5f pop %edi 10f2c8: c9 leave 10f2c9: c3 ret =============================================================================== 0010f1c4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f1c4: 55 push %ebp 10f1c5: 89 e5 mov %esp,%ebp 10f1c7: 57 push %edi 10f1c8: 56 push %esi 10f1c9: 53 push %ebx 10f1ca: 83 ec 2c sub $0x2c,%esp 10f1cd: 8b 5d 0c mov 0xc(%ebp),%ebx 10f1d0: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f1d3: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f1d8: 85 db test %ebx,%ebx 10f1da: 74 6b je 10f247 return RTEMS_INVALID_ADDRESS; errno = 0; 10f1dc: e8 cf 19 00 00 call 110bb0 <__errno> 10f1e1: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f1e7: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f1ed: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f1f4: 50 push %eax 10f1f5: ff 75 14 pushl 0x14(%ebp) 10f1f8: 8d 45 e4 lea -0x1c(%ebp),%eax 10f1fb: 50 push %eax 10f1fc: ff 75 08 pushl 0x8(%ebp) 10f1ff: e8 14 4b 00 00 call 113d18 10f204: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f206: 83 c4 10 add $0x10,%esp 10f209: 85 ff test %edi,%edi 10f20b: 74 05 je 10f212 *endptr = end; 10f20d: 8b 45 e4 mov -0x1c(%ebp),%eax 10f210: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f212: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f217: 8b 4d 08 mov 0x8(%ebp),%ecx 10f21a: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10f21d: 74 28 je 10f247 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f21f: 83 fa ff cmp $0xffffffff,%edx 10f222: 75 1c jne 10f240 10f224: 83 fe ff cmp $0xffffffff,%esi 10f227: 75 17 jne 10f240 <== NEVER TAKEN 10f229: 89 55 d4 mov %edx,-0x2c(%ebp) 10f22c: e8 7f 19 00 00 call 110bb0 <__errno> 10f231: 89 c1 mov %eax,%ecx return RTEMS_INVALID_NUMBER; 10f233: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f238: 83 39 22 cmpl $0x22,(%ecx) 10f23b: 8b 55 d4 mov -0x2c(%ebp),%edx 10f23e: 74 07 je 10f247 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f240: 89 33 mov %esi,(%ebx) 10f242: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10f245: 31 c0 xor %eax,%eax } 10f247: 8d 65 f4 lea -0xc(%ebp),%esp 10f24a: 5b pop %ebx 10f24b: 5e pop %esi 10f24c: 5f pop %edi 10f24d: c9 leave 10f24e: 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 78 28 12 00 cmp $0x122878,%eax 1070c1: 74 1b je 1070de 1070c3: 3d 70 32 12 00 cmp $0x123270,%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 c0 28 12 00 push $0x1228c0 10711e: 50 push %eax 10711f: e8 e8 d1 00 00 call 11430c 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 5d d2 00 00 call 11439c 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 34 6c 00 00 call 10dd90 <_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 21 6c 00 00 call 10dd90 <_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 0b 6c 00 00 call 10dd90 <_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 2f 6c 00 00 call 10ddbe <_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 f4 cd 00 00 call 113fa4 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 99 e7 11 00 push $0x11e799 <== NOT EXECUTED 1071cf: 53 push %ebx <== NOT EXECUTED 1071d0: e8 1b cc 00 00 call 113df0 <== 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 09 cc 00 00 call 113df0 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 38 76 00 00 call 10e865 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 2b 71 00 00 call 10e381 &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 =============================================================================== 0010fe44 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10fe44: 55 push %ebp 10fe45: 89 e5 mov %esp,%ebp 10fe47: 57 push %edi 10fe48: 56 push %esi 10fe49: 53 push %ebx 10fe4a: 83 ec 1c sub $0x1c,%esp 10fe4d: 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; 10fe50: 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 ) 10fe55: 85 c9 test %ecx,%ecx 10fe57: 0f 84 fb 00 00 00 je 10ff58 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fe5d: 8b 35 a8 34 12 00 mov 0x1234a8,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10fe63: 8b 9e f0 00 00 00 mov 0xf0(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10fe69: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10fe6d: 19 ff sbb %edi,%edi 10fe6f: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10fe75: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10fe79: 74 06 je 10fe81 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10fe7b: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fe81: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fe85: 19 d2 sbb %edx,%edx 10fe87: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10fe8d: 89 55 e4 mov %edx,-0x1c(%ebp) 10fe90: 89 4d e0 mov %ecx,-0x20(%ebp) 10fe93: e8 bd d2 ff ff call 10d155 <_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; 10fe98: 8b 55 e4 mov -0x1c(%ebp),%edx 10fe9b: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10fe9d: 09 f8 or %edi,%eax 10fe9f: 8b 4d e0 mov -0x20(%ebp),%ecx 10fea2: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fea4: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10feab: 74 0b je 10feb8 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fead: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10feb4: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10feb8: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10febf: 74 21 je 10fee2 if ( _Modes_Is_timeslice(mode_set) ) { 10fec1: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fec8: 74 11 je 10fedb executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10feca: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10fed1: a1 34 32 12 00 mov 0x123234,%eax 10fed6: 89 46 78 mov %eax,0x78(%esi) 10fed9: eb 07 jmp 10fee2 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fedb: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fee2: f6 45 0c 01 testb $0x1,0xc(%ebp) 10fee6: 74 0a je 10fef2 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10fee8: f6 45 08 01 testb $0x1,0x8(%ebp) 10feec: 74 03 je 10fef1 10feee: fa cli 10feef: eb 01 jmp 10fef2 10fef1: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10fef2: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10fef4: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10fefb: 74 2a je 10ff27 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10fefd: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ff04: 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 ) { 10ff07: 3a 43 08 cmp 0x8(%ebx),%al 10ff0a: 74 1b je 10ff27 asr->is_enabled = is_asr_enabled; 10ff0c: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ff0f: 9c pushf 10ff10: fa cli 10ff11: 58 pop %eax _signals = information->signals_pending; 10ff12: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ff15: 8b 4b 14 mov 0x14(%ebx),%ecx 10ff18: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ff1b: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ff1e: 50 push %eax 10ff1f: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff20: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ff24: 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; 10ff27: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ff29: 83 3d e4 33 12 00 03 cmpl $0x3,0x1233e4 10ff30: 75 26 jne 10ff58 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ff32: 8b 15 a8 34 12 00 mov 0x1234a8,%edx if ( are_signals_pending || 10ff38: 84 c9 test %cl,%cl 10ff3a: 75 0e jne 10ff4a 10ff3c: 3b 15 ac 34 12 00 cmp 0x1234ac,%edx 10ff42: 74 14 je 10ff58 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10ff44: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10ff48: 74 0e je 10ff58 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10ff4a: c6 05 b4 34 12 00 01 movb $0x1,0x1234b4 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10ff51: e8 4e bd ff ff call 10bca4 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10ff56: 31 c0 xor %eax,%eax } 10ff58: 83 c4 1c add $0x1c,%esp 10ff5b: 5b pop %ebx 10ff5c: 5e pop %esi 10ff5d: 5f pop %edi 10ff5e: c9 leave 10ff5f: c3 ret =============================================================================== 0010dd24 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd24: 55 push %ebp 10dd25: 89 e5 mov %esp,%ebp 10dd27: 56 push %esi 10dd28: 53 push %ebx 10dd29: 83 ec 10 sub $0x10,%esp 10dd2c: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd2f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd32: 85 db test %ebx,%ebx 10dd34: 74 10 je 10dd46 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 10dd36: 0f b6 15 d4 34 12 00 movzbl 0x1234d4,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd3d: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd42: 39 d3 cmp %edx,%ebx 10dd44: 77 52 ja 10dd98 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd46: b8 09 00 00 00 mov $0x9,%eax if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10dd4b: 85 f6 test %esi,%esi 10dd4d: 74 49 je 10dd98 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd4f: 51 push %ecx 10dd50: 51 push %ecx 10dd51: 8d 45 f4 lea -0xc(%ebp),%eax 10dd54: 50 push %eax 10dd55: ff 75 08 pushl 0x8(%ebp) 10dd58: e8 17 1b 00 00 call 10f874 <_Thread_Get> switch ( location ) { 10dd5d: 83 c4 10 add $0x10,%esp 10dd60: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd64: 75 2d jne 10dd93 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd66: 8b 50 14 mov 0x14(%eax),%edx 10dd69: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd6b: 85 db test %ebx,%ebx 10dd6d: 74 1b je 10dd8a the_thread->real_priority = new_priority; 10dd6f: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd72: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd76: 74 05 je 10dd7d 10dd78: 39 58 14 cmp %ebx,0x14(%eax) 10dd7b: 76 0d jbe 10dd8a <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd7d: 52 push %edx 10dd7e: 6a 00 push $0x0 10dd80: 53 push %ebx 10dd81: 50 push %eax 10dd82: e8 39 16 00 00 call 10f3c0 <_Thread_Change_priority> 10dd87: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd8a: e8 c3 1a 00 00 call 10f852 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd8f: 31 c0 xor %eax,%eax 10dd91: eb 05 jmp 10dd98 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd93: b8 04 00 00 00 mov $0x4,%eax } 10dd98: 8d 65 f8 lea -0x8(%ebp),%esp 10dd9b: 5b pop %ebx 10dd9c: 5e pop %esi 10dd9d: c9 leave 10dd9e: c3 ret =============================================================================== 001084f7 : } } rtems_status_code rtems_termios_close (void *arg) { 1084f7: 55 push %ebp 1084f8: 89 e5 mov %esp,%ebp 1084fa: 56 push %esi 1084fb: 53 push %ebx 1084fc: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1084ff: 8b 06 mov (%esi),%eax 108501: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 108504: 51 push %ecx 108505: 6a 00 push $0x0 108507: 6a 00 push $0x0 108509: ff 35 5c 31 12 00 pushl 0x12315c 10850f: e8 40 1c 00 00 call 10a154 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108514: 83 c4 10 add $0x10,%esp 108517: 85 c0 test %eax,%eax 108519: 0f 85 88 00 00 00 jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 10851f: 8b 43 08 mov 0x8(%ebx),%eax 108522: 48 dec %eax 108523: 89 43 08 mov %eax,0x8(%ebx) 108526: 85 c0 test %eax,%eax 108528: 0f 85 3e 01 00 00 jne 10866c if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10852e: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108534: c1 e0 05 shl $0x5,%eax 108537: 8b 80 1c 2e 12 00 mov 0x122e1c(%eax),%eax 10853d: 85 c0 test %eax,%eax 10853f: 74 08 je 108549 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108541: 83 ec 0c sub $0xc,%esp 108544: 53 push %ebx 108545: ff d0 call *%eax 108547: eb 26 jmp 10856f } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108549: 52 push %edx 10854a: 6a 00 push $0x0 10854c: 6a 00 push $0x0 10854e: ff 73 18 pushl 0x18(%ebx) 108551: e8 fe 1b 00 00 call 10a154 if (sc != RTEMS_SUCCESSFUL) { 108556: 83 c4 10 add $0x10,%esp 108559: 85 c0 test %eax,%eax 10855b: 75 4a jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 10855d: 89 d8 mov %ebx,%eax 10855f: e8 10 fb ff ff call 108074 rtems_semaphore_release (tty->osem); 108564: 83 ec 0c sub $0xc,%esp 108567: ff 73 18 pushl 0x18(%ebx) 10856a: e8 d1 1c 00 00 call 10a240 10856f: 83 c4 10 add $0x10,%esp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 108572: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108579: 75 35 jne 1085b0 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 10857b: 50 push %eax 10857c: 50 push %eax 10857d: 6a 01 push $0x1 10857f: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 108585: e8 62 17 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 10858a: 83 c4 10 add $0x10,%esp 10858d: 85 c0 test %eax,%eax 10858f: 75 16 jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 108591: 51 push %ecx 108592: 51 push %ecx 108593: 6a 01 push $0x1 108595: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 10859b: e8 4c 17 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 1085a0: 83 c4 10 add $0x10,%esp 1085a3: 85 c0 test %eax,%eax 1085a5: 74 09 je 1085b0 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1085a7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1085aa: 50 push %eax <== NOT EXECUTED 1085ab: e8 64 21 00 00 call 10a714 <== NOT EXECUTED } if (tty->device.lastClose) 1085b0: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 1085b6: 85 c0 test %eax,%eax 1085b8: 74 0d je 1085c7 (*tty->device.lastClose)(tty->major, tty->minor, arg); 1085ba: 52 push %edx 1085bb: 56 push %esi 1085bc: ff 73 10 pushl 0x10(%ebx) 1085bf: ff 73 0c pushl 0xc(%ebx) 1085c2: ff d0 call *%eax 1085c4: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 1085c7: 8b 13 mov (%ebx),%edx 1085c9: 85 d2 test %edx,%edx 1085cb: 8b 43 04 mov 0x4(%ebx),%eax 1085ce: 75 11 jne 1085e1 rtems_termios_ttyTail = tty->back; 1085d0: a3 60 31 12 00 mov %eax,0x123160 if ( rtems_termios_ttyTail != NULL ) { 1085d5: 85 c0 test %eax,%eax 1085d7: 74 0b je 1085e4 rtems_termios_ttyTail->forw = NULL; 1085d9: c7 00 00 00 00 00 movl $0x0,(%eax) 1085df: eb 03 jmp 1085e4 } } else { tty->forw->back = tty->back; 1085e1: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 1085e4: 8b 53 04 mov 0x4(%ebx),%edx 1085e7: 85 d2 test %edx,%edx 1085e9: 8b 03 mov (%ebx),%eax 1085eb: 75 12 jne 1085ff <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 1085ed: a3 64 31 12 00 mov %eax,0x123164 if ( rtems_termios_ttyHead != NULL ) { 1085f2: 85 c0 test %eax,%eax 1085f4: 74 0b je 108601 rtems_termios_ttyHead->back = NULL; 1085f6: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 1085fd: eb 02 jmp 108601 } } else { tty->back->forw = tty->forw; 1085ff: 89 02 mov %eax,(%edx) } rtems_semaphore_delete (tty->isem); 108601: 83 ec 0c sub $0xc,%esp 108604: ff 73 14 pushl 0x14(%ebx) 108607: e8 b8 1a 00 00 call 10a0c4 rtems_semaphore_delete (tty->osem); 10860c: 59 pop %ecx 10860d: ff 73 18 pushl 0x18(%ebx) 108610: e8 af 1a 00 00 call 10a0c4 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 108615: 5a pop %edx 108616: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 10861c: e8 a3 1a 00 00 call 10a0c4 if ((tty->device.pollRead == NULL) || 108621: 83 c4 10 add $0x10,%esp 108624: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10862b: 74 09 je 108636 10862d: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108634: 75 0e jne 108644 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 108636: 83 ec 0c sub $0xc,%esp 108639: ff 73 68 pushl 0x68(%ebx) 10863c: e8 83 1a 00 00 call 10a0c4 108641: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 108644: 83 ec 0c sub $0xc,%esp 108647: ff 73 58 pushl 0x58(%ebx) 10864a: e8 e9 ec ff ff call 107338 free (tty->rawOutBuf.theBuf); 10864f: 58 pop %eax 108650: ff 73 7c pushl 0x7c(%ebx) 108653: e8 e0 ec ff ff call 107338 free (tty->cbuf); 108658: 5e pop %esi 108659: ff 73 1c pushl 0x1c(%ebx) 10865c: e8 d7 ec ff ff call 107338 free (tty); 108661: 89 1c 24 mov %ebx,(%esp) 108664: e8 cf ec ff ff call 107338 108669: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 10866c: 83 ec 0c sub $0xc,%esp 10866f: ff 35 5c 31 12 00 pushl 0x12315c 108675: e8 c6 1b 00 00 call 10a240 return RTEMS_SUCCESSFUL; } 10867a: 31 c0 xor %eax,%eax 10867c: 8d 65 f8 lea -0x8(%ebp),%esp 10867f: 5b pop %ebx 108680: 5e pop %esi 108681: c9 leave 108682: c3 ret =============================================================================== 00109830 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 109830: 55 push %ebp 109831: 89 e5 mov %esp,%ebp 109833: 83 ec 08 sub $0x8,%esp 109836: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 109839: 8b 55 0c mov 0xc(%ebp),%edx 10983c: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 109842: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 109849: 75 1f jne 10986a /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 10984b: 52 push %edx 10984c: 52 push %edx 10984d: 6a 02 push $0x2 10984f: ff b0 c8 00 00 00 pushl 0xc8(%eax) 109855: e8 92 04 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 10985a: 83 c4 10 add $0x10,%esp 10985d: 85 c0 test %eax,%eax 10985f: 74 30 je 109891 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 109861: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109864: 50 push %eax <== NOT EXECUTED 109865: e8 aa 0e 00 00 call 10a714 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 10986a: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 109871: 75 15 jne 109888 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109873: 8b 15 cc 2e 12 00 mov 0x122ecc,%edx 109879: 85 d2 test %edx,%edx 10987b: 74 14 je 109891 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 10987d: 83 ec 0c sub $0xc,%esp 109880: 50 push %eax 109881: ff d2 call *%edx 109883: 83 c4 10 add $0x10,%esp 109886: eb 09 jmp 109891 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 109888: 89 45 08 mov %eax,0x8(%ebp) } 10988b: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 10988c: e9 6d fd ff ff jmp 1095fe } 109891: 31 c0 xor %eax,%eax 109893: c9 leave 109894: c3 ret =============================================================================== 0010930f : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 10930f: 55 push %ebp 109310: 89 e5 mov %esp,%ebp 109312: 57 push %edi 109313: 56 push %esi 109314: 53 push %ebx 109315: 83 ec 2c sub $0x2c,%esp 109318: 8b 5d 08 mov 0x8(%ebp),%ebx 10931b: 8b 7d 0c mov 0xc(%ebp),%edi 10931e: 8b 4d 10 mov 0x10(%ebp),%ecx char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 109321: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109327: c1 e0 05 shl $0x5,%eax 10932a: 89 ca mov %ecx,%edx 10932c: 83 b8 28 2e 12 00 00 cmpl $0x0,0x122e28(%eax) 109333: 75 3b jne 109370 109335: 89 4d e0 mov %ecx,-0x20(%ebp) 109338: c6 45 df 00 movb $0x0,-0x21(%ebp) 10933c: 31 f6 xor %esi,%esi /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 10933e: 8d 43 30 lea 0x30(%ebx),%eax 109341: 89 45 d4 mov %eax,-0x2c(%ebp) if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 109344: 8d 53 4a lea 0x4a(%ebx),%edx 109347: 89 55 d0 mov %edx,-0x30(%ebp) 10934a: e9 26 02 00 00 jmp 109575 bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 10934f: 0f be 0f movsbl (%edi),%ecx 109352: 47 inc %edi rtems_termios_linesw[tty->t_line].l_rint(c,tty); 109353: 56 push %esi 109354: 56 push %esi 109355: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10935b: c1 e0 05 shl $0x5,%eax 10935e: 53 push %ebx 10935f: 51 push %ecx 109360: 89 55 cc mov %edx,-0x34(%ebp) 109363: ff 90 28 2e 12 00 call *0x122e28(%eax) 109369: 8b 55 cc mov -0x34(%ebp),%edx 10936c: 4a dec %edx 10936d: 83 c4 10 add $0x10,%esp int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 109370: 85 d2 test %edx,%edx 109372: 75 db jne 10934f */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 109374: 31 f6 xor %esi,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109376: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10937d: 0f 85 0d 02 00 00 jne 109590 <== NEVER TAKEN 109383: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 109389: 89 d6 mov %edx,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 10938b: 85 c0 test %eax,%eax 10938d: 0f 84 fd 01 00 00 je 109590 <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109393: 51 push %ecx 109394: 51 push %ecx 109395: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10939b: 8d 53 30 lea 0x30(%ebx),%edx 10939e: 52 push %edx 10939f: ff d0 call *%eax tty->tty_rcvwakeup = 1; 1093a1: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) 1093a8: 00 00 00 1093ab: e9 dd 01 00 00 jmp 10958d } return 0; } while (len--) { c = *buf++; 1093b0: 8a 0f mov (%edi),%cl 1093b2: 88 4d de mov %cl,-0x22(%ebp) 1093b5: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 1093b6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093bc: f6 c4 02 test $0x2,%ah 1093bf: 74 46 je 109407 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 1093c1: 0f be c1 movsbl %cl,%eax 1093c4: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 1093c8: 39 d0 cmp %edx,%eax 1093ca: 75 28 jne 1093f4 if (c == tty->termios.c_cc[VSTART]) { 1093cc: 0f b6 53 49 movzbl 0x49(%ebx),%edx 1093d0: 39 d0 cmp %edx,%eax 1093d2: 75 0b jne 1093df <== ALWAYS TAKEN /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 1093d4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1093da: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 1093dd: eb 09 jmp 1093e8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 1093df: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093e5: 83 c8 10 or $0x10,%eax 1093e8: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 1093ee: c6 45 df 01 movb $0x1,-0x21(%ebp) 1093f2: eb 19 jmp 10940d /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 1093f4: 0f b6 53 49 movzbl 0x49(%ebx),%edx 1093f8: 39 d0 cmp %edx,%eax 1093fa: 75 0b jne 109407 <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 1093fc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109402: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 109405: eb e1 jmp 1093e8 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 109407: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 10940b: 74 51 je 10945e <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 10940d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109413: 83 e0 30 and $0x30,%eax 109416: 83 f8 20 cmp $0x20,%eax 109419: 0f 85 53 01 00 00 jne 109572 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 10941f: 9c pushf <== NOT EXECUTED 109420: fa cli <== NOT EXECUTED 109421: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 109424: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10942a: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 10942d: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 109433: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 10943a: 74 19 je 109455 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 10943c: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 109442: 52 push %edx <== NOT EXECUTED 109443: 6a 01 push $0x1 <== NOT EXECUTED 109445: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 109448: 50 push %eax <== NOT EXECUTED 109449: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10944c: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 109452: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 109455: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 109458: 9d popf <== NOT EXECUTED 109459: e9 14 01 00 00 jmp 109572 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 10945e: 8b 43 60 mov 0x60(%ebx),%eax 109461: 8b 4b 64 mov 0x64(%ebx),%ecx 109464: 40 inc %eax 109465: 31 d2 xor %edx,%edx 109467: f7 f1 div %ecx 109469: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 10946c: 9c pushf 10946d: fa cli 10946e: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 109471: 8b 53 5c mov 0x5c(%ebx),%edx 109474: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 109477: 8b 4b 64 mov 0x64(%ebx),%ecx } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 10947a: 29 d0 sub %edx,%eax 10947c: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 10947f: 31 d2 xor %edx,%edx 109481: f7 f1 div %ecx } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 109483: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 109489: 0f 86 98 00 00 00 jbe 109527 <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 10948f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 109495: a8 01 test $0x1,%al <== NOT EXECUTED 109497: 0f 85 8a 00 00 00 jne 109527 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 10949d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094a3: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 1094a6: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 1094ac: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094b2: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 1094b7: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 1094bc: 75 33 jne 1094f1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 1094be: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094c4: a8 20 test $0x20,%al <== NOT EXECUTED 1094c6: 75 09 jne 1094d1 <== NOT EXECUTED 1094c8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1094cf: 75 56 jne 109527 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 1094d1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094d7: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 1094da: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 1094e0: 51 push %ecx <== NOT EXECUTED 1094e1: 6a 01 push $0x1 <== NOT EXECUTED 1094e3: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 1094e6: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1094e9: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1094ef: eb 33 jmp 109524 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 1094f1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094f7: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 1094fc: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 109501: 75 24 jne 109527 <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 109503: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109509: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 10950c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 109512: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 109518: 85 c0 test %eax,%eax <== NOT EXECUTED 10951a: 74 0b je 109527 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 10951c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10951f: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109522: ff d0 call *%eax <== NOT EXECUTED 109524: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 109527: ff 75 d8 pushl -0x28(%ebp) 10952a: 9d popf if (newTail == tty->rawInBuf.Head) { 10952b: 8b 43 5c mov 0x5c(%ebx),%eax 10952e: 39 45 e4 cmp %eax,-0x1c(%ebp) 109531: 75 03 jne 109536 <== ALWAYS TAKEN dropped++; 109533: 46 inc %esi <== NOT EXECUTED 109534: eb 3c jmp 109572 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 109536: 8b 43 58 mov 0x58(%ebx),%eax 109539: 8a 4d de mov -0x22(%ebp),%cl 10953c: 8b 55 e4 mov -0x1c(%ebp),%edx 10953f: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 109542: 89 53 60 mov %edx,0x60(%ebx) /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109545: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10954c: 75 24 jne 109572 <== NEVER TAKEN 10954e: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 109554: 85 c0 test %eax,%eax 109556: 74 1a je 109572 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109558: 52 push %edx <== NOT EXECUTED 109559: 52 push %edx <== NOT EXECUTED 10955a: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 109560: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 109563: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 109565: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 10956c: 00 00 00 10956f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109572: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 109575: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 109579: 0f 85 31 fe ff ff jne 1093b0 } } } } tty->rawInBufDropped += dropped; 10957f: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 109582: 83 ec 0c sub $0xc,%esp 109585: ff 73 68 pushl 0x68(%ebx) 109588: e8 b3 0c 00 00 call 10a240 return dropped; 10958d: 83 c4 10 add $0x10,%esp } 109590: 89 f0 mov %esi,%eax 109592: 8d 65 f4 lea -0xc(%ebp),%esp 109595: 5b pop %ebx 109596: 5e pop %esi 109597: 5f pop %edi 109598: c9 leave 109599: c3 ret =============================================================================== 001086a2 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 1086a2: 55 push %ebp 1086a3: 89 e5 mov %esp,%ebp 1086a5: 57 push %edi 1086a6: 56 push %esi 1086a7: 53 push %ebx 1086a8: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1086ab: 8b 55 08 mov 0x8(%ebp),%edx 1086ae: 8b 02 mov (%edx),%eax 1086b0: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 1086b3: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 1086b6: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1086bd: 6a 00 push $0x0 1086bf: 6a 00 push $0x0 1086c1: ff 73 18 pushl 0x18(%ebx) 1086c4: e8 8b 1a 00 00 call 10a154 1086c9: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 1086cc: 83 c4 10 add $0x10,%esp 1086cf: 85 c0 test %eax,%eax 1086d1: 74 0b je 1086de <== ALWAYS TAKEN args->ioctl_return = sc; 1086d3: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1086d6: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 1086d9: e9 05 03 00 00 jmp 1089e3 <== NOT EXECUTED } switch (args->command) { 1086de: 8b 55 08 mov 0x8(%ebp),%edx 1086e1: 8b 42 04 mov 0x4(%edx),%eax 1086e4: 83 f8 04 cmp $0x4,%eax 1086e7: 0f 84 4d 02 00 00 je 10893a 1086ed: 77 10 ja 1086ff 1086ef: 83 f8 02 cmp $0x2,%eax 1086f2: 74 77 je 10876b 1086f4: 0f 87 1e 02 00 00 ja 108918 1086fa: 48 dec %eax 1086fb: 75 2f jne 10872c <== NEVER TAKEN 1086fd: eb 55 jmp 108754 1086ff: 3d 7f 66 04 40 cmp $0x4004667f,%eax 108704: 0f 84 a5 02 00 00 je 1089af <== NEVER TAKEN 10870a: 77 0a ja 108716 10870c: 83 f8 05 cmp $0x5,%eax 10870f: 75 1b jne 10872c 108711: e9 0e 02 00 00 jmp 108924 108716: 3d 1a 74 04 40 cmp $0x4004741a,%eax 10871b: 0f 84 7e 02 00 00 je 10899f 108721: 3d 1b 74 04 80 cmp $0x8004741b,%eax 108726: 0f 84 21 02 00 00 je 10894d <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 10872c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108732: c1 e0 05 shl $0x5,%eax 108735: 8b 80 30 2e 12 00 mov 0x122e30(%eax),%eax sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 10873b: c7 45 e4 0a 00 00 00 movl $0xa,-0x1c(%ebp) args->ioctl_return = sc; return sc; } switch (args->command) { default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 108742: 85 c0 test %eax,%eax 108744: 0f 84 82 02 00 00 je 1089cc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 10874a: 52 push %edx 10874b: 52 push %edx 10874c: ff 75 08 pushl 0x8(%ebp) 10874f: e9 40 02 00 00 jmp 108994 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 108754: 8b 4d 08 mov 0x8(%ebp),%ecx 108757: 8b 41 08 mov 0x8(%ecx),%eax 10875a: 8d 73 30 lea 0x30(%ebx),%esi 10875d: b9 09 00 00 00 mov $0x9,%ecx 108762: 89 c7 mov %eax,%edi 108764: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 108766: e9 61 02 00 00 jmp 1089cc case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 10876b: 8b 45 08 mov 0x8(%ebp),%eax 10876e: 8b 70 08 mov 0x8(%eax),%esi 108771: 8d 7b 30 lea 0x30(%ebx),%edi 108774: b9 09 00 00 00 mov $0x9,%ecx 108779: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 10877b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108781: f6 c4 02 test $0x2,%ah 108784: 74 57 je 1087dd 108786: f6 43 31 04 testb $0x4,0x31(%ebx) 10878a: 75 51 jne 1087dd <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 10878c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108792: 25 ef fd ff ff and $0xfffffdef,%eax <== NOT EXECUTED 108797: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 10879d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087a3: a8 20 test $0x20,%al <== NOT EXECUTED 1087a5: 74 36 je 1087dd <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 1087a7: 9c pushf <== NOT EXECUTED 1087a8: fa cli <== NOT EXECUTED 1087a9: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 1087aa: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087b0: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 1087b3: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 1087b9: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1087c0: 74 19 je 1087db <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 1087c2: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 1087c8: 57 push %edi <== NOT EXECUTED 1087c9: 6a 01 push $0x1 <== NOT EXECUTED 1087cb: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 1087ce: 50 push %eax <== NOT EXECUTED 1087cf: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1087d2: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1087d8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 1087db: 56 push %esi <== NOT EXECUTED 1087dc: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 1087dd: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087e3: f6 c4 04 test $0x4,%ah 1087e6: 74 24 je 10880c <== ALWAYS TAKEN 1087e8: f6 43 31 10 testb $0x10,0x31(%ebx) <== NOT EXECUTED 1087ec: 75 1e jne 10880c <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 1087ee: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087f4: 80 e4 fb and $0xfb,%ah <== NOT EXECUTED 1087f7: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 1087fd: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108803: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 108806: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 10880c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108812: f6 c4 01 test $0x1,%ah 108815: 74 43 je 10885a <== ALWAYS TAKEN 108817: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 10881b: 78 3d js 10885a <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 10881d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108823: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 108826: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 10882c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108832: a8 04 test $0x4,%al <== NOT EXECUTED 108834: 74 15 je 10884b <== NOT EXECUTED 108836: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10883c: 85 c0 test %eax,%eax <== NOT EXECUTED 10883e: 74 0b je 10884b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 108840: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108843: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108846: ff d0 call *%eax <== NOT EXECUTED 108848: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 10884b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108851: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 108854: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 10885a: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 10885e: 79 0f jns 10886f <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 108860: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108866: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 108869: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 10886f: 8b 53 30 mov 0x30(%ebx),%edx 108872: f6 c6 10 test $0x10,%dh 108875: 74 0f je 108886 tty->flow_ctrl |= FL_MDXOF; 108877: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10887d: 80 cc 04 or $0x4,%ah 108880: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 108886: 80 e6 04 and $0x4,%dh 108889: 74 0f je 10889a <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 10888b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108891: 80 cc 02 or $0x2,%ah 108894: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 10889a: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10889e: 75 39 jne 1088d9 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 1088a0: 0f b6 73 46 movzbl 0x46(%ebx),%esi rtems_clock_get_ticks_per_second() / 10; 1088a4: e8 6b 12 00 00 call 109b14 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 1088a9: 0f af c6 imul %esi,%eax rtems_clock_get_ticks_per_second() / 10; 1088ac: b9 0a 00 00 00 mov $0xa,%ecx 1088b1: 31 d2 xor %edx,%edx 1088b3: f7 f1 div %ecx if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 1088b5: 89 43 54 mov %eax,0x54(%ebx) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 1088b8: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 1088bc: 74 15 je 1088d3 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088be: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 1088c5: 89 43 70 mov %eax,0x70(%ebx) if (tty->termios.c_cc[VMIN]) 1088c8: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088cc: 75 19 jne 1088e7 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 1088ce: 89 43 74 mov %eax,0x74(%ebx) 1088d1: eb 24 jmp 1088f7 } else { if (tty->termios.c_cc[VMIN]) { 1088d3: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088d7: 74 17 je 1088f0 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088d9: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 1088e0: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 1088e7: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 1088ee: eb 07 jmp 1088f7 } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 1088f0: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) } } } if (tty->device.setAttributes) 1088f7: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 1088fd: 85 c0 test %eax,%eax 1088ff: 0f 84 c7 00 00 00 je 1089cc <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 108905: 56 push %esi 108906: 56 push %esi 108907: 8d 53 30 lea 0x30(%ebx),%edx 10890a: 52 push %edx 10890b: ff 73 10 pushl 0x10(%ebx) 10890e: ff d0 call *%eax 108910: 83 c4 10 add $0x10,%esp 108913: e9 b4 00 00 00 jmp 1089cc break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 108918: 89 d8 mov %ebx,%eax 10891a: e8 55 f7 ff ff call 108074 break; 10891f: e9 a8 00 00 00 jmp 1089cc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 108924: 8b 06 mov (%esi),%eax 108926: 8b 56 04 mov 0x4(%esi),%edx 108929: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) 10892f: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) break; 108935: e9 92 00 00 00 jmp 1089cc case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 10893a: 8b 06 mov (%esi),%eax 10893c: 8b 56 04 mov 0x4(%esi),%edx 10893f: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) 108945: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) break; 10894b: eb 7f jmp 1089cc #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10894d: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108953: c1 e0 05 shl $0x5,%eax 108956: 8b 80 1c 2e 12 00 mov 0x122e1c(%eax),%eax 10895c: 85 c0 test %eax,%eax 10895e: 74 0c je 10896c sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108960: 83 ec 0c sub $0xc,%esp 108963: 53 push %ebx 108964: ff d0 call *%eax 108966: 89 45 e4 mov %eax,-0x1c(%ebp) 108969: 83 c4 10 add $0x10,%esp } tty->t_line=*(int*)(args->buffer); 10896c: 8b 55 08 mov 0x8(%ebp),%edx 10896f: 8b 42 08 mov 0x8(%edx),%eax 108972: 8b 00 mov (%eax),%eax 108974: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) tty->t_sc = NULL; /* ensure that no more valid data */ 10897a: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 108981: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 108984: c1 e0 05 shl $0x5,%eax 108987: 8b 80 18 2e 12 00 mov 0x122e18(%eax),%eax 10898d: 85 c0 test %eax,%eax 10898f: 74 3b je 1089cc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_open(tty); 108991: 83 ec 0c sub $0xc,%esp 108994: 53 push %ebx 108995: ff d0 call *%eax 108997: 89 45 e4 mov %eax,-0x1c(%ebp) 10899a: e9 71 ff ff ff jmp 108910 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 10899f: 8b 4d 08 mov 0x8(%ebp),%ecx 1089a2: 8b 41 08 mov 0x8(%ecx),%eax 1089a5: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx 1089ab: 89 10 mov %edx,(%eax) break; 1089ad: eb 1d jmp 1089cc #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 1089af: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 1089b2: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 1089b5: 29 d0 sub %edx,%eax <== NOT EXECUTED 1089b7: 79 05 jns 1089be <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 1089b9: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 1089bc: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 1089be: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1089c1: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 1089c4: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 1089c7: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 1089ca: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 1089cc: 83 ec 0c sub $0xc,%esp 1089cf: ff 73 18 pushl 0x18(%ebx) 1089d2: e8 69 18 00 00 call 10a240 args->ioctl_return = sc; 1089d7: 8b 55 e4 mov -0x1c(%ebp),%edx 1089da: 8b 45 08 mov 0x8(%ebp),%eax 1089dd: 89 50 0c mov %edx,0xc(%eax) return sc; 1089e0: 83 c4 10 add $0x10,%esp } 1089e3: 8b 45 e4 mov -0x1c(%ebp),%eax 1089e6: 8d 65 f4 lea -0xc(%ebp),%esp 1089e9: 5b pop %ebx 1089ea: 5e pop %esi 1089eb: 5f pop %edi 1089ec: c9 leave 1089ed: c3 ret =============================================================================== 001080d1 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 1080d1: 55 push %ebp 1080d2: 89 e5 mov %esp,%ebp 1080d4: 57 push %edi 1080d5: 56 push %esi 1080d6: 53 push %ebx 1080d7: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 1080da: 6a 00 push $0x0 1080dc: 6a 00 push $0x0 1080de: ff 35 5c 31 12 00 pushl 0x12315c 1080e4: e8 6b 20 00 00 call 10a154 1080e9: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080ec: 83 c4 10 add $0x10,%esp 1080ef: 85 c0 test %eax,%eax 1080f1: 0f 85 d3 03 00 00 jne 1084ca <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 1080f7: 8b 35 64 31 12 00 mov 0x123164,%esi 1080fd: 89 f2 mov %esi,%edx 1080ff: eb 16 jmp 108117 if ((tty->major == major) && (tty->minor == minor)) 108101: 8b 45 08 mov 0x8(%ebp),%eax 108104: 39 42 0c cmp %eax,0xc(%edx) 108107: 75 0c jne 108115 108109: 8b 4d 0c mov 0xc(%ebp),%ecx 10810c: 39 4a 10 cmp %ecx,0x10(%edx) 10810f: 0f 84 26 03 00 00 je 10843b <== ALWAYS TAKEN sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 108115: 8b 12 mov (%edx),%edx 108117: 85 d2 test %edx,%edx 108119: 75 e6 jne 108101 10811b: e9 b5 03 00 00 jmp 1084d5 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 108120: 83 ec 0c sub $0xc,%esp 108123: eb 30 jmp 108155 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 108125: a1 44 10 12 00 mov 0x121044,%eax 10812a: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 10812d: 8b 42 64 mov 0x64(%edx),%eax 108130: 83 ec 0c sub $0xc,%esp 108133: 50 push %eax 108134: 89 55 e0 mov %edx,-0x20(%ebp) 108137: e8 98 f4 ff ff call 1075d4 10813c: 89 c7 mov %eax,%edi 10813e: 8b 55 e0 mov -0x20(%ebp),%edx 108141: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 108144: 83 c4 10 add $0x10,%esp 108147: 85 c0 test %eax,%eax 108149: 75 24 jne 10816f free(tty); 10814b: 83 ec 0c sub $0xc,%esp 10814e: 52 push %edx 10814f: e8 e4 f1 ff ff call 107338 rtems_semaphore_release (rtems_termios_ttyMutex); 108154: 5b pop %ebx 108155: ff 35 5c 31 12 00 pushl 0x12315c 10815b: e8 e0 20 00 00 call 10a240 return RTEMS_NO_MEMORY; 108160: 83 c4 10 add $0x10,%esp 108163: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) 10816a: e9 5b 03 00 00 jmp 1084ca } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 10816f: a1 48 10 12 00 mov 0x121048,%eax 108174: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 10817a: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 108180: 83 ec 0c sub $0xc,%esp 108183: 50 push %eax 108184: 89 55 e0 mov %edx,-0x20(%ebp) 108187: e8 48 f4 ff ff call 1075d4 10818c: 8b 55 e0 mov -0x20(%ebp),%edx 10818f: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 108192: 83 c4 10 add $0x10,%esp 108195: 85 c0 test %eax,%eax 108197: 75 05 jne 10819e <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 108199: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10819c: eb 2e jmp 1081cc <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 10819e: 83 ec 0c sub $0xc,%esp 1081a1: ff 35 40 10 12 00 pushl 0x121040 1081a7: 89 55 e0 mov %edx,-0x20(%ebp) 1081aa: 89 45 dc mov %eax,-0x24(%ebp) 1081ad: e8 22 f4 ff ff call 1075d4 1081b2: 8b 55 e0 mov -0x20(%ebp),%edx 1081b5: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 1081b8: 83 c4 10 add $0x10,%esp 1081bb: 85 c0 test %eax,%eax 1081bd: 8b 4d dc mov -0x24(%ebp),%ecx 1081c0: 75 19 jne 1081db free((void *)(tty->rawOutBuf.theBuf)); 1081c2: 83 ec 0c sub $0xc,%esp 1081c5: 51 push %ecx 1081c6: e8 6d f1 ff ff call 107338 free((void *)(tty->rawInBuf.theBuf)); 1081cb: 59 pop %ecx 1081cc: 57 push %edi 1081cd: e8 66 f1 ff ff call 107338 free(tty); 1081d2: 5a pop %edx 1081d3: 8b 55 e0 mov -0x20(%ebp),%edx 1081d6: e9 73 ff ff ff jmp 10814e return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 1081db: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 1081e2: 00 00 00 tty->tty_snd.sw_arg = NULL; 1081e5: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 1081ec: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 1081ef: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 1081f6: 00 00 00 tty->tty_rcv.sw_arg = NULL; 1081f9: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 108200: 00 00 00 tty->tty_rcvwakeup = 0; 108203: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 10820a: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 10820d: 89 32 mov %esi,(%edx) tty->back = NULL; 10820f: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 108216: 85 f6 test %esi,%esi 108218: 74 03 je 10821d rtems_termios_ttyHead->back = tty; 10821a: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 10821d: 89 1d 64 31 12 00 mov %ebx,0x123164 if (rtems_termios_ttyTail == NULL) 108223: 83 3d 60 31 12 00 00 cmpl $0x0,0x123160 10822a: 75 06 jne 108232 rtems_termios_ttyTail = tty; 10822c: 89 1d 60 31 12 00 mov %ebx,0x123160 tty->minor = minor; 108232: 8b 45 0c mov 0xc(%ebp),%eax 108235: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 108238: 8b 4d 08 mov 0x8(%ebp),%ecx 10823b: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 10823e: 83 ec 0c sub $0xc,%esp 108241: 8d 43 14 lea 0x14(%ebx),%eax 108244: 50 push %eax 108245: 6a 00 push $0x0 108247: 6a 54 push $0x54 108249: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 10824b: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 108252: 0d 00 69 52 54 or $0x54526900,%eax 108257: 50 push %eax 108258: 89 55 e0 mov %edx,-0x20(%ebp) 10825b: e8 cc 1c 00 00 call 109f2c rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 108260: 83 c4 20 add $0x20,%esp 108263: 85 c0 test %eax,%eax 108265: 8b 55 e0 mov -0x20(%ebp),%edx 108268: 0f 85 42 02 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 10826e: 83 ec 0c sub $0xc,%esp 108271: 8d 43 18 lea 0x18(%ebx),%eax 108274: 50 push %eax 108275: 6a 00 push $0x0 108277: 6a 54 push $0x54 108279: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 10827b: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 108282: 0d 00 6f 52 54 or $0x54526f00,%eax 108287: 50 push %eax 108288: 89 55 e0 mov %edx,-0x20(%ebp) 10828b: e8 9c 1c 00 00 call 109f2c rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 108290: 83 c4 20 add $0x20,%esp 108293: 85 c0 test %eax,%eax 108295: 8b 55 e0 mov -0x20(%ebp),%edx 108298: 0f 85 12 02 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 10829e: 83 ec 0c sub $0xc,%esp 1082a1: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 1082a7: 50 push %eax 1082a8: 6a 00 push $0x0 1082aa: 6a 20 push $0x20 1082ac: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 1082ae: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 1082b5: 0d 00 78 52 54 or $0x54527800,%eax 1082ba: 50 push %eax 1082bb: 89 55 e0 mov %edx,-0x20(%ebp) 1082be: e8 69 1c 00 00 call 109f2c rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 1082c3: 83 c4 20 add $0x20,%esp 1082c6: 85 c0 test %eax,%eax 1082c8: 8b 55 e0 mov -0x20(%ebp),%edx 1082cb: 0f 85 df 01 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 1082d1: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 1082d8: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 1082db: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 1082e1: b9 08 00 00 00 mov $0x8,%ecx 1082e6: 8b 75 14 mov 0x14(%ebp),%esi 1082e9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1082eb: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1082f2: 75 74 jne 108368 sc = rtems_task_create ( 1082f4: 50 push %eax 1082f5: 50 push %eax 1082f6: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 1082fc: 50 push %eax 1082fd: 6a 00 push $0x0 1082ff: 68 00 05 00 00 push $0x500 108304: 68 00 04 00 00 push $0x400 108309: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 10830b: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 108312: 0d 00 54 78 54 or $0x54785400,%eax 108317: 50 push %eax 108318: 89 55 e0 mov %edx,-0x20(%ebp) 10831b: e8 b0 1f 00 00 call 10a2d0 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 108320: 83 c4 20 add $0x20,%esp 108323: 85 c0 test %eax,%eax 108325: 8b 55 e0 mov -0x20(%ebp),%edx 108328: 0f 85 82 01 00 00 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 10832e: 57 push %edi 10832f: 57 push %edi 108330: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 108336: 50 push %eax 108337: 6a 00 push $0x0 108339: 68 00 05 00 00 push $0x500 10833e: 68 00 04 00 00 push $0x400 108343: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 108345: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 10834c: 0d 00 54 78 52 or $0x52785400,%eax 108351: 50 push %eax 108352: 89 55 e0 mov %edx,-0x20(%ebp) 108355: e8 76 1f 00 00 call 10a2d0 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 10835a: 83 c4 20 add $0x20,%esp 10835d: 85 c0 test %eax,%eax 10835f: 8b 55 e0 mov -0x20(%ebp),%edx 108362: 0f 85 48 01 00 00 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 108368: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10836f: 74 09 je 10837a 108371: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108378: 75 30 jne 1083aa (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10837a: 83 ec 0c sub $0xc,%esp 10837d: 8d 43 68 lea 0x68(%ebx),%eax 108380: 50 push %eax 108381: 6a 00 push $0x0 108383: 6a 24 push $0x24 108385: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 108387: 0f be 05 4c 10 12 00 movsbl 0x12104c,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10838e: 0d 00 72 52 54 or $0x54527200,%eax 108393: 50 push %eax 108394: 89 55 e0 mov %edx,-0x20(%ebp) 108397: e8 90 1b 00 00 call 109f2c rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 10839c: 83 c4 20 add $0x20,%esp 10839f: 85 c0 test %eax,%eax 1083a1: 8b 55 e0 mov -0x20(%ebp),%edx 1083a4: 0f 85 06 01 00 00 jne 1084b0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 1083aa: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 1083b1: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 1083b8: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 1083bf: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 1083c6: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 1083ca: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 1083ce: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 1083d2: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 1083d6: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 1083da: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 1083de: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 1083e2: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 1083e6: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 1083ea: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 1083ee: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 1083f2: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 1083f6: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 1083fa: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 1083fe: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 108405: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 108408: 8b 43 64 mov 0x64(%ebx),%eax 10840b: d1 e8 shr %eax 10840d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 108413: 8b 43 64 mov 0x64(%ebx),%eax 108416: 8d 04 40 lea (%eax,%eax,2),%eax 108419: c1 e8 02 shr $0x2,%eax 10841c: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 108422: a0 4c 10 12 00 mov 0x12104c,%al 108427: 8d 48 01 lea 0x1(%eax),%ecx 10842a: 88 0d 4c 10 12 00 mov %cl,0x12104c 108430: 3c 7a cmp $0x7a,%al 108432: 75 07 jne 10843b c = 'a'; 108434: c6 05 4c 10 12 00 61 movb $0x61,0x12104c } args->iop->data1 = tty; 10843b: 8b 4d 10 mov 0x10(%ebp),%ecx 10843e: 8b 01 mov (%ecx),%eax 108440: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 108443: 8b 42 08 mov 0x8(%edx),%eax 108446: 8d 48 01 lea 0x1(%eax),%ecx 108449: 89 4a 08 mov %ecx,0x8(%edx) 10844c: 85 c0 test %eax,%eax 10844e: 75 69 jne 1084b9 if (tty->device.firstOpen) 108450: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 108456: 85 c0 test %eax,%eax 108458: 74 15 je 10846f (*tty->device.firstOpen)(major, minor, arg); 10845a: 56 push %esi 10845b: ff 75 10 pushl 0x10(%ebp) 10845e: ff 75 0c pushl 0xc(%ebp) 108461: ff 75 08 pushl 0x8(%ebp) 108464: 89 55 e0 mov %edx,-0x20(%ebp) 108467: ff d0 call *%eax 108469: 83 c4 10 add $0x10,%esp 10846c: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10846f: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 108476: 75 41 jne 1084b9 sc = rtems_task_start( 108478: 53 push %ebx 108479: 52 push %edx 10847a: 68 9a 95 10 00 push $0x10959a 10847f: ff b2 c4 00 00 00 pushl 0xc4(%edx) 108485: 89 55 e0 mov %edx,-0x20(%ebp) 108488: e8 b7 20 00 00 call 10a544 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 10848d: 83 c4 10 add $0x10,%esp 108490: 85 c0 test %eax,%eax 108492: 8b 55 e0 mov -0x20(%ebp),%edx 108495: 75 19 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 108497: 51 push %ecx 108498: 52 push %edx 108499: 68 cc 97 10 00 push $0x1097cc 10849e: ff b2 c8 00 00 00 pushl 0xc8(%edx) 1084a4: e8 9b 20 00 00 call 10a544 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 1084a9: 83 c4 10 add $0x10,%esp 1084ac: 85 c0 test %eax,%eax 1084ae: 74 09 je 1084b9 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1084b0: 83 ec 0c sub $0xc,%esp 1084b3: 50 push %eax 1084b4: e8 5b 22 00 00 call 10a714 } } rtems_semaphore_release (rtems_termios_ttyMutex); 1084b9: 83 ec 0c sub $0xc,%esp 1084bc: ff 35 5c 31 12 00 pushl 0x12315c 1084c2: e8 79 1d 00 00 call 10a240 return RTEMS_SUCCESSFUL; 1084c7: 83 c4 10 add $0x10,%esp } 1084ca: 8b 45 e4 mov -0x1c(%ebp),%eax 1084cd: 8d 65 f4 lea -0xc(%ebp),%esp 1084d0: 5b pop %ebx 1084d1: 5e pop %esi 1084d2: 5f pop %edi 1084d3: c9 leave 1084d4: c3 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 1084d5: 52 push %edx 1084d6: 52 push %edx 1084d7: 68 e8 00 00 00 push $0xe8 1084dc: 6a 01 push $0x1 1084de: e8 e9 ec ff ff call 1071cc 1084e3: 89 c2 mov %eax,%edx 1084e5: 89 c3 mov %eax,%ebx if (tty == NULL) { 1084e7: 83 c4 10 add $0x10,%esp 1084ea: 85 c0 test %eax,%eax 1084ec: 0f 85 33 fc ff ff jne 108125 1084f2: e9 29 fc ff ff jmp 108120 =============================================================================== 001089ee : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 1089ee: 55 push %ebp 1089ef: 89 e5 mov %esp,%ebp 1089f1: 57 push %edi 1089f2: 56 push %esi 1089f3: 53 push %ebx 1089f4: 83 ec 3c sub $0x3c,%esp 1089f7: 8b 45 08 mov 0x8(%ebp),%eax 1089fa: 8b 75 0c mov 0xc(%ebp),%esi 1089fd: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108a00: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108a02: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108a09: 75 1b jne 108a26 (*tty->device.write)(tty->minor, (void *)buf, len); 108a0b: 89 75 10 mov %esi,0x10(%ebp) 108a0e: 89 45 0c mov %eax,0xc(%ebp) 108a11: 8b 43 10 mov 0x10(%ebx),%eax 108a14: 89 45 08 mov %eax,0x8(%ebp) 108a17: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108a1d: 8d 65 f4 lea -0xc(%ebp),%esp 108a20: 5b pop %ebx 108a21: 5e pop %esi 108a22: 5f pop %edi 108a23: c9 leave unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 108a24: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 108a26: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108a2c: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 108a2f: e9 ca 00 00 00 jmp 108afe * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 108a34: 8b 45 e4 mov -0x1c(%ebp),%eax 108a37: 40 inc %eax 108a38: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108a3e: 31 d2 xor %edx,%edx 108a40: f7 f1 div %ecx 108a42: 89 55 c4 mov %edx,-0x3c(%ebp) 108a45: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 108a48: 9c pushf 108a49: fa cli 108a4a: 8f 45 d4 popl -0x2c(%ebp) 108a4d: 8b 55 d4 mov -0x2c(%ebp),%edx 108a50: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 108a53: eb 35 jmp 108a8a tty->rawOutBufState = rob_wait; 108a55: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108a5c: 00 00 00 rtems_interrupt_enable (level); 108a5f: 52 push %edx 108a60: 9d popf sc = rtems_semaphore_obtain( 108a61: 50 push %eax 108a62: 6a 00 push $0x0 108a64: 6a 00 push $0x0 108a66: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108a6c: 89 4d e0 mov %ecx,-0x20(%ebp) 108a6f: e8 e0 16 00 00 call 10a154 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108a74: 83 c4 10 add $0x10,%esp 108a77: 85 c0 test %eax,%eax 108a79: 8b 4d e0 mov -0x20(%ebp),%ecx 108a7c: 74 09 je 108a87 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108a7e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108a81: 50 push %eax <== NOT EXECUTED 108a82: e8 8d 1c 00 00 call 10a714 <== NOT EXECUTED rtems_interrupt_disable (level); 108a87: 9c pushf 108a88: fa cli 108a89: 5a pop %edx * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 108a8a: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108a90: 39 c1 cmp %eax,%ecx 108a92: 74 c1 je 108a55 108a94: 89 55 d4 mov %edx,-0x2c(%ebp) 108a97: 89 4d c4 mov %ecx,-0x3c(%ebp) tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 108a9a: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108aa0: 8a 07 mov (%edi),%al 108aa2: 8b 53 7c mov 0x7c(%ebx),%edx 108aa5: 88 04 0a mov %al,(%edx,%ecx,1) 108aa8: 47 inc %edi tty->rawOutBuf.Head = newHead; 108aa9: 8b 4d c4 mov -0x3c(%ebp),%ecx 108aac: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108ab2: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 108ab9: 75 3e jne 108af9 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 108abb: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108ac1: a8 10 test $0x10,%al 108ac3: 75 1b jne 108ae0 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108ac5: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 108acb: 51 push %ecx 108acc: 6a 01 push $0x1 108ace: 03 43 7c add 0x7c(%ebx),%eax 108ad1: 50 push %eax 108ad2: ff 73 10 pushl 0x10(%ebx) 108ad5: ff 93 a4 00 00 00 call *0xa4(%ebx) 108adb: 83 c4 10 add $0x10,%esp 108ade: eb 0f jmp 108aef (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108ae0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108ae6: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108ae9: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108aef: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108af6: 00 00 00 } rtems_interrupt_enable (level); 108af9: ff 75 d4 pushl -0x2c(%ebp) 108afc: 9d popf len--; 108afd: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108afe: 85 f6 test %esi,%esi 108b00: 0f 85 2e ff ff ff jne 108a34 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108b06: 8d 65 f4 lea -0xc(%ebp),%esp 108b09: 5b pop %ebx 108b0a: 5e pop %esi 108b0b: 5f pop %edi 108b0c: c9 leave 108b0d: c3 ret =============================================================================== 00109015 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 109015: 55 push %ebp 109016: 89 e5 mov %esp,%ebp 109018: 57 push %edi 109019: 56 push %esi 10901a: 53 push %ebx 10901b: 83 ec 40 sub $0x40,%esp 10901e: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 109021: 8b 06 mov (%esi),%eax 109023: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 109026: 8b 46 10 mov 0x10(%esi),%eax 109029: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 10902c: 8b 46 0c mov 0xc(%esi),%eax 10902f: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 109032: 6a 00 push $0x0 109034: 6a 00 push $0x0 109036: ff 73 14 pushl 0x14(%ebx) 109039: e8 16 11 00 00 call 10a154 10903e: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 109041: 83 c4 10 add $0x10,%esp 109044: 85 c0 test %eax,%eax 109046: 0f 85 9d 02 00 00 jne 1092e9 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 10904c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109052: c1 e0 05 shl $0x5,%eax 109055: 8b 80 20 2e 12 00 mov 0x122e20(%eax),%eax 10905b: 85 c0 test %eax,%eax 10905d: 74 19 je 109078 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 10905f: 57 push %edi 109060: 57 push %edi 109061: 56 push %esi 109062: 53 push %ebx 109063: ff d0 call *%eax 109065: 89 45 dc mov %eax,-0x24(%ebp) tty->tty_rcvwakeup = 0; 109068: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10906f: 00 00 00 rtems_semaphore_release (tty->isem); 109072: 59 pop %ecx 109073: e9 66 02 00 00 jmp 1092de return sc; } if (tty->cindex == tty->ccount) { 109078: 8b 43 20 mov 0x20(%ebx),%eax 10907b: 39 43 24 cmp %eax,0x24(%ebx) 10907e: 0f 85 2d 02 00 00 jne 1092b1 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 109084: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 10908b: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 109092: 8b 43 28 mov 0x28(%ebx),%eax 109095: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL && 109098: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10909f: 0f 84 c4 00 00 00 je 109169 1090a5: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 1090ac: 0f 85 b7 00 00 00 jne 109169 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 1090b2: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1090b6: 74 35 je 1090ed for (;;) { n = (*tty->device.pollRead)(tty->minor); 1090b8: 83 ec 0c sub $0xc,%esp 1090bb: ff 73 10 pushl 0x10(%ebx) 1090be: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 1090c4: 83 c4 10 add $0x10,%esp 1090c7: 85 c0 test %eax,%eax 1090c9: 79 0f jns 1090da rtems_task_wake_after (1); 1090cb: 83 ec 0c sub $0xc,%esp 1090ce: 6a 01 push $0x1 1090d0: e8 d3 14 00 00 call 10a5a8 1090d5: 83 c4 10 add $0x10,%esp 1090d8: eb de jmp 1090b8 } else { if (siproc (n, tty)) 1090da: 0f b6 c0 movzbl %al,%eax 1090dd: 89 da mov %ebx,%edx 1090df: e8 38 fe ff ff call 108f1c 1090e4: 85 c0 test %eax,%eax 1090e6: 74 d0 je 1090b8 1090e8: e9 c4 01 00 00 jmp 1092b1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 1090ed: e8 36 0a 00 00 call 109b28 1090f2: 89 c7 mov %eax,%edi for (;;) { n = (*tty->device.pollRead)(tty->minor); 1090f4: 83 ec 0c sub $0xc,%esp 1090f7: ff 73 10 pushl 0x10(%ebx) 1090fa: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109100: 83 c4 10 add $0x10,%esp 109103: 85 c0 test %eax,%eax 109105: 79 3d jns 109144 if (tty->termios.c_cc[VMIN]) { 109107: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10910b: 74 0e je 10911b <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 10910d: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109111: 74 22 je 109135 <== NEVER TAKEN 109113: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 109117: 74 1c je 109135 109119: eb 0a jmp 109125 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 10911b: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 10911f: 0f 84 8c 01 00 00 je 1092b1 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 109125: e8 fe 09 00 00 call 109b28 if ((now - then) > tty->vtimeTicks) { 10912a: 29 f8 sub %edi,%eax 10912c: 3b 43 54 cmp 0x54(%ebx),%eax 10912f: 0f 87 7c 01 00 00 ja 1092b1 break; } } rtems_task_wake_after (1); 109135: 83 ec 0c sub $0xc,%esp 109138: 6a 01 push $0x1 10913a: e8 69 14 00 00 call 10a5a8 10913f: 83 c4 10 add $0x10,%esp 109142: eb b0 jmp 1090f4 } else { siproc (n, tty); 109144: 0f b6 c0 movzbl %al,%eax 109147: 89 da mov %ebx,%edx 109149: e8 ce fd ff ff call 108f1c if (tty->ccount >= tty->termios.c_cc[VMIN]) 10914e: 8a 43 47 mov 0x47(%ebx),%al 109151: 0f b6 d0 movzbl %al,%edx 109154: 39 53 20 cmp %edx,0x20(%ebx) 109157: 0f 8d 54 01 00 00 jge 1092b1 <== NEVER TAKEN break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 10915d: 84 c0 test %al,%al 10915f: 74 93 je 1090f4 <== NEVER TAKEN 109161: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109165: 74 8d je 1090f4 <== NEVER TAKEN 109167: eb 84 jmp 1090ed * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 109169: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 10916c: bf 01 00 00 00 mov $0x1,%edi if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 109171: 8d 43 49 lea 0x49(%ebx),%eax 109174: 89 45 d0 mov %eax,-0x30(%ebp) 109177: e9 e6 00 00 00 jmp 109262 while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 10917c: 8b 43 5c mov 0x5c(%ebx),%eax 10917f: 8b 4b 64 mov 0x64(%ebx),%ecx 109182: 40 inc %eax 109183: 31 d2 xor %edx,%edx 109185: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 109187: 8b 43 58 mov 0x58(%ebx),%eax 10918a: 8a 04 10 mov (%eax,%edx,1),%al 10918d: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 109190: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 109193: 8b 43 60 mov 0x60(%ebx),%eax 109196: 89 45 c4 mov %eax,-0x3c(%ebp) 109199: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 10919c: 8b 43 64 mov 0x64(%ebx),%eax 10919f: 89 45 d4 mov %eax,-0x2c(%ebp) unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 1091a2: 8b 45 c4 mov -0x3c(%ebp),%eax 1091a5: 8d 04 01 lea (%ecx,%eax,1),%eax 1091a8: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 1091aa: 31 d2 xor %edx,%edx 1091ac: f7 75 d4 divl -0x2c(%ebp) unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 1091af: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 1091b5: 73 74 jae 10922b <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 1091b7: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091bd: 83 e0 fe and $0xfffffffe,%eax 1091c0: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 1091c6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091cc: 25 02 02 00 00 and $0x202,%eax 1091d1: 3d 02 02 00 00 cmp $0x202,%eax 1091d6: 75 24 jne 1091fc <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 1091d8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1091df: 74 0a je 1091eb <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 1091e1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1091e7: a8 20 test $0x20,%al <== NOT EXECUTED 1091e9: 74 11 je 1091fc <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 1091eb: 52 push %edx <== NOT EXECUTED 1091ec: 6a 01 push $0x1 <== NOT EXECUTED 1091ee: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 1091f1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1091f4: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1091fa: eb 2c jmp 109228 <== NOT EXECUTED tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 1091fc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109202: f6 c4 01 test $0x1,%ah 109205: 74 24 je 10922b <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 109207: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10920d: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 109210: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 109216: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10921c: 85 c0 test %eax,%eax <== NOT EXECUTED 10921e: 74 0b je 10922b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 109220: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109223: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109226: ff d0 call *%eax <== NOT EXECUTED 109228: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 10922b: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10922f: 74 12 je 109243 <== NEVER TAKEN if (siproc (c, tty)) 109231: 0f b6 45 db movzbl -0x25(%ebp),%eax 109235: 89 da mov %ebx,%edx 109237: e8 e0 fc ff ff call 108f1c wait = 0; 10923c: 85 c0 test %eax,%eax 10923e: 0f 94 c0 sete %al 109241: eb 15 jmp 109258 } else { siproc (c, tty); 109243: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 109247: 89 da mov %ebx,%edx <== NOT EXECUTED 109249: e8 ce fc ff ff call 108f1c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 10924e: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 109252: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 109255: 0f 9c c0 setl %al <== NOT EXECUTED 109258: 0f b6 c0 movzbl %al,%eax 10925b: f7 d8 neg %eax 10925d: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 10925f: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109262: 8b 4b 5c mov 0x5c(%ebx),%ecx 109265: 8b 43 60 mov 0x60(%ebx),%eax 109268: 39 c1 cmp %eax,%ecx 10926a: 74 0f je 10927b (tty->ccount < (CBUFSIZE-1))) { 10926c: a1 40 10 12 00 mov 0x121040,%eax 109271: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109272: 39 43 20 cmp %eax,0x20(%ebx) 109275: 0f 8c 01 ff ff ff jl 10917c <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 10927b: 85 ff test %edi,%edi 10927d: 74 32 je 1092b1 sc = rtems_semaphore_obtain( 10927f: 50 push %eax 109280: 52 push %edx 109281: ff 73 6c pushl 0x6c(%ebx) 109284: ff 73 68 pushl 0x68(%ebx) 109287: 89 55 cc mov %edx,-0x34(%ebp) 10928a: e8 c5 0e 00 00 call 10a154 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 10928f: 83 c4 10 add $0x10,%esp 109292: 85 c0 test %eax,%eax 109294: 8b 55 cc mov -0x34(%ebp),%edx 109297: 74 c9 je 109262 <== ALWAYS TAKEN 109299: eb 16 jmp 1092b1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 10929b: 8b 7b 1c mov 0x1c(%ebx),%edi 10929e: 8b 45 e4 mov -0x1c(%ebp),%eax 1092a1: 8a 04 07 mov (%edi,%eax,1),%al 1092a4: 88 01 mov %al,(%ecx) 1092a6: 41 inc %ecx 1092a7: 8b 45 e4 mov -0x1c(%ebp),%eax 1092aa: 40 inc %eax 1092ab: 89 43 24 mov %eax,0x24(%ebx) count--; 1092ae: 4a dec %edx 1092af: eb 06 jmp 1092b7 1092b1: 8b 55 e4 mov -0x1c(%ebp),%edx 1092b4: 8b 4d e0 mov -0x20(%ebp),%ecx sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 1092b7: 85 d2 test %edx,%edx 1092b9: 74 0b je 1092c6 1092bb: 8b 43 24 mov 0x24(%ebx),%eax 1092be: 89 45 e4 mov %eax,-0x1c(%ebp) 1092c1: 3b 43 20 cmp 0x20(%ebx),%eax 1092c4: 7c d5 jl 10929b 1092c6: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 1092c9: 8b 46 10 mov 0x10(%esi),%eax 1092cc: 29 d0 sub %edx,%eax 1092ce: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 1092d1: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1092d8: 00 00 00 rtems_semaphore_release (tty->isem); 1092db: 83 ec 0c sub $0xc,%esp 1092de: ff 73 14 pushl 0x14(%ebx) 1092e1: e8 5a 0f 00 00 call 10a240 return sc; 1092e6: 83 c4 10 add $0x10,%esp } 1092e9: 8b 45 dc mov -0x24(%ebp),%eax 1092ec: 8d 65 f4 lea -0xc(%ebp),%esp 1092ef: 5b pop %ebx 1092f0: 5e pop %esi 1092f1: 5f pop %edi 1092f2: c9 leave 1092f3: c3 ret =============================================================================== 001095fe : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 1095fe: 55 push %ebp 1095ff: 89 e5 mov %esp,%ebp 109601: 57 push %edi 109602: 56 push %esi 109603: 53 push %ebx 109604: 83 ec 0c sub $0xc,%esp 109607: 8b 5d 08 mov 0x8(%ebp),%ebx int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 10960a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109610: 25 03 04 00 00 and $0x403,%eax 109615: 3d 01 04 00 00 cmp $0x401,%eax 10961a: 75 2c jne 109648 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 10961c: 57 push %edi <== NOT EXECUTED 10961d: 6a 01 push $0x1 <== NOT EXECUTED 10961f: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 109622: 50 push %eax <== NOT EXECUTED 109623: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109626: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 10962c: 9c pushf <== NOT EXECUTED 10962d: fa cli <== NOT EXECUTED 10962e: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 10962f: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 109635: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10963b: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 10963e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 109644: 52 push %edx <== NOT EXECUTED 109645: 9d popf <== NOT EXECUTED 109646: eb 38 jmp 109680 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 109648: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10964e: 83 e0 03 and $0x3,%eax 109651: 83 f8 02 cmp $0x2,%eax 109654: 75 37 jne 10968d <== ALWAYS TAKEN * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 109656: 56 push %esi <== NOT EXECUTED 109657: 6a 01 push $0x1 <== NOT EXECUTED 109659: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 10965c: 50 push %eax <== NOT EXECUTED 10965d: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109660: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 109666: 9c pushf <== NOT EXECUTED 109667: fa cli <== NOT EXECUTED 109668: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 109669: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 10966f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109675: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 109678: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 10967e: 52 push %edx <== NOT EXECUTED 10967f: 9d popf <== NOT EXECUTED 109680: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 109683: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 109688: e9 35 01 00 00 jmp 1097c2 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 10968d: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 109693: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 109699: 39 c2 cmp %eax,%edx 10969b: 75 25 jne 1096c2 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 10969d: 31 f6 xor %esi,%esi } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 10969f: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 1096a6: 0f 85 16 01 00 00 jne 1097c2 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 1096ac: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1096af: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 1096b5: e8 86 0b 00 00 call 10a240 <== NOT EXECUTED 1096ba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1096bd: e9 00 01 00 00 jmp 1097c2 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 1096c2: 9c pushf 1096c3: fa cli 1096c4: 58 pop %eax len = tty->t_dqlen; 1096c5: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 1096cb: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 1096d2: 00 00 00 rtems_interrupt_enable(level); 1096d5: 50 push %eax 1096d6: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 1096d7: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 1096dd: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 1096e3: 8d 04 07 lea (%edi,%eax,1),%eax 1096e6: 31 d2 xor %edx,%edx 1096e8: f7 f1 div %ecx 1096ea: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 1096ec: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 1096f2: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 1096f9: 75 11 jne 10970c /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 1096fb: 83 ec 0c sub $0xc,%esp 1096fe: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 109704: e8 37 0b 00 00 call 10a240 109709: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 10970c: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 109712: 39 c7 cmp %eax,%edi 109714: 75 2a jne 109740 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 109716: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10971d: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109720: 8b 83 d4 00 00 00 mov 0xd4(%ebx),%eax if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 109726: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109728: 85 c0 test %eax,%eax 10972a: 0f 84 8c 00 00 00 je 1097bc <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 109730: 51 push %ecx <== NOT EXECUTED 109731: 51 push %ecx <== NOT EXECUTED 109732: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 109738: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 10973b: 52 push %edx <== NOT EXECUTED 10973c: ff d0 call *%eax <== NOT EXECUTED 10973e: eb 79 jmp 1097b9 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 109740: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109746: 25 10 02 00 00 and $0x210,%eax 10974b: 3d 10 02 00 00 cmp $0x210,%eax 109750: 75 22 jne 109774 <== ALWAYS TAKEN == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 109752: 9c pushf <== NOT EXECUTED 109753: fa cli <== NOT EXECUTED 109754: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 109755: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10975b: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 10975e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 109764: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 10976b: 00 00 00 rtems_interrupt_enable(level); 10976e: 52 push %edx <== NOT EXECUTED 10976f: 9d popf <== NOT EXECUTED nToSend = 0; 109770: 31 f6 xor %esi,%esi <== NOT EXECUTED 109772: eb 48 jmp 1097bc <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 109774: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 10977a: 39 c7 cmp %eax,%edi 10977c: 76 08 jbe 109786 nToSend = tty->rawOutBuf.Size - newTail; 10977e: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 109784: eb 06 jmp 10978c else nToSend = tty->rawOutBuf.Head - newTail; 109786: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 10978c: 29 fe sub %edi,%esi /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 10978e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109794: f6 c4 06 test $0x6,%ah 109797: 74 05 je 10979e nToSend = 1; 109799: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 10979e: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 1097a5: 00 00 00 (*tty->device.write)( 1097a8: 52 push %edx 1097a9: 56 push %esi 1097aa: 8b 43 7c mov 0x7c(%ebx),%eax 1097ad: 01 f8 add %edi,%eax 1097af: 50 push %eax 1097b0: ff 73 10 pushl 0x10(%ebx) 1097b3: ff 93 a4 00 00 00 call *0xa4(%ebx) 1097b9: 83 c4 10 add $0x10,%esp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 1097bc: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 1097c2: 89 f0 mov %esi,%eax 1097c4: 8d 65 f4 lea -0xc(%ebp),%esp 1097c7: 5b pop %ebx 1097c8: 5e pop %esi 1097c9: 5f pop %edi 1097ca: c9 leave 1097cb: c3 ret =============================================================================== 0010959a : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 10959a: 55 push %ebp 10959b: 89 e5 mov %esp,%ebp 10959d: 57 push %edi 10959e: 56 push %esi 10959f: 53 push %ebx 1095a0: 83 ec 1c sub $0x1c,%esp 1095a3: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1095a6: 8d 7d e0 lea -0x20(%ebp),%edi if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 1095a9: 8d 75 e7 lea -0x19(%ebp),%esi while (1) { /* * wait for rtems event */ rtems_event_receive( 1095ac: 57 push %edi 1095ad: 6a 00 push $0x0 1095af: 6a 02 push $0x2 1095b1: 6a 03 push $0x3 1095b3: e8 d4 05 00 00 call 109b8c (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 1095b8: 83 c4 10 add $0x10,%esp 1095bb: f6 45 e0 01 testb $0x1,-0x20(%ebp) 1095bf: 74 17 je 1095d8 <== ALWAYS TAKEN tty->rxTaskId = 0; 1095c1: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) <== NOT EXECUTED 1095c8: 00 00 00 rtems_task_delete(RTEMS_SELF); 1095cb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1095ce: 6a 00 push $0x0 <== NOT EXECUTED 1095d0: e8 33 0e 00 00 call 10a408 <== NOT EXECUTED 1095d5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 1095d8: 83 ec 0c sub $0xc,%esp 1095db: ff 73 10 pushl 0x10(%ebx) 1095de: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 1095e4: 83 c4 10 add $0x10,%esp 1095e7: 83 f8 ff cmp $0xffffffff,%eax 1095ea: 74 c0 je 1095ac /* * pollRead did call enqueue on its own */ c_buf = c; 1095ec: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 1095ef: 50 push %eax 1095f0: 6a 01 push $0x1 1095f2: 56 push %esi 1095f3: 53 push %ebx 1095f4: e8 16 fd ff ff call 10930f 1095f9: 83 c4 10 add $0x10,%esp 1095fc: eb ae jmp 1095ac =============================================================================== 001097cc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 1097cc: 55 push %ebp 1097cd: 89 e5 mov %esp,%ebp 1097cf: 56 push %esi 1097d0: 53 push %ebx 1097d1: 83 ec 10 sub $0x10,%esp 1097d4: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1097d7: 8d 75 f4 lea -0xc(%ebp),%esi 1097da: 56 push %esi 1097db: 6a 00 push $0x0 1097dd: 6a 02 push $0x2 1097df: 6a 03 push $0x3 1097e1: e8 a6 03 00 00 call 109b8c (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 1097e6: 83 c4 10 add $0x10,%esp 1097e9: f6 45 f4 01 testb $0x1,-0xc(%ebp) 1097ed: 74 17 je 109806 <== ALWAYS TAKEN tty->txTaskId = 0; 1097ef: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 1097f6: 00 00 00 rtems_task_delete(RTEMS_SELF); 1097f9: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1097fc: 6a 00 push $0x0 <== NOT EXECUTED 1097fe: e8 05 0c 00 00 call 10a408 <== NOT EXECUTED 109803: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109806: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10980c: c1 e0 05 shl $0x5,%eax 10980f: 8b 80 2c 2e 12 00 mov 0x122e2c(%eax),%eax 109815: 85 c0 test %eax,%eax 109817: 74 09 je 109822 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 109819: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10981c: 53 push %ebx <== NOT EXECUTED 10981d: ff d0 call *%eax <== NOT EXECUTED 10981f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 109822: 83 ec 0c sub $0xc,%esp 109825: 53 push %ebx 109826: e8 d3 fd ff ff call 1095fe } 10982b: 83 c4 10 add $0x10,%esp 10982e: eb aa jmp 1097da =============================================================================== 00108f6e : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 108f6e: 55 push %ebp 108f6f: 89 e5 mov %esp,%ebp 108f71: 57 push %edi 108f72: 56 push %esi 108f73: 53 push %ebx 108f74: 83 ec 20 sub $0x20,%esp 108f77: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108f7a: 8b 03 mov (%ebx),%eax 108f7c: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f7f: 6a 00 push $0x0 108f81: 6a 00 push $0x0 108f83: ff 76 18 pushl 0x18(%esi) 108f86: e8 c9 11 00 00 call 10a154 108f8b: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 108f8d: 83 c4 10 add $0x10,%esp 108f90: 85 c0 test %eax,%eax 108f92: 75 77 jne 10900b <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 108f94: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 108f9a: c1 e0 05 shl $0x5,%eax 108f9d: 8b 80 24 2e 12 00 mov 0x122e24(%eax),%eax 108fa3: 85 c0 test %eax,%eax 108fa5: 74 0b je 108fb2 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 108fa7: 57 push %edi 108fa8: 57 push %edi 108fa9: 53 push %ebx 108faa: 56 push %esi 108fab: ff d0 call *%eax 108fad: 89 c7 mov %eax,%edi rtems_semaphore_release (tty->osem); 108faf: 5b pop %ebx 108fb0: eb 4e jmp 109000 return sc; } if (tty->termios.c_oflag & OPOST) { 108fb2: f6 46 34 01 testb $0x1,0x34(%esi) 108fb6: 74 2f je 108fe7 <== NEVER TAKEN uint32_t count = args->count; 108fb8: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 108fbb: 8b 43 0c mov 0xc(%ebx),%eax 108fbe: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 108fc1: eb 18 jmp 108fdb oproc (*buffer++, tty); 108fc3: 8b 55 e4 mov -0x1c(%ebp),%edx 108fc6: 0f b6 02 movzbl (%edx),%eax 108fc9: 42 inc %edx 108fca: 89 55 e4 mov %edx,-0x1c(%ebp) 108fcd: 89 f2 mov %esi,%edx 108fcf: 89 4d e0 mov %ecx,-0x20(%ebp) 108fd2: e8 37 fb ff ff call 108b0e 108fd7: 8b 4d e0 mov -0x20(%ebp),%ecx 108fda: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 108fdb: 85 c9 test %ecx,%ecx 108fdd: 75 e4 jne 108fc3 oproc (*buffer++, tty); args->bytes_moved = args->count; 108fdf: 8b 43 10 mov 0x10(%ebx),%eax 108fe2: 89 43 18 mov %eax,0x18(%ebx) 108fe5: eb 16 jmp 108ffd } else { rtems_termios_puts (args->buffer, args->count, tty); 108fe7: 51 push %ecx <== NOT EXECUTED 108fe8: 56 push %esi <== NOT EXECUTED 108fe9: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108fec: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 108fef: e8 fa f9 ff ff call 1089ee <== NOT EXECUTED args->bytes_moved = args->count; 108ff4: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 108ff7: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 108ffa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 108ffd: 83 ec 0c sub $0xc,%esp 109000: ff 76 18 pushl 0x18(%esi) 109003: e8 38 12 00 00 call 10a240 return sc; 109008: 83 c4 10 add $0x10,%esp } 10900b: 89 f8 mov %edi,%eax 10900d: 8d 65 f4 lea -0xc(%ebp),%esp 109010: 5b pop %ebx 109011: 5e pop %esi 109012: 5f pop %edi 109013: c9 leave 109014: c3 ret =============================================================================== 00116384 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116384: 55 push %ebp 116385: 89 e5 mov %esp,%ebp 116387: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 11638a: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 11638d: 50 push %eax 11638e: ff 75 08 pushl 0x8(%ebp) 116391: 68 d8 c8 13 00 push $0x13c8d8 116396: e8 3d 26 00 00 call 1189d8 <_Objects_Get> switch ( location ) { 11639b: 83 c4 10 add $0x10,%esp 11639e: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163a2: 75 1e jne 1163c2 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163a4: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163a8: 74 0f je 1163b9 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163aa: 83 ec 0c sub $0xc,%esp 1163ad: 83 c0 10 add $0x10,%eax 1163b0: 50 push %eax 1163b1: e8 ba 3f 00 00 call 11a370 <_Watchdog_Remove> 1163b6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163b9: e8 cc 2d 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163be: 31 c0 xor %eax,%eax 1163c0: eb 05 jmp 1163c7 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163c2: b8 04 00 00 00 mov $0x4,%eax } 1163c7: c9 leave 1163c8: c3 ret =============================================================================== 001167e4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1167e4: 55 push %ebp 1167e5: 89 e5 mov %esp,%ebp 1167e7: 57 push %edi 1167e8: 56 push %esi 1167e9: 53 push %ebx 1167ea: 83 ec 1c sub $0x1c,%esp 1167ed: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 1167f0: 8b 35 18 c9 13 00 mov 0x13c918,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 1167f6: bb 0e 00 00 00 mov $0xe,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 1167fb: 85 f6 test %esi,%esi 1167fd: 0f 84 b1 00 00 00 je 1168b4 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 116803: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116805: 80 3d 4c c6 13 00 00 cmpb $0x0,0x13c64c 11680c: 0f 84 a2 00 00 00 je 1168b4 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 116812: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116814: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116818: 0f 84 96 00 00 00 je 1168b4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11681e: 83 ec 0c sub $0xc,%esp 116821: 57 push %edi 116822: e8 b5 d6 ff ff call 113edc <_TOD_Validate> 116827: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 11682a: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11682c: 84 c0 test %al,%al 11682e: 0f 84 80 00 00 00 je 1168b4 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116834: 83 ec 0c sub $0xc,%esp 116837: 57 push %edi 116838: e8 37 d6 ff ff call 113e74 <_TOD_To_seconds> 11683d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11683f: 83 c4 10 add $0x10,%esp 116842: 3b 05 c4 c6 13 00 cmp 0x13c6c4,%eax 116848: 76 6a jbe 1168b4 11684a: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 11684b: 8d 45 e4 lea -0x1c(%ebp),%eax 11684e: 50 push %eax 11684f: ff 75 08 pushl 0x8(%ebp) 116852: 68 d8 c8 13 00 push $0x13c8d8 116857: e8 7c 21 00 00 call 1189d8 <_Objects_Get> 11685c: 89 c3 mov %eax,%ebx switch ( location ) { 11685e: 83 c4 10 add $0x10,%esp 116861: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116865: 75 48 jne 1168af case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116867: 83 ec 0c sub $0xc,%esp 11686a: 8d 40 10 lea 0x10(%eax),%eax 11686d: 50 push %eax 11686e: e8 fd 3a 00 00 call 11a370 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 116873: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11687a: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116881: 8b 45 10 mov 0x10(%ebp),%eax 116884: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 116887: 8b 45 08 mov 0x8(%ebp),%eax 11688a: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 11688d: 8b 45 14 mov 0x14(%ebp),%eax 116890: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 116893: 2b 3d c4 c6 13 00 sub 0x13c6c4,%edi 116899: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 11689c: 58 pop %eax 11689d: 5a pop %edx 11689e: 53 push %ebx 11689f: 56 push %esi 1168a0: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168a3: e8 e2 28 00 00 call 11918a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168a8: 83 c4 10 add $0x10,%esp 1168ab: 31 db xor %ebx,%ebx 1168ad: eb 05 jmp 1168b4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168af: bb 04 00 00 00 mov $0x4,%ebx } 1168b4: 89 d8 mov %ebx,%eax 1168b6: 8d 65 f4 lea -0xc(%ebp),%esp 1168b9: 5b pop %ebx 1168ba: 5e pop %esi 1168bb: 5f pop %edi 1168bc: c9 leave 1168bd: c3 ret =============================================================================== 0010b145 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10b145: 55 push %ebp 10b146: 89 e5 mov %esp,%ebp 10b148: 57 push %edi 10b149: 56 push %esi 10b14a: 53 push %ebx 10b14b: 83 ec 1c sub $0x1c,%esp 10b14e: 89 c3 mov %eax,%ebx 10b150: 89 55 e4 mov %edx,-0x1c(%ebp) 10b153: 89 4d e0 mov %ecx,-0x20(%ebp) int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 10b156: a9 00 00 00 20 test $0x20000000,%eax 10b15b: 74 2c je 10b189 if (rtems_panic_in_progress++) 10b15d: a1 d0 99 12 00 mov 0x1299d0,%eax 10b162: 8d 50 01 lea 0x1(%eax),%edx 10b165: 89 15 d0 99 12 00 mov %edx,0x1299d0 10b16b: 85 c0 test %eax,%eax 10b16d: 74 0b je 10b17a <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b16f: a1 20 9b 12 00 mov 0x129b20,%eax <== NOT EXECUTED 10b174: 40 inc %eax <== NOT EXECUTED 10b175: a3 20 9b 12 00 mov %eax,0x129b20 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10b17a: 31 f6 xor %esi,%esi if (error_flag & RTEMS_ERROR_PANIC) { if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 10b17c: 83 3d d0 99 12 00 02 cmpl $0x2,0x1299d0 10b183: 0f 8f da 00 00 00 jg 10b263 <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10b189: 83 ec 0c sub $0xc,%esp 10b18c: a1 a0 78 12 00 mov 0x1278a0,%eax 10b191: ff 70 08 pushl 0x8(%eax) 10b194: e8 4f 9c 00 00 call 114de8 status = error_flag & ~RTEMS_ERROR_MASK; 10b199: 89 df mov %ebx,%edi 10b19b: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1a1: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10b1a4: 31 f6 xor %esi,%esi } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1a6: 81 e3 00 00 00 40 and $0x40000000,%ebx 10b1ac: 74 07 je 10b1b5 local_errno = errno; 10b1ae: e8 9d 98 00 00 call 114a50 <__errno> 10b1b3: 8b 30 mov (%eax),%esi #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 10b1b5: 53 push %ebx 10b1b6: ff 75 e0 pushl -0x20(%ebp) 10b1b9: ff 75 e4 pushl -0x1c(%ebp) 10b1bc: a1 a0 78 12 00 mov 0x1278a0,%eax 10b1c1: ff 70 0c pushl 0xc(%eax) 10b1c4: e8 77 fa 00 00 call 11ac40 10b1c9: 89 c3 mov %eax,%ebx if (status) 10b1cb: 83 c4 10 add $0x10,%esp 10b1ce: 85 ff test %edi,%edi 10b1d0: 74 24 je 10b1f6 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10b1d2: 83 ec 0c sub $0xc,%esp 10b1d5: 57 push %edi 10b1d6: e8 55 ff ff ff call 10b130 10b1db: 83 c4 0c add $0xc,%esp 10b1de: 50 push %eax 10b1df: 68 db 27 12 00 push $0x1227db 10b1e4: a1 a0 78 12 00 mov 0x1278a0,%eax 10b1e9: ff 70 0c pushl 0xc(%eax) 10b1ec: e8 eb 9f 00 00 call 1151dc #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10b1f1: 01 c3 add %eax,%ebx 10b1f3: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10b1f6: 83 fe 00 cmp $0x0,%esi 10b1f9: 74 40 je 10b23b if ((local_errno > 0) && *strerror(local_errno)) 10b1fb: 7e 25 jle 10b222 10b1fd: 83 ec 0c sub $0xc,%esp 10b200: 56 push %esi 10b201: e8 76 a8 00 00 call 115a7c 10b206: 83 c4 10 add $0x10,%esp 10b209: 80 38 00 cmpb $0x0,(%eax) 10b20c: 74 14 je 10b222 <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10b20e: 83 ec 0c sub $0xc,%esp 10b211: 56 push %esi 10b212: e8 65 a8 00 00 call 115a7c 10b217: 83 c4 0c add $0xc,%esp 10b21a: 50 push %eax 10b21b: 68 e9 27 12 00 push $0x1227e9 10b220: eb 07 jmp 10b229 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10b222: 51 push %ecx 10b223: 56 push %esi 10b224: 68 f6 27 12 00 push $0x1227f6 10b229: a1 a0 78 12 00 mov 0x1278a0,%eax 10b22e: ff 70 0c pushl 0xc(%eax) 10b231: e8 a6 9f 00 00 call 1151dc 10b236: 01 c3 add %eax,%ebx 10b238: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10b23b: 52 push %edx 10b23c: 52 push %edx 10b23d: 68 68 2f 12 00 push $0x122f68 10b242: a1 a0 78 12 00 mov 0x1278a0,%eax 10b247: ff 70 0c pushl 0xc(%eax) 10b24a: e8 8d 9f 00 00 call 1151dc 10b24f: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10b252: 58 pop %eax 10b253: a1 a0 78 12 00 mov 0x1278a0,%eax 10b258: ff 70 0c pushl 0xc(%eax) 10b25b: e8 88 9b 00 00 call 114de8 return chars_written; 10b260: 83 c4 10 add $0x10,%esp } 10b263: 89 f0 mov %esi,%eax 10b265: 8d 65 f4 lea -0xc(%ebp),%esp 10b268: 5b pop %ebx 10b269: 5e pop %esi 10b26a: 5f pop %edi 10b26b: c9 leave 10b26c: c3 ret =============================================================================== 00107920 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 107920: 55 push %ebp 107921: 89 e5 mov %esp,%ebp 107923: 57 push %edi 107924: 56 push %esi 107925: 53 push %ebx 107926: 83 ec 3c sub $0x3c,%esp 107929: 89 c3 mov %eax,%ebx 10792b: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 10792e: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 107930: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 107937: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 107939: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 10793c: 8b 43 04 mov 0x4(%ebx),%eax 10793f: 48 dec %eax 107940: 89 43 04 mov %eax,0x4(%ebx) 107943: 85 c0 test %eax,%eax 107945: 79 15 jns 10795c <== ALWAYS TAKEN 107947: 50 push %eax <== NOT EXECUTED 107948: 50 push %eax <== NOT EXECUTED 107949: 53 push %ebx <== NOT EXECUTED 10794a: ff 35 a0 33 12 00 pushl 0x1233a0 <== NOT EXECUTED 107950: e8 0f b0 00 00 call 112964 <__srget_r> <== NOT EXECUTED 107955: 89 c1 mov %eax,%ecx <== NOT EXECUTED 107957: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10795a: eb 08 jmp 107964 <== NOT EXECUTED 10795c: 8b 03 mov (%ebx),%eax 10795e: 0f b6 08 movzbl (%eax),%ecx 107961: 40 inc %eax 107962: 89 03 mov %eax,(%ebx) if (c == ':') 107964: 83 f9 3a cmp $0x3a,%ecx 107967: 74 4a je 1079b3 break; if (sign == 0) { 107969: 85 f6 test %esi,%esi 10796b: 75 11 jne 10797e if (c == '-') { sign = -1; limit++; continue; } sign = 1; 10796d: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 107971: 83 f9 2d cmp $0x2d,%ecx 107974: 75 08 jne 10797e sign = -1; limit++; 107976: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 107979: 83 ce ff or $0xffffffff,%esi limit++; continue; 10797c: eb be jmp 10793c } sign = 1; } if (!isdigit(c)) 10797e: a1 84 33 12 00 mov 0x123384,%eax 107983: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 107988: 74 41 je 1079cb return 0; d = c - '0'; if ((i > (limit / 10)) 10798a: 8b 45 e4 mov -0x1c(%ebp),%eax 10798d: bf 0a 00 00 00 mov $0xa,%edi 107992: 31 d2 xor %edx,%edx 107994: f7 f7 div %edi 107996: 89 55 d4 mov %edx,-0x2c(%ebp) 107999: 39 45 c4 cmp %eax,-0x3c(%ebp) 10799c: 77 2d ja 1079cb } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 10799e: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 1079a1: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079a4: 75 04 jne 1079aa 1079a6: 39 d1 cmp %edx,%ecx 1079a8: 77 21 ja 1079cb <== ALWAYS TAKEN return 0; i = i * 10 + d; 1079aa: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 1079ae: 8d 3c 39 lea (%ecx,%edi,1),%edi 1079b1: eb 86 jmp 107939 1079b3: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 1079b6: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 1079b8: 85 f6 test %esi,%esi 1079ba: 74 11 je 1079cd <== NEVER TAKEN return 0; *val = i * sign; 1079bc: 0f af f7 imul %edi,%esi 1079bf: 8b 45 e0 mov -0x20(%ebp),%eax 1079c2: 89 30 mov %esi,(%eax) return 1; 1079c4: b8 01 00 00 00 mov $0x1,%eax 1079c9: eb 02 jmp 1079cd if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 1079cb: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 1079cd: 8d 65 f4 lea -0xc(%ebp),%esp 1079d0: 5b pop %ebx 1079d1: 5e pop %esi 1079d2: 5f pop %edi 1079d3: c9 leave 1079d4: c3 ret =============================================================================== 00107a60 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 107a60: 55 push %ebp 107a61: 89 e5 mov %esp,%ebp 107a63: 57 push %edi 107a64: 56 push %esi 107a65: 53 push %ebx 107a66: 83 ec 34 sub $0x34,%esp 107a69: 89 c7 mov %eax,%edi 107a6b: 89 d3 mov %edx,%ebx 107a6d: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a70: 6a 00 push $0x0 107a72: 8d 45 08 lea 0x8(%ebp),%eax 107a75: 50 push %eax 107a76: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a79: 89 f8 mov %edi,%eax 107a7b: e8 55 ff ff ff call 1079d5 107a80: 83 c4 10 add $0x10,%esp || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; 107a83: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a85: 85 c0 test %eax,%eax 107a87: 0f 84 c2 00 00 00 je 107b4f || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 107a8d: 50 push %eax 107a8e: 50 push %eax 107a8f: 8d 53 04 lea 0x4(%ebx),%edx 107a92: 6a 00 push $0x0 107a94: 8d 45 08 lea 0x8(%ebp),%eax 107a97: 50 push %eax 107a98: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a9b: 89 f8 mov %edi,%eax 107a9d: e8 33 ff ff ff call 1079d5 107aa2: 83 c4 10 add $0x10,%esp 107aa5: 85 c0 test %eax,%eax 107aa7: 0f 84 a2 00 00 00 je 107b4f <== NEVER TAKEN || !scanInt(fp, &grgid) 107aad: 8d 55 e4 lea -0x1c(%ebp),%edx 107ab0: 89 f8 mov %edi,%eax 107ab2: e8 69 fe ff ff call 107920 107ab7: 85 c0 test %eax,%eax 107ab9: 0f 84 90 00 00 00 je 107b4f <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 107abf: 51 push %ecx 107ac0: 51 push %ecx 107ac1: 8d 55 e0 lea -0x20(%ebp),%edx 107ac4: 6a 01 push $0x1 107ac6: 8d 45 08 lea 0x8(%ebp),%eax 107ac9: 50 push %eax 107aca: 8d 4d d4 lea -0x2c(%ebp),%ecx 107acd: 89 f8 mov %edi,%eax 107acf: e8 01 ff ff ff call 1079d5 107ad4: 83 c4 10 add $0x10,%esp 107ad7: 85 c0 test %eax,%eax 107ad9: 74 74 je 107b4f <== NEVER TAKEN return 0; grp->gr_gid = grgid; 107adb: 8b 45 e4 mov -0x1c(%ebp),%eax 107ade: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107ae2: 8b 4d e0 mov -0x20(%ebp),%ecx 107ae5: 89 ca mov %ecx,%edx 107ae7: b8 01 00 00 00 mov $0x1,%eax 107aec: 89 c6 mov %eax,%esi 107aee: eb 0b jmp 107afb if(*cp == ',') memcount++; 107af0: 3c 2c cmp $0x2c,%al 107af2: 0f 94 c0 sete %al 107af5: 0f b6 c0 movzbl %al,%eax 107af8: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107afa: 42 inc %edx 107afb: 8a 02 mov (%edx),%al 107afd: 84 c0 test %al,%al 107aff: 75 ef jne 107af0 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b01: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107b08: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b0a: 39 45 08 cmp %eax,0x8(%ebp) 107b0d: 72 40 jb 107b4f <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 107b0f: 8b 45 d4 mov -0x2c(%ebp),%eax 107b12: 83 c0 0f add $0xf,%eax 107b15: 83 e0 f0 and $0xfffffff0,%eax 107b18: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 107b1b: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 107b1d: 8b 45 e0 mov -0x20(%ebp),%eax 107b20: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b21: ba 01 00 00 00 mov $0x1,%edx 107b26: eb 11 jmp 107b39 if(*cp == ',') { 107b28: 80 f9 2c cmp $0x2c,%cl 107b2b: 75 0b jne 107b38 *cp = '\0'; 107b2d: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107b31: 8b 4b 0c mov 0xc(%ebx),%ecx 107b34: 89 04 91 mov %eax,(%ecx,%edx,4) 107b37: 42 inc %edx 107b38: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b39: 8a 48 ff mov -0x1(%eax),%cl 107b3c: 84 c9 test %cl,%cl 107b3e: 75 e8 jne 107b28 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 107b40: 8b 43 0c mov 0xc(%ebx),%eax 107b43: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 107b4a: be 01 00 00 00 mov $0x1,%esi } 107b4f: 89 f0 mov %esi,%eax 107b51: 8d 65 f4 lea -0xc(%ebp),%esp 107b54: 5b pop %ebx 107b55: 5e pop %esi 107b56: 5f pop %edi 107b57: c9 leave 107b58: c3 ret =============================================================================== 00107b59 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 107b59: 55 push %ebp 107b5a: 89 e5 mov %esp,%ebp 107b5c: 57 push %edi 107b5d: 56 push %esi 107b5e: 53 push %ebx 107b5f: 83 ec 34 sub $0x34,%esp 107b62: 89 c6 mov %eax,%esi 107b64: 89 d3 mov %edx,%ebx 107b66: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b69: 8d 7d d4 lea -0x2c(%ebp),%edi 107b6c: 6a 00 push $0x0 107b6e: 8d 45 08 lea 0x8(%ebp),%eax 107b71: 50 push %eax 107b72: 89 f9 mov %edi,%ecx 107b74: 89 f0 mov %esi,%eax 107b76: e8 5a fe ff ff call 1079d5 107b7b: 83 c4 10 add $0x10,%esp || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; 107b7e: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b85: 85 c0 test %eax,%eax 107b87: 0f 84 c4 00 00 00 je 107c51 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 107b8d: 51 push %ecx 107b8e: 51 push %ecx 107b8f: 8d 53 04 lea 0x4(%ebx),%edx 107b92: 6a 00 push $0x0 107b94: 8d 45 08 lea 0x8(%ebp),%eax 107b97: 50 push %eax 107b98: 89 f9 mov %edi,%ecx 107b9a: 89 f0 mov %esi,%eax 107b9c: e8 34 fe ff ff call 1079d5 107ba1: 83 c4 10 add $0x10,%esp 107ba4: 85 c0 test %eax,%eax 107ba6: 0f 84 a5 00 00 00 je 107c51 <== NEVER TAKEN || !scanInt(fp, &pwuid) 107bac: 8d 55 e4 lea -0x1c(%ebp),%edx 107baf: 89 f0 mov %esi,%eax 107bb1: e8 6a fd ff ff call 107920 107bb6: 85 c0 test %eax,%eax 107bb8: 0f 84 93 00 00 00 je 107c51 || !scanInt(fp, &pwgid) 107bbe: 8d 55 e0 lea -0x20(%ebp),%edx 107bc1: 89 f0 mov %esi,%eax 107bc3: e8 58 fd ff ff call 107920 107bc8: 85 c0 test %eax,%eax 107bca: 0f 84 81 00 00 00 je 107c51 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107bd0: 52 push %edx 107bd1: 52 push %edx 107bd2: 8d 53 0c lea 0xc(%ebx),%edx 107bd5: 6a 00 push $0x0 107bd7: 8d 45 08 lea 0x8(%ebp),%eax 107bda: 50 push %eax 107bdb: 89 f9 mov %edi,%ecx 107bdd: 89 f0 mov %esi,%eax 107bdf: e8 f1 fd ff ff call 1079d5 107be4: 83 c4 10 add $0x10,%esp 107be7: 85 c0 test %eax,%eax 107be9: 74 66 je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 107beb: 50 push %eax 107bec: 50 push %eax 107bed: 8d 53 10 lea 0x10(%ebx),%edx 107bf0: 6a 00 push $0x0 107bf2: 8d 45 08 lea 0x8(%ebp),%eax 107bf5: 50 push %eax 107bf6: 89 f9 mov %edi,%ecx 107bf8: 89 f0 mov %esi,%eax 107bfa: e8 d6 fd ff ff call 1079d5 107bff: 83 c4 10 add $0x10,%esp 107c02: 85 c0 test %eax,%eax 107c04: 74 4b je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107c06: 51 push %ecx 107c07: 51 push %ecx 107c08: 8d 53 14 lea 0x14(%ebx),%edx 107c0b: 6a 00 push $0x0 107c0d: 8d 45 08 lea 0x8(%ebp),%eax 107c10: 50 push %eax 107c11: 89 f9 mov %edi,%ecx 107c13: 89 f0 mov %esi,%eax 107c15: e8 bb fd ff ff call 1079d5 107c1a: 83 c4 10 add $0x10,%esp 107c1d: 85 c0 test %eax,%eax 107c1f: 74 30 je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107c21: 52 push %edx 107c22: 52 push %edx 107c23: 8d 53 18 lea 0x18(%ebx),%edx 107c26: 6a 01 push $0x1 107c28: 8d 45 08 lea 0x8(%ebp),%eax 107c2b: 50 push %eax 107c2c: 89 f9 mov %edi,%ecx 107c2e: 89 f0 mov %esi,%eax 107c30: e8 a0 fd ff ff call 1079d5 107c35: 83 c4 10 add $0x10,%esp 107c38: 85 c0 test %eax,%eax 107c3a: 74 15 je 107c51 return 0; pwd->pw_uid = pwuid; 107c3c: 8b 45 e4 mov -0x1c(%ebp),%eax 107c3f: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 107c43: 8b 45 e0 mov -0x20(%ebp),%eax 107c46: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 107c4a: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 107c51: 8b 45 d0 mov -0x30(%ebp),%eax 107c54: 8d 65 f4 lea -0xc(%ebp),%esp 107c57: 5b pop %ebx 107c58: 5e pop %esi 107c59: 5f pop %edi 107c5a: c9 leave 107c5b: c3 ret =============================================================================== 00108f1c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 108f1c: 55 push %ebp 108f1d: 89 e5 mov %esp,%ebp 108f1f: 56 push %esi 108f20: 53 push %ebx 108f21: 89 d3 mov %edx,%ebx 108f23: 89 c6 mov %eax,%esi int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 108f25: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 108f2c: 74 30 je 108f5e <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f2e: 52 push %edx 108f2f: 6a 00 push $0x0 108f31: 6a 00 push $0x0 108f33: ff 73 18 pushl 0x18(%ebx) 108f36: e8 19 12 00 00 call 10a154 i = iproc (c, tty); 108f3b: 89 f2 mov %esi,%edx 108f3d: 0f b6 c2 movzbl %dl,%eax 108f40: 89 da mov %ebx,%edx 108f42: e8 b5 fe ff ff call 108dfc 108f47: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 108f49: 58 pop %eax 108f4a: ff 73 18 pushl 0x18(%ebx) 108f4d: e8 ee 12 00 00 call 10a240 108f52: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 108f55: 89 f0 mov %esi,%eax 108f57: 8d 65 f8 lea -0x8(%ebp),%esp 108f5a: 5b pop %ebx 108f5b: 5e pop %esi 108f5c: c9 leave 108f5d: c3 ret rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 108f5e: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108f61: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 108f63: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 108f66: 5b pop %ebx <== NOT EXECUTED 108f67: 5e pop %esi <== NOT EXECUTED 108f68: c9 leave <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 108f69: e9 8e fe ff ff jmp 108dfc <== NOT EXECUTED =============================================================================== 0010a0f0 : #include int statvfs (const char *path, struct statvfs *sb) { 10a0f0: 55 push %ebp 10a0f1: 89 e5 mov %esp,%ebp 10a0f3: 57 push %edi 10a0f4: 56 push %esi 10a0f5: 53 push %ebx 10a0f6: 83 ec 38 sub $0x38,%esp 10a0f9: 8b 55 08 mov 0x8(%ebp),%edx 10a0fc: 8b 75 0c mov 0xc(%ebp),%esi * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 10a0ff: 31 c0 xor %eax,%eax 10a101: 83 c9 ff or $0xffffffff,%ecx 10a104: 89 d7 mov %edx,%edi 10a106: f2 ae repnz scas %es:(%edi),%al 10a108: f7 d1 not %ecx 10a10a: 49 dec %ecx 10a10b: 6a 01 push $0x1 10a10d: 8d 5d d4 lea -0x2c(%ebp),%ebx 10a110: 53 push %ebx 10a111: 6a 00 push $0x0 10a113: 51 push %ecx 10a114: 52 push %edx 10a115: e8 28 ee ff ff call 108f42 10a11a: 83 c4 20 add $0x20,%esp return -1; 10a11d: 83 cf ff or $0xffffffff,%edi * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 10a120: 85 c0 test %eax,%eax 10a122: 75 26 jne 10a14a <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 10a124: 8b 55 e4 mov -0x1c(%ebp),%edx fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 10a127: b9 0e 00 00 00 mov $0xe,%ecx 10a12c: 89 f7 mov %esi,%edi 10a12e: f3 ab rep stos %eax,%es:(%edi) result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a130: 50 push %eax 10a131: 50 push %eax 10a132: 8b 42 28 mov 0x28(%edx),%eax 10a135: 56 push %esi if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; 10a136: 83 c2 1c add $0x1c,%edx memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a139: 52 push %edx 10a13a: ff 50 44 call *0x44(%eax) 10a13d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 10a13f: 89 1c 24 mov %ebx,(%esp) 10a142: e8 b9 ee ff ff call 109000 return result; 10a147: 83 c4 10 add $0x10,%esp } 10a14a: 89 f8 mov %edi,%eax 10a14c: 8d 65 f4 lea -0xc(%ebp),%esp 10a14f: 5b pop %ebx 10a150: 5e pop %esi 10a151: 5f pop %edi 10a152: c9 leave 10a153: c3 ret =============================================================================== 00108f68 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 108f68: 55 push %ebp 108f69: 89 e5 mov %esp,%ebp 108f6b: 53 push %ebx 108f6c: 83 ec 04 sub $0x4,%esp 108f6f: 8b 45 08 mov 0x8(%ebp),%eax /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 108f72: 8b 88 ec 00 00 00 mov 0xec(%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 c8 57 12 00 mov 0x1257c8,%edx 108f82: 8b 9a ec 00 00 00 mov 0xec(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 108f88: 89 8a ec 00 00 00 mov %ecx,0xec(%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 ec 00 00 00 pushl 0xec(%eax) 108f9b: e8 a8 8f 00 00 call 111f48 <_fwalk> _Thread_Executing->libc_reent = current_reent; 108fa0: a1 c8 57 12 00 mov 0x1257c8,%eax 108fa5: 89 98 ec 00 00 00 mov %ebx,0xec(%eax) 108fab: 83 c4 10 add $0x10,%esp } } 108fae: 8b 5d fc mov -0x4(%ebp),%ebx 108fb1: c9 leave 108fb2: c3 ret =============================================================================== 00109818 : int tcsetattr( int fd, int opt, struct termios *tp ) { 109818: 55 push %ebp 109819: 89 e5 mov %esp,%ebp 10981b: 56 push %esi 10981c: 53 push %ebx 10981d: 8b 5d 08 mov 0x8(%ebp),%ebx 109820: 8b 45 0c mov 0xc(%ebp),%eax 109823: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 109826: 85 c0 test %eax,%eax 109828: 74 22 je 10984c 10982a: 48 dec %eax 10982b: 74 0d je 10983a default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10982d: e8 4a 83 00 00 call 111b7c <__errno> 109832: c7 00 86 00 00 00 movl $0x86,(%eax) 109838: eb 2a jmp 109864 case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 10983a: 50 push %eax 10983b: 6a 00 push $0x0 10983d: 6a 03 push $0x3 10983f: 53 push %ebx 109840: e8 a7 61 00 00 call 10f9ec 109845: 83 c4 10 add $0x10,%esp 109848: 85 c0 test %eax,%eax 10984a: 78 18 js 109864 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10984c: 89 75 10 mov %esi,0x10(%ebp) 10984f: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 109856: 89 5d 08 mov %ebx,0x8(%ebp) } } 109859: 8d 65 f8 lea -0x8(%ebp),%esp 10985c: 5b pop %ebx 10985d: 5e pop %esi 10985e: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10985f: e9 88 61 00 00 jmp 10f9ec } } 109864: 83 c8 ff or $0xffffffff,%eax 109867: 8d 65 f8 lea -0x8(%ebp),%esp 10986a: 5b pop %ebx 10986b: 5e pop %esi 10986c: c9 leave 10986d: c3 ret =============================================================================== 0010a6c4 : #include int unlink( const char *path ) { 10a6c4: 55 push %ebp 10a6c5: 89 e5 mov %esp,%ebp 10a6c7: 57 push %edi 10a6c8: 56 push %esi 10a6c9: 53 push %ebx 10a6ca: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 10a6cd: ff 75 08 pushl 0x8(%ebp) 10a6d0: e8 1a d9 ff ff call 107fef 10a6d5: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a6d8: 83 c4 10 add $0x10,%esp 10a6db: 85 c0 test %eax,%eax 10a6dd: 8d 45 d0 lea -0x30(%ebp),%eax 10a6e0: 75 15 jne 10a6f7 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 10a6e2: 51 push %ecx 10a6e3: 50 push %eax 10a6e4: 8d 45 e4 lea -0x1c(%ebp),%eax 10a6e7: 50 push %eax 10a6e8: ff 75 08 pushl 0x8(%ebp) 10a6eb: e8 d4 e6 ff ff call 108dc4 10a6f0: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 10a6f3: 31 db xor %ebx,%ebx 10a6f5: eb 25 jmp 10a71c parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 10a6f7: 83 ec 0c sub $0xc,%esp 10a6fa: 6a 00 push $0x0 10a6fc: 50 push %eax 10a6fd: 6a 02 push $0x2 10a6ff: ff 75 b4 pushl -0x4c(%ebp) 10a702: ff 75 08 pushl 0x8(%ebp) 10a705: e8 a4 d8 ff ff call 107fae 10a70a: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a70c: 83 c4 20 add $0x20,%esp return -1; 10a70f: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a712: 85 d2 test %edx,%edx 10a714: 0f 85 d6 00 00 00 jne 10a7f0 <== NEVER TAKEN return -1; free_parentloc = true; 10a71a: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a71c: 8d 7d bc lea -0x44(%ebp),%edi 10a71f: 8d 75 d0 lea -0x30(%ebp),%esi 10a722: b9 05 00 00 00 mov $0x5,%ecx 10a727: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 10a729: 8b 75 08 mov 0x8(%ebp),%esi 10a72c: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a72f: 83 c9 ff or $0xffffffff,%ecx 10a732: 89 f7 mov %esi,%edi 10a734: 31 c0 xor %eax,%eax 10a736: f2 ae repnz scas %es:(%edi),%al 10a738: f7 d1 not %ecx 10a73a: 49 dec %ecx 10a73b: 52 push %edx 10a73c: 52 push %edx 10a73d: 51 push %ecx 10a73e: 56 push %esi 10a73f: e8 ea d8 ff ff call 10802e 10a744: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a746: 83 c9 ff or $0xffffffff,%ecx 10a749: 89 f7 mov %esi,%edi 10a74b: 31 c0 xor %eax,%eax 10a74d: f2 ae repnz scas %es:(%edi),%al 10a74f: f7 d1 not %ecx 10a751: 49 dec %ecx 10a752: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a759: 8d 7d bc lea -0x44(%ebp),%edi 10a75c: 57 push %edi 10a75d: 6a 00 push $0x0 10a75f: 51 push %ecx 10a760: 56 push %esi 10a761: e8 ea d7 ff ff call 107f50 0, &loc, false ); if ( result != 0 ) { 10a766: 83 c4 20 add $0x20,%esp 10a769: 85 c0 test %eax,%eax 10a76b: 74 13 je 10a780 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a76d: 83 c8 ff or $0xffffffff,%eax name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 10a770: 84 db test %bl,%bl 10a772: 74 7c je 10a7f0 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a774: 83 ec 0c sub $0xc,%esp 10a777: 8d 55 d0 lea -0x30(%ebp),%edx 10a77a: 52 push %edx 10a77b: 89 45 b0 mov %eax,-0x50(%ebp) 10a77e: eb 65 jmp 10a7e5 return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 10a780: 83 ec 0c sub $0xc,%esp 10a783: 57 push %edi 10a784: 8b 45 c8 mov -0x38(%ebp),%eax 10a787: ff 50 10 call *0x10(%eax) 10a78a: 83 c4 10 add $0x10,%esp 10a78d: 48 dec %eax 10a78e: 75 2f jne 10a7bf rtems_filesystem_freenode( &loc ); 10a790: 83 ec 0c sub $0xc,%esp 10a793: 57 push %edi 10a794: e8 d3 d8 ff ff call 10806c if ( free_parentloc ) 10a799: 83 c4 10 add $0x10,%esp 10a79c: 84 db test %bl,%bl 10a79e: 74 0f je 10a7af rtems_filesystem_freenode( &parentloc ); 10a7a0: 83 ec 0c sub $0xc,%esp 10a7a3: 8d 45 d0 lea -0x30(%ebp),%eax 10a7a6: 50 push %eax 10a7a7: e8 c0 d8 ff ff call 10806c 10a7ac: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EISDIR ); 10a7af: e8 10 91 00 00 call 1138c4 <__errno> 10a7b4: c7 00 15 00 00 00 movl $0x15,(%eax) 10a7ba: 83 c8 ff or $0xffffffff,%eax 10a7bd: eb 31 jmp 10a7f0 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 10a7bf: 50 push %eax 10a7c0: 50 push %eax 10a7c1: 57 push %edi 10a7c2: 8d 75 d0 lea -0x30(%ebp),%esi 10a7c5: 56 push %esi 10a7c6: 8b 45 c8 mov -0x38(%ebp),%eax 10a7c9: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 10a7cc: 89 3c 24 mov %edi,(%esp) 10a7cf: 89 45 b0 mov %eax,-0x50(%ebp) 10a7d2: e8 95 d8 ff ff call 10806c if ( free_parentloc ) 10a7d7: 83 c4 10 add $0x10,%esp 10a7da: 84 db test %bl,%bl 10a7dc: 8b 45 b0 mov -0x50(%ebp),%eax 10a7df: 74 0f je 10a7f0 rtems_filesystem_freenode( &parentloc ); 10a7e1: 83 ec 0c sub $0xc,%esp 10a7e4: 56 push %esi 10a7e5: e8 82 d8 ff ff call 10806c 10a7ea: 83 c4 10 add $0x10,%esp 10a7ed: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a7f0: 8d 65 f4 lea -0xc(%ebp),%esp 10a7f3: 5b pop %ebx 10a7f4: 5e pop %esi 10a7f5: 5f pop %edi 10a7f6: c9 leave 10a7f7: c3 ret =============================================================================== 0010a925 : */ int unmount( const char *path ) { 10a925: 55 push %ebp 10a926: 89 e5 mov %esp,%ebp 10a928: 57 push %edi 10a929: 56 push %esi 10a92a: 53 push %ebx 10a92b: 83 ec 38 sub $0x38,%esp 10a92e: 8b 55 08 mov 0x8(%ebp),%edx * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 10a931: 83 cb ff or $0xffffffff,%ebx 10a934: 31 c0 xor %eax,%eax 10a936: 89 d9 mov %ebx,%ecx 10a938: 89 d7 mov %edx,%edi 10a93a: f2 ae repnz scas %es:(%edi),%al 10a93c: f7 d1 not %ecx 10a93e: 49 dec %ecx 10a93f: 6a 01 push $0x1 10a941: 8d 7d d4 lea -0x2c(%ebp),%edi 10a944: 57 push %edi 10a945: 6a 00 push $0x0 10a947: 51 push %ecx 10a948: 52 push %edx 10a949: e8 e8 d5 ff ff call 107f36 10a94e: 83 c4 20 add $0x20,%esp 10a951: 85 c0 test %eax,%eax 10a953: 0f 85 f2 00 00 00 jne 10aa4b return -1; mt_entry = loc.mt_entry; 10a959: 8b 75 e4 mov -0x1c(%ebp),%esi /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 10a95c: 8b 45 d4 mov -0x2c(%ebp),%eax 10a95f: 39 46 1c cmp %eax,0x1c(%esi) 10a962: 74 1c je 10a980 rtems_filesystem_freenode( &loc ); 10a964: 83 ec 0c sub $0xc,%esp 10a967: 57 push %edi 10a968: e8 87 d6 ff ff call 107ff4 rtems_set_errno_and_return_minus_one( EACCES ); 10a96d: e8 be 67 00 00 call 111130 <__errno> 10a972: c7 00 0d 00 00 00 movl $0xd,(%eax) 10a978: 83 c4 10 add $0x10,%esp 10a97b: e9 cb 00 00 00 jmp 10aa4b /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10a980: 83 ec 0c sub $0xc,%esp 10a983: 57 push %edi 10a984: e8 6b d6 ff ff call 107ff4 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 10a989: 83 c4 10 add $0x10,%esp 10a98c: a1 dc 43 12 00 mov 0x1243dc,%eax 10a991: 39 70 14 cmp %esi,0x14(%eax) 10a994: 74 25 je 10a9bb /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10a996: 51 push %ecx 10a997: 51 push %ecx 10a998: ff 76 2c pushl 0x2c(%esi) 10a99b: 68 14 a9 10 00 push $0x10a914 10a9a0: e8 44 dd ff ff call 1086e9 10a9a5: 83 c4 10 add $0x10,%esp 10a9a8: 84 c0 test %al,%al 10a9aa: 75 0f jne 10a9bb * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 10a9ac: 83 ec 0c sub $0xc,%esp 10a9af: 56 push %esi 10a9b0: e8 27 d9 ff ff call 1082dc 10a9b5: 83 c4 10 add $0x10,%esp 10a9b8: 48 dec %eax 10a9b9: 75 10 jne 10a9cb rtems_set_errno_and_return_minus_one( EBUSY ); 10a9bb: e8 70 67 00 00 call 111130 <__errno> 10a9c0: c7 00 10 00 00 00 movl $0x10,(%eax) 10a9c6: e9 80 00 00 00 jmp 10aa4b * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 10a9cb: 83 ec 0c sub $0xc,%esp 10a9ce: 8b 46 14 mov 0x14(%esi),%eax 10a9d1: 56 push %esi 10a9d2: ff 50 28 call *0x28(%eax) 10a9d5: 83 c4 10 add $0x10,%esp return -1; 10a9d8: 83 ca ff or $0xffffffff,%edx * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 10a9db: 85 c0 test %eax,%eax 10a9dd: 75 6f jne 10aa4e <== NEVER TAKEN * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 10a9df: 83 ec 0c sub $0xc,%esp 10a9e2: 8b 46 28 mov 0x28(%esi),%eax 10a9e5: 56 push %esi 10a9e6: ff 50 2c call *0x2c(%eax) 10a9e9: 83 c4 10 add $0x10,%esp 10a9ec: 85 c0 test %eax,%eax 10a9ee: 74 1d je 10aa0d <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10a9f0: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a9f3: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10a9f6: 56 push %esi <== NOT EXECUTED 10a9f7: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10a9fa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10a9fd: 89 da mov %ebx,%edx <== NOT EXECUTED * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10a9ff: 85 c0 test %eax,%eax <== NOT EXECUTED 10aa01: 74 4b je 10aa4e <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10aa03: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa06: 6a 00 push $0x0 <== NOT EXECUTED 10aa08: e8 83 0e 00 00 call 10b890 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 10aa0d: 52 push %edx 10aa0e: 6a 00 push $0x0 10aa10: 6a 00 push $0x0 10aa12: ff 35 48 65 12 00 pushl 0x126548 10aa18: e8 f7 08 00 00 call 10b314 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10aa1d: 89 34 24 mov %esi,(%esp) 10aa20: e8 eb 10 00 00 call 10bb10 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10aa25: 58 pop %eax 10aa26: ff 35 48 65 12 00 pushl 0x126548 10aa2c: e8 cf 09 00 00 call 10b400 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 10aa31: 8d 46 08 lea 0x8(%esi),%eax /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 10aa34: 89 04 24 mov %eax,(%esp) 10aa37: e8 b8 d5 ff ff call 107ff4 free( mt_entry ); 10aa3c: 89 34 24 mov %esi,(%esp) 10aa3f: e8 c4 d5 ff ff call 108008 return 0; 10aa44: 83 c4 10 add $0x10,%esp 10aa47: 31 d2 xor %edx,%edx 10aa49: eb 03 jmp 10aa4e * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; 10aa4b: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10aa4e: 89 d0 mov %edx,%eax 10aa50: 8d 65 f4 lea -0xc(%ebp),%esp 10aa53: 5b pop %ebx 10aa54: 5e pop %esi 10aa55: 5f pop %edi 10aa56: c9 leave 10aa57: c3 ret =============================================================================== 00109898 : */ void vprintk( const char *fmt, va_list ap ) { 109898: 55 push %ebp 109899: 89 e5 mov %esp,%ebp 10989b: 57 push %edi 10989c: 56 push %esi 10989d: 53 push %ebx 10989e: 83 ec 4c sub $0x4c,%esp 1098a1: 8b 5d 08 mov 0x8(%ebp),%ebx 1098a4: 8b 7d 0c mov 0xc(%ebp),%edi 1098a7: 89 f8 mov %edi,%eax for (; *fmt != '\0'; fmt++) { 1098a9: e9 51 02 00 00 jmp 109aff bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 1098ae: 80 fa 25 cmp $0x25,%dl 1098b1: 74 0b je 1098be BSP_output_char(*fmt); 1098b3: 83 ec 0c sub $0xc,%esp 1098b6: 0f be d2 movsbl %dl,%edx 1098b9: e9 5b 01 00 00 jmp 109a19 continue; } fmt++; 1098be: 43 inc %ebx unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; bool sign = false; char lead = ' '; 1098bf: c6 45 c0 20 movb $0x20,-0x40(%ebp) if (*fmt != '%') { BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { 1098c3: 80 3b 30 cmpb $0x30,(%ebx) 1098c6: 75 05 jne 1098cd lead = '0'; fmt++; 1098c8: 43 inc %ebx BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 1098c9: c6 45 c0 30 movb $0x30,-0x40(%ebp) { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; 1098cd: 31 d2 xor %edx,%edx fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { 1098cf: 80 3b 2d cmpb $0x2d,(%ebx) 1098d2: 75 03 jne 1098d7 minus = true; fmt++; 1098d4: 43 inc %ebx if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 1098d5: b2 01 mov $0x1,%dl { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; 1098d7: 31 ff xor %edi,%edi 1098d9: eb 0c jmp 1098e7 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 1098db: 6b ff 0a imul $0xa,%edi,%edi width += ((unsigned) *fmt - '0'); 1098de: 0f be 4d c4 movsbl -0x3c(%ebp),%ecx 1098e2: 8d 7c 0f d0 lea -0x30(%edi,%ecx,1),%edi fmt++; 1098e6: 43 inc %ebx } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 1098e7: 8a 0b mov (%ebx),%cl 1098e9: 88 4d c4 mov %cl,-0x3c(%ebp) 1098ec: 83 e9 30 sub $0x30,%ecx 1098ef: 80 f9 09 cmp $0x9,%cl 1098f2: 76 e7 jbe 1098db 1098f4: 89 7d bc mov %edi,-0x44(%ebp) ) { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; 1098f7: c6 45 b8 00 movb $0x0,-0x48(%ebp) width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 1098fb: 80 7d c4 6c cmpb $0x6c,-0x3c(%ebp) 1098ff: 75 0a jne 10990b lflag = true; c = *++fmt; 109901: 43 inc %ebx 109902: 8a 0b mov (%ebx),%cl 109904: 88 4d c4 mov %cl,-0x3c(%ebp) width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { lflag = true; 109907: c6 45 b8 01 movb $0x1,-0x48(%ebp) c = *++fmt; } if ( c == 'c' ) { 10990b: 80 7d c4 63 cmpb $0x63,-0x3c(%ebp) 10990f: 75 1b jne 10992c /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 109911: 8d 50 04 lea 0x4(%eax),%edx 109914: 89 55 c4 mov %edx,-0x3c(%ebp) BSP_output_char(chr); 109917: 83 ec 0c sub $0xc,%esp 10991a: 0f be 00 movsbl (%eax),%eax 10991d: 50 push %eax 10991e: ff 15 5c f2 11 00 call *0x11f25c continue; 109924: 83 c4 10 add $0x10,%esp 109927: e9 cf 01 00 00 jmp 109afb } if ( c == 's' ) { 10992c: 80 7d c4 73 cmpb $0x73,-0x3c(%ebp) 109930: 0f 85 9a 00 00 00 jne 1099d0 unsigned i, len; char *s, *str; str = va_arg(ap, char *); 109936: 8d 48 04 lea 0x4(%eax),%ecx 109939: 89 4d c4 mov %ecx,-0x3c(%ebp) 10993c: 8b 00 mov (%eax),%eax if ( str == NULL ) { 10993e: 85 c0 test %eax,%eax 109940: 75 05 jne 109947 str = ""; 109942: b8 b1 d7 11 00 mov $0x11d7b1,%eax } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 109947: 31 f6 xor %esi,%esi 109949: eb 01 jmp 10994c 10994b: 46 inc %esi 10994c: 80 3c 30 00 cmpb $0x0,(%eax,%esi,1) 109950: 75 f9 jne 10994b ; /* leading spaces */ if ( !minus ) 109952: 89 f1 mov %esi,%ecx 109954: 84 d2 test %dl,%dl 109956: 74 23 je 10997b 109958: eb 25 jmp 10997f for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { 10997f: 85 ff test %edi,%edi 109981: 75 25 jne 1099a8 width = len; } /* output the string */ for ( i=0 ; i 109987: 89 f7 mov %esi,%edi 109989: eb 1d jmp 1099a8 BSP_output_char(*str); 10998b: 83 ec 0c sub $0xc,%esp 10998e: 0f be c9 movsbl %cl,%ecx 109991: 51 push %ecx 109992: 89 45 b0 mov %eax,-0x50(%ebp) 109995: 88 55 a8 mov %dl,-0x58(%ebp) 109998: ff 15 5c f2 11 00 call *0x11f25c if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) 1099ae: 84 d2 test %dl,%dl 1099b0: 0f 84 45 01 00 00 je 109afb 1099b6: eb 0f jmp 1099c7 for ( i=len ; i 1099cb: e9 2b 01 00 00 jmp 109afb continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 1099d0: 80 7d c4 4f cmpb $0x4f,-0x3c(%ebp) 1099d4: 74 5b je 109a31 1099d6: 80 7d c4 6f cmpb $0x6f,-0x3c(%ebp) 1099da: 74 55 je 109a31 <== NEVER TAKEN base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 1099dc: 80 7d c4 49 cmpb $0x49,-0x3c(%ebp) 1099e0: 74 58 je 109a3a 1099e2: 80 7d c4 69 cmpb $0x69,-0x3c(%ebp) 1099e6: 74 52 je 109a3a c == 'd' || c == 'D' ) { 1099e8: 80 7d c4 44 cmpb $0x44,-0x3c(%ebp) 1099ec: 74 4c je 109a3a 1099ee: 80 7d c4 64 cmpb $0x64,-0x3c(%ebp) 1099f2: 74 46 je 109a3a base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 1099f4: 80 7d c4 55 cmpb $0x55,-0x3c(%ebp) 1099f8: 74 44 je 109a3e 1099fa: 80 7d c4 75 cmpb $0x75,-0x3c(%ebp) 1099fe: 74 3e je 109a3e base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 109a00: 80 7d c4 58 cmpb $0x58,-0x3c(%ebp) 109a04: 74 41 je 109a47 109a06: 80 7d c4 78 cmpb $0x78,-0x3c(%ebp) 109a0a: 74 3b je 109a47 base = 16; sign = false; } else if ( c == 'p' ) { 109a0c: 80 7d c4 70 cmpb $0x70,-0x3c(%ebp) 109a10: 74 39 je 109a4b base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 109a12: 83 ec 0c sub $0xc,%esp 109a15: 0f be 55 c4 movsbl -0x3c(%ebp),%edx 109a19: 52 push %edx 109a1a: 89 45 b0 mov %eax,-0x50(%ebp) 109a1d: ff 15 5c f2 11 00 call *0x11f25c continue; 109a23: 83 c4 10 add $0x10,%esp 109a26: 8b 45 b0 mov -0x50(%ebp),%eax 109a29: 89 45 c4 mov %eax,-0x3c(%ebp) 109a2c: e9 ca 00 00 00 jmp 109afb continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 109a31: 31 d2 xor %edx,%edx 109a33: be 08 00 00 00 mov $0x8,%esi 109a38: eb 1c jmp 109a56 } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; 109a3a: b2 01 mov $0x1,%dl 109a3c: eb 02 jmp 109a40 } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 109a3e: 31 d2 xor %edx,%edx 109a40: be 0a 00 00 00 mov $0xa,%esi 109a45: eb 0f jmp 109a56 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; 109a47: 31 d2 xor %edx,%edx 109a49: eb 06 jmp 109a51 } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 109a4b: 31 d2 xor %edx,%edx 109a4d: c6 45 b8 01 movb $0x1,-0x48(%ebp) 109a51: be 10 00 00 00 mov $0x10,%esi } else { BSP_output_char(c); continue; } printNum( 109a56: 0f be 4d c0 movsbl -0x40(%ebp),%ecx 109a5a: 89 4d b4 mov %ecx,-0x4c(%ebp) 109a5d: 8d 48 04 lea 0x4(%eax),%ecx lflag ? va_arg(ap, long) : (long) va_arg(ap, int), 109a60: 89 4d c4 mov %ecx,-0x3c(%ebp) } else { BSP_output_char(c); continue; } printNum( 109a63: 8b 08 mov (%eax),%ecx unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 109a65: 84 d2 test %dl,%dl 109a67: 74 1f je 109a88 109a69: 85 c9 test %ecx,%ecx 109a6b: 79 1b jns 109a88 BSP_output_char('-'); 109a6d: 83 ec 0c sub $0xc,%esp 109a70: 6a 2d push $0x2d 109a72: 89 4d ac mov %ecx,-0x54(%ebp) 109a75: ff 15 5c f2 11 00 call *0x11f25c unsigned_num = (unsigned long) -num; 109a7b: 8b 4d ac mov -0x54(%ebp),%ecx 109a7e: f7 d9 neg %ecx if (maxwidth) maxwidth--; 109a80: 83 c4 10 add $0x10,%esp 109a83: 85 ff test %edi,%edi 109a85: 74 04 je 109a8b 109a87: 4f dec %edi } else { unsigned_num = (unsigned long) num; 109a88: 89 7d bc mov %edi,-0x44(%ebp) } count = 0; 109a8b: 31 ff xor %edi,%edi 109a8d: eb 11 jmp 109aa0 while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 109a8f: 89 f0 mov %esi,%eax 109a91: f6 65 c0 mulb -0x40(%ebp) 109a94: 28 c1 sub %al,%cl 109a96: 88 4c 3d d4 mov %cl,-0x2c(%ebp,%edi,1) 109a9a: 8b 7d b8 mov -0x48(%ebp),%edi 109a9d: 8b 4d c0 mov -0x40(%ebp),%ecx } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 109aa0: 89 c8 mov %ecx,%eax 109aa2: 31 d2 xor %edx,%edx 109aa4: f7 f6 div %esi 109aa6: 89 45 c0 mov %eax,-0x40(%ebp) 109aa9: 85 c0 test %eax,%eax 109aab: 8d 57 01 lea 0x1(%edi),%edx 109aae: 89 55 b8 mov %edx,-0x48(%ebp) 109ab1: 75 dc jne 109a8f toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 109ab3: 88 4c 3d d4 mov %cl,-0x2c(%ebp,%edi,1) 109ab7: eb 12 jmp 109acb for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 109ab9: 83 ec 0c sub $0xc,%esp 109abc: ff 75 b4 pushl -0x4c(%ebp) 109abf: ff 15 5c f2 11 00 call *0x11f25c toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 109ac5: ff 4d bc decl -0x44(%ebp) 109ac8: 83 c4 10 add $0x10,%esp 109acb: 8b 4d b8 mov -0x48(%ebp),%ecx 109ace: 39 4d bc cmp %ecx,-0x44(%ebp) 109ad1: 77 e6 ja 109ab9 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 109ad3: 8d 45 d4 lea -0x2c(%ebp),%eax 109ad6: 8d 3c 38 lea (%eax,%edi,1),%edi 109ad9: 31 f6 xor %esi,%esi 109adb: eb 19 jmp 109af6 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 109add: 83 ec 0c sub $0xc,%esp 109ae0: 0f be 07 movsbl (%edi),%eax 109ae3: 0f be 80 b2 d7 11 00 movsbl 0x11d7b2(%eax),%eax 109aea: 50 push %eax 109aeb: ff 15 5c f2 11 00 call *0x11f25c toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 109af1: 46 inc %esi 109af2: 4f dec %edi 109af3: 83 c4 10 add $0x10,%esp 109af6: 3b 75 b8 cmp -0x48(%ebp),%esi 109af9: 72 e2 jb 109add void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 109afb: 43 inc %ebx 109afc: 8b 45 c4 mov -0x3c(%ebp),%eax 109aff: 8a 13 mov (%ebx),%dl 109b01: 84 d2 test %dl,%dl 109b03: 0f 85 a5 fd ff ff jne 1098ae sign, width, lead ); } } 109b09: 8d 65 f4 lea -0xc(%ebp),%esp 109b0c: 5b pop %ebx 109b0d: 5e pop %esi 109b0e: 5f pop %edi 109b0f: c9 leave 109b10: c3 ret =============================================================================== 0011baac : ssize_t write( int fd, const void *buffer, size_t count ) { 11baac: 55 push %ebp 11baad: 89 e5 mov %esp,%ebp 11baaf: 56 push %esi 11bab0: 53 push %ebx 11bab1: 8b 5d 08 mov 0x8(%ebp),%ebx 11bab4: 8b 55 0c mov 0xc(%ebp),%edx 11bab7: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11baba: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11bac0: 73 14 jae 11bad6 iop = rtems_libio_iop( fd ); 11bac2: 6b db 38 imul $0x38,%ebx,%ebx 11bac5: 03 1d 18 31 12 00 add 0x123118,%ebx rtems_libio_check_is_open( iop ); 11bacb: 8b 73 14 mov 0x14(%ebx),%esi 11bace: f7 c6 00 01 00 00 test $0x100,%esi 11bad4: 75 0d jne 11bae3 11bad6: e8 dd 46 ff ff call 1101b8 <__errno> 11badb: c7 00 09 00 00 00 movl $0x9,(%eax) 11bae1: eb 1a jmp 11bafd rtems_libio_check_buffer( buffer ); 11bae3: 85 d2 test %edx,%edx 11bae5: 74 0b je 11baf2 <== NEVER TAKEN rtems_libio_check_count( count ); 11bae7: 31 c0 xor %eax,%eax 11bae9: 85 c9 test %ecx,%ecx 11baeb: 74 31 je 11bb1e rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 11baed: 83 e6 04 and $0x4,%esi 11baf0: 75 10 jne 11bb02 11baf2: e8 c1 46 ff ff call 1101b8 <__errno> 11baf7: c7 00 16 00 00 00 movl $0x16,(%eax) 11bafd: 83 c8 ff or $0xffffffff,%eax 11bb00: eb 1c jmp 11bb1e /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 11bb02: 50 push %eax 11bb03: 8b 43 20 mov 0x20(%ebx),%eax 11bb06: 51 push %ecx 11bb07: 52 push %edx 11bb08: 53 push %ebx 11bb09: ff 50 0c call *0xc(%eax) if ( rc > 0 ) 11bb0c: 83 c4 10 add $0x10,%esp 11bb0f: 85 c0 test %eax,%eax 11bb11: 7e 0b jle 11bb1e iop->offset += rc; 11bb13: 89 c1 mov %eax,%ecx 11bb15: c1 f9 1f sar $0x1f,%ecx 11bb18: 01 43 0c add %eax,0xc(%ebx) 11bb1b: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11bb1e: 8d 65 f8 lea -0x8(%ebp),%esp 11bb21: 5b pop %ebx 11bb22: 5e pop %esi 11bb23: c9 leave 11bb24: c3 ret =============================================================================== 0010a938 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 10a938: 55 push %ebp 10a939: 89 e5 mov %esp,%ebp 10a93b: 57 push %edi 10a93c: 56 push %esi 10a93d: 53 push %ebx 10a93e: 83 ec 1c sub $0x1c,%esp 10a941: 8b 75 08 mov 0x8(%ebp),%esi 10a944: 8b 7d 0c mov 0xc(%ebp),%edi int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 10a947: 3b 35 44 01 12 00 cmp 0x120144,%esi 10a94d: 73 11 jae 10a960 iop = rtems_libio_iop( fd ); 10a94f: 6b f6 38 imul $0x38,%esi,%esi 10a952: 03 35 18 41 12 00 add 0x124118,%esi rtems_libio_check_is_open( iop ); 10a958: 8b 46 14 mov 0x14(%esi),%eax 10a95b: f6 c4 01 test $0x1,%ah 10a95e: 75 10 jne 10a970 10a960: e8 33 64 00 00 call 110d98 <__errno> 10a965: c7 00 09 00 00 00 movl $0x9,(%eax) 10a96b: e9 ad 00 00 00 jmp 10aa1d rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 10a970: a8 04 test $0x4,%al 10a972: 74 42 je 10a9b6 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 10a974: 85 ff test %edi,%edi 10a976: 74 3e je 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 10a978: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a97c: 7e 38 jle 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10a97e: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 10a985: 7f 2f jg 10a9b6 <== NEVER TAKEN 10a987: b2 01 mov $0x1,%dl 10a989: 31 c0 xor %eax,%eax 10a98b: 31 c9 xor %ecx,%ecx 10a98d: eb 02 jmp 10a991 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 10a98f: 89 d9 mov %ebx,%ecx /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 10a991: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 10a995: 74 1f je 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 10a997: 83 7c c7 04 00 cmpl $0x0,0x4(%edi,%eax,8) 10a99c: 0f 94 c3 sete %bl 10a99f: f7 db neg %ebx 10a9a1: 21 da and %ebx,%edx /* check for wrap */ old = total; total += iov[v].iov_len; 10a9a3: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10a9a7: 8d 1c 19 lea (%ecx,%ebx,1),%ebx if ( total < old || total > SSIZE_MAX ) 10a9aa: 81 fb ff 7f 00 00 cmp $0x7fff,%ebx 10a9b0: 7f 04 jg 10a9b6 <== NEVER TAKEN 10a9b2: 39 cb cmp %ecx,%ebx 10a9b4: 7d 0d jge 10a9c3 rtems_set_errno_and_return_minus_one( EINVAL ); 10a9b6: e8 dd 63 00 00 call 110d98 <__errno> 10a9bb: c7 00 16 00 00 00 movl $0x16,(%eax) 10a9c1: eb 5a jmp 10aa1d * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 10a9c3: 40 inc %eax 10a9c4: 3b 45 10 cmp 0x10(%ebp),%eax 10a9c7: 7c c6 jl 10a98f /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 10a9c9: 31 db xor %ebx,%ebx } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 10a9cb: 84 d2 test %dl,%dl 10a9cd: 75 51 jne 10aa20 10a9cf: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 10a9d6: 8b 55 e4 mov -0x1c(%ebp),%edx 10a9d9: 8b 44 d7 04 mov 0x4(%edi,%edx,8),%eax 10a9dd: 85 c0 test %eax,%eax 10a9df: 74 2f je 10aa10 <== NEVER TAKEN continue; bytes = (*iop->pathinfo.handlers->write_h)( 10a9e1: 52 push %edx 10a9e2: 8b 56 20 mov 0x20(%esi),%edx 10a9e5: 50 push %eax 10a9e6: 8b 45 e4 mov -0x1c(%ebp),%eax 10a9e9: ff 34 c7 pushl (%edi,%eax,8) 10a9ec: 56 push %esi 10a9ed: ff 52 0c call *0xc(%edx) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 10a9f0: 83 c4 10 add $0x10,%esp 10a9f3: 83 f8 00 cmp $0x0,%eax 10a9f6: 7c 25 jl 10aa1d <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10a9f8: 74 0d je 10aa07 <== NEVER TAKEN iop->offset += bytes; 10a9fa: 89 c1 mov %eax,%ecx 10a9fc: c1 f9 1f sar $0x1f,%ecx 10a9ff: 01 46 0c add %eax,0xc(%esi) 10aa02: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10aa05: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10aa07: 8b 55 e4 mov -0x1c(%ebp),%edx 10aa0a: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 10aa0e: 75 10 jne 10aa20 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 10aa10: ff 45 e4 incl -0x1c(%ebp) 10aa13: 8b 45 10 mov 0x10(%ebp),%eax 10aa16: 39 45 e4 cmp %eax,-0x1c(%ebp) 10aa19: 7c bb jl 10a9d6 10aa1b: eb 03 jmp 10aa20 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 10aa1d: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 10aa20: 89 d8 mov %ebx,%eax 10aa22: 8d 65 f4 lea -0xc(%ebp),%esp 10aa25: 5b pop %ebx 10aa26: 5e pop %esi 10aa27: 5f pop %edi 10aa28: c9 leave 10aa29: c3 ret