=============================================================================== 0010cc34 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10cc34: 55 push %ebp 10cc35: 89 e5 mov %esp,%ebp 10cc37: 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; 10cc3a: 8b 50 10 mov 0x10(%eax),%edx 10cc3d: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10cc40: 8b 08 mov (%eax),%ecx 10cc42: 8b 49 4c mov 0x4c(%ecx),%ecx 10cc45: 49 dec %ecx 10cc46: 83 f9 06 cmp $0x6,%ecx 10cc49: 77 29 ja 10cc74 <== NEVER TAKEN 10cc4b: ff 24 8d c8 de 11 00 jmp *0x11dec8(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10cc52: 8b 52 0c mov 0xc(%edx),%edx 10cc55: eb 1a jmp 10cc71 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10cc57: c7 40 08 ec de 11 00 movl $0x11deec,0x8(%eax) break; 10cc5e: eb 14 jmp 10cc74 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10cc60: c7 40 08 5c df 11 00 movl $0x11df5c,0x8(%eax) break; 10cc67: eb 0b jmp 10cc74 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10cc69: 8b 52 08 mov 0x8(%edx),%edx 10cc6c: eb 03 jmp 10cc71 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10cc6e: 8b 52 10 mov 0x10(%edx),%edx 10cc71: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10cc74: 31 c0 xor %eax,%eax 10cc76: c9 leave 10cc77: c3 ret =============================================================================== 0010cae9 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10cae9: 55 push %ebp 10caea: 89 e5 mov %esp,%ebp 10caec: 57 push %edi 10caed: 56 push %esi 10caee: 53 push %ebx 10caef: 83 ec 1c sub $0x1c,%esp 10caf2: 8b 4d 08 mov 0x8(%ebp),%ecx 10caf5: 8b 5d 0c mov 0xc(%ebp),%ebx 10caf8: 8b 75 18 mov 0x18(%ebp),%esi /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10cafb: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10cafd: 85 c9 test %ecx,%ecx 10caff: 0f 84 f4 00 00 00 je 10cbf9 <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10cb05: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10cb07: 8b 49 10 mov 0x10(%ecx),%ecx 10cb0a: 8b 79 34 mov 0x34(%ecx),%edi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10cb0d: 83 fb 07 cmp $0x7,%ebx 10cb10: 75 0d jne 10cb1f 10cb12: 81 7f 10 60 de 11 00 cmpl $0x11de60,0x10(%edi) 10cb19: 0f 84 da 00 00 00 je 10cbf9 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10cb1f: 50 push %eax 10cb20: a1 44 10 12 00 mov 0x121044,%eax 10cb25: 8b 40 2c mov 0x2c(%eax),%eax 10cb28: f7 d0 not %eax 10cb2a: 23 45 14 and 0x14(%ebp),%eax 10cb2d: 50 push %eax 10cb2e: ff 75 10 pushl 0x10(%ebp) 10cb31: 53 push %ebx 10cb32: 89 55 e4 mov %edx,-0x1c(%ebp) 10cb35: e8 46 ff ff ff call 10ca80 if ( !node ) 10cb3a: 83 c4 10 add $0x10,%esp 10cb3d: 85 c0 test %eax,%eax 10cb3f: 8b 55 e4 mov -0x1c(%ebp),%edx 10cb42: 0f 84 b1 00 00 00 je 10cbf9 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 10cb48: 83 fb 01 cmp $0x1,%ebx 10cb4b: 75 15 jne 10cb62 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 10cb4d: 8d 48 54 lea 0x54(%eax),%ecx 10cb50: 89 48 50 mov %ecx,0x50(%eax) head->next = tail; head->previous = NULL; 10cb53: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10cb5a: 8d 48 50 lea 0x50(%eax),%ecx 10cb5d: 89 48 58 mov %ecx,0x58(%eax) 10cb60: eb 75 jmp 10cbd7 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 10cb62: 83 fb 03 cmp $0x3,%ebx 10cb65: 74 05 je 10cb6c node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 10cb67: 83 fb 04 cmp $0x4,%ebx 10cb6a: 75 07 jne 10cb73 node->info.sym_link.name = info->sym_link.name; 10cb6c: 8b 0e mov (%esi),%ecx 10cb6e: 89 48 50 mov %ecx,0x50(%eax) 10cb71: eb 64 jmp 10cbd7 } else if ( type == IMFS_DEVICE ) { 10cb73: 83 fb 02 cmp $0x2,%ebx 10cb76: 75 0d jne 10cb85 node->info.device.major = info->device.major; 10cb78: 8b 0e mov (%esi),%ecx 10cb7a: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10cb7d: 8b 4e 04 mov 0x4(%esi),%ecx 10cb80: 89 48 54 mov %ecx,0x54(%eax) 10cb83: eb 52 jmp 10cbd7 } else if ( type == IMFS_LINEAR_FILE ) { 10cb85: 83 fb 06 cmp $0x6,%ebx 10cb88: 75 17 jne 10cba1 node->info.linearfile.size = 0; 10cb8a: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10cb91: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = 0; 10cb98: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) 10cb9f: eb 36 jmp 10cbd7 } else if ( type == IMFS_MEMORY_FILE ) { 10cba1: 83 fb 05 cmp $0x5,%ebx 10cba4: 75 25 jne 10cbcb node->info.file.size = 0; 10cba6: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10cbad: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10cbb4: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10cbbb: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10cbc2: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) 10cbc9: eb 0c jmp 10cbd7 } else if ( type == IMFS_FIFO ) { 10cbcb: 83 fb 07 cmp $0x7,%ebx 10cbce: 75 07 jne 10cbd7 <== NEVER TAKEN node->info.fifo.pipe = NULL; 10cbd0: 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; 10cbd7: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10cbda: 8b 4f 04 mov 0x4(%edi),%ecx 10cbdd: 41 inc %ecx 10cbde: 89 4f 04 mov %ecx,0x4(%edi) 10cbe1: 89 48 38 mov %ecx,0x38(%eax) 10cbe4: 53 push %ebx 10cbe5: 53 push %ebx 10cbe6: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10cbe7: 83 c2 50 add $0x50,%edx 10cbea: 52 push %edx 10cbeb: 89 45 e4 mov %eax,-0x1c(%ebp) 10cbee: e8 71 d3 ff ff call 109f64 <_Chain_Append> return node; 10cbf3: 83 c4 10 add $0x10,%esp 10cbf6: 8b 45 e4 mov -0x1c(%ebp),%eax } 10cbf9: 8d 65 f4 lea -0xc(%ebp),%esp 10cbfc: 5b pop %ebx 10cbfd: 5e pop %esi 10cbfe: 5f pop %edi 10cbff: c9 leave 10cc00: c3 ret =============================================================================== 0010ccee : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10ccee: 55 push %ebp 10ccef: 89 e5 mov %esp,%ebp 10ccf1: 57 push %edi 10ccf2: 56 push %esi 10ccf3: 53 push %ebx 10ccf4: 83 ec 5c sub $0x5c,%esp 10ccf7: 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 ) ) { 10ccfa: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10cd01: 74 0d je 10cd10 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); 10cd03: e8 78 30 00 00 call 10fd80 <__errno> <== NOT EXECUTED 10cd08: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 10cd0e: eb 42 jmp 10cd52 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10cd10: 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; 10cd12: 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; 10cd17: 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) ) { 10cd1e: e9 29 01 00 00 jmp 10ce4c type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10cd23: 8d 45 e4 lea -0x1c(%ebp),%eax 10cd26: 50 push %eax 10cd27: 8d 4d af lea -0x51(%ebp),%ecx 10cd2a: 51 push %ecx 10cd2b: ff 75 0c pushl 0xc(%ebp) 10cd2e: 8b 45 08 mov 0x8(%ebp),%eax 10cd31: 03 45 a4 add -0x5c(%ebp),%eax 10cd34: 50 push %eax 10cd35: e8 b2 05 00 00 call 10d2ec 10cd3a: 89 c6 mov %eax,%esi pathnamelen -= len; 10cd3c: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10cd3f: 83 c4 10 add $0x10,%esp 10cd42: 83 3b 00 cmpl $0x0,(%ebx) 10cd45: 75 13 jne 10cd5a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); 10cd47: e8 34 30 00 00 call 10fd80 <__errno> 10cd4c: c7 00 02 00 00 00 movl $0x2,(%eax) 10cd52: 83 cf ff or $0xffffffff,%edi 10cd55: e9 75 01 00 00 jmp 10cecf /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10cd5a: 85 c0 test %eax,%eax 10cd5c: 74 21 je 10cd7f if ( node->type == IMFS_DIRECTORY ) 10cd5e: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10cd62: 75 1b jne 10cd7f if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10cd64: 57 push %edi 10cd65: 57 push %edi 10cd66: 6a 01 push $0x1 10cd68: 53 push %ebx 10cd69: 89 55 a0 mov %edx,-0x60(%ebp) 10cd6c: e8 07 ff ff ff call 10cc78 10cd71: 83 c4 10 add $0x10,%esp 10cd74: 85 c0 test %eax,%eax 10cd76: 8b 55 a0 mov -0x60(%ebp),%edx 10cd79: 0f 84 3e 01 00 00 je 10cebd */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10cd7f: 29 55 0c sub %edx,0xc(%ebp) i += len; 10cd82: 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; 10cd85: 8b 3b mov (%ebx),%edi switch( type ) { 10cd87: 83 fe 03 cmp $0x3,%esi 10cd8a: 74 38 je 10cdc4 10cd8c: 83 fe 04 cmp $0x4,%esi 10cd8f: 0f 84 a7 00 00 00 je 10ce3c 10cd95: 83 fe 02 cmp $0x2,%esi 10cd98: 0f 85 ae 00 00 00 jne 10ce4c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10cd9e: a1 44 10 12 00 mov 0x121044,%eax 10cda3: 3b 78 18 cmp 0x18(%eax),%edi 10cda6: 0f 84 a0 00 00 00 je 10ce4c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10cdac: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10cdaf: 3b 78 1c cmp 0x1c(%eax),%edi 10cdb2: 75 0b jne 10cdbf */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10cdb4: 8d 7d d0 lea -0x30(%ebp),%edi 10cdb7: 8d 70 08 lea 0x8(%eax),%esi 10cdba: e9 ad 00 00 00 jmp 10ce6c pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10cdbf: 8b 7f 08 mov 0x8(%edi),%edi 10cdc2: eb 6c jmp 10ce30 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10cdc4: 8b 47 4c mov 0x4c(%edi),%eax 10cdc7: 83 f8 03 cmp $0x3,%eax 10cdca: 75 11 jne 10cddd IMFS_evaluate_hard_link( pathloc, 0 ); 10cdcc: 51 push %ecx 10cdcd: 51 push %ecx 10cdce: 6a 00 push $0x0 10cdd0: 53 push %ebx 10cdd1: e8 d9 fe ff ff call 10ccaf node = pathloc->node_access; 10cdd6: 8b 3b mov (%ebx),%edi 10cdd8: 83 c4 10 add $0x10,%esp 10cddb: eb 1d jmp 10cdfa * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 10cddd: 83 f8 04 cmp $0x4,%eax 10cde0: 75 18 jne 10cdfa result = IMFS_evaluate_sym_link( pathloc, 0 ); 10cde2: 52 push %edx 10cde3: 52 push %edx 10cde4: 6a 00 push $0x0 10cde6: 53 push %ebx 10cde7: e8 ed 00 00 00 call 10ced9 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 10cdec: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10cdee: 83 c4 10 add $0x10,%esp 10cdf1: 83 f8 ff cmp $0xffffffff,%eax 10cdf4: 0f 84 d3 00 00 00 je 10cecd <== NEVER TAKEN } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10cdfa: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10cdfe: 74 10 je 10ce10 rtems_set_errno_and_return_minus_one( ENOTDIR ); 10ce00: e8 7b 2f 00 00 call 10fd80 <__errno> 10ce05: c7 00 14 00 00 00 movl $0x14,(%eax) 10ce0b: e9 42 ff ff ff jmp 10cd52 /* * 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 ) { 10ce10: 8b 47 5c mov 0x5c(%edi),%eax 10ce13: 85 c0 test %eax,%eax 10ce15: 74 08 je 10ce1f newloc = node->info.directory.mt_fs->mt_fs_root; 10ce17: 8d 7d d0 lea -0x30(%ebp),%edi 10ce1a: 8d 70 1c lea 0x1c(%eax),%esi 10ce1d: eb 4d jmp 10ce6c } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10ce1f: 50 push %eax 10ce20: 50 push %eax 10ce21: 8d 45 af lea -0x51(%ebp),%eax 10ce24: 50 push %eax 10ce25: 57 push %edi 10ce26: e8 55 04 00 00 call 10d280 10ce2b: 89 c7 mov %eax,%edi if ( !node ) 10ce2d: 83 c4 10 add $0x10,%esp 10ce30: 85 ff test %edi,%edi 10ce32: 0f 84 0f ff ff ff je 10cd47 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10ce38: 89 3b mov %edi,(%ebx) 10ce3a: eb 10 jmp 10ce4c case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10ce3c: e8 3f 2f 00 00 call 10fd80 <__errno> 10ce41: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10ce47: e9 06 ff ff ff jmp 10cd52 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10ce4c: 83 fe 04 cmp $0x4,%esi 10ce4f: 74 08 je 10ce59 <== NEVER TAKEN 10ce51: 85 f6 test %esi,%esi 10ce53: 0f 85 ca fe ff ff jne 10cd23 * 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 ) { 10ce59: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10ce5d: 75 41 jne 10cea0 if ( node->info.directory.mt_fs != NULL ) { 10ce5f: 8b 77 5c mov 0x5c(%edi),%esi 10ce62: 85 f6 test %esi,%esi 10ce64: 74 3a je 10cea0 newloc = node->info.directory.mt_fs->mt_fs_root; 10ce66: 8d 7d d0 lea -0x30(%ebp),%edi 10ce69: 83 c6 1c add $0x1c,%esi 10ce6c: b9 05 00 00 00 mov $0x5,%ecx 10ce71: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10ce73: 8d 75 d0 lea -0x30(%ebp),%esi 10ce76: b1 05 mov $0x5,%cl 10ce78: 89 df mov %ebx,%edi 10ce7a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10ce7c: 8b 45 e4 mov -0x1c(%ebp),%eax 10ce7f: 8b 53 0c mov 0xc(%ebx),%edx 10ce82: 53 push %ebx 10ce83: ff 75 10 pushl 0x10(%ebp) 10ce86: 8b 4d 0c mov 0xc(%ebp),%ecx 10ce89: 01 c1 add %eax,%ecx 10ce8b: 51 push %ecx 10ce8c: 8b 4d a4 mov -0x5c(%ebp),%ecx 10ce8f: 29 c1 sub %eax,%ecx 10ce91: 8b 45 08 mov 0x8(%ebp),%eax 10ce94: 01 c8 add %ecx,%eax 10ce96: 50 push %eax 10ce97: ff 12 call *(%edx) 10ce99: 89 c7 mov %eax,%edi 10ce9b: 83 c4 10 add $0x10,%esp 10ce9e: eb 2f jmp 10cecf flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10cea0: 83 ec 0c sub $0xc,%esp 10cea3: 53 push %ebx 10cea4: e8 8b fd ff ff call 10cc34 10cea9: 89 c7 mov %eax,%edi 10ceab: 5a pop %edx 10ceac: 59 pop %ecx /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10cead: ff 75 10 pushl 0x10(%ebp) 10ceb0: 53 push %ebx 10ceb1: e8 c2 fd ff ff call 10cc78 10ceb6: 83 c4 10 add $0x10,%esp 10ceb9: 85 c0 test %eax,%eax 10cebb: 75 12 jne 10cecf rtems_set_errno_and_return_minus_one( EACCES ); 10cebd: e8 be 2e 00 00 call 10fd80 <__errno> 10cec2: c7 00 0d 00 00 00 movl $0xd,(%eax) 10cec8: e9 85 fe ff ff jmp 10cd52 10cecd: 89 c7 mov %eax,%edi <== NOT EXECUTED return result; } 10cecf: 89 f8 mov %edi,%eax 10ced1: 8d 65 f4 lea -0xc(%ebp),%esp 10ced4: 5b pop %ebx 10ced5: 5e pop %esi 10ced6: 5f pop %edi 10ced7: c9 leave 10ced8: c3 ret =============================================================================== 0010cfcd : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10cfcd: 55 push %ebp 10cfce: 89 e5 mov %esp,%ebp 10cfd0: 57 push %edi 10cfd1: 56 push %esi 10cfd2: 53 push %ebx 10cfd3: 83 ec 5c sub $0x5c,%esp 10cfd6: 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; 10cfd9: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10cfdb: 31 c0 xor %eax,%eax 10cfdd: 83 c9 ff or $0xffffffff,%ecx 10cfe0: 8b 7d 08 mov 0x8(%ebp),%edi 10cfe3: f2 ae repnz scas %es:(%edi),%al 10cfe5: f7 d1 not %ecx 10cfe7: 49 dec %ecx 10cfe8: 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; 10cfeb: 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 ); 10cff2: 8d 7d af lea -0x51(%ebp),%edi 10cff5: 89 d6 mov %edx,%esi 10cff7: 8d 45 e4 lea -0x1c(%ebp),%eax 10cffa: 50 push %eax 10cffb: 57 push %edi 10cffc: ff 75 a0 pushl -0x60(%ebp) 10cfff: 8b 45 08 mov 0x8(%ebp),%eax 10d002: 03 45 a4 add -0x5c(%ebp),%eax 10d005: 50 push %eax 10d006: e8 e1 02 00 00 call 10d2ec 10d00b: 89 c2 mov %eax,%edx pathlen -= len; 10d00d: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d010: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d013: 83 c4 10 add $0x10,%esp 10d016: 83 3e 00 cmpl $0x0,(%esi) 10d019: 0f 84 79 01 00 00 je 10d198 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d01f: 85 c0 test %eax,%eax 10d021: 74 36 je 10d059 if ( node->type == IMFS_DIRECTORY ) 10d023: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d027: 75 30 jne 10d059 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d029: 53 push %ebx 10d02a: 53 push %ebx 10d02b: 6a 01 push $0x1 10d02d: 56 push %esi 10d02e: 89 45 9c mov %eax,-0x64(%ebp) 10d031: 89 4d 98 mov %ecx,-0x68(%ebp) 10d034: e8 3f fc ff ff call 10cc78 10d039: 83 c4 10 add $0x10,%esp 10d03c: 85 c0 test %eax,%eax 10d03e: 8b 55 9c mov -0x64(%ebp),%edx 10d041: 8b 4d 98 mov -0x68(%ebp),%ecx 10d044: 75 13 jne 10d059 rtems_set_errno_and_return_minus_one( EACCES ); 10d046: e8 35 2d 00 00 call 10fd80 <__errno> 10d04b: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d051: 83 cb ff or $0xffffffff,%ebx 10d054: e9 99 01 00 00 jmp 10d1f2 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d059: 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; 10d05c: 8b 1e mov (%esi),%ebx switch( type ) { 10d05e: 83 fa 02 cmp $0x2,%edx 10d061: 74 1f je 10d082 10d063: 77 0a ja 10d06f 10d065: 85 d2 test %edx,%edx 10d067: 0f 84 d9 00 00 00 je 10d146 10d06d: eb 88 jmp 10cff7 10d06f: 83 fa 03 cmp $0x3,%edx 10d072: 74 40 je 10d0b4 10d074: 83 fa 04 cmp $0x4,%edx 10d077: 0f 85 7a ff ff ff jne 10cff7 <== NEVER TAKEN 10d07d: e9 d4 00 00 00 jmp 10d156 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d082: a1 44 10 12 00 mov 0x121044,%eax 10d087: 3b 58 18 cmp 0x18(%eax),%ebx 10d08a: 0f 84 67 ff ff ff je 10cff7 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10d090: 8b 46 10 mov 0x10(%esi),%eax 10d093: 3b 58 1c cmp 0x1c(%eax),%ebx 10d096: 75 0c jne 10d0a4 10d098: 89 f2 mov %esi,%edx 10d09a: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10d09c: 8d 7d d0 lea -0x30(%ebp),%edi 10d09f: 83 c6 08 add $0x8,%esi 10d0a2: eb 5a jmp 10d0fe *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10d0a4: 8b 5b 08 mov 0x8(%ebx),%ebx 10d0a7: 85 db test %ebx,%ebx 10d0a9: 0f 85 90 00 00 00 jne 10d13f 10d0af: e9 e4 00 00 00 jmp 10d198 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10d0b4: 8b 43 4c mov 0x4c(%ebx),%eax 10d0b7: 83 f8 03 cmp $0x3,%eax 10d0ba: 74 05 je 10d0c1 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10d0bc: 83 f8 04 cmp $0x4,%eax 10d0bf: 75 16 jne 10d0d7 result = IMFS_evaluate_link( pathloc, 0 ); 10d0c1: 50 push %eax 10d0c2: 50 push %eax 10d0c3: 6a 00 push $0x0 10d0c5: 56 push %esi 10d0c6: e8 7f fe ff ff call 10cf4a if ( result == -1 ) 10d0cb: 83 c4 10 add $0x10,%esp 10d0ce: 83 f8 ff cmp $0xffffffff,%eax 10d0d1: 0f 84 19 01 00 00 je 10d1f0 <== NEVER TAKEN return -1; } node = pathloc->node_access; 10d0d7: 8b 06 mov (%esi),%eax if ( !node ) 10d0d9: 85 c0 test %eax,%eax 10d0db: 0f 84 e9 00 00 00 je 10d1ca <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d0e1: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10d0e5: 0f 85 df 00 00 00 jne 10d1ca /* * 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 ) { 10d0eb: 8b 50 5c mov 0x5c(%eax),%edx 10d0ee: 85 d2 test %edx,%edx 10d0f0: 74 3b je 10d12d 10d0f2: 89 f0 mov %esi,%eax 10d0f4: 89 d6 mov %edx,%esi 10d0f6: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10d0f8: 8d 7d d0 lea -0x30(%ebp),%edi 10d0fb: 83 c6 1c add $0x1c,%esi 10d0fe: b9 05 00 00 00 mov $0x5,%ecx 10d103: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d105: 8d 75 d0 lea -0x30(%ebp),%esi 10d108: b1 05 mov $0x5,%cl 10d10a: 89 d7 mov %edx,%edi 10d10c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10d10e: 56 push %esi 10d10f: 8b 42 0c mov 0xc(%edx),%eax 10d112: ff 75 10 pushl 0x10(%ebp) 10d115: 52 push %edx 10d116: 8b 55 a4 mov -0x5c(%ebp),%edx 10d119: 2b 55 e4 sub -0x1c(%ebp),%edx 10d11c: 03 55 08 add 0x8(%ebp),%edx 10d11f: 52 push %edx 10d120: ff 50 04 call *0x4(%eax) 10d123: 89 c3 mov %eax,%ebx 10d125: 83 c4 10 add $0x10,%esp 10d128: e9 c5 00 00 00 jmp 10d1f2 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d12d: 53 push %ebx 10d12e: 53 push %ebx 10d12f: 57 push %edi 10d130: 50 push %eax 10d131: e8 4a 01 00 00 call 10d280 10d136: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10d138: 83 c4 10 add $0x10,%esp 10d13b: 85 c0 test %eax,%eax 10d13d: 74 27 je 10d166 done = true; else pathloc->node_access = node; 10d13f: 89 1e mov %ebx,(%esi) 10d141: e9 b1 fe ff ff jmp 10cff7 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10d146: e8 35 2c 00 00 call 10fd80 <__errno> 10d14b: c7 00 11 00 00 00 movl $0x11,(%eax) 10d151: e9 fb fe ff ff jmp 10d051 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d156: e8 25 2c 00 00 call 10fd80 <__errno> 10d15b: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d161: e9 eb fe ff ff jmp 10d051 10d166: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10d168: 8b 45 a4 mov -0x5c(%ebp),%eax 10d16b: 2b 45 e4 sub -0x1c(%ebp),%eax 10d16e: 03 45 08 add 0x8(%ebp),%eax 10d171: 8b 4d 10 mov 0x10(%ebp),%ecx 10d174: 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( 10d176: 8b 5d 08 mov 0x8(%ebp),%ebx 10d179: 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++) { 10d17c: eb 2a jmp 10d1a8 if ( !IMFS_is_separator( path[ i ] ) ) 10d17e: 83 ec 0c sub $0xc,%esp 10d181: 0f be c0 movsbl %al,%eax 10d184: 50 push %eax 10d185: 89 55 9c mov %edx,-0x64(%ebp) 10d188: e8 e7 a4 ff ff call 107674 10d18d: 43 inc %ebx 10d18e: 83 c4 10 add $0x10,%esp 10d191: 85 c0 test %eax,%eax 10d193: 8b 55 9c mov -0x64(%ebp),%edx 10d196: 75 10 jne 10d1a8 rtems_set_errno_and_return_minus_one( ENOENT ); 10d198: e8 e3 2b 00 00 call 10fd80 <__errno> 10d19d: c7 00 02 00 00 00 movl $0x2,(%eax) 10d1a3: e9 a9 fe ff ff jmp 10d051 /* * 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++) { 10d1a8: 8a 03 mov (%ebx),%al 10d1aa: 84 c0 test %al,%al 10d1ac: 75 d0 jne 10d17e /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10d1ae: 83 ec 0c sub $0xc,%esp 10d1b1: 52 push %edx 10d1b2: 89 55 9c mov %edx,-0x64(%ebp) 10d1b5: e8 7a fa ff ff call 10cc34 10d1ba: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10d1bc: 8b 55 9c mov -0x64(%ebp),%edx 10d1bf: 8b 02 mov (%edx),%eax 10d1c1: 83 c4 10 add $0x10,%esp 10d1c4: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10d1c8: 74 10 je 10d1da <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d1ca: e8 b1 2b 00 00 call 10fd80 <__errno> 10d1cf: c7 00 14 00 00 00 movl $0x14,(%eax) 10d1d5: e9 77 fe ff ff jmp 10d051 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10d1da: 51 push %ecx 10d1db: 51 push %ecx 10d1dc: 6a 03 push $0x3 10d1de: 52 push %edx 10d1df: e8 94 fa ff ff call 10cc78 10d1e4: 83 c4 10 add $0x10,%esp 10d1e7: 85 c0 test %eax,%eax 10d1e9: 75 07 jne 10d1f2 10d1eb: e9 56 fe ff ff jmp 10d046 10d1f0: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10d1f2: 89 d8 mov %ebx,%eax 10d1f4: 8d 65 f4 lea -0xc(%ebp),%esp 10d1f7: 5b pop %ebx 10d1f8: 5e pop %esi 10d1f9: 5f pop %edi 10d1fa: c9 leave 10d1fb: c3 ret =============================================================================== 0010cc78 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10cc78: 55 push %ebp 10cc79: 89 e5 mov %esp,%ebp 10cc7b: 83 ec 08 sub $0x8,%esp 10cc7e: 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 ) ) 10cc81: a9 f8 ff ff ff test $0xfffffff8,%eax 10cc86: 74 10 je 10cc98 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10cc88: e8 f3 30 00 00 call 10fd80 <__errno> <== NOT EXECUTED 10cc8d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10cc93: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10cc96: eb 15 jmp 10ccad <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 10cc98: 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 ) 10cc9b: 8b 55 08 mov 0x8(%ebp),%edx 10cc9e: 8b 12 mov (%edx),%edx 10cca0: 8b 52 30 mov 0x30(%edx),%edx 10cca3: 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 ); 10cca5: 39 c2 cmp %eax,%edx 10cca7: 0f 94 c0 sete %al 10ccaa: 0f b6 c0 movzbl %al,%eax */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 10ccad: c9 leave 10ccae: c3 ret =============================================================================== 001070e8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 1070e8: 55 push %ebp 1070e9: 89 e5 mov %esp,%ebp 1070eb: 53 push %ebx 1070ec: 83 ec 10 sub $0x10,%esp 1070ef: 8b 45 08 mov 0x8(%ebp),%eax off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 1070f2: 50 push %eax 1070f3: ff 75 14 pushl 0x14(%ebp) 1070f6: ff 75 10 pushl 0x10(%ebp) 1070f9: ff 75 0c pushl 0xc(%ebp) 1070fc: 8b 40 18 mov 0x18(%eax),%eax 1070ff: ff 70 50 pushl 0x50(%eax) 107102: e8 1d 85 00 00 call 10f624 107107: 89 c3 mov %eax,%ebx IMFS_FIFO_RETURN(err); 107109: 83 c4 20 add $0x20,%esp 10710c: 99 cltd 10710d: 85 d2 test %edx,%edx 10710f: 79 0e jns 10711f <== NEVER TAKEN 107111: e8 12 a5 00 00 call 111628 <__errno> 107116: f7 db neg %ebx 107118: 89 18 mov %ebx,(%eax) 10711a: 83 c8 ff or $0xffffffff,%eax 10711d: 89 c2 mov %eax,%edx } 10711f: 8b 5d fc mov -0x4(%ebp),%ebx 107122: c9 leave 107123: c3 ret =============================================================================== 00107184 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 107184: 55 push %ebp 107185: 89 e5 mov %esp,%ebp 107187: 56 push %esi 107188: 53 push %ebx 107189: 83 ec 10 sub $0x10,%esp 10718c: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->pathinfo.node_access; 10718f: 8b 70 18 mov 0x18(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107192: 50 push %eax 107193: ff 75 10 pushl 0x10(%ebp) 107196: ff 75 0c pushl 0xc(%ebp) 107199: ff 76 50 pushl 0x50(%esi) 10719c: e8 96 82 00 00 call 10f437 1071a1: 89 c3 mov %eax,%ebx if (err > 0) { 1071a3: 83 c4 10 add $0x10,%esp 1071a6: 83 f8 00 cmp $0x0,%eax 1071a9: 7e 1d jle 1071c8 IMFS_mtime_ctime_update(jnode); 1071ab: 50 push %eax 1071ac: 50 push %eax 1071ad: 6a 00 push $0x0 1071af: 8d 45 f0 lea -0x10(%ebp),%eax 1071b2: 50 push %eax 1071b3: e8 cc 0d 00 00 call 107f84 1071b8: 8b 45 f0 mov -0x10(%ebp),%eax 1071bb: 89 46 44 mov %eax,0x44(%esi) 1071be: 89 46 48 mov %eax,0x48(%esi) 1071c1: 83 c4 10 add $0x10,%esp 1071c4: 89 d8 mov %ebx,%eax 1071c6: eb 13 jmp 1071db } IMFS_FIFO_RETURN(err); 1071c8: b8 00 00 00 00 mov $0x0,%eax 1071cd: 74 0c je 1071db <== NEVER TAKEN 1071cf: e8 54 a4 00 00 call 111628 <__errno> 1071d4: f7 db neg %ebx 1071d6: 89 18 mov %ebx,(%eax) 1071d8: 83 c8 ff or $0xffffffff,%eax } 1071db: 8d 65 f8 lea -0x8(%ebp),%esp 1071de: 5b pop %ebx 1071df: 5e pop %esi 1071e0: c9 leave 1071e1: c3 ret =============================================================================== 0010d280 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10d280: 55 push %ebp 10d281: 89 e5 mov %esp,%ebp 10d283: 57 push %edi 10d284: 56 push %esi 10d285: 53 push %ebx 10d286: 83 ec 14 sub $0x14,%esp 10d289: 8b 5d 08 mov 0x8(%ebp),%ebx 10d28c: 8b 7d 0c mov 0xc(%ebp),%edi /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10d28f: 68 e4 de 11 00 push $0x11dee4 10d294: 57 push %edi 10d295: e8 b2 37 00 00 call 110a4c 10d29a: 83 c4 10 add $0x10,%esp 10d29d: 85 c0 test %eax,%eax 10d29f: 74 40 je 10d2e1 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10d2a1: 51 push %ecx 10d2a2: 51 push %ecx 10d2a3: 68 e6 de 11 00 push $0x11dee6 10d2a8: 57 push %edi 10d2a9: e8 9e 37 00 00 call 110a4c 10d2ae: 83 c4 10 add $0x10,%esp 10d2b1: 85 c0 test %eax,%eax 10d2b3: 75 05 jne 10d2ba <== ALWAYS TAKEN return directory->Parent; 10d2b5: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10d2b8: eb 27 jmp 10d2e1 <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10d2ba: 8b 73 50 mov 0x50(%ebx),%esi RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 10d2bd: 83 c3 54 add $0x54,%ebx if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 10d2c0: eb 15 jmp 10d2d7 !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 ) ) 10d2c2: 8d 46 0c lea 0xc(%esi),%eax 10d2c5: 52 push %edx 10d2c6: 52 push %edx 10d2c7: 50 push %eax 10d2c8: 57 push %edi 10d2c9: e8 7e 37 00 00 call 110a4c 10d2ce: 83 c4 10 add $0x10,%esp 10d2d1: 85 c0 test %eax,%eax 10d2d3: 74 0a je 10d2df the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 10d2d5: 8b 36 mov (%esi),%esi if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 10d2d7: 39 de cmp %ebx,%esi 10d2d9: 75 e7 jne 10d2c2 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 10d2db: 31 db xor %ebx,%ebx 10d2dd: eb 02 jmp 10d2e1 for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 10d2df: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10d2e1: 89 d8 mov %ebx,%eax 10d2e3: 8d 65 f4 lea -0xc(%ebp),%esp 10d2e6: 5b pop %ebx 10d2e7: 5e pop %esi 10d2e8: 5f pop %edi 10d2e9: c9 leave 10d2ea: c3 ret =============================================================================== 0010d1fc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10d1fc: 55 push %ebp 10d1fd: 89 e5 mov %esp,%ebp 10d1ff: 57 push %edi 10d200: 56 push %esi 10d201: 53 push %ebx 10d202: 83 ec 2c sub $0x2c,%esp 10d205: 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; 10d208: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10d20b: 8d 7d d4 lea -0x2c(%ebp),%edi 10d20e: 8d 70 1c lea 0x1c(%eax),%esi 10d211: b9 05 00 00 00 mov $0x5,%ecx 10d216: 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; 10d218: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10d21f: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10d222: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10d225: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10d228: 83 ec 0c sub $0xc,%esp 10d22b: 56 push %esi 10d22c: e8 03 fa ff ff call 10cc34 if ( jnode->type != IMFS_DIRECTORY ) { 10d231: 83 c4 10 add $0x10,%esp 10d234: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d238: 75 08 jne 10d242 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10d23a: 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 ) ) { 10d23d: 39 43 50 cmp %eax,0x50(%ebx) 10d240: 75 13 jne 10d255 result = IMFS_unlink( NULL, &loc ); 10d242: 50 push %eax 10d243: 50 push %eax 10d244: 56 push %esi 10d245: 6a 00 push $0x0 10d247: e8 e8 92 ff ff call 106534 if (result != 0) 10d24c: 83 c4 10 add $0x10,%esp 10d24f: 85 c0 test %eax,%eax 10d251: 75 1e jne 10d271 <== NEVER TAKEN return -1; jnode = next; 10d253: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10d255: 85 db test %ebx,%ebx 10d257: 74 1d je 10d276 if ( jnode->type == IMFS_DIRECTORY ) { 10d259: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d25d: 75 c3 jne 10d222 <== NEVER TAKEN } } } while (jnode != NULL); return 0; } 10d25f: 8b 43 50 mov 0x50(%ebx),%eax 10d262: 8d 53 54 lea 0x54(%ebx),%edx return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 10d265: 39 d0 cmp %edx,%eax 10d267: 74 b9 je 10d222 jnode = jnode_get_first_child( jnode ); 10d269: 89 c3 mov %eax,%ebx } } } while (jnode != NULL); 10d26b: 85 c0 test %eax,%eax 10d26d: 75 b3 jne 10d222 <== ALWAYS TAKEN 10d26f: eb 05 jmp 10d276 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10d271: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d274: eb 02 jmp 10d278 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10d276: 31 c0 xor %eax,%eax } 10d278: 8d 65 f4 lea -0xc(%ebp),%esp 10d27b: 5b pop %ebx 10d27c: 5e pop %esi 10d27d: 5f pop %edi 10d27e: c9 leave 10d27f: c3 ret =============================================================================== 0010d2ec : const char *path, int pathlen, char *token, int *token_len ) { 10d2ec: 55 push %ebp 10d2ed: 89 e5 mov %esp,%ebp 10d2ef: 57 push %edi 10d2f0: 56 push %esi 10d2f1: 53 push %ebx 10d2f2: 83 ec 1c sub $0x1c,%esp 10d2f5: 8b 7d 08 mov 0x8(%ebp),%edi 10d2f8: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10d2fb: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10d2fd: 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) ) { 10d2ff: eb 10 jmp 10d311 token[i] = c; 10d301: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10d304: 83 fb 20 cmp $0x20,%ebx 10d307: 0f 84 86 00 00 00 je 10d393 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10d30d: 43 inc %ebx 10d30e: 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) ) { 10d311: 83 ec 0c sub $0xc,%esp 10d314: 0f be c2 movsbl %dl,%eax 10d317: 50 push %eax 10d318: 88 55 e4 mov %dl,-0x1c(%ebp) 10d31b: e8 54 a3 ff ff call 107674 10d320: 83 c4 10 add $0x10,%esp 10d323: 85 c0 test %eax,%eax 10d325: 8a 55 e4 mov -0x1c(%ebp),%dl 10d328: 75 05 jne 10d32f 10d32a: 3b 5d 0c cmp 0xc(%ebp),%ebx 10d32d: 7c d2 jl 10d301 /* * Copy a seperator into token. */ if ( i == 0 ) { 10d32f: 85 db test %ebx,%ebx 10d331: 75 10 jne 10d343 token[i] = c; 10d333: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10d335: 84 d2 test %dl,%dl 10d337: 74 06 je 10d33f 10d339: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10d33d: 75 16 jne 10d355 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10d33f: 31 ff xor %edi,%edi 10d341: eb 1c jmp 10d35f char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10d343: 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') { 10d348: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10d34d: 74 10 je 10d35f <== NEVER TAKEN token[i] = '\0'; 10d34f: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10d353: eb 0a jmp 10d35f if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10d355: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10d35a: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10d35f: 8b 45 14 mov 0x14(%ebp),%eax 10d362: 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 ) { 10d364: 83 ff 03 cmp $0x3,%edi 10d367: 75 3d jne 10d3a6 if ( strcmp( token, "..") == 0 ) 10d369: 52 push %edx 10d36a: 52 push %edx 10d36b: 68 e9 de 11 00 push $0x11dee9 10d370: 56 push %esi 10d371: e8 d6 36 00 00 call 110a4c 10d376: 83 c4 10 add $0x10,%esp 10d379: 85 c0 test %eax,%eax 10d37b: 74 1d je 10d39a type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10d37d: 50 push %eax 10d37e: 50 push %eax 10d37f: 68 ea de 11 00 push $0x11deea 10d384: 56 push %esi 10d385: e8 c2 36 00 00 call 110a4c 10d38a: 83 c4 10 add $0x10,%esp 10d38d: 85 c0 test %eax,%eax 10d38f: 74 10 je 10d3a1 10d391: eb 13 jmp 10d3a6 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10d393: bf 04 00 00 00 mov $0x4,%edi 10d398: eb 0c jmp 10d3a6 * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10d39a: bf 02 00 00 00 mov $0x2,%edi 10d39f: eb 05 jmp 10d3a6 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10d3a1: bf 01 00 00 00 mov $0x1,%edi } return type; } 10d3a6: 89 f8 mov %edi,%eax 10d3a8: 8d 65 f4 lea -0xc(%ebp),%esp 10d3ab: 5b pop %ebx 10d3ac: 5e pop %esi 10d3ad: 5f pop %edi 10d3ae: c9 leave 10d3af: c3 ret =============================================================================== 001061cc : 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 ) { 1061cc: 55 push %ebp 1061cd: 89 e5 mov %esp,%ebp 1061cf: 57 push %edi 1061d0: 56 push %esi 1061d1: 53 push %ebx 1061d2: 83 ec 1c sub $0x1c,%esp 1061d5: 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, 1061d8: a1 48 f1 11 00 mov 0x11f148,%eax 1061dd: 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) { 1061e2: ba 10 00 00 00 mov $0x10,%edx if (bit_mask == requested_bytes_per_block) { 1061e7: 39 c2 cmp %eax,%edx 1061e9: 74 0c je 1061f7 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 1061eb: 7f 05 jg 1061f2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 1061ed: d1 e2 shl %edx 1061ef: 49 dec %ecx 1061f0: 75 f5 jne 1061e7 <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 1061f2: b8 80 00 00 00 mov $0x80,%eax break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 1061f7: a3 f0 2d 12 00 mov %eax,0x122df0 /* * 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(); 1061fc: e8 00 6a 00 00 call 10cc01 106201: 89 c2 mov %eax,%edx 106203: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106206: 8b 45 14 mov 0x14(%ebp),%eax 106209: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 10620c: 8b 45 0c mov 0xc(%ebp),%eax 10620f: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106212: 8d 7b 38 lea 0x38(%ebx),%edi 106215: be 98 de 11 00 mov $0x11de98,%esi 10621a: b9 0c 00 00 00 mov $0xc,%ecx 10621f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106221: 50 push %eax 106222: 50 push %eax 106223: 6a 14 push $0x14 106225: 6a 01 push $0x1 106227: 89 55 e4 mov %edx,-0x1c(%ebp) 10622a: e8 fd 05 00 00 call 10682c if ( !fs_info ) { 10622f: 83 c4 10 add $0x10,%esp 106232: 85 c0 test %eax,%eax 106234: 8b 55 e4 mov -0x1c(%ebp),%edx 106237: 75 1c jne 106255 free(temp_mt_entry->mt_fs_root.node_access); 106239: 83 ec 0c sub $0xc,%esp 10623c: 52 push %edx 10623d: e8 56 07 00 00 call 106998 rtems_set_errno_and_return_minus_one(ENOMEM); 106242: e8 39 9b 00 00 call 10fd80 <__errno> 106247: c7 00 0c 00 00 00 movl $0xc,(%eax) 10624d: 83 c4 10 add $0x10,%esp 106250: 83 c8 ff or $0xffffffff,%eax 106253: eb 34 jmp 106289 } temp_mt_entry->fs_info = fs_info; 106255: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106258: 8b 0d f4 2d 12 00 mov 0x122df4,%ecx 10625e: 89 08 mov %ecx,(%eax) 106260: 41 inc %ecx 106261: 89 0d f4 2d 12 00 mov %ecx,0x122df4 fs_info->ino_count = 1; 106267: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 10626e: 8b 4d 10 mov 0x10(%ebp),%ecx 106271: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106274: 8b 4d 14 mov 0x14(%ebp),%ecx 106277: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 10627a: 8b 4d 18 mov 0x18(%ebp),%ecx 10627d: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106280: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106287: 31 c0 xor %eax,%eax } 106289: 8d 65 f4 lea -0xc(%ebp),%esp 10628c: 5b pop %ebx 10628d: 5e pop %esi 10628e: 5f pop %edi 10628f: c9 leave 106290: c3 ret =============================================================================== 0010f062 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 10f062: 55 push %ebp 10f063: 89 e5 mov %esp,%ebp 10f065: 57 push %edi 10f066: 56 push %esi 10f067: 53 push %ebx 10f068: 83 ec 2c sub $0x2c,%esp 10f06b: 8b 7d 08 mov 0x8(%ebp),%edi 10f06e: 8b 5d 0c mov 0xc(%ebp),%ebx 10f071: 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 ) 10f074: a1 f0 2d 12 00 mov 0x122df0,%eax 10f079: 89 c1 mov %eax,%ecx 10f07b: c1 e9 02 shr $0x2,%ecx 10f07e: 8d 51 01 lea 0x1(%ecx),%edx 10f081: 0f af d1 imul %ecx,%edx 10f084: 42 inc %edx 10f085: 0f af d1 imul %ecx,%edx 10f088: 4a dec %edx 10f089: 0f af d0 imul %eax,%edx 10f08c: 83 fe 00 cmp $0x0,%esi 10f08f: 7c 16 jl 10f0a7 <== NEVER TAKEN 10f091: 7f 04 jg 10f097 <== NEVER TAKEN 10f093: 39 d3 cmp %edx,%ebx 10f095: 72 10 jb 10f0a7 rtems_set_errno_and_return_minus_one( EINVAL ); 10f097: e8 e4 0c 00 00 call 10fd80 <__errno> 10f09c: c7 00 16 00 00 00 movl $0x16,(%eax) 10f0a2: e9 92 00 00 00 jmp 10f139 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 10f0a7: 8b 57 50 mov 0x50(%edi),%edx 10f0aa: 8b 4f 54 mov 0x54(%edi),%ecx 10f0ad: 89 55 e0 mov %edx,-0x20(%ebp) 10f0b0: 89 4d e4 mov %ecx,-0x1c(%ebp) 10f0b3: 39 ce cmp %ecx,%esi 10f0b5: 0f 8c 8f 00 00 00 jl 10f14a <== NEVER TAKEN 10f0bb: 7f 08 jg 10f0c5 <== NEVER TAKEN 10f0bd: 39 d3 cmp %edx,%ebx 10f0bf: 0f 86 85 00 00 00 jbe 10f14a return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f0c5: 89 45 d8 mov %eax,-0x28(%ebp) 10f0c8: 89 c1 mov %eax,%ecx 10f0ca: c1 f9 1f sar $0x1f,%ecx 10f0cd: 89 4d dc mov %ecx,-0x24(%ebp) 10f0d0: ff 75 dc pushl -0x24(%ebp) 10f0d3: ff 75 d8 pushl -0x28(%ebp) 10f0d6: 56 push %esi 10f0d7: 53 push %ebx 10f0d8: e8 33 c5 00 00 call 11b610 <__divdi3> 10f0dd: 83 c4 10 add $0x10,%esp 10f0e0: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f0e3: ff 75 dc pushl -0x24(%ebp) 10f0e6: ff 75 d8 pushl -0x28(%ebp) 10f0e9: ff 75 e4 pushl -0x1c(%ebp) 10f0ec: ff 75 e0 pushl -0x20(%ebp) 10f0ef: e8 1c c5 00 00 call 11b610 <__divdi3> 10f0f4: 83 c4 10 add $0x10,%esp 10f0f7: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 10f0fa: 89 c2 mov %eax,%edx 10f0fc: eb 41 jmp 10f13f if ( IMFS_memfile_addblock( the_jnode, block ) ) { 10f0fe: 51 push %ecx 10f0ff: 51 push %ecx 10f100: 52 push %edx 10f101: 57 push %edi 10f102: 89 55 d0 mov %edx,-0x30(%ebp) 10f105: e8 99 fd ff ff call 10eea3 10f10a: 83 c4 10 add $0x10,%esp 10f10d: 85 c0 test %eax,%eax 10f10f: 8b 55 d0 mov -0x30(%ebp),%edx 10f112: 74 2a je 10f13e 10f114: eb 13 jmp 10f129 for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 10f116: 50 push %eax 10f117: 50 push %eax 10f118: 52 push %edx 10f119: 57 push %edi 10f11a: 89 55 d0 mov %edx,-0x30(%ebp) 10f11d: e8 16 ff ff ff call 10f038 /* * 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-- ) { 10f122: 8b 55 d0 mov -0x30(%ebp),%edx 10f125: 4a dec %edx 10f126: 83 c4 10 add $0x10,%esp 10f129: 3b 55 e0 cmp -0x20(%ebp),%edx 10f12c: 73 e8 jae 10f116 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 10f12e: e8 4d 0c 00 00 call 10fd80 <__errno> 10f133: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f139: 83 c8 ff or $0xffffffff,%eax 10f13c: eb 0e jmp 10f14c 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++ ) { 10f13e: 42 inc %edx 10f13f: 3b 55 d4 cmp -0x2c(%ebp),%edx 10f142: 76 ba jbe 10f0fe } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 10f144: 89 5f 50 mov %ebx,0x50(%edi) 10f147: 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; 10f14a: 31 c0 xor %eax,%eax /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 10f14c: 8d 65 f4 lea -0xc(%ebp),%esp 10f14f: 5b pop %ebx 10f150: 5e pop %esi 10f151: 5f pop %edi 10f152: c9 leave 10f153: c3 ret =============================================================================== 0010eba8 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10eba8: 55 push %ebp 10eba9: 89 e5 mov %esp,%ebp 10ebab: 57 push %edi 10ebac: 56 push %esi 10ebad: 53 push %ebx 10ebae: 83 ec 1c sub $0x1c,%esp 10ebb1: 8b 75 08 mov 0x8(%ebp),%esi 10ebb4: 8b 7d 0c mov 0xc(%ebp),%edi my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10ebb7: 8b 0d f0 2d 12 00 mov 0x122df0,%ecx 10ebbd: c1 e9 02 shr $0x2,%ecx 10ebc0: 8d 41 ff lea -0x1(%ecx),%eax 10ebc3: 39 c7 cmp %eax,%edi 10ebc5: 77 40 ja 10ec07 p = info->indirect; 10ebc7: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10ebca: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10ebce: 74 25 je 10ebf5 if ( !p ) { 10ebd0: 85 c0 test %eax,%eax 10ebd2: 75 12 jne 10ebe6 p = memfile_alloc_block(); 10ebd4: e8 ad ff ff ff call 10eb86 if ( !p ) return 0; 10ebd9: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10ebdb: 85 c0 test %eax,%eax 10ebdd: 0f 84 f7 00 00 00 je 10ecda <== NEVER TAKEN return 0; info->indirect = p; 10ebe3: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10ebe6: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10ebed: 03 5e 58 add 0x58(%esi),%ebx 10ebf0: e9 e5 00 00 00 jmp 10ecda } if ( !p ) return 0; 10ebf5: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10ebf7: 85 c0 test %eax,%eax 10ebf9: 0f 84 db 00 00 00 je 10ecda <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10ebff: 8d 1c b8 lea (%eax,%edi,4),%ebx 10ec02: e9 d3 00 00 00 jmp 10ecda /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10ec07: 8d 41 01 lea 0x1(%ecx),%eax 10ec0a: 0f af c1 imul %ecx,%eax 10ec0d: 8d 50 ff lea -0x1(%eax),%edx 10ec10: 39 d7 cmp %edx,%edi 10ec12: 77 40 ja 10ec54 my_block -= FIRST_DOUBLY_INDIRECT; 10ec14: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10ec16: 89 f8 mov %edi,%eax 10ec18: 31 d2 xor %edx,%edx 10ec1a: f7 f1 div %ecx 10ec1c: 89 55 e4 mov %edx,-0x1c(%ebp) 10ec1f: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10ec21: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10ec24: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10ec28: 74 1b je 10ec45 if ( !p ) { 10ec2a: 85 c0 test %eax,%eax 10ec2c: 75 12 jne 10ec40 p = memfile_alloc_block(); 10ec2e: e8 53 ff ff ff call 10eb86 if ( !p ) return 0; 10ec33: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10ec35: 85 c0 test %eax,%eax 10ec37: 0f 84 9d 00 00 00 je 10ecda <== NEVER TAKEN return 0; info->doubly_indirect = p; 10ec3d: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10ec40: 8d 34 b8 lea (%eax,%edi,4),%esi 10ec43: eb 65 jmp 10ecaa return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10ec45: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10ec47: 85 c0 test %eax,%eax 10ec49: 0f 84 8b 00 00 00 je 10ecda <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10ec4f: 8b 04 b8 mov (%eax,%edi,4),%eax 10ec52: eb 7c jmp 10ecd0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10ec54: 8d 50 01 lea 0x1(%eax),%edx 10ec57: 0f af d1 imul %ecx,%edx 10ec5a: 4a dec %edx } /* * This means the requested block number is out of range. */ return 0; 10ec5b: 31 db xor %ebx,%ebx } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10ec5d: 39 d7 cmp %edx,%edi 10ec5f: 77 79 ja 10ecda <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10ec61: 29 c7 sub %eax,%edi 10ec63: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10ec65: 31 d2 xor %edx,%edx 10ec67: f7 f1 div %ecx 10ec69: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10ec6c: 31 d2 xor %edx,%edx 10ec6e: f7 f1 div %ecx 10ec70: 89 55 e0 mov %edx,-0x20(%ebp) 10ec73: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10ec75: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10ec78: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10ec7c: 74 41 je 10ecbf if ( !p ) { 10ec7e: 85 c0 test %eax,%eax 10ec80: 75 0c jne 10ec8e p = memfile_alloc_block(); 10ec82: e8 ff fe ff ff call 10eb86 if ( !p ) 10ec87: 85 c0 test %eax,%eax 10ec89: 74 4f je 10ecda <== NEVER TAKEN return 0; info->triply_indirect = p; 10ec8b: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10ec8e: 8d 34 b8 lea (%eax,%edi,4),%esi 10ec91: 8b 06 mov (%esi),%eax if ( !p1 ) { 10ec93: 85 c0 test %eax,%eax 10ec95: 75 0d jne 10eca4 p1 = memfile_alloc_block(); 10ec97: e8 ea fe ff ff call 10eb86 if ( !p1 ) return 0; 10ec9c: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10ec9e: 85 c0 test %eax,%eax 10eca0: 74 38 je 10ecda <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10eca2: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10eca4: 8b 55 e0 mov -0x20(%ebp),%edx 10eca7: 8d 34 90 lea (%eax,%edx,4),%esi 10ecaa: 8b 06 mov (%esi),%eax if ( !p2 ) { 10ecac: 85 c0 test %eax,%eax 10ecae: 75 24 jne 10ecd4 p2 = memfile_alloc_block(); 10ecb0: e8 d1 fe ff ff call 10eb86 if ( !p2 ) return 0; 10ecb5: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10ecb7: 85 c0 test %eax,%eax 10ecb9: 74 1f je 10ecda <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10ecbb: 89 06 mov %eax,(%esi) 10ecbd: eb 15 jmp 10ecd4 } return (block_p *)&p2[ singly ]; } if ( !p ) 10ecbf: 85 c0 test %eax,%eax 10ecc1: 74 17 je 10ecda <== NEVER TAKEN return 0; p1 = (block_p *) p[ triply ]; 10ecc3: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10ecc6: 85 c0 test %eax,%eax 10ecc8: 74 10 je 10ecda <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 10ecca: 8b 55 e0 mov -0x20(%ebp),%edx 10eccd: 8b 04 90 mov (%eax,%edx,4),%eax if ( !p2 ) 10ecd0: 85 c0 test %eax,%eax 10ecd2: 74 06 je 10ecda <== NEVER TAKEN return 0; return (block_p *)&p2[ singly ]; 10ecd4: 8b 55 e4 mov -0x1c(%ebp),%edx 10ecd7: 8d 1c 90 lea (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10ecda: 89 d8 mov %ebx,%eax 10ecdc: 83 c4 1c add $0x1c,%esp 10ecdf: 5b pop %ebx 10ece0: 5e pop %esi 10ece1: 5f pop %edi 10ece2: c9 leave 10ece3: c3 ret =============================================================================== 0010ece4 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10ece4: 55 push %ebp 10ece5: 89 e5 mov %esp,%ebp 10ece7: 57 push %edi 10ece8: 56 push %esi 10ece9: 53 push %ebx 10ecea: 83 ec 4c sub $0x4c,%esp 10eced: 8b 75 0c mov 0xc(%ebp),%esi 10ecf0: 8b 7d 10 mov 0x10(%ebp),%edi 10ecf3: 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) { 10ecf6: 8b 45 08 mov 0x8(%ebp),%eax 10ecf9: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10ecfd: 75 3f jne 10ed3e unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10ecff: 8b 48 58 mov 0x58(%eax),%ecx if (my_length > (the_jnode->info.linearfile.size - start)) 10ed02: 89 c2 mov %eax,%edx 10ed04: 8b 40 50 mov 0x50(%eax),%eax 10ed07: 8b 52 54 mov 0x54(%edx),%edx 10ed0a: 89 45 b0 mov %eax,-0x50(%ebp) 10ed0d: 89 55 b4 mov %edx,-0x4c(%ebp) 10ed10: 29 f0 sub %esi,%eax 10ed12: 19 fa sbb %edi,%edx 10ed14: 89 45 d0 mov %eax,-0x30(%ebp) 10ed17: 89 55 d4 mov %edx,-0x2c(%ebp) 10ed1a: 31 c0 xor %eax,%eax 10ed1c: 39 d0 cmp %edx,%eax 10ed1e: 7c 0e jl 10ed2e <== NEVER TAKEN 10ed20: 7f 05 jg 10ed27 <== NEVER TAKEN 10ed22: 3b 5d d0 cmp -0x30(%ebp),%ebx 10ed25: 76 07 jbe 10ed2e <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 10ed27: 8b 55 b0 mov -0x50(%ebp),%edx 10ed2a: 29 f2 sub %esi,%edx 10ed2c: eb 02 jmp 10ed30 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10ed2e: 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); 10ed30: 01 ce add %ecx,%esi 10ed32: 8b 7d 14 mov 0x14(%ebp),%edi 10ed35: 89 d1 mov %edx,%ecx 10ed37: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10ed39: e9 1d 01 00 00 jmp 10ee5b /* * 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; 10ed3e: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10ed40: 8b 55 08 mov 0x8(%ebp),%edx 10ed43: 8b 52 50 mov 0x50(%edx),%edx 10ed46: 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; 10ed49: 8d 0c 33 lea (%ebx,%esi,1),%ecx 10ed4c: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10ed4f: 31 c9 xor %ecx,%ecx 10ed51: 8b 55 08 mov 0x8(%ebp),%edx 10ed54: 3b 4a 54 cmp 0x54(%edx),%ecx 10ed57: 7c 14 jl 10ed6d <== NEVER TAKEN 10ed59: 7f 08 jg 10ed63 <== NEVER TAKEN 10ed5b: 8b 4d cc mov -0x34(%ebp),%ecx 10ed5e: 39 4d d0 cmp %ecx,-0x30(%ebp) 10ed61: 76 0a jbe 10ed6d my_length = the_jnode->info.file.size - start; 10ed63: 8b 55 cc mov -0x34(%ebp),%edx 10ed66: 29 c2 sub %eax,%edx 10ed68: 89 55 d0 mov %edx,-0x30(%ebp) 10ed6b: eb 03 jmp 10ed70 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10ed6d: 89 5d d0 mov %ebx,-0x30(%ebp) */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10ed70: 8b 0d f0 2d 12 00 mov 0x122df0,%ecx 10ed76: 89 4d c4 mov %ecx,-0x3c(%ebp) 10ed79: 89 c8 mov %ecx,%eax 10ed7b: 99 cltd 10ed7c: 89 d3 mov %edx,%ebx 10ed7e: 52 push %edx 10ed7f: 51 push %ecx 10ed80: 57 push %edi 10ed81: 56 push %esi 10ed82: 89 4d c0 mov %ecx,-0x40(%ebp) 10ed85: e8 d2 c9 00 00 call 11b75c <__moddi3> 10ed8a: 83 c4 10 add $0x10,%esp 10ed8d: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10ed90: 8b 4d c0 mov -0x40(%ebp),%ecx 10ed93: 53 push %ebx 10ed94: 51 push %ecx 10ed95: 57 push %edi 10ed96: 56 push %esi 10ed97: e8 74 c8 00 00 call 11b610 <__divdi3> 10ed9c: 83 c4 10 add $0x10,%esp 10ed9f: 89 c3 mov %eax,%ebx if ( start_offset ) { 10eda1: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10eda5: 74 3d je 10ede4 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 ); 10eda7: 57 push %edi 10eda8: 6a 00 push $0x0 10edaa: 50 push %eax 10edab: ff 75 08 pushl 0x8(%ebp) 10edae: e8 f5 fd ff ff call 10eba8 if ( !block_ptr ) 10edb3: 83 c4 10 add $0x10,%esp return copied; 10edb6: 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 ) 10edb8: 85 c0 test %eax,%eax 10edba: 0f 84 ba 00 00 00 je 10ee7a <== 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; 10edc0: 8b 4d c4 mov -0x3c(%ebp),%ecx 10edc3: 2b 4d cc sub -0x34(%ebp),%ecx 10edc6: 8b 55 d0 mov -0x30(%ebp),%edx 10edc9: 39 ca cmp %ecx,%edx 10edcb: 76 02 jbe 10edcf 10edcd: 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 ); 10edcf: 8b 75 cc mov -0x34(%ebp),%esi 10edd2: 03 30 add (%eax),%esi dest += to_copy; 10edd4: 8b 7d 14 mov 0x14(%ebp),%edi 10edd7: 89 d1 mov %edx,%ecx 10edd9: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10eddb: 89 7d cc mov %edi,-0x34(%ebp) block++; 10edde: 43 inc %ebx my_length -= to_copy; 10eddf: 29 55 d0 sub %edx,-0x30(%ebp) 10ede2: eb 08 jmp 10edec unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 10ede4: 8b 45 14 mov 0x14(%ebp),%eax 10ede7: 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; 10edea: 31 d2 xor %edx,%edx } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10edec: 8b 0d f0 2d 12 00 mov 0x122df0,%ecx 10edf2: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10edf5: eb 2f jmp 10ee26 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10edf7: 56 push %esi 10edf8: 6a 00 push $0x0 10edfa: 53 push %ebx 10edfb: ff 75 08 pushl 0x8(%ebp) 10edfe: 89 55 c0 mov %edx,-0x40(%ebp) 10ee01: e8 a2 fd ff ff call 10eba8 if ( !block_ptr ) 10ee06: 83 c4 10 add $0x10,%esp 10ee09: 85 c0 test %eax,%eax 10ee0b: 8b 55 c0 mov -0x40(%ebp),%edx 10ee0e: 74 6a je 10ee7a <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10ee10: 8b 30 mov (%eax),%esi 10ee12: 8b 7d cc mov -0x34(%ebp),%edi 10ee15: 8b 4d c8 mov -0x38(%ebp),%ecx 10ee18: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10ee1a: 89 7d cc mov %edi,-0x34(%ebp) block++; 10ee1d: 43 inc %ebx my_length -= to_copy; 10ee1e: 8b 7d c8 mov -0x38(%ebp),%edi 10ee21: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10ee24: 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 ) { 10ee26: 8b 45 d0 mov -0x30(%ebp),%eax 10ee29: 3b 05 f0 2d 12 00 cmp 0x122df0,%eax 10ee2f: 73 c6 jae 10edf7 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 10ee31: 85 c0 test %eax,%eax 10ee33: 74 26 je 10ee5b block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10ee35: 51 push %ecx 10ee36: 6a 00 push $0x0 10ee38: 53 push %ebx 10ee39: ff 75 08 pushl 0x8(%ebp) 10ee3c: 89 55 c0 mov %edx,-0x40(%ebp) 10ee3f: e8 64 fd ff ff call 10eba8 if ( !block_ptr ) 10ee44: 83 c4 10 add $0x10,%esp 10ee47: 85 c0 test %eax,%eax 10ee49: 8b 55 c0 mov -0x40(%ebp),%edx 10ee4c: 74 2c je 10ee7a <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10ee4e: 8b 30 mov (%eax),%esi 10ee50: 8b 7d cc mov -0x34(%ebp),%edi 10ee53: 8b 4d d0 mov -0x30(%ebp),%ecx 10ee56: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10ee58: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10ee5b: 50 push %eax 10ee5c: 50 push %eax 10ee5d: 6a 00 push $0x0 10ee5f: 8d 45 e0 lea -0x20(%ebp),%eax 10ee62: 50 push %eax 10ee63: 89 55 c0 mov %edx,-0x40(%ebp) 10ee66: e8 a5 7b ff ff call 106a10 10ee6b: 8b 45 e0 mov -0x20(%ebp),%eax 10ee6e: 8b 4d 08 mov 0x8(%ebp),%ecx 10ee71: 89 41 40 mov %eax,0x40(%ecx) return copied; 10ee74: 8b 55 c0 mov -0x40(%ebp),%edx 10ee77: 83 c4 10 add $0x10,%esp } 10ee7a: 89 d0 mov %edx,%eax 10ee7c: 8d 65 f4 lea -0xc(%ebp),%esp 10ee7f: 5b pop %ebx 10ee80: 5e pop %esi 10ee81: 5f pop %edi 10ee82: c9 leave 10ee83: c3 ret =============================================================================== 0010ef42 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10ef42: 55 push %ebp 10ef43: 89 e5 mov %esp,%ebp 10ef45: 57 push %edi 10ef46: 56 push %esi 10ef47: 53 push %ebx 10ef48: 83 ec 1c sub $0x1c,%esp 10ef4b: 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; 10ef4e: 8b 35 f0 2d 12 00 mov 0x122df0,%esi 10ef54: c1 ee 02 shr $0x2,%esi * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10ef57: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10ef5b: 74 0f je 10ef6c memfile_free_blocks_in_table( &info->indirect, to_free ); 10ef5d: 57 push %edi 10ef5e: 57 push %edi 10ef5f: 56 push %esi 10ef60: 8d 43 58 lea 0x58(%ebx),%eax 10ef63: 50 push %eax 10ef64: e8 8c ff ff ff call 10eef5 10ef69: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10ef6c: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10ef70: 74 3e je 10efb0 10ef72: 31 ff xor %edi,%edi 10ef74: eb 1f jmp 10ef95 for ( i=0 ; idoubly_indirect[i] ) { 10ef76: 8b 43 5c mov 0x5c(%ebx),%eax 10ef79: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx 10ef80: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) 10ef84: 74 0e je 10ef94 <== NEVER TAKEN memfile_free_blocks_in_table( 10ef86: 51 push %ecx 10ef87: 51 push %ecx 10ef88: 56 push %esi 10ef89: 01 d0 add %edx,%eax 10ef8b: 50 push %eax 10ef8c: e8 64 ff ff ff call 10eef5 10ef91: 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 ); 10efa1: 57 push %edi 10efa2: 57 push %edi 10efa3: 56 push %esi 10efa4: 8d 43 5c lea 0x5c(%ebx),%eax 10efa7: 50 push %eax 10efa8: e8 48 ff ff ff call 10eef5 10efad: 83 c4 10 add $0x10,%esp } if ( info->triply_indirect ) { 10efb0: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10efb4: 74 78 je 10f02e 10efb6: 31 ff xor %edi,%edi 10efb8: eb 59 jmp 10f013 10efba: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax 10efc1: 89 45 e4 mov %eax,-0x1c(%ebp) for ( i=0 ; itriply_indirect[i]; 10efc4: 8b 43 60 mov 0x60(%ebx),%eax 10efc7: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) /* ensure we have a valid pointer */ 10efca: 85 c0 test %eax,%eax 10efcc: 74 51 je 10f01f <== NEVER TAKEN 10efce: 31 d2 xor %edx,%edx 10efd0: eb 21 jmp 10eff3 break; for ( j=0 ; j<== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10efd7: 51 push %ecx 10efd8: 51 push %ecx 10efd9: 56 push %esi 10efda: 50 push %eax 10efdb: 89 45 dc mov %eax,-0x24(%ebp) 10efde: 89 55 e0 mov %edx,-0x20(%ebp) 10efe1: e8 0f ff ff ff call 10eef5 10efe6: 83 c4 10 add $0x10,%esp 10efe9: 8b 55 e0 mov -0x20(%ebp),%edx 10efec: 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( 10f000: 52 push %edx 10f001: 52 push %edx 10f002: 56 push %esi 10f003: 8b 45 e4 mov -0x1c(%ebp),%eax 10f006: 03 43 60 add 0x60(%ebx),%eax 10f009: 50 push %eax 10f00a: e8 e6 fe ff ff call 10eef5 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( 10f01f: 50 push %eax 10f020: 50 push %eax 10f021: 56 push %esi (block_p **)&info->triply_indirect, to_free ); 10f022: 83 c3 60 add $0x60,%ebx } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10f025: 53 push %ebx 10f026: e8 ca fe ff ff call 10eef5 10f02b: 83 c4 10 add $0x10,%esp (block_p **)&info->triply_indirect, to_free ); } return 0; } 10f02e: 31 c0 xor %eax,%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 =============================================================================== 0010f154 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 10f154: 55 push %ebp 10f155: 89 e5 mov %esp,%ebp 10f157: 57 push %edi 10f158: 56 push %esi 10f159: 53 push %ebx 10f15a: 83 ec 2c sub $0x2c,%esp 10f15d: 8b 75 0c mov 0xc(%ebp),%esi 10f160: 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; 10f163: 8b 4d 18 mov 0x18(%ebp),%ecx 10f166: 01 f1 add %esi,%ecx if ( last_byte > the_jnode->info.file.size ) { 10f168: 89 c8 mov %ecx,%eax 10f16a: 31 d2 xor %edx,%edx 10f16c: 8b 5d 08 mov 0x8(%ebp),%ebx 10f16f: 3b 53 54 cmp 0x54(%ebx),%edx 10f172: 7c 2c jl 10f1a0 <== NEVER TAKEN 10f174: 7f 05 jg 10f17b <== NEVER TAKEN 10f176: 3b 4b 50 cmp 0x50(%ebx),%ecx 10f179: 76 25 jbe 10f1a0 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 10f17b: 51 push %ecx 10f17c: 52 push %edx 10f17d: 50 push %eax 10f17e: ff 75 08 pushl 0x8(%ebp) 10f181: e8 dc fe ff ff call 10f062 if ( status ) 10f186: 83 c4 10 add $0x10,%esp 10f189: 85 c0 test %eax,%eax 10f18b: 74 13 je 10f1a0 rtems_set_errno_and_return_minus_one( ENOSPC ); 10f18d: e8 ee 0b 00 00 call 10fd80 <__errno> 10f192: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f198: 83 c9 ff or $0xffffffff,%ecx 10f19b: e9 0f 01 00 00 jmp 10f2af */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f1a0: a1 f0 2d 12 00 mov 0x122df0,%eax 10f1a5: 89 45 cc mov %eax,-0x34(%ebp) 10f1a8: 99 cltd 10f1a9: 89 d3 mov %edx,%ebx 10f1ab: 52 push %edx 10f1ac: 50 push %eax 10f1ad: 57 push %edi 10f1ae: 56 push %esi 10f1af: 89 45 c8 mov %eax,-0x38(%ebp) 10f1b2: e8 a5 c5 00 00 call 11b75c <__moddi3> 10f1b7: 83 c4 10 add $0x10,%esp 10f1ba: 89 45 d0 mov %eax,-0x30(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f1bd: 8b 4d c8 mov -0x38(%ebp),%ecx 10f1c0: 53 push %ebx 10f1c1: 51 push %ecx 10f1c2: 57 push %edi 10f1c3: 56 push %esi 10f1c4: e8 47 c4 00 00 call 11b610 <__divdi3> 10f1c9: 83 c4 10 add $0x10,%esp 10f1cc: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f1ce: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f1d2: 74 40 je 10f214 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 ); 10f1d4: 52 push %edx 10f1d5: 6a 00 push $0x0 10f1d7: 53 push %ebx 10f1d8: ff 75 08 pushl 0x8(%ebp) 10f1db: e8 c8 f9 ff ff call 10eba8 if ( !block_ptr ) 10f1e0: 83 c4 10 add $0x10,%esp return copied; 10f1e3: 31 c9 xor %ecx,%ecx if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 10f1e5: 85 c0 test %eax,%eax 10f1e7: 0f 84 c2 00 00 00 je 10f2af <== 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; 10f1ed: 8b 55 cc mov -0x34(%ebp),%edx 10f1f0: 2b 55 d0 sub -0x30(%ebp),%edx 10f1f3: 3b 55 18 cmp 0x18(%ebp),%edx 10f1f6: 76 03 jbe 10f1fb 10f1f8: 8b 55 18 mov 0x18(%ebp),%edx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 10f1fb: 8b 00 mov (%eax),%eax 10f1fd: 03 45 d0 add -0x30(%ebp),%eax src += to_copy; 10f200: 89 c7 mov %eax,%edi 10f202: 8b 75 14 mov 0x14(%ebp),%esi 10f205: 89 d1 mov %edx,%ecx 10f207: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f209: 43 inc %ebx my_length -= to_copy; 10f20a: 8b 4d 18 mov 0x18(%ebp),%ecx 10f20d: 29 d1 sub %edx,%ecx 10f20f: 89 4d d4 mov %ecx,-0x2c(%ebp) 10f212: eb 0b jmp 10f21f unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 10f214: 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 ) { 10f217: 8b 45 18 mov 0x18(%ebp),%eax 10f21a: 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; 10f21d: 31 d2 xor %edx,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f21f: 8b 0d f0 2d 12 00 mov 0x122df0,%ecx 10f225: 89 4d d0 mov %ecx,-0x30(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f228: eb 2b jmp 10f255 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f22a: 50 push %eax 10f22b: 6a 00 push $0x0 10f22d: 53 push %ebx 10f22e: ff 75 08 pushl 0x8(%ebp) 10f231: 89 55 c8 mov %edx,-0x38(%ebp) 10f234: e8 6f f9 ff ff call 10eba8 if ( !block_ptr ) 10f239: 83 c4 10 add $0x10,%esp 10f23c: 85 c0 test %eax,%eax 10f23e: 8b 55 c8 mov -0x38(%ebp),%edx 10f241: 74 6a je 10f2ad <== 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 ); 10f243: 8b 00 mov (%eax),%eax src += to_copy; 10f245: 89 c7 mov %eax,%edi 10f247: 8b 4d d0 mov -0x30(%ebp),%ecx 10f24a: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f24c: 43 inc %ebx my_length -= to_copy; 10f24d: 8b 45 d0 mov -0x30(%ebp),%eax 10f250: 29 45 d4 sub %eax,-0x2c(%ebp) * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 10f253: 01 c2 add %eax,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f255: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f258: 3b 0d f0 2d 12 00 cmp 0x122df0,%ecx 10f25e: 73 ca jae 10f22a * 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 ) { 10f260: 85 c9 test %ecx,%ecx 10f262: 74 27 je 10f28b block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f264: 57 push %edi 10f265: 6a 00 push $0x0 10f267: 53 push %ebx 10f268: ff 75 08 pushl 0x8(%ebp) 10f26b: 89 55 c8 mov %edx,-0x38(%ebp) 10f26e: e8 35 f9 ff ff call 10eba8 if ( !block_ptr ) 10f273: 83 c4 10 add $0x10,%esp 10f276: 8b 55 c8 mov -0x38(%ebp),%edx 10f279: 89 d1 mov %edx,%ecx 10f27b: 85 c0 test %eax,%eax 10f27d: 74 30 je 10f2af <== 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 ); 10f27f: 8b 00 mov (%eax),%eax 10f281: 89 c7 mov %eax,%edi 10f283: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f286: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 10f288: 03 55 d4 add -0x2c(%ebp),%edx } IMFS_mtime_ctime_update( the_jnode ); 10f28b: 53 push %ebx 10f28c: 53 push %ebx 10f28d: 6a 00 push $0x0 10f28f: 8d 45 e0 lea -0x20(%ebp),%eax 10f292: 50 push %eax 10f293: 89 55 c8 mov %edx,-0x38(%ebp) 10f296: e8 75 77 ff ff call 106a10 10f29b: 8b 45 e0 mov -0x20(%ebp),%eax 10f29e: 8b 5d 08 mov 0x8(%ebp),%ebx 10f2a1: 89 43 44 mov %eax,0x44(%ebx) 10f2a4: 89 43 48 mov %eax,0x48(%ebx) return copied; 10f2a7: 83 c4 10 add $0x10,%esp 10f2aa: 8b 55 c8 mov -0x38(%ebp),%edx */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 10f2ad: 89 d1 mov %edx,%ecx } IMFS_mtime_ctime_update( the_jnode ); return copied; } 10f2af: 89 c8 mov %ecx,%eax 10f2b1: 8d 65 f4 lea -0xc(%ebp),%esp 10f2b4: 5b pop %ebx 10f2b5: 5e pop %esi 10f2b6: 5f pop %edi 10f2b7: c9 leave 10f2b8: c3 ret =============================================================================== 001063e0 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 1063e0: 55 push %ebp 1063e1: 89 e5 mov %esp,%ebp 1063e3: 83 ec 08 sub $0x8,%esp 1063e6: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 1063e9: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1063ec: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 1063f0: 74 10 je 106402 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 1063f2: e8 89 99 00 00 call 10fd80 <__errno> <== NOT EXECUTED 1063f7: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 1063fd: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106400: eb 05 jmp 106407 <== 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; 106402: 89 50 5c mov %edx,0x5c(%eax) return 0; 106405: 31 c0 xor %eax,%eax } 106407: c9 leave 106408: c3 ret =============================================================================== 00108b88 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 108b88: 55 push %ebp 108b89: 89 e5 mov %esp,%ebp 108b8b: 53 push %ebx 108b8c: 83 ec 0c sub $0xc,%esp 108b8f: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 108b92: a1 00 81 12 00 mov 0x128100,%eax 108b97: ff 70 08 pushl 0x8(%eax) 108b9a: 8d 43 0c lea 0xc(%ebx),%eax 108b9d: 50 push %eax 108b9e: e8 ad b3 00 00 call 113f50 switch( the_jnode->type ) { 108ba3: 8b 43 4c mov 0x4c(%ebx),%eax 108ba6: 83 c4 10 add $0x10,%esp 108ba9: 8d 50 ff lea -0x1(%eax),%edx 108bac: 83 fa 06 cmp $0x6,%edx 108baf: 77 75 ja 108c26 <== NEVER TAKEN 108bb1: a1 00 81 12 00 mov 0x128100,%eax 108bb6: ff 24 95 70 33 12 00 jmp *0x123370(,%edx,4) case IMFS_DIRECTORY: fprintf(stdout, "/" ); 108bbd: 51 push %ecx 108bbe: 51 push %ecx 108bbf: ff 70 08 pushl 0x8(%eax) 108bc2: 6a 2f push $0x2f 108bc4: e8 db b2 00 00 call 113ea4 108bc9: eb 2b jmp 108bf6 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 108bcb: ff 73 54 pushl 0x54(%ebx) 108bce: ff 73 50 pushl 0x50(%ebx) 108bd1: 68 95 32 12 00 push $0x123295 108bd6: eb 16 jmp 108bee the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 108bd8: ff 73 58 pushl 0x58(%ebx) 108bdb: ff 73 50 pushl 0x50(%ebx) 108bde: 68 a8 32 12 00 push $0x1232a8 108be3: eb 09 jmp 108bee the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 108be5: 52 push %edx 108be6: ff 73 50 pushl 0x50(%ebx) 108be9: 68 b7 32 12 00 push $0x1232b7 108bee: ff 70 08 pushl 0x8(%eax) 108bf1: e8 4e b2 00 00 call 113e44 (uint32_t)the_jnode->info.file.size ); #endif break; 108bf6: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 108bf9: c7 45 08 a1 35 12 00 movl $0x1235a1,0x8(%ebp) } 108c00: 8b 5d fc mov -0x4(%ebp),%ebx 108c03: c9 leave default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 108c04: e9 0f cb 00 00 jmp 115718 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 108c09: 53 push %ebx 108c0a: 53 push %ebx 108c0b: ff 70 08 pushl 0x8(%eax) 108c0e: 68 c3 32 12 00 push $0x1232c3 108c13: eb 0a jmp 108c1f return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 108c15: 51 push %ecx 108c16: 51 push %ecx 108c17: ff 70 08 pushl 0x8(%eax) 108c1a: 68 d7 32 12 00 push $0x1232d7 108c1f: e8 2c b3 00 00 call 113f50 108c24: eb 14 jmp 108c3a return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 108c26: 52 push %edx <== NOT EXECUTED 108c27: 50 push %eax <== NOT EXECUTED 108c28: 68 ea 32 12 00 push $0x1232ea <== NOT EXECUTED 108c2d: a1 00 81 12 00 mov 0x128100,%eax <== NOT EXECUTED 108c32: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 108c35: e8 0a b2 00 00 call 113e44 <== NOT EXECUTED return; 108c3a: 83 c4 10 add $0x10,%esp } puts(""); } 108c3d: 8b 5d fc mov -0x4(%ebp),%ebx 108c40: c9 leave 108c41: c3 ret =============================================================================== 00106448 : 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 */ ) { 106448: 55 push %ebp 106449: 89 e5 mov %esp,%ebp 10644b: 53 push %ebx 10644c: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 10644f: 8b 45 0c mov 0xc(%ebp),%eax 106452: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106454: 6a 20 push $0x20 106456: ff 75 14 pushl 0x14(%ebp) 106459: 8d 43 0c lea 0xc(%ebx),%eax 10645c: 50 push %eax 10645d: e8 fa a7 00 00 call 110c5c if ( the_jnode->Parent != NULL ) 106462: 83 c4 10 add $0x10,%esp 106465: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106469: 74 0c je 106477 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10646b: 83 ec 0c sub $0xc,%esp 10646e: 53 push %ebx 10646f: e8 14 3b 00 00 call 109f88 <_Chain_Extract> 106474: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106477: 8b 45 10 mov 0x10(%ebp),%eax 10647a: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 10647c: 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 ); 10647f: 51 push %ecx 106480: 51 push %ecx 106481: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106482: 83 c0 50 add $0x50,%eax 106485: 50 push %eax 106486: e8 d9 3a 00 00 call 109f64 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 10648b: 58 pop %eax 10648c: 5a pop %edx 10648d: 6a 00 push $0x0 10648f: 8d 45 f0 lea -0x10(%ebp),%eax 106492: 50 push %eax 106493: e8 78 05 00 00 call 106a10 106498: 8b 45 f0 mov -0x10(%ebp),%eax 10649b: 89 43 48 mov %eax,0x48(%ebx) return 0; } 10649e: 31 c0 xor %eax,%eax 1064a0: 8b 5d fc mov -0x4(%ebp),%ebx 1064a3: c9 leave 1064a4: c3 ret =============================================================================== 0010d47c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10d47c: 55 push %ebp 10d47d: 89 e5 mov %esp,%ebp 10d47f: 56 push %esi 10d480: 53 push %ebx 10d481: 8b 4d 08 mov 0x8(%ebp),%ecx 10d484: 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; 10d487: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10d489: 8b 5a 4c mov 0x4c(%edx),%ebx 10d48c: 83 eb 02 sub $0x2,%ebx 10d48f: 83 fb 05 cmp $0x5,%ebx 10d492: 77 33 ja 10d4c7 <== NEVER TAKEN 10d494: ff 24 9d cc df 11 00 jmp *0x11dfcc(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10d49b: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10d49e: 8b 72 50 mov 0x50(%edx),%esi 10d4a1: 89 70 18 mov %esi,0x18(%eax) 10d4a4: 89 58 1c mov %ebx,0x1c(%eax) break; 10d4a7: eb 2e jmp 10d4d7 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10d4a9: 8b 5a 50 mov 0x50(%edx),%ebx 10d4ac: 8b 72 54 mov 0x54(%edx),%esi 10d4af: 89 58 20 mov %ebx,0x20(%eax) 10d4b2: 89 70 24 mov %esi,0x24(%eax) break; 10d4b5: eb 20 jmp 10d4d7 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10d4b7: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10d4be: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10d4c5: eb 10 jmp 10d4d7 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10d4c7: e8 b4 28 00 00 call 10fd80 <__errno> 10d4cc: c7 00 86 00 00 00 movl $0x86,(%eax) 10d4d2: 83 c8 ff or $0xffffffff,%eax 10d4d5: eb 47 jmp 10d51e /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10d4d7: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10d4da: 8b 49 34 mov 0x34(%ecx),%ecx 10d4dd: 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 = 10d4df: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10d4e5: 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; 10d4e8: 8b 4a 30 mov 0x30(%edx),%ecx 10d4eb: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10d4ee: 8b 4a 34 mov 0x34(%edx),%ecx 10d4f1: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10d4f5: 8b 4a 38 mov 0x38(%edx),%ecx 10d4f8: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10d4fb: 8b 4a 3c mov 0x3c(%edx),%ecx 10d4fe: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10d502: 66 8b 4a 3e mov 0x3e(%edx),%cx 10d506: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10d50a: 8b 4a 40 mov 0x40(%edx),%ecx 10d50d: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10d510: 8b 4a 44 mov 0x44(%edx),%ecx 10d513: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10d516: 8b 52 48 mov 0x48(%edx),%edx 10d519: 89 50 38 mov %edx,0x38(%eax) return 0; 10d51c: 31 c0 xor %eax,%eax } 10d51e: 5b pop %ebx 10d51f: 5e pop %esi 10d520: c9 leave 10d521: c3 ret =============================================================================== 00106534 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106534: 55 push %ebp 106535: 89 e5 mov %esp,%ebp 106537: 57 push %edi 106538: 56 push %esi 106539: 53 push %ebx 10653a: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 10653d: 8b 45 0c mov 0xc(%ebp),%eax 106540: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106542: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106546: 75 7a jne 1065c2 if ( !node->info.hard_link.link_node ) 106548: 8b 43 50 mov 0x50(%ebx),%eax 10654b: 85 c0 test %eax,%eax 10654d: 75 10 jne 10655f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10654f: e8 2c 98 00 00 call 10fd80 <__errno> <== NOT EXECUTED 106554: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10655a: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10655d: eb 75 jmp 1065d4 <== NOT EXECUTED the_link = *loc; 10655f: 8d 7d cc lea -0x34(%ebp),%edi 106562: b9 05 00 00 00 mov $0x5,%ecx 106567: 8b 75 0c mov 0xc(%ebp),%esi 10656a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 10656c: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 10656f: 83 ec 0c sub $0xc,%esp 106572: 8d 75 cc lea -0x34(%ebp),%esi 106575: 56 push %esi 106576: e8 b9 66 00 00 call 10cc34 /* * 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) 10657b: 8b 43 50 mov 0x50(%ebx),%eax 10657e: 8b 50 34 mov 0x34(%eax),%edx 106581: 83 c4 10 add $0x10,%esp 106584: 66 83 fa 01 cmp $0x1,%dx 106588: 75 1a jne 1065a4 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 10658a: 51 push %ecx 10658b: 51 push %ecx 10658c: 56 push %esi 10658d: ff 75 08 pushl 0x8(%ebp) 106590: 8b 45 d4 mov -0x2c(%ebp),%eax 106593: ff 50 34 call *0x34(%eax) 106596: 89 c2 mov %eax,%edx if ( result != 0 ) 106598: 83 c4 10 add $0x10,%esp return -1; 10659b: 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 ) 10659e: 85 d2 test %edx,%edx 1065a0: 74 20 je 1065c2 1065a2: eb 30 jmp 1065d4 return -1; } else { node->info.hard_link.link_node->st_nlink --; 1065a4: 4a dec %edx 1065a5: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 1065a9: 52 push %edx 1065aa: 52 push %edx 1065ab: 6a 00 push $0x0 1065ad: 8d 45 e0 lea -0x20(%ebp),%eax 1065b0: 50 push %eax 1065b1: e8 5a 04 00 00 call 106a10 1065b6: 8b 43 50 mov 0x50(%ebx),%eax 1065b9: 8b 55 e0 mov -0x20(%ebp),%edx 1065bc: 89 50 48 mov %edx,0x48(%eax) 1065bf: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 1065c2: 50 push %eax 1065c3: 50 push %eax 1065c4: 8b 55 0c mov 0xc(%ebp),%edx 1065c7: 8b 42 08 mov 0x8(%edx),%eax 1065ca: 52 push %edx 1065cb: ff 75 08 pushl 0x8(%ebp) 1065ce: ff 50 34 call *0x34(%eax) return result; 1065d1: 83 c4 10 add $0x10,%esp } 1065d4: 8d 65 f4 lea -0xc(%ebp),%esp 1065d7: 5b pop %ebx 1065d8: 5e pop %esi 1065d9: 5f pop %edi 1065da: c9 leave 1065db: c3 ret =============================================================================== 001065dc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 1065dc: 55 push %ebp 1065dd: 89 e5 mov %esp,%ebp 1065df: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 1065e2: 8b 45 08 mov 0x8(%ebp),%eax 1065e5: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 1065e8: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 1065ec: 74 0d je 1065fb <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 1065ee: e8 8d 97 00 00 call 10fd80 <__errno> <== NOT EXECUTED 1065f3: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 1065f9: eb 11 jmp 10660c <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 1065fb: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 1065ff: 75 10 jne 106611 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106601: e8 7a 97 00 00 call 10fd80 <__errno> <== NOT EXECUTED 106606: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 10660c: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10660f: eb 09 jmp 10661a <== 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; 106611: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106618: 31 c0 xor %eax,%eax } 10661a: c9 leave 10661b: c3 ret =============================================================================== 00106188 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106188: 55 push %ebp <== NOT EXECUTED 106189: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10618b: 57 push %edi <== NOT EXECUTED 10618c: 56 push %esi <== NOT EXECUTED 10618d: 53 push %ebx <== NOT EXECUTED 10618e: 83 ec 2c sub $0x2c,%esp <== NOT EXECUTED 106191: 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) { 106194: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106197: 75 1d jne 1061b6 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106199: 83 3d 24 43 12 00 00 cmpl $0x0,0x124324 <== NOT EXECUTED 1061a0: 0f 84 f5 00 00 00 je 10629b <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 1061a6: ba 20 43 12 00 mov $0x124320,%edx <== NOT EXECUTED the_thread = 0; current = 0; 1061ab: 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; 1061b2: 31 db xor %ebx,%ebx <== NOT EXECUTED 1061b4: eb 0f jmp 1061c5 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 1061b6: 8d 93 b4 00 00 00 lea 0xb4(%ebx),%edx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 1061bc: 8b 83 c8 00 00 00 mov 0xc8(%ebx),%eax <== NOT EXECUTED 1061c2: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); 1061c5: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED 1061c8: 8d 48 10 lea 0x10(%eax),%ecx <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 1061cb: 8b 32 mov (%edx),%esi <== NOT EXECUTED 1061cd: 83 ee 10 sub $0x10,%esi <== NOT EXECUTED 1061d0: 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; 1061d3: 83 c0 20 add $0x20,%eax <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 1061d6: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED 1061d9: 8d 34 30 lea (%eax,%esi,1),%esi <== NOT EXECUTED 1061dc: eb 0b jmp 1061e9 <== NOT EXECUTED if (*base != U32_PATTERN) 1061de: 81 38 a5 a5 a5 a5 cmpl $0xa5a5a5a5,(%eax) <== NOT EXECUTED 1061e4: 75 0b jne 1061f1 <== 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++) 1061e6: 83 c0 04 add $0x4,%eax <== NOT EXECUTED 1061e9: 39 f0 cmp %esi,%eax <== NOT EXECUTED 1061eb: 72 f1 jb 1061de <== 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; 1061ed: 31 ff xor %edi,%edi <== NOT EXECUTED 1061ef: eb 0e jmp 1061ff <== NOT EXECUTED 1061f1: 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 ) 1061f3: 85 c0 test %eax,%eax <== NOT EXECUTED 1061f5: 74 08 je 1061ff <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 1061f7: 8b 7d d4 mov -0x2c(%ebp),%edi <== NOT EXECUTED 1061fa: 8d 3c 39 lea (%ecx,%edi,1),%edi <== NOT EXECUTED 1061fd: 29 c7 sub %eax,%edi <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 1061ff: 85 db test %ebx,%ebx <== NOT EXECUTED 106201: 8b 35 f4 3f 12 00 mov 0x123ff4,%esi <== NOT EXECUTED 106207: 74 28 je 106231 <== NOT EXECUTED #endif { (*print_handler)( 106209: 50 push %eax <== NOT EXECUTED 10620a: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 10620d: 50 push %eax <== NOT EXECUTED 10620e: 6a 05 push $0x5 <== NOT EXECUTED 106210: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106213: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106216: e8 b5 36 00 00 call 1098d0 <== NOT EXECUTED 10621b: 50 push %eax <== NOT EXECUTED 10621c: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 10621f: 68 62 dd 11 00 push $0x11dd62 <== NOT EXECUTED 106224: ff 35 f0 3f 12 00 pushl 0x123ff0 <== NOT EXECUTED 10622a: ff d6 call *%esi <== NOT EXECUTED 10622c: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 10622f: eb 16 jmp 106247 <== 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 ); 106231: 53 push %ebx <== NOT EXECUTED 106232: 6a ff push $0xffffffff <== NOT EXECUTED 106234: 68 6f dd 11 00 push $0x11dd6f <== NOT EXECUTED 106239: ff 35 f0 3f 12 00 pushl 0x123ff0 <== NOT EXECUTED 10623f: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106242: ff d6 call *%esi <== NOT EXECUTED 106244: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106247: 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, 10624a: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 10624d: 51 push %ecx <== NOT EXECUTED 10624e: 51 push %ecx <== NOT EXECUTED 10624f: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 106252: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106255: 8b 12 mov (%edx),%edx <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106257: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 10625b: 52 push %edx <== NOT EXECUTED 10625c: 50 push %eax <== NOT EXECUTED 10625d: 68 7d dd 11 00 push $0x11dd7d <== NOT EXECUTED 106262: ff 35 f0 3f 12 00 pushl 0x123ff0 <== NOT EXECUTED 106268: ff 15 f4 3f 12 00 call *0x123ff4 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 10626e: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106271: 83 3d f8 3f 12 00 00 cmpl $0x0,0x123ff8 <== NOT EXECUTED 106278: 8b 35 f4 3f 12 00 mov 0x123ff4,%esi <== NOT EXECUTED 10627e: 75 09 jne 106289 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 106280: 52 push %edx <== NOT EXECUTED 106281: 52 push %edx <== NOT EXECUTED 106282: 68 9b dd 11 00 push $0x11dd9b <== NOT EXECUTED 106287: eb 07 jmp 106290 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 106289: 50 push %eax <== NOT EXECUTED 10628a: 57 push %edi <== NOT EXECUTED 10628b: 68 a8 dd 11 00 push $0x11dda8 <== NOT EXECUTED 106290: ff 35 f0 3f 12 00 pushl 0x123ff0 <== NOT EXECUTED 106296: ff d6 call *%esi <== NOT EXECUTED 106298: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } 10629b: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10629e: 5b pop %ebx <== NOT EXECUTED 10629f: 5e pop %esi <== NOT EXECUTED 1062a0: 5f pop %edi <== NOT EXECUTED 1062a1: c9 leave <== NOT EXECUTED 1062a2: c3 ret <== NOT EXECUTED =============================================================================== 001062a3 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 1062a3: 55 push %ebp 1062a4: 89 e5 mov %esp,%ebp 1062a6: 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 ) 1062a7: 83 3d f8 3f 12 00 00 cmpl $0x0,0x123ff8 1062ae: 75 5a jne 10630a /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 1062b0: c7 05 10 43 12 00 0d movl $0xfeedf00d,0x124310 1062b7: f0 ed fe 1062ba: c7 05 14 43 12 00 06 movl $0xbad0d06,0x124314 1062c1: 0d ad 0b 1062c4: c7 05 18 43 12 00 0d movl $0xdeadf00d,0x124318 1062cb: f0 ad de 1062ce: c7 05 1c 43 12 00 06 movl $0x600d0d06,0x12431c 1062d5: 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) { 1062d8: 8b 15 78 46 12 00 mov 0x124678,%edx 1062de: 85 d2 test %edx,%edx 1062e0: 74 1e je 106300 <== NEVER TAKEN 1062e2: 8b 0d 7c 46 12 00 mov 0x12467c,%ecx 1062e8: 85 c9 test %ecx,%ecx 1062ea: 74 14 je 106300 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 1062ec: 89 15 24 43 12 00 mov %edx,0x124324 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 1062f2: 29 d1 sub %edx,%ecx 1062f4: 89 0d 20 43 12 00 mov %ecx,0x124320 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 1062fa: b0 a5 mov $0xa5,%al 1062fc: 89 d7 mov %edx,%edi 1062fe: f3 aa rep stos %al,%es:(%edi) } #endif Stack_check_Initialized = 1; 106300: c7 05 f8 3f 12 00 01 movl $0x1,0x123ff8 106307: 00 00 00 } 10630a: 5f pop %edi 10630b: c9 leave 10630c: c3 ret =============================================================================== 0010635b : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 10635b: 55 push %ebp <== NOT EXECUTED 10635c: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10635e: 56 push %esi <== NOT EXECUTED 10635f: 53 push %ebx <== NOT EXECUTED 106360: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 106363: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 106366: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 106369: 8b b3 b8 00 00 00 mov 0xb8(%ebx),%esi <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 10636f: 68 ae dd 11 00 push $0x11ddae <== NOT EXECUTED 106374: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 106377: e8 30 16 00 00 call 1079ac <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 10637c: 5a pop %edx <== NOT EXECUTED 10637d: 59 pop %ecx <== NOT EXECUTED 10637e: 53 push %ebx <== NOT EXECUTED 10637f: 68 be dd 11 00 push $0x11ddbe <== NOT EXECUTED 106384: e8 23 16 00 00 call 1079ac <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 106389: 59 pop %ecx <== NOT EXECUTED 10638a: 58 pop %eax <== NOT EXECUTED 10638b: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 10638e: 68 db dd 11 00 push $0x11dddb <== NOT EXECUTED 106393: e8 14 16 00 00 call 1079ac <== NOT EXECUTED printk( 106398: 58 pop %eax <== NOT EXECUTED 106399: 5a pop %edx <== NOT EXECUTED 10639a: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 10639d: 68 ed dd 11 00 push $0x11dded <== NOT EXECUTED 1063a2: e8 05 16 00 00 call 1079ac <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 1063a7: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 1063aa: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 1063ad: 50 push %eax <== NOT EXECUTED 1063ae: 6a 20 push $0x20 <== NOT EXECUTED 1063b0: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 1063b3: e8 18 35 00 00 call 1098d0 <== NOT EXECUTED 1063b8: 5a pop %edx <== NOT EXECUTED 1063b9: 59 pop %ecx <== NOT EXECUTED 1063ba: 50 push %eax <== NOT EXECUTED 1063bb: 68 01 de 11 00 push $0x11de01 <== NOT EXECUTED 1063c0: e8 e7 15 00 00 call 1079ac <== 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) 1063c5: 8b 8b b8 00 00 00 mov 0xb8(%ebx),%ecx <== NOT EXECUTED 1063cb: 8b 83 b4 00 00 00 mov 0xb4(%ebx),%eax <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 1063d1: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 1063d4: 53 push %ebx <== NOT EXECUTED 1063d5: 51 push %ecx <== NOT EXECUTED 1063d6: 50 push %eax <== NOT EXECUTED 1063d7: 68 17 de 11 00 push $0x11de17 <== NOT EXECUTED 1063dc: e8 cb 15 00 00 call 1079ac <== 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) { 1063e1: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 1063e4: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 1063e7: 84 d2 test %dl,%dl <== NOT EXECUTED 1063e9: 75 17 jne 106402 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 1063eb: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 1063ee: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 1063f1: 56 push %esi <== NOT EXECUTED 1063f2: 50 push %eax <== NOT EXECUTED 1063f3: 6a 10 push $0x10 <== NOT EXECUTED 1063f5: 68 48 de 11 00 push $0x11de48 <== NOT EXECUTED 1063fa: e8 ad 15 00 00 call 1079ac <== NOT EXECUTED 1063ff: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 106402: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106405: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 10640a: e8 79 3c 00 00 call 10a088 <== NOT EXECUTED =============================================================================== 0010e26c <_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 ) { 10e26c: 55 push %ebp 10e26d: 89 e5 mov %esp,%ebp 10e26f: 57 push %edi 10e270: 56 push %esi 10e271: 53 push %ebx 10e272: 83 ec 1c sub $0x1c,%esp 10e275: 8b 5d 08 mov 0x8(%ebp),%ebx 10e278: 8b 7d 10 mov 0x10(%ebp),%edi 10e27b: 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; 10e27e: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 10e281: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 10e288: 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)) { 10e28b: 89 d0 mov %edx,%eax 10e28d: f6 c2 03 test $0x3,%dl 10e290: 74 0c je 10e29e <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 10e292: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 10e295: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 10e298: 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) 10e29a: 39 d0 cmp %edx,%eax 10e29c: 72 68 jb 10e306 <_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)); 10e29e: 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 * 10e2a1: 89 d1 mov %edx,%ecx 10e2a3: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 10e2a6: 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) 10e2a8: 39 c1 cmp %eax,%ecx 10e2aa: 72 5a jb 10e306 <_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 ); 10e2ac: 83 ec 0c sub $0xc,%esp 10e2af: 51 push %ecx 10e2b0: 89 55 e4 mov %edx,-0x1c(%ebp) 10e2b3: e8 36 e1 ff ff call 10c3ee <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 10e2b8: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 10e2bb: 83 c4 10 add $0x10,%esp 10e2be: 85 c0 test %eax,%eax 10e2c0: 8b 55 e4 mov -0x1c(%ebp),%edx 10e2c3: 74 41 je 10e306 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 10e2c5: 52 push %edx 10e2c6: 57 push %edi 10e2c7: 50 push %eax 10e2c8: 8d 43 60 lea 0x60(%ebx),%eax 10e2cb: 50 push %eax 10e2cc: e8 df fe ff ff call 10e1b0 <_Chain_Initialize> Chain_Node *tail = _Chain_Tail( the_chain ); 10e2d1: 8d 43 54 lea 0x54(%ebx),%eax 10e2d4: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 10e2d7: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10e2de: 8d 43 50 lea 0x50(%ebx),%eax 10e2e1: 89 43 58 mov %eax,0x58(%ebx) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 10e2e4: 6a 06 push $0x6 10e2e6: 68 80 00 00 00 push $0x80 10e2eb: 8b 45 0c mov 0xc(%ebp),%eax 10e2ee: 83 38 01 cmpl $0x1,(%eax) 10e2f1: 0f 94 c0 sete %al 10e2f4: 0f b6 c0 movzbl %al,%eax 10e2f7: 50 push %eax 10e2f8: 53 push %ebx 10e2f9: e8 4e d9 ff ff call 10bc4c <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 10e2fe: 83 c4 20 add $0x20,%esp 10e301: be 01 00 00 00 mov $0x1,%esi } 10e306: 89 f0 mov %esi,%eax 10e308: 8d 65 f4 lea -0xc(%ebp),%esp 10e30b: 5b pop %ebx 10e30c: 5e pop %esi 10e30d: 5f pop %edi 10e30e: c9 leave 10e30f: c3 ret =============================================================================== 0010e310 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 10e310: 55 push %ebp 10e311: 89 e5 mov %esp,%ebp 10e313: 57 push %edi 10e314: 56 push %esi 10e315: 53 push %ebx 10e316: 83 ec 2c sub $0x2c,%esp 10e319: 8b 45 08 mov 0x8(%ebp),%eax 10e31c: 8b 55 0c mov 0xc(%ebp),%edx 10e31f: 89 55 dc mov %edx,-0x24(%ebp) 10e322: 8b 55 10 mov 0x10(%ebp),%edx 10e325: 89 55 e4 mov %edx,-0x1c(%ebp) 10e328: 8b 7d 14 mov 0x14(%ebp),%edi 10e32b: 8b 55 1c mov 0x1c(%ebp),%edx 10e32e: 89 55 d4 mov %edx,-0x2c(%ebp) 10e331: 8a 55 18 mov 0x18(%ebp),%dl 10e334: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 10e337: 8b 0d 5c 34 12 00 mov 0x12345c,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 10e33d: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 10e344: 9c pushf 10e345: fa cli 10e346: 8f 45 e0 popl -0x20(%ebp) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 10e349: 8b 50 50 mov 0x50(%eax),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10e34c: 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)) 10e34f: 39 da cmp %ebx,%edx 10e351: 74 47 je 10e39a <_CORE_message_queue_Seize+0x8a> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 10e353: 8b 32 mov (%edx),%esi head->next = new_first; 10e355: 89 70 50 mov %esi,0x50(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10e358: 8d 58 50 lea 0x50(%eax),%ebx 10e35b: 89 5e 04 mov %ebx,0x4(%esi) executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 10e35e: 85 d2 test %edx,%edx 10e360: 74 38 je 10e39a <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 10e362: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 10e365: ff 75 e0 pushl -0x20(%ebp) 10e368: 9d popf *size_p = the_message->Contents.size; 10e369: 8b 4a 08 mov 0x8(%edx),%ecx 10e36c: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 10e36e: 8b 0d 5c 34 12 00 mov 0x12345c,%ecx 10e374: 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, 10e37b: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 10e37e: 8b 0f mov (%edi),%ecx 10e380: 8b 7d e4 mov -0x1c(%ebp),%edi 10e383: 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 ); 10e385: 89 55 0c mov %edx,0xc(%ebp) 10e388: 83 c0 60 add $0x60,%eax 10e38b: 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 ); } 10e38e: 83 c4 2c add $0x2c,%esp 10e391: 5b pop %ebx 10e392: 5e pop %esi 10e393: 5f pop %edi 10e394: c9 leave 10e395: e9 ca bb ff ff jmp 109f64 <_Chain_Append> return; } #endif } if ( !wait ) { 10e39a: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 10e39e: 75 13 jne 10e3b3 <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 10e3a0: ff 75 e0 pushl -0x20(%ebp) 10e3a3: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 10e3a4: 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 ); } 10e3ab: 83 c4 2c add $0x2c,%esp 10e3ae: 5b pop %ebx 10e3af: 5e pop %esi 10e3b0: 5f pop %edi 10e3b1: c9 leave 10e3b2: c3 ret 10e3b3: 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; 10e3ba: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 10e3bd: 8b 55 dc mov -0x24(%ebp),%edx 10e3c0: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 10e3c3: 8b 55 e4 mov -0x1c(%ebp),%edx 10e3c6: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 10e3c9: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 10e3cc: ff 75 e0 pushl -0x20(%ebp) 10e3cf: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 10e3d0: c7 45 10 fc bc 10 00 movl $0x10bcfc,0x10(%ebp) 10e3d7: 8b 55 d4 mov -0x2c(%ebp),%edx 10e3da: 89 55 0c mov %edx,0xc(%ebp) 10e3dd: 89 45 08 mov %eax,0x8(%ebp) } 10e3e0: 83 c4 2c add $0x2c,%esp 10e3e3: 5b pop %ebx 10e3e4: 5e pop %esi 10e3e5: 5f pop %edi 10e3e6: 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 ); 10e3e7: e9 34 d6 ff ff jmp 10ba20 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010a0b9 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10a0b9: 55 push %ebp 10a0ba: 89 e5 mov %esp,%ebp 10a0bc: 53 push %ebx 10a0bd: 83 ec 14 sub $0x14,%esp 10a0c0: 8b 5d 08 mov 0x8(%ebp),%ebx 10a0c3: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10a0c6: a1 44 32 12 00 mov 0x123244,%eax 10a0cb: 85 c0 test %eax,%eax 10a0cd: 74 19 je 10a0e8 <_CORE_mutex_Seize+0x2f> 10a0cf: 84 d2 test %dl,%dl 10a0d1: 74 15 je 10a0e8 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10a0d3: 83 3d 9c 33 12 00 01 cmpl $0x1,0x12339c 10a0da: 76 0c jbe 10a0e8 <_CORE_mutex_Seize+0x2f> 10a0dc: 53 push %ebx 10a0dd: 6a 12 push $0x12 10a0df: 6a 00 push $0x0 10a0e1: 6a 00 push $0x0 10a0e3: e8 dc 05 00 00 call 10a6c4 <_Internal_error_Occurred> 10a0e8: 51 push %ecx 10a0e9: 51 push %ecx 10a0ea: 8d 45 18 lea 0x18(%ebp),%eax 10a0ed: 50 push %eax 10a0ee: 53 push %ebx 10a0ef: 88 55 f4 mov %dl,-0xc(%ebp) 10a0f2: e8 89 43 00 00 call 10e480 <_CORE_mutex_Seize_interrupt_trylock> 10a0f7: 83 c4 10 add $0x10,%esp 10a0fa: 85 c0 test %eax,%eax 10a0fc: 8a 55 f4 mov -0xc(%ebp),%dl 10a0ff: 74 48 je 10a149 <_CORE_mutex_Seize+0x90> 10a101: 84 d2 test %dl,%dl 10a103: 75 12 jne 10a117 <_CORE_mutex_Seize+0x5e> 10a105: ff 75 18 pushl 0x18(%ebp) 10a108: 9d popf 10a109: a1 5c 34 12 00 mov 0x12345c,%eax 10a10e: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10a115: eb 32 jmp 10a149 <_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; 10a117: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10a11e: a1 5c 34 12 00 mov 0x12345c,%eax 10a123: 89 58 44 mov %ebx,0x44(%eax) 10a126: 8b 55 0c mov 0xc(%ebp),%edx 10a129: 89 50 20 mov %edx,0x20(%eax) 10a12c: a1 44 32 12 00 mov 0x123244,%eax 10a131: 40 inc %eax 10a132: a3 44 32 12 00 mov %eax,0x123244 10a137: ff 75 18 pushl 0x18(%ebp) 10a13a: 9d popf 10a13b: 50 push %eax 10a13c: 50 push %eax 10a13d: ff 75 14 pushl 0x14(%ebp) 10a140: 53 push %ebx 10a141: e8 26 ff ff ff call 10a06c <_CORE_mutex_Seize_interrupt_blocking> 10a146: 83 c4 10 add $0x10,%esp } 10a149: 8b 5d fc mov -0x4(%ebp),%ebx 10a14c: c9 leave 10a14d: c3 ret =============================================================================== 0010a274 <_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 ) { 10a274: 55 push %ebp 10a275: 89 e5 mov %esp,%ebp 10a277: 53 push %ebx 10a278: 83 ec 10 sub $0x10,%esp 10a27b: 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)) ) { 10a27e: 53 push %ebx 10a27f: e8 90 16 00 00 call 10b914 <_Thread_queue_Dequeue> 10a284: 89 c2 mov %eax,%edx 10a286: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10a289: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10a28b: 85 d2 test %edx,%edx 10a28d: 75 15 jne 10a2a4 <_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 ); 10a28f: 9c pushf 10a290: fa cli 10a291: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10a292: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10a295: 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 ) 10a297: 3b 53 40 cmp 0x40(%ebx),%edx 10a29a: 73 06 jae 10a2a2 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10a29c: 42 inc %edx 10a29d: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10a2a0: 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 ); 10a2a2: 51 push %ecx 10a2a3: 9d popf } return status; } 10a2a4: 8b 5d fc mov -0x4(%ebp),%ebx 10a2a7: c9 leave 10a2a8: c3 ret =============================================================================== 001093c0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 1093c0: 55 push %ebp 1093c1: 89 e5 mov %esp,%ebp 1093c3: 57 push %edi 1093c4: 56 push %esi 1093c5: 53 push %ebx 1093c6: 83 ec 2c sub $0x2c,%esp 1093c9: 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 ]; 1093cc: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 1093d2: 8b 43 30 mov 0x30(%ebx),%eax 1093d5: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 1093d8: 9c pushf 1093d9: fa cli 1093da: 58 pop %eax pending_events = api->pending_events; 1093db: 8b 17 mov (%edi),%edx 1093dd: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 1093e0: 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 ) ) { 1093e3: 21 f2 and %esi,%edx 1093e5: 75 07 jne 1093ee <_Event_Surrender+0x2e> _ISR_Enable( level ); 1093e7: 50 push %eax 1093e8: 9d popf return; 1093e9: e9 af 00 00 00 jmp 10949d <_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() && 1093ee: 83 3d 58 34 12 00 00 cmpl $0x0,0x123458 1093f5: 74 49 je 109440 <_Event_Surrender+0x80> 1093f7: 3b 1d 5c 34 12 00 cmp 0x12345c,%ebx 1093fd: 75 41 jne 109440 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 1093ff: 8b 0d 90 34 12 00 mov 0x123490,%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 ) && 109405: 83 f9 02 cmp $0x2,%ecx 109408: 74 09 je 109413 <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 10940a: 8b 0d 90 34 12 00 mov 0x123490,%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) || 109410: 49 dec %ecx 109411: 75 2d jne 109440 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109413: 39 f2 cmp %esi,%edx 109415: 74 06 je 10941d <_Event_Surrender+0x5d> 109417: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10941b: 74 1f je 10943c <_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) ); 10941d: 89 d6 mov %edx,%esi 10941f: f7 d6 not %esi 109421: 23 75 d4 and -0x2c(%ebp),%esi 109424: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109426: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 10942d: 8b 4b 28 mov 0x28(%ebx),%ecx 109430: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109432: c7 05 90 34 12 00 03 movl $0x3,0x123490 109439: 00 00 00 } _ISR_Enable( level ); 10943c: 50 push %eax 10943d: 9d popf return; 10943e: eb 5d jmp 10949d <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109440: f6 43 11 01 testb $0x1,0x11(%ebx) 109444: 74 55 je 10949b <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109446: 39 f2 cmp %esi,%edx 109448: 74 06 je 109450 <_Event_Surrender+0x90> 10944a: f6 45 e0 02 testb $0x2,-0x20(%ebp) 10944e: 74 4b je 10949b <_Event_Surrender+0xdb> <== NEVER TAKEN 109450: 89 d6 mov %edx,%esi 109452: f7 d6 not %esi 109454: 23 75 d4 and -0x2c(%ebp),%esi 109457: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109459: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109460: 8b 4b 28 mov 0x28(%ebx),%ecx 109463: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109465: 50 push %eax 109466: 9d popf 109467: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109468: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 10946c: 74 06 je 109474 <_Event_Surrender+0xb4> _ISR_Enable( level ); 10946e: 50 push %eax 10946f: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109470: 51 push %ecx 109471: 51 push %ecx 109472: eb 17 jmp 10948b <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109474: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 10947b: 50 push %eax 10947c: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 10947d: 83 ec 0c sub $0xc,%esp 109480: 8d 43 48 lea 0x48(%ebx),%eax 109483: 50 push %eax 109484: e8 4b 2e 00 00 call 10c2d4 <_Watchdog_Remove> 109489: 58 pop %eax 10948a: 5a pop %edx 10948b: 68 f8 ff 03 10 push $0x1003fff8 109490: 53 push %ebx 109491: e8 52 1e 00 00 call 10b2e8 <_Thread_Clear_state> 109496: 83 c4 10 add $0x10,%esp 109499: eb 02 jmp 10949d <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 10949b: 50 push %eax 10949c: 9d popf } 10949d: 8d 65 f4 lea -0xc(%ebp),%esp 1094a0: 5b pop %ebx 1094a1: 5e pop %esi 1094a2: 5f pop %edi 1094a3: c9 leave 1094a4: c3 ret =============================================================================== 001094a8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 1094a8: 55 push %ebp 1094a9: 89 e5 mov %esp,%ebp 1094ab: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 1094ae: 8d 45 f4 lea -0xc(%ebp),%eax 1094b1: 50 push %eax 1094b2: ff 75 08 pushl 0x8(%ebp) 1094b5: e8 66 21 00 00 call 10b620 <_Thread_Get> switch ( location ) { 1094ba: 83 c4 10 add $0x10,%esp 1094bd: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1094c1: 75 49 jne 10950c <_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 ); 1094c3: 9c pushf 1094c4: fa cli 1094c5: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 1094c6: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 1094cd: 3b 05 5c 34 12 00 cmp 0x12345c,%eax 1094d3: 75 13 jne 1094e8 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 1094d5: 8b 0d 90 34 12 00 mov 0x123490,%ecx 1094db: 49 dec %ecx 1094dc: 75 0a jne 1094e8 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 1094de: c7 05 90 34 12 00 02 movl $0x2,0x123490 1094e5: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 1094e8: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 1094ef: 52 push %edx 1094f0: 9d popf 1094f1: 52 push %edx 1094f2: 52 push %edx 1094f3: 68 f8 ff 03 10 push $0x1003fff8 1094f8: 50 push %eax 1094f9: e8 ea 1d 00 00 call 10b2e8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 1094fe: a1 44 32 12 00 mov 0x123244,%eax 109503: 48 dec %eax 109504: a3 44 32 12 00 mov %eax,0x123244 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109509: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10950c: c9 leave 10950d: c3 ret =============================================================================== 0010ea57 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ea57: 55 push %ebp 10ea58: 89 e5 mov %esp,%ebp 10ea5a: 57 push %edi 10ea5b: 56 push %esi 10ea5c: 53 push %ebx 10ea5d: 83 ec 4c sub $0x4c,%esp 10ea60: 8b 5d 08 mov 0x8(%ebp),%ebx 10ea63: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ea66: 8b 43 20 mov 0x20(%ebx),%eax 10ea69: 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; 10ea6c: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ea73: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10ea7a: 8b 53 10 mov 0x10(%ebx),%edx 10ea7d: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10ea80: 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; 10ea83: 8b 7b 30 mov 0x30(%ebx),%edi 10ea86: 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; 10ea89: 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 ) { 10ea8b: 8b 7d 0c mov 0xc(%ebp),%edi 10ea8e: 01 cf add %ecx,%edi 10ea90: 0f 82 d4 01 00 00 jb 10ec6a <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10ea96: 52 push %edx 10ea97: 52 push %edx 10ea98: 8d 55 e0 lea -0x20(%ebp),%edx 10ea9b: 52 push %edx 10ea9c: 8d 55 e4 lea -0x1c(%ebp),%edx 10ea9f: 52 push %edx 10eaa0: 50 push %eax 10eaa1: ff 75 c4 pushl -0x3c(%ebp) 10eaa4: 51 push %ecx 10eaa5: ff 75 0c pushl 0xc(%ebp) 10eaa8: e8 3a bd ff ff call 10a7e7 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10eaad: 83 c4 20 add $0x20,%esp 10eab0: 84 c0 test %al,%al 10eab2: 0f 84 b2 01 00 00 je 10ec6a <_Heap_Extend+0x213> 10eab8: 8b 4d c0 mov -0x40(%ebp),%ecx 10eabb: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10eac2: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10eac9: 31 f6 xor %esi,%esi 10eacb: 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; 10ead2: 8b 43 18 mov 0x18(%ebx),%eax 10ead5: 89 5d b8 mov %ebx,-0x48(%ebp) 10ead8: eb 02 jmp 10eadc <_Heap_Extend+0x85> 10eada: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10eadc: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10eade: 39 c7 cmp %eax,%edi 10eae0: 76 09 jbe 10eaeb <_Heap_Extend+0x94> 10eae2: 39 5d 0c cmp %ebx,0xc(%ebp) 10eae5: 0f 82 7d 01 00 00 jb 10ec68 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eaeb: 39 c7 cmp %eax,%edi 10eaed: 74 06 je 10eaf5 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eaef: 39 df cmp %ebx,%edi 10eaf1: 72 07 jb 10eafa <_Heap_Extend+0xa3> 10eaf3: eb 08 jmp 10eafd <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10eaf5: 89 4d d0 mov %ecx,-0x30(%ebp) 10eaf8: eb 03 jmp 10eafd <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10eafa: 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); 10eafd: 8d 43 f8 lea -0x8(%ebx),%eax 10eb00: 89 45 d4 mov %eax,-0x2c(%ebp) 10eb03: 89 d8 mov %ebx,%eax 10eb05: 31 d2 xor %edx,%edx 10eb07: 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); 10eb0a: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10eb0d: 3b 5d 0c cmp 0xc(%ebp),%ebx 10eb10: 75 07 jne 10eb19 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10eb12: 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 ) 10eb14: 8b 75 d4 mov -0x2c(%ebp),%esi 10eb17: eb 08 jmp 10eb21 <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10eb19: 73 06 jae 10eb21 <_Heap_Extend+0xca> 10eb1b: 8b 55 d4 mov -0x2c(%ebp),%edx 10eb1e: 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; 10eb21: 8b 45 d4 mov -0x2c(%ebp),%eax 10eb24: 8b 48 04 mov 0x4(%eax),%ecx 10eb27: 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); 10eb2a: 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 ); 10eb2c: 3b 4d c0 cmp -0x40(%ebp),%ecx 10eb2f: 75 a9 jne 10eada <_Heap_Extend+0x83> 10eb31: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10eb34: 8b 55 0c mov 0xc(%ebp),%edx 10eb37: 3b 53 18 cmp 0x18(%ebx),%edx 10eb3a: 73 05 jae 10eb41 <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10eb3c: 89 53 18 mov %edx,0x18(%ebx) 10eb3f: eb 08 jmp 10eb49 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10eb41: 39 7b 1c cmp %edi,0x1c(%ebx) 10eb44: 73 03 jae 10eb49 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10eb46: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10eb49: 8b 45 e0 mov -0x20(%ebp),%eax 10eb4c: 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 = 10eb4f: 89 c1 mov %eax,%ecx 10eb51: 29 d1 sub %edx,%ecx 10eb53: 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; 10eb56: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10eb58: 83 c9 01 or $0x1,%ecx 10eb5b: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10eb5e: 8b 4d d4 mov -0x2c(%ebp),%ecx 10eb61: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10eb63: 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 ) { 10eb6a: 39 53 20 cmp %edx,0x20(%ebx) 10eb6d: 76 05 jbe 10eb74 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10eb6f: 89 53 20 mov %edx,0x20(%ebx) 10eb72: eb 08 jmp 10eb7c <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10eb74: 39 43 24 cmp %eax,0x24(%ebx) 10eb77: 73 03 jae 10eb7c <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10eb79: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10eb7c: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10eb80: 74 3b je 10ebbd <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10eb82: 8b 43 10 mov 0x10(%ebx),%eax 10eb85: 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 ); 10eb88: 8b 4d 0c mov 0xc(%ebp),%ecx 10eb8b: 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; 10eb8e: 89 c8 mov %ecx,%eax 10eb90: 31 d2 xor %edx,%edx 10eb92: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10eb95: 85 d2 test %edx,%edx 10eb97: 74 05 je 10eb9e <_Heap_Extend+0x147> return value - remainder + alignment; 10eb99: 03 4d d4 add -0x2c(%ebp),%ecx 10eb9c: 29 d1 sub %edx,%ecx uintptr_t const new_first_block_begin = 10eb9e: 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; 10eba1: 8b 45 d0 mov -0x30(%ebp),%eax 10eba4: 8b 00 mov (%eax),%eax 10eba6: 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 = 10eba9: 8b 45 d0 mov -0x30(%ebp),%eax 10ebac: 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; 10ebae: 83 c8 01 or $0x1,%eax 10ebb1: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10ebb4: 89 d8 mov %ebx,%eax 10ebb6: e8 81 fe ff ff call 10ea3c <_Heap_Free_block> 10ebbb: eb 14 jmp 10ebd1 <_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 ) { 10ebbd: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10ebc1: 74 0e je 10ebd1 <_Heap_Extend+0x17a> _Heap_Link_below( 10ebc3: 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; 10ebc6: 8b 45 c8 mov -0x38(%ebp),%eax 10ebc9: 29 d0 sub %edx,%eax 10ebcb: 83 c8 01 or $0x1,%eax 10ebce: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10ebd1: 85 f6 test %esi,%esi 10ebd3: 74 30 je 10ec05 <_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, 10ebd5: 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( 10ebd8: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10ebda: 89 f8 mov %edi,%eax 10ebdc: 31 d2 xor %edx,%edx 10ebde: f7 73 10 divl 0x10(%ebx) 10ebe1: 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) 10ebe3: 8b 46 04 mov 0x4(%esi),%eax 10ebe6: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10ebe8: 83 c8 01 or $0x1,%eax 10ebeb: 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; 10ebef: 8b 46 04 mov 0x4(%esi),%eax 10ebf2: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10ebf5: 09 f8 or %edi,%eax 10ebf7: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10ebfa: 89 f2 mov %esi,%edx 10ebfc: 89 d8 mov %ebx,%eax 10ebfe: e8 39 fe ff ff call 10ea3c <_Heap_Free_block> 10ec03: eb 21 jmp 10ec26 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10ec05: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10ec09: 74 1b je 10ec26 <_Heap_Extend+0x1cf> _Heap_Link_above( 10ec0b: 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 ); 10ec0e: 8b 45 e4 mov -0x1c(%ebp),%eax 10ec11: 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; 10ec14: 8b 7d cc mov -0x34(%ebp),%edi 10ec17: 8b 57 04 mov 0x4(%edi),%edx 10ec1a: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10ec1d: 09 d0 or %edx,%eax 10ec1f: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10ec22: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10ec26: 85 f6 test %esi,%esi 10ec28: 75 10 jne 10ec3a <_Heap_Extend+0x1e3> 10ec2a: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10ec2e: 75 0a jne 10ec3a <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10ec30: 8b 55 e4 mov -0x1c(%ebp),%edx 10ec33: 89 d8 mov %ebx,%eax 10ec35: e8 02 fe ff ff call 10ea3c <_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 10ec3a: 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( 10ec3d: 8b 43 20 mov 0x20(%ebx),%eax 10ec40: 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; 10ec42: 8b 4a 04 mov 0x4(%edx),%ecx 10ec45: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10ec48: 09 c8 or %ecx,%eax 10ec4a: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10ec4d: 8b 43 30 mov 0x30(%ebx),%eax 10ec50: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10ec53: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10ec56: 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 ) 10ec5b: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10ec5f: 74 09 je 10ec6a <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10ec61: 8b 55 14 mov 0x14(%ebp),%edx 10ec64: 89 02 mov %eax,(%edx) 10ec66: eb 02 jmp 10ec6a <_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; 10ec68: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10ec6a: 89 f0 mov %esi,%eax 10ec6c: 8d 65 f4 lea -0xc(%ebp),%esp 10ec6f: 5b pop %ebx 10ec70: 5e pop %esi 10ec71: 5f pop %edi 10ec72: c9 leave 10ec73: c3 ret =============================================================================== 0010e70c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10e70c: 55 push %ebp 10e70d: 89 e5 mov %esp,%ebp 10e70f: 57 push %edi 10e710: 56 push %esi 10e711: 53 push %ebx 10e712: 83 ec 14 sub $0x14,%esp 10e715: 8b 4d 08 mov 0x8(%ebp),%ecx 10e718: 8b 55 0c mov 0xc(%ebp),%edx * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 10e71b: b0 01 mov $0x1,%al /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 10e71d: 85 d2 test %edx,%edx 10e71f: 0f 84 4b 01 00 00 je 10e870 <_Heap_Free+0x164> 10e725: 8d 5a f8 lea -0x8(%edx),%ebx 10e728: 89 d0 mov %edx,%eax 10e72a: 31 d2 xor %edx,%edx 10e72c: 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); 10e72f: 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 10e731: 8b 41 20 mov 0x20(%ecx),%eax 10e734: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10e737: 31 d2 xor %edx,%edx 10e739: 39 c3 cmp %eax,%ebx 10e73b: 72 08 jb 10e745 <_Heap_Free+0x39> 10e73d: 31 d2 xor %edx,%edx 10e73f: 39 59 24 cmp %ebx,0x24(%ecx) 10e742: 0f 93 c2 setae %dl alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10e745: 31 c0 xor %eax,%eax } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10e747: 85 d2 test %edx,%edx 10e749: 0f 84 21 01 00 00 je 10e870 <_Heap_Free+0x164> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10e74f: 8b 43 04 mov 0x4(%ebx),%eax 10e752: 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; 10e755: 89 c6 mov %eax,%esi 10e757: 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); 10e75a: 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; 10e75d: 31 ff xor %edi,%edi 10e75f: 3b 55 ec cmp -0x14(%ebp),%edx 10e762: 72 0a jb 10e76e <_Heap_Free+0x62> <== NEVER TAKEN 10e764: 31 c0 xor %eax,%eax 10e766: 39 51 24 cmp %edx,0x24(%ecx) 10e769: 0f 93 c0 setae %al 10e76c: 89 c7 mov %eax,%edi block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { return false; 10e76e: 31 c0 xor %eax,%eax _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10e770: 85 ff test %edi,%edi 10e772: 0f 84 f8 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10e778: 8b 7a 04 mov 0x4(%edx),%edi return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 10e77b: f7 c7 01 00 00 00 test $0x1,%edi 10e781: 0f 84 e9 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 10e787: 83 e7 fe and $0xfffffffe,%edi 10e78a: 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 10e78d: 8b 41 24 mov 0x24(%ecx),%eax 10e790: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10e793: 31 c0 xor %eax,%eax 10e795: 3b 55 e4 cmp -0x1c(%ebp),%edx 10e798: 74 0a je 10e7a4 <_Heap_Free+0x98> 10e79a: 31 c0 xor %eax,%eax 10e79c: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10e7a1: 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 10e7a4: 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 ) ) { 10e7a7: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10e7ab: 75 62 jne 10e80f <_Heap_Free+0x103> uintptr_t const prev_size = block->prev_size; 10e7ad: 8b 03 mov (%ebx),%eax 10e7af: 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); 10e7b2: 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; 10e7b4: 31 ff xor %edi,%edi 10e7b6: 3b 5d ec cmp -0x14(%ebp),%ebx 10e7b9: 72 0a jb 10e7c5 <_Heap_Free+0xb9> <== NEVER TAKEN 10e7bb: 31 c0 xor %eax,%eax 10e7bd: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10e7c0: 0f 93 c0 setae %al 10e7c3: 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 ); 10e7c5: 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 ) ) { 10e7c7: 85 ff test %edi,%edi 10e7c9: 0f 84 a1 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 10e7cf: f6 43 04 01 testb $0x1,0x4(%ebx) 10e7d3: 0f 84 97 00 00 00 je 10e870 <_Heap_Free+0x164> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10e7d9: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10e7dd: 74 1a je 10e7f9 <_Heap_Free+0xed> uintptr_t const size = block_size + prev_size + next_block_size; 10e7df: 8b 45 e8 mov -0x18(%ebp),%eax 10e7e2: 8d 04 06 lea (%esi,%eax,1),%eax 10e7e5: 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; 10e7e8: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10e7eb: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10e7ee: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10e7f1: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10e7f4: ff 49 38 decl 0x38(%ecx) 10e7f7: eb 33 jmp 10e82c <_Heap_Free+0x120> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 10e7f9: 8b 45 f0 mov -0x10(%ebp),%eax 10e7fc: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e7ff: 89 c7 mov %eax,%edi 10e801: 83 cf 01 or $0x1,%edi 10e804: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e807: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10e80b: 89 02 mov %eax,(%edx) 10e80d: eb 56 jmp 10e865 <_Heap_Free+0x159> } } else if ( next_is_free ) { /* coalesce next */ 10e80f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10e813: 74 24 je 10e839 <_Heap_Free+0x12d> uintptr_t const size = block_size + next_block_size; 10e815: 8b 45 e8 mov -0x18(%ebp),%eax 10e818: 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; 10e81a: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10e81d: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10e820: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10e823: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10e826: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10e829: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10e82c: 89 c2 mov %eax,%edx 10e82e: 83 ca 01 or $0x1,%edx 10e831: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10e834: 89 04 03 mov %eax,(%ebx,%eax,1) 10e837: eb 2c jmp 10e865 <_Heap_Free+0x159> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10e839: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10e83c: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10e83f: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10e842: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10e845: 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; 10e848: 89 f0 mov %esi,%eax 10e84a: 83 c8 01 or $0x1,%eax 10e84d: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10e850: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10e854: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10e856: 8b 41 38 mov 0x38(%ecx),%eax 10e859: 40 inc %eax 10e85a: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10e85d: 39 41 3c cmp %eax,0x3c(%ecx) 10e860: 73 03 jae 10e865 <_Heap_Free+0x159> stats->max_free_blocks = stats->free_blocks; 10e862: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10e865: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10e868: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10e86b: 01 71 30 add %esi,0x30(%ecx) return( true ); 10e86e: b0 01 mov $0x1,%al } 10e870: 83 c4 14 add $0x14,%esp 10e873: 5b pop %ebx 10e874: 5e pop %esi 10e875: 5f pop %edi 10e876: c9 leave 10e877: c3 ret =============================================================================== 0011c048 <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 11c048: 55 push %ebp 11c049: 89 e5 mov %esp,%ebp 11c04b: 57 push %edi 11c04c: 56 push %esi 11c04d: 53 push %ebx 11c04e: 83 ec 2c sub $0x2c,%esp 11c051: 8b 5d 08 mov 0x8(%ebp),%ebx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11c054: 8b 4d 0c mov 0xc(%ebp),%ecx 11c057: 83 e9 08 sub $0x8,%ecx 11c05a: 8b 45 0c mov 0xc(%ebp),%eax 11c05d: 31 d2 xor %edx,%edx 11c05f: 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); 11c062: 29 d1 sub %edx,%ecx uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; 11c064: 8b 45 14 mov 0x14(%ebp),%eax 11c067: c7 00 00 00 00 00 movl $0x0,(%eax) *new_size = 0; 11c06d: 8b 55 18 mov 0x18(%ebp),%edx 11c070: c7 02 00 00 00 00 movl $0x0,(%edx) new_alloc_size, old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; 11c076: b8 02 00 00 00 mov $0x2,%eax 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; 11c07b: 39 4b 20 cmp %ecx,0x20(%ebx) 11c07e: 0f 87 a4 00 00 00 ja 11c128 <_Heap_Resize_block+0xe0> 11c084: 39 4b 24 cmp %ecx,0x24(%ebx) 11c087: 0f 82 9b 00 00 00 jb 11c128 <_Heap_Resize_block+0xe0><== 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; 11c08d: 8b 51 04 mov 0x4(%ecx),%edx 11c090: 83 e2 fe and $0xfffffffe,%edx { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; 11c093: 8d 3c 11 lea (%ecx,%edx,1),%edi uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS; 11c096: 89 f8 mov %edi,%eax 11c098: 2b 45 0c sub 0xc(%ebp),%eax 11c09b: 83 c0 04 add $0x4,%eax 11c09e: 89 45 e4 mov %eax,-0x1c(%ebp) 11c0a1: 8b 77 04 mov 0x4(%edi),%esi 11c0a4: 83 e6 fe and $0xfffffffe,%esi 11c0a7: 89 75 d4 mov %esi,-0x2c(%ebp) RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 11c0aa: f6 44 37 04 01 testb $0x1,0x4(%edi,%esi,1) 11c0af: 0f 94 45 e3 sete -0x1d(%ebp) bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; 11c0b3: 8b 75 14 mov 0x14(%ebp),%esi 11c0b6: 89 06 mov %eax,(%esi) if ( next_block_is_free ) { 11c0b8: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 11c0bc: 74 0b je 11c0c9 <_Heap_Resize_block+0x81> block_size += next_block_size; 11c0be: 03 55 d4 add -0x2c(%ebp),%edx alloc_size += next_block_size; 11c0c1: 8b 75 d4 mov -0x2c(%ebp),%esi 11c0c4: 01 f0 add %esi,%eax 11c0c6: 89 45 e4 mov %eax,-0x1c(%ebp) } if ( new_alloc_size > alloc_size ) { return HEAP_RESIZE_UNSATISFIED; 11c0c9: b8 01 00 00 00 mov $0x1,%eax if ( next_block_is_free ) { block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 11c0ce: 8b 75 e4 mov -0x1c(%ebp),%esi 11c0d1: 39 75 10 cmp %esi,0x10(%ebp) 11c0d4: 77 52 ja 11c128 <_Heap_Resize_block+0xe0> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 11c0d6: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 11c0da: 74 25 je 11c101 <_Heap_Resize_block+0xb9> 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; 11c0dc: 8b 41 04 mov 0x4(%ecx),%eax 11c0df: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 11c0e2: 09 d0 or %edx,%eax 11c0e4: 89 41 04 mov %eax,0x4(%ecx) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 11c0e7: 8b 47 08 mov 0x8(%edi),%eax Heap_Block *prev = block->prev; 11c0ea: 8b 7f 0c mov 0xc(%edi),%edi prev->next = next; 11c0ed: 89 47 08 mov %eax,0x8(%edi) next->prev = prev; 11c0f0: 89 78 0c mov %edi,0xc(%eax) _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 11c0f3: 83 4c 11 04 01 orl $0x1,0x4(%ecx,%edx,1) /* Statistics */ --stats->free_blocks; 11c0f8: ff 4b 38 decl 0x38(%ebx) stats->free_size -= next_block_size; 11c0fb: 8b 45 d4 mov -0x2c(%ebp),%eax 11c0fe: 29 43 30 sub %eax,0x30(%ebx) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 11c101: ff 75 10 pushl 0x10(%ebp) 11c104: ff 75 0c pushl 0xc(%ebp) 11c107: 51 push %ecx 11c108: 53 push %ebx 11c109: e8 d8 e4 fe ff call 10a5e6 <_Heap_Block_allocate> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 11c10e: 8b 50 04 mov 0x4(%eax),%edx 11c111: 83 e2 fe and $0xfffffffe,%edx block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS; 11c114: 2b 45 0c sub 0xc(%ebp),%eax 11c117: 8d 44 10 04 lea 0x4(%eax,%edx,1),%eax 11c11b: 8b 55 18 mov 0x18(%ebp),%edx 11c11e: 89 02 mov %eax,(%edx) /* Statistics */ ++stats->resizes; 11c120: ff 43 54 incl 0x54(%ebx) 11c123: 83 c4 10 add $0x10,%esp return HEAP_RESIZE_SUCCESSFUL; 11c126: 31 c0 xor %eax,%eax old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; } 11c128: 8d 65 f4 lea -0xc(%ebp),%esp 11c12b: 5b pop %ebx 11c12c: 5e pop %esi 11c12d: 5f pop %edi 11c12e: c9 leave 11c12f: c3 ret =============================================================================== 0011c130 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11c130: 55 push %ebp 11c131: 89 e5 mov %esp,%ebp 11c133: 57 push %edi 11c134: 56 push %esi 11c135: 53 push %ebx 11c136: 8b 5d 08 mov 0x8(%ebp),%ebx 11c139: 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); 11c13c: 8d 4e f8 lea -0x8(%esi),%ecx 11c13f: 89 f0 mov %esi,%eax 11c141: 31 d2 xor %edx,%edx 11c143: 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); 11c146: 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 11c148: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11c14b: 31 ff xor %edi,%edi 11c14d: 39 d1 cmp %edx,%ecx 11c14f: 72 0a jb 11c15b <_Heap_Size_of_alloc_area+0x2b> 11c151: 31 c0 xor %eax,%eax 11c153: 39 4b 24 cmp %ecx,0x24(%ebx) 11c156: 0f 93 c0 setae %al 11c159: 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; 11c15b: 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 ) ) { 11c15d: 85 ff test %edi,%edi 11c15f: 74 30 je 11c191 <_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; 11c161: 8b 41 04 mov 0x4(%ecx),%eax 11c164: 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); 11c167: 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; 11c169: 31 ff xor %edi,%edi 11c16b: 39 d1 cmp %edx,%ecx 11c16d: 72 0a jb 11c179 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11c16f: 31 c0 xor %eax,%eax 11c171: 39 4b 24 cmp %ecx,0x24(%ebx) 11c174: 0f 93 c0 setae %al 11c177: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11c179: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11c17b: 85 ff test %edi,%edi 11c17d: 74 12 je 11c191 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11c17f: f6 41 04 01 testb $0x1,0x4(%ecx) 11c183: 74 0c je 11c191 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11c185: 29 f1 sub %esi,%ecx 11c187: 8d 51 04 lea 0x4(%ecx),%edx 11c18a: 8b 45 10 mov 0x10(%ebp),%eax 11c18d: 89 10 mov %edx,(%eax) return true; 11c18f: b0 01 mov $0x1,%al } 11c191: 5b pop %ebx 11c192: 5e pop %esi 11c193: 5f pop %edi 11c194: c9 leave 11c195: c3 ret =============================================================================== 0010b0de <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10b0de: 55 push %ebp 10b0df: 89 e5 mov %esp,%ebp 10b0e1: 57 push %edi 10b0e2: 56 push %esi 10b0e3: 53 push %ebx 10b0e4: 83 ec 4c sub $0x4c,%esp 10b0e7: 8b 75 08 mov 0x8(%ebp),%esi 10b0ea: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10b0ed: 8b 46 10 mov 0x10(%esi),%eax 10b0f0: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10b0f3: 8b 4e 14 mov 0x14(%esi),%ecx 10b0f6: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10b0f9: 8b 46 20 mov 0x20(%esi),%eax 10b0fc: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10b0ff: 8b 4e 24 mov 0x24(%esi),%ecx 10b102: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10b105: c7 45 e4 a0 b0 10 00 movl $0x10b0a0,-0x1c(%ebp) 10b10c: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10b110: 74 07 je 10b119 <_Heap_Walk+0x3b> 10b112: c7 45 e4 a5 b0 10 00 movl $0x10b0a5,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10b119: 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() ) ) { 10b11b: 83 3d 44 64 12 00 03 cmpl $0x3,0x126444 10b122: 0f 85 e8 02 00 00 jne 10b410 <_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)( 10b128: 52 push %edx 10b129: ff 76 0c pushl 0xc(%esi) 10b12c: ff 76 08 pushl 0x8(%esi) 10b12f: ff 75 c8 pushl -0x38(%ebp) 10b132: ff 75 d0 pushl -0x30(%ebp) 10b135: ff 76 1c pushl 0x1c(%esi) 10b138: ff 76 18 pushl 0x18(%esi) 10b13b: ff 75 d4 pushl -0x2c(%ebp) 10b13e: ff 75 d8 pushl -0x28(%ebp) 10b141: 68 4d eb 11 00 push $0x11eb4d 10b146: 6a 00 push $0x0 10b148: 53 push %ebx 10b149: 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 ) { 10b14c: 83 c4 30 add $0x30,%esp 10b14f: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10b153: 75 0b jne 10b160 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10b155: 50 push %eax 10b156: 68 de eb 11 00 push $0x11ebde 10b15b: e9 6b 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10b160: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10b164: 74 0d je 10b173 <_Heap_Walk+0x95> (*printer)( 10b166: ff 75 d8 pushl -0x28(%ebp) 10b169: 68 f1 eb 11 00 push $0x11ebf1 10b16e: e9 58 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b173: 8b 45 d4 mov -0x2c(%ebp),%eax 10b176: 31 d2 xor %edx,%edx 10b178: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10b17b: 85 d2 test %edx,%edx 10b17d: 74 0d je 10b18c <_Heap_Walk+0xae> (*printer)( 10b17f: ff 75 d4 pushl -0x2c(%ebp) 10b182: 68 0f ec 11 00 push $0x11ec0f 10b187: e9 3f 02 00 00 jmp 10b3cb <_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; 10b18c: 8b 45 d0 mov -0x30(%ebp),%eax 10b18f: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b192: 31 d2 xor %edx,%edx 10b194: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10b197: 85 d2 test %edx,%edx 10b199: 74 0d je 10b1a8 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10b19b: ff 75 d0 pushl -0x30(%ebp) 10b19e: 68 33 ec 11 00 push $0x11ec33 10b1a3: e9 23 02 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10b1a8: 8b 45 d0 mov -0x30(%ebp),%eax 10b1ab: f6 40 04 01 testb $0x1,0x4(%eax) 10b1af: 75 0b jne 10b1bc <_Heap_Walk+0xde> (*printer)( 10b1b1: 57 push %edi 10b1b2: 68 64 ec 11 00 push $0x11ec64 10b1b7: e9 0f 02 00 00 jmp 10b3cb <_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; 10b1bc: 8b 4d c8 mov -0x38(%ebp),%ecx 10b1bf: 8b 79 04 mov 0x4(%ecx),%edi 10b1c2: 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); 10b1c5: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10b1c7: f6 47 04 01 testb $0x1,0x4(%edi) 10b1cb: 75 0b jne 10b1d8 <_Heap_Walk+0xfa> (*printer)( 10b1cd: 56 push %esi 10b1ce: 68 92 ec 11 00 push $0x11ec92 10b1d3: e9 f3 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( 10b1d8: 3b 7d d0 cmp -0x30(%ebp),%edi 10b1db: 74 0b je 10b1e8 <_Heap_Walk+0x10a> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10b1dd: 51 push %ecx 10b1de: 68 a7 ec 11 00 push $0x11eca7 10b1e3: e9 e3 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10b1e8: 8b 46 10 mov 0x10(%esi),%eax 10b1eb: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10b1ee: 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 ); 10b1f1: 89 75 dc mov %esi,-0x24(%ebp) 10b1f4: eb 75 jmp 10b26b <_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; 10b1f6: 31 c0 xor %eax,%eax 10b1f8: 39 4e 20 cmp %ecx,0x20(%esi) 10b1fb: 77 08 ja 10b205 <_Heap_Walk+0x127> 10b1fd: 31 c0 xor %eax,%eax 10b1ff: 39 4e 24 cmp %ecx,0x24(%esi) 10b202: 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 ) ) { 10b205: 85 c0 test %eax,%eax 10b207: 75 0b jne 10b214 <_Heap_Walk+0x136> (*printer)( 10b209: 51 push %ecx 10b20a: 68 d6 ec 11 00 push $0x11ecd6 10b20f: e9 b7 01 00 00 jmp 10b3cb <_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; 10b214: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b217: 31 d2 xor %edx,%edx 10b219: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10b21c: 85 d2 test %edx,%edx 10b21e: 74 0b je 10b22b <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10b220: 51 push %ecx 10b221: 68 f6 ec 11 00 push $0x11ecf6 10b226: e9 a0 01 00 00 jmp 10b3cb <_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; 10b22b: 8b 41 04 mov 0x4(%ecx),%eax 10b22e: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10b231: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10b236: 74 0b je 10b243 <_Heap_Walk+0x165> (*printer)( 10b238: 51 push %ecx 10b239: 68 26 ed 11 00 push $0x11ed26 10b23e: e9 88 01 00 00 jmp 10b3cb <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10b243: 8b 41 0c mov 0xc(%ecx),%eax 10b246: 3b 45 dc cmp -0x24(%ebp),%eax 10b249: 74 1a je 10b265 <_Heap_Walk+0x187> (*printer)( 10b24b: 83 ec 0c sub $0xc,%esp 10b24e: 50 push %eax 10b24f: 51 push %ecx 10b250: 68 42 ed 11 00 push $0x11ed42 10b255: 6a 01 push $0x1 10b257: 53 push %ebx 10b258: ff 55 e4 call *-0x1c(%ebp) 10b25b: 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; 10b25e: 31 c0 xor %eax,%eax 10b260: e9 ab 01 00 00 jmp 10b410 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10b265: 89 4d dc mov %ecx,-0x24(%ebp) 10b268: 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 ) { 10b26b: 39 f1 cmp %esi,%ecx 10b26d: 75 87 jne 10b1f6 <_Heap_Walk+0x118> 10b26f: 89 5d dc mov %ebx,-0x24(%ebp) 10b272: eb 02 jmp 10b276 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10b274: 89 df mov %ebx,%edi return true; } 10b276: 8b 4f 04 mov 0x4(%edi),%ecx 10b279: 89 4d cc mov %ecx,-0x34(%ebp) 10b27c: 83 e1 fe and $0xfffffffe,%ecx 10b27f: 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); 10b282: 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; 10b285: 31 c0 xor %eax,%eax 10b287: 39 5e 20 cmp %ebx,0x20(%esi) 10b28a: 77 08 ja 10b294 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10b28c: 31 c0 xor %eax,%eax 10b28e: 39 5e 24 cmp %ebx,0x24(%esi) 10b291: 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 ) ) { 10b294: 85 c0 test %eax,%eax 10b296: 75 11 jne 10b2a9 <_Heap_Walk+0x1cb> 10b298: 89 d9 mov %ebx,%ecx 10b29a: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b29d: 83 ec 0c sub $0xc,%esp 10b2a0: 51 push %ecx 10b2a1: 57 push %edi 10b2a2: 68 74 ed 11 00 push $0x11ed74 10b2a7: eb ac jmp 10b255 <_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; 10b2a9: 3b 7d c8 cmp -0x38(%ebp),%edi 10b2ac: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10b2af: 8b 45 e0 mov -0x20(%ebp),%eax 10b2b2: 31 d2 xor %edx,%edx 10b2b4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10b2b7: 85 d2 test %edx,%edx 10b2b9: 74 15 je 10b2d0 <_Heap_Walk+0x1f2> 10b2bb: 84 c9 test %cl,%cl 10b2bd: 74 11 je 10b2d0 <_Heap_Walk+0x1f2> 10b2bf: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2c2: 83 ec 0c sub $0xc,%esp 10b2c5: ff 75 e0 pushl -0x20(%ebp) 10b2c8: 57 push %edi 10b2c9: 68 a1 ed 11 00 push $0x11eda1 10b2ce: eb 85 jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10b2d0: 8b 45 d4 mov -0x2c(%ebp),%eax 10b2d3: 39 45 e0 cmp %eax,-0x20(%ebp) 10b2d6: 73 18 jae 10b2f0 <_Heap_Walk+0x212> 10b2d8: 84 c9 test %cl,%cl 10b2da: 74 14 je 10b2f0 <_Heap_Walk+0x212> <== NEVER TAKEN 10b2dc: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2df: 52 push %edx 10b2e0: 52 push %edx 10b2e1: 50 push %eax 10b2e2: ff 75 e0 pushl -0x20(%ebp) 10b2e5: 57 push %edi 10b2e6: 68 cf ed 11 00 push $0x11edcf 10b2eb: e9 65 ff ff ff jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10b2f0: 39 fb cmp %edi,%ebx 10b2f2: 77 18 ja 10b30c <_Heap_Walk+0x22e> 10b2f4: 84 c9 test %cl,%cl 10b2f6: 74 14 je 10b30c <_Heap_Walk+0x22e> 10b2f8: 89 d9 mov %ebx,%ecx 10b2fa: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b2fd: 83 ec 0c sub $0xc,%esp 10b300: 51 push %ecx 10b301: 57 push %edi 10b302: 68 fa ed 11 00 push $0x11edfa 10b307: e9 49 ff ff ff jmp 10b255 <_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; 10b30c: 8b 4d cc mov -0x34(%ebp),%ecx 10b30f: 83 e1 01 and $0x1,%ecx 10b312: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10b315: f6 43 04 01 testb $0x1,0x4(%ebx) 10b319: 0f 85 ba 00 00 00 jne 10b3d9 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10b31f: 8b 46 08 mov 0x8(%esi),%eax 10b322: 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 ? 10b325: 8b 4f 08 mov 0x8(%edi),%ecx 10b328: 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)( 10b32b: ba 1a eb 11 00 mov $0x11eb1a,%edx 10b330: 3b 4e 0c cmp 0xc(%esi),%ecx 10b333: 74 0e je 10b343 <_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)" : "") 10b335: ba 65 ea 11 00 mov $0x11ea65,%edx 10b33a: 39 f1 cmp %esi,%ecx 10b33c: 75 05 jne 10b343 <_Heap_Walk+0x265> 10b33e: ba 29 eb 11 00 mov $0x11eb29,%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 ? 10b343: 8b 47 0c mov 0xc(%edi),%eax 10b346: 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)( 10b349: b8 33 eb 11 00 mov $0x11eb33,%eax 10b34e: 8b 4d c0 mov -0x40(%ebp),%ecx 10b351: 39 4d cc cmp %ecx,-0x34(%ebp) 10b354: 74 0f je 10b365 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10b356: b8 65 ea 11 00 mov $0x11ea65,%eax 10b35b: 39 75 cc cmp %esi,-0x34(%ebp) 10b35e: 75 05 jne 10b365 <_Heap_Walk+0x287> 10b360: b8 43 eb 11 00 mov $0x11eb43,%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)( 10b365: 83 ec 0c sub $0xc,%esp 10b368: 52 push %edx 10b369: ff 75 b4 pushl -0x4c(%ebp) 10b36c: 50 push %eax 10b36d: ff 75 cc pushl -0x34(%ebp) 10b370: ff 75 e0 pushl -0x20(%ebp) 10b373: 57 push %edi 10b374: 68 2e ee 11 00 push $0x11ee2e 10b379: 6a 00 push $0x0 10b37b: ff 75 dc pushl -0x24(%ebp) 10b37e: 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 ) { 10b381: 8b 03 mov (%ebx),%eax 10b383: 83 c4 30 add $0x30,%esp 10b386: 39 45 e0 cmp %eax,-0x20(%ebp) 10b389: 74 16 je 10b3a1 <_Heap_Walk+0x2c3> 10b38b: 89 d9 mov %ebx,%ecx 10b38d: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b390: 56 push %esi 10b391: 51 push %ecx 10b392: 50 push %eax 10b393: ff 75 e0 pushl -0x20(%ebp) 10b396: 57 push %edi 10b397: 68 63 ee 11 00 push $0x11ee63 10b39c: e9 b4 fe ff ff jmp 10b255 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10b3a1: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10b3a5: 75 0b jne 10b3b2 <_Heap_Walk+0x2d4> 10b3a7: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10b3aa: 57 push %edi 10b3ab: 68 9c ee 11 00 push $0x11ee9c 10b3b0: eb 19 jmp 10b3cb <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10b3b2: 8b 46 08 mov 0x8(%esi),%eax 10b3b5: eb 07 jmp 10b3be <_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 ) { 10b3b7: 39 f8 cmp %edi,%eax 10b3b9: 74 4a je 10b405 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10b3bb: 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 ) { 10b3be: 39 f0 cmp %esi,%eax 10b3c0: 75 f5 jne 10b3b7 <_Heap_Walk+0x2d9> 10b3c2: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10b3c5: 57 push %edi 10b3c6: 68 07 ef 11 00 push $0x11ef07 10b3cb: 6a 01 push $0x1 10b3cd: 53 push %ebx 10b3ce: ff 55 e4 call *-0x1c(%ebp) 10b3d1: 83 c4 10 add $0x10,%esp 10b3d4: e9 85 fe ff ff jmp 10b25e <_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) { 10b3d9: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10b3dd: 74 0e je 10b3ed <_Heap_Walk+0x30f> (*printer)( 10b3df: 83 ec 0c sub $0xc,%esp 10b3e2: ff 75 e0 pushl -0x20(%ebp) 10b3e5: 57 push %edi 10b3e6: 68 cb ee 11 00 push $0x11eecb 10b3eb: eb 0d jmp 10b3fa <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10b3ed: 51 push %ecx 10b3ee: 51 push %ecx 10b3ef: ff 37 pushl (%edi) 10b3f1: ff 75 e0 pushl -0x20(%ebp) 10b3f4: 57 push %edi 10b3f5: 68 e2 ee 11 00 push $0x11eee2 10b3fa: 6a 00 push $0x0 10b3fc: ff 75 dc pushl -0x24(%ebp) 10b3ff: ff 55 e4 call *-0x1c(%ebp) 10b402: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10b405: 3b 5d d0 cmp -0x30(%ebp),%ebx 10b408: 0f 85 66 fe ff ff jne 10b274 <_Heap_Walk+0x196> return true; 10b40e: b0 01 mov $0x1,%al } 10b410: 8d 65 f4 lea -0xc(%ebp),%esp 10b413: 5b pop %ebx 10b414: 5e pop %esi 10b415: 5f pop %edi 10b416: c9 leave 10b417: c3 ret =============================================================================== 0010a6c4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10a6c4: 55 push %ebp 10a6c5: 89 e5 mov %esp,%ebp 10a6c7: 53 push %ebx 10a6c8: 83 ec 08 sub $0x8,%esp 10a6cb: 8b 45 08 mov 0x8(%ebp),%eax 10a6ce: 8b 55 0c mov 0xc(%ebp),%edx 10a6d1: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10a6d4: a3 d8 32 12 00 mov %eax,0x1232d8 _Internal_errors_What_happened.is_internal = is_internal; 10a6d9: 88 15 dc 32 12 00 mov %dl,0x1232dc _Internal_errors_What_happened.the_error = the_error; 10a6df: 89 1d e0 32 12 00 mov %ebx,0x1232e0 _User_extensions_Fatal( the_source, is_internal, the_error ); 10a6e5: 53 push %ebx 10a6e6: 0f b6 d2 movzbl %dl,%edx 10a6e9: 52 push %edx 10a6ea: 50 push %eax 10a6eb: e8 a3 19 00 00 call 10c093 <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10a6f0: c7 05 9c 33 12 00 05 movl $0x5,0x12339c <== NOT EXECUTED 10a6f7: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10a6fa: fa cli <== NOT EXECUTED 10a6fb: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10a6fd: f4 hlt <== NOT EXECUTED 10a6fe: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10a701: eb fe jmp 10a701 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010a754 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10a754: 55 push %ebp 10a755: 89 e5 mov %esp,%ebp 10a757: 56 push %esi 10a758: 53 push %ebx 10a759: 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; 10a75c: 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 ) 10a75e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10a762: 74 53 je 10a7b7 <_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 ); 10a764: 8d 73 20 lea 0x20(%ebx),%esi 10a767: 83 ec 0c sub $0xc,%esp 10a76a: 56 push %esi 10a76b: e8 30 f8 ff ff call 109fa0 <_Chain_Get> 10a770: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10a772: 83 c4 10 add $0x10,%esp 10a775: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10a779: 74 3c je 10a7b7 <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10a77b: 85 c0 test %eax,%eax 10a77d: 75 1a jne 10a799 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10a77f: 83 ec 0c sub $0xc,%esp 10a782: 53 push %ebx 10a783: e8 60 00 00 00 call 10a7e8 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10a788: 89 34 24 mov %esi,(%esp) 10a78b: e8 10 f8 ff ff call 109fa0 <_Chain_Get> 10a790: 89 c1 mov %eax,%ecx } if ( the_object ) { 10a792: 83 c4 10 add $0x10,%esp 10a795: 85 c0 test %eax,%eax 10a797: 74 1e je 10a7b7 <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10a799: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10a79d: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10a7a1: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10a7a3: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10a7a7: 31 d2 xor %edx,%edx 10a7a9: f7 f6 div %esi information->inactive_per_block[ block ]--; 10a7ab: c1 e0 02 shl $0x2,%eax 10a7ae: 03 43 30 add 0x30(%ebx),%eax 10a7b1: ff 08 decl (%eax) information->inactive--; 10a7b3: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10a7b7: 89 c8 mov %ecx,%eax 10a7b9: 8d 65 f8 lea -0x8(%ebp),%esp 10a7bc: 5b pop %ebx 10a7bd: 5e pop %esi 10a7be: c9 leave 10a7bf: c3 ret =============================================================================== 0010aad8 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10aad8: 55 push %ebp 10aad9: 89 e5 mov %esp,%ebp 10aadb: 57 push %edi 10aadc: 56 push %esi 10aadd: 53 push %ebx 10aade: 83 ec 0c sub $0xc,%esp 10aae1: 8b 75 08 mov 0x8(%ebp),%esi 10aae4: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10aae7: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10aae9: 66 85 ff test %di,%di 10aaec: 74 37 je 10ab25 <_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 ); 10aaee: 83 ec 0c sub $0xc,%esp 10aaf1: 56 push %esi 10aaf2: e8 81 3d 00 00 call 10e878 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10aaf7: 83 c4 10 add $0x10,%esp 10aafa: 85 c0 test %eax,%eax 10aafc: 74 27 je 10ab25 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10aafe: 0f b7 ff movzwl %di,%edi 10ab01: 39 c7 cmp %eax,%edi 10ab03: 77 20 ja 10ab25 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10ab05: 8b 04 b5 1c 32 12 00 mov 0x12321c(,%esi,4),%eax 10ab0c: 85 c0 test %eax,%eax 10ab0e: 74 15 je 10ab25 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10ab10: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10ab13: 85 db test %ebx,%ebx 10ab15: 74 0e je 10ab25 <_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; 10ab17: 31 c0 xor %eax,%eax 10ab19: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10ab1e: 0f 95 c0 setne %al 10ab21: f7 d8 neg %eax 10ab23: 21 c3 and %eax,%ebx #endif return info; } 10ab25: 89 d8 mov %ebx,%eax 10ab27: 8d 65 f4 lea -0xc(%ebp),%esp 10ab2a: 5b pop %ebx 10ab2b: 5e pop %esi 10ab2c: 5f pop %edi 10ab2d: c9 leave 10ab2e: c3 ret =============================================================================== 001180c8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 1180c8: 55 push %ebp 1180c9: 89 e5 mov %esp,%ebp 1180cb: 53 push %ebx 1180cc: 8b 55 08 mov 0x8(%ebp),%edx 1180cf: 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; 1180d2: b8 01 00 00 00 mov $0x1,%eax 1180d7: 2b 42 08 sub 0x8(%edx),%eax 1180da: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 1180dd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 1180e1: 39 c3 cmp %eax,%ebx 1180e3: 72 12 jb 1180f7 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 1180e5: 8b 52 1c mov 0x1c(%edx),%edx 1180e8: 8b 04 82 mov (%edx,%eax,4),%eax 1180eb: 85 c0 test %eax,%eax 1180ed: 74 08 je 1180f7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 1180ef: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 1180f5: eb 08 jmp 1180ff <_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; 1180f7: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 1180fd: 31 c0 xor %eax,%eax } 1180ff: 5b pop %ebx 118100: c9 leave 118101: c3 ret =============================================================================== 0010bcf4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10bcf4: 55 push %ebp 10bcf5: 89 e5 mov %esp,%ebp 10bcf7: 53 push %ebx 10bcf8: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10bcfb: 8b 45 08 mov 0x8(%ebp),%eax 10bcfe: 85 c0 test %eax,%eax 10bd00: 75 08 jne 10bd0a <_Objects_Id_to_name+0x16> 10bd02: a1 88 67 12 00 mov 0x126788,%eax 10bd07: 8b 40 08 mov 0x8(%eax),%eax 10bd0a: 89 c2 mov %eax,%edx 10bd0c: c1 ea 18 shr $0x18,%edx 10bd0f: 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 ) 10bd12: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10bd15: bb 03 00 00 00 mov $0x3,%ebx 10bd1a: 83 f9 02 cmp $0x2,%ecx 10bd1d: 77 30 ja 10bd4f <_Objects_Id_to_name+0x5b> 10bd1f: eb 35 jmp 10bd56 <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10bd21: 89 c1 mov %eax,%ecx 10bd23: 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 ]; 10bd26: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10bd29: 85 d2 test %edx,%edx 10bd2b: 74 22 je 10bd4f <_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 ); 10bd2d: 51 push %ecx 10bd2e: 8d 4d f4 lea -0xc(%ebp),%ecx 10bd31: 51 push %ecx 10bd32: 50 push %eax 10bd33: 52 push %edx 10bd34: e8 63 ff ff ff call 10bc9c <_Objects_Get> if ( !the_object ) 10bd39: 83 c4 10 add $0x10,%esp 10bd3c: 85 c0 test %eax,%eax 10bd3e: 74 0f je 10bd4f <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10bd40: 8b 50 0c mov 0xc(%eax),%edx 10bd43: 8b 45 0c mov 0xc(%ebp),%eax 10bd46: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10bd48: e8 3d 0a 00 00 call 10c78a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10bd4d: 31 db xor %ebx,%ebx } 10bd4f: 89 d8 mov %ebx,%eax 10bd51: 8b 5d fc mov -0x4(%ebp),%ebx 10bd54: c9 leave 10bd55: 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 ] ) 10bd56: 8b 14 95 48 65 12 00 mov 0x126548(,%edx,4),%edx 10bd5d: 85 d2 test %edx,%edx 10bd5f: 75 c0 jne 10bd21 <_Objects_Id_to_name+0x2d> 10bd61: eb ec jmp 10bd4f <_Objects_Id_to_name+0x5b> =============================================================================== 0010df2d <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10df2d: 55 push %ebp 10df2e: 89 e5 mov %esp,%ebp 10df30: 57 push %edi 10df31: 56 push %esi 10df32: 53 push %ebx 10df33: 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 ]; 10df36: 8b 45 08 mov 0x8(%ebp),%eax 10df39: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx if ( !api ) 10df3f: 85 db test %ebx,%ebx 10df41: 74 45 je 10df88 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10df43: 9c pushf 10df44: fa cli 10df45: 58 pop %eax signal_set = asr->signals_posted; 10df46: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10df49: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10df50: 50 push %eax 10df51: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10df52: 85 ff test %edi,%edi 10df54: 74 32 je 10df88 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10df56: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10df59: 50 push %eax 10df5a: 8d 75 e4 lea -0x1c(%ebp),%esi 10df5d: 56 push %esi 10df5e: 68 ff ff 00 00 push $0xffff 10df63: ff 73 10 pushl 0x10(%ebx) 10df66: e8 5d 1a 00 00 call 10f9c8 (*asr->handler)( signal_set ); 10df6b: 89 3c 24 mov %edi,(%esp) 10df6e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10df71: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10df74: 83 c4 0c add $0xc,%esp 10df77: 56 push %esi 10df78: 68 ff ff 00 00 push $0xffff 10df7d: ff 75 e4 pushl -0x1c(%ebp) 10df80: e8 43 1a 00 00 call 10f9c8 10df85: 83 c4 10 add $0x10,%esp } 10df88: 8d 65 f4 lea -0xc(%ebp),%esp 10df8b: 5b pop %ebx 10df8c: 5e pop %esi 10df8d: 5f pop %edi 10df8e: c9 leave 10df8f: c3 ret =============================================================================== 0010a978 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10a978: 55 push %ebp 10a979: 89 e5 mov %esp,%ebp 10a97b: 53 push %ebx 10a97c: 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 ); 10a97f: 8d 45 f4 lea -0xc(%ebp),%eax 10a982: 50 push %eax 10a983: ff 75 08 pushl 0x8(%ebp) 10a986: 68 bc 6a 12 00 push $0x126abc 10a98b: e8 5c 19 00 00 call 10c2ec <_Objects_Get> 10a990: 89 c3 mov %eax,%ebx switch ( location ) { 10a992: 83 c4 10 add $0x10,%esp 10a995: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10a999: 75 64 jne 10a9ff <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10a99b: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10a99e: f6 40 11 40 testb $0x40,0x11(%eax) 10a9a2: 74 18 je 10a9bc <_Rate_monotonic_Timeout+0x44> 10a9a4: 8b 53 08 mov 0x8(%ebx),%edx 10a9a7: 39 50 20 cmp %edx,0x20(%eax) 10a9aa: 75 10 jne 10a9bc <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10a9ac: 52 push %edx 10a9ad: 52 push %edx 10a9ae: 68 f8 ff 03 10 push $0x1003fff8 10a9b3: 50 push %eax 10a9b4: e8 9b 20 00 00 call 10ca54 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10a9b9: 59 pop %ecx 10a9ba: eb 10 jmp 10a9cc <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10a9bc: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10a9c0: 75 2b jne 10a9ed <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10a9c2: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10a9c9: 83 ec 0c sub $0xc,%esp 10a9cc: 53 push %ebx 10a9cd: e8 ec fa ff ff call 10a4be <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a9d2: 8b 43 3c mov 0x3c(%ebx),%eax 10a9d5: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a9d8: 58 pop %eax 10a9d9: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10a9da: 83 c3 10 add $0x10,%ebx 10a9dd: 53 push %ebx 10a9de: 68 68 6c 12 00 push $0x126c68 10a9e3: e8 f8 2f 00 00 call 10d9e0 <_Watchdog_Insert> 10a9e8: 83 c4 10 add $0x10,%esp 10a9eb: eb 07 jmp 10a9f4 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10a9ed: 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; 10a9f4: a1 a8 6b 12 00 mov 0x126ba8,%eax 10a9f9: 48 dec %eax 10a9fa: a3 a8 6b 12 00 mov %eax,0x126ba8 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10a9ff: 8b 5d fc mov -0x4(%ebp),%ebx 10aa02: c9 leave 10aa03: c3 ret =============================================================================== 0010ae70 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 10ae70: 55 push %ebp 10ae71: 89 e5 mov %esp,%ebp 10ae73: 56 push %esi 10ae74: 53 push %ebx 10ae75: 8b 55 08 mov 0x8(%ebp),%edx ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 10ae78: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx ready = sched_info->ready_chain; 10ae7e: 8b 01 mov (%ecx),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10ae80: 8b 58 08 mov 0x8(%eax),%ebx 10ae83: 39 18 cmp %ebx,(%eax) 10ae85: 75 32 jne 10aeb9 <_Scheduler_priority_Block+0x49> Chain_Node *tail = _Chain_Tail( the_chain ); 10ae87: 8d 58 04 lea 0x4(%eax),%ebx 10ae8a: 89 18 mov %ebx,(%eax) head->next = tail; head->previous = NULL; 10ae8c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10ae93: 89 40 08 mov %eax,0x8(%eax) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 10ae96: 8b 59 04 mov 0x4(%ecx),%ebx 10ae99: 66 8b 03 mov (%ebx),%ax 10ae9c: 66 23 41 0e and 0xe(%ecx),%ax 10aea0: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10aea3: 66 85 c0 test %ax,%ax 10aea6: 75 1b jne 10aec3 <_Scheduler_priority_Block+0x53> _Priority_Major_bit_map &= the_priority_map->block_major; 10aea8: 66 a1 6c 34 12 00 mov 0x12346c,%ax 10aeae: 23 41 0c and 0xc(%ecx),%eax 10aeb1: 66 a3 6c 34 12 00 mov %ax,0x12346c 10aeb7: eb 0a jmp 10aec3 <_Scheduler_priority_Block+0x53> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10aeb9: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10aebb: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10aebe: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10aec1: 89 08 mov %ecx,(%eax) _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 10aec3: 3b 15 60 34 12 00 cmp 0x123460,%edx 10aec9: 75 43 jne 10af0e <_Scheduler_priority_Block+0x9e> RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10aecb: 66 8b 35 6c 34 12 00 mov 0x12346c,%si 10aed2: 31 c9 xor %ecx,%ecx 10aed4: 89 cb mov %ecx,%ebx 10aed6: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10aeda: 0f b7 db movzwl %bx,%ebx 10aedd: 66 8b b4 1b 70 34 12 mov 0x123470(%ebx,%ebx,1),%si 10aee4: 00 10aee5: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10aee9: c1 e3 04 shl $0x4,%ebx 10aeec: 0f b7 c9 movzwl %cx,%ecx 10aeef: 8d 04 0b lea (%ebx,%ecx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10aef2: 6b c0 0c imul $0xc,%eax,%eax 10aef5: 03 05 50 f1 11 00 add 0x11f150,%eax _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 10aefb: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10aefd: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10af00: 31 c9 xor %ecx,%ecx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10af02: 39 c3 cmp %eax,%ebx 10af04: 74 02 je 10af08 <_Scheduler_priority_Block+0x98><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10af06: 89 d9 mov %ebx,%ecx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10af08: 89 0d 60 34 12 00 mov %ecx,0x123460 /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 10af0e: 3b 15 5c 34 12 00 cmp 0x12345c,%edx 10af14: 75 07 jne 10af1d <_Scheduler_priority_Block+0xad> _Thread_Dispatch_necessary = true; 10af16: c6 05 68 34 12 00 01 movb $0x1,0x123468 } 10af1d: 5b pop %ebx 10af1e: 5e pop %esi 10af1f: c9 leave 10af20: c3 ret =============================================================================== 0010b070 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 10b070: 55 push %ebp 10b071: 89 e5 mov %esp,%ebp 10b073: 53 push %ebx RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 10b074: 66 8b 1d 6c 34 12 00 mov 0x12346c,%bx 10b07b: 31 d2 xor %edx,%edx 10b07d: 89 d1 mov %edx,%ecx 10b07f: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b083: 0f b7 c9 movzwl %cx,%ecx 10b086: 66 8b 9c 09 70 34 12 mov 0x123470(%ecx,%ecx,1),%bx 10b08d: 00 10b08e: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10b092: c1 e1 04 shl $0x4,%ecx 10b095: 0f b7 d2 movzwl %dx,%edx 10b098: 8d 04 11 lea (%ecx,%edx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10b09b: 6b c0 0c imul $0xc,%eax,%eax 10b09e: 03 05 50 f1 11 00 add 0x11f150,%eax _Scheduler_priority_Schedule_body(); } 10b0a4: 8b 08 mov (%eax),%ecx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10b0a6: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10b0a9: 31 d2 xor %edx,%edx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10b0ab: 39 c1 cmp %eax,%ecx 10b0ad: 74 02 je 10b0b1 <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10b0af: 89 ca mov %ecx,%edx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10b0b1: 89 15 60 34 12 00 mov %edx,0x123460 10b0b7: 5b pop %ebx 10b0b8: c9 leave 10b0b9: c3 ret =============================================================================== 0010b17c <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 10b17c: 55 push %ebp 10b17d: 89 e5 mov %esp,%ebp 10b17f: 56 push %esi 10b180: 53 push %ebx Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10b181: a1 5c 34 12 00 mov 0x12345c,%eax sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 10b186: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10b18c: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10b18e: 9c pushf 10b18f: fa cli 10b190: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10b191: 8b 5a 08 mov 0x8(%edx),%ebx 10b194: 39 1a cmp %ebx,(%edx) 10b196: 74 2e je 10b1c6 <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10b198: 8b 30 mov (%eax),%esi previous = the_node->previous; 10b19a: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10b19d: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10b1a0: 89 33 mov %esi,(%ebx) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 10b1a2: 8b 5a 08 mov 0x8(%edx),%ebx RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 10b1a5: 8d 72 04 lea 0x4(%edx),%esi 10b1a8: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10b1aa: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10b1ad: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10b1af: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10b1b2: 51 push %ecx 10b1b3: 9d popf 10b1b4: fa cli if ( _Thread_Is_heir( executing ) ) 10b1b5: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b1bb: 75 11 jne 10b1ce <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10b1bd: 8b 02 mov (%edx),%eax 10b1bf: a3 60 34 12 00 mov %eax,0x123460 10b1c4: eb 08 jmp 10b1ce <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10b1c6: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b1cc: 74 07 je 10b1d5 <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10b1ce: c6 05 68 34 12 00 01 movb $0x1,0x123468 _ISR_Enable( level ); 10b1d5: 51 push %ecx 10b1d6: 9d popf } 10b1d7: 5b pop %ebx 10b1d8: 5e pop %esi 10b1d9: c9 leave 10b1da: c3 ret =============================================================================== 0010a370 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10a370: 55 push %ebp 10a371: 89 e5 mov %esp,%ebp 10a373: 56 push %esi 10a374: 53 push %ebx 10a375: 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(); 10a378: 8b 35 34 22 12 00 mov 0x122234,%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; 10a37e: 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) || 10a380: 85 c9 test %ecx,%ecx 10a382: 74 57 je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10a384: b8 40 42 0f 00 mov $0xf4240,%eax 10a389: 31 d2 xor %edx,%edx 10a38b: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10a38d: 39 41 18 cmp %eax,0x18(%ecx) 10a390: 73 49 jae 10a3db <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10a392: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10a396: 77 43 ja 10a3db <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10a398: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10a39c: 77 3d ja 10a3db <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10a39e: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10a3a2: 77 37 ja 10a3db <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10a3a4: 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) || 10a3a7: 85 c0 test %eax,%eax 10a3a9: 74 30 je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10a3ab: 83 f8 0c cmp $0xc,%eax 10a3ae: 77 2b ja 10a3db <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10a3b0: 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) || 10a3b2: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10a3b8: 76 21 jbe 10a3db <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10a3ba: 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) || 10a3bd: 85 d2 test %edx,%edx 10a3bf: 74 1a je 10a3db <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10a3c1: 83 e6 03 and $0x3,%esi 10a3c4: 75 09 jne 10a3cf <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10a3c6: 8b 04 85 c4 03 12 00 mov 0x1203c4(,%eax,4),%eax 10a3cd: eb 07 jmp 10a3d6 <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10a3cf: 8b 04 85 90 03 12 00 mov 0x120390(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10a3d6: 39 c2 cmp %eax,%edx 10a3d8: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10a3db: 88 d8 mov %bl,%al 10a3dd: 5b pop %ebx 10a3de: 5e pop %esi 10a3df: c9 leave 10a3e0: c3 ret =============================================================================== 0010b228 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10b228: 55 push %ebp 10b229: 89 e5 mov %esp,%ebp 10b22b: 57 push %edi 10b22c: 56 push %esi 10b22d: 53 push %ebx 10b22e: 83 ec 28 sub $0x28,%esp 10b231: 8b 5d 08 mov 0x8(%ebp),%ebx 10b234: 8b 75 0c mov 0xc(%ebp),%esi 10b237: 8a 45 10 mov 0x10(%ebp),%al 10b23a: 88 45 e7 mov %al,-0x19(%ebp) States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 10b23d: 8b 7b 10 mov 0x10(%ebx),%edi /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 10b240: 53 push %ebx 10b241: e8 3a 0b 00 00 call 10bd80 <_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 ) 10b246: 83 c4 10 add $0x10,%esp 10b249: 39 73 14 cmp %esi,0x14(%ebx) 10b24c: 74 0c je 10b25a <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10b24e: 50 push %eax 10b24f: 50 push %eax 10b250: 56 push %esi 10b251: 53 push %ebx 10b252: e8 d9 0a 00 00 call 10bd30 <_Thread_Set_priority> 10b257: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10b25a: 9c pushf 10b25b: fa cli 10b25c: 5e pop %esi /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 10b25d: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10b260: 83 f8 04 cmp $0x4,%eax 10b263: 74 2b je 10b290 <_Thread_Change_priority+0x68> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10b265: 83 e7 04 and $0x4,%edi 10b268: 75 08 jne 10b272 <_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); 10b26a: 89 c2 mov %eax,%edx 10b26c: 83 e2 fb and $0xfffffffb,%edx 10b26f: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10b272: 56 push %esi 10b273: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10b274: a9 e0 be 03 00 test $0x3bee0,%eax 10b279: 74 65 je 10b2e0 <_Thread_Change_priority+0xb8> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10b27b: 89 5d 0c mov %ebx,0xc(%ebp) 10b27e: 8b 43 44 mov 0x44(%ebx),%eax 10b281: 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 ); } 10b284: 8d 65 f4 lea -0xc(%ebp),%esp 10b287: 5b pop %ebx 10b288: 5e pop %esi 10b289: 5f pop %edi 10b28a: 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 ); 10b28b: e9 18 0a 00 00 jmp 10bca8 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10b290: 83 e7 04 and $0x4,%edi 10b293: 75 26 jne 10b2bb <_Thread_Change_priority+0x93><== NEVER TAKEN * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 10b295: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10b29c: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10b2a0: 74 0c je 10b2ae <_Thread_Change_priority+0x86> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 10b2a2: 83 ec 0c sub $0xc,%esp 10b2a5: 53 push %ebx 10b2a6: ff 15 78 f1 11 00 call *0x11f178 10b2ac: eb 0a jmp 10b2b8 <_Thread_Change_priority+0x90> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 10b2ae: 83 ec 0c sub $0xc,%esp 10b2b1: 53 push %ebx 10b2b2: ff 15 74 f1 11 00 call *0x11f174 10b2b8: 83 c4 10 add $0x10,%esp _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 10b2bb: 56 push %esi 10b2bc: 9d popf 10b2bd: fa cli * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 10b2be: ff 15 58 f1 11 00 call *0x11f158 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10b2c4: a1 5c 34 12 00 mov 0x12345c,%eax * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 10b2c9: 3b 05 60 34 12 00 cmp 0x123460,%eax 10b2cf: 74 0d je 10b2de <_Thread_Change_priority+0xb6> 10b2d1: 80 78 74 00 cmpb $0x0,0x74(%eax) 10b2d5: 74 07 je 10b2de <_Thread_Change_priority+0xb6> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10b2d7: c6 05 68 34 12 00 01 movb $0x1,0x123468 _ISR_Enable( level ); 10b2de: 56 push %esi 10b2df: 9d popf } 10b2e0: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e3: 5b pop %ebx 10b2e4: 5e pop %esi 10b2e5: 5f pop %edi 10b2e6: c9 leave 10b2e7: c3 ret =============================================================================== 0010b48c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10b48c: 55 push %ebp 10b48d: 89 e5 mov %esp,%ebp 10b48f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10b492: 8d 45 f4 lea -0xc(%ebp),%eax 10b495: 50 push %eax 10b496: ff 75 08 pushl 0x8(%ebp) 10b499: e8 82 01 00 00 call 10b620 <_Thread_Get> switch ( location ) { 10b49e: 83 c4 10 add $0x10,%esp 10b4a1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b4a5: 75 1b jne 10b4c2 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10b4a7: 52 push %edx 10b4a8: 52 push %edx 10b4a9: 68 18 00 00 10 push $0x10000018 10b4ae: 50 push %eax 10b4af: e8 34 fe ff ff call 10b2e8 <_Thread_Clear_state> 10b4b4: a1 44 32 12 00 mov 0x123244,%eax 10b4b9: 48 dec %eax 10b4ba: a3 44 32 12 00 mov %eax,0x123244 10b4bf: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10b4c2: c9 leave 10b4c3: c3 ret =============================================================================== 0010b4c4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10b4c4: 55 push %ebp 10b4c5: 89 e5 mov %esp,%ebp 10b4c7: 57 push %edi 10b4c8: 56 push %esi 10b4c9: 53 push %ebx 10b4ca: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10b4cd: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx _ISR_Disable( level ); 10b4d3: 9c pushf 10b4d4: fa cli 10b4d5: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10b4d6: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10b4d9: e9 f9 00 00 00 jmp 10b5d7 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10b4de: 8b 35 60 34 12 00 mov 0x123460,%esi _Thread_Dispatch_disable_level = 1; 10b4e4: c7 05 44 32 12 00 01 movl $0x1,0x123244 10b4eb: 00 00 00 _Thread_Dispatch_necessary = false; 10b4ee: c6 05 68 34 12 00 00 movb $0x0,0x123468 _Thread_Executing = heir; 10b4f5: 89 35 5c 34 12 00 mov %esi,0x12345c /* * 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 ) 10b4fb: 39 de cmp %ebx,%esi 10b4fd: 0f 84 e2 00 00 00 je 10b5e5 <_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 ) 10b503: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10b507: 75 09 jne 10b512 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10b509: 8b 15 18 32 12 00 mov 0x123218,%edx 10b50f: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10b512: 50 push %eax 10b513: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10b514: 83 ec 0c sub $0xc,%esp 10b517: 8d 45 e0 lea -0x20(%ebp),%eax 10b51a: 50 push %eax 10b51b: e8 34 30 00 00 call 10e554 <_TOD_Get_uptime> _Timestamp_Subtract( 10b520: 83 c4 0c add $0xc,%esp 10b523: 57 push %edi 10b524: 8d 45 e0 lea -0x20(%ebp),%eax 10b527: 50 push %eax 10b528: 68 f0 32 12 00 push $0x1232f0 10b52d: e8 16 0a 00 00 call 10bf48 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10b532: 58 pop %eax 10b533: 5a pop %edx 10b534: 57 push %edi 10b535: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10b53b: 50 push %eax 10b53c: e8 d7 09 00 00 call 10bf18 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10b541: 8b 45 e0 mov -0x20(%ebp),%eax 10b544: 8b 55 e4 mov -0x1c(%ebp),%edx 10b547: a3 f0 32 12 00 mov %eax,0x1232f0 10b54c: 89 15 f4 32 12 00 mov %edx,0x1232f4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10b552: a1 c8 32 12 00 mov 0x1232c8,%eax 10b557: 83 c4 10 add $0x10,%esp 10b55a: 85 c0 test %eax,%eax 10b55c: 74 10 je 10b56e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10b55e: 8b 10 mov (%eax),%edx 10b560: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10b566: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10b56c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10b56e: 51 push %ecx 10b56f: 51 push %ecx 10b570: 56 push %esi 10b571: 53 push %ebx 10b572: e8 09 0c 00 00 call 10c180 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10b577: 58 pop %eax 10b578: 5a pop %edx 10b579: 81 c6 c4 00 00 00 add $0xc4,%esi 10b57f: 56 push %esi 10b580: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10b586: 50 push %eax 10b587: e8 c4 0e 00 00 call 10c450 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10b58c: 83 c4 10 add $0x10,%esp 10b58f: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10b596: 74 36 je 10b5ce <_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 ); 10b598: a1 c4 32 12 00 mov 0x1232c4,%eax 10b59d: 39 c3 cmp %eax,%ebx 10b59f: 74 2d je 10b5ce <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10b5a1: 85 c0 test %eax,%eax 10b5a3: 74 11 je 10b5b6 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10b5a5: 83 ec 0c sub $0xc,%esp 10b5a8: 05 dc 00 00 00 add $0xdc,%eax 10b5ad: 50 push %eax 10b5ae: e8 d1 0e 00 00 call 10c484 <_CPU_Context_save_fp> 10b5b3: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10b5b6: 83 ec 0c sub $0xc,%esp 10b5b9: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10b5bf: 50 push %eax 10b5c0: e8 c9 0e 00 00 call 10c48e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10b5c5: 89 1d c4 32 12 00 mov %ebx,0x1232c4 10b5cb: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10b5ce: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx _ISR_Disable( level ); 10b5d4: 9c pushf 10b5d5: fa cli 10b5d6: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10b5d7: 8a 15 68 34 12 00 mov 0x123468,%dl 10b5dd: 84 d2 test %dl,%dl 10b5df: 0f 85 f9 fe ff ff jne 10b4de <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10b5e5: c7 05 44 32 12 00 00 movl $0x0,0x123244 10b5ec: 00 00 00 _ISR_Enable( level ); 10b5ef: 50 push %eax 10b5f0: 9d popf _API_extensions_Run_postswitch(); 10b5f1: e8 69 e8 ff ff call 109e5f <_API_extensions_Run_postswitch> } 10b5f6: 8d 65 f4 lea -0xc(%ebp),%esp 10b5f9: 5b pop %ebx 10b5fa: 5e pop %esi 10b5fb: 5f pop %edi 10b5fc: c9 leave 10b5fd: c3 ret =============================================================================== 0010fc2c <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 10fc2c: 55 push %ebp 10fc2d: 89 e5 mov %esp,%ebp 10fc2f: 53 push %ebx 10fc30: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 10fc33: 8b 1d 5c 34 12 00 mov 0x12345c,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 10fc39: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 10fc3f: 85 c0 test %eax,%eax 10fc41: 74 03 je 10fc46 <_Thread_Handler+0x1a> 10fc43: fa cli 10fc44: eb 01 jmp 10fc47 <_Thread_Handler+0x1b> 10fc46: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 10fc47: a0 0c 2f 12 00 mov 0x122f0c,%al 10fc4c: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 10fc4f: c6 05 0c 2f 12 00 01 movb $0x1,0x122f0c #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10fc56: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10fc5d: 74 24 je 10fc83 <_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 ); 10fc5f: a1 c4 32 12 00 mov 0x1232c4,%eax 10fc64: 39 c3 cmp %eax,%ebx 10fc66: 74 1b je 10fc83 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10fc68: 85 c0 test %eax,%eax 10fc6a: 74 11 je 10fc7d <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10fc6c: 83 ec 0c sub $0xc,%esp 10fc6f: 05 dc 00 00 00 add $0xdc,%eax 10fc74: 50 push %eax 10fc75: e8 0a c8 ff ff call 10c484 <_CPU_Context_save_fp> 10fc7a: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 10fc7d: 89 1d c4 32 12 00 mov %ebx,0x1232c4 /* * 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 ); 10fc83: 83 ec 0c sub $0xc,%esp 10fc86: 53 push %ebx 10fc87: e8 a4 c3 ff ff call 10c030 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 10fc8c: e8 6d b9 ff ff call 10b5fe <_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) */ { 10fc91: 83 c4 10 add $0x10,%esp 10fc94: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 10fc98: 75 05 jne 10fc9f <_Thread_Handler+0x73> INIT_NAME (); 10fc9a: e8 f1 c6 00 00 call 11c390 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 10fc9f: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 10fca6: 75 15 jne 10fcbd <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 10fca8: 83 ec 0c sub $0xc,%esp 10fcab: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 10fcb1: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 10fcb7: 89 43 28 mov %eax,0x28(%ebx) 10fcba: 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 ); 10fcbd: 83 ec 0c sub $0xc,%esp 10fcc0: 53 push %ebx 10fcc1: e8 9b c3 ff ff call 10c061 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 10fcc6: 83 c4 0c add $0xc,%esp 10fcc9: 6a 05 push $0x5 10fccb: 6a 01 push $0x1 10fccd: 6a 00 push $0x0 10fccf: e8 f0 a9 ff ff call 10a6c4 <_Internal_error_Occurred> =============================================================================== 0010b694 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10b694: 55 push %ebp 10b695: 89 e5 mov %esp,%ebp 10b697: 57 push %edi 10b698: 56 push %esi 10b699: 53 push %ebx 10b69a: 83 ec 24 sub $0x24,%esp 10b69d: 8b 5d 0c mov 0xc(%ebp),%ebx 10b6a0: 8b 75 14 mov 0x14(%ebp),%esi 10b6a3: 8a 55 18 mov 0x18(%ebp),%dl 10b6a6: 8a 45 20 mov 0x20(%ebp),%al 10b6a9: 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; 10b6ac: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10b6b3: 00 00 00 10b6b6: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10b6bd: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10b6c0: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10b6c7: 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 ); 10b6ca: 56 push %esi 10b6cb: 53 push %ebx 10b6cc: 88 55 e0 mov %dl,-0x20(%ebp) 10b6cf: e8 dc 06 00 00 call 10bdb0 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10b6d4: 83 c4 10 add $0x10,%esp 10b6d7: 39 f0 cmp %esi,%eax 10b6d9: 8a 55 e0 mov -0x20(%ebp),%dl 10b6dc: 0f 82 9f 01 00 00 jb 10b881 <_Thread_Initialize+0x1ed> 10b6e2: 85 c0 test %eax,%eax 10b6e4: 0f 84 97 01 00 00 je 10b881 <_Thread_Initialize+0x1ed><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10b6ea: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10b6f0: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10b6f6: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10b6fc: 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 ) { 10b6fe: 84 d2 test %dl,%dl 10b700: 74 17 je 10b719 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10b702: 83 ec 0c sub $0xc,%esp 10b705: 6a 6c push $0x6c 10b707: e8 e2 0c 00 00 call 10c3ee <_Workspace_Allocate> 10b70c: 89 c7 mov %eax,%edi if ( !fp_area ) 10b70e: 83 c4 10 add $0x10,%esp 10b711: 85 c0 test %eax,%eax 10b713: 0f 84 15 01 00 00 je 10b82e <_Thread_Initialize+0x19a> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10b719: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10b71f: 89 bb bc 00 00 00 mov %edi,0xbc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b725: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10b72c: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10b733: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10b73a: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10b741: a1 d4 32 12 00 mov 0x1232d4,%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; 10b746: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10b748: 85 c0 test %eax,%eax 10b74a: 74 1d je 10b769 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10b74c: 83 ec 0c sub $0xc,%esp 10b74f: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10b756: 50 push %eax 10b757: e8 92 0c 00 00 call 10c3ee <_Workspace_Allocate> 10b75c: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10b75e: 83 c4 10 add $0x10,%esp 10b761: 85 c0 test %eax,%eax 10b763: 0f 84 c7 00 00 00 je 10b830 <_Thread_Initialize+0x19c> goto failed; } the_thread->extensions = (void **) extensions_area; 10b769: 89 b3 ec 00 00 00 mov %esi,0xec(%ebx) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 10b76f: 85 f6 test %esi,%esi 10b771: 74 16 je 10b789 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10b773: 8b 15 d4 32 12 00 mov 0x1232d4,%edx 10b779: 31 c0 xor %eax,%eax 10b77b: eb 08 jmp 10b785 <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10b77d: 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++ ) 10b784: 40 inc %eax 10b785: 39 d0 cmp %edx,%eax 10b787: 76 f4 jbe 10b77d <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10b789: 8a 45 e7 mov -0x19(%ebp),%al 10b78c: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10b792: 8b 45 24 mov 0x24(%ebp),%eax 10b795: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10b79b: 8b 45 28 mov 0x28(%ebp),%eax 10b79e: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10b7a4: 8b 45 2c mov 0x2c(%ebp),%eax 10b7a7: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10b7ad: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10b7b4: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10b7bb: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10b7c2: 8b 45 1c mov 0x1c(%ebp),%eax 10b7c5: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10b7c8: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 10b7ce: 83 ec 0c sub $0xc,%esp 10b7d1: 53 push %ebx 10b7d2: ff 15 68 f1 11 00 call *0x11f168 10b7d8: 89 c2 mov %eax,%edx sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 10b7da: 83 c4 10 add $0x10,%esp 10b7dd: 85 c0 test %eax,%eax 10b7df: 74 51 je 10b832 <_Thread_Initialize+0x19e> goto failed; _Thread_Set_priority( the_thread, priority ); 10b7e1: 51 push %ecx 10b7e2: 51 push %ecx 10b7e3: ff 75 1c pushl 0x1c(%ebp) 10b7e6: 53 push %ebx 10b7e7: 89 45 e0 mov %eax,-0x20(%ebp) 10b7ea: e8 41 05 00 00 call 10bd30 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10b7ef: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10b7f6: 00 00 00 10b7f9: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10b800: 00 00 00 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10b803: 8b 45 08 mov 0x8(%ebp),%eax 10b806: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10b809: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10b80d: 89 1c 88 mov %ebx,(%eax,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10b810: 8b 45 30 mov 0x30(%ebp),%eax 10b813: 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 ); 10b816: 89 1c 24 mov %ebx,(%esp) 10b819: e8 b2 08 00 00 call 10c0d0 <_User_extensions_Thread_create> 10b81e: 88 c1 mov %al,%cl if ( extension_status ) 10b820: 83 c4 10 add $0x10,%esp return true; 10b823: 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 ) 10b825: 84 c9 test %cl,%cl 10b827: 8b 55 e0 mov -0x20(%ebp),%edx 10b82a: 74 06 je 10b832 <_Thread_Initialize+0x19e> 10b82c: eb 55 jmp 10b883 <_Thread_Initialize+0x1ef> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10b82e: 31 f6 xor %esi,%esi size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 10b830: 31 d2 xor %edx,%edx extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 10b832: 83 ec 0c sub $0xc,%esp 10b835: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10b83b: 89 55 e0 mov %edx,-0x20(%ebp) 10b83e: e8 c4 0b 00 00 call 10c407 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 10b843: 5a pop %edx 10b844: ff b3 e4 00 00 00 pushl 0xe4(%ebx) 10b84a: e8 b8 0b 00 00 call 10c407 <_Workspace_Free> 10b84f: 58 pop %eax 10b850: ff b3 e8 00 00 00 pushl 0xe8(%ebx) 10b856: e8 ac 0b 00 00 call 10c407 <_Workspace_Free> _Workspace_Free( extensions_area ); 10b85b: 89 34 24 mov %esi,(%esp) 10b85e: e8 a4 0b 00 00 call 10c407 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 10b863: 89 3c 24 mov %edi,(%esp) 10b866: e8 9c 0b 00 00 call 10c407 <_Workspace_Free> #endif _Workspace_Free( sched ); 10b86b: 8b 55 e0 mov -0x20(%ebp),%edx 10b86e: 89 14 24 mov %edx,(%esp) 10b871: e8 91 0b 00 00 call 10c407 <_Workspace_Free> _Thread_Stack_Free( the_thread ); 10b876: 89 1c 24 mov %ebx,(%esp) 10b879: e8 82 05 00 00 call 10be00 <_Thread_Stack_Free> return false; 10b87e: 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 */ 10b881: 31 c0 xor %eax,%eax _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10b883: 8d 65 f4 lea -0xc(%ebp),%esp 10b886: 5b pop %ebx 10b887: 5e pop %esi 10b888: 5f pop %edi 10b889: c9 leave 10b88a: c3 ret =============================================================================== 0010eaa8 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 10eaa8: 55 push %ebp 10eaa9: 89 e5 mov %esp,%ebp 10eaab: 83 ec 08 sub $0x8,%esp 10eaae: 8b 55 08 mov 0x8(%ebp),%edx Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 10eab1: 8b 42 44 mov 0x44(%edx),%eax * 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. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 10eab4: 8b 48 30 mov 0x30(%eax),%ecx 10eab7: 85 c9 test %ecx,%ecx 10eab9: 74 1c je 10ead7 <_Thread_queue_Process_timeout+0x2f> 10eabb: 3b 15 5c 34 12 00 cmp 0x12345c,%edx 10eac1: 75 14 jne 10ead7 <_Thread_queue_Process_timeout+0x2f><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 10eac3: 83 f9 03 cmp $0x3,%ecx 10eac6: 74 21 je 10eae9 <_Thread_queue_Process_timeout+0x41> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 10eac8: 8b 48 3c mov 0x3c(%eax),%ecx 10eacb: 89 4a 34 mov %ecx,0x34(%edx) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 10eace: c7 40 30 02 00 00 00 movl $0x2,0x30(%eax) 10ead5: eb 12 jmp 10eae9 <_Thread_queue_Process_timeout+0x41> } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 10ead7: 8b 48 3c mov 0x3c(%eax),%ecx 10eada: 89 4a 34 mov %ecx,0x34(%edx) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 10eadd: 51 push %ecx 10eade: 51 push %ecx 10eadf: 52 push %edx 10eae0: 50 push %eax 10eae1: e8 da fe ff ff call 10e9c0 <_Thread_queue_Extract> 10eae6: 83 c4 10 add $0x10,%esp } } 10eae9: c9 leave 10eaea: c3 ret =============================================================================== 0010bca8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10bca8: 55 push %ebp 10bca9: 89 e5 mov %esp,%ebp 10bcab: 57 push %edi 10bcac: 56 push %esi 10bcad: 53 push %ebx 10bcae: 83 ec 1c sub $0x1c,%esp 10bcb1: 8b 75 08 mov 0x8(%ebp),%esi 10bcb4: 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 ) 10bcb7: 85 f6 test %esi,%esi 10bcb9: 74 36 je 10bcf1 <_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 ) { 10bcbb: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10bcbf: 75 30 jne 10bcf1 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10bcc1: 9c pushf 10bcc2: fa cli 10bcc3: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10bcc4: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10bccb: 74 22 je 10bcef <_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; 10bccd: 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 ); 10bcd4: 50 push %eax 10bcd5: 6a 01 push $0x1 10bcd7: 57 push %edi 10bcd8: 56 push %esi 10bcd9: e8 12 2d 00 00 call 10e9f0 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10bcde: 83 c4 0c add $0xc,%esp 10bce1: 8d 45 e4 lea -0x1c(%ebp),%eax 10bce4: 50 push %eax 10bce5: 57 push %edi 10bce6: 56 push %esi 10bce7: e8 c0 fd ff ff call 10baac <_Thread_queue_Enqueue_priority> 10bcec: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10bcef: 53 push %ebx 10bcf0: 9d popf } } 10bcf1: 8d 65 f4 lea -0xc(%ebp),%esp 10bcf4: 5b pop %ebx 10bcf5: 5e pop %esi 10bcf6: 5f pop %edi 10bcf7: c9 leave 10bcf8: c3 ret =============================================================================== 0010bcfc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bcfc: 55 push %ebp 10bcfd: 89 e5 mov %esp,%ebp 10bcff: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bd02: 8d 45 f4 lea -0xc(%ebp),%eax 10bd05: 50 push %eax 10bd06: ff 75 08 pushl 0x8(%ebp) 10bd09: e8 12 f9 ff ff call 10b620 <_Thread_Get> switch ( location ) { 10bd0e: 83 c4 10 add $0x10,%esp 10bd11: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bd15: 75 17 jne 10bd2e <_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 ); 10bd17: 83 ec 0c sub $0xc,%esp 10bd1a: 50 push %eax 10bd1b: e8 88 2d 00 00 call 10eaa8 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10bd20: a1 44 32 12 00 mov 0x123244,%eax 10bd25: 48 dec %eax 10bd26: a3 44 32 12 00 mov %eax,0x123244 10bd2b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10bd2e: c9 leave 10bd2f: c3 ret =============================================================================== 00116084 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 116084: 55 push %ebp 116085: 89 e5 mov %esp,%ebp 116087: 57 push %edi 116088: 56 push %esi 116089: 53 push %ebx 11608a: 83 ec 4c sub $0x4c,%esp 11608d: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 116090: 8d 55 dc lea -0x24(%ebp),%edx 116093: 8d 45 e0 lea -0x20(%ebp),%eax 116096: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 116099: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 1160a0: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1160a3: 8d 7d d0 lea -0x30(%ebp),%edi 1160a6: 8d 4d d4 lea -0x2c(%ebp),%ecx 1160a9: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 1160ac: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 1160b3: 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 ); 1160b6: 8d 53 30 lea 0x30(%ebx),%edx 1160b9: 89 55 c0 mov %edx,-0x40(%ebp) /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1160bc: 8d 73 68 lea 0x68(%ebx),%esi */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail( const Chain_Control *the_chain ) { return &the_chain->Tail.Node; 1160bf: 89 45 b4 mov %eax,-0x4c(%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; 1160c2: 8d 45 dc lea -0x24(%ebp),%eax 1160c5: 89 43 78 mov %eax,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 1160c8: a1 48 c7 13 00 mov 0x13c748,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1160cd: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1160d0: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160d3: 51 push %ecx 1160d4: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1160d5: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160d7: 50 push %eax 1160d8: ff 75 c0 pushl -0x40(%ebp) 1160db: e8 c8 37 00 00 call 1198a8 <_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(); 1160e0: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx 1160e6: 89 55 c4 mov %edx,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1160e9: 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 ) { 1160ec: 83 c4 10 add $0x10,%esp 1160ef: 39 c2 cmp %eax,%edx 1160f1: 76 0d jbe 116100 <_Timer_server_Body+0x7c> /* * 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 ); 1160f3: 51 push %ecx 1160f4: 57 push %edi if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1160f5: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1160f7: 52 push %edx 1160f8: 56 push %esi 1160f9: e8 aa 37 00 00 call 1198a8 <_Watchdog_Adjust_to_chain> 1160fe: eb 0f jmp 11610f <_Timer_server_Body+0x8b> } else if ( snapshot < last_snapshot ) { 116100: 73 10 jae 116112 <_Timer_server_Body+0x8e> /* * 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 ); 116102: 52 push %edx } 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; 116103: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 116106: 50 push %eax 116107: 6a 01 push $0x1 116109: 56 push %esi 11610a: e8 2d 37 00 00 call 11983c <_Watchdog_Adjust> 11610f: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116112: 8b 45 c4 mov -0x3c(%ebp),%eax 116115: 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 ); 116118: 8b 43 78 mov 0x78(%ebx),%eax 11611b: 83 ec 0c sub $0xc,%esp 11611e: 50 push %eax 11611f: e8 b4 08 00 00 call 1169d8 <_Chain_Get> if ( timer == NULL ) { 116124: 83 c4 10 add $0x10,%esp 116127: 85 c0 test %eax,%eax 116129: 74 29 je 116154 <_Timer_server_Body+0xd0><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 11612b: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 11612e: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116131: 75 0b jne 11613e <_Timer_server_Body+0xba><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116133: 51 push %ecx <== NOT EXECUTED 116134: 51 push %ecx <== NOT EXECUTED 116135: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116138: 50 push %eax <== NOT EXECUTED 116139: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 11613c: eb 0c jmp 11614a <_Timer_server_Body+0xc6><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 11613e: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116141: 75 d5 jne 116118 <_Timer_server_Body+0x94><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116143: 52 push %edx <== NOT EXECUTED 116144: 52 push %edx <== NOT EXECUTED 116145: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116148: 50 push %eax <== NOT EXECUTED 116149: 56 push %esi <== NOT EXECUTED 11614a: e8 e1 37 00 00 call 119930 <_Watchdog_Insert> <== NOT EXECUTED 11614f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116152: eb c4 jmp 116118 <_Timer_server_Body+0x94><== 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 ); 116154: 9c pushf 116155: fa cli 116156: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116157: 8b 55 b4 mov -0x4c(%ebp),%edx 11615a: 39 55 dc cmp %edx,-0x24(%ebp) 11615d: 75 13 jne 116172 <_Timer_server_Body+0xee><== NEVER TAKEN ts->insert_chain = NULL; 11615f: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116166: 50 push %eax 116167: 9d popf 116168: 8d 55 d4 lea -0x2c(%ebp),%edx _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 ) ) { 11616b: 39 55 d0 cmp %edx,-0x30(%ebp) 11616e: 75 09 jne 116179 <_Timer_server_Body+0xf5> 116170: eb 49 jmp 1161bb <_Timer_server_Body+0x137> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116172: 50 push %eax <== NOT EXECUTED 116173: 9d popf <== NOT EXECUTED 116174: e9 4f ff ff ff jmp 1160c8 <_Timer_server_Body+0x44><== 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 ); 116179: 9c pushf 11617a: fa cli 11617b: 8f 45 c4 popl -0x3c(%ebp) initialized = false; } #endif return status; } 11617e: 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)) 116181: 39 d0 cmp %edx,%eax 116183: 74 2d je 1161b2 <_Timer_server_Body+0x12e> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 116185: 8b 08 mov (%eax),%ecx head->next = new_first; 116187: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = head; 11618a: 89 79 04 mov %edi,0x4(%ecx) * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 11618d: 85 c0 test %eax,%eax 11618f: 74 21 je 1161b2 <_Timer_server_Body+0x12e><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116191: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116198: ff 75 c4 pushl -0x3c(%ebp) 11619b: 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 ); 11619c: 51 push %ecx 11619d: 51 push %ecx 11619e: ff 70 24 pushl 0x24(%eax) 1161a1: ff 70 20 pushl 0x20(%eax) 1161a4: 89 55 bc mov %edx,-0x44(%ebp) 1161a7: ff 50 1c call *0x1c(%eax) } 1161aa: 83 c4 10 add $0x10,%esp 1161ad: 8b 55 bc mov -0x44(%ebp),%edx 1161b0: eb c7 jmp 116179 <_Timer_server_Body+0xf5> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 1161b2: ff 75 c4 pushl -0x3c(%ebp) 1161b5: 9d popf 1161b6: e9 07 ff ff ff jmp 1160c2 <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 1161bb: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 1161bf: e8 24 fe ff ff call 115fe8 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 1161c4: 51 push %ecx 1161c5: 51 push %ecx 1161c6: 6a 08 push $0x8 1161c8: ff 33 pushl (%ebx) 1161ca: e8 81 31 00 00 call 119350 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 1161cf: 89 d8 mov %ebx,%eax 1161d1: e8 22 fe ff ff call 115ff8 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 1161d6: 89 d8 mov %ebx,%eax 1161d8: e8 61 fe ff ff call 11603e <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 1161dd: e8 a0 29 00 00 call 118b82 <_Thread_Enable_dispatch> ts->active = true; 1161e2: 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 ); 1161e6: 8d 43 08 lea 0x8(%ebx),%eax 1161e9: 89 04 24 mov %eax,(%esp) 1161ec: e8 5f 38 00 00 call 119a50 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 1161f1: 8d 43 40 lea 0x40(%ebx),%eax 1161f4: 89 04 24 mov %eax,(%esp) 1161f7: e8 54 38 00 00 call 119a50 <_Watchdog_Remove> 1161fc: 83 c4 10 add $0x10,%esp 1161ff: e9 be fe ff ff jmp 1160c2 <_Timer_server_Body+0x3e> =============================================================================== 00116204 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116204: 55 push %ebp 116205: 89 e5 mov %esp,%ebp 116207: 57 push %edi 116208: 56 push %esi 116209: 53 push %ebx 11620a: 83 ec 2c sub $0x2c,%esp 11620d: 8b 5d 08 mov 0x8(%ebp),%ebx 116210: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116213: 8b 43 78 mov 0x78(%ebx),%eax 116216: 85 c0 test %eax,%eax 116218: 0f 85 de 00 00 00 jne 1162fc <_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(); 11621e: e8 c5 fd ff ff call 115fe8 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116223: 8b 46 38 mov 0x38(%esi),%eax 116226: 83 f8 01 cmp $0x1,%eax 116229: 75 5a jne 116285 <_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 ); 11622b: 9c pushf 11622c: fa cli 11622d: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116230: 8b 15 48 c7 13 00 mov 0x13c748,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116236: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116239: 8b 43 30 mov 0x30(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 11623c: 8d 7b 34 lea 0x34(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 11623f: 39 f8 cmp %edi,%eax 116241: 74 19 je 11625c <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116243: 89 d7 mov %edx,%edi 116245: 29 cf sub %ecx,%edi 116247: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 11624a: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 11624d: 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) { 11624f: 3b 7d e4 cmp -0x1c(%ebp),%edi 116252: 76 05 jbe 116259 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116254: 89 f9 mov %edi,%ecx 116256: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116259: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 11625c: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 11625f: ff 75 e0 pushl -0x20(%ebp) 116262: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116263: 50 push %eax 116264: 50 push %eax 116265: 83 c6 10 add $0x10,%esi 116268: 56 push %esi 116269: 8d 43 30 lea 0x30(%ebx),%eax 11626c: 50 push %eax 11626d: e8 be 36 00 00 call 119930 <_Watchdog_Insert> if ( !ts->active ) { 116272: 8a 43 7c mov 0x7c(%ebx),%al 116275: 83 c4 10 add $0x10,%esp 116278: 84 c0 test %al,%al 11627a: 75 74 jne 1162f0 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 11627c: 89 d8 mov %ebx,%eax 11627e: e8 75 fd ff ff call 115ff8 <_Timer_server_Reset_interval_system_watchdog> 116283: eb 6b jmp 1162f0 <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116285: 83 f8 03 cmp $0x3,%eax 116288: 75 66 jne 1162f0 <_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 ); 11628a: 9c pushf 11628b: fa cli 11628c: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 11628f: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116295: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116298: 8b 4b 68 mov 0x68(%ebx),%ecx 11629b: 8d 7b 6c lea 0x6c(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 11629e: 39 f9 cmp %edi,%ecx 1162a0: 74 27 je 1162c9 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 1162a2: 8b 79 10 mov 0x10(%ecx),%edi 1162a5: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 1162a8: 39 c2 cmp %eax,%edx 1162aa: 76 15 jbe 1162c1 <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 1162ac: 89 d7 mov %edx,%edi 1162ae: 29 c7 sub %eax,%edi 1162b0: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 1162b3: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 1162b5: 39 7d d4 cmp %edi,-0x2c(%ebp) 1162b8: 76 0c jbe 1162c6 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 1162ba: 8b 45 d4 mov -0x2c(%ebp),%eax 1162bd: 29 f8 sub %edi,%eax 1162bf: eb 05 jmp 1162c6 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 1162c1: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 1162c4: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 1162c6: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 1162c9: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 1162cc: ff 75 e0 pushl -0x20(%ebp) 1162cf: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 1162d0: 57 push %edi 1162d1: 57 push %edi 1162d2: 83 c6 10 add $0x10,%esi 1162d5: 56 push %esi 1162d6: 8d 43 68 lea 0x68(%ebx),%eax 1162d9: 50 push %eax 1162da: e8 51 36 00 00 call 119930 <_Watchdog_Insert> if ( !ts->active ) { 1162df: 8a 43 7c mov 0x7c(%ebx),%al 1162e2: 83 c4 10 add $0x10,%esp 1162e5: 84 c0 test %al,%al 1162e7: 75 07 jne 1162f0 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 1162e9: 89 d8 mov %ebx,%eax 1162eb: e8 4e fd ff ff call 11603e <_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 ); } } 1162f0: 8d 65 f4 lea -0xc(%ebp),%esp 1162f3: 5b pop %ebx 1162f4: 5e pop %esi 1162f5: 5f pop %edi 1162f6: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 1162f7: e9 86 28 00 00 jmp 118b82 <_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 ); 1162fc: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 1162ff: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116302: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116305: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116308: 5b pop %ebx <== NOT EXECUTED 116309: 5e pop %esi <== NOT EXECUTED 11630a: 5f pop %edi <== NOT EXECUTED 11630b: 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 ); 11630c: e9 8b 06 00 00 jmp 11699c <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010c093 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10c093: 55 push %ebp 10c094: 89 e5 mov %esp,%ebp 10c096: 57 push %edi 10c097: 56 push %esi 10c098: 53 push %ebx 10c099: 83 ec 0c sub $0xc,%esp 10c09c: 8b 7d 10 mov 0x10(%ebp),%edi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10c09f: 8b 1d 14 34 12 00 mov 0x123414,%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 ); 10c0a5: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10c0a9: eb 15 jmp 10c0c0 <_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 ) 10c0ab: 8b 43 30 mov 0x30(%ebx),%eax 10c0ae: 85 c0 test %eax,%eax 10c0b0: 74 0b je 10c0bd <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10c0b2: 52 push %edx 10c0b3: 57 push %edi 10c0b4: 56 push %esi 10c0b5: ff 75 08 pushl 0x8(%ebp) 10c0b8: ff d0 call *%eax 10c0ba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10c0bd: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10c0c0: 81 fb 0c 34 12 00 cmp $0x12340c,%ebx 10c0c6: 75 e3 jne 10c0ab <_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 ); } } 10c0c8: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10c0cb: 5b pop %ebx <== NOT EXECUTED 10c0cc: 5e pop %esi <== NOT EXECUTED 10c0cd: 5f pop %edi <== NOT EXECUTED 10c0ce: c9 leave <== NOT EXECUTED 10c0cf: c3 ret <== NOT EXECUTED =============================================================================== 0010bf7c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10bf7c: 55 push %ebp 10bf7d: 89 e5 mov %esp,%ebp 10bf7f: 57 push %edi 10bf80: 56 push %esi 10bf81: 53 push %ebx 10bf82: 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; 10bf85: a1 60 f2 11 00 mov 0x11f260,%eax 10bf8a: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10bf8d: 8b 35 64 f2 11 00 mov 0x11f264,%esi ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10bf93: c7 05 0c 34 12 00 10 movl $0x123410,0x12340c 10bf9a: 34 12 00 head->previous = NULL; 10bf9d: c7 05 10 34 12 00 00 movl $0x0,0x123410 10bfa4: 00 00 00 tail->previous = head; 10bfa7: c7 05 14 34 12 00 0c movl $0x12340c,0x123414 10bfae: 34 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10bfb1: c7 05 48 32 12 00 4c movl $0x12324c,0x123248 10bfb8: 32 12 00 head->previous = NULL; 10bfbb: c7 05 4c 32 12 00 00 movl $0x0,0x12324c 10bfc2: 00 00 00 tail->previous = head; 10bfc5: c7 05 50 32 12 00 48 movl $0x123248,0x123250 10bfcc: 32 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10bfcf: 85 f6 test %esi,%esi 10bfd1: 74 53 je 10c026 <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10bfd3: 6b c8 34 imul $0x34,%eax,%ecx 10bfd6: 83 ec 0c sub $0xc,%esp 10bfd9: 51 push %ecx 10bfda: 89 4d e0 mov %ecx,-0x20(%ebp) 10bfdd: e8 3d 04 00 00 call 10c41f <_Workspace_Allocate_or_fatal_error> 10bfe2: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10bfe4: 31 c0 xor %eax,%eax 10bfe6: 8b 4d e0 mov -0x20(%ebp),%ecx 10bfe9: 89 df mov %ebx,%edi 10bfeb: f3 aa rep stos %al,%es:(%edi) 10bfed: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10bfef: 83 c4 10 add $0x10,%esp 10bff2: 31 d2 xor %edx,%edx 10bff4: eb 2b jmp 10c021 <_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; 10bff6: 8d 7b 14 lea 0x14(%ebx),%edi 10bff9: 89 c6 mov %eax,%esi 10bffb: b9 08 00 00 00 mov $0x8,%ecx 10c000: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10c002: 83 ec 0c sub $0xc,%esp 10c005: 53 push %ebx 10c006: 89 45 dc mov %eax,-0x24(%ebp) 10c009: 89 55 e0 mov %edx,-0x20(%ebp) 10c00c: e8 03 2b 00 00 call 10eb14 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10c011: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10c014: 8b 55 e0 mov -0x20(%ebp),%edx 10c017: 42 inc %edx 10c018: 8b 45 dc mov -0x24(%ebp),%eax 10c01b: 83 c0 20 add $0x20,%eax 10c01e: 83 c4 10 add $0x10,%esp 10c021: 3b 55 e4 cmp -0x1c(%ebp),%edx 10c024: 72 d0 jb 10bff6 <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10c026: 8d 65 f4 lea -0xc(%ebp),%esp 10c029: 5b pop %ebx 10c02a: 5e pop %esi 10c02b: 5f pop %edi 10c02c: c9 leave 10c02d: c3 ret =============================================================================== 0010d818 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10d818: 55 push %ebp 10d819: 89 e5 mov %esp,%ebp 10d81b: 57 push %edi 10d81c: 56 push %esi 10d81d: 53 push %ebx 10d81e: 83 ec 1c sub $0x1c,%esp 10d821: 8b 75 08 mov 0x8(%ebp),%esi 10d824: 8b 7d 0c mov 0xc(%ebp),%edi 10d827: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10d82a: 9c pushf 10d82b: fa cli 10d82c: 58 pop %eax } } _ISR_Enable( level ); } 10d82d: 8b 16 mov (%esi),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10d82f: 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 ) ) { 10d832: 39 ca cmp %ecx,%edx 10d834: 74 44 je 10d87a <_Watchdog_Adjust+0x62> switch ( direction ) { 10d836: 85 ff test %edi,%edi 10d838: 74 3c je 10d876 <_Watchdog_Adjust+0x5e> 10d83a: 4f dec %edi 10d83b: 75 3d jne 10d87a <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10d83d: 01 5a 10 add %ebx,0x10(%edx) break; 10d840: eb 38 jmp 10d87a <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10d842: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10d844: 8b 7a 10 mov 0x10(%edx),%edi 10d847: 39 fb cmp %edi,%ebx 10d849: 73 07 jae 10d852 <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10d84b: 29 df sub %ebx,%edi 10d84d: 89 7a 10 mov %edi,0x10(%edx) break; 10d850: eb 28 jmp 10d87a <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10d852: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10d859: 50 push %eax 10d85a: 9d popf _Watchdog_Tickle( header ); 10d85b: 83 ec 0c sub $0xc,%esp 10d85e: 56 push %esi 10d85f: 89 4d e4 mov %ecx,-0x1c(%ebp) 10d862: e8 a5 01 00 00 call 10da0c <_Watchdog_Tickle> _ISR_Disable( level ); 10d867: 9c pushf 10d868: fa cli 10d869: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10d86a: 83 c4 10 add $0x10,%esp 10d86d: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d870: 39 0e cmp %ecx,(%esi) 10d872: 74 06 je 10d87a <_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; 10d874: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10d876: 85 db test %ebx,%ebx 10d878: 75 c8 jne 10d842 <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10d87a: 50 push %eax 10d87b: 9d popf } 10d87c: 8d 65 f4 lea -0xc(%ebp),%esp 10d87f: 5b pop %ebx 10d880: 5e pop %esi 10d881: 5f pop %edi 10d882: c9 leave 10d883: c3 ret =============================================================================== 0010c2d4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10c2d4: 55 push %ebp 10c2d5: 89 e5 mov %esp,%ebp 10c2d7: 56 push %esi 10c2d8: 53 push %ebx 10c2d9: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10c2dc: 9c pushf 10c2dd: fa cli 10c2de: 5e pop %esi previous_state = the_watchdog->state; 10c2df: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10c2e2: 83 f8 01 cmp $0x1,%eax 10c2e5: 74 09 je 10c2f0 <_Watchdog_Remove+0x1c> 10c2e7: 72 42 jb 10c32b <_Watchdog_Remove+0x57> 10c2e9: 83 f8 03 cmp $0x3,%eax 10c2ec: 77 3d ja 10c32b <_Watchdog_Remove+0x57> <== NEVER TAKEN 10c2ee: eb 09 jmp 10c2f9 <_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; 10c2f0: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10c2f7: eb 32 jmp 10c32b <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10c2f9: 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 ); } 10c300: 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) ) 10c302: 83 39 00 cmpl $0x0,(%ecx) 10c305: 74 06 je 10c30d <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10c307: 8b 5a 10 mov 0x10(%edx),%ebx 10c30a: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10c30d: 8b 1d 50 33 12 00 mov 0x123350,%ebx 10c313: 85 db test %ebx,%ebx 10c315: 74 0c je 10c323 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10c317: 8b 1d 58 34 12 00 mov 0x123458,%ebx 10c31d: 89 1d e8 32 12 00 mov %ebx,0x1232e8 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10c323: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10c326: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10c329: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10c32b: 8b 0d 54 33 12 00 mov 0x123354,%ecx 10c331: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10c334: 56 push %esi 10c335: 9d popf return( previous_state ); } 10c336: 5b pop %ebx 10c337: 5e pop %esi 10c338: c9 leave 10c339: c3 ret =============================================================================== 0010d400 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10d400: 55 push %ebp 10d401: 89 e5 mov %esp,%ebp 10d403: 57 push %edi 10d404: 56 push %esi 10d405: 53 push %ebx 10d406: 83 ec 20 sub $0x20,%esp 10d409: 8b 7d 08 mov 0x8(%ebp),%edi 10d40c: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10d40f: 9c pushf 10d410: fa cli 10d411: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10d414: 56 push %esi 10d415: 57 push %edi 10d416: 68 4c ff 11 00 push $0x11ff4c 10d41b: e8 3c ad ff ff call 10815c printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10d420: 8b 1e mov (%esi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10d422: 83 c6 04 add $0x4,%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 10d425: 83 c4 10 add $0x10,%esp 10d428: 39 f3 cmp %esi,%ebx 10d42a: 74 1d je 10d449 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10d42c: 52 push %edx 10d42d: 52 push %edx 10d42e: 53 push %ebx 10d42f: 6a 00 push $0x0 10d431: e8 32 00 00 00 call 10d468 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 10d436: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 10d438: 83 c4 10 add $0x10,%esp 10d43b: 39 f3 cmp %esi,%ebx 10d43d: 75 ed jne 10d42c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10d43f: 50 push %eax 10d440: 50 push %eax 10d441: 57 push %edi 10d442: 68 63 ff 11 00 push $0x11ff63 10d447: eb 08 jmp 10d451 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10d449: 83 ec 0c sub $0xc,%esp 10d44c: 68 72 ff 11 00 push $0x11ff72 10d451: e8 06 ad ff ff call 10815c 10d456: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10d459: ff 75 e4 pushl -0x1c(%ebp) 10d45c: 9d popf } 10d45d: 8d 65 f4 lea -0xc(%ebp),%esp 10d460: 5b pop %ebx 10d461: 5e pop %esi 10d462: 5f pop %edi 10d463: c9 leave 10d464: c3 ret =============================================================================== 0010c33c <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10c33c: 55 push %ebp 10c33d: 89 e5 mov %esp,%ebp 10c33f: 57 push %edi 10c340: 56 push %esi 10c341: 53 push %ebx 10c342: 83 ec 1c sub $0x1c,%esp 10c345: 8b 7d 08 mov 0x8(%ebp),%edi * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 10c348: 9c pushf 10c349: fa cli 10c34a: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10c34b: 8b 1f mov (%edi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10c34d: 8d 47 04 lea 0x4(%edi),%eax 10c350: 89 45 e4 mov %eax,-0x1c(%ebp) * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 10c353: 39 c3 cmp %eax,%ebx 10c355: 74 40 je 10c397 <_Watchdog_Tickle+0x5b> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 10c357: 8b 43 10 mov 0x10(%ebx),%eax 10c35a: 85 c0 test %eax,%eax 10c35c: 74 08 je 10c366 <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10c35e: 48 dec %eax 10c35f: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10c362: 85 c0 test %eax,%eax 10c364: 75 31 jne 10c397 <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10c366: 83 ec 0c sub $0xc,%esp 10c369: 53 push %ebx 10c36a: e8 65 ff ff ff call 10c2d4 <_Watchdog_Remove> _ISR_Enable( level ); 10c36f: 56 push %esi 10c370: 9d popf switch( watchdog_state ) { 10c371: 83 c4 10 add $0x10,%esp 10c374: 83 f8 02 cmp $0x2,%eax 10c377: 75 0e jne 10c387 <_Watchdog_Tickle+0x4b> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10c379: 50 push %eax 10c37a: 50 push %eax 10c37b: ff 73 24 pushl 0x24(%ebx) 10c37e: ff 73 20 pushl 0x20(%ebx) 10c381: ff 53 1c call *0x1c(%ebx) the_watchdog->id, the_watchdog->user_data ); break; 10c384: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10c387: 9c pushf 10c388: fa cli 10c389: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10c38a: 8b 1f mov (%edi),%ebx _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10c38c: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10c38f: 74 06 je 10c397 <_Watchdog_Tickle+0x5b> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 10c391: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10c395: eb cd jmp 10c364 <_Watchdog_Tickle+0x28> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10c397: 56 push %esi 10c398: 9d popf } 10c399: 8d 65 f4 lea -0xc(%ebp),%esp 10c39c: 5b pop %ebx 10c39d: 5e pop %esi 10c39e: 5f pop %edi 10c39f: c9 leave 10c3a0: c3 ret =============================================================================== 001208e6 <__kill>: #endif int __kill( pid_t pid, int sig ) { 1208e6: 55 push %ebp <== NOT EXECUTED 1208e7: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 1208e9: 31 c0 xor %eax,%eax <== NOT EXECUTED 1208eb: c9 leave <== NOT EXECUTED 1208ec: c3 ret <== NOT EXECUTED =============================================================================== 00106a77 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 106a77: 55 push %ebp <== NOT EXECUTED 106a78: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106a7a: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return gettimeofday( tp, tzp ); } 106a7d: c9 leave <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 106a7e: e9 8d ff ff ff jmp 106a10 <== NOT EXECUTED =============================================================================== 0010a84c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 10a84c: 55 push %ebp 10a84d: 89 e5 mov %esp,%ebp 10a84f: 57 push %edi 10a850: 56 push %esi 10a851: 53 push %ebx 10a852: 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 ); 10a855: ff 75 0c pushl 0xc(%ebp) 10a858: e8 3a ed ff ff call 109597 10a85d: 89 45 94 mov %eax,-0x6c(%ebp) if ( old_parent_pathlen == 0 ) 10a860: 83 c4 10 add $0x10,%esp 10a863: 85 c0 test %eax,%eax 10a865: 8d 45 b8 lea -0x48(%ebp),%eax 10a868: 75 15 jne 10a87f <_rename_r+0x33> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 10a86a: 51 push %ecx 10a86b: 50 push %eax 10a86c: 8d 45 e4 lea -0x1c(%ebp),%eax 10a86f: 50 push %eax 10a870: ff 75 0c pushl 0xc(%ebp) 10a873: e8 48 03 00 00 call 10abc0 10a878: 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; 10a87b: 31 db xor %ebx,%ebx 10a87d: eb 23 jmp 10a8a2 <_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, 10a87f: 83 ec 0c sub $0xc,%esp 10a882: 6a 00 push $0x0 10a884: 50 push %eax 10a885: 6a 02 push $0x2 10a887: ff 75 94 pushl -0x6c(%ebp) 10a88a: ff 75 0c pushl 0xc(%ebp) 10a88d: e8 c4 ec ff ff call 109556 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10a892: 83 c4 20 add $0x20,%esp return -1; 10a895: 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 ) 10a898: 85 c0 test %eax,%eax 10a89a: 0f 85 50 01 00 00 jne 10a9f0 <_rename_r+0x1a4> <== NEVER TAKEN return -1; free_old_parentloc = true; 10a8a0: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 10a8a2: 8d 7d cc lea -0x34(%ebp),%edi 10a8a5: 8d 75 b8 lea -0x48(%ebp),%esi 10a8a8: b9 05 00 00 00 mov $0x5,%ecx 10a8ad: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = old + old_parent_pathlen; 10a8af: 8b 75 0c mov 0xc(%ebp),%esi 10a8b2: 03 75 94 add -0x6c(%ebp),%esi 10a8b5: 89 75 e0 mov %esi,-0x20(%ebp) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a8b8: 83 c9 ff or $0xffffffff,%ecx 10a8bb: 89 f7 mov %esi,%edi 10a8bd: 31 c0 xor %eax,%eax 10a8bf: f2 ae repnz scas %es:(%edi),%al 10a8c1: f7 d1 not %ecx 10a8c3: 49 dec %ecx 10a8c4: 52 push %edx 10a8c5: 52 push %edx 10a8c6: 51 push %ecx 10a8c7: 56 push %esi 10a8c8: e8 09 ed ff ff call 1095d6 10a8cd: 01 c6 add %eax,%esi 10a8cf: 89 75 e0 mov %esi,-0x20(%ebp) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a8d2: 83 c9 ff or $0xffffffff,%ecx 10a8d5: 89 f7 mov %esi,%edi 10a8d7: 31 c0 xor %eax,%eax 10a8d9: f2 ae repnz scas %es:(%edi),%al 10a8db: f7 d1 not %ecx 10a8dd: 49 dec %ecx 10a8de: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a8e5: 8d 7d cc lea -0x34(%ebp),%edi 10a8e8: 57 push %edi 10a8e9: 6a 00 push $0x0 10a8eb: 51 push %ecx 10a8ec: 56 push %esi 10a8ed: e8 06 ec ff ff call 1094f8 0, &old_loc, false ); if ( result != 0 ) { 10a8f2: 83 c4 20 add $0x20,%esp 10a8f5: 85 c0 test %eax,%eax 10a8f7: 74 16 je 10a90f <_rename_r+0xc3> if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 10a8f9: 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 ) 10a8fc: 84 db test %bl,%bl 10a8fe: 0f 84 ec 00 00 00 je 10a9f0 <_rename_r+0x1a4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10a904: 83 ec 0c sub $0xc,%esp 10a907: 8d 45 b8 lea -0x48(%ebp),%eax 10a90a: e9 d8 00 00 00 jmp 10a9e7 <_rename_r+0x19b> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 10a90f: 50 push %eax 10a910: 8d 75 a4 lea -0x5c(%ebp),%esi 10a913: 56 push %esi 10a914: 8d 45 e4 lea -0x1c(%ebp),%eax 10a917: 50 push %eax 10a918: ff 75 10 pushl 0x10(%ebp) 10a91b: e8 a0 02 00 00 call 10abc0 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 10a920: 83 c4 0c add $0xc,%esp 10a923: 8d 45 e0 lea -0x20(%ebp),%eax 10a926: 50 push %eax 10a927: 56 push %esi 10a928: 8b 45 10 mov 0x10(%ebp),%eax 10a92b: 03 45 e4 add -0x1c(%ebp),%eax 10a92e: 50 push %eax 10a92f: 8b 45 b0 mov -0x50(%ebp),%eax 10a932: ff 50 04 call *0x4(%eax) if ( result != 0 ) { 10a935: 83 c4 10 add $0x10,%esp 10a938: 85 c0 test %eax,%eax 10a93a: 74 2d je 10a969 <_rename_r+0x11d> rtems_filesystem_freenode( &new_parent_loc ); 10a93c: 83 ec 0c sub $0xc,%esp 10a93f: 56 push %esi 10a940: e8 1f ee ff ff call 109764 if ( free_old_parentloc ) 10a945: 83 c4 10 add $0x10,%esp 10a948: 84 db test %bl,%bl 10a94a: 74 0f je 10a95b <_rename_r+0x10f> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10a94c: 83 ec 0c sub $0xc,%esp 10a94f: 8d 45 b8 lea -0x48(%ebp),%eax 10a952: 50 push %eax 10a953: e8 0c ee ff ff call 109764 10a958: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a95b: 83 ec 0c sub $0xc,%esp 10a95e: 8d 45 cc lea -0x34(%ebp),%eax 10a961: 50 push %eax 10a962: e8 fd ed ff ff call 109764 10a967: eb 3e jmp 10a9a7 <_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 ) { 10a969: 8b 45 b4 mov -0x4c(%ebp),%eax 10a96c: 39 45 c8 cmp %eax,-0x38(%ebp) 10a96f: 74 3e je 10a9af <_rename_r+0x163> rtems_filesystem_freenode( &new_parent_loc ); 10a971: 83 ec 0c sub $0xc,%esp 10a974: 56 push %esi 10a975: e8 ea ed ff ff call 109764 if ( free_old_parentloc ) 10a97a: 83 c4 10 add $0x10,%esp 10a97d: 84 db test %bl,%bl 10a97f: 74 0f je 10a990 <_rename_r+0x144> rtems_filesystem_freenode( &old_parent_loc ); 10a981: 83 ec 0c sub $0xc,%esp 10a984: 8d 45 b8 lea -0x48(%ebp),%eax 10a987: 50 push %eax 10a988: e8 d7 ed ff ff call 109764 10a98d: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a990: 83 ec 0c sub $0xc,%esp 10a993: 8d 45 cc lea -0x34(%ebp),%eax 10a996: 50 push %eax 10a997: e8 c8 ed ff ff call 109764 rtems_set_errno_and_return_minus_one( EXDEV ); 10a99c: e8 d3 8a 00 00 call 113474 <__errno> 10a9a1: c7 00 12 00 00 00 movl $0x12,(%eax) 10a9a7: 83 c4 10 add $0x10,%esp 10a9aa: 83 cf ff or $0xffffffff,%edi 10a9ad: eb 41 jmp 10a9f0 <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10a9af: ff 75 e0 pushl -0x20(%ebp) 10a9b2: 56 push %esi 10a9b3: 57 push %edi 10a9b4: 8d 55 b8 lea -0x48(%ebp),%edx 10a9b7: 52 push %edx 10a9b8: 8b 45 b0 mov -0x50(%ebp),%eax 10a9bb: 89 55 90 mov %edx,-0x70(%ebp) 10a9be: ff 50 40 call *0x40(%eax) 10a9c1: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10a9c3: 89 34 24 mov %esi,(%esp) 10a9c6: e8 99 ed ff ff call 109764 if ( free_old_parentloc ) 10a9cb: 83 c4 10 add $0x10,%esp 10a9ce: 84 db test %bl,%bl 10a9d0: 8b 55 90 mov -0x70(%ebp),%edx 10a9d3: 74 0c je 10a9e1 <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10a9d5: 83 ec 0c sub $0xc,%esp 10a9d8: 52 push %edx 10a9d9: e8 86 ed ff ff call 109764 10a9de: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10a9e1: 83 ec 0c sub $0xc,%esp 10a9e4: 8d 45 cc lea -0x34(%ebp),%eax 10a9e7: 50 push %eax 10a9e8: e8 77 ed ff ff call 109764 return result; 10a9ed: 83 c4 10 add $0x10,%esp } 10a9f0: 89 f8 mov %edi,%eax 10a9f2: 8d 65 f4 lea -0xc(%ebp),%esp 10a9f5: 5b pop %ebx 10a9f6: 5e pop %esi 10a9f7: 5f pop %edi 10a9f8: c9 leave 10a9f9: c3 ret =============================================================================== 00106b78 : #include int chroot( const char *pathname ) { 106b78: 55 push %ebp 106b79: 89 e5 mov %esp,%ebp 106b7b: 57 push %edi 106b7c: 56 push %esi 106b7d: 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) { 106b80: 81 3d f0 24 12 00 10 cmpl $0x124610,0x1224f0 106b87: 46 12 00 106b8a: 75 1e jne 106baa rtems_libio_set_private_env(); /* try to set a new private env*/ 106b8c: e8 f0 10 00 00 call 107c81 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 106b91: 81 3d f0 24 12 00 10 cmpl $0x124610,0x1224f0 106b98: 46 12 00 106b9b: 75 0d jne 106baa rtems_set_errno_and_return_minus_one( ENOTSUP ); 106b9d: e8 46 99 00 00 call 1104e8 <__errno> 106ba2: c7 00 86 00 00 00 movl $0x86,(%eax) 106ba8: eb 22 jmp 106bcc } result = chdir(pathname); 106baa: 83 ec 0c sub $0xc,%esp 106bad: ff 75 08 pushl 0x8(%ebp) 106bb0: e8 fb 72 00 00 call 10deb0 if (result) { 106bb5: 83 c4 10 add $0x10,%esp 106bb8: 85 c0 test %eax,%eax 106bba: 74 15 je 106bd1 rtems_set_errno_and_return_minus_one( errno ); 106bbc: e8 27 99 00 00 call 1104e8 <__errno> 106bc1: 89 c6 mov %eax,%esi 106bc3: e8 20 99 00 00 call 1104e8 <__errno> 106bc8: 8b 00 mov (%eax),%eax 106bca: 89 06 mov %eax,(%esi) 106bcc: 83 c8 ff or $0xffffffff,%eax 106bcf: eb 44 jmp 106c15 } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 106bd1: 83 ec 0c sub $0xc,%esp 106bd4: 6a 00 push $0x0 106bd6: 8d 75 e4 lea -0x1c(%ebp),%esi 106bd9: 56 push %esi 106bda: 6a 00 push $0x0 106bdc: 6a 01 push $0x1 106bde: 68 5a e7 11 00 push $0x11e75a 106be3: e8 02 01 00 00 call 106cea 106be8: 83 c4 20 add $0x20,%esp 106beb: 85 c0 test %eax,%eax 106bed: 75 cd jne 106bbc <== 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); 106bef: 83 ec 0c sub $0xc,%esp 106bf2: a1 f0 24 12 00 mov 0x1224f0,%eax 106bf7: 83 c0 18 add $0x18,%eax 106bfa: 50 push %eax 106bfb: e8 a8 01 00 00 call 106da8 rtems_filesystem_root = loc; 106c00: 8b 3d f0 24 12 00 mov 0x1224f0,%edi 106c06: 83 c7 18 add $0x18,%edi 106c09: b9 05 00 00 00 mov $0x5,%ecx 106c0e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return 0; 106c10: 83 c4 10 add $0x10,%esp 106c13: 31 c0 xor %eax,%eax } 106c15: 8d 65 f8 lea -0x8(%ebp),%esp 106c18: 5e pop %esi 106c19: 5f pop %edi 106c1a: c9 leave 106c1b: c3 ret =============================================================================== 0010d68c : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d68c: 55 push %ebp 10d68d: 89 e5 mov %esp,%ebp 10d68f: 57 push %edi 10d690: 56 push %esi 10d691: 53 push %ebx 10d692: 83 ec 1c sub $0x1c,%esp 10d695: 8b 4d 0c mov 0xc(%ebp),%ecx 10d698: 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 ) ) 10d69b: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d6a2: 74 0d je 10d6b1 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d6a4: e8 0b 1a 00 00 call 10f0b4 <__errno> <== NOT EXECUTED 10d6a9: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d6af: eb 77 jmp 10d728 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d6b1: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d6b3: 85 f6 test %esi,%esi 10d6b5: 74 04 je 10d6bb 10d6b7: 31 ff xor %edi,%edi 10d6b9: eb 5a jmp 10d715 rtems_set_errno_and_return_minus_one( EFAULT ); 10d6bb: e8 f4 19 00 00 call 10f0b4 <__errno> 10d6c0: c7 00 0e 00 00 00 movl $0xe,(%eax) 10d6c6: eb 60 jmp 10d728 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d6c8: 8b 16 mov (%esi),%edx 10d6ca: 85 d2 test %edx,%edx 10d6cc: 74 43 je 10d711 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d6ce: 50 push %eax 10d6cf: 51 push %ecx 10d6d0: 52 push %edx 10d6d1: ff 75 08 pushl 0x8(%ebp) 10d6d4: 89 55 e4 mov %edx,-0x1c(%ebp) 10d6d7: 89 4d e0 mov %ecx,-0x20(%ebp) 10d6da: e8 8d 2d 00 00 call 11046c 10d6df: 83 c4 10 add $0x10,%esp 10d6e2: 85 c0 test %eax,%eax 10d6e4: 8b 55 e4 mov -0x1c(%ebp),%edx 10d6e7: 8b 4d e0 mov -0x20(%ebp),%ecx 10d6ea: 75 25 jne 10d711 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d6ec: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d6f0: 75 1f jne 10d711 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d6f2: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d6f4: c7 43 08 5c ff 11 00 movl $0x11ff5c,0x8(%ebx) pathloc->ops = &devFS_ops; 10d6fb: c7 43 0c 14 ff 11 00 movl $0x11ff14,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d702: a1 b0 00 12 00 mov 0x1200b0,%eax 10d707: 8b 40 28 mov 0x28(%eax),%eax 10d70a: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d70d: 31 c0 xor %eax,%eax 10d70f: eb 1a jmp 10d72b /* 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++) { 10d711: 47 inc %edi 10d712: 83 c6 14 add $0x14,%esi 10d715: 3b 3d 48 e1 11 00 cmp 0x11e148,%edi 10d71b: 72 ab jb 10d6c8 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d71d: e8 92 19 00 00 call 10f0b4 <__errno> 10d722: c7 00 02 00 00 00 movl $0x2,(%eax) 10d728: 83 c8 ff or $0xffffffff,%eax } 10d72b: 8d 65 f4 lea -0xc(%ebp),%esp 10d72e: 5b pop %ebx 10d72f: 5e pop %esi 10d730: 5f pop %edi 10d731: c9 leave 10d732: c3 ret =============================================================================== 00106fe0 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106fe0: 55 push %ebp 106fe1: 89 e5 mov %esp,%ebp 106fe3: 57 push %edi 106fe4: 56 push %esi 106fe5: 53 push %ebx 106fe6: 83 ec 1c sub $0x1c,%esp 106fe9: 8b 7d 08 mov 0x8(%ebp),%edi 106fec: 8b 4d 10 mov 0x10(%ebp),%ecx 106fef: 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') && 106ff2: 80 3f 64 cmpb $0x64,(%edi) 106ff5: 75 18 jne 10700f 106ff7: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106ffb: 75 12 jne 10700f <== NEVER TAKEN 106ffd: 80 7f 02 76 cmpb $0x76,0x2(%edi) 107001: 75 0c jne 10700f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 107003: 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')) 107005: 80 7f 03 00 cmpb $0x0,0x3(%edi) 107009: 0f 84 c9 00 00 00 je 1070d8 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 10700f: 8b 45 0c mov 0xc(%ebp),%eax 107012: 25 00 f0 00 00 and $0xf000,%eax 107017: 3d 00 20 00 00 cmp $0x2000,%eax 10701c: 74 14 je 107032 10701e: 3d 00 60 00 00 cmp $0x6000,%eax 107023: 74 0d je 107032 rtems_set_errno_and_return_minus_one( EINVAL ); 107025: e8 8a 80 00 00 call 10f0b4 <__errno> 10702a: c7 00 16 00 00 00 movl $0x16,(%eax) 107030: eb 23 jmp 107055 ) { union __rtems_dev_t temp; temp.device = device; return temp.__overlay.major; 107032: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 107035: 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; 107038: 8b 45 18 mov 0x18(%ebp),%eax 10703b: 8b 08 mov (%eax),%ecx if (!device_name_table) 10703d: 85 c9 test %ecx,%ecx 10703f: 74 09 je 10704a 107041: 89 ca mov %ecx,%edx 107043: 83 ce ff or $0xffffffff,%esi 107046: 31 db xor %ebx,%ebx 107048: eb 46 jmp 107090 rtems_set_errno_and_return_minus_one( EFAULT ); 10704a: e8 65 80 00 00 call 10f0b4 <__errno> 10704f: c7 00 0e 00 00 00 movl $0xe,(%eax) 107055: 83 c8 ff or $0xffffffff,%eax 107058: eb 7e jmp 1070d8 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 10705a: 8b 02 mov (%edx),%eax 10705c: 85 c0 test %eax,%eax 10705e: 74 2a je 10708a slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 107060: 83 ec 08 sub $0x8,%esp 107063: 50 push %eax 107064: 57 push %edi 107065: 89 55 d8 mov %edx,-0x28(%ebp) 107068: 89 4d dc mov %ecx,-0x24(%ebp) 10706b: e8 cc 92 00 00 call 11033c 107070: 83 c4 10 add $0x10,%esp 107073: 85 c0 test %eax,%eax 107075: 8b 55 d8 mov -0x28(%ebp),%edx 107078: 8b 4d dc mov -0x24(%ebp),%ecx 10707b: 75 0f jne 10708c rtems_set_errno_and_return_minus_one( EEXIST ); 10707d: e8 32 80 00 00 call 10f0b4 <__errno> 107082: c7 00 11 00 00 00 movl $0x11,(%eax) 107088: eb cb jmp 107055 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; 10708a: 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++){ 10708c: 43 inc %ebx 10708d: 83 c2 14 add $0x14,%edx 107090: 3b 1d 48 e1 11 00 cmp 0x11e148,%ebx 107096: 72 c2 jb 10705a else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 107098: 83 fe ff cmp $0xffffffff,%esi 10709b: 75 0d jne 1070aa rtems_set_errno_and_return_minus_one( ENOMEM ); 10709d: e8 12 80 00 00 call 10f0b4 <__errno> 1070a2: c7 00 0c 00 00 00 movl $0xc,(%eax) 1070a8: eb ab jmp 107055 _ISR_Disable(level); 1070aa: 9c pushf 1070ab: fa cli 1070ac: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 1070ad: 6b d6 14 imul $0x14,%esi,%edx 1070b0: 8d 14 11 lea (%ecx,%edx,1),%edx 1070b3: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 1070b5: 31 c0 xor %eax,%eax 1070b7: 83 c9 ff or $0xffffffff,%ecx 1070ba: f2 ae repnz scas %es:(%edi),%al 1070bc: f7 d1 not %ecx 1070be: 49 dec %ecx 1070bf: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 1070c2: 8b 45 e4 mov -0x1c(%ebp),%eax 1070c5: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 1070c8: 8b 45 e0 mov -0x20(%ebp),%eax 1070cb: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 1070ce: 8b 45 0c mov 0xc(%ebp),%eax 1070d1: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 1070d4: 53 push %ebx 1070d5: 9d popf return 0; 1070d6: 31 c0 xor %eax,%eax } 1070d8: 8d 65 f4 lea -0xc(%ebp),%esp 1070db: 5b pop %ebx 1070dc: 5e pop %esi 1070dd: 5f pop %edi 1070de: c9 leave 1070df: c3 ret =============================================================================== 001076f8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 1076f8: 55 push %ebp 1076f9: 89 e5 mov %esp,%ebp 1076fb: 53 push %ebx 1076fc: 83 ec 04 sub $0x4,%esp 1076ff: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 107701: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 107708: 74 46 je 107750 rtems_interrupt_disable (level); 10770a: 9c pushf 10770b: fa cli 10770c: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 10770d: eb 2f jmp 10773e tty->rawOutBufState = rob_wait; 10770f: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 107716: 00 00 00 rtems_interrupt_enable (level); 107719: 50 push %eax 10771a: 9d popf sc = rtems_semaphore_obtain( 10771b: 50 push %eax 10771c: 6a 00 push $0x0 10771e: 6a 00 push $0x0 107720: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 107726: e8 0d 20 00 00 call 109738 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 10772b: 83 c4 10 add $0x10,%esp 10772e: 85 c0 test %eax,%eax 107730: 74 09 je 10773b <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 107732: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107735: 50 push %eax <== NOT EXECUTED 107736: e8 c5 25 00 00 call 109d00 <== NOT EXECUTED rtems_interrupt_disable (level); 10773b: 9c pushf 10773c: fa cli 10773d: 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) { 10773e: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 107744: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 10774a: 39 d1 cmp %edx,%ecx 10774c: 75 c1 jne 10770f 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); 10774e: 50 push %eax 10774f: 9d popf } } 107750: 8b 5d fc mov -0x4(%ebp),%ebx 107753: c9 leave 107754: c3 ret =============================================================================== 001082af : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 1082af: 55 push %ebp 1082b0: 89 e5 mov %esp,%ebp 1082b2: 53 push %ebx 1082b3: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && 1082b6: f6 42 3d 02 testb $0x2,0x3d(%edx) 1082ba: 74 3e je 1082fa <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 1082bc: 0f b6 c8 movzbl %al,%ecx 1082bf: 8b 1d bc 10 12 00 mov 0x1210bc,%ebx 1082c5: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 1082ca: 74 2e je 1082fa 1082cc: 3c 09 cmp $0x9,%al 1082ce: 74 2a je 1082fa 1082d0: 3c 0a cmp $0xa,%al 1082d2: 74 26 je 1082fa char echobuf[2]; echobuf[0] = '^'; 1082d4: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 1082d8: 83 f0 40 xor $0x40,%eax 1082db: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 1082de: 50 push %eax 1082df: 52 push %edx 1082e0: 6a 02 push $0x2 1082e2: 8d 45 f6 lea -0xa(%ebp),%eax 1082e5: 50 push %eax 1082e6: 89 55 e4 mov %edx,-0x1c(%ebp) 1082e9: e8 84 fd ff ff call 108072 tty->column += 2; 1082ee: 8b 55 e4 mov -0x1c(%ebp),%edx 1082f1: 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')) { 1082f5: 83 c4 10 add $0x10,%esp 1082f8: eb 08 jmp 108302 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 1082fa: 0f b6 c0 movzbl %al,%eax 1082fd: e8 90 fe ff ff call 108192 } } 108302: 8b 5d fc mov -0x4(%ebp),%ebx 108305: c9 leave 108306: c3 ret =============================================================================== 0010776e : void endgrent(void) { 10776e: 55 push %ebp 10776f: 89 e5 mov %esp,%ebp 107771: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 107774: a1 9c 53 12 00 mov 0x12539c,%eax 107779: 85 c0 test %eax,%eax 10777b: 74 0c je 107789 <== NEVER TAKEN fclose(group_fp); 10777d: 83 ec 0c sub $0xc,%esp 107780: 50 push %eax 107781: e8 92 94 00 00 call 110c18 107786: 83 c4 10 add $0x10,%esp } 107789: c9 leave 10778a: c3 ret =============================================================================== 00107621 : void endpwent(void) { 107621: 55 push %ebp 107622: 89 e5 mov %esp,%ebp 107624: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 107627: a1 78 54 12 00 mov 0x125478,%eax 10762c: 85 c0 test %eax,%eax 10762e: 74 0c je 10763c <== NEVER TAKEN fclose(passwd_fp); 107630: 83 ec 0c sub $0xc,%esp 107633: 50 push %eax 107634: e8 df 95 00 00 call 110c18 107639: 83 c4 10 add $0x10,%esp } 10763c: c9 leave 10763d: c3 ret =============================================================================== 00108307 : * 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) { 108307: 55 push %ebp 108308: 89 e5 mov %esp,%ebp 10830a: 57 push %edi 10830b: 56 push %esi 10830c: 53 push %ebx 10830d: 83 ec 2c sub $0x2c,%esp 108310: 89 c3 mov %eax,%ebx 108312: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108315: 83 78 20 00 cmpl $0x0,0x20(%eax) 108319: 0f 84 59 01 00 00 je 108478 return; if (lineFlag) { 10831f: 85 d2 test %edx,%edx 108321: 0f 84 46 01 00 00 je 10846d if (!(tty->termios.c_lflag & ECHO)) { 108327: 8b 40 3c mov 0x3c(%eax),%eax 10832a: a8 08 test $0x8,%al 10832c: 75 0c jne 10833a <== ALWAYS TAKEN tty->ccount = 0; 10832e: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108335: e9 3e 01 00 00 jmp 108478 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 10833a: a8 10 test $0x10,%al 10833c: 0f 85 2b 01 00 00 jne 10846d <== ALWAYS TAKEN tty->ccount = 0; 108342: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108349: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 10834d: 89 da mov %ebx,%edx <== NOT EXECUTED 10834f: e8 5b ff ff ff call 1082af <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108354: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108358: 0f 84 1a 01 00 00 je 108478 <== NOT EXECUTED echo ('\n', tty); 10835e: 89 da mov %ebx,%edx <== NOT EXECUTED 108360: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108365: eb 2a jmp 108391 <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108367: 8b 7b 1c mov 0x1c(%ebx),%edi 10836a: 8d 50 ff lea -0x1(%eax),%edx 10836d: 89 53 20 mov %edx,0x20(%ebx) 108370: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108374: 8b 53 3c mov 0x3c(%ebx),%edx 108377: f6 c2 08 test $0x8,%dl 10837a: 0f 84 e7 00 00 00 je 108467 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108380: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108384: 75 17 jne 10839d 108386: f6 c2 10 test $0x10,%dl 108389: 75 12 jne 10839d <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 10838b: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 10838f: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108391: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108394: 5b pop %ebx <== NOT EXECUTED 108395: 5e pop %esi <== NOT EXECUTED 108396: 5f pop %edi <== NOT EXECUTED 108397: 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); 108398: e9 12 ff ff ff jmp 1082af <== NOT EXECUTED } else if (c == '\t') { 10839d: 80 f9 09 cmp $0x9,%cl 1083a0: 8b 35 bc 10 12 00 mov 0x1210bc,%esi 1083a6: 89 75 e0 mov %esi,-0x20(%ebp) 1083a9: 75 60 jne 10840b int col = tty->read_start_column; 1083ab: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 1083ae: 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) 1083b3: 81 e2 00 02 00 00 and $0x200,%edx 1083b9: 89 55 dc mov %edx,-0x24(%ebp) 1083bc: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 1083bf: eb 28 jmp 1083e9 c = tty->cbuf[i++]; 1083c1: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 1083c5: 80 fa 09 cmp $0x9,%dl 1083c8: 75 05 jne 1083cf col = (col | 7) + 1; 1083ca: 83 ce 07 or $0x7,%esi 1083cd: eb 18 jmp 1083e7 } else if (iscntrl (c)) { 1083cf: 0f b6 d2 movzbl %dl,%edx 1083d2: 8b 45 e0 mov -0x20(%ebp),%eax 1083d5: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 1083da: 74 0b je 1083e7 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 1083dc: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 1083e0: 74 06 je 1083e8 <== NOT EXECUTED col += 2; 1083e2: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 1083e5: eb 01 jmp 1083e8 <== NOT EXECUTED } else { col++; 1083e7: 46 inc %esi 1083e8: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 1083e9: 3b 4d d4 cmp -0x2c(%ebp),%ecx 1083ec: 75 d3 jne 1083c1 1083ee: eb 14 jmp 108404 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 1083f0: 57 push %edi 1083f1: 53 push %ebx 1083f2: 6a 01 push $0x1 1083f4: 68 5c db 11 00 push $0x11db5c 1083f9: e8 74 fc ff ff call 108072 tty->column--; 1083fe: ff 4b 28 decl 0x28(%ebx) 108401: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108404: 39 73 28 cmp %esi,0x28(%ebx) 108407: 7f e7 jg 1083f0 108409: eb 5c jmp 108467 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 10840b: 0f b6 f1 movzbl %cl,%esi 10840e: 8b 45 e0 mov -0x20(%ebp),%eax 108411: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108416: 74 21 je 108439 <== ALWAYS TAKEN 108418: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 10841b: 74 1c je 108439 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 10841d: 51 push %ecx <== NOT EXECUTED 10841e: 53 push %ebx <== NOT EXECUTED 10841f: 6a 03 push $0x3 <== NOT EXECUTED 108421: 68 5a db 11 00 push $0x11db5a <== NOT EXECUTED 108426: e8 47 fc ff ff call 108072 <== NOT EXECUTED if (tty->column) 10842b: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 10842e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108431: 85 c0 test %eax,%eax <== NOT EXECUTED 108433: 74 04 je 108439 <== NOT EXECUTED tty->column--; 108435: 48 dec %eax <== NOT EXECUTED 108436: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108439: a1 bc 10 12 00 mov 0x1210bc,%eax 10843e: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108443: 74 06 je 10844b <== ALWAYS TAKEN 108445: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108449: 74 1c je 108467 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 10844b: 52 push %edx 10844c: 53 push %ebx 10844d: 6a 03 push $0x3 10844f: 68 5a db 11 00 push $0x11db5a 108454: e8 19 fc ff ff call 108072 if (tty->column) 108459: 8b 43 28 mov 0x28(%ebx),%eax 10845c: 83 c4 10 add $0x10,%esp 10845f: 85 c0 test %eax,%eax 108461: 74 04 je 108467 <== NEVER TAKEN tty->column--; 108463: 48 dec %eax 108464: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108467: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10846b: 74 0b je 108478 echo ('\n', tty); return; } } while (tty->ccount) { 10846d: 8b 43 20 mov 0x20(%ebx),%eax 108470: 85 c0 test %eax,%eax 108472: 0f 85 ef fe ff ff jne 108367 } } if (!lineFlag) break; } } 108478: 8d 65 f4 lea -0xc(%ebp),%esp 10847b: 5b pop %ebx 10847c: 5e pop %esi 10847d: 5f pop %edi 10847e: c9 leave 10847f: c3 ret =============================================================================== 00107228 : int fcntl( int fd, int cmd, ... ) { 107228: 55 push %ebp 107229: 89 e5 mov %esp,%ebp 10722b: 57 push %edi 10722c: 56 push %esi 10722d: 53 push %ebx 10722e: 83 ec 0c sub $0xc,%esp 107231: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107234: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107237: 8b 0d 24 17 12 00 mov 0x121724,%ecx 10723d: 39 cb cmp %ecx,%ebx 10723f: 73 14 jae 107255 iop = rtems_libio_iop( fd ); 107241: 8b 15 e0 56 12 00 mov 0x1256e0,%edx 107247: 6b db 38 imul $0x38,%ebx,%ebx 10724a: 8d 1c 1a lea (%edx,%ebx,1),%ebx rtems_libio_check_is_open(iop); 10724d: 8b 43 14 mov 0x14(%ebx),%eax 107250: f6 c4 01 test $0x1,%ah 107253: 75 10 jne 107265 107255: e8 1e 99 00 00 call 110b78 <__errno> 10725a: c7 00 09 00 00 00 movl $0x9,(%eax) 107260: e9 e6 00 00 00 jmp 10734b /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 107265: 83 7d 0c 09 cmpl $0x9,0xc(%ebp) 107269: 0f 87 af 00 00 00 ja 10731e 10726f: 8b 7d 0c mov 0xc(%ebp),%edi 107272: ff 24 bd 28 f3 11 00 jmp *0x11f328(,%edi,4) case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 107279: 8b 36 mov (%esi),%esi if ( fd2 ) 10727b: 85 f6 test %esi,%esi 10727d: 74 0e je 10728d diop = rtems_libio_iop( fd2 ); 10727f: 31 c0 xor %eax,%eax 107281: 39 ce cmp %ecx,%esi 107283: 73 15 jae 10729a <== NEVER TAKEN 107285: 6b c6 38 imul $0x38,%esi,%eax 107288: 8d 04 02 lea (%edx,%eax,1),%eax 10728b: eb 0d jmp 10729a else { /* allocate a file control block */ diop = rtems_libio_allocate(); 10728d: e8 d1 04 00 00 call 107763 if ( diop == 0 ) { 107292: 85 c0 test %eax,%eax 107294: 0f 84 b1 00 00 00 je 10734b <== NEVER TAKEN ret = -1; break; } } diop->flags = iop->flags; 10729a: 8b 53 14 mov 0x14(%ebx),%edx 10729d: 89 50 14 mov %edx,0x14(%eax) diop->pathinfo = iop->pathinfo; 1072a0: 8d 78 18 lea 0x18(%eax),%edi 1072a3: 8d 73 18 lea 0x18(%ebx),%esi 1072a6: b9 05 00 00 00 mov $0x5,%ecx 1072ab: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ret = (int) (diop - rtems_libio_iops); 1072ad: 2b 05 e0 56 12 00 sub 0x1256e0,%eax 1072b3: c1 f8 03 sar $0x3,%eax 1072b6: 69 f0 b7 6d db b6 imul $0xb6db6db7,%eax,%esi 1072bc: eb 6d jmp 10732b break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 1072be: f6 c4 08 test $0x8,%ah 1072c1: 0f 95 c0 setne %al 1072c4: 0f b6 c0 movzbl %al,%eax 1072c7: 89 c6 mov %eax,%esi 1072c9: eb 64 jmp 10732f * 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 ) ) 1072cb: 83 3e 00 cmpl $0x0,(%esi) 1072ce: 74 05 je 1072d5 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 1072d0: 80 cc 08 or $0x8,%ah 1072d3: eb 03 jmp 1072d8 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 1072d5: 80 e4 f7 and $0xf7,%ah 1072d8: 89 43 14 mov %eax,0x14(%ebx) 1072db: eb 30 jmp 10730d break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 1072dd: 83 ec 0c sub $0xc,%esp 1072e0: 50 push %eax 1072e1: e8 3f 04 00 00 call 107725 1072e6: 89 c6 mov %eax,%esi 1072e8: 83 c4 10 add $0x10,%esp 1072eb: eb 3e jmp 10732b break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 1072ed: 83 ec 0c sub $0xc,%esp 1072f0: ff 36 pushl (%esi) 1072f2: e8 f9 03 00 00 call 1076f0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 1072f7: 25 01 02 00 00 and $0x201,%eax 1072fc: 8b 53 14 mov 0x14(%ebx),%edx 1072ff: 81 e2 fe fd ff ff and $0xfffffdfe,%edx 107305: 09 d0 or %edx,%eax 107307: 89 43 14 mov %eax,0x14(%ebx) 10730a: 83 c4 10 add $0x10,%esp rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 10730d: 31 f6 xor %esi,%esi 10730f: eb 1e jmp 10732f errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 107311: e8 62 98 00 00 call 110b78 <__errno> 107316: c7 00 86 00 00 00 movl $0x86,(%eax) 10731c: eb 2d jmp 10734b ret = -1; break; default: errno = EINVAL; 10731e: e8 55 98 00 00 call 110b78 <__errno> 107323: c7 00 16 00 00 00 movl $0x16,(%eax) 107329: eb 20 jmp 10734b /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 10732b: 85 f6 test %esi,%esi 10732d: 78 1f js 10734e <== NEVER TAKEN int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 10732f: 50 push %eax 107330: 50 push %eax 107331: 8b 43 20 mov 0x20(%ebx),%eax 107334: 53 push %ebx 107335: ff 75 0c pushl 0xc(%ebp) 107338: ff 50 30 call *0x30(%eax) 10733b: 89 c3 mov %eax,%ebx if (err) { 10733d: 83 c4 10 add $0x10,%esp 107340: 85 c0 test %eax,%eax 107342: 74 0a je 10734e <== ALWAYS TAKEN errno = err; 107344: e8 2f 98 00 00 call 110b78 <__errno> <== NOT EXECUTED 107349: 89 18 mov %ebx,(%eax) <== NOT EXECUTED ret = -1; 10734b: 83 ce ff or $0xffffffff,%esi va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 10734e: 89 f0 mov %esi,%eax 107350: 8d 65 f4 lea -0xc(%ebp),%esp 107353: 5b pop %ebx 107354: 5e pop %esi 107355: 5f pop %edi 107356: c9 leave 107357: c3 ret =============================================================================== 0010ef4f : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10ef4f: 55 push %ebp 10ef50: 89 e5 mov %esp,%ebp 10ef52: 57 push %edi 10ef53: 56 push %esi 10ef54: 53 push %ebx 10ef55: 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) { 10ef58: 83 3d 2c 4f 12 00 00 cmpl $0x0,0x124f2c 10ef5f: 75 50 jne 10efb1 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 ); 10ef61: 51 push %ecx 10ef62: 6a 00 push $0x0 10ef64: 6a 00 push $0x0 10ef66: ff 35 30 51 12 00 pushl 0x125130 10ef6c: e8 7b c1 ff ff call 10b0ec rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10ef71: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10ef74: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10ef76: 83 3d 2c 4f 12 00 00 cmpl $0x0,0x124f2c 10ef7d: 75 1d jne 10ef9c <== NEVER TAKEN sc = rtems_semaphore_create( 10ef7f: 83 ec 0c sub $0xc,%esp 10ef82: 68 2c 4f 12 00 push $0x124f2c 10ef87: 6a 00 push $0x0 10ef89: 6a 54 push $0x54 10ef8b: 6a 01 push $0x1 10ef8d: 68 45 50 49 50 push $0x50495045 10ef92: e8 2d bf ff ff call 10aec4 10ef97: 89 c3 mov %eax,%ebx 10ef99: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10ef9c: 83 ec 0c sub $0xc,%esp 10ef9f: ff 35 30 51 12 00 pushl 0x125130 10efa5: e8 2e c2 ff ff call 10b1d8 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10efaa: 83 c4 10 add $0x10,%esp 10efad: 85 db test %ebx,%ebx 10efaf: 75 19 jne 10efca sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10efb1: 52 push %edx 10efb2: 6a 00 push $0x0 10efb4: 6a 00 push $0x0 10efb6: ff 35 2c 4f 12 00 pushl 0x124f2c 10efbc: e8 2b c1 ff ff call 10b0ec } if (sc == RTEMS_SUCCESSFUL) { 10efc1: 83 c4 10 add $0x10,%esp return 0; 10efc4: 31 f6 xor %esi,%esi if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { 10efc6: 85 c0 test %eax,%eax 10efc8: 74 05 je 10efcf <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 10efca: be f4 ff ff ff mov $0xfffffff4,%esi { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 10efcf: 85 f6 test %esi,%esi 10efd1: 0f 85 f5 02 00 00 jne 10f2cc <== NEVER TAKEN return err; pipe = *pipep; 10efd7: 8b 45 08 mov 0x8(%ebp),%eax 10efda: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10efdc: 85 db test %ebx,%ebx 10efde: 0f 85 14 01 00 00 jne 10f0f8 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10efe4: 83 ec 0c sub $0xc,%esp 10efe7: 6a 34 push $0x34 10efe9: e8 22 95 ff ff call 108510 10efee: 89 c3 mov %eax,%ebx 10eff0: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10eff3: 83 c4 10 add $0x10,%esp 10eff6: 85 c0 test %eax,%eax 10eff8: 0f 84 f3 00 00 00 je 10f0f1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 10effe: b9 0d 00 00 00 mov $0xd,%ecx 10f003: 89 c7 mov %eax,%edi 10f005: 89 f0 mov %esi,%eax 10f007: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10f009: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10f010: 83 ec 0c sub $0xc,%esp 10f013: 68 00 02 00 00 push $0x200 10f018: e8 f3 94 ff ff call 108510 10f01d: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10f01f: 83 c4 10 add $0x10,%esp 10f022: 85 c0 test %eax,%eax 10f024: 0f 84 b9 00 00 00 je 10f0e3 <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f02a: 8d 43 2c lea 0x2c(%ebx),%eax 10f02d: 50 push %eax 10f02e: 6a 00 push $0x0 10f030: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10f032: 0f be 05 50 30 12 00 movsbl 0x123050,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10f039: 0d 00 72 49 50 or $0x50497200,%eax 10f03e: 50 push %eax 10f03f: e8 c4 0e 00 00 call 10ff08 10f044: 83 c4 10 add $0x10,%esp 10f047: 85 c0 test %eax,%eax 10f049: 0f 85 84 00 00 00 jne 10f0d3 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10f04f: 8d 43 30 lea 0x30(%ebx),%eax 10f052: 50 push %eax 10f053: 6a 00 push $0x0 10f055: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10f057: 0f be 05 50 30 12 00 movsbl 0x123050,%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( 10f05e: 0d 00 77 49 50 or $0x50497700,%eax 10f063: 50 push %eax 10f064: e8 9f 0e 00 00 call 10ff08 10f069: 83 c4 10 add $0x10,%esp 10f06c: 85 c0 test %eax,%eax 10f06e: 75 52 jne 10f0c2 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10f070: 83 ec 0c sub $0xc,%esp 10f073: 8d 43 28 lea 0x28(%ebx),%eax 10f076: 50 push %eax 10f077: 6a 00 push $0x0 10f079: 6a 10 push $0x10 10f07b: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10f07d: 0f be 05 50 30 12 00 movsbl 0x123050,%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( 10f084: 0d 00 73 49 50 or $0x50497300,%eax 10f089: 50 push %eax 10f08a: e8 35 be ff ff call 10aec4 10f08f: 83 c4 20 add $0x20,%esp 10f092: 85 c0 test %eax,%eax 10f094: 75 1b jne 10f0b1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10f096: a0 50 30 12 00 mov 0x123050,%al 10f09b: 8d 50 01 lea 0x1(%eax),%edx 10f09e: 88 15 50 30 12 00 mov %dl,0x123050 10f0a4: 3c 7a cmp $0x7a,%al 10f0a6: 75 50 jne 10f0f8 c = 'a'; 10f0a8: c6 05 50 30 12 00 61 movb $0x61,0x123050 10f0af: eb 47 jmp 10f0f8 return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10f0b1: 83 ec 0c sub $0xc,%esp 10f0b4: 8b 55 d4 mov -0x2c(%ebp),%edx 10f0b7: ff 72 30 pushl 0x30(%edx) 10f0ba: e8 01 0f 00 00 call 10ffc0 10f0bf: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10f0c2: 83 ec 0c sub $0xc,%esp 10f0c5: 8b 45 d4 mov -0x2c(%ebp),%eax 10f0c8: ff 70 2c pushl 0x2c(%eax) 10f0cb: e8 f0 0e 00 00 call 10ffc0 10f0d0: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10f0d3: 83 ec 0c sub $0xc,%esp 10f0d6: 8b 55 d4 mov -0x2c(%ebp),%edx 10f0d9: ff 32 pushl (%edx) 10f0db: e8 2c 8e ff ff call 107f0c 10f0e0: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10f0e3: 83 ec 0c sub $0xc,%esp 10f0e6: ff 75 d4 pushl -0x2c(%ebp) 10f0e9: e8 1e 8e ff ff call 107f0c 10f0ee: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10f0f1: be f4 ff ff ff mov $0xfffffff4,%esi 10f0f6: eb 33 jmp 10f12b err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10f0f8: 50 push %eax 10f0f9: 6a 00 push $0x0 10f0fb: 6a 00 push $0x0 10f0fd: ff 73 28 pushl 0x28(%ebx) 10f100: e8 e7 bf ff ff call 10b0ec 10f105: 83 c4 10 add $0x10,%esp 10f108: 85 c0 test %eax,%eax 10f10a: 74 05 je 10f111 <== ALWAYS TAKEN err = -EINTR; 10f10c: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10f111: 8b 45 08 mov 0x8(%ebp),%eax 10f114: 83 38 00 cmpl $0x0,(%eax) 10f117: 75 12 jne 10f12b if (err) 10f119: 85 f6 test %esi,%esi 10f11b: 74 09 je 10f126 <== ALWAYS TAKEN pipe_free(pipe); 10f11d: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10f11f: e8 5e fd ff ff call 10ee82 <== NOT EXECUTED 10f124: eb 05 jmp 10f12b <== NOT EXECUTED else *pipep = pipe; 10f126: 8b 55 08 mov 0x8(%ebp),%edx 10f129: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10f12b: e8 3c fd ff ff call 10ee6c pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10f130: 85 f6 test %esi,%esi 10f132: 0f 85 94 01 00 00 jne 10f2cc <== NEVER TAKEN return err; pipe = *pipep; 10f138: 8b 45 08 mov 0x8(%ebp),%eax 10f13b: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10f13d: 8b 55 0c mov 0xc(%ebp),%edx 10f140: 8b 42 14 mov 0x14(%edx),%eax 10f143: 83 e0 06 and $0x6,%eax 10f146: 83 f8 04 cmp $0x4,%eax 10f149: 0f 84 91 00 00 00 je 10f1e0 10f14f: 83 f8 06 cmp $0x6,%eax 10f152: 0f 84 10 01 00 00 je 10f268 <== NEVER TAKEN 10f158: 83 f8 02 cmp $0x2,%eax 10f15b: 0f 85 49 01 00 00 jne 10f2aa <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10f161: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10f164: 8b 43 10 mov 0x10(%ebx),%eax 10f167: 8d 50 01 lea 0x1(%eax),%edx 10f16a: 89 53 10 mov %edx,0x10(%ebx) 10f16d: 85 c0 test %eax,%eax 10f16f: 75 11 jne 10f182 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10f171: 57 push %edi 10f172: 57 push %edi 10f173: 8d 45 e4 lea -0x1c(%ebp),%eax 10f176: 50 push %eax 10f177: ff 73 30 pushl 0x30(%ebx) 10f17a: e8 c9 0e 00 00 call 110048 10f17f: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10f182: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f186: 0f 85 1e 01 00 00 jne 10f2aa /* Not an error */ if (LIBIO_NODELAY(iop)) 10f18c: 8b 45 0c mov 0xc(%ebp),%eax 10f18f: f6 40 14 01 testb $0x1,0x14(%eax) 10f193: 0f 85 11 01 00 00 jne 10f2aa break; prevCounter = pipe->writerCounter; 10f199: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10f19c: 83 ec 0c sub $0xc,%esp 10f19f: ff 73 28 pushl 0x28(%ebx) 10f1a2: e8 31 c0 ff ff call 10b1d8 if (! PIPE_READWAIT(pipe)) 10f1a7: 5a pop %edx 10f1a8: 59 pop %ecx 10f1a9: 6a 00 push $0x0 10f1ab: ff 73 2c pushl 0x2c(%ebx) 10f1ae: e8 ed 0e 00 00 call 1100a0 10f1b3: 83 c4 10 add $0x10,%esp 10f1b6: 85 c0 test %eax,%eax 10f1b8: 0f 85 f9 00 00 00 jne 10f2b7 <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10f1be: 50 push %eax 10f1bf: 6a 00 push $0x0 10f1c1: 6a 00 push $0x0 10f1c3: ff 73 28 pushl 0x28(%ebx) 10f1c6: e8 21 bf ff ff call 10b0ec 10f1cb: 83 c4 10 add $0x10,%esp 10f1ce: 85 c0 test %eax,%eax 10f1d0: 0f 85 e1 00 00 00 jne 10f2b7 <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10f1d6: 3b 7b 24 cmp 0x24(%ebx),%edi 10f1d9: 74 c1 je 10f19c <== NEVER TAKEN 10f1db: e9 ca 00 00 00 jmp 10f2aa } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10f1e0: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10f1e3: 8b 43 14 mov 0x14(%ebx),%eax 10f1e6: 8d 50 01 lea 0x1(%eax),%edx 10f1e9: 89 53 14 mov %edx,0x14(%ebx) 10f1ec: 85 c0 test %eax,%eax 10f1ee: 75 11 jne 10f201 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f1f0: 57 push %edi 10f1f1: 57 push %edi 10f1f2: 8d 45 e4 lea -0x1c(%ebp),%eax 10f1f5: 50 push %eax 10f1f6: ff 73 2c pushl 0x2c(%ebx) 10f1f9: e8 4a 0e 00 00 call 110048 10f1fe: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10f201: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10f205: 0f 85 9f 00 00 00 jne 10f2aa 10f20b: 8b 55 0c mov 0xc(%ebp),%edx 10f20e: f6 42 14 01 testb $0x1,0x14(%edx) 10f212: 74 18 je 10f22c PIPE_UNLOCK(pipe); 10f214: 83 ec 0c sub $0xc,%esp 10f217: ff 73 28 pushl 0x28(%ebx) 10f21a: e8 b9 bf ff ff call 10b1d8 err = -ENXIO; goto out_error; 10f21f: 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; 10f222: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10f227: e9 90 00 00 00 jmp 10f2bc } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10f22c: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10f22f: 83 ec 0c sub $0xc,%esp 10f232: ff 73 28 pushl 0x28(%ebx) 10f235: e8 9e bf ff ff call 10b1d8 if (! PIPE_WRITEWAIT(pipe)) 10f23a: 5a pop %edx 10f23b: 59 pop %ecx 10f23c: 6a 00 push $0x0 10f23e: ff 73 30 pushl 0x30(%ebx) 10f241: e8 5a 0e 00 00 call 1100a0 10f246: 83 c4 10 add $0x10,%esp 10f249: 85 c0 test %eax,%eax 10f24b: 75 6a jne 10f2b7 <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10f24d: 50 push %eax 10f24e: 6a 00 push $0x0 10f250: 6a 00 push $0x0 10f252: ff 73 28 pushl 0x28(%ebx) 10f255: e8 92 be ff ff call 10b0ec 10f25a: 83 c4 10 add $0x10,%esp 10f25d: 85 c0 test %eax,%eax 10f25f: 75 56 jne 10f2b7 <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10f261: 3b 7b 20 cmp 0x20(%ebx),%edi 10f264: 74 c9 je 10f22f <== NEVER TAKEN 10f266: eb 42 jmp 10f2aa } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10f268: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10f26b: 8b 43 10 mov 0x10(%ebx),%eax 10f26e: 8d 50 01 lea 0x1(%eax),%edx 10f271: 89 53 10 mov %edx,0x10(%ebx) 10f274: 85 c0 test %eax,%eax 10f276: 75 11 jne 10f289 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10f278: 51 push %ecx 10f279: 51 push %ecx 10f27a: 8d 45 e4 lea -0x1c(%ebp),%eax 10f27d: 50 push %eax 10f27e: ff 73 30 pushl 0x30(%ebx) 10f281: e8 c2 0d 00 00 call 110048 10f286: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10f289: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10f28c: 8b 43 14 mov 0x14(%ebx),%eax 10f28f: 8d 50 01 lea 0x1(%eax),%edx 10f292: 89 53 14 mov %edx,0x14(%ebx) 10f295: 85 c0 test %eax,%eax 10f297: 75 11 jne 10f2aa <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f299: 52 push %edx 10f29a: 52 push %edx 10f29b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f29e: 50 push %eax 10f29f: ff 73 2c pushl 0x2c(%ebx) 10f2a2: e8 a1 0d 00 00 call 110048 10f2a7: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10f2aa: 83 ec 0c sub $0xc,%esp 10f2ad: ff 73 28 pushl 0x28(%ebx) 10f2b0: e8 23 bf ff ff call 10b1d8 10f2b5: eb 12 jmp 10f2c9 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10f2b7: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10f2bc: 50 push %eax 10f2bd: 50 push %eax 10f2be: ff 75 0c pushl 0xc(%ebp) 10f2c1: ff 75 08 pushl 0x8(%ebp) 10f2c4: e8 f4 fb ff ff call 10eebd return err; 10f2c9: 83 c4 10 add $0x10,%esp } 10f2cc: 89 f0 mov %esi,%eax 10f2ce: 8d 65 f4 lea -0xc(%ebp),%esp 10f2d1: 5b pop %ebx 10f2d2: 5e pop %esi 10f2d3: 5f pop %edi 10f2d4: c9 leave 10f2d5: c3 ret =============================================================================== 001073cc : long fpathconf( int fd, int name ) { 1073cc: 55 push %ebp 1073cd: 89 e5 mov %esp,%ebp 1073cf: 83 ec 08 sub $0x8,%esp 1073d2: 8b 45 08 mov 0x8(%ebp),%eax 1073d5: 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); 1073d8: 3b 05 24 17 12 00 cmp 0x121724,%eax 1073de: 73 11 jae 1073f1 iop = rtems_libio_iop(fd); 1073e0: 6b c0 38 imul $0x38,%eax,%eax 1073e3: 03 05 e0 56 12 00 add 0x1256e0,%eax rtems_libio_check_is_open(iop); 1073e9: 8b 48 14 mov 0x14(%eax),%ecx 1073ec: f6 c5 01 test $0x1,%ch 1073ef: 75 0d jne 1073fe <== ALWAYS TAKEN 1073f1: e8 82 97 00 00 call 110b78 <__errno> 1073f6: c7 00 09 00 00 00 movl $0x9,(%eax) 1073fc: eb 5b jmp 107459 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 1073fe: 80 e1 02 and $0x2,%cl 107401: 74 4b je 10744e /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 107403: 8b 40 28 mov 0x28(%eax),%eax switch ( name ) { 107406: 83 fa 0b cmp $0xb,%edx 107409: 77 43 ja 10744e 10740b: ff 24 95 50 f3 11 00 jmp *0x11f350(,%edx,4) case _PC_LINK_MAX: return_value = the_limits->link_max; 107412: 8b 40 38 mov 0x38(%eax),%eax break; 107415: eb 45 jmp 10745c case _PC_MAX_CANON: return_value = the_limits->max_canon; 107417: 8b 40 3c mov 0x3c(%eax),%eax break; 10741a: eb 40 jmp 10745c case _PC_MAX_INPUT: return_value = the_limits->max_input; 10741c: 8b 40 40 mov 0x40(%eax),%eax break; 10741f: eb 3b jmp 10745c case _PC_NAME_MAX: return_value = the_limits->name_max; 107421: 8b 40 44 mov 0x44(%eax),%eax break; 107424: eb 36 jmp 10745c case _PC_PATH_MAX: return_value = the_limits->path_max; 107426: 8b 40 48 mov 0x48(%eax),%eax break; 107429: eb 31 jmp 10745c case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 10742b: 8b 40 4c mov 0x4c(%eax),%eax break; 10742e: eb 2c jmp 10745c case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 107430: 8b 40 54 mov 0x54(%eax),%eax break; 107433: eb 27 jmp 10745c case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 107435: 8b 40 58 mov 0x58(%eax),%eax break; 107438: eb 22 jmp 10745c case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 10743a: 8b 40 64 mov 0x64(%eax),%eax break; 10743d: eb 1d jmp 10745c case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 10743f: 8b 40 50 mov 0x50(%eax),%eax break; 107442: eb 18 jmp 10745c case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 107444: 8b 40 5c mov 0x5c(%eax),%eax break; 107447: eb 13 jmp 10745c case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 107449: 8b 40 60 mov 0x60(%eax),%eax break; 10744c: eb 0e jmp 10745c default: rtems_set_errno_and_return_minus_one( EINVAL ); 10744e: e8 25 97 00 00 call 110b78 <__errno> 107453: c7 00 16 00 00 00 movl $0x16,(%eax) 107459: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 10745c: c9 leave 10745d: c3 ret =============================================================================== 00106998 : #include void free( void *ptr ) { 106998: 55 push %ebp 106999: 89 e5 mov %esp,%ebp 10699b: 53 push %ebx 10699c: 83 ec 04 sub $0x4,%esp 10699f: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 1069a2: ff 05 24 31 12 00 incl 0x123124 if ( !ptr ) 1069a8: 85 db test %ebx,%ebx 1069aa: 74 5f je 106a0b return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 1069ac: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 1069b3: 75 15 jne 1069ca <== NEVER TAKEN !malloc_is_system_state_OK() ) { 1069b5: e8 56 01 00 00 call 106b10 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 1069ba: 84 c0 test %al,%al 1069bc: 75 0c jne 1069ca !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 1069be: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1069c1: 8b 5d fc mov -0x4(%ebp),%ebx 1069c4: 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); 1069c5: e9 ae 01 00 00 jmp 106b78 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 1069ca: a1 f0 15 12 00 mov 0x1215f0,%eax 1069cf: 85 c0 test %eax,%eax 1069d1: 74 0a je 1069dd (*rtems_malloc_statistics_helpers->at_free)(ptr); 1069d3: 83 ec 0c sub $0xc,%esp 1069d6: 53 push %ebx 1069d7: ff 50 08 call *0x8(%eax) 1069da: 83 c4 10 add $0x10,%esp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 1069dd: 50 push %eax 1069de: 50 push %eax 1069df: 53 push %ebx 1069e0: ff 35 80 f1 11 00 pushl 0x11f180 1069e6: e8 1d 44 00 00 call 10ae08 <_Protected_heap_Free> 1069eb: 83 c4 10 add $0x10,%esp 1069ee: 84 c0 test %al,%al 1069f0: 75 19 jne 106a0b printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 1069f2: a1 80 f1 11 00 mov 0x11f180,%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", 1069f7: ff 70 1c pushl 0x1c(%eax) 1069fa: ff 70 18 pushl 0x18(%eax) 1069fd: 53 push %ebx 1069fe: 68 7b da 11 00 push $0x11da7b 106a03: e8 fc 0b 00 00 call 107604 106a08: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 106a0b: 8b 5d fc mov -0x4(%ebp),%ebx 106a0e: c9 leave 106a0f: c3 ret =============================================================================== 00107c44 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 107c44: 55 push %ebp 107c45: 89 e5 mov %esp,%ebp 107c47: 53 push %ebx 107c48: 83 ec 04 sub $0x4,%esp 107c4b: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 107c4e: 81 fb 10 46 12 00 cmp $0x124610,%ebx 107c54: 74 26 je 107c7c <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 107c56: 83 ec 0c sub $0xc,%esp 107c59: 8d 43 04 lea 0x4(%ebx),%eax 107c5c: 50 push %eax 107c5d: e8 46 f1 ff ff call 106da8 rtems_filesystem_freenode( &env->root_directory); 107c62: 8d 43 18 lea 0x18(%ebx),%eax 107c65: 89 04 24 mov %eax,(%esp) 107c68: e8 3b f1 ff ff call 106da8 free(env); 107c6d: 83 c4 10 add $0x10,%esp 107c70: 89 5d 08 mov %ebx,0x8(%ebp) } } 107c73: 8b 5d fc mov -0x4(%ebp),%ebx 107c76: c9 leave && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 107c77: e9 40 f1 ff ff jmp 106dbc } } 107c7c: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 107c7f: c9 leave <== NOT EXECUTED 107c80: c3 ret <== NOT EXECUTED =============================================================================== 0011d378 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11d378: 55 push %ebp 11d379: 89 e5 mov %esp,%ebp 11d37b: 57 push %edi 11d37c: 56 push %esi 11d37d: 53 push %ebx 11d37e: 83 ec 2c sub $0x2c,%esp 11d381: 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 ); 11d384: 31 db xor %ebx,%ebx 11d386: 3b 05 24 27 12 00 cmp 0x122724,%eax 11d38c: 73 09 jae 11d397 <== NEVER TAKEN 11d38e: 6b d8 38 imul $0x38,%eax,%ebx 11d391: 03 1d 40 68 12 00 add 0x126840,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11d397: 8d 7d d4 lea -0x2c(%ebp),%edi 11d39a: 8d 73 18 lea 0x18(%ebx),%esi 11d39d: b9 05 00 00 00 mov $0x5,%ecx 11d3a2: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11d3a4: 83 ec 0c sub $0xc,%esp 11d3a7: 8d 45 d4 lea -0x2c(%ebp),%eax 11d3aa: 50 push %eax 11d3ab: 8b 45 e0 mov -0x20(%ebp),%eax 11d3ae: ff 50 10 call *0x10(%eax) 11d3b1: 83 c4 10 add $0x10,%esp 11d3b4: 48 dec %eax 11d3b5: 74 10 je 11d3c7 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11d3b7: e8 dc 38 ff ff call 110c98 <__errno> 11d3bc: c7 00 14 00 00 00 movl $0x14,(%eax) 11d3c2: 83 c8 ff or $0xffffffff,%eax 11d3c5: eb 11 jmp 11d3d8 /* * 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 ); 11d3c7: 50 push %eax 11d3c8: 8b 43 20 mov 0x20(%ebx),%eax 11d3cb: ff 75 10 pushl 0x10(%ebp) 11d3ce: ff 75 0c pushl 0xc(%ebp) 11d3d1: 53 push %ebx 11d3d2: ff 50 08 call *0x8(%eax) 11d3d5: 83 c4 10 add $0x10,%esp } 11d3d8: 8d 65 f4 lea -0xc(%ebp),%esp 11d3db: 5b pop %ebx 11d3dc: 5e pop %esi 11d3dd: 5f pop %edi 11d3de: c9 leave 11d3df: c3 ret =============================================================================== 00106a10 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 106a10: 55 push %ebp 106a11: 89 e5 mov %esp,%ebp 106a13: 56 push %esi 106a14: 53 push %ebx 106a15: 83 ec 10 sub $0x10,%esp 106a18: 8b 5d 08 mov 0x8(%ebp),%ebx /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 106a1b: 85 db test %ebx,%ebx 106a1d: 75 10 jne 106a2f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 106a1f: e8 5c 93 00 00 call 10fd80 <__errno> <== NOT EXECUTED 106a24: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 106a2a: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106a2d: eb 29 jmp 106a58 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 106a2f: 9c pushf 106a30: fa cli 106a31: 5e pop %esi _TOD_Get( &now ); 106a32: 83 ec 0c sub $0xc,%esp 106a35: 8d 45 f0 lea -0x10(%ebp),%eax 106a38: 50 push %eax 106a39: e8 6e 38 00 00 call 10a2ac <_TOD_Get> _ISR_Enable(level); 106a3e: 56 push %esi 106a3f: 9d popf useconds = (suseconds_t)now.tv_nsec; 106a40: 8b 45 f4 mov -0xc(%ebp),%eax useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 106a43: 8b 55 f0 mov -0x10(%ebp),%edx 106a46: 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; 106a48: b9 e8 03 00 00 mov $0x3e8,%ecx 106a4d: 99 cltd 106a4e: f7 f9 idiv %ecx time->tv_sec = now.tv_sec; time->tv_usec = useconds; 106a50: 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; 106a53: 83 c4 10 add $0x10,%esp 106a56: 31 c0 xor %eax,%eax } 106a58: 8d 65 f8 lea -0x8(%ebp),%esp 106a5b: 5b pop %ebx 106a5c: 5e pop %esi 106a5d: c9 leave 106a5e: c3 ret =============================================================================== 0010f670 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10f670: 55 push %ebp 10f671: 89 e5 mov %esp,%ebp 10f673: 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 ) 10f676: 8b 4a 18 mov 0x18(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 10f679: 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 ) 10f67c: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 10f680: 75 10 jne 10f692 <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 10f682: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 10f689: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 10f690: 31 c0 xor %eax,%eax } 10f692: c9 leave 10f693: c3 ret =============================================================================== 0010f8d9 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 10f8d9: 55 push %ebp 10f8da: 89 e5 mov %esp,%ebp 10f8dc: 53 push %ebx 10f8dd: 83 ec 04 sub $0x4,%esp 10f8e0: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 10f8e3: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10f8e5: 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 ) ) 10f8e8: 39 53 50 cmp %edx,0x50(%ebx) 10f8eb: 74 0d je 10f8fa rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 10f8ed: e8 8e 04 00 00 call 10fd80 <__errno> 10f8f2: c7 00 5a 00 00 00 movl $0x5a,(%eax) 10f8f8: eb 13 jmp 10f90d /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 10f8fa: 8b 40 10 mov 0x10(%eax),%eax 10f8fd: 39 58 1c cmp %ebx,0x1c(%eax) 10f900: 75 10 jne 10f912 rtems_set_errno_and_return_minus_one( EBUSY ); 10f902: e8 79 04 00 00 call 10fd80 <__errno> 10f907: c7 00 10 00 00 00 movl $0x10,(%eax) 10f90d: 83 c8 ff or $0xffffffff,%eax 10f910: eb 1c jmp 10f92e /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 10f912: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10f916: 75 ea jne 10f902 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 10f918: 83 ec 0c sub $0xc,%esp 10f91b: 53 push %ebx 10f91c: e8 8f da ff ff call 10d3b0 IMFS_check_node_remove( the_jnode ); 10f921: 89 1c 24 mov %ebx,(%esp) 10f924: e8 c9 da ff ff call 10d3f2 return 0; 10f929: 83 c4 10 add $0x10,%esp 10f92c: 31 c0 xor %eax,%eax } 10f92e: 8b 5d fc mov -0x4(%ebp),%ebx 10f931: c9 leave 10f932: c3 ret =============================================================================== 001072bc : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 1072bc: 55 push %ebp 1072bd: 89 e5 mov %esp,%ebp 1072bf: 53 push %ebx 1072c0: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 1072c3: 80 3d 60 55 12 00 00 cmpb $0x0,0x125560 1072ca: 0f 85 b8 00 00 00 jne 107388 return; etc_passwd_initted = 1; 1072d0: c6 05 60 55 12 00 01 movb $0x1,0x125560 mkdir("/etc", 0777); 1072d7: 50 push %eax 1072d8: 50 push %eax 1072d9: 68 ff 01 00 00 push $0x1ff 1072de: 68 c7 f2 11 00 push $0x11f2c7 1072e3: e8 7c 07 00 00 call 107a64 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 1072e8: 59 pop %ecx 1072e9: 5b pop %ebx 1072ea: 68 32 e1 11 00 push $0x11e132 1072ef: 68 cc f2 11 00 push $0x11f2cc 1072f4: e8 23 a0 00 00 call 11131c 1072f9: 83 c4 10 add $0x10,%esp 1072fc: 85 c0 test %eax,%eax 1072fe: 74 06 je 107306 fclose(fp); 107300: 83 ec 0c sub $0xc,%esp 107303: 50 push %eax 107304: eb 2a jmp 107330 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107306: 52 push %edx 107307: 52 push %edx 107308: 68 4c e0 11 00 push $0x11e04c 10730d: 68 cc f2 11 00 push $0x11f2cc 107312: e8 05 a0 00 00 call 11131c 107317: 89 c3 mov %eax,%ebx 107319: 83 c4 10 add $0x10,%esp 10731c: 85 c0 test %eax,%eax 10731e: 74 18 je 107338 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107320: 50 push %eax 107321: 50 push %eax 107322: 53 push %ebx 107323: 68 d8 f2 11 00 push $0x11f2d8 107328: e8 bb a0 00 00 call 1113e8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 10732d: 89 1c 24 mov %ebx,(%esp) 107330: e8 e3 98 00 00 call 110c18 107335: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107338: 51 push %ecx 107339: 51 push %ecx 10733a: 68 32 e1 11 00 push $0x11e132 10733f: 68 3f f3 11 00 push $0x11f33f 107344: e8 d3 9f 00 00 call 11131c 107349: 83 c4 10 add $0x10,%esp 10734c: 85 c0 test %eax,%eax 10734e: 74 06 je 107356 fclose(fp); 107350: 83 ec 0c sub $0xc,%esp 107353: 50 push %eax 107354: eb 2a jmp 107380 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107356: 52 push %edx 107357: 52 push %edx 107358: 68 4c e0 11 00 push $0x11e04c 10735d: 68 3f f3 11 00 push $0x11f33f 107362: e8 b5 9f 00 00 call 11131c 107367: 89 c3 mov %eax,%ebx 107369: 83 c4 10 add $0x10,%esp 10736c: 85 c0 test %eax,%eax 10736e: 74 18 je 107388 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107370: 50 push %eax 107371: 50 push %eax 107372: 53 push %ebx 107373: 68 4a f3 11 00 push $0x11f34a 107378: e8 6b a0 00 00 call 1113e8 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 10737d: 89 1c 24 mov %ebx,(%esp) 107380: e8 93 98 00 00 call 110c18 107385: 83 c4 10 add $0x10,%esp } } 107388: 8b 5d fc mov -0x4(%ebp),%ebx 10738b: c9 leave 10738c: c3 ret =============================================================================== 00108480 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108480: 55 push %ebp 108481: 89 e5 mov %esp,%ebp 108483: 53 push %ebx 108484: 83 ec 14 sub $0x14,%esp 108487: 89 d3 mov %edx,%ebx 108489: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 10848b: 8b 52 30 mov 0x30(%edx),%edx 10848e: f6 c2 20 test $0x20,%dl 108491: 74 03 je 108496 <== ALWAYS TAKEN c &= 0x7f; 108493: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108496: f6 c6 02 test $0x2,%dh 108499: 74 16 je 1084b1 c = tolower (c); 10849b: 0f b6 c9 movzbl %cl,%ecx 10849e: a1 bc 10 12 00 mov 0x1210bc,%eax 1084a3: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 1084a8: 83 e0 03 and $0x3,%eax 1084ab: 48 dec %eax 1084ac: 75 03 jne 1084b1 1084ae: 83 c1 20 add $0x20,%ecx if (c == '\r') { 1084b1: 80 f9 0d cmp $0xd,%cl 1084b4: 75 14 jne 1084ca if (tty->termios.c_iflag & IGNCR) return 0; 1084b6: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 1084b8: f6 c2 80 test $0x80,%dl 1084bb: 0f 85 d9 00 00 00 jne 10859a <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 1084c1: 80 e6 01 and $0x1,%dh 1084c4: 74 1a je 1084e0 <== NEVER TAKEN c = '\n'; 1084c6: b1 0a mov $0xa,%cl 1084c8: eb 16 jmp 1084e0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 1084ca: 80 f9 0a cmp $0xa,%cl 1084cd: 75 09 jne 1084d8 1084cf: 80 e2 40 and $0x40,%dl 1084d2: 74 0c je 1084e0 <== ALWAYS TAKEN c = '\r'; 1084d4: b1 0d mov $0xd,%cl <== NOT EXECUTED 1084d6: eb 08 jmp 1084e0 <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 1084d8: 84 c9 test %cl,%cl 1084da: 0f 84 87 00 00 00 je 108567 <== NEVER TAKEN 1084e0: 8b 53 3c mov 0x3c(%ebx),%edx 1084e3: f6 c2 02 test $0x2,%dl 1084e6: 74 7f je 108567 if (c == tty->termios.c_cc[VERASE]) { 1084e8: 3a 4b 43 cmp 0x43(%ebx),%cl 1084eb: 75 04 jne 1084f1 erase (tty, 0); 1084ed: 31 d2 xor %edx,%edx 1084ef: eb 0a jmp 1084fb return 0; } else if (c == tty->termios.c_cc[VKILL]) { 1084f1: 3a 4b 44 cmp 0x44(%ebx),%cl 1084f4: 75 11 jne 108507 erase (tty, 1); 1084f6: ba 01 00 00 00 mov $0x1,%edx 1084fb: 89 d8 mov %ebx,%eax 1084fd: e8 05 fe ff ff call 108307 108502: e9 91 00 00 00 jmp 108598 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108507: 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]) { 10850c: 3a 4b 45 cmp 0x45(%ebx),%cl 10850f: 0f 84 85 00 00 00 je 10859a <== NEVER TAKEN return 1; } else if (c == '\n') { 108515: 80 f9 0a cmp $0xa,%cl 108518: 75 1a jne 108534 if (tty->termios.c_lflag & (ECHO | ECHONL)) 10851a: 80 e2 48 and $0x48,%dl 10851d: 74 09 je 108528 <== NEVER TAKEN echo (c, tty); 10851f: 89 da mov %ebx,%edx 108521: b0 0a mov $0xa,%al 108523: e8 87 fd ff ff call 1082af tty->cbuf[tty->ccount++] = c; 108528: 8b 43 20 mov 0x20(%ebx),%eax 10852b: 8b 53 1c mov 0x1c(%ebx),%edx 10852e: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108532: eb 28 jmp 10855c return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 108534: 3a 4b 4c cmp 0x4c(%ebx),%cl 108537: 74 05 je 10853e <== NEVER TAKEN 108539: 3a 4b 51 cmp 0x51(%ebx),%cl 10853c: 75 29 jne 108567 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 10853e: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108541: 74 10 je 108553 <== NOT EXECUTED echo (c, tty); 108543: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108546: 89 da mov %ebx,%edx <== NOT EXECUTED 108548: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 10854b: e8 5f fd ff ff call 1082af <== NOT EXECUTED 108550: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108553: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108556: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108559: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 10855c: 40 inc %eax 10855d: 89 43 20 mov %eax,0x20(%ebx) return 1; 108560: b8 01 00 00 00 mov $0x1,%eax 108565: eb 33 jmp 10859a } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108567: 8b 15 34 10 12 00 mov 0x121034,%edx 10856d: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 10856e: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108570: 39 53 20 cmp %edx,0x20(%ebx) 108573: 7d 25 jge 10859a <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108575: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108579: 74 10 je 10858b <== NEVER TAKEN echo (c, tty); 10857b: 0f b6 c1 movzbl %cl,%eax 10857e: 89 da mov %ebx,%edx 108580: 88 4d f4 mov %cl,-0xc(%ebp) 108583: e8 27 fd ff ff call 1082af 108588: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 10858b: 8b 43 20 mov 0x20(%ebx),%eax 10858e: 8b 53 1c mov 0x1c(%ebx),%edx 108591: 88 0c 02 mov %cl,(%edx,%eax,1) 108594: 40 inc %eax 108595: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108598: 31 c0 xor %eax,%eax } 10859a: 83 c4 14 add $0x14,%esp 10859d: 5b pop %ebx 10859e: c9 leave 10859f: c3 ret =============================================================================== 001208d8 : * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 1208d8: 55 push %ebp <== NOT EXECUTED 1208d9: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 1208db: 31 c0 xor %eax,%eax <== NOT EXECUTED 1208dd: c9 leave <== NOT EXECUTED 1208de: c3 ret <== NOT EXECUTED =============================================================================== 0011bce4 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 11bce4: 55 push %ebp 11bce5: 89 e5 mov %esp,%ebp 11bce7: 53 push %ebx 11bce8: 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())) 11bceb: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 11bcf2: 75 4f jne 11bd43 <== NEVER TAKEN /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 11bcf4: 8b 1d a0 e3 11 00 mov 0x11e3a0,%ebx 11bcfa: 39 1d c0 10 12 00 cmp %ebx,0x1210c0 11bd00: 74 12 je 11bd14 _wrapup_reent(_global_impure_ptr); 11bd02: 83 ec 0c sub $0xc,%esp 11bd05: 53 push %ebx 11bd06: e8 b5 05 00 00 call 11c2c0 <_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; 11bd0b: 89 1d c0 10 12 00 mov %ebx,0x1210c0 11bd11: 83 c4 10 add $0x10,%esp * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 11bd14: 83 ec 0c sub $0xc,%esp 11bd17: a1 c0 10 12 00 mov 0x1210c0,%eax 11bd1c: ff 70 04 pushl 0x4(%eax) 11bd1f: e8 b4 41 ff ff call 10fed8 fclose (stdout); 11bd24: 5a pop %edx 11bd25: a1 c0 10 12 00 mov 0x1210c0,%eax 11bd2a: ff 70 08 pushl 0x8(%eax) 11bd2d: e8 a6 41 ff ff call 10fed8 fclose (stderr); 11bd32: 58 pop %eax 11bd33: a1 c0 10 12 00 mov 0x1210c0,%eax 11bd38: ff 70 0c pushl 0xc(%eax) 11bd3b: e8 98 41 ff ff call 10fed8 11bd40: 83 c4 10 add $0x10,%esp } 11bd43: 8b 5d fc mov -0x4(%ebp),%ebx 11bd46: c9 leave 11bd47: c3 ret =============================================================================== 0011bbf0 : off_t lseek( int fd, off_t offset, int whence ) { 11bbf0: 55 push %ebp 11bbf1: 89 e5 mov %esp,%ebp 11bbf3: 57 push %edi 11bbf4: 56 push %esi 11bbf5: 53 push %ebx 11bbf6: 83 ec 1c sub $0x1c,%esp 11bbf9: 8b 5d 08 mov 0x8(%ebp),%ebx 11bbfc: 8b 45 0c mov 0xc(%ebp),%eax 11bbff: 8b 55 10 mov 0x10(%ebp),%edx 11bc02: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11bc05: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11bc0b: 73 0f jae 11bc1c iop = rtems_libio_iop( fd ); 11bc0d: 6b db 38 imul $0x38,%ebx,%ebx 11bc10: 03 1d 00 31 12 00 add 0x123100,%ebx rtems_libio_check_is_open(iop); 11bc16: f6 43 15 01 testb $0x1,0x15(%ebx) 11bc1a: 75 0d jne 11bc29 11bc1c: e8 5f 41 ff ff call 10fd80 <__errno> 11bc21: c7 00 09 00 00 00 movl $0x9,(%eax) 11bc27: eb 4b jmp 11bc74 /* * Now process the lseek(). */ old_offset = iop->offset; 11bc29: 8b 73 0c mov 0xc(%ebx),%esi 11bc2c: 8b 7b 10 mov 0x10(%ebx),%edi 11bc2f: 89 75 e0 mov %esi,-0x20(%ebp) 11bc32: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11bc35: 83 f9 01 cmp $0x1,%ecx 11bc38: 74 11 je 11bc4b 11bc3a: 83 f9 02 cmp $0x2,%ecx 11bc3d: 74 18 je 11bc57 11bc3f: 85 c9 test %ecx,%ecx 11bc41: 75 26 jne 11bc69 case SEEK_SET: iop->offset = offset; 11bc43: 89 43 0c mov %eax,0xc(%ebx) 11bc46: 89 53 10 mov %edx,0x10(%ebx) break; 11bc49: eb 30 jmp 11bc7b case SEEK_CUR: iop->offset += offset; 11bc4b: 8b 75 e0 mov -0x20(%ebp),%esi 11bc4e: 8b 7d e4 mov -0x1c(%ebp),%edi 11bc51: 01 c6 add %eax,%esi 11bc53: 11 d7 adc %edx,%edi 11bc55: eb 0a jmp 11bc61 break; case SEEK_END: iop->offset = iop->size + offset; 11bc57: 89 c6 mov %eax,%esi 11bc59: 89 d7 mov %edx,%edi 11bc5b: 03 73 04 add 0x4(%ebx),%esi 11bc5e: 13 7b 08 adc 0x8(%ebx),%edi 11bc61: 89 73 0c mov %esi,0xc(%ebx) 11bc64: 89 7b 10 mov %edi,0x10(%ebx) break; 11bc67: eb 12 jmp 11bc7b default: rtems_set_errno_and_return_minus_one( EINVAL ); 11bc69: e8 12 41 ff ff call 10fd80 <__errno> 11bc6e: c7 00 16 00 00 00 movl $0x16,(%eax) 11bc74: 83 c8 ff or $0xffffffff,%eax 11bc77: 89 c2 mov %eax,%edx 11bc79: eb 23 jmp 11bc9e /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 11bc7b: 8b 73 20 mov 0x20(%ebx),%esi 11bc7e: 51 push %ecx 11bc7f: 52 push %edx 11bc80: 50 push %eax 11bc81: 53 push %ebx 11bc82: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11bc85: 83 c4 10 add $0x10,%esp 11bc88: 83 fa ff cmp $0xffffffff,%edx 11bc8b: 75 11 jne 11bc9e 11bc8d: 83 f8 ff cmp $0xffffffff,%eax 11bc90: 75 0c jne 11bc9e <== NEVER TAKEN iop->offset = old_offset; 11bc92: 8b 75 e0 mov -0x20(%ebp),%esi 11bc95: 8b 7d e4 mov -0x1c(%ebp),%edi 11bc98: 89 73 0c mov %esi,0xc(%ebx) 11bc9b: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11bc9e: 8d 65 f4 lea -0xc(%ebp),%esp 11bca1: 5b pop %ebx 11bca2: 5e pop %esi 11bca3: 5f pop %edi 11bca4: c9 leave 11bca5: c3 ret =============================================================================== 00106c34 : #include "malloc_p.h" void *malloc( size_t size ) { 106c34: 55 push %ebp 106c35: 89 e5 mov %esp,%ebp 106c37: 56 push %esi 106c38: 53 push %ebx 106c39: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 106c3c: ff 05 1c 31 12 00 incl 0x12311c /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 106c42: e8 07 ff ff ff call 106b4e /* * Validate the parameters */ if ( !size ) return (void *) 0; 106c47: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 106c49: 85 f6 test %esi,%esi 106c4b: 74 78 je 106cc5 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 106c4d: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 106c54: 75 09 jne 106c5f !malloc_is_system_state_OK() ) 106c56: e8 b5 fe ff ff call 106b10 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 106c5b: 84 c0 test %al,%al 106c5d: 74 66 je 106cc5 <== 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 ); 106c5f: 6a 00 push $0x0 106c61: 6a 00 push $0x0 106c63: 56 push %esi 106c64: ff 35 80 f1 11 00 pushl 0x11f180 106c6a: e8 61 41 00 00 call 10add0 <_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 ) { 106c6f: 83 c4 10 add $0x10,%esp 106c72: 89 c3 mov %eax,%ebx 106c74: 85 c0 test %eax,%eax 106c76: 75 28 jne 106ca0 if (rtems_malloc_sbrk_helpers) 106c78: a1 f4 15 12 00 mov 0x1215f4,%eax 106c7d: 85 c0 test %eax,%eax 106c7f: 74 10 je 106c91 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 106c81: 83 ec 0c sub $0xc,%esp 106c84: 56 push %esi 106c85: ff 50 04 call *0x4(%eax) 106c88: 89 c3 mov %eax,%ebx if ( !return_this ) { 106c8a: 83 c4 10 add $0x10,%esp 106c8d: 85 c0 test %eax,%eax 106c8f: 75 0f jne 106ca0 errno = ENOMEM; 106c91: e8 ea 90 00 00 call 10fd80 <__errno> 106c96: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 106c9c: 31 db xor %ebx,%ebx 106c9e: eb 25 jmp 106cc5 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 106ca0: a1 f8 15 12 00 mov 0x1215f8,%eax 106ca5: 85 c0 test %eax,%eax 106ca7: 74 09 je 106cb2 (*rtems_malloc_dirty_helper)( return_this, size ); 106ca9: 52 push %edx 106caa: 52 push %edx 106cab: 56 push %esi 106cac: 53 push %ebx 106cad: ff d0 call *%eax 106caf: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 106cb2: a1 f0 15 12 00 mov 0x1215f0,%eax 106cb7: 85 c0 test %eax,%eax 106cb9: 74 0a je 106cc5 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 106cbb: 83 ec 0c sub $0xc,%esp 106cbe: 53 push %ebx 106cbf: ff 50 04 call *0x4(%eax) 106cc2: 83 c4 10 add $0x10,%esp return return_this; } 106cc5: 89 d8 mov %ebx,%eax 106cc7: 8d 65 f8 lea -0x8(%ebp),%esp 106cca: 5b pop %ebx 106ccb: 5e pop %esi 106ccc: c9 leave 106ccd: c3 ret =============================================================================== 00106f9c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 106f9c: 55 push %ebp 106f9d: 89 e5 mov %esp,%ebp 106f9f: 57 push %edi 106fa0: 56 push %esi 106fa1: 53 push %ebx 106fa2: 83 ec 0c sub $0xc,%esp 106fa5: 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; 106fa8: 8b 0d fc 44 12 00 mov 0x1244fc,%ecx if ( sbrk_amount == 0 ) return (void *) 0; 106fae: 31 f6 xor %esi,%esi * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 106fb0: 85 c9 test %ecx,%ecx 106fb2: 74 67 je 10701b <== NEVER TAKEN return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 106fb4: 8d 1c 0f lea (%edi,%ecx,1),%ebx 106fb7: 89 d8 mov %ebx,%eax 106fb9: 31 d2 xor %edx,%edx 106fbb: f7 f1 div %ecx 106fbd: 89 c3 mov %eax,%ebx 106fbf: 0f af d9 imul %ecx,%ebx starting_address = (void *) sbrk(the_size); 106fc2: 83 ec 0c sub $0xc,%esp 106fc5: 53 push %ebx 106fc6: e8 88 94 ff ff call 100453 if ( starting_address == (void*) -1 ) 106fcb: 83 c4 10 add $0x10,%esp 106fce: 83 f8 ff cmp $0xffffffff,%eax 106fd1: 74 48 je 10701b <== NEVER TAKEN return (void *) 0; if ( !_Protected_heap_Extend( 106fd3: 52 push %edx 106fd4: 53 push %ebx 106fd5: 50 push %eax 106fd6: ff 35 e0 03 12 00 pushl 0x1203e0 106fdc: e8 1b 41 00 00 call 10b0fc <_Protected_heap_Extend> 106fe1: 83 c4 10 add $0x10,%esp 106fe4: 84 c0 test %al,%al 106fe6: 75 18 jne 107000 <== NEVER TAKEN RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 106fe8: 83 ec 0c sub $0xc,%esp 106feb: f7 db neg %ebx 106fed: 53 push %ebx 106fee: e8 60 94 ff ff call 100453 errno = ENOMEM; 106ff3: e8 f0 92 00 00 call 1102e8 <__errno> 106ff8: c7 00 0c 00 00 00 movl $0xc,(%eax) 106ffe: eb 18 jmp 107018 return (void *) 0; } MSBUMP(space_available, the_size); 107000: 01 1d d0 44 12 00 add %ebx,0x1244d0 107006: 6a 00 push $0x0 107008: 6a 00 push $0x0 10700a: 57 push %edi 10700b: ff 35 e0 03 12 00 pushl 0x1203e0 107011: e8 ae 40 00 00 call 10b0c4 <_Protected_heap_Allocate_aligned_with_boundary> 107016: 89 c6 mov %eax,%esi return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 107018: 83 c4 10 add $0x10,%esp } 10701b: 89 f0 mov %esi,%eax 10701d: 8d 65 f4 lea -0xc(%ebp),%esp 107020: 5b pop %ebx 107021: 5e pop %esi 107022: 5f pop %edi 107023: c9 leave 107024: c3 ret =============================================================================== 0010f37b : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 10f37b: 55 push %ebp 10f37c: 89 e5 mov %esp,%ebp 10f37e: 53 push %ebx 10f37f: 83 ec 14 sub $0x14,%esp 10f382: 8b 4d 08 mov 0x8(%ebp),%ecx 10f385: 8b 45 0c mov 0xc(%ebp),%eax 10f388: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f38b: 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 ) 10f38e: 3b 53 54 cmp 0x54(%ebx),%edx 10f391: 7c 15 jl 10f3a8 <== NEVER TAKEN 10f393: 7f 05 jg 10f39a <== NEVER TAKEN 10f395: 3b 43 50 cmp 0x50(%ebx),%eax 10f398: 76 0e jbe 10f3a8 return IMFS_memfile_extend( the_jnode, length ); 10f39a: 51 push %ecx 10f39b: 52 push %edx 10f39c: 50 push %eax 10f39d: 53 push %ebx 10f39e: e8 bf fc ff ff call 10f062 10f3a3: 83 c4 10 add $0x10,%esp 10f3a6: eb 24 jmp 10f3cc /* * 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; 10f3a8: 89 43 50 mov %eax,0x50(%ebx) 10f3ab: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 10f3ae: 89 41 04 mov %eax,0x4(%ecx) 10f3b1: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 10f3b4: 50 push %eax 10f3b5: 50 push %eax 10f3b6: 6a 00 push $0x0 10f3b8: 8d 45 f0 lea -0x10(%ebp),%eax 10f3bb: 50 push %eax 10f3bc: e8 4f 76 ff ff call 106a10 10f3c1: 8b 45 f0 mov -0x10(%ebp),%eax 10f3c4: 89 43 40 mov %eax,0x40(%ebx) return 0; 10f3c7: 83 c4 10 add $0x10,%esp 10f3ca: 31 c0 xor %eax,%eax } 10f3cc: 8b 5d fc mov -0x4(%ebp),%ebx 10f3cf: c9 leave 10f3d0: c3 ret =============================================================================== 0010f3d1 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 10f3d1: 55 push %ebp 10f3d2: 89 e5 mov %esp,%ebp 10f3d4: 56 push %esi 10f3d5: 53 push %ebx 10f3d6: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f3d9: 8b 73 18 mov 0x18(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 10f3dc: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 10f3e0: 75 1a jne 10f3fc if (iop->offset > the_jnode->info.linearfile.size) 10f3e2: 8b 56 50 mov 0x50(%esi),%edx 10f3e5: 8b 46 54 mov 0x54(%esi),%eax 10f3e8: 39 43 10 cmp %eax,0x10(%ebx) 10f3eb: 7c 41 jl 10f42e <== NEVER TAKEN 10f3ed: 7f 05 jg 10f3f4 <== NEVER TAKEN 10f3ef: 39 53 0c cmp %edx,0xc(%ebx) 10f3f2: 76 3a jbe 10f42e <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 10f3f4: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 10f3f7: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 10f3fa: eb 32 jmp 10f42e <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 10f3fc: 50 push %eax 10f3fd: ff 73 10 pushl 0x10(%ebx) 10f400: ff 73 0c pushl 0xc(%ebx) 10f403: 56 push %esi 10f404: e8 59 fc ff ff call 10f062 10f409: 83 c4 10 add $0x10,%esp 10f40c: 85 c0 test %eax,%eax 10f40e: 74 12 je 10f422 rtems_set_errno_and_return_minus_one( ENOSPC ); 10f410: e8 6b 09 00 00 call 10fd80 <__errno> 10f415: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f41b: 83 c8 ff or $0xffffffff,%eax 10f41e: 89 c2 mov %eax,%edx 10f420: eb 12 jmp 10f434 iop->size = the_jnode->info.file.size; 10f422: 8b 46 50 mov 0x50(%esi),%eax 10f425: 8b 56 54 mov 0x54(%esi),%edx 10f428: 89 43 04 mov %eax,0x4(%ebx) 10f42b: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 10f42e: 8b 43 0c mov 0xc(%ebx),%eax 10f431: 8b 53 10 mov 0x10(%ebx),%edx } 10f434: 8d 65 f8 lea -0x8(%ebp),%esp 10f437: 5b pop %ebx 10f438: 5e pop %esi 10f439: c9 leave 10f43a: c3 ret =============================================================================== 0010f2ec : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10f2ec: 55 push %ebp 10f2ed: 89 e5 mov %esp,%ebp 10f2ef: 56 push %esi 10f2f0: 53 push %ebx 10f2f1: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f2f4: 8b 5e 18 mov 0x18(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 10f2f7: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 10f2fe: 74 54 je 10f354 && (the_jnode->type == IMFS_LINEAR_FILE)) { 10f300: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 10f304: 75 4e jne 10f354 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 10f306: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 10f309: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 10f30c: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 10f313: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 10f31a: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 10f321: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 10f328: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 10f32f: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 10f336: 85 c0 test %eax,%eax <== NOT EXECUTED 10f338: 74 1a je 10f354 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 10f33a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f33d: 50 push %eax <== NOT EXECUTED 10f33e: 52 push %edx <== NOT EXECUTED 10f33f: 6a 00 push $0x0 <== NOT EXECUTED 10f341: 6a 00 push $0x0 <== NOT EXECUTED 10f343: 53 push %ebx <== NOT EXECUTED 10f344: e8 0b fe ff ff call 10f154 <== NOT EXECUTED 10f349: 89 c2 mov %eax,%edx <== NOT EXECUTED 10f34b: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 10f34e: 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)) 10f351: 42 inc %edx <== NOT EXECUTED 10f352: 74 20 je 10f374 <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 10f354: f6 46 15 02 testb $0x2,0x15(%esi) 10f358: 74 0c je 10f366 iop->offset = the_jnode->info.file.size; 10f35a: 8b 43 50 mov 0x50(%ebx),%eax 10f35d: 8b 53 54 mov 0x54(%ebx),%edx 10f360: 89 46 0c mov %eax,0xc(%esi) 10f363: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 10f366: 8b 43 50 mov 0x50(%ebx),%eax 10f369: 8b 53 54 mov 0x54(%ebx),%edx 10f36c: 89 46 04 mov %eax,0x4(%esi) 10f36f: 89 56 08 mov %edx,0x8(%esi) return 0; 10f372: 31 c0 xor %eax,%eax } 10f374: 8d 65 f8 lea -0x8(%ebp),%esp 10f377: 5b pop %ebx 10f378: 5e pop %esi 10f379: c9 leave 10f37a: c3 ret =============================================================================== 00106e29 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 106e29: 55 push %ebp 106e2a: 89 e5 mov %esp,%ebp 106e2c: 57 push %edi 106e2d: 56 push %esi 106e2e: 53 push %ebx 106e2f: 83 ec 4c sub $0x4c,%esp 106e32: 8b 75 10 mov 0x10(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 106e35: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 106e39: 77 13 ja 106e4e rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 106e3b: 83 ec 0c sub $0xc,%esp 106e3e: 56 push %esi 106e3f: e8 5b 6b 00 00 call 10d99f 106e44: 89 45 b0 mov %eax,-0x50(%ebp) if ( !mount_h ) 106e47: 83 c4 10 add $0x10,%esp 106e4a: 85 c0 test %eax,%eax 106e4c: 75 10 jne 106e5e rtems_set_errno_and_return_minus_one( EINVAL ); 106e4e: e8 2d 8f 00 00 call 10fd80 <__errno> 106e53: c7 00 16 00 00 00 movl $0x16,(%eax) 106e59: e9 ca 00 00 00 jmp 106f28 { 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; 106e5e: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 106e62: 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 : "/"; 106e66: 8b 45 0c mov 0xc(%ebp),%eax 106e69: 89 45 b8 mov %eax,-0x48(%ebp) 106e6c: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 106e70: 75 07 jne 106e79 106e72: c7 45 b8 74 da 11 00 movl $0x11da74,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 106e79: 83 ca ff or $0xffffffff,%edx 106e7c: 31 c0 xor %eax,%eax 106e7e: 89 d1 mov %edx,%ecx 106e80: 89 f7 mov %esi,%edi 106e82: f2 ae repnz scas %es:(%edi),%al 106e84: f7 d1 not %ecx 106e86: 89 4d bc mov %ecx,-0x44(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 106e89: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 106e90: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 106e94: 74 0c je 106ea2 106e96: 89 d1 mov %edx,%ecx 106e98: 8b 7d 08 mov 0x8(%ebp),%edi 106e9b: f2 ae repnz scas %es:(%edi),%al 106e9d: f7 d1 not %ecx 106e9f: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_size = strlen( target ) + 1; 106ea2: 31 c0 xor %eax,%eax 106ea4: 83 c9 ff or $0xffffffff,%ecx 106ea7: 8b 7d b8 mov -0x48(%ebp),%edi 106eaa: f2 ae repnz scas %es:(%edi),%al 106eac: f7 d1 not %ecx 106eae: 89 4d c0 mov %ecx,-0x40(%ebp) 106eb1: 49 dec %ecx 106eb2: 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 ); 106eb5: 50 push %eax 106eb6: 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; 106eb7: 8b 55 c4 mov -0x3c(%ebp),%edx 106eba: 8b 7d bc mov -0x44(%ebp),%edi 106ebd: 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 ) 106ec1: 03 45 c0 add -0x40(%ebp),%eax + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 106ec4: 50 push %eax 106ec5: 6a 01 push $0x1 106ec7: e8 60 f9 ff ff call 10682c 106ecc: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 106ece: 83 c4 10 add $0x10,%esp 106ed1: 85 c0 test %eax,%eax 106ed3: 74 48 je 106f1d <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 106ed5: 8d 40 74 lea 0x74(%eax),%eax memcpy( str, filesystemtype, filesystemtype_size ); 106ed8: 89 c7 mov %eax,%edi 106eda: 8b 4d bc mov -0x44(%ebp),%ecx 106edd: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 106edf: 89 fa mov %edi,%edx mt_entry->type = str; 106ee1: 89 43 6c mov %eax,0x6c(%ebx) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 106ee4: 8b 75 08 mov 0x8(%ebp),%esi 106ee7: 8b 4d c4 mov -0x3c(%ebp),%ecx 106eea: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 106eec: 89 f8 mov %edi,%eax mt_entry->dev = str; 106eee: 89 53 70 mov %edx,0x70(%ebx) str += source_size; memcpy( str, target, target_size ); 106ef1: 8b 75 b8 mov -0x48(%ebp),%esi 106ef4: 8b 4d c0 mov -0x40(%ebp),%ecx 106ef7: f3 a4 rep movsb %ds:(%esi),%es:(%edi) mt_entry->target = str; 106ef9: 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; 106efc: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 106eff: 8b 45 14 mov 0x14(%ebp),%eax 106f02: 89 43 30 mov %eax,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 106f05: 8d 7b 38 lea 0x38(%ebx),%edi 106f08: be b4 da 11 00 mov $0x11dab4,%esi 106f0d: b1 0c mov $0xc,%cl 106f0f: 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 ) { 106f11: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 106f15: 0f 84 a3 00 00 00 je 106fbe 106f1b: eb 13 jmp 106f30 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 106f1d: e8 5e 8e 00 00 call 10fd80 <__errno> <== NOT EXECUTED 106f22: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 106f28: 83 c8 ff or $0xffffffff,%eax 106f2b: e9 26 01 00 00 jmp 107056 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 106f30: 83 ec 0c sub $0xc,%esp 106f33: 6a 01 push $0x1 106f35: 8d 75 d4 lea -0x2c(%ebp),%esi 106f38: 56 push %esi 106f39: 6a 07 push $0x7 106f3b: ff 75 ac pushl -0x54(%ebp) 106f3e: ff 75 0c pushl 0xc(%ebp) 106f41: e8 80 f9 ff ff call 1068c6 106f46: 83 c4 20 add $0x20,%esp 106f49: 40 inc %eax 106f4a: 0f 84 df 00 00 00 je 10702f <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 106f50: 83 ec 0c sub $0xc,%esp 106f53: 56 push %esi 106f54: 8b 45 e0 mov -0x20(%ebp),%eax 106f57: ff 50 10 call *0x10(%eax) 106f5a: 83 c4 10 add $0x10,%esp 106f5d: 48 dec %eax 106f5e: 74 10 je 106f70 errno = ENOTDIR; 106f60: e8 1b 8e 00 00 call 10fd80 <__errno> 106f65: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 106f6b: e9 c1 00 00 00 jmp 107031 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 106f70: 57 push %edi 106f71: 57 push %edi 106f72: ff 75 d4 pushl -0x2c(%ebp) 106f75: 68 a0 6d 10 00 push $0x106da0 106f7a: e8 62 fe ff ff call 106de1 106f7f: 83 c4 10 add $0x10,%esp 106f82: 84 c0 test %al,%al 106f84: 74 10 je 106f96 errno = EBUSY; 106f86: e8 f5 8d 00 00 call 10fd80 <__errno> 106f8b: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 106f91: e9 9b 00 00 00 jmp 107031 * 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; 106f96: 8b 45 d4 mov -0x2c(%ebp),%eax 106f99: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 106f9c: 8b 45 dc mov -0x24(%ebp),%eax 106f9f: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 106fa2: 8b 45 e0 mov -0x20(%ebp),%eax 106fa5: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 106fa8: 8b 55 e4 mov -0x1c(%ebp),%edx 106fab: 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 ) ) { 106fae: 83 ec 0c sub $0xc,%esp 106fb1: 53 push %ebx 106fb2: ff 50 20 call *0x20(%eax) 106fb5: 83 c4 10 add $0x10,%esp 106fb8: 85 c0 test %eax,%eax 106fba: 74 1d je 106fd9 <== ALWAYS TAKEN 106fbc: eb 73 jmp 107031 <== 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; 106fbe: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 106fc0: 81 3d 28 0f 12 00 2c cmpl $0x120f2c,0x120f28 106fc7: 0f 12 00 106fca: 74 0d je 106fd9 <== ALWAYS TAKEN errno = EINVAL; 106fcc: e8 af 8d 00 00 call 10fd80 <__errno> <== NOT EXECUTED 106fd1: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 106fd7: eb 58 jmp 107031 <== 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 ) ) { 106fd9: 51 push %ecx 106fda: 51 push %ecx 106fdb: ff 75 18 pushl 0x18(%ebp) 106fde: 53 push %ebx 106fdf: ff 55 b0 call *-0x50(%ebp) 106fe2: 83 c4 10 add $0x10,%esp 106fe5: 85 c0 test %eax,%eax 106fe7: 74 0f je 106ff8 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 106fe9: 83 ec 0c sub $0xc,%esp 106fec: 53 push %ebx 106fed: 8b 45 e0 mov -0x20(%ebp),%eax 106ff0: ff 50 28 call *0x28(%eax) goto cleanup_and_bail; 106ff3: 83 c4 10 add $0x10,%esp 106ff6: eb 39 jmp 107031 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 106ff8: e8 b4 fd ff ff call 106db1 106ffd: 52 push %edx 106ffe: 52 push %edx 106fff: 53 push %ebx 107000: 68 28 0f 12 00 push $0x120f28 107005: e8 5a 2f 00 00 call 109f64 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 10700a: e8 bc fd ff ff call 106dcb if ( !has_target ) 10700f: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 107012: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 107014: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107018: 75 3c jne 107056 rtems_filesystem_root = mt_entry->mt_fs_root; 10701a: 8b 3d 44 10 12 00 mov 0x121044,%edi 107020: 83 c7 18 add $0x18,%edi 107023: 8d 73 1c lea 0x1c(%ebx),%esi 107026: b9 05 00 00 00 mov $0x5,%ecx 10702b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10702d: eb 27 jmp 107056 ) { 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; 10702f: 31 f6 xor %esi,%esi return 0; cleanup_and_bail: free( mt_entry ); 107031: 83 ec 0c sub $0xc,%esp 107034: 53 push %ebx 107035: e8 5e f9 ff ff call 106998 if ( loc_to_free ) 10703a: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 10703d: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 107040: 85 f6 test %esi,%esi 107042: 74 12 je 107056 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 107044: 83 ec 0c sub $0xc,%esp 107047: 56 push %esi 107048: 89 45 a8 mov %eax,-0x58(%ebp) 10704b: e8 34 f9 ff ff call 106984 107050: 83 c4 10 add $0x10,%esp 107053: 8b 45 a8 mov -0x58(%ebp),%eax return -1; } 107056: 8d 65 f4 lea -0xc(%ebp),%esp 107059: 5b pop %ebx 10705a: 5e pop %esi 10705b: 5f pop %edi 10705c: c9 leave 10705d: c3 ret =============================================================================== 001073b0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 1073b0: 55 push %ebp 1073b1: 89 e5 mov %esp,%ebp 1073b3: 57 push %edi 1073b4: 56 push %esi 1073b5: 53 push %ebx 1073b6: 83 ec 1c sub $0x1c,%esp 1073b9: 8b 4d 08 mov 0x8(%ebp),%ecx 1073bc: 8b 5d 0c mov 0xc(%ebp),%ebx 1073bf: 8b 75 10 mov 0x10(%ebp),%esi 1073c2: 8b 7d 14 mov 0x14(%ebp),%edi 1073c5: 8b 55 18 mov 0x18(%ebp),%edx int rv = -1; if (target != NULL) { 1073c8: 85 db test %ebx,%ebx 1073ca: 74 3b je 107407 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 1073cc: 50 push %eax 1073cd: 50 push %eax 1073ce: 68 ff 01 00 00 push $0x1ff 1073d3: 53 push %ebx 1073d4: 89 55 e0 mov %edx,-0x20(%ebp) 1073d7: 89 4d e4 mov %ecx,-0x1c(%ebp) 1073da: e8 bd 08 00 00 call 107c9c if (rv == 0) { 1073df: 83 c4 10 add $0x10,%esp 1073e2: 85 c0 test %eax,%eax 1073e4: 8b 55 e0 mov -0x20(%ebp),%edx 1073e7: 8b 4d e4 mov -0x1c(%ebp),%ecx 1073ea: 75 29 jne 107415 <== NEVER TAKEN rv = mount( 1073ec: 89 55 18 mov %edx,0x18(%ebp) 1073ef: 89 7d 14 mov %edi,0x14(%ebp) 1073f2: 89 75 10 mov %esi,0x10(%ebp) 1073f5: 89 5d 0c mov %ebx,0xc(%ebp) 1073f8: 89 4d 08 mov %ecx,0x8(%ebp) } else { errno = EINVAL; } return rv; } 1073fb: 8d 65 f4 lea -0xc(%ebp),%esp 1073fe: 5b pop %ebx 1073ff: 5e pop %esi 107400: 5f pop %edi 107401: c9 leave int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 107402: e9 a2 00 00 00 jmp 1074a9 options, data ); } } else { errno = EINVAL; 107407: e8 90 8f 00 00 call 11039c <__errno> 10740c: c7 00 16 00 00 00 movl $0x16,(%eax) const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 107412: 83 c8 ff or $0xffffffff,%eax } else { errno = EINVAL; } return rv; } 107415: 8d 65 f4 lea -0xc(%ebp),%esp 107418: 5b pop %ebx 107419: 5e pop %esi 10741a: 5f pop %edi 10741b: c9 leave 10741c: c3 ret =============================================================================== 0010732b : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 10732b: 55 push %ebp 10732c: 89 e5 mov %esp,%ebp 10732e: 57 push %edi 10732f: 56 push %esi 107330: 53 push %ebx 107331: 83 ec 0c sub $0xc,%esp 107334: 8b 7d 08 mov 0x8(%ebp),%edi 107337: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 10733a: 39 f7 cmp %esi,%edi 10733c: 75 08 jne 107346 ptr = _REENT; 10733e: 8b 1d c0 10 12 00 mov 0x1210c0,%ebx 107344: eb 06 jmp 10734c } else { ptr = deleted_task->libc_reent; 107346: 8b 9e e0 00 00 00 mov 0xe0(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 10734c: 85 db test %ebx,%ebx 10734e: 74 20 je 107370 <== NEVER TAKEN 107350: 3b 1d a0 e3 11 00 cmp 0x11e3a0,%ebx 107356: 74 18 je 107370 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107358: 50 push %eax 107359: 50 push %eax 10735a: 68 68 70 10 00 push $0x107068 10735f: 53 push %ebx 107360: e8 03 92 00 00 call 110568 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107365: 89 1c 24 mov %ebx,(%esp) 107368: e8 9a 50 00 00 call 10c407 <_Workspace_Free> 10736d: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107370: c7 86 e0 00 00 00 00 movl $0x0,0xe0(%esi) 107377: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 10737a: 39 f7 cmp %esi,%edi 10737c: 75 0a jne 107388 _REENT = 0; 10737e: c7 05 c0 10 12 00 00 movl $0x0,0x1210c0 107385: 00 00 00 } } 107388: 8d 65 f4 lea -0xc(%ebp),%esp 10738b: 5b pop %ebx 10738c: 5e pop %esi 10738d: 5f pop %edi 10738e: c9 leave 10738f: c3 ret =============================================================================== 00107068 : */ int newlib_free_buffers( FILE *fp ) { 107068: 55 push %ebp 107069: 89 e5 mov %esp,%ebp 10706b: 53 push %ebx 10706c: 83 ec 10 sub $0x10,%esp 10706f: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 107072: 53 push %ebx 107073: e8 dc 90 00 00 call 110154 107078: 83 c4 10 add $0x10,%esp 10707b: 83 f8 02 cmp $0x2,%eax 10707e: 77 26 ja 1070a6 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 107080: f6 43 0c 80 testb $0x80,0xc(%ebx) 107084: 74 2c je 1070b2 <== ALWAYS TAKEN free( fp->_bf._base ); 107086: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107089: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10708c: e8 07 f9 ff ff call 106998 <== NOT EXECUTED fp->_flags &= ~__SMBF; 107091: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 107097: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 10709d: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 1070a4: eb 09 jmp 1070af <== NOT EXECUTED } break; default: fclose(fp); 1070a6: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1070a9: 53 push %ebx <== NOT EXECUTED 1070aa: e8 29 8e 00 00 call 10fed8 <== NOT EXECUTED 1070af: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 1070b2: 31 c0 xor %eax,%eax 1070b4: 8b 5d fc mov -0x4(%ebp),%ebx 1070b7: c9 leave 1070b8: c3 ret =============================================================================== 001073f0 : int open( const char *pathname, int flags, ... ) { 1073f0: 55 push %ebp 1073f1: 89 e5 mov %esp,%ebp 1073f3: 57 push %edi 1073f4: 56 push %esi 1073f5: 53 push %ebx 1073f6: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 1073f9: 8b 45 0c mov 0xc(%ebp),%eax 1073fc: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 1073fd: 89 c6 mov %eax,%esi 1073ff: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107402: f7 de neg %esi 107404: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107407: a8 02 test $0x2,%al 107409: 74 03 je 10740e eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 10740b: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 10740e: 8b 45 10 mov 0x10(%ebp),%eax 107411: 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(); 107414: e8 6a 63 00 00 call 10d783 107419: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 10741b: 85 c0 test %eax,%eax 10741d: 0f 84 56 01 00 00 je 107579 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107423: 83 c9 ff or $0xffffffff,%ecx 107426: 8b 7d 08 mov 0x8(%ebp),%edi 107429: 31 c0 xor %eax,%eax 10742b: f2 ae repnz scas %es:(%edi),%al 10742d: f7 d1 not %ecx 10742f: 49 dec %ecx 107430: 83 ec 0c sub $0xc,%esp 107433: 6a 01 push $0x1 107435: 8d 45 d4 lea -0x2c(%ebp),%eax 107438: 50 push %eax 107439: 56 push %esi 10743a: 51 push %ecx 10743b: ff 75 08 pushl 0x8(%ebp) 10743e: e8 83 f4 ff ff call 1068c6 107443: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107445: 83 c4 20 add $0x20,%esp 107448: 83 f8 ff cmp $0xffffffff,%eax 10744b: 75 6c jne 1074b9 if ( errno != ENOENT ) { 10744d: e8 2e 89 00 00 call 10fd80 <__errno> 107452: 83 38 02 cmpl $0x2,(%eax) 107455: 75 27 jne 10747e rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107457: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10745e: 0f 84 1c 01 00 00 je 107580 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107464: 6a 00 push $0x0 107466: 6a 00 push $0x0 107468: 8b 45 c4 mov -0x3c(%ebp),%eax 10746b: 80 cc 80 or $0x80,%ah 10746e: 50 push %eax 10746f: ff 75 08 pushl 0x8(%ebp) 107472: e8 75 f8 ff ff call 106cec if ( rc ) { 107477: 83 c4 10 add $0x10,%esp 10747a: 85 c0 test %eax,%eax 10747c: 74 0e je 10748c <== ALWAYS TAKEN rc = errno; 10747e: e8 fd 88 00 00 call 10fd80 <__errno> 107483: 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; 107485: 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; 107487: e9 10 01 00 00 jmp 10759c /* * 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( 10748c: 89 f1 mov %esi,%ecx 10748e: 8b 7d 08 mov 0x8(%ebp),%edi 107491: 31 c0 xor %eax,%eax 107493: f2 ae repnz scas %es:(%edi),%al 107495: f7 d1 not %ecx 107497: 49 dec %ecx 107498: 83 ec 0c sub $0xc,%esp 10749b: 6a 01 push $0x1 10749d: 8d 45 d4 lea -0x2c(%ebp),%eax 1074a0: 50 push %eax 1074a1: 6a 00 push $0x0 1074a3: 51 push %ecx 1074a4: ff 75 08 pushl 0x8(%ebp) 1074a7: e8 1a f4 ff ff call 1068c6 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 1074ac: 83 c4 20 add $0x20,%esp 1074af: 85 c0 test %eax,%eax 1074b1: 0f 85 d2 00 00 00 jne 107589 <== NEVER TAKEN 1074b7: eb 13 jmp 1074cc rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 1074b9: 8b 45 0c mov 0xc(%ebp),%eax 1074bc: 25 00 0a 00 00 and $0xa00,%eax 1074c1: 3d 00 0a 00 00 cmp $0xa00,%eax 1074c6: 0f 84 c6 00 00 00 je 107592 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 1074cc: 8b 73 14 mov 0x14(%ebx),%esi 1074cf: 83 ec 0c sub $0xc,%esp 1074d2: ff 75 0c pushl 0xc(%ebp) 1074d5: e8 36 62 00 00 call 10d710 1074da: 09 f0 or %esi,%eax 1074dc: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 1074df: 8d 7b 18 lea 0x18(%ebx),%edi 1074e2: 8d 75 d4 lea -0x2c(%ebp),%esi 1074e5: b9 05 00 00 00 mov $0x5,%ecx 1074ea: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 1074ec: 8b 43 20 mov 0x20(%ebx),%eax 1074ef: ff 75 c4 pushl -0x3c(%ebp) 1074f2: ff 75 0c pushl 0xc(%ebp) 1074f5: ff 75 08 pushl 0x8(%ebp) 1074f8: 53 push %ebx 1074f9: ff 10 call *(%eax) if ( rc ) { 1074fb: 83 c4 20 add $0x20,%esp 1074fe: 85 c0 test %eax,%eax 107500: 74 0f je 107511 rc = errno; 107502: e8 79 88 00 00 call 10fd80 <__errno> 107507: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107509: 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; 10750c: e9 8b 00 00 00 jmp 10759c } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107511: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107518: 0f 84 ae 00 00 00 je 1075cc rc = ftruncate( iop - rtems_libio_iops, 0 ); 10751e: 50 push %eax 10751f: 6a 00 push $0x0 107521: 6a 00 push $0x0 107523: 89 d8 mov %ebx,%eax 107525: 2b 05 00 31 12 00 sub 0x123100,%eax 10752b: c1 f8 03 sar $0x3,%eax 10752e: 69 c0 b7 6d db b6 imul $0xb6db6db7,%eax,%eax 107534: 50 push %eax 107535: e8 ca 60 00 00 call 10d604 10753a: 89 c6 mov %eax,%esi if ( rc ) { 10753c: 83 c4 10 add $0x10,%esp 10753f: 85 c0 test %eax,%eax 107541: 0f 84 85 00 00 00 je 1075cc if(errno) rc = errno; 107547: e8 34 88 00 00 call 10fd80 <__errno> 10754c: 83 38 00 cmpl $0x0,(%eax) 10754f: 74 07 je 107558 <== NEVER TAKEN 107551: e8 2a 88 00 00 call 10fd80 <__errno> 107556: 8b 30 mov (%eax),%esi close( iop - rtems_libio_iops ); 107558: 83 ec 0c sub $0xc,%esp 10755b: 2b 1d 00 31 12 00 sub 0x123100,%ebx 107561: c1 fb 03 sar $0x3,%ebx 107564: 69 db b7 6d db b6 imul $0xb6db6db7,%ebx,%ebx 10756a: 53 push %ebx 10756b: e8 24 60 00 00 call 10d594 107570: 83 c4 10 add $0x10,%esp /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107573: 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; 107575: 31 db xor %ebx,%ebx 107577: eb 23 jmp 10759c */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107579: be 17 00 00 00 mov $0x17,%esi 10757e: eb 40 jmp 1075c0 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; 107580: 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; 107582: be 02 00 00 00 mov $0x2,%esi 107587: eb 17 jmp 1075a0 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; 107589: 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; 10758b: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107590: eb 0e jmp 1075a0 <== 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; 107592: 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; 107595: be 11 00 00 00 mov $0x11,%esi 10759a: eb 04 jmp 1075a0 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 10759c: 85 f6 test %esi,%esi 10759e: 74 2c je 1075cc <== NEVER TAKEN if ( iop ) 1075a0: 85 db test %ebx,%ebx 1075a2: 74 0c je 1075b0 rtems_libio_free( iop ); 1075a4: 83 ec 0c sub $0xc,%esp 1075a7: 53 push %ebx 1075a8: e8 4f 62 00 00 call 10d7fc 1075ad: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 1075b0: 85 ff test %edi,%edi 1075b2: 74 0c je 1075c0 rtems_filesystem_freenode( loc_to_free ); 1075b4: 83 ec 0c sub $0xc,%esp 1075b7: 57 push %edi 1075b8: e8 c7 f3 ff ff call 106984 1075bd: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 1075c0: e8 bb 87 00 00 call 10fd80 <__errno> 1075c5: 89 30 mov %esi,(%eax) 1075c7: 83 c8 ff or $0xffffffff,%eax 1075ca: eb 0f jmp 1075db } return iop - rtems_libio_iops; 1075cc: 2b 1d 00 31 12 00 sub 0x123100,%ebx 1075d2: c1 fb 03 sar $0x3,%ebx 1075d5: 69 c3 b7 6d db b6 imul $0xb6db6db7,%ebx,%eax } 1075db: 8d 65 f4 lea -0xc(%ebp),%esp 1075de: 5b pop %ebx 1075df: 5e pop %esi 1075e0: 5f pop %edi 1075e1: c9 leave 1075e2: c3 ret =============================================================================== 00108192 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108192: 55 push %ebp 108193: 89 e5 mov %esp,%ebp 108195: 56 push %esi 108196: 53 push %ebx 108197: 83 ec 10 sub $0x10,%esp 10819a: 89 d3 mov %edx,%ebx 10819c: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 10819f: 8b 52 34 mov 0x34(%edx),%edx 1081a2: f6 c2 01 test $0x1,%dl 1081a5: 0f 84 ed 00 00 00 je 108298 <== NEVER TAKEN switch (c) { 1081ab: 3c 09 cmp $0x9,%al 1081ad: 74 75 je 108224 1081af: 77 0d ja 1081be <== ALWAYS TAKEN 1081b1: 3c 08 cmp $0x8,%al <== NOT EXECUTED 1081b3: 0f 85 aa 00 00 00 jne 108263 <== NOT EXECUTED 1081b9: e9 98 00 00 00 jmp 108256 <== NOT EXECUTED 1081be: 3c 0a cmp $0xa,%al 1081c0: 74 0a je 1081cc 1081c2: 3c 0d cmp $0xd,%al 1081c4: 0f 85 99 00 00 00 jne 108263 <== ALWAYS TAKEN 1081ca: eb 32 jmp 1081fe <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 1081cc: f6 c2 20 test $0x20,%dl 1081cf: 74 07 je 1081d8 <== ALWAYS TAKEN tty->column = 0; 1081d1: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 1081d8: 80 e2 04 and $0x4,%dl 1081db: 0f 84 b7 00 00 00 je 108298 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 1081e1: 56 push %esi 1081e2: 53 push %ebx 1081e3: 6a 01 push $0x1 1081e5: 68 58 db 11 00 push $0x11db58 1081ea: e8 83 fe ff ff call 108072 tty->column = 0; 1081ef: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 1081f6: 83 c4 10 add $0x10,%esp 1081f9: e9 9a 00 00 00 jmp 108298 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 1081fe: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108201: 74 0a je 10820d <== NOT EXECUTED 108203: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108207: 0f 84 9b 00 00 00 je 1082a8 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 10820d: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108210: 74 09 je 10821b <== NOT EXECUTED c = '\n'; 108212: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108216: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108219: 74 7d je 108298 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 10821b: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108222: eb 74 jmp 108298 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108224: 8b 4b 28 mov 0x28(%ebx),%ecx 108227: 89 ce mov %ecx,%esi 108229: 83 e6 07 and $0x7,%esi 10822c: b8 08 00 00 00 mov $0x8,%eax 108231: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108233: 81 e2 00 18 00 00 and $0x1800,%edx 108239: 81 fa 00 18 00 00 cmp $0x1800,%edx 10823f: 8d 14 08 lea (%eax,%ecx,1),%edx 108242: 75 0d jne 108251 <== NEVER TAKEN tty->column += i; 108244: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108247: 51 push %ecx 108248: 53 push %ebx 108249: 50 push %eax 10824a: 68 18 d7 11 00 push $0x11d718 10824f: eb 4f jmp 1082a0 return; } tty->column += i; 108251: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108254: eb 42 jmp 108298 <== NOT EXECUTED case '\b': if (tty->column > 0) 108256: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108259: 85 c0 test %eax,%eax <== NOT EXECUTED 10825b: 7e 3b jle 108298 <== NOT EXECUTED tty->column--; 10825d: 48 dec %eax <== NOT EXECUTED 10825e: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108261: eb 35 jmp 108298 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108263: 80 e2 02 and $0x2,%dl 108266: 74 1c je 108284 <== ALWAYS TAKEN c = toupper(c); 108268: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 10826b: 8b 15 bc 10 12 00 mov 0x1210bc,%edx <== NOT EXECUTED 108271: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108276: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108279: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 10827c: 75 03 jne 108281 <== NOT EXECUTED 10827e: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108281: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108284: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108288: 8b 15 bc 10 12 00 mov 0x1210bc,%edx 10828e: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108293: 75 03 jne 108298 <== NEVER TAKEN tty->column++; 108295: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108298: 52 push %edx 108299: 53 push %ebx 10829a: 6a 01 push $0x1 10829c: 8d 45 f4 lea -0xc(%ebp),%eax 10829f: 50 push %eax 1082a0: e8 cd fd ff ff call 108072 1082a5: 83 c4 10 add $0x10,%esp } 1082a8: 8d 65 f8 lea -0x8(%ebp),%esp 1082ab: 5b pop %ebx 1082ac: 5e pop %esi 1082ad: c9 leave 1082ae: c3 ret =============================================================================== 0010e3b8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10e3b8: 55 push %ebp 10e3b9: 89 e5 mov %esp,%ebp 10e3bb: 57 push %edi 10e3bc: 56 push %esi 10e3bd: 53 push %ebx 10e3be: 83 ec 34 sub $0x34,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10e3c1: 68 ff 01 00 00 push $0x1ff 10e3c6: 68 ec f3 11 00 push $0x11f3ec 10e3cb: e8 04 14 00 00 call 10f7d4 10e3d0: 83 c4 10 add $0x10,%esp return -1; 10e3d3: 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) 10e3da: 85 c0 test %eax,%eax 10e3dc: 0f 85 e8 00 00 00 jne 10e4ca <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10e3e2: 8d 5d d9 lea -0x27(%ebp),%ebx 10e3e5: be f1 f3 11 00 mov $0x11f3f1,%esi 10e3ea: b9 0a 00 00 00 mov $0xa,%ecx 10e3ef: 89 df mov %ebx,%edi 10e3f1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10e3f3: 0f b7 05 0c 50 12 00 movzwl 0x12500c,%eax 10e3fa: 8d 50 01 lea 0x1(%eax),%edx 10e3fd: 66 89 15 0c 50 12 00 mov %dx,0x12500c 10e404: 57 push %edi 10e405: 50 push %eax 10e406: 68 fc f3 11 00 push $0x11f3fc 10e40b: 8d 45 e3 lea -0x1d(%ebp),%eax 10e40e: 50 push %eax 10e40f: e8 c8 36 00 00 call 111adc /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10e414: 59 pop %ecx 10e415: 5e pop %esi 10e416: 68 80 01 00 00 push $0x180 10e41b: 53 push %ebx 10e41c: e8 73 11 00 00 call 10f594 10e421: 83 c4 10 add $0x10,%esp 10e424: 85 c0 test %eax,%eax 10e426: 74 0a je 10e432 if (errno != EEXIST){ 10e428: e8 c3 2c 00 00 call 1110f0 <__errno> 10e42d: e9 98 00 00 00 jmp 10e4ca 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); 10e432: 52 push %edx 10e433: 52 push %edx 10e434: 68 00 40 00 00 push $0x4000 10e439: 53 push %ebx 10e43a: e8 a1 9f ff ff call 1083e0 10e43f: 8b 55 08 mov 0x8(%ebp),%edx 10e442: 89 02 mov %eax,(%edx) if (filsdes[0] < 0) { 10e444: 83 c4 10 add $0x10,%esp 10e447: 85 c0 test %eax,%eax 10e449: 79 0d jns 10e458 err = errno; 10e44b: e8 a0 2c 00 00 call 1110f0 <__errno> 10e450: 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); 10e452: 83 ec 0c sub $0xc,%esp 10e455: 53 push %ebx 10e456: eb 51 jmp 10e4a9 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10e458: 31 d2 xor %edx,%edx 10e45a: 3b 05 24 12 12 00 cmp 0x121224,%eax 10e460: 73 09 jae 10e46b <== NEVER TAKEN 10e462: 6b d0 38 imul $0x38,%eax,%edx 10e465: 03 15 08 52 12 00 add 0x125208,%edx iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10e46b: 83 62 14 fe andl $0xfffffffe,0x14(%edx) filsdes[1] = open(fifopath, O_WRONLY); 10e46f: 50 push %eax 10e470: 50 push %eax 10e471: 6a 01 push $0x1 10e473: 8d 45 d9 lea -0x27(%ebp),%eax 10e476: 50 push %eax 10e477: e8 64 9f ff ff call 1083e0 10e47c: 8b 55 08 mov 0x8(%ebp),%edx 10e47f: 89 42 04 mov %eax,0x4(%edx) if (filsdes[1] < 0) { 10e482: 83 c4 10 add $0x10,%esp int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10e485: 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) { 10e487: 85 c0 test %eax,%eax 10e489: 79 17 jns 10e4a2 err = errno; 10e48b: e8 60 2c 00 00 call 1110f0 <__errno> 10e490: 8b 30 mov (%eax),%esi close(filsdes[0]); 10e492: 83 ec 0c sub $0xc,%esp 10e495: 8b 45 08 mov 0x8(%ebp),%eax 10e498: ff 30 pushl (%eax) 10e49a: e8 45 91 ff ff call 1075e4 10e49f: 83 c4 10 add $0x10,%esp } unlink(fifopath); 10e4a2: 83 ec 0c sub $0xc,%esp 10e4a5: 8d 45 d9 lea -0x27(%ebp),%eax 10e4a8: 50 push %eax 10e4a9: e8 ce ba ff ff call 109f7c 10e4ae: 83 c4 10 add $0x10,%esp } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 10e4b1: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 10e4b8: 85 f6 test %esi,%esi 10e4ba: 74 0e je 10e4ca rtems_set_errno_and_return_minus_one(err); 10e4bc: e8 2f 2c 00 00 call 1110f0 <__errno> 10e4c1: 89 30 mov %esi,(%eax) 10e4c3: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) return 0; } 10e4ca: 8b 45 d4 mov -0x2c(%ebp),%eax 10e4cd: 8d 65 f4 lea -0xc(%ebp),%esp 10e4d0: 5b pop %ebx 10e4d1: 5e pop %esi 10e4d2: 5f pop %edi 10e4d3: c9 leave 10e4d4: c3 ret =============================================================================== 0010f5ce : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 10f5ce: 55 push %ebp 10f5cf: 89 e5 mov %esp,%ebp 10f5d1: 56 push %esi 10f5d2: 53 push %ebx 10f5d3: 8b 5d 08 mov 0x8(%ebp),%ebx 10f5d6: 8b 75 10 mov 0x10(%ebp),%esi *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 10f5d9: b8 ea ff ff ff mov $0xffffffea,%eax uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 10f5de: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) 10f5e5: 75 36 jne 10f61d if (buffer == NULL) return -EFAULT; 10f5e7: b0 f2 mov $0xf2,%al void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 10f5e9: 85 f6 test %esi,%esi 10f5eb: 74 30 je 10f61d return -EFAULT; if (! PIPE_LOCK(pipe)) 10f5ed: 50 push %eax 10f5ee: 6a 00 push $0x0 10f5f0: 6a 00 push $0x0 10f5f2: ff 73 28 pushl 0x28(%ebx) 10f5f5: e8 f2 ba ff ff call 10b0ec 10f5fa: 89 c2 mov %eax,%edx 10f5fc: 83 c4 10 add $0x10,%esp return -EINTR; 10f5ff: b8 fc ff ff ff mov $0xfffffffc,%eax { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 10f604: 85 d2 test %edx,%edx 10f606: 75 15 jne 10f61d <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 10f608: 8b 43 0c mov 0xc(%ebx),%eax 10f60b: 89 06 mov %eax,(%esi) PIPE_UNLOCK(pipe); 10f60d: 83 ec 0c sub $0xc,%esp 10f610: ff 73 28 pushl 0x28(%ebx) 10f613: e8 c0 bb ff ff call 10b1d8 return 0; 10f618: 83 c4 10 add $0x10,%esp 10f61b: 31 c0 xor %eax,%eax } return -EINVAL; } 10f61d: 8d 65 f8 lea -0x8(%ebp),%esp 10f620: 5b pop %ebx 10f621: 5e pop %esi 10f622: c9 leave 10f623: c3 ret =============================================================================== 0010f2d6 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10f2d6: 55 push %ebp 10f2d7: 89 e5 mov %esp,%ebp 10f2d9: 57 push %edi 10f2da: 56 push %esi 10f2db: 53 push %ebx 10f2dc: 83 ec 30 sub $0x30,%esp 10f2df: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10f2e2: 6a 00 push $0x0 10f2e4: 6a 00 push $0x0 10f2e6: ff 73 28 pushl 0x28(%ebx) 10f2e9: e8 fe bd ff ff call 10b0ec 10f2ee: 83 c4 10 add $0x10,%esp return -EINTR; 10f2f1: be fc ff ff ff mov $0xfffffffc,%esi rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10f2f6: 85 c0 test %eax,%eax 10f2f8: 0f 85 2f 01 00 00 jne 10f42d <== NEVER TAKEN 10f2fe: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) 10f305: e9 f0 00 00 00 jmp 10f3fa return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10f30a: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f30e: 0f 84 f2 00 00 00 je 10f406 goto out_locked; if (LIBIO_NODELAY(iop)) { 10f314: 8b 45 14 mov 0x14(%ebp),%eax 10f317: f6 40 14 01 testb $0x1,0x14(%eax) 10f31b: 0f 85 e9 00 00 00 jne 10f40a ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10f321: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10f324: 83 ec 0c sub $0xc,%esp 10f327: ff 73 28 pushl 0x28(%ebx) 10f32a: e8 a9 be ff ff call 10b1d8 if (! PIPE_READWAIT(pipe)) 10f32f: 5f pop %edi 10f330: 58 pop %eax 10f331: 6a 00 push $0x0 10f333: ff 73 2c pushl 0x2c(%ebx) 10f336: e8 65 0d 00 00 call 1100a0 10f33b: 83 c4 0c add $0xc,%esp 10f33e: 83 f8 01 cmp $0x1,%eax 10f341: 19 f6 sbb %esi,%esi 10f343: f7 d6 not %esi 10f345: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10f348: 6a 00 push $0x0 10f34a: 6a 00 push $0x0 10f34c: ff 73 28 pushl 0x28(%ebx) 10f34f: e8 98 bd ff ff call 10b0ec 10f354: 83 c4 10 add $0x10,%esp 10f357: 85 c0 test %eax,%eax 10f359: 0f 85 c0 00 00 00 jne 10f41f <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10f35f: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10f362: 85 f6 test %esi,%esi 10f364: 0f 85 a5 00 00 00 jne 10f40f <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10f36a: 8b 53 0c mov 0xc(%ebx),%edx 10f36d: 85 d2 test %edx,%edx 10f36f: 74 99 je 10f30a if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10f371: 8b 45 10 mov 0x10(%ebp),%eax 10f374: 2b 45 d0 sub -0x30(%ebp),%eax 10f377: 89 55 d4 mov %edx,-0x2c(%ebp) 10f37a: 39 c2 cmp %eax,%edx 10f37c: 76 03 jbe 10f381 10f37e: 89 45 d4 mov %eax,-0x2c(%ebp) chunk1 = pipe->Size - pipe->Start; 10f381: 8b 73 08 mov 0x8(%ebx),%esi 10f384: 8b 43 04 mov 0x4(%ebx),%eax 10f387: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10f389: 39 45 d4 cmp %eax,-0x2c(%ebp) 10f38c: 8b 7d 0c mov 0xc(%ebp),%edi 10f38f: 8b 4d d0 mov -0x30(%ebp),%ecx 10f392: 8d 14 0f lea (%edi,%ecx,1),%edx 10f395: 7e 1b jle 10f3b2 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10f397: 03 33 add (%ebx),%esi 10f399: 89 d7 mov %edx,%edi 10f39b: 89 c1 mov %eax,%ecx 10f39d: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10f39f: 8b 55 d0 mov -0x30(%ebp),%edx 10f3a2: 01 c2 add %eax,%edx 10f3a4: 03 55 0c add 0xc(%ebp),%edx 10f3a7: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f3aa: 29 c1 sub %eax,%ecx 10f3ac: 8b 33 mov (%ebx),%esi 10f3ae: 89 d7 mov %edx,%edi 10f3b0: eb 07 jmp 10f3b9 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10f3b2: 03 33 add (%ebx),%esi 10f3b4: 89 d7 mov %edx,%edi 10f3b6: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f3b9: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10f3bb: 8b 45 d4 mov -0x2c(%ebp),%eax 10f3be: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10f3c1: 31 d2 xor %edx,%edx 10f3c3: f7 73 04 divl 0x4(%ebx) 10f3c6: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10f3c9: 8b 43 0c mov 0xc(%ebx),%eax 10f3cc: 2b 45 d4 sub -0x2c(%ebp),%eax 10f3cf: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10f3d2: 85 c0 test %eax,%eax 10f3d4: 75 07 jne 10f3dd pipe->Start = 0; 10f3d6: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10f3dd: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10f3e1: 74 11 je 10f3f4 PIPE_WAKEUPWRITERS(pipe); 10f3e3: 56 push %esi 10f3e4: 56 push %esi 10f3e5: 8d 45 e4 lea -0x1c(%ebp),%eax 10f3e8: 50 push %eax 10f3e9: ff 73 30 pushl 0x30(%ebx) 10f3ec: e8 57 0c 00 00 call 110048 10f3f1: 83 c4 10 add $0x10,%esp read += chunk; 10f3f4: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f3f7: 01 4d d0 add %ecx,-0x30(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10f3fa: 8b 7d 10 mov 0x10(%ebp),%edi 10f3fd: 39 7d d0 cmp %edi,-0x30(%ebp) 10f400: 0f 82 64 ff ff ff jb 10f36a while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10f406: 31 f6 xor %esi,%esi 10f408: eb 05 jmp 10f40f goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10f40a: be f5 ff ff ff mov $0xfffffff5,%esi PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10f40f: 83 ec 0c sub $0xc,%esp 10f412: ff 73 28 pushl 0x28(%ebx) 10f415: e8 be bd ff ff call 10b1d8 10f41a: 83 c4 10 add $0x10,%esp 10f41d: eb 05 jmp 10f424 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10f41f: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10f424: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f428: 7e 03 jle 10f42d 10f42a: 8b 75 d0 mov -0x30(%ebp),%esi return read; return ret; } 10f42d: 89 f0 mov %esi,%eax 10f42f: 8d 65 f4 lea -0xc(%ebp),%esp 10f432: 5b pop %ebx 10f433: 5e pop %esi 10f434: 5f pop %edi 10f435: c9 leave 10f436: c3 ret =============================================================================== 0010eebd : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10eebd: 55 push %ebp 10eebe: 89 e5 mov %esp,%ebp 10eec0: 57 push %edi 10eec1: 56 push %esi 10eec2: 53 push %ebx 10eec3: 83 ec 1c sub $0x1c,%esp 10eec6: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10eec9: 8b 1f mov (%edi),%ebx /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 10eecb: 8b 45 0c mov 0xc(%ebp),%eax 10eece: 8b 40 14 mov 0x14(%eax),%eax 10eed1: 89 c6 mov %eax,%esi 10eed3: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10eed6: a8 02 test $0x2,%al 10eed8: 74 03 je 10eedd pipe->Readers --; 10eeda: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10eedd: f7 c6 04 00 00 00 test $0x4,%esi 10eee3: 74 03 je 10eee8 pipe->Writers --; 10eee5: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10eee8: 83 ec 0c sub $0xc,%esp 10eeeb: ff 73 28 pushl 0x28(%ebx) 10eeee: e8 e5 c2 ff ff call 10b1d8 if (pipe->Readers == 0 && pipe->Writers == 0) { 10eef3: 8b 43 10 mov 0x10(%ebx),%eax 10eef6: 83 c4 10 add $0x10,%esp 10eef9: 85 c0 test %eax,%eax 10eefb: 75 15 jne 10ef12 10eefd: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ef01: 75 0f jne 10ef12 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10ef03: 89 d8 mov %ebx,%eax 10ef05: e8 78 ff ff ff call 10ee82 *pipep = NULL; 10ef0a: c7 07 00 00 00 00 movl $0x0,(%edi) 10ef10: eb 30 jmp 10ef42 } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10ef12: 83 fe 04 cmp $0x4,%esi 10ef15: 74 0f je 10ef26 10ef17: 85 c0 test %eax,%eax 10ef19: 75 0b jne 10ef26 <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10ef1b: 57 push %edi 10ef1c: 57 push %edi 10ef1d: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef20: 50 push %eax 10ef21: ff 73 30 pushl 0x30(%ebx) 10ef24: eb 14 jmp 10ef3a else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10ef26: 83 fe 02 cmp $0x2,%esi 10ef29: 74 17 je 10ef42 <== NEVER TAKEN 10ef2b: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ef2f: 75 11 jne 10ef42 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10ef31: 56 push %esi 10ef32: 56 push %esi 10ef33: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef36: 50 push %eax 10ef37: ff 73 2c pushl 0x2c(%ebx) 10ef3a: e8 09 11 00 00 call 110048 10ef3f: 83 c4 10 add $0x10,%esp pipe_unlock(); 10ef42: e8 25 ff ff ff call 10ee6c iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 10ef47: 8d 65 f4 lea -0xc(%ebp),%esp 10ef4a: 5b pop %ebx 10ef4b: 5e pop %esi 10ef4c: 5f pop %edi 10ef4d: c9 leave 10ef4e: c3 ret =============================================================================== 0010f437 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10f437: 55 push %ebp 10f438: 89 e5 mov %esp,%ebp 10f43a: 57 push %edi 10f43b: 56 push %esi 10f43c: 53 push %ebx 10f43d: 83 ec 2c sub $0x2c,%esp 10f440: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10f443: 31 f6 xor %esi,%esi ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10f445: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f449: 0f 84 75 01 00 00 je 10f5c4 <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10f44f: 57 push %edi 10f450: 6a 00 push $0x0 10f452: 6a 00 push $0x0 10f454: ff 73 28 pushl 0x28(%ebx) 10f457: e8 90 bc ff ff call 10b0ec 10f45c: 83 c4 10 add $0x10,%esp return -EINTR; 10f45f: be fc ff ff ff mov $0xfffffffc,%esi /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10f464: 85 c0 test %eax,%eax 10f466: 0f 85 58 01 00 00 jne 10f5c4 <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10f46c: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10f470: 0f 84 16 01 00 00 je 10f58c ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10f476: bf 01 00 00 00 mov $0x1,%edi 10f47b: 8b 45 10 mov 0x10(%ebp),%eax 10f47e: 3b 43 04 cmp 0x4(%ebx),%eax 10f481: 77 02 ja 10f485 <== NEVER TAKEN 10f483: 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; 10f485: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10f48c: e9 eb 00 00 00 jmp 10f57c /* 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)) { 10f491: 8b 4d 14 mov 0x14(%ebp),%ecx 10f494: f6 41 14 01 testb $0x1,0x14(%ecx) 10f498: 0f 85 fc 00 00 00 jne 10f59a ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10f49e: ff 43 1c incl 0x1c(%ebx) PIPE_UNLOCK(pipe); 10f4a1: 83 ec 0c sub $0xc,%esp 10f4a4: ff 73 28 pushl 0x28(%ebx) 10f4a7: e8 2c bd ff ff call 10b1d8 if (! PIPE_WRITEWAIT(pipe)) 10f4ac: 59 pop %ecx 10f4ad: 5e pop %esi 10f4ae: 6a 00 push $0x0 10f4b0: ff 73 30 pushl 0x30(%ebx) 10f4b3: e8 e8 0b 00 00 call 1100a0 10f4b8: 83 c4 0c add $0xc,%esp 10f4bb: 83 f8 01 cmp $0x1,%eax 10f4be: 19 f6 sbb %esi,%esi 10f4c0: f7 d6 not %esi 10f4c2: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10f4c5: 6a 00 push $0x0 10f4c7: 6a 00 push $0x0 10f4c9: ff 73 28 pushl 0x28(%ebx) 10f4cc: e8 1b bc ff ff call 10b0ec 10f4d1: 83 c4 10 add $0x10,%esp 10f4d4: 85 c0 test %eax,%eax 10f4d6: 0f 85 da 00 00 00 jne 10f5b6 <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10f4dc: ff 4b 1c decl 0x1c(%ebx) if (ret != 0) 10f4df: 85 f6 test %esi,%esi 10f4e1: 0f 85 bf 00 00 00 jne 10f5a6 <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 10f4e7: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10f4eb: 0f 84 b0 00 00 00 je 10f5a1 <== 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) { 10f4f1: 8b 73 04 mov 0x4(%ebx),%esi 10f4f4: 8b 43 0c mov 0xc(%ebx),%eax 10f4f7: 89 f1 mov %esi,%ecx 10f4f9: 29 c1 sub %eax,%ecx 10f4fb: 39 f9 cmp %edi,%ecx 10f4fd: 72 92 jb 10f491 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10f4ff: 8b 55 10 mov 0x10(%ebp),%edx 10f502: 2b 55 d4 sub -0x2c(%ebp),%edx 10f505: 89 4d d0 mov %ecx,-0x30(%ebp) 10f508: 39 d1 cmp %edx,%ecx 10f50a: 76 03 jbe 10f50f 10f50c: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 10f50f: 03 43 08 add 0x8(%ebx),%eax 10f512: 31 d2 xor %edx,%edx 10f514: f7 f6 div %esi 10f516: 29 d6 sub %edx,%esi 10f518: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 10f51b: 39 75 d0 cmp %esi,-0x30(%ebp) 10f51e: 8b 4d 0c mov 0xc(%ebp),%ecx 10f521: 8b 45 d4 mov -0x2c(%ebp),%eax 10f524: 8d 34 01 lea (%ecx,%eax,1),%esi 10f527: 7e 20 jle 10f549 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 10f529: 8b 03 mov (%ebx),%eax 10f52b: 01 d0 add %edx,%eax 10f52d: 89 c7 mov %eax,%edi 10f52f: 8b 4d cc mov -0x34(%ebp),%ecx 10f532: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 10f534: 8b 03 mov (%ebx),%eax 10f536: 8b 4d d0 mov -0x30(%ebp),%ecx 10f539: 2b 4d cc sub -0x34(%ebp),%ecx 10f53c: 8b 75 cc mov -0x34(%ebp),%esi 10f53f: 03 75 d4 add -0x2c(%ebp),%esi 10f542: 03 75 0c add 0xc(%ebp),%esi 10f545: 89 c7 mov %eax,%edi 10f547: eb 09 jmp 10f552 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 10f549: 8b 03 mov (%ebx),%eax 10f54b: 01 d0 add %edx,%eax 10f54d: 89 c7 mov %eax,%edi 10f54f: 8b 4d d0 mov -0x30(%ebp),%ecx 10f552: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 10f554: 8b 45 d0 mov -0x30(%ebp),%eax 10f557: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 10f55a: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10f55e: 74 11 je 10f571 PIPE_WAKEUPREADERS(pipe); 10f560: 52 push %edx 10f561: 52 push %edx 10f562: 8d 4d e4 lea -0x1c(%ebp),%ecx 10f565: 51 push %ecx 10f566: ff 73 2c pushl 0x2c(%ebx) 10f569: e8 da 0a 00 00 call 110048 10f56e: 83 c4 10 add $0x10,%esp written += chunk; 10f571: 8b 45 d0 mov -0x30(%ebp),%eax 10f574: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 10f577: 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) { 10f57c: 8b 4d 10 mov 0x10(%ebp),%ecx 10f57f: 39 4d d4 cmp %ecx,-0x2c(%ebp) 10f582: 0f 82 69 ff ff ff jb 10f4f1 10f588: 31 f6 xor %esi,%esi 10f58a: eb 1a jmp 10f5a6 if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 10f58c: 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; 10f591: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10f598: eb 0c jmp 10f5a6 chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10f59a: be f5 ff ff ff mov $0xfffffff5,%esi 10f59f: eb 05 jmp 10f5a6 pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 10f5a1: 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); 10f5a6: 83 ec 0c sub $0xc,%esp 10f5a9: ff 73 28 pushl 0x28(%ebx) 10f5ac: e8 27 bc ff ff call 10b1d8 10f5b1: 83 c4 10 add $0x10,%esp 10f5b4: eb 05 jmp 10f5bb PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 10f5b6: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 10f5bb: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10f5bf: 7e 03 jle 10f5c4 10f5c1: 8b 75 d4 mov -0x2c(%ebp),%esi return written; return ret; } 10f5c4: 89 f0 mov %esi,%eax 10f5c6: 8d 65 f4 lea -0xc(%ebp),%esp 10f5c9: 5b pop %ebx 10f5ca: 5e pop %esi 10f5cb: 5f pop %edi 10f5cc: c9 leave 10f5cd: c3 ret =============================================================================== 00109ea8 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 109ea8: 55 push %ebp 109ea9: 89 e5 mov %esp,%ebp 109eab: 53 push %ebx 109eac: 83 ec 04 sub $0x4,%esp 109eaf: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 109eb2: ff 05 54 9a 12 00 incl 0x129a54 if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 109eb8: 8d 58 ff lea -0x1(%eax),%ebx 109ebb: 85 c3 test %eax,%ebx 109ebd: 75 0d jne 109ecc <== NEVER TAKEN 109ebf: 83 f8 03 cmp $0x3,%eax 109ec2: 76 08 jbe 109ecc /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 109ec4: 59 pop %ecx 109ec5: 5b pop %ebx 109ec6: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 109ec7: e9 74 01 00 00 jmp 10a040 } 109ecc: b8 16 00 00 00 mov $0x16,%eax 109ed1: 5a pop %edx 109ed2: 5b pop %ebx 109ed3: c9 leave 109ed4: c3 ret =============================================================================== 0011bd64 : ssize_t read( int fd, void *buffer, size_t count ) { 11bd64: 55 push %ebp 11bd65: 89 e5 mov %esp,%ebp 11bd67: 56 push %esi 11bd68: 53 push %ebx 11bd69: 8b 5d 08 mov 0x8(%ebp),%ebx 11bd6c: 8b 55 0c mov 0xc(%ebp),%edx 11bd6f: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11bd72: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11bd78: 73 14 jae 11bd8e <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11bd7a: 6b db 38 imul $0x38,%ebx,%ebx 11bd7d: 03 1d 00 31 12 00 add 0x123100,%ebx rtems_libio_check_is_open( iop ); 11bd83: 8b 73 14 mov 0x14(%ebx),%esi 11bd86: f7 c6 00 01 00 00 test $0x100,%esi 11bd8c: 75 0d jne 11bd9b 11bd8e: e8 ed 3f ff ff call 10fd80 <__errno> 11bd93: c7 00 09 00 00 00 movl $0x9,(%eax) 11bd99: eb 1a jmp 11bdb5 rtems_libio_check_buffer( buffer ); 11bd9b: 85 d2 test %edx,%edx 11bd9d: 74 0b je 11bdaa <== NEVER TAKEN rtems_libio_check_count( count ); 11bd9f: 31 c0 xor %eax,%eax 11bda1: 85 c9 test %ecx,%ecx 11bda3: 74 31 je 11bdd6 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11bda5: 83 e6 02 and $0x2,%esi 11bda8: 75 10 jne 11bdba 11bdaa: e8 d1 3f ff ff call 10fd80 <__errno> 11bdaf: c7 00 16 00 00 00 movl $0x16,(%eax) 11bdb5: 83 c8 ff or $0xffffffff,%eax 11bdb8: eb 1c jmp 11bdd6 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 11bdba: 50 push %eax 11bdbb: 8b 43 20 mov 0x20(%ebx),%eax 11bdbe: 51 push %ecx 11bdbf: 52 push %edx 11bdc0: 53 push %ebx 11bdc1: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11bdc4: 83 c4 10 add $0x10,%esp 11bdc7: 85 c0 test %eax,%eax 11bdc9: 7e 0b jle 11bdd6 iop->offset += rc; 11bdcb: 89 c1 mov %eax,%ecx 11bdcd: c1 f9 1f sar $0x1f,%ecx 11bdd0: 01 43 0c add %eax,0xc(%ebx) 11bdd3: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11bdd6: 8d 65 f8 lea -0x8(%ebp),%esp 11bdd9: 5b pop %ebx 11bdda: 5e pop %esi 11bddb: c9 leave 11bddc: c3 ret =============================================================================== 00109518 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109518: 55 push %ebp 109519: 89 e5 mov %esp,%ebp 10951b: 57 push %edi 10951c: 56 push %esi 10951d: 53 push %ebx 10951e: 83 ec 2c sub $0x2c,%esp 109521: 8b 55 08 mov 0x8(%ebp),%edx 109524: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109527: 85 db test %ebx,%ebx 109529: 75 10 jne 10953b rtems_set_errno_and_return_minus_one( EFAULT ); 10952b: e8 0c 8f 00 00 call 11243c <__errno> 109530: c7 00 0e 00 00 00 movl $0xe,(%eax) 109536: 83 cf ff or $0xffffffff,%edi 109539: eb 69 jmp 1095a4 result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 10953b: 31 c0 xor %eax,%eax 10953d: 83 c9 ff or $0xffffffff,%ecx 109540: 89 d7 mov %edx,%edi 109542: f2 ae repnz scas %es:(%edi),%al 109544: f7 d1 not %ecx 109546: 49 dec %ecx 109547: 83 ec 0c sub $0xc,%esp 10954a: 6a 00 push $0x0 10954c: 8d 75 d4 lea -0x2c(%ebp),%esi 10954f: 56 push %esi 109550: 6a 00 push $0x0 109552: 51 push %ecx 109553: 52 push %edx 109554: e8 49 f0 ff ff call 1085a2 0, &loc, false ); if ( result != 0 ) 109559: 83 c4 20 add $0x20,%esp return -1; 10955c: 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 ) 10955f: 85 c0 test %eax,%eax 109561: 75 41 jne 1095a4 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109563: 83 ec 0c sub $0xc,%esp 109566: 56 push %esi 109567: 8b 45 e0 mov -0x20(%ebp),%eax 10956a: ff 50 10 call *0x10(%eax) 10956d: 83 c4 10 add $0x10,%esp 109570: 83 f8 04 cmp $0x4,%eax 109573: 74 16 je 10958b rtems_filesystem_freenode( &loc ); 109575: 83 ec 0c sub $0xc,%esp 109578: 56 push %esi 109579: e8 e2 f0 ff ff call 108660 rtems_set_errno_and_return_minus_one( EINVAL ); 10957e: e8 b9 8e 00 00 call 11243c <__errno> 109583: c7 00 16 00 00 00 movl $0x16,(%eax) 109589: eb 16 jmp 1095a1 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 10958b: 50 push %eax 10958c: ff 75 10 pushl 0x10(%ebp) 10958f: 53 push %ebx 109590: 56 push %esi 109591: 8b 45 e0 mov -0x20(%ebp),%eax 109594: ff 50 3c call *0x3c(%eax) 109597: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109599: 89 34 24 mov %esi,(%esp) 10959c: e8 bf f0 ff ff call 108660 return result; 1095a1: 83 c4 10 add $0x10,%esp } 1095a4: 89 f8 mov %edi,%eax 1095a6: 8d 65 f4 lea -0xc(%ebp),%esp 1095a9: 5b pop %ebx 1095aa: 5e pop %esi 1095ab: 5f pop %edi 1095ac: c9 leave 1095ad: c3 ret =============================================================================== 001082d8 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 1082d8: 55 push %ebp 1082d9: 89 e5 mov %esp,%ebp 1082db: 57 push %edi 1082dc: 56 push %esi 1082dd: 53 push %ebx 1082de: 83 ec 2c sub $0x2c,%esp 1082e1: 8b 75 08 mov 0x8(%ebp),%esi 1082e4: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 1082e7: 3b 35 64 12 12 00 cmp 0x121264,%esi 1082ed: 73 11 jae 108300 iop = rtems_libio_iop( fd ); 1082ef: 6b f6 38 imul $0x38,%esi,%esi 1082f2: 03 35 20 52 12 00 add 0x125220,%esi rtems_libio_check_is_open( iop ); 1082f8: 8b 46 14 mov 0x14(%esi),%eax 1082fb: f6 c4 01 test $0x1,%ah 1082fe: 75 10 jne 108310 108300: e8 b7 85 00 00 call 1108bc <__errno> 108305: c7 00 09 00 00 00 movl $0x9,(%eax) 10830b: e9 a4 00 00 00 jmp 1083b4 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 108310: a8 02 test $0x2,%al 108312: 74 35 je 108349 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 108314: 85 ff test %edi,%edi 108316: 74 31 je 108349 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 108318: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10831c: 7e 2b jle 108349 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10831e: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 108325: 7f 22 jg 108349 <== NEVER TAKEN 108327: b2 01 mov $0x1,%dl 108329: 31 c0 xor %eax,%eax 10832b: 31 c9 xor %ecx,%ecx 10832d: 89 75 d4 mov %esi,-0x2c(%ebp) 108330: eb 03 jmp 108335 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108332: 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 ) 108335: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 108339: 74 0e je 108349 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 10833b: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10833f: 8d 34 19 lea (%ecx,%ebx,1),%esi 108342: 89 75 e4 mov %esi,-0x1c(%ebp) if ( total < old ) 108345: 39 ce cmp %ecx,%esi 108347: 7d 0d jge 108356 rtems_set_errno_and_return_minus_one( EINVAL ); 108349: e8 6e 85 00 00 call 1108bc <__errno> 10834e: c7 00 16 00 00 00 movl $0x16,(%eax) 108354: eb 5e jmp 1083b4 if ( iov[v].iov_len ) all_zeros = false; 108356: 85 db test %ebx,%ebx 108358: 0f 94 c1 sete %cl 10835b: f7 d9 neg %ecx 10835d: 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++ ) { 10835f: 40 inc %eax 108360: 3b 45 10 cmp 0x10(%ebp),%eax 108363: 7c cd jl 108332 108365: 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; 108368: 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 ) { 10836a: 84 d2 test %dl,%dl 10836c: 75 49 jne 1083b7 10836e: 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)( 108375: 50 push %eax 108376: 8b 46 20 mov 0x20(%esi),%eax 108379: 8b 55 e4 mov -0x1c(%ebp),%edx 10837c: ff 74 d7 04 pushl 0x4(%edi,%edx,8) 108380: ff 34 d7 pushl (%edi,%edx,8) 108383: 56 push %esi 108384: ff 50 08 call *0x8(%eax) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 108387: 83 c4 10 add $0x10,%esp 10838a: 83 f8 00 cmp $0x0,%eax 10838d: 7c 25 jl 1083b4 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10838f: 74 0d je 10839e <== NEVER TAKEN iop->offset += bytes; 108391: 89 c1 mov %eax,%ecx 108393: c1 f9 1f sar $0x1f,%ecx 108396: 01 46 0c add %eax,0xc(%esi) 108399: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10839c: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10839e: 8b 55 e4 mov -0x1c(%ebp),%edx 1083a1: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 1083a5: 75 10 jne 1083b7 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 1083a7: 42 inc %edx 1083a8: 89 55 e4 mov %edx,-0x1c(%ebp) 1083ab: 8b 45 10 mov 0x10(%ebp),%eax 1083ae: 39 c2 cmp %eax,%edx 1083b0: 7c c3 jl 108375 1083b2: eb 03 jmp 1083b7 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 1083b4: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 1083b7: 89 d8 mov %ebx,%eax 1083b9: 8d 65 f4 lea -0xc(%ebp),%esp 1083bc: 5b pop %ebx 1083bd: 5e pop %esi 1083be: 5f pop %edi 1083bf: c9 leave 1083c0: c3 ret =============================================================================== 0011be68 : void *realloc( void *ptr, size_t size ) { 11be68: 55 push %ebp 11be69: 89 e5 mov %esp,%ebp 11be6b: 57 push %edi 11be6c: 56 push %esi 11be6d: 53 push %ebx 11be6e: 83 ec 2c sub $0x2c,%esp 11be71: 8b 5d 08 mov 0x8(%ebp),%ebx 11be74: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11be77: ff 05 28 31 12 00 incl 0x123128 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11be7d: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 11be84: 75 1a jne 11bea0 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11be86: a1 44 32 12 00 mov 0x123244,%eax 11be8b: 85 c0 test %eax,%eax 11be8d: 0f 85 ad 00 00 00 jne 11bf40 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11be93: 83 3d 58 34 12 00 00 cmpl $0x0,0x123458 11be9a: 0f 85 a0 00 00 00 jne 11bf40 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11bea0: 85 db test %ebx,%ebx 11bea2: 75 13 jne 11beb7 return malloc( size ); 11bea4: 83 ec 0c sub $0xc,%esp 11bea7: 56 push %esi 11bea8: e8 87 ad fe ff call 106c34 11bead: 89 c3 mov %eax,%ebx 11beaf: 83 c4 10 add $0x10,%esp 11beb2: e9 8b 00 00 00 jmp 11bf42 if ( !size ) { 11beb7: 85 f6 test %esi,%esi 11beb9: 75 0e jne 11bec9 <== ALWAYS TAKEN free( ptr ); 11bebb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11bebe: 53 push %ebx <== NOT EXECUTED 11bebf: e8 d4 aa fe ff call 106998 <== NOT EXECUTED return (void *) 0; 11bec4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11bec7: eb 77 jmp 11bf40 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11bec9: 52 push %edx 11beca: 8d 45 e4 lea -0x1c(%ebp),%eax 11becd: 50 push %eax 11bece: 53 push %ebx 11becf: ff 35 80 f1 11 00 pushl 0x11f180 11bed5: e8 ee 00 00 00 call 11bfc8 <_Protected_heap_Get_block_size> 11beda: 83 c4 10 add $0x10,%esp 11bedd: 84 c0 test %al,%al 11bedf: 75 0d jne 11beee errno = EINVAL; 11bee1: e8 9a 3e ff ff call 10fd80 <__errno> 11bee6: c7 00 16 00 00 00 movl $0x16,(%eax) 11beec: eb 52 jmp 11bf40 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11beee: 50 push %eax 11beef: 56 push %esi 11bef0: 53 push %ebx 11bef1: ff 35 80 f1 11 00 pushl 0x11f180 11bef7: e8 04 01 00 00 call 11c000 <_Protected_heap_Resize_block> 11befc: 83 c4 10 add $0x10,%esp 11beff: 84 c0 test %al,%al 11bf01: 75 3f jne 11bf42 * 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 ); 11bf03: 83 ec 0c sub $0xc,%esp 11bf06: 56 push %esi 11bf07: e8 28 ad fe ff call 106c34 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11bf0c: ff 0d 1c 31 12 00 decl 0x12311c if ( !new_area ) { 11bf12: 83 c4 10 add $0x10,%esp 11bf15: 85 c0 test %eax,%eax 11bf17: 74 27 je 11bf40 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11bf19: 8b 55 e4 mov -0x1c(%ebp),%edx 11bf1c: 89 f1 mov %esi,%ecx 11bf1e: 39 d6 cmp %edx,%esi 11bf20: 76 02 jbe 11bf24 <== NEVER TAKEN 11bf22: 89 d1 mov %edx,%ecx 11bf24: 89 c7 mov %eax,%edi 11bf26: 89 de mov %ebx,%esi 11bf28: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11bf2a: 83 ec 0c sub $0xc,%esp 11bf2d: 53 push %ebx 11bf2e: 89 45 d4 mov %eax,-0x2c(%ebp) 11bf31: e8 62 aa fe ff call 106998 return new_area; 11bf36: 83 c4 10 add $0x10,%esp 11bf39: 8b 45 d4 mov -0x2c(%ebp),%eax 11bf3c: 89 c3 mov %eax,%ebx 11bf3e: eb 02 jmp 11bf42 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11bf40: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11bf42: 89 d8 mov %ebx,%eax 11bf44: 8d 65 f4 lea -0xc(%ebp),%esp 11bf47: 5b pop %ebx 11bf48: 5e pop %esi 11bf49: 5f pop %edi 11bf4a: c9 leave 11bf4b: c3 ret =============================================================================== 00107a04 : #include int rmdir( const char *pathname ) { 107a04: 55 push %ebp 107a05: 89 e5 mov %esp,%ebp 107a07: 57 push %edi 107a08: 56 push %esi 107a09: 53 push %ebx 107a0a: 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 ); 107a0d: ff 75 08 pushl 0x8(%ebp) 107a10: e8 da f2 ff ff call 106cef 107a15: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 107a18: 83 c4 10 add $0x10,%esp 107a1b: 85 c0 test %eax,%eax 107a1d: 8d 45 d0 lea -0x30(%ebp),%eax 107a20: 75 15 jne 107a37 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 107a22: 51 push %ecx 107a23: 50 push %eax 107a24: 8d 45 e4 lea -0x1c(%ebp),%eax 107a27: 50 push %eax 107a28: ff 75 08 pushl 0x8(%ebp) 107a2b: e8 08 01 00 00 call 107b38 107a30: 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; 107a33: 31 db xor %ebx,%ebx 107a35: eb 25 jmp 107a5c parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 107a37: 83 ec 0c sub $0xc,%esp 107a3a: 6a 00 push $0x0 107a3c: 50 push %eax 107a3d: 6a 02 push $0x2 107a3f: ff 75 b4 pushl -0x4c(%ebp) 107a42: ff 75 08 pushl 0x8(%ebp) 107a45: e8 64 f2 ff ff call 106cae 107a4a: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 107a4c: 83 c4 20 add $0x20,%esp return -1; 107a4f: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 107a52: 85 d2 test %edx,%edx 107a54: 0f 85 d6 00 00 00 jne 107b30 <== NEVER TAKEN return -1; free_parentloc = true; 107a5a: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 107a5c: 8d 7d bc lea -0x44(%ebp),%edi 107a5f: 8d 75 d0 lea -0x30(%ebp),%esi 107a62: b9 05 00 00 00 mov $0x5,%ecx 107a67: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 107a69: 8b 75 08 mov 0x8(%ebp),%esi 107a6c: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 107a6f: 83 c9 ff or $0xffffffff,%ecx 107a72: 89 f7 mov %esi,%edi 107a74: 31 c0 xor %eax,%eax 107a76: f2 ae repnz scas %es:(%edi),%al 107a78: f7 d1 not %ecx 107a7a: 49 dec %ecx 107a7b: 52 push %edx 107a7c: 52 push %edx 107a7d: 51 push %ecx 107a7e: 56 push %esi 107a7f: e8 aa f2 ff ff call 106d2e 107a84: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 107a86: 83 c9 ff or $0xffffffff,%ecx 107a89: 89 f7 mov %esi,%edi 107a8b: 31 c0 xor %eax,%eax 107a8d: f2 ae repnz scas %es:(%edi),%al 107a8f: f7 d1 not %ecx 107a91: 49 dec %ecx 107a92: c7 04 24 00 00 00 00 movl $0x0,(%esp) 107a99: 8d 7d bc lea -0x44(%ebp),%edi 107a9c: 57 push %edi 107a9d: 6a 00 push $0x0 107a9f: 51 push %ecx 107aa0: 56 push %esi 107aa1: e8 aa f1 ff ff call 106c50 0, &loc, false ); if ( result != 0 ) { 107aa6: 83 c4 20 add $0x20,%esp 107aa9: 85 c0 test %eax,%eax 107aab: 74 13 je 107ac0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 107aad: 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 ) 107ab0: 84 db test %bl,%bl 107ab2: 74 7c je 107b30 rtems_filesystem_freenode( &parentloc ); 107ab4: 83 ec 0c sub $0xc,%esp 107ab7: 8d 55 d0 lea -0x30(%ebp),%edx 107aba: 52 push %edx 107abb: 89 45 b0 mov %eax,-0x50(%ebp) 107abe: eb 65 jmp 107b25 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 107ac0: 83 ec 0c sub $0xc,%esp 107ac3: 57 push %edi 107ac4: 8b 45 c8 mov -0x38(%ebp),%eax 107ac7: ff 50 10 call *0x10(%eax) 107aca: 83 c4 10 add $0x10,%esp 107acd: 48 dec %eax 107ace: 74 2f je 107aff rtems_filesystem_freenode( &loc ); 107ad0: 83 ec 0c sub $0xc,%esp 107ad3: 57 push %edi 107ad4: e8 93 f2 ff ff call 106d6c if ( free_parentloc ) 107ad9: 83 c4 10 add $0x10,%esp 107adc: 84 db test %bl,%bl 107ade: 74 0f je 107aef <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 107ae0: 83 ec 0c sub $0xc,%esp 107ae3: 8d 45 d0 lea -0x30(%ebp),%eax 107ae6: 50 push %eax 107ae7: e8 80 f2 ff ff call 106d6c 107aec: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 107aef: e8 bc 89 00 00 call 1104b0 <__errno> 107af4: c7 00 14 00 00 00 movl $0x14,(%eax) 107afa: 83 c8 ff or $0xffffffff,%eax 107afd: eb 31 jmp 107b30 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 107aff: 50 push %eax 107b00: 50 push %eax 107b01: 57 push %edi 107b02: 8d 75 d0 lea -0x30(%ebp),%esi 107b05: 56 push %esi 107b06: 8b 45 c4 mov -0x3c(%ebp),%eax 107b09: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 107b0c: 89 3c 24 mov %edi,(%esp) 107b0f: 89 45 b0 mov %eax,-0x50(%ebp) 107b12: e8 55 f2 ff ff call 106d6c if ( free_parentloc ) 107b17: 83 c4 10 add $0x10,%esp 107b1a: 84 db test %bl,%bl 107b1c: 8b 45 b0 mov -0x50(%ebp),%eax 107b1f: 74 0f je 107b30 rtems_filesystem_freenode( &parentloc ); 107b21: 83 ec 0c sub $0xc,%esp 107b24: 56 push %esi 107b25: e8 42 f2 ff ff call 106d6c 107b2a: 83 c4 10 add $0x10,%esp 107b2d: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 107b30: 8d 65 f4 lea -0xc(%ebp),%esp 107b33: 5b pop %ebx 107b34: 5e pop %esi 107b35: 5f pop %edi 107b36: c9 leave 107b37: c3 ret =============================================================================== 0010a244 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10a244: 55 push %ebp 10a245: 89 e5 mov %esp,%ebp 10a247: 57 push %edi 10a248: 56 push %esi 10a249: 53 push %ebx 10a24a: 83 ec 1c sub $0x1c,%esp 10a24d: 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( 10a250: 8d 75 e4 lea -0x1c(%ebp),%esi 10a253: eb 13 jmp 10a268 10a255: 56 push %esi 10a256: ff 75 10 pushl 0x10(%ebp) 10a259: 6a 00 push $0x0 10a25b: 57 push %edi 10a25c: e8 b3 f5 ff ff call 109814 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10a261: 83 c4 10 add $0x10,%esp 10a264: 85 c0 test %eax,%eax 10a266: 75 16 jne 10a27e <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10a268: 83 ec 0c sub $0xc,%esp 10a26b: ff 75 08 pushl 0x8(%ebp) 10a26e: e8 59 04 00 00 call 10a6cc <_Chain_Get> 10a273: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10a275: 83 c4 10 add $0x10,%esp 10a278: 85 c0 test %eax,%eax 10a27a: 74 d9 je 10a255 10a27c: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10a27e: 8b 55 14 mov 0x14(%ebp),%edx 10a281: 89 1a mov %ebx,(%edx) return sc; } 10a283: 8d 65 f4 lea -0xc(%ebp),%esp 10a286: 5b pop %ebx 10a287: 5e pop %esi 10a288: 5f pop %edi 10a289: c9 leave 10a28a: c3 ret =============================================================================== 00106cf8 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 106cf8: 55 push %ebp 106cf9: 89 e5 mov %esp,%ebp 106cfb: 57 push %edi 106cfc: 56 push %esi 106cfd: 53 push %ebx 106cfe: 83 ec 6c sub $0x6c,%esp 106d01: 8b 7d 08 mov 0x8(%ebp),%edi Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 106d04: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 106d08: 0f 84 8a 01 00 00 je 106e98 <== 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__ _Timestamp_Set_to_zero( &total ); 106d0e: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) 106d15: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 106d1c: a1 f4 68 12 00 mov 0x1268f4,%eax 106d21: 8b 15 f8 68 12 00 mov 0x1268f8,%edx 106d27: 89 45 c0 mov %eax,-0x40(%ebp) 106d2a: 89 55 c4 mov %edx,-0x3c(%ebp) } } } #endif (*print)( 106d2d: 53 push %ebx 106d2e: 53 push %ebx 106d2f: 68 d5 fa 11 00 push $0x11fad5 106d34: 57 push %edi 106d35: ff 55 0c call *0xc(%ebp) 106d38: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 106d3b: c7 45 90 01 00 00 00 movl $0x1,-0x70(%ebp) #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 106d42: 8b 55 90 mov -0x70(%ebp),%edx 106d45: 8b 04 95 40 66 12 00 mov 0x126640(,%edx,4),%eax 106d4c: 85 c0 test %eax,%eax 106d4e: 0f 84 1b 01 00 00 je 106e6f continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 106d54: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 106d57: 85 f6 test %esi,%esi 106d59: 0f 84 10 01 00 00 je 106e6f <== NEVER TAKEN 106d5f: c7 45 94 01 00 00 00 movl $0x1,-0x6c(%ebp) 106d66: e9 f7 00 00 00 jmp 106e62 for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 106d6b: 8b 46 1c mov 0x1c(%esi),%eax 106d6e: 8b 4d 94 mov -0x6c(%ebp),%ecx 106d71: 8b 14 88 mov (%eax,%ecx,4),%edx if ( !the_thread ) 106d74: 85 d2 test %edx,%edx 106d76: 0f 84 e3 00 00 00 je 106e5f <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 106d7c: 51 push %ecx 106d7d: 8d 5d a3 lea -0x5d(%ebp),%ebx 106d80: 53 push %ebx 106d81: 6a 0d push $0xd 106d83: ff 72 08 pushl 0x8(%edx) 106d86: 89 55 8c mov %edx,-0x74(%ebp) 106d89: e8 52 39 00 00 call 10a6e0 (*print)( 106d8e: 53 push %ebx 106d8f: 8b 55 8c mov -0x74(%ebp),%edx 106d92: ff 72 08 pushl 0x8(%edx) 106d95: 68 47 fc 11 00 push $0x11fc47 106d9a: 57 push %edi 106d9b: 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; 106d9e: 8b 55 8c mov -0x74(%ebp),%edx 106da1: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 106da7: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 106dad: 89 4d c8 mov %ecx,-0x38(%ebp) 106db0: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 106db3: 83 c4 20 add $0x20,%esp 106db6: a1 c0 68 12 00 mov 0x1268c0,%eax 106dbb: 8b 5a 08 mov 0x8(%edx),%ebx 106dbe: 39 58 08 cmp %ebx,0x8(%eax) 106dc1: 75 45 jne 106e08 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 106dc3: a1 14 67 12 00 mov 0x126714,%eax 106dc8: 8b 15 18 67 12 00 mov 0x126718,%edx 106dce: 89 45 b0 mov %eax,-0x50(%ebp) 106dd1: 89 55 b4 mov %edx,-0x4c(%ebp) _TOD_Get_uptime( &uptime ); 106dd4: 83 ec 0c sub $0xc,%esp 106dd7: 8d 45 d8 lea -0x28(%ebp),%eax 106dda: 50 push %eax 106ddb: e8 30 49 00 00 call 10b710 <_TOD_Get_uptime> _Timestamp_Subtract( &last, &uptime, &used ); 106de0: 83 c4 0c add $0xc,%esp 106de3: 8d 45 b8 lea -0x48(%ebp),%eax 106de6: 50 push %eax 106de7: 8d 55 d8 lea -0x28(%ebp),%edx 106dea: 52 push %edx 106deb: 8d 55 b0 lea -0x50(%ebp),%edx 106dee: 52 push %edx 106def: 89 45 8c mov %eax,-0x74(%ebp) 106df2: e8 79 67 00 00 call 10d570 <_Timespec_Subtract> _Timestamp_Add_to( &ran, &used ); 106df7: 58 pop %eax 106df8: 5a pop %edx 106df9: 8b 45 8c mov -0x74(%ebp),%eax 106dfc: 50 push %eax 106dfd: 8d 45 c8 lea -0x38(%ebp),%eax 106e00: 50 push %eax 106e01: e8 7e 66 00 00 call 10d484 <_Timespec_Add_to> 106e06: eb 0c jmp 106e14 } else { _TOD_Get_uptime( &uptime ); 106e08: 83 ec 0c sub $0xc,%esp 106e0b: 8d 4d d8 lea -0x28(%ebp),%ecx 106e0e: 51 push %ecx 106e0f: e8 fc 48 00 00 call 10b710 <_TOD_Get_uptime> 106e14: 83 c4 0c add $0xc,%esp } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 106e17: 8d 5d d0 lea -0x30(%ebp),%ebx 106e1a: 53 push %ebx 106e1b: 8d 45 d8 lea -0x28(%ebp),%eax 106e1e: 50 push %eax 106e1f: 8d 55 c0 lea -0x40(%ebp),%edx 106e22: 52 push %edx 106e23: e8 48 67 00 00 call 10d570 <_Timespec_Subtract> _Timestamp_Divide( &ran, &total, &ival, &fval ); 106e28: 8d 4d e0 lea -0x20(%ebp),%ecx 106e2b: 51 push %ecx 106e2c: 8d 45 e4 lea -0x1c(%ebp),%eax 106e2f: 50 push %eax 106e30: 53 push %ebx 106e31: 8d 45 c8 lea -0x38(%ebp),%eax 106e34: 50 push %eax 106e35: e8 7a 66 00 00 call 10d4b4 <_Timespec_Divide> /* * Print the information */ (*print)( context, 106e3a: 83 c4 18 add $0x18,%esp 106e3d: ff 75 e0 pushl -0x20(%ebp) 106e40: ff 75 e4 pushl -0x1c(%ebp) 106e43: 8b 45 cc mov -0x34(%ebp),%eax 106e46: b9 e8 03 00 00 mov $0x3e8,%ecx 106e4b: 31 d2 xor %edx,%edx 106e4d: f7 f1 div %ecx 106e4f: 50 push %eax 106e50: ff 75 c8 pushl -0x38(%ebp) 106e53: 68 5a fc 11 00 push $0x11fc5a 106e58: 57 push %edi 106e59: ff 55 0c call *0xc(%ebp) 106e5c: 83 c4 20 add $0x20,%esp continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 106e5f: ff 45 94 incl -0x6c(%ebp) 106e62: 0f b7 46 10 movzwl 0x10(%esi),%eax 106e66: 39 45 94 cmp %eax,-0x6c(%ebp) 106e69: 0f 86 fc fe ff ff jbe 106d6b " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 106e6f: ff 45 90 incl -0x70(%ebp) 106e72: 83 7d 90 04 cmpl $0x4,-0x70(%ebp) 106e76: 0f 85 c6 fe ff ff jne 106d42 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 106e7c: 8b 45 d4 mov -0x2c(%ebp),%eax 106e7f: b9 e8 03 00 00 mov $0x3e8,%ecx 106e84: 31 d2 xor %edx,%edx 106e86: f7 f1 div %ecx 106e88: 50 push %eax 106e89: ff 75 d0 pushl -0x30(%ebp) 106e8c: 68 72 fc 11 00 push $0x11fc72 106e91: 57 push %edi 106e92: ff 55 0c call *0xc(%ebp) 106e95: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 106e98: 8d 65 f4 lea -0xc(%ebp),%esp 106e9b: 5b pop %ebx 106e9c: 5e pop %esi 106e9d: 5f pop %edi 106e9e: c9 leave 106e9f: c3 ret =============================================================================== 0010fd38 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 10fd38: 55 push %ebp 10fd39: 89 e5 mov %esp,%ebp 10fd3b: 53 push %ebx 10fd3c: 83 ec 04 sub $0x4,%esp 10fd3f: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 10fd42: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 10fd44: 85 d2 test %edx,%edx 10fd46: 74 1b je 10fd63 return 0; } else { int eno = EINVAL; 10fd48: bb 16 00 00 00 mov $0x16,%ebx if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 10fd4d: 83 fa 1c cmp $0x1c,%edx 10fd50: 77 07 ja 10fd59 <== NEVER TAKEN eno = status_code_to_errno [sc]; 10fd52: 8b 1c 95 84 e0 11 00 mov 0x11e084(,%edx,4),%ebx } errno = eno; 10fd59: e8 22 00 00 00 call 10fd80 <__errno> 10fd5e: 89 18 mov %ebx,(%eax) return -1; 10fd60: 83 c8 ff or $0xffffffff,%eax } } 10fd63: 5a pop %edx 10fd64: 5b pop %ebx 10fd65: c9 leave 10fd66: c3 ret =============================================================================== 0010d99f : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10d99f: 55 push %ebp 10d9a0: 89 e5 mov %esp,%ebp 10d9a2: 83 ec 18 sub $0x18,%esp 10d9a5: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10d9a8: 89 45 f0 mov %eax,-0x10(%ebp) 10d9ab: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10d9b2: 85 c0 test %eax,%eax 10d9b4: 74 13 je 10d9c9 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10d9b6: 50 push %eax 10d9b7: 50 push %eax 10d9b8: 8d 45 f0 lea -0x10(%ebp),%eax 10d9bb: 50 push %eax 10d9bc: 68 c8 d8 10 00 push $0x10d8c8 10d9c1: e8 62 ff ff ff call 10d928 10d9c6: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10d9c9: 8b 45 f4 mov -0xc(%ebp),%eax 10d9cc: c9 leave 10d9cd: c3 ret =============================================================================== 0010674c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 10674c: 55 push %ebp 10674d: 89 e5 mov %esp,%ebp 10674f: 57 push %edi 106750: 56 push %esi 106751: 53 push %ebx 106752: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 106755: a1 44 10 12 00 mov 0x121044,%eax 10675a: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 106761: 83 3d 40 c4 11 00 00 cmpl $0x0,0x11c440 106768: 75 0a jne 106774 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10676a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10676d: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 106772: eb 28 jmp 10679c <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 106774: a1 4c f1 11 00 mov 0x11f14c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 106779: 83 ec 0c sub $0xc,%esp 10677c: 6a 00 push $0x0 10677e: ff 70 04 pushl 0x4(%eax) 106781: ff 30 pushl (%eax) 106783: ff 70 0c pushl 0xc(%eax) 106786: ff 70 08 pushl 0x8(%eax) 106789: e8 9b 06 00 00 call 106e29 if ( status == -1 ) 10678e: 83 c4 20 add $0x20,%esp 106791: 40 inc %eax 106792: 75 0d jne 1067a1 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 106794: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106797: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 10679c: e8 5f 35 00 00 call 109d00 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 1067a1: a1 44 10 12 00 mov 0x121044,%eax 1067a6: 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); 1067ac: 83 ec 0c sub $0xc,%esp 1067af: 6a 00 push $0x0 1067b1: 8d 5d d4 lea -0x2c(%ebp),%ebx 1067b4: 53 push %ebx 1067b5: 6a 00 push $0x0 1067b7: 6a 01 push $0x1 1067b9: 68 74 da 11 00 push $0x11da74 1067be: e8 03 01 00 00 call 1068c6 rtems_filesystem_root = loc; 1067c3: 8b 3d 44 10 12 00 mov 0x121044,%edi 1067c9: 83 c7 18 add $0x18,%edi 1067cc: b9 05 00 00 00 mov $0x5,%ecx 1067d1: 89 de mov %ebx,%esi 1067d3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 1067d5: 83 c4 14 add $0x14,%esp 1067d8: 6a 00 push $0x0 1067da: 53 push %ebx 1067db: 6a 00 push $0x0 1067dd: 6a 01 push $0x1 1067df: 68 74 da 11 00 push $0x11da74 1067e4: e8 dd 00 00 00 call 1068c6 rtems_filesystem_current = loc; 1067e9: 8b 3d 44 10 12 00 mov 0x121044,%edi 1067ef: 83 c7 04 add $0x4,%edi 1067f2: b9 05 00 00 00 mov $0x5,%ecx 1067f7: 89 de mov %ebx,%esi 1067f9: 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); 1067fb: 83 c4 18 add $0x18,%esp 1067fe: 68 ff 01 00 00 push $0x1ff 106803: 68 76 da 11 00 push $0x11da76 106808: e8 c3 04 00 00 call 106cd0 if ( status != 0 ) 10680d: 83 c4 10 add $0x10,%esp 106810: 85 c0 test %eax,%eax 106812: 74 0d je 106821 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 106814: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106817: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 10681c: e9 7b ff ff ff jmp 10679c <== 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. */ } 106821: 8d 65 f4 lea -0xc(%ebp),%esp 106824: 5b pop %ebx 106825: 5e pop %esi 106826: 5f pop %edi 106827: c9 leave 106828: c3 ret =============================================================================== 0010d928 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10d928: 55 push %ebp 10d929: 89 e5 mov %esp,%ebp 10d92b: 57 push %edi 10d92c: 56 push %esi 10d92d: 53 push %ebx 10d92e: 83 ec 1c sub $0x1c,%esp 10d931: 8b 75 08 mov 0x8(%ebp),%esi 10d934: 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; 10d937: 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]; 10d939: bb 20 c4 11 00 mov $0x11c420,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10d93e: eb 0c jmp 10d94c stop = (*routine)( table_entry, routine_arg ); 10d940: 51 push %ecx 10d941: 51 push %ecx 10d942: 57 push %edi 10d943: 53 push %ebx 10d944: ff d6 call *%esi ++table_entry; 10d946: 83 c3 08 add $0x8,%ebx 10d949: 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 ) { 10d94c: 83 3b 00 cmpl $0x0,(%ebx) 10d94f: 74 06 je 10d957 10d951: 84 c0 test %al,%al 10d953: 74 eb je 10d940 10d955: eb 40 jmp 10d997 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10d957: 84 c0 test %al,%al 10d959: 75 3c jne 10d997 rtems_libio_lock(); 10d95b: 88 45 e4 mov %al,-0x1c(%ebp) 10d95e: e8 95 ff ff ff call 10d8f8 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10d963: 8b 1d 50 10 12 00 mov 0x121050,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10d969: 8a 55 e4 mov -0x1c(%ebp),%dl 10d96c: eb 10 jmp 10d97e !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 ); 10d96e: 52 push %edx 10d96f: 52 push %edx 10d970: 57 push %edi 10d971: 8d 43 08 lea 0x8(%ebx),%eax 10d974: 50 push %eax 10d975: ff d6 call *%esi 10d977: 88 c2 mov %al,%dl } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10d979: 8b 1b mov (%ebx),%ebx if ( !stop ) { rtems_libio_lock(); for ( node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) 10d97b: 83 c4 10 add $0x10,%esp ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10d97e: 81 fb 54 10 12 00 cmp $0x121054,%ebx 10d984: 74 04 je 10d98a node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10d986: 84 d2 test %dl,%dl 10d988: 74 e4 je 10d96e <== ALWAYS TAKEN ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10d98a: 88 55 e4 mov %dl,-0x1c(%ebp) 10d98d: e8 80 ff ff ff call 10d912 10d992: 8a 55 e4 mov -0x1c(%ebp),%dl 10d995: 88 d0 mov %dl,%al } return stop; } 10d997: 8d 65 f4 lea -0xc(%ebp),%esp 10d99a: 5b pop %ebx 10d99b: 5e pop %esi 10d99c: 5f pop %edi 10d99d: c9 leave 10d99e: c3 ret =============================================================================== 00106de1 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 106de1: 55 push %ebp 106de2: 89 e5 mov %esp,%ebp 106de4: 57 push %edi 106de5: 56 push %esi 106de6: 53 push %ebx 106de7: 83 ec 1c sub $0x1c,%esp 106dea: 8b 7d 08 mov 0x8(%ebp),%edi 106ded: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 106df0: e8 bc ff ff ff call 106db1 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 106df5: 8b 1d 28 0f 12 00 mov 0x120f28,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 106dfb: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 106dfd: eb 0b jmp 106e0a 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 ); 106dff: 50 push %eax 106e00: 50 push %eax 106e01: 56 push %esi 106e02: 53 push %ebx 106e03: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 106e05: 8b 1b mov (%ebx),%ebx rtems_libio_lock(); for ( node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; node = rtems_chain_next( node ) 106e07: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 106e0a: 81 fb 2c 0f 12 00 cmp $0x120f2c,%ebx 106e10: 74 04 je 106e16 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 106e12: 84 c0 test %al,%al 106e14: 74 e9 je 106dff <== 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(); 106e16: 88 45 e4 mov %al,-0x1c(%ebp) 106e19: e8 ad ff ff ff call 106dcb return stop; } 106e1e: 8a 45 e4 mov -0x1c(%ebp),%al 106e21: 8d 65 f4 lea -0xc(%ebp),%esp 106e24: 5b pop %ebx 106e25: 5e pop %esi 106e26: 5f pop %edi 106e27: c9 leave 106e28: c3 ret =============================================================================== 00106946 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 106946: 55 push %ebp 106947: 89 e5 mov %esp,%ebp 106949: 57 push %edi 10694a: 56 push %esi 10694b: 53 push %ebx 10694c: 83 ec 0c sub $0xc,%esp 10694f: 8b 7d 08 mov 0x8(%ebp),%edi 106952: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 106955: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 106957: eb 01 jmp 10695a { pathname++; pathnamelen--; stripped++; 106959: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 10695a: 8a 04 1f mov (%edi,%ebx,1),%al 10695d: 39 de cmp %ebx,%esi 10695f: 74 17 je 106978 <== NEVER TAKEN 106961: 84 c0 test %al,%al 106963: 74 13 je 106978 <== NEVER TAKEN 106965: 83 ec 0c sub $0xc,%esp 106968: 0f be c0 movsbl %al,%eax 10696b: 50 push %eax 10696c: e8 03 0d 00 00 call 107674 106971: 83 c4 10 add $0x10,%esp 106974: 85 c0 test %eax,%eax 106976: 75 e1 jne 106959 pathname++; pathnamelen--; stripped++; } return stripped; } 106978: 89 d8 mov %ebx,%eax 10697a: 8d 65 f4 lea -0xc(%ebp),%esp 10697d: 5b pop %ebx 10697e: 5e pop %esi 10697f: 5f pop %edi 106980: c9 leave 106981: c3 ret =============================================================================== 0010721d : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 10721d: 55 push %ebp 10721e: 89 e5 mov %esp,%ebp 107220: 56 push %esi 107221: 53 push %ebx 107222: 8b 75 0c mov 0xc(%ebp),%esi * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 107225: 83 ec 0c sub $0xc,%esp 107228: 6a 08 push $0x8 10722a: e8 89 03 00 00 call 1075b8 10722f: 89 c3 mov %eax,%ebx *key = new_key; 107231: 8b 45 08 mov 0x8(%ebp),%eax 107234: 89 18 mov %ebx,(%eax) new_key->val = NULL; 107236: c7 03 00 00 00 00 movl $0x0,(%ebx) new_key->dtor = dtor; 10723c: 89 73 04 mov %esi,0x4(%ebx) "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 10723f: 83 c4 0c add $0xc,%esp 107242: 56 push %esi 107243: 53 push %ebx 107244: 6a 00 push $0x0 107246: e8 9d 33 00 00 call 10a5e8 10724b: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) 10724d: 83 c4 10 add $0x10,%esp return 0; 107250: 31 c0 xor %eax,%eax ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); if ( status == RTEMS_SUCCESSFUL ) 107252: 85 d2 test %edx,%edx 107254: 74 0f je 107265 <== ALWAYS TAKEN return 0; free( new_key ); 107256: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107259: 53 push %ebx <== NOT EXECUTED 10725a: e8 79 fe ff ff call 1070d8 <== NOT EXECUTED return -1; 10725f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107262: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } 107265: 8d 65 f8 lea -0x8(%ebp),%esp 107268: 5b pop %ebx 107269: 5e pop %esi 10726a: c9 leave 10726b: c3 ret =============================================================================== 0010727c : int rtems_gxx_key_delete (__gthread_key_t key) { 10727c: 55 push %ebp 10727d: 89 e5 mov %esp,%ebp 10727f: 53 push %ebx 107280: 83 ec 0c sub $0xc,%esp 107283: 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 ); 107286: 53 push %ebx 107287: 6a 00 push $0x0 107289: e8 ee 33 00 00 call 10a67c if ( status == RTEMS_SUCCESSFUL ) { 10728e: 83 c4 10 add $0x10,%esp 107291: 85 c0 test %eax,%eax 107293: 75 11 jne 1072a6 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 107295: 85 db test %ebx,%ebx 107297: 74 0d je 1072a6 <== NEVER TAKEN 107299: 83 ec 0c sub $0xc,%esp 10729c: ff 33 pushl (%ebx) 10729e: e8 35 fe ff ff call 1070d8 1072a3: 83 c4 10 add $0x10,%esp return 0; } key = NULL; return 0; } 1072a6: 31 c0 xor %eax,%eax 1072a8: 8b 5d fc mov -0x4(%ebp),%ebx 1072ab: c9 leave 1072ac: c3 ret =============================================================================== 001071c4 : /* 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)) { 1071c4: 55 push %ebp 1071c5: 89 e5 mov %esp,%ebp 1071c7: 56 push %esi 1071c8: 53 push %ebx 1071c9: 83 ec 10 sub $0x10,%esp 1071cc: 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 ) { 1071cf: 8b 03 mov (%ebx),%eax 1071d1: 85 c0 test %eax,%eax 1071d3: 75 3f jne 107214 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 1071d5: 52 push %edx 1071d6: 8d 45 f4 lea -0xc(%ebp),%eax 1071d9: 50 push %eax 1071da: 68 00 01 00 00 push $0x100 1071df: 68 00 01 00 00 push $0x100 1071e4: e8 7f 32 00 00 call 10a468 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 1071e9: 8b 33 mov (%ebx),%esi 1071eb: 83 c4 10 add $0x10,%esp 1071ee: 85 f6 test %esi,%esi 1071f0: 75 06 jne 1071f8 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 1071f2: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 1071f8: 50 push %eax 1071f9: 8d 45 f4 lea -0xc(%ebp),%eax 1071fc: 50 push %eax 1071fd: 68 00 01 00 00 push $0x100 107202: ff 75 f4 pushl -0xc(%ebp) 107205: e8 5e 32 00 00 call 10a468 if ( o == 0 ) 10720a: 83 c4 10 add $0x10,%esp 10720d: 85 f6 test %esi,%esi 10720f: 75 03 jne 107214 <== NEVER TAKEN (*func)(); 107211: ff 55 0c call *0xc(%ebp) } return 0; } 107214: 31 c0 xor %eax,%eax 107216: 8d 65 f8 lea -0x8(%ebp),%esp 107219: 5b pop %ebx 10721a: 5e pop %esi 10721b: c9 leave 10721c: c3 ret =============================================================================== 00107305 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107305: 55 push %ebp 107306: 89 e5 mov %esp,%ebp 107308: 53 push %ebx 107309: 83 ec 08 sub $0x8,%esp 10730c: 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 ); 10730f: ff 73 04 pushl 0x4(%ebx) 107312: 53 push %ebx 107313: 6a 00 push $0x0 107315: e8 ce 32 00 00 call 10a5e8 10731a: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 10731c: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 10731f: 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 ) { 107322: 85 d2 test %edx,%edx 107324: 75 07 jne 10732d <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107326: 8b 45 0c mov 0xc(%ebp),%eax 107329: 89 03 mov %eax,(%ebx) return 0; 10732b: 31 c0 xor %eax,%eax } return -1; } 10732d: 8b 5d fc mov -0x4(%ebp),%ebx 107330: c9 leave 107331: c3 ret =============================================================================== 0010a004 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 10a004: 55 push %ebp 10a005: 89 e5 mov %esp,%ebp 10a007: 83 ec 08 sub $0x8,%esp if ( 10a00a: 83 3d d0 9c 12 00 03 cmpl $0x3,0x129cd0 10a011: 75 0d jne 10a020 <== NEVER TAKEN _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a013: e8 10 f1 ff ff call 109128 10a018: 88 c2 mov %al,%dl ) { return NULL; 10a01a: 31 c0 xor %eax,%eax uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a01c: 84 d2 test %dl,%dl 10a01e: 74 1c je 10a03c ) { return NULL; } malloc_deferred_frees_process(); 10a020: e8 41 f1 ff ff call 109166 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 10a025: ff 75 10 pushl 0x10(%ebp) 10a028: ff 75 0c pushl 0xc(%ebp) 10a02b: ff 75 08 pushl 0x8(%ebp) 10a02e: ff 35 80 51 12 00 pushl 0x125180 10a034: e8 d3 41 00 00 call 10e20c <_Protected_heap_Allocate_aligned_with_boundary> 10a039: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap, size, alignment, boundary ); } 10a03c: c9 leave 10a03d: c3 ret =============================================================================== 0010fae4 : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fae4: 55 push %ebp 10fae5: 89 e5 mov %esp,%ebp 10fae7: 53 push %ebx 10fae8: 83 ec 04 sub $0x4,%esp 10faeb: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10faee: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10faf4: 73 15 jae 10fb0b <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; 10faf6: 6b d0 18 imul $0x18,%eax,%edx 10faf9: 03 15 d8 34 12 00 add 0x1234d8,%edx 10faff: 8b 52 08 mov 0x8(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb02: 85 d2 test %edx,%edx 10fb04: 74 0c je 10fb12 } 10fb06: 59 pop %ecx 10fb07: 5b pop %ebx 10fb08: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb09: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fb0b: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fb10: eb 02 jmp 10fb14 <== NOT EXECUTED callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb12: 31 c0 xor %eax,%eax } 10fb14: 5a pop %edx 10fb15: 5b pop %ebx 10fb16: c9 leave 10fb17: c3 ret =============================================================================== 0010fb18 : rtems_status_code rtems_io_control( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fb18: 55 push %ebp 10fb19: 89 e5 mov %esp,%ebp 10fb1b: 53 push %ebx 10fb1c: 83 ec 04 sub $0x4,%esp 10fb1f: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fb22: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fb28: 73 15 jae 10fb3f <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; 10fb2a: 6b d0 18 imul $0x18,%eax,%edx 10fb2d: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fb33: 8b 52 14 mov 0x14(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb36: 85 d2 test %edx,%edx 10fb38: 74 0c je 10fb46 } 10fb3a: 59 pop %ecx 10fb3b: 5b pop %ebx 10fb3c: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb3d: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fb3f: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fb44: eb 02 jmp 10fb48 <== NOT EXECUTED callout = _IO_Driver_address_table[major].control_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb46: 31 c0 xor %eax,%eax } 10fb48: 5a pop %edx 10fb49: 5b pop %ebx 10fb4a: c9 leave 10fb4b: c3 ret =============================================================================== 00106672 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 106672: 55 push %ebp 106673: 89 e5 mov %esp,%ebp 106675: 57 push %edi 106676: 56 push %esi 106677: 53 push %ebx 106678: 83 ec 48 sub $0x48,%esp 10667b: 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( 10667e: 31 c0 xor %eax,%eax 106680: 83 c9 ff or $0xffffffff,%ecx 106683: 89 f7 mov %esi,%edi 106685: f2 ae repnz scas %es:(%edi),%al 106687: f7 d1 not %ecx 106689: 49 dec %ecx 10668a: 6a 01 push $0x1 10668c: 8d 55 d4 lea -0x2c(%ebp),%edx 10668f: 52 push %edx 106690: 6a 00 push $0x0 106692: 51 push %ecx 106693: 56 push %esi 106694: 89 55 c4 mov %edx,-0x3c(%ebp) 106697: e8 2a 02 00 00 call 1068c6 10669c: 89 c7 mov %eax,%edi name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 10669e: 8b 5d d4 mov -0x2c(%ebp),%ebx node_type = (*loc.ops->node_type_h)( &loc ); 1066a1: 83 c4 14 add $0x14,%esp 1066a4: 8b 55 c4 mov -0x3c(%ebp),%edx 1066a7: 52 push %edx 1066a8: 8b 45 e0 mov -0x20(%ebp),%eax 1066ab: ff 50 10 call *0x10(%eax) if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 1066ae: 83 c4 10 add $0x10,%esp 1066b1: 83 f8 02 cmp $0x2,%eax 1066b4: 8b 55 c4 mov -0x3c(%ebp),%edx 1066b7: 75 07 jne 1066c0 1066b9: 85 ff test %edi,%edi 1066bb: 0f 95 c0 setne %al 1066be: 74 16 je 1066d6 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 1066c0: 83 ec 0c sub $0xc,%esp 1066c3: 8d 45 d4 lea -0x2c(%ebp),%eax 1066c6: 50 push %eax 1066c7: e8 b8 02 00 00 call 106984 return RTEMS_UNSATISFIED; 1066cc: 83 c4 10 add $0x10,%esp 1066cf: b8 0d 00 00 00 mov $0xd,%eax 1066d4: eb 32 jmp 106708 } device_info->device_name = (char *) name; 1066d6: 8b 4d 0c mov 0xc(%ebp),%ecx 1066d9: 89 31 mov %esi,(%ecx) device_info->device_name_length = strlen( name ); 1066db: 83 c9 ff or $0xffffffff,%ecx 1066de: 89 f7 mov %esi,%edi 1066e0: f2 ae repnz scas %es:(%edi),%al 1066e2: f7 d1 not %ecx 1066e4: 49 dec %ecx 1066e5: 8b 45 0c mov 0xc(%ebp),%eax 1066e8: 89 48 04 mov %ecx,0x4(%eax) device_info->major = the_jnode->info.device.major; 1066eb: 8b 43 50 mov 0x50(%ebx),%eax 1066ee: 8b 4d 0c mov 0xc(%ebp),%ecx 1066f1: 89 41 08 mov %eax,0x8(%ecx) device_info->minor = the_jnode->info.device.minor; 1066f4: 8b 43 54 mov 0x54(%ebx),%eax 1066f7: 89 41 0c mov %eax,0xc(%ecx) rtems_filesystem_freenode( &loc ); 1066fa: 83 ec 0c sub $0xc,%esp 1066fd: 52 push %edx 1066fe: e8 81 02 00 00 call 106984 return RTEMS_SUCCESSFUL; 106703: 83 c4 10 add $0x10,%esp 106706: 31 c0 xor %eax,%eax } 106708: 8d 65 f4 lea -0xc(%ebp),%esp 10670b: 5b pop %ebx 10670c: 5e pop %esi 10670d: 5f pop %edi 10670e: c9 leave 10670f: c3 ret =============================================================================== 0010fb80 : rtems_status_code rtems_io_read( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fb80: 55 push %ebp 10fb81: 89 e5 mov %esp,%ebp 10fb83: 53 push %ebx 10fb84: 83 ec 04 sub $0x4,%esp 10fb87: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fb8a: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fb90: 73 15 jae 10fba7 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; 10fb92: 6b d0 18 imul $0x18,%eax,%edx 10fb95: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fb9b: 8b 52 0c mov 0xc(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fb9e: 85 d2 test %edx,%edx 10fba0: 74 0c je 10fbae } 10fba2: 59 pop %ecx 10fba3: 5b pop %ebx 10fba4: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fba5: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fba7: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fbac: eb 02 jmp 10fbb0 <== NOT EXECUTED callout = _IO_Driver_address_table[major].read_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbae: 31 c0 xor %eax,%eax } 10fbb0: 5a pop %edx 10fbb1: 5b pop %ebx 10fbb2: c9 leave 10fbb3: c3 ret =============================================================================== 0010fbb4 : rtems_status_code rtems_io_write( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 10fbb4: 55 push %ebp 10fbb5: 89 e5 mov %esp,%ebp 10fbb7: 53 push %ebx 10fbb8: 83 ec 04 sub $0x4,%esp 10fbbb: 8b 45 08 mov 0x8(%ebp),%eax rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 10fbbe: 3b 05 d4 34 12 00 cmp 0x1234d4,%eax 10fbc4: 73 15 jae 10fbdb <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; 10fbc6: 6b d0 18 imul $0x18,%eax,%edx 10fbc9: 03 15 d8 34 12 00 add 0x1234d8,%edx 10fbcf: 8b 52 10 mov 0x10(%edx),%edx return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbd2: 85 d2 test %edx,%edx 10fbd4: 74 0c je 10fbe2 } 10fbd6: 59 pop %ecx 10fbd7: 5b pop %ebx 10fbd8: c9 leave if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbd9: ff e2 jmp *%edx ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 10fbdb: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10fbe0: eb 02 jmp 10fbe4 <== NOT EXECUTED callout = _IO_Driver_address_table[major].write_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 10fbe2: 31 c0 xor %eax,%eax } 10fbe4: 5a pop %edx 10fbe5: 5b pop %ebx 10fbe6: c9 leave 10fbe7: c3 ret =============================================================================== 0010bc14 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10bc14: 55 push %ebp 10bc15: 89 e5 mov %esp,%ebp 10bc17: 57 push %edi 10bc18: 56 push %esi 10bc19: 53 push %ebx 10bc1a: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10bc1d: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10bc21: 74 41 je 10bc64 <== NEVER TAKEN 10bc23: bb 01 00 00 00 mov $0x1,%ebx return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 10bc28: 8b 04 9d 40 66 12 00 mov 0x126640(,%ebx,4),%eax 10bc2f: 85 c0 test %eax,%eax 10bc31: 74 2b je 10bc5e continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10bc33: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10bc36: be 01 00 00 00 mov $0x1,%esi 10bc3b: 85 ff test %edi,%edi 10bc3d: 75 17 jne 10bc56 10bc3f: eb 1d jmp 10bc5e continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10bc41: 8b 47 1c mov 0x1c(%edi),%eax 10bc44: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10bc47: 85 c0 test %eax,%eax 10bc49: 74 0a je 10bc55 <== NEVER TAKEN continue; (*routine)(the_thread); 10bc4b: 83 ec 0c sub $0xc,%esp 10bc4e: 50 push %eax 10bc4f: ff 55 08 call *0x8(%ebp) 10bc52: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10bc55: 46 inc %esi 10bc56: 0f b7 47 10 movzwl 0x10(%edi),%eax 10bc5a: 39 c6 cmp %eax,%esi 10bc5c: 76 e3 jbe 10bc41 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10bc5e: 43 inc %ebx 10bc5f: 83 fb 04 cmp $0x4,%ebx 10bc62: 75 c4 jne 10bc28 (*routine)(the_thread); } } } 10bc64: 8d 65 f4 lea -0xc(%ebp),%esp 10bc67: 5b pop %ebx 10bc68: 5e pop %esi 10bc69: 5f pop %edi 10bc6a: c9 leave 10bc6b: c3 ret =============================================================================== 0010d7fc : */ void rtems_libio_free( rtems_libio_t *iop ) { 10d7fc: 55 push %ebp 10d7fd: 89 e5 mov %esp,%ebp 10d7ff: 53 push %ebx 10d800: 83 ec 04 sub $0x4,%esp 10d803: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10d806: e8 d5 fe ff ff call 10d6e0 if (iop->sem) 10d80b: 8b 43 2c mov 0x2c(%ebx),%eax 10d80e: 85 c0 test %eax,%eax 10d810: 74 0c je 10d81e <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10d812: 83 ec 0c sub $0xc,%esp 10d815: 50 push %eax 10d816: e8 8d be ff ff call 1096a8 10d81b: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10d81e: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10d825: a1 04 31 12 00 mov 0x123104,%eax 10d82a: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10d82d: 89 1d 04 31 12 00 mov %ebx,0x123104 rtems_libio_unlock(); } 10d833: 8b 5d fc mov -0x4(%ebp),%ebx 10d836: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10d837: e9 be fe ff ff jmp 10d6fa =============================================================================== 00106a84 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 106a84: 55 push %ebp 106a85: 89 e5 mov %esp,%ebp 106a87: 53 push %ebx 106a88: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 106a8b: 8b 1d 44 f1 11 00 mov 0x11f144,%ebx 106a91: 85 db test %ebx,%ebx 106a93: 74 3e je 106ad3 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 106a95: 50 push %eax 106a96: 50 push %eax 106a97: 6a 38 push $0x38 106a99: 53 push %ebx 106a9a: e8 8d fd ff ff call 10682c 106a9f: a3 00 31 12 00 mov %eax,0x123100 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 106aa4: 83 c4 10 add $0x10,%esp 106aa7: 85 c0 test %eax,%eax 106aa9: 75 07 jne 106ab2 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 106aab: 83 ec 0c sub $0xc,%esp 106aae: 6a 1a push $0x1a 106ab0: eb 44 jmp 106af6 iop = rtems_libio_iop_freelist = rtems_libio_iops; 106ab2: a3 04 31 12 00 mov %eax,0x123104 106ab7: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 106ab9: 31 c9 xor %ecx,%ecx 106abb: eb 03 jmp 106ac0 iop->data1 = iop + 1; 106abd: 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++) 106ac0: 41 inc %ecx 106ac1: 83 c2 38 add $0x38,%edx 106ac4: 39 d9 cmp %ebx,%ecx 106ac6: 72 f5 jb 106abd iop->data1 = iop + 1; iop->data1 = NULL; 106ac8: 6b db 38 imul $0x38,%ebx,%ebx 106acb: c7 44 18 fc 00 00 00 movl $0x0,-0x4(%eax,%ebx,1) 106ad2: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 106ad3: 83 ec 0c sub $0xc,%esp 106ad6: 68 08 31 12 00 push $0x123108 106adb: 6a 00 push $0x0 106add: 6a 54 push $0x54 106adf: 6a 01 push $0x1 106ae1: 68 4f 49 42 4c push $0x4c42494f 106ae6: e8 25 2a 00 00 call 109510 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 106aeb: 83 c4 20 add $0x20,%esp 106aee: 85 c0 test %eax,%eax 106af0: 74 09 je 106afb <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 106af2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106af5: 50 push %eax <== NOT EXECUTED 106af6: e8 05 32 00 00 call 109d00 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 106afb: a1 40 f1 11 00 mov 0x11f140,%eax 106b00: 85 c0 test %eax,%eax 106b02: 74 06 je 106b0a <== NEVER TAKEN (* rtems_fs_init_helper)(); } 106b04: 8b 5d fc mov -0x4(%ebp),%ebx 106b07: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 106b08: ff e0 jmp *%eax } 106b0a: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 106b0d: c9 leave <== NOT EXECUTED 106b0e: c3 ret <== NOT EXECUTED =============================================================================== 00107c81 : rtems_status_code rtems_libio_set_private_env(void) { 107c81: 55 push %ebp 107c82: 89 e5 mov %esp,%ebp 107c84: 57 push %edi 107c85: 56 push %esi 107c86: 53 push %ebx 107c87: 83 ec 3c sub $0x3c,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 107c8a: e8 a9 26 00 00 call 10a338 107c8f: 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); 107c91: 83 ec 0c sub $0xc,%esp 107c94: 6a 00 push $0x0 107c96: 8d 45 d4 lea -0x2c(%ebp),%eax 107c99: 50 push %eax 107c9a: 6a 00 push $0x0 107c9c: 6a 01 push $0x1 107c9e: 68 5c e2 11 00 push $0x11e25c 107ca3: e8 42 f0 ff ff call 106cea 107ca8: 89 c2 mov %eax,%edx if (rv != 0) 107caa: 83 c4 20 add $0x20,%esp error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; 107cad: 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) 107cb2: 85 d2 test %edx,%edx 107cb4: 0f 85 c0 00 00 00 jne 107d7a <== NEVER TAKEN goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 107cba: 83 ec 0c sub $0xc,%esp 107cbd: 6a 00 push $0x0 107cbf: 8d 45 c0 lea -0x40(%ebp),%eax 107cc2: 50 push %eax 107cc3: 6a 00 push $0x0 107cc5: 6a 01 push $0x1 107cc7: 68 5c e2 11 00 push $0x11e25c 107ccc: e8 19 f0 ff ff call 106cea if (rv != 0) 107cd1: 83 c4 20 add $0x20,%esp 107cd4: 85 c0 test %eax,%eax 107cd6: 0f 85 8a 00 00 00 jne 107d66 <== 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 107cdc: a1 f0 24 12 00 mov 0x1224f0,%eax /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 107ce1: 3d 10 46 12 00 cmp $0x124610,%eax 107ce6: 74 04 je 107cec rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 107ce8: 39 18 cmp %ebx,(%eax) 107cea: 74 32 je 107d1e ) { new_env = malloc(sizeof(rtems_user_env_t)); 107cec: 83 ec 0c sub $0xc,%esp 107cef: 6a 48 push $0x48 107cf1: e8 66 f5 ff ff call 10725c 107cf6: 89 c6 mov %eax,%esi if (new_env == NULL) 107cf8: 83 c4 10 add $0x10,%esp 107cfb: 85 c0 test %eax,%eax 107cfd: 74 58 je 107d57 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 107cff: 50 push %eax 107d00: 68 44 7c 10 00 push $0x107c44 107d05: 68 f0 24 12 00 push $0x1224f0 107d0a: 6a 00 push $0x0 107d0c: e8 9b 26 00 00 call 10a3ac RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 107d11: 83 c4 10 add $0x10,%esp 107d14: 85 c0 test %eax,%eax 107d16: 75 33 jne 107d4b goto error_3; rtems_current_user_env = new_env; 107d18: 89 35 f0 24 12 00 mov %esi,0x1224f0 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 107d1e: a1 f0 24 12 00 mov 0x1224f0,%eax 107d23: be 10 46 12 00 mov $0x124610,%esi 107d28: b9 12 00 00 00 mov $0x12,%ecx 107d2d: 89 c7 mov %eax,%edi 107d2f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id = task_id; 107d31: 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; 107d33: 8d 78 18 lea 0x18(%eax),%edi 107d36: 8d 75 d4 lea -0x2c(%ebp),%esi 107d39: b1 05 mov $0x5,%cl 107d3b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_current = current_loc; 107d3d: 8d 78 04 lea 0x4(%eax),%edi 107d40: 8d 75 c0 lea -0x40(%ebp),%esi 107d43: b1 05 mov $0x5,%cl 107d45: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 107d47: 31 c0 xor %eax,%eax 107d49: eb 2f jmp 107d7a error_3: free(new_env); 107d4b: 83 ec 0c sub $0xc,%esp 107d4e: 56 push %esi 107d4f: e8 68 f0 ff ff call 106dbc 107d54: 83 c4 10 add $0x10,%esp error_2: rtems_filesystem_freenode(¤t_loc); 107d57: 83 ec 0c sub $0xc,%esp 107d5a: 8d 45 c0 lea -0x40(%ebp),%eax 107d5d: 50 push %eax 107d5e: e8 45 f0 ff ff call 106da8 107d63: 83 c4 10 add $0x10,%esp error_1: rtems_filesystem_freenode(&root_loc); 107d66: 83 ec 0c sub $0xc,%esp 107d69: 8d 45 d4 lea -0x2c(%ebp),%eax 107d6c: 50 push %eax 107d6d: e8 36 f0 ff ff call 106da8 107d72: 83 c4 10 add $0x10,%esp error_0: return RTEMS_NO_MEMORY; 107d75: b8 1a 00 00 00 mov $0x1a,%eax } 107d7a: 8d 65 f4 lea -0xc(%ebp),%esp 107d7d: 5b pop %ebx 107d7e: 5e pop %esi 107d7f: 5f pop %edi 107d80: c9 leave 107d81: c3 ret =============================================================================== 00107d82 : * 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) { 107d82: 55 push %ebp 107d83: 89 e5 mov %esp,%ebp 107d85: 56 push %esi 107d86: 53 push %ebx 107d87: 83 ec 20 sub $0x20,%esp 107d8a: 8b 75 08 mov 0x8(%ebp),%esi rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 107d8d: e8 a6 25 00 00 call 10a338 107d92: 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; 107d94: 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 ) 107d96: 39 de cmp %ebx,%esi 107d98: 74 3c je 107dd6 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 107d9a: 52 push %edx task_id, (void*)&rtems_current_user_env, (void*)&shared_user_env ); 107d9b: 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( 107d9e: 50 push %eax 107d9f: 68 f0 24 12 00 push $0x1224f0 107da4: 56 push %esi 107da5: e8 96 26 00 00 call 10a440 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 107daa: 83 c4 10 add $0x10,%esp 107dad: 85 c0 test %eax,%eax 107daf: 75 25 jne 107dd6 * 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) { 107db1: 8b 15 f0 24 12 00 mov 0x1224f0,%edx 107db7: 39 1a cmp %ebx,(%edx) 107db9: 75 12 jne 107dcd rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 107dbb: 83 ec 0c sub $0xc,%esp 107dbe: 52 push %edx 107dbf: 89 45 e4 mov %eax,-0x1c(%ebp) 107dc2: e8 7d fe ff ff call 107c44 107dc7: 83 c4 10 add $0x10,%esp 107dca: 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; 107dcd: 8b 55 f4 mov -0xc(%ebp),%edx 107dd0: 89 15 f0 24 12 00 mov %edx,0x1224f0 #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 107dd6: 8d 65 f8 lea -0x8(%ebp),%esp 107dd9: 5b pop %ebx 107dda: 5e pop %esi 107ddb: c9 leave 107ddc: c3 ret =============================================================================== 0010d745 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10d745: 55 push %ebp 10d746: 89 e5 mov %esp,%ebp 10d748: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10d74b: 89 d1 mov %edx,%ecx 10d74d: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10d750: 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 ) { 10d755: 83 f9 06 cmp $0x6,%ecx 10d758: 74 0f je 10d769 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10d75a: 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) { 10d75c: f6 c2 02 test $0x2,%dl 10d75f: 75 08 jne 10d769 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10d761: 31 c0 xor %eax,%eax 10d763: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10d766: 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 ) { 10d769: f6 c2 01 test $0x1,%dl 10d76c: 74 03 je 10d771 fcntl_flags |= O_NONBLOCK; 10d76e: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10d771: f6 c6 02 test $0x2,%dh 10d774: 74 03 je 10d779 fcntl_flags |= O_APPEND; 10d776: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10d779: 80 e6 04 and $0x4,%dh 10d77c: 74 03 je 10d781 fcntl_flags |= O_CREAT; 10d77e: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10d781: c9 leave 10d782: c3 ret =============================================================================== 0010942c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 10942c: 55 push %ebp 10942d: 89 e5 mov %esp,%ebp 10942f: 83 ec 1c sub $0x1c,%esp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 109432: 8d 45 f4 lea -0xc(%ebp),%eax 109435: 50 push %eax 109436: ff 75 08 pushl 0x8(%ebp) 109439: ff 35 80 51 12 00 pushl 0x125180 10943f: e8 70 4e 00 00 call 10e2b4 <_Protected_heap_Get_block_size> 109444: 83 c4 10 add $0x10,%esp 109447: 84 c0 test %al,%al 109449: 74 11 je 10945c <== NEVER TAKEN MSBUMP(lifetime_freed, size); 10944b: 8b 45 f4 mov -0xc(%ebp),%eax 10944e: 31 d2 xor %edx,%edx 109450: 01 05 70 9a 12 00 add %eax,0x129a70 109456: 11 15 74 9a 12 00 adc %edx,0x129a74 } } 10945c: c9 leave 10945d: c3 ret =============================================================================== 0010945e : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 10945e: 55 push %ebp 10945f: 89 e5 mov %esp,%ebp 109461: 83 ec 18 sub $0x18,%esp 109464: 8b 45 08 mov 0x8(%ebp),%eax uintptr_t actual_size = 0; 109467: 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 ) 10946e: 85 c0 test %eax,%eax 109470: 74 43 je 1094b5 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 109472: 52 push %edx 109473: 8d 55 f4 lea -0xc(%ebp),%edx 109476: 52 push %edx 109477: 50 push %eax 109478: ff 35 80 51 12 00 pushl 0x125180 10947e: e8 31 4e 00 00 call 10e2b4 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 109483: 8b 45 f4 mov -0xc(%ebp),%eax 109486: 31 d2 xor %edx,%edx 109488: 03 05 68 9a 12 00 add 0x129a68,%eax 10948e: 13 15 6c 9a 12 00 adc 0x129a6c,%edx 109494: a3 68 9a 12 00 mov %eax,0x129a68 109499: 89 15 6c 9a 12 00 mov %edx,0x129a6c current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 10949f: 2b 05 70 9a 12 00 sub 0x129a70,%eax if (current_depth > s->max_depth) 1094a5: 83 c4 10 add $0x10,%esp 1094a8: 3b 05 64 9a 12 00 cmp 0x129a64,%eax 1094ae: 76 05 jbe 1094b5 s->max_depth = current_depth; 1094b0: a3 64 9a 12 00 mov %eax,0x129a64 } 1094b5: c9 leave 1094b6: c3 ret =============================================================================== 00110f44 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 110f44: 55 push %ebp 110f45: 89 e5 mov %esp,%ebp 110f47: 57 push %edi 110f48: 56 push %esi 110f49: 53 push %ebx 110f4a: 83 ec 0c sub $0xc,%esp 110f4d: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 110f50: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 110f55: 85 db test %ebx,%ebx 110f57: 74 55 je 110fae return EINVAL; *pointer = NULL; 110f59: 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()) && 110f5f: 83 3d 1c 76 12 00 03 cmpl $0x3,0x12761c 110f66: 75 09 jne 110f71 <== NEVER TAKEN !malloc_is_system_state_OK() ) 110f68: e8 ef 68 ff ff call 10785c *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 110f6d: 84 c0 test %al,%al 110f6f: 74 3d je 110fae <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 110f71: e8 24 69 ff ff call 10789a Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 110f76: 6a 00 push $0x0 110f78: ff 75 0c pushl 0xc(%ebp) 110f7b: ff 75 10 pushl 0x10(%ebp) 110f7e: ff 35 40 33 12 00 pushl 0x123340 110f84: e8 87 ae ff ff call 10be10 <_Protected_heap_Allocate_aligned_with_boundary> 110f89: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 110f8b: 83 c4 10 add $0x10,%esp return ENOMEM; 110f8e: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 110f93: 85 c0 test %eax,%eax 110f95: 74 17 je 110fae return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 110f97: a1 d0 57 12 00 mov 0x1257d0,%eax 110f9c: 85 c0 test %eax,%eax 110f9e: 74 0a je 110faa (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 110fa0: 83 ec 0c sub $0xc,%esp 110fa3: 53 push %ebx 110fa4: ff 50 04 call *0x4(%eax) 110fa7: 83 c4 10 add $0x10,%esp *pointer = return_this; 110faa: 89 3b mov %edi,(%ebx) return 0; 110fac: 31 f6 xor %esi,%esi } 110fae: 89 f0 mov %esi,%eax 110fb0: 8d 65 f4 lea -0xc(%ebp),%esp 110fb3: 5b pop %ebx 110fb4: 5e pop %esi 110fb5: 5f pop %edi 110fb6: c9 leave 110fb7: c3 ret =============================================================================== 0010f7d4 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 10f7d4: 55 push %ebp 10f7d5: 89 e5 mov %esp,%ebp 10f7d7: 57 push %edi 10f7d8: 56 push %esi 10f7d9: 53 push %ebx 10f7da: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 10f7dd: ff 75 08 pushl 0x8(%ebp) 10f7e0: e8 df 25 00 00 call 111dc4 10f7e5: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 10f7e7: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 10f7ea: 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) { 10f7ed: 85 db test %ebx,%ebx 10f7ef: 0f 84 1e 01 00 00 je 10f913 <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 10f7f5: 31 c0 xor %eax,%eax 10f7f7: 80 3b 2f cmpb $0x2f,(%ebx) 10f7fa: 0f 94 c0 sete %al 10f7fd: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 10f800: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 10f807: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 10f80c: 8a 0f mov (%edi),%cl last = 1; 10f80e: 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') 10f813: 84 c9 test %cl,%cl 10f815: 74 0b je 10f822 last = 1; else if (p[0] != '/') 10f817: 80 f9 2f cmp $0x2f,%cl 10f81a: 0f 85 c8 00 00 00 jne 10f8e8 10f820: 30 d2 xor %dl,%dl continue; *p = '\0'; 10f822: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 10f825: be 01 00 00 00 mov $0x1,%esi 10f82a: 85 d2 test %edx,%edx 10f82c: 75 0b jne 10f839 10f82e: 31 d2 xor %edx,%edx 10f830: 80 7f 01 00 cmpb $0x0,0x1(%edi) 10f834: 0f 94 c2 sete %dl 10f837: 89 d6 mov %edx,%esi last = 1; if (first) { 10f839: 85 c0 test %eax,%eax 10f83b: 74 1a je 10f857 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 10f83d: 83 ec 0c sub $0xc,%esp 10f840: 6a 00 push $0x0 10f842: e8 75 01 00 00 call 10f9bc 10f847: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 10f84a: 24 3f and $0x3f,%al (void)umask(numask); 10f84c: 89 04 24 mov %eax,(%esp) 10f84f: e8 68 01 00 00 call 10f9bc 10f854: 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) { 10f857: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 10f85c: 85 f6 test %esi,%esi 10f85e: 74 11 je 10f871 (void)umask(oumask); 10f860: 83 ec 0c sub $0xc,%esp 10f863: ff 75 94 pushl -0x6c(%ebp) 10f866: e8 51 01 00 00 call 10f9bc 10f86b: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 10f86e: 8b 45 0c mov 0xc(%ebp),%eax 10f871: 52 push %edx 10f872: 52 push %edx 10f873: 50 push %eax 10f874: 53 push %ebx 10f875: e8 46 84 ff ff call 107cc0 10f87a: 83 c4 10 add $0x10,%esp 10f87d: 85 c0 test %eax,%eax 10f87f: 79 5e jns 10f8df if (errno == EEXIST || errno == EISDIR) { 10f881: e8 6a 18 00 00 call 1110f0 <__errno> 10f886: 83 38 11 cmpl $0x11,(%eax) 10f889: 74 0a je 10f895 10f88b: e8 60 18 00 00 call 1110f0 <__errno> 10f890: 83 38 15 cmpl $0x15,(%eax) 10f893: 75 59 jne 10f8ee <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 10f895: 50 push %eax 10f896: 50 push %eax 10f897: 8d 45 a0 lea -0x60(%ebp),%eax 10f89a: 50 push %eax 10f89b: 53 push %ebx 10f89c: e8 8b 00 00 00 call 10f92c 10f8a1: 83 c4 10 add $0x10,%esp 10f8a4: 85 c0 test %eax,%eax 10f8a6: 78 46 js 10f8ee <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 10f8a8: 8b 45 ac mov -0x54(%ebp),%eax 10f8ab: 25 00 f0 00 00 and $0xf000,%eax 10f8b0: 3d 00 40 00 00 cmp $0x4000,%eax 10f8b5: 74 22 je 10f8d9 if (last) 10f8b7: 85 f6 test %esi,%esi 10f8b9: 74 0f je 10f8ca errno = EEXIST; 10f8bb: e8 30 18 00 00 call 1110f0 <__errno> 10f8c0: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 10f8c6: 31 ff xor %edi,%edi 10f8c8: eb 38 jmp 10f902 break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 10f8ca: e8 21 18 00 00 call 1110f0 <__errno> 10f8cf: c7 00 14 00 00 00 movl $0x14,(%eax) retval = 0; 10f8d5: 31 ff xor %edi,%edi 10f8d7: eb 1b jmp 10f8f4 break; } if (last) 10f8d9: 85 f6 test %esi,%esi 10f8db: 75 3e jne 10f91b 10f8dd: eb 04 jmp 10f8e3 } else { retval = 0; break; } } if (!last) 10f8df: 85 f6 test %esi,%esi 10f8e1: 75 3f jne 10f922 *p = '/'; 10f8e3: c6 07 2f movb $0x2f,(%edi) 10f8e6: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 10f8e8: 47 inc %edi 10f8e9: e9 1e ff ff ff jmp 10f80c 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; 10f8ee: 31 ff xor %edi,%edi } } if (!last) *p = '/'; } if (!first && !last) 10f8f0: 85 f6 test %esi,%esi 10f8f2: 75 0e jne 10f902 <== ALWAYS TAKEN (void)umask(oumask); 10f8f4: 83 ec 0c sub $0xc,%esp 10f8f7: ff 75 94 pushl -0x6c(%ebp) 10f8fa: e8 bd 00 00 00 call 10f9bc 10f8ff: 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); 10f902: 83 ec 0c sub $0xc,%esp 10f905: 53 push %ebx 10f906: e8 79 7e ff ff call 107784 } return success != 0 ? 0 : -1; 10f90b: 83 c4 10 add $0x10,%esp 10f90e: 83 ff 01 cmp $0x1,%edi 10f911: 19 c0 sbb %eax,%eax } 10f913: 8d 65 f4 lea -0xc(%ebp),%esp 10f916: 5b pop %ebx 10f917: 5e pop %esi 10f918: 5f pop %edi 10f919: c9 leave 10f91a: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 10f91b: bf 02 00 00 00 mov $0x2,%edi 10f920: eb e0 jmp 10f902 } else { retval = 0; break; } } if (!last) 10f922: bf 01 00 00 00 mov $0x1,%edi 10f927: eb d9 jmp 10f902 =============================================================================== 0010afec : const char *rtems_object_get_api_class_name( int the_api, int the_class ) { 10afec: 55 push %ebp 10afed: 89 e5 mov %esp,%ebp 10afef: 83 ec 08 sub $0x8,%esp 10aff2: 8b 55 08 mov 0x8(%ebp),%edx const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 10aff5: 83 fa 01 cmp $0x1,%edx 10aff8: 74 11 je 10b00b <== NEVER TAKEN #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; 10affa: b8 2f 0f 12 00 mov $0x120f2f,%eax const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) 10afff: 83 fa 02 cmp $0x2,%edx 10b002: 75 27 jne 10b02b api_assoc = rtems_object_api_classic_assoc; 10b004: b8 60 50 12 00 mov $0x125060,%eax 10b009: eb 05 jmp 10b010 { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; 10b00b: b8 48 50 12 00 mov $0x125048,%eax else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 10b010: 52 push %edx 10b011: 52 push %edx 10b012: ff 75 0c pushl 0xc(%ebp) 10b015: 50 push %eax 10b016: e8 dd 43 00 00 call 10f3f8 10b01b: 89 c2 mov %eax,%edx if ( class_assoc ) 10b01d: 83 c4 10 add $0x10,%esp return class_assoc->name; return "BAD CLASS"; 10b020: b8 37 0f 12 00 mov $0x120f37,%eax api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) 10b025: 85 d2 test %edx,%edx 10b027: 74 02 je 10b02b return class_assoc->name; 10b029: 8b 02 mov (%edx),%eax return "BAD CLASS"; } 10b02b: c9 leave 10b02c: c3 ret =============================================================================== 00113f00 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 113f00: 55 push %ebp 113f01: 89 e5 mov %esp,%ebp 113f03: 57 push %edi 113f04: 56 push %esi 113f05: 53 push %ebx 113f06: 83 ec 1c sub $0x1c,%esp 113f09: 8b 75 0c mov 0xc(%ebp),%esi 113f0c: 8b 55 10 mov 0x10(%ebp),%edx 113f0f: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 113f12: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 113f17: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 113f1b: 0f 84 ce 00 00 00 je 113fef return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 113f21: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 113f23: 85 f6 test %esi,%esi 113f25: 0f 84 c4 00 00 00 je 113fef return RTEMS_INVALID_ADDRESS; if ( !id ) 113f2b: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 113f2f: 0f 84 ba 00 00 00 je 113fef <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 113f35: 85 ff test %edi,%edi 113f37: 0f 84 ad 00 00 00 je 113fea 113f3d: 85 d2 test %edx,%edx 113f3f: 0f 84 a5 00 00 00 je 113fea !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 113f45: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 113f47: 39 fa cmp %edi,%edx 113f49: 0f 82 a0 00 00 00 jb 113fef 113f4f: f7 c7 03 00 00 00 test $0x3,%edi 113f55: 0f 85 94 00 00 00 jne 113fef !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 113f5b: 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 ) ) 113f5d: f7 c6 03 00 00 00 test $0x3,%esi 113f63: 0f 85 86 00 00 00 jne 113fef 113f69: a1 38 c6 13 00 mov 0x13c638,%eax 113f6e: 40 inc %eax 113f6f: 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 ); 113f74: 83 ec 0c sub $0xc,%esp 113f77: 68 cc c4 13 00 push $0x13c4cc 113f7c: 89 55 e4 mov %edx,-0x1c(%ebp) 113f7f: e8 18 3d 00 00 call 117c9c <_Objects_Allocate> 113f84: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 113f86: 83 c4 10 add $0x10,%esp 113f89: 85 c0 test %eax,%eax 113f8b: 8b 55 e4 mov -0x1c(%ebp),%edx 113f8e: 75 0c jne 113f9c _Thread_Enable_dispatch(); 113f90: e8 ed 4b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 113f95: b8 05 00 00 00 mov $0x5,%eax 113f9a: eb 53 jmp 113fef _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 113f9c: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 113f9f: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 113fa2: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 113fa5: 8b 45 18 mov 0x18(%ebp),%eax 113fa8: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 113fab: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 113fb2: 57 push %edi 113fb3: 89 d0 mov %edx,%eax 113fb5: 31 d2 xor %edx,%edx 113fb7: f7 f7 div %edi 113fb9: 50 push %eax 113fba: 56 push %esi 113fbb: 8d 43 24 lea 0x24(%ebx),%eax 113fbe: 50 push %eax 113fbf: e8 38 2a 00 00 call 1169fc <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 113fc4: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 113fc7: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 113fca: 8b 15 e8 c4 13 00 mov 0x13c4e8,%edx 113fd0: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 113fd3: 8b 55 08 mov 0x8(%ebp),%edx 113fd6: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 113fd9: 8b 55 1c mov 0x1c(%ebp),%edx 113fdc: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 113fde: e8 9f 4b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 113fe3: 83 c4 10 add $0x10,%esp 113fe6: 31 c0 xor %eax,%eax 113fe8: eb 05 jmp 113fef 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; 113fea: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 113fef: 8d 65 f4 lea -0xc(%ebp),%esp 113ff2: 5b pop %ebx 113ff3: 5e pop %esi 113ff4: 5f pop %edi 113ff5: c9 leave 113ff6: c3 ret =============================================================================== 0010a601 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10a601: 55 push %ebp 10a602: 89 e5 mov %esp,%ebp 10a604: 57 push %edi 10a605: 56 push %esi 10a606: 53 push %ebx 10a607: 83 ec 30 sub $0x30,%esp 10a60a: 8b 75 08 mov 0x8(%ebp),%esi 10a60d: 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 ); 10a610: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10a613: 50 push %eax 10a614: 56 push %esi 10a615: 68 bc 6a 12 00 push $0x126abc 10a61a: e8 cd 1c 00 00 call 10c2ec <_Objects_Get> 10a61f: 89 c7 mov %eax,%edi switch ( location ) { 10a621: 83 c4 10 add $0x10,%esp 10a624: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a628: 0f 85 3b 01 00 00 jne 10a769 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10a62e: a1 c0 6d 12 00 mov 0x126dc0,%eax 10a633: 39 47 40 cmp %eax,0x40(%edi) 10a636: 74 0f je 10a647 _Thread_Enable_dispatch(); 10a638: e8 2d 27 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10a63d: be 17 00 00 00 mov $0x17,%esi 10a642: e9 27 01 00 00 jmp 10a76e } if ( length == RTEMS_PERIOD_STATUS ) { 10a647: 85 db test %ebx,%ebx 10a649: 75 1b jne 10a666 switch ( the_period->state ) { 10a64b: 8b 47 38 mov 0x38(%edi),%eax 10a64e: 31 f6 xor %esi,%esi 10a650: 83 f8 04 cmp $0x4,%eax 10a653: 77 07 ja 10a65c <== NEVER TAKEN 10a655: 8b 34 85 40 fd 11 00 mov 0x11fd40(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10a65c: e8 09 27 00 00 call 10cd6a <_Thread_Enable_dispatch> return( return_value ); 10a661: e9 08 01 00 00 jmp 10a76e } _ISR_Disable( level ); 10a666: 9c pushf 10a667: fa cli 10a668: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10a66b: 8b 47 38 mov 0x38(%edi),%eax 10a66e: 85 c0 test %eax,%eax 10a670: 75 4c jne 10a6be _ISR_Enable( level ); 10a672: ff 75 d4 pushl -0x2c(%ebp) 10a675: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10a676: 83 ec 0c sub $0xc,%esp 10a679: 57 push %edi 10a67a: e8 3f fe ff ff call 10a4be <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10a67f: 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; 10a686: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10a68d: c7 47 2c 78 a9 10 00 movl $0x10a978,0x2c(%edi) the_watchdog->id = id; 10a694: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10a697: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10a69e: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a6a1: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a6a4: 58 pop %eax 10a6a5: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10a6a6: 83 c7 10 add $0x10,%edi 10a6a9: 57 push %edi 10a6aa: 68 68 6c 12 00 push $0x126c68 10a6af: e8 2c 33 00 00 call 10d9e0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10a6b4: e8 b1 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a6b9: 83 c4 10 add $0x10,%esp 10a6bc: eb 65 jmp 10a723 } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10a6be: 83 f8 02 cmp $0x2,%eax 10a6c1: 75 64 jne 10a727 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10a6c3: 83 ec 0c sub $0xc,%esp 10a6c6: 57 push %edi 10a6c7: e8 5a fe ff ff call 10a526 <_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; 10a6cc: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10a6d3: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10a6d6: ff 75 d4 pushl -0x2c(%ebp) 10a6d9: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10a6da: a1 c0 6d 12 00 mov 0x126dc0,%eax 10a6df: 8b 57 08 mov 0x8(%edi),%edx 10a6e2: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10a6e5: 5b pop %ebx 10a6e6: 5e pop %esi 10a6e7: 68 00 40 00 00 push $0x4000 10a6ec: 50 push %eax 10a6ed: e8 c2 2d 00 00 call 10d4b4 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10a6f2: 9c pushf 10a6f3: fa cli 10a6f4: 5a pop %edx local_state = the_period->state; 10a6f5: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10a6f8: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10a6ff: 52 push %edx 10a700: 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 ) 10a701: 83 c4 10 add $0x10,%esp 10a704: 83 f8 03 cmp $0x3,%eax 10a707: 75 15 jne 10a71e _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10a709: 51 push %ecx 10a70a: 51 push %ecx 10a70b: 68 00 40 00 00 push $0x4000 10a710: ff 35 c0 6d 12 00 pushl 0x126dc0 10a716: e8 39 23 00 00 call 10ca54 <_Thread_Clear_state> 10a71b: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10a71e: e8 47 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a723: 31 f6 xor %esi,%esi 10a725: eb 47 jmp 10a76e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a727: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10a72c: 83 f8 04 cmp $0x4,%eax 10a72f: 75 3d jne 10a76e <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10a731: 83 ec 0c sub $0xc,%esp 10a734: 57 push %edi 10a735: e8 ec fd ff ff call 10a526 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10a73a: ff 75 d4 pushl -0x2c(%ebp) 10a73d: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10a73e: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10a745: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a748: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a74b: 58 pop %eax 10a74c: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10a74d: 83 c7 10 add $0x10,%edi 10a750: 57 push %edi 10a751: 68 68 6c 12 00 push $0x126c68 10a756: e8 85 32 00 00 call 10d9e0 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10a75b: e8 0a 26 00 00 call 10cd6a <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10a760: 83 c4 10 add $0x10,%esp 10a763: 66 be 06 00 mov $0x6,%si 10a767: eb 05 jmp 10a76e #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a769: be 04 00 00 00 mov $0x4,%esi } 10a76e: 89 f0 mov %esi,%eax 10a770: 8d 65 f4 lea -0xc(%ebp),%esp 10a773: 5b pop %ebx 10a774: 5e pop %esi 10a775: 5f pop %edi 10a776: c9 leave 10a777: c3 ret =============================================================================== 0010a778 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10a778: 55 push %ebp 10a779: 89 e5 mov %esp,%ebp 10a77b: 57 push %edi 10a77c: 56 push %esi 10a77d: 53 push %ebx 10a77e: 83 ec 7c sub $0x7c,%esp 10a781: 8b 5d 08 mov 0x8(%ebp),%ebx 10a784: 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 ) 10a787: 85 ff test %edi,%edi 10a789: 0f 84 2b 01 00 00 je 10a8ba <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10a78f: 52 push %edx 10a790: 52 push %edx 10a791: 68 54 fd 11 00 push $0x11fd54 10a796: 53 push %ebx 10a797: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10a799: 5e pop %esi 10a79a: 58 pop %eax 10a79b: 68 72 fd 11 00 push $0x11fd72 10a7a0: 53 push %ebx 10a7a1: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10a7a3: 5a pop %edx 10a7a4: 59 pop %ecx 10a7a5: 68 94 fd 11 00 push $0x11fd94 10a7aa: 53 push %ebx 10a7ab: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10a7ad: 5e pop %esi 10a7ae: 58 pop %eax 10a7af: 68 b7 fd 11 00 push $0x11fdb7 10a7b4: 53 push %ebx 10a7b5: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10a7b7: 5a pop %edx 10a7b8: 59 pop %ecx 10a7b9: 68 02 fe 11 00 push $0x11fe02 10a7be: 53 push %ebx 10a7bf: 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 ; 10a7c1: 8b 35 c4 6a 12 00 mov 0x126ac4,%esi 10a7c7: 83 c4 10 add $0x10,%esp 10a7ca: e9 df 00 00 00 jmp 10a8ae id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10a7cf: 50 push %eax 10a7d0: 50 push %eax 10a7d1: 8d 45 88 lea -0x78(%ebp),%eax 10a7d4: 50 push %eax 10a7d5: 56 push %esi 10a7d6: e8 fd 4e 00 00 call 10f6d8 if ( status != RTEMS_SUCCESSFUL ) 10a7db: 83 c4 10 add $0x10,%esp 10a7de: 85 c0 test %eax,%eax 10a7e0: 0f 85 c7 00 00 00 jne 10a8ad #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 10a7e6: 51 push %ecx 10a7e7: 51 push %ecx 10a7e8: 8d 55 c0 lea -0x40(%ebp),%edx 10a7eb: 52 push %edx 10a7ec: 56 push %esi 10a7ed: e8 8a 4f 00 00 call 10f77c #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10a7f2: 83 c4 0c add $0xc,%esp 10a7f5: 8d 45 e3 lea -0x1d(%ebp),%eax 10a7f8: 50 push %eax 10a7f9: 6a 05 push $0x5 10a7fb: ff 75 c0 pushl -0x40(%ebp) 10a7fe: e8 01 02 00 00 call 10aa04 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10a803: 58 pop %eax 10a804: 5a pop %edx 10a805: ff 75 8c pushl -0x74(%ebp) 10a808: ff 75 88 pushl -0x78(%ebp) 10a80b: 8d 55 e3 lea -0x1d(%ebp),%edx 10a80e: 52 push %edx 10a80f: 56 push %esi 10a810: 68 4e fe 11 00 push $0x11fe4e 10a815: 53 push %ebx 10a816: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10a818: 8b 45 88 mov -0x78(%ebp),%eax 10a81b: 83 c4 20 add $0x20,%esp 10a81e: 85 c0 test %eax,%eax 10a820: 75 0f jne 10a831 (*print)( context, "\n" ); 10a822: 51 push %ecx 10a823: 51 push %ecx 10a824: 68 b4 00 12 00 push $0x1200b4 10a829: 53 push %ebx 10a82a: ff d7 call *%edi continue; 10a82c: 83 c4 10 add $0x10,%esp 10a82f: eb 7c jmp 10a8ad 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 ); 10a831: 52 push %edx 10a832: 8d 55 d8 lea -0x28(%ebp),%edx 10a835: 52 push %edx 10a836: 50 push %eax 10a837: 8d 45 a0 lea -0x60(%ebp),%eax 10a83a: 50 push %eax 10a83b: e8 74 2e 00 00 call 10d6b4 <_Timespec_Divide_by_integer> (*print)( context, 10a840: 8b 45 dc mov -0x24(%ebp),%eax 10a843: b9 e8 03 00 00 mov $0x3e8,%ecx 10a848: 99 cltd 10a849: f7 f9 idiv %ecx 10a84b: 50 push %eax 10a84c: ff 75 d8 pushl -0x28(%ebp) 10a84f: 8b 45 9c mov -0x64(%ebp),%eax 10a852: 99 cltd 10a853: f7 f9 idiv %ecx 10a855: 50 push %eax 10a856: ff 75 98 pushl -0x68(%ebp) 10a859: 8b 45 94 mov -0x6c(%ebp),%eax 10a85c: 99 cltd 10a85d: f7 f9 idiv %ecx 10a85f: 50 push %eax 10a860: ff 75 90 pushl -0x70(%ebp) 10a863: 68 65 fe 11 00 push $0x11fe65 10a868: 53 push %ebx 10a869: 89 4d 84 mov %ecx,-0x7c(%ebp) 10a86c: 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); 10a86e: 83 c4 2c add $0x2c,%esp 10a871: 8d 55 d8 lea -0x28(%ebp),%edx 10a874: 52 push %edx 10a875: 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; 10a878: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10a87b: 50 push %eax 10a87c: e8 33 2e 00 00 call 10d6b4 <_Timespec_Divide_by_integer> (*print)( context, 10a881: 8b 45 dc mov -0x24(%ebp),%eax 10a884: 8b 4d 84 mov -0x7c(%ebp),%ecx 10a887: 99 cltd 10a888: f7 f9 idiv %ecx 10a88a: 50 push %eax 10a88b: ff 75 d8 pushl -0x28(%ebp) 10a88e: 8b 45 b4 mov -0x4c(%ebp),%eax 10a891: 99 cltd 10a892: f7 f9 idiv %ecx 10a894: 50 push %eax 10a895: ff 75 b0 pushl -0x50(%ebp) 10a898: 8b 45 ac mov -0x54(%ebp),%eax 10a89b: 99 cltd 10a89c: f7 f9 idiv %ecx 10a89e: 50 push %eax 10a89f: ff 75 a8 pushl -0x58(%ebp) 10a8a2: 68 84 fe 11 00 push $0x11fe84 10a8a7: 53 push %ebx 10a8a8: ff d7 call *%edi 10a8aa: 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++ ) { 10a8ad: 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 ; 10a8ae: 3b 35 c8 6a 12 00 cmp 0x126ac8,%esi 10a8b4: 0f 86 15 ff ff ff jbe 10a7cf the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10a8ba: 8d 65 f4 lea -0xc(%ebp),%esp 10a8bd: 5b pop %ebx 10a8be: 5e pop %esi 10a8bf: 5f pop %edi 10a8c0: c9 leave 10a8c1: c3 ret =============================================================================== 0011494c : */ rtems_status_code rtems_region_delete( rtems_id id ) { 11494c: 55 push %ebp 11494d: 89 e5 mov %esp,%ebp 11494f: 56 push %esi 114950: 53 push %ebx 114951: 83 ec 1c sub $0x1c,%esp Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; _RTEMS_Lock_allocator(); 114954: ff 35 d8 c6 13 00 pushl 0x13c6d8 11495a: e8 c5 1f 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 11495f: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114962: 8d 45 f4 lea -0xc(%ebp),%eax 114965: 50 push %eax 114966: ff 75 08 pushl 0x8(%ebp) 114969: 68 4c c5 13 00 push $0x13c54c 11496e: e8 55 37 00 00 call 1180c8 <_Objects_Get_no_protection> 114973: 89 c6 mov %eax,%esi switch ( location ) { 114975: 83 c4 10 add $0x10,%esp break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114978: bb 04 00 00 00 mov $0x4,%ebx Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 11497d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 114981: 75 2a jne 1149ad case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) return_status = RTEMS_RESOURCE_IN_USE; 114983: bb 0c 00 00 00 mov $0xc,%ebx the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 5 ); if ( the_region->number_of_used_blocks != 0 ) 114988: 83 78 64 00 cmpl $0x0,0x64(%eax) 11498c: 75 1f jne 1149ad <== NEVER TAKEN return_status = RTEMS_RESOURCE_IN_USE; else { _Objects_Close( &_Region_Information, &the_region->Object ); 11498e: 51 push %ecx 11498f: 51 push %ecx 114990: 50 push %eax 114991: 68 4c c5 13 00 push $0x13c54c 114996: e8 6d 33 00 00 call 117d08 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 11499b: 58 pop %eax 11499c: 5a pop %edx 11499d: 56 push %esi 11499e: 68 4c c5 13 00 push $0x13c54c 1149a3: e8 e8 35 00 00 call 117f90 <_Objects_Free> 1149a8: 83 c4 10 add $0x10,%esp _Region_Free( the_region ); return_status = RTEMS_SUCCESSFUL; 1149ab: 30 db xor %bl,%bl default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 1149ad: 83 ec 0c sub $0xc,%esp 1149b0: ff 35 d8 c6 13 00 pushl 0x13c6d8 1149b6: e8 b1 1f 00 00 call 11696c <_API_Mutex_Unlock> return return_status; } 1149bb: 89 d8 mov %ebx,%eax 1149bd: 8d 65 f8 lea -0x8(%ebp),%esp 1149c0: 5b pop %ebx 1149c1: 5e pop %esi 1149c2: c9 leave 1149c3: c3 ret =============================================================================== 001149c4 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 1149c4: 55 push %ebp 1149c5: 89 e5 mov %esp,%ebp 1149c7: 57 push %edi 1149c8: 56 push %esi 1149c9: 53 push %ebx 1149ca: 83 ec 1c sub $0x1c,%esp 1149cd: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 1149d0: be 09 00 00 00 mov $0x9,%esi bool extend_ok; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 1149d5: 85 ff test %edi,%edi 1149d7: 74 69 je 114a42 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 1149d9: 83 ec 0c sub $0xc,%esp 1149dc: ff 35 d8 c6 13 00 pushl 0x13c6d8 1149e2: e8 3d 1f 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 1149e7: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 1149ea: 8d 45 e0 lea -0x20(%ebp),%eax 1149ed: 50 push %eax 1149ee: ff 75 08 pushl 0x8(%ebp) 1149f1: 68 4c c5 13 00 push $0x13c54c 1149f6: e8 cd 36 00 00 call 1180c8 <_Objects_Get_no_protection> 1149fb: 89 c3 mov %eax,%ebx switch ( location ) { 1149fd: 83 c4 10 add $0x10,%esp 114a00: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 114a04: 75 26 jne 114a2c <== NEVER TAKEN case OBJECTS_LOCAL: extend_ok = _Heap_Extend( 114a06: 8d 45 e4 lea -0x1c(%ebp),%eax 114a09: 50 push %eax 114a0a: ff 75 10 pushl 0x10(%ebp) 114a0d: 57 push %edi 114a0e: 8d 43 68 lea 0x68(%ebx),%eax 114a11: 50 push %eax 114a12: e8 74 29 00 00 call 11738b <_Heap_Extend> starting_address, length, &amount_extended ); if ( extend_ok ) { 114a17: 83 c4 10 add $0x10,%esp 114a1a: 84 c0 test %al,%al 114a1c: 74 13 je 114a31 the_region->length += amount_extended; 114a1e: 8b 45 e4 mov -0x1c(%ebp),%eax 114a21: 01 43 54 add %eax,0x54(%ebx) the_region->maximum_segment_size += amount_extended; 114a24: 01 43 5c add %eax,0x5c(%ebx) return_status = RTEMS_SUCCESSFUL; 114a27: 66 31 f6 xor %si,%si 114a2a: eb 05 jmp 114a31 break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114a2c: be 04 00 00 00 mov $0x4,%esi <== NOT EXECUTED break; } _RTEMS_Unlock_allocator(); 114a31: 83 ec 0c sub $0xc,%esp 114a34: ff 35 d8 c6 13 00 pushl 0x13c6d8 114a3a: e8 2d 1f 00 00 call 11696c <_API_Mutex_Unlock> return return_status; 114a3f: 83 c4 10 add $0x10,%esp } 114a42: 89 f0 mov %esi,%eax 114a44: 8d 65 f4 lea -0xc(%ebp),%esp 114a47: 5b pop %ebx 114a48: 5e pop %esi 114a49: 5f pop %edi 114a4a: c9 leave 114a4b: c3 ret =============================================================================== 00114c58 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 114c58: 55 push %ebp 114c59: 89 e5 mov %esp,%ebp 114c5b: 56 push %esi 114c5c: 53 push %ebx 114c5d: 83 ec 20 sub $0x20,%esp 114c60: 8b 5d 0c mov 0xc(%ebp),%ebx 114c63: 8b 75 10 mov 0x10(%ebp),%esi Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) return RTEMS_INVALID_ADDRESS; 114c66: b8 09 00 00 00 mov $0x9,%eax { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 114c6b: 85 db test %ebx,%ebx 114c6d: 74 6a je 114cd9 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !size ) 114c6f: 85 f6 test %esi,%esi 114c71: 74 66 je 114cd9 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 114c73: 83 ec 0c sub $0xc,%esp 114c76: ff 35 d8 c6 13 00 pushl 0x13c6d8 114c7c: e8 a3 1c 00 00 call 116924 <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 114c81: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114c84: 8d 45 f4 lea -0xc(%ebp),%eax 114c87: 50 push %eax 114c88: ff 75 08 pushl 0x8(%ebp) 114c8b: 68 4c c5 13 00 push $0x13c54c 114c90: e8 33 34 00 00 call 1180c8 <_Objects_Get_no_protection> switch ( location ) { 114c95: 83 c4 10 add $0x10,%esp 114c98: 8b 55 f4 mov -0xc(%ebp),%edx 114c9b: 85 d2 test %edx,%edx 114c9d: 74 0d je 114cac <== ALWAYS TAKEN void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 114c9f: 31 c0 xor %eax,%eax 114ca1: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 114ca4: 0f 94 c0 sete %al <== NOT EXECUTED 114ca7: c1 e0 02 shl $0x2,%eax <== NOT EXECUTED 114caa: eb 16 jmp 114cc2 <== NOT EXECUTED the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 114cac: 52 push %edx 114cad: 56 push %esi 114cae: 53 push %ebx 114caf: 83 c0 68 add $0x68,%eax 114cb2: 50 push %eax 114cb3: e8 ec 2e 00 00 call 117ba4 <_Heap_Size_of_alloc_area> 114cb8: 83 c4 10 add $0x10,%esp void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 114cbb: 3c 01 cmp $0x1,%al 114cbd: 19 c0 sbb %eax,%eax 114cbf: 83 e0 09 and $0x9,%eax case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114cc2: 83 ec 0c sub $0xc,%esp 114cc5: ff 35 d8 c6 13 00 pushl 0x13c6d8 114ccb: 89 45 e4 mov %eax,-0x1c(%ebp) 114cce: e8 99 1c 00 00 call 11696c <_API_Mutex_Unlock> return return_status; 114cd3: 83 c4 10 add $0x10,%esp 114cd6: 8b 45 e4 mov -0x1c(%ebp),%eax } 114cd9: 8d 65 f8 lea -0x8(%ebp),%esp 114cdc: 5b pop %ebx 114cdd: 5e pop %esi 114cde: c9 leave 114cdf: c3 ret =============================================================================== 00114d04 : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { 114d04: 55 push %ebp 114d05: 89 e5 mov %esp,%ebp 114d07: 57 push %edi 114d08: 56 push %esi 114d09: 53 push %ebx 114d0a: 83 ec 1c sub $0x1c,%esp 114d0d: 8b 75 14 mov 0x14(%ebp),%esi rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) return RTEMS_INVALID_ADDRESS; 114d10: b8 09 00 00 00 mov $0x9,%eax uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) 114d15: 85 f6 test %esi,%esi 114d17: 0f 84 9d 00 00 00 je 114dba <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 114d1d: 83 ec 0c sub $0xc,%esp 114d20: ff 35 d8 c6 13 00 pushl 0x13c6d8 114d26: e8 f9 1b 00 00 call 116924 <_API_Mutex_Lock> 114d2b: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114d2e: 8d 45 e0 lea -0x20(%ebp),%eax 114d31: 50 push %eax 114d32: ff 75 08 pushl 0x8(%ebp) 114d35: 68 4c c5 13 00 push $0x13c54c 114d3a: e8 89 33 00 00 call 1180c8 <_Objects_Get_no_protection> 114d3f: 89 c3 mov %eax,%ebx switch ( location ) { 114d41: 83 c4 10 add $0x10,%esp 114d44: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 114d48: 75 5a jne 114da4 <== NEVER TAKEN case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 114d4a: 83 ec 0c sub $0xc,%esp 114d4d: 8d 45 e4 lea -0x1c(%ebp),%eax 114d50: 50 push %eax 114d51: 8d 45 dc lea -0x24(%ebp),%eax 114d54: 50 push %eax 114d55: ff 75 10 pushl 0x10(%ebp) 114d58: ff 75 0c pushl 0xc(%ebp) 114d5b: 8d 43 68 lea 0x68(%ebx),%eax 114d5e: 50 push %eax 114d5f: e8 58 2d 00 00 call 117abc <_Heap_Resize_block> 114d64: 89 c7 mov %eax,%edi segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 114d66: 8b 45 dc mov -0x24(%ebp),%eax 114d69: 89 06 mov %eax,(%esi) _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) 114d6b: 83 c4 20 add $0x20,%esp 114d6e: 85 ff test %edi,%edi 114d70: 75 10 jne 114d82 _Region_Process_queue( the_region ); /* unlocks allocator */ 114d72: 83 ec 0c sub $0xc,%esp 114d75: 53 push %ebx 114d76: e8 c9 66 00 00 call 11b444 <_Region_Process_queue> 114d7b: 83 c4 10 add $0x10,%esp else _RTEMS_Unlock_allocator(); if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; 114d7e: 31 c0 xor %eax,%eax 114d80: eb 38 jmp 114dba _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); 114d82: 83 ec 0c sub $0xc,%esp 114d85: ff 35 d8 c6 13 00 pushl 0x13c6d8 114d8b: e8 dc 1b 00 00 call 11696c <_API_Mutex_Unlock> if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 114d90: 83 c4 10 add $0x10,%esp return RTEMS_UNSATISFIED; 114d93: 31 c0 xor %eax,%eax 114d95: 83 ff 01 cmp $0x1,%edi 114d98: 0f 94 c0 sete %al 114d9b: 8d 04 85 09 00 00 00 lea 0x9(,%eax,4),%eax 114da2: eb 16 jmp 114dba default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114da4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 114da7: ff 35 d8 c6 13 00 pushl 0x13c6d8 <== NOT EXECUTED 114dad: e8 ba 1b 00 00 call 11696c <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 114db2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 114db5: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 114dba: 8d 65 f4 lea -0xc(%ebp),%esp 114dbd: 5b pop %ebx 114dbe: 5e pop %esi 114dbf: 5f pop %edi 114dc0: c9 leave 114dc1: c3 ret =============================================================================== 00114dc4 : rtems_status_code rtems_region_return_segment( rtems_id id, void *segment ) { 114dc4: 55 push %ebp 114dc5: 89 e5 mov %esp,%ebp 114dc7: 56 push %esi 114dc8: 53 push %ebx 114dc9: 83 ec 1c sub $0x1c,%esp uint32_t size; #endif int status; register Region_Control *the_region; _RTEMS_Lock_allocator(); 114dcc: ff 35 d8 c6 13 00 pushl 0x13c6d8 114dd2: e8 4d 1b 00 00 call 116924 <_API_Mutex_Lock> 114dd7: 83 c4 0c add $0xc,%esp the_region = _Region_Get( id, &location ); 114dda: 8d 45 f4 lea -0xc(%ebp),%eax 114ddd: 50 push %eax 114dde: ff 75 08 pushl 0x8(%ebp) 114de1: 68 4c c5 13 00 push $0x13c54c 114de6: e8 dd 32 00 00 call 1180c8 <_Objects_Get_no_protection> 114deb: 89 c3 mov %eax,%ebx switch ( location ) { 114ded: 83 c4 10 add $0x10,%esp break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 114df0: be 04 00 00 00 mov $0x4,%esi register Region_Control *the_region; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 114df5: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 114df9: 75 2e jne 114e29 <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Region_Free_segment ( Region_Control *the_region, void *the_segment ) { return _Heap_Free( &the_region->Memory, the_segment ); 114dfb: 50 push %eax 114dfc: 50 push %eax 114dfd: ff 75 0c pushl 0xc(%ebp) 114e00: 8d 43 68 lea 0x68(%ebx),%eax 114e03: 50 push %eax 114e04: e8 9f 27 00 00 call 1175a8 <_Heap_Free> #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 114e09: 83 c4 10 add $0x10,%esp return_status = RTEMS_INVALID_ADDRESS; 114e0c: be 09 00 00 00 mov $0x9,%esi #endif status = _Region_Free_segment( the_region, segment ); _Region_Debug_Walk( the_region, 4 ); if ( !status ) 114e11: 84 c0 test %al,%al 114e13: 74 14 je 114e29 <== NEVER TAKEN return_status = RTEMS_INVALID_ADDRESS; else { the_region->number_of_used_blocks -= 1; 114e15: ff 4b 64 decl 0x64(%ebx) _Region_Process_queue(the_region); /* unlocks allocator */ 114e18: 83 ec 0c sub $0xc,%esp 114e1b: 53 push %ebx 114e1c: e8 23 66 00 00 call 11b444 <_Region_Process_queue> return RTEMS_SUCCESSFUL; 114e21: 83 c4 10 add $0x10,%esp 114e24: 66 31 f6 xor %si,%si 114e27: eb 11 jmp 114e3a default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 114e29: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 114e2c: ff 35 d8 c6 13 00 pushl 0x13c6d8 <== NOT EXECUTED 114e32: e8 35 1b 00 00 call 11696c <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 114e37: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 114e3a: 89 f0 mov %esi,%eax 114e3c: 8d 65 f8 lea -0x8(%ebp),%esp 114e3f: 5b pop %ebx 114e40: 5e pop %esi 114e41: c9 leave 114e42: c3 ret =============================================================================== 00115260 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115260: 55 push %ebp 115261: 89 e5 mov %esp,%ebp 115263: 53 push %ebx 115264: 83 ec 14 sub $0x14,%esp 115267: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 11526a: 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 ) 11526f: 85 db test %ebx,%ebx 115271: 74 6d je 1152e0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115273: 50 push %eax 115274: 50 push %eax 115275: 8d 45 f4 lea -0xc(%ebp),%eax 115278: 50 push %eax 115279: ff 75 08 pushl 0x8(%ebp) 11527c: e8 23 39 00 00 call 118ba4 <_Thread_Get> switch ( location ) { 115281: 83 c4 10 add $0x10,%esp 115284: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115288: 75 51 jne 1152db case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 11528a: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115290: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115294: 74 39 je 1152cf if ( asr->is_enabled ) { 115296: 80 7a 08 00 cmpb $0x0,0x8(%edx) 11529a: 74 22 je 1152be rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 11529c: 9c pushf 11529d: fa cli 11529e: 59 pop %ecx *signal_set |= signals; 11529f: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 1152a2: 51 push %ecx 1152a3: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 1152a4: 83 3d 54 c8 13 00 00 cmpl $0x0,0x13c854 1152ab: 74 19 je 1152c6 1152ad: 3b 05 58 c8 13 00 cmp 0x13c858,%eax 1152b3: 75 11 jne 1152c6 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 1152b5: c6 05 64 c8 13 00 01 movb $0x1,0x13c864 1152bc: eb 08 jmp 1152c6 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 1152be: 9c pushf 1152bf: fa cli 1152c0: 58 pop %eax *signal_set |= signals; 1152c1: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 1152c4: 50 push %eax 1152c5: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 1152c6: e8 b7 38 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1152cb: 31 c0 xor %eax,%eax 1152cd: eb 11 jmp 1152e0 } _Thread_Enable_dispatch(); 1152cf: e8 ae 38 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 1152d4: b8 0b 00 00 00 mov $0xb,%eax 1152d9: eb 05 jmp 1152e0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1152db: b8 04 00 00 00 mov $0x4,%eax } 1152e0: 8b 5d fc mov -0x4(%ebp),%ebx 1152e3: c9 leave 1152e4: c3 ret =============================================================================== 00106334 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 106334: 55 push %ebp 106335: 89 e5 mov %esp,%ebp 106337: 57 push %edi 106338: 56 push %esi 106339: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 10633c: 83 78 08 00 cmpl $0x0,0x8(%eax) 106340: 74 15 je 106357 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 106342: 8b b8 b8 00 00 00 mov 0xb8(%eax),%edi 106348: 83 c7 08 add $0x8,%edi 10634b: be 10 43 12 00 mov $0x124310,%esi 106350: b9 04 00 00 00 mov $0x4,%ecx 106355: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 106357: 5e pop %esi 106358: 5f pop %edi 106359: c9 leave 10635a: c3 ret =============================================================================== 0010630d : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 10630d: 55 push %ebp 10630e: 89 e5 mov %esp,%ebp 106310: 57 push %edi 106311: 8b 7d 0c mov 0xc(%ebp),%edi Stack_check_Initialize(); 106314: e8 8a ff ff ff call 1062a3 if (the_thread) 106319: 85 ff test %edi,%edi 10631b: 74 12 je 10632f <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 10631d: 8b 8f b4 00 00 00 mov 0xb4(%edi),%ecx 106323: 8b 97 b8 00 00 00 mov 0xb8(%edi),%edx 106329: b0 a5 mov $0xa5,%al 10632b: 89 d7 mov %edx,%edi 10632d: f3 aa rep stos %al,%es:(%edi) return true; } 10632f: b0 01 mov $0x1,%al 106331: 5f pop %edi 106332: c9 leave 106333: c3 ret =============================================================================== 00106468 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 106468: 55 push %ebp 106469: 89 e5 mov %esp,%ebp 10646b: 53 push %ebx 10646c: 83 ec 04 sub $0x4,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 10646f: a1 84 46 12 00 mov 0x124684,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106474: 8b 90 b8 00 00 00 mov 0xb8(%eax),%edx return false; 10647a: 31 db xor %ebx,%ebx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 10647c: 39 d5 cmp %edx,%ebp 10647e: 72 0e jb 10648e <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106480: 8b 80 b4 00 00 00 mov 0xb4(%eax),%eax 106486: 8d 04 02 lea (%edx,%eax,1),%eax } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 106489: 39 c5 cmp %eax,%ebp 10648b: 0f 96 c3 setbe %bl { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 10648e: b0 01 mov $0x1,%al /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 106490: 83 3d f8 3f 12 00 00 cmpl $0x0,0x123ff8 106497: 74 19 je 1064b2 <== NEVER TAKEN pattern_ok = (!memcmp( 106499: 83 c2 08 add $0x8,%edx 10649c: 51 push %ecx 10649d: 6a 10 push $0x10 10649f: 68 10 43 12 00 push $0x124310 1064a4: 52 push %edx 1064a5: e8 d2 a5 00 00 call 110a7c 1064aa: 83 c4 10 add $0x10,%esp 1064ad: 85 c0 test %eax,%eax 1064af: 0f 94 c0 sete %al /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 1064b2: 84 db test %bl,%bl 1064b4: 74 04 je 1064ba <== NEVER TAKEN 1064b6: 84 c0 test %al,%al 1064b8: 75 11 jne 1064cb <== ALWAYS TAKEN Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 1064ba: 52 push %edx <== NOT EXECUTED 1064bb: 52 push %edx <== NOT EXECUTED 1064bc: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 1064bf: 50 push %eax <== NOT EXECUTED 1064c0: ff 35 84 46 12 00 pushl 0x124684 <== NOT EXECUTED 1064c6: e8 90 fe ff ff call 10635b <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 1064cb: 31 c0 xor %eax,%eax 1064cd: 8b 5d fc mov -0x4(%ebp),%ebx 1064d0: c9 leave 1064d1: c3 ret =============================================================================== 00106537 : void rtems_stack_checker_report_usage( void ) { 106537: 55 push %ebp <== NOT EXECUTED 106538: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10653a: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 10653d: 68 c4 79 10 00 push $0x1079c4 <== NOT EXECUTED 106542: 6a 00 push $0x0 <== NOT EXECUTED 106544: e8 89 ff ff ff call 1064d2 <== NOT EXECUTED 106549: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 10654c: c9 leave <== NOT EXECUTED 10654d: c3 ret <== NOT EXECUTED =============================================================================== 001064d2 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 1064d2: 55 push %ebp <== NOT EXECUTED 1064d3: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1064d5: 56 push %esi <== NOT EXECUTED 1064d6: 53 push %ebx <== NOT EXECUTED 1064d7: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 1064da: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 1064dd: 85 db test %ebx,%ebx <== NOT EXECUTED 1064df: 74 4f je 106530 <== NOT EXECUTED return; print_context = context; 1064e1: 89 35 f0 3f 12 00 mov %esi,0x123ff0 <== NOT EXECUTED print_handler = print; 1064e7: 89 1d f4 3f 12 00 mov %ebx,0x123ff4 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 1064ed: 51 push %ecx <== NOT EXECUTED 1064ee: 51 push %ecx <== NOT EXECUTED 1064ef: 68 7e de 11 00 push $0x11de7e <== NOT EXECUTED 1064f4: 56 push %esi <== NOT EXECUTED 1064f5: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 1064f7: 58 pop %eax <== NOT EXECUTED 1064f8: 5a pop %edx <== NOT EXECUTED 1064f9: 68 95 de 11 00 push $0x11de95 <== NOT EXECUTED 1064fe: 56 push %esi <== NOT EXECUTED 1064ff: 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 ); 106501: c7 04 24 88 61 10 00 movl $0x106188,(%esp) <== NOT EXECUTED 106508: e8 cf 45 00 00 call 10aadc <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 10650d: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 106514: e8 6f fc ff ff call 106188 <== NOT EXECUTED #endif print_context = NULL; 106519: c7 05 f0 3f 12 00 00 movl $0x0,0x123ff0 <== NOT EXECUTED 106520: 00 00 00 print_handler = NULL; 106523: c7 05 f4 3f 12 00 00 movl $0x0,0x123ff4 <== NOT EXECUTED 10652a: 00 00 00 10652d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106530: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 106533: 5b pop %ebx <== NOT EXECUTED 106534: 5e pop %esi <== NOT EXECUTED 106535: c9 leave <== NOT EXECUTED 106536: c3 ret <== NOT EXECUTED =============================================================================== 0010640f : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 10640f: 55 push %ebp 106410: 89 e5 mov %esp,%ebp 106412: 53 push %ebx 106413: 83 ec 14 sub $0x14,%esp 106416: 8b 5d 08 mov 0x8(%ebp),%ebx Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 106419: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10641f: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 106422: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106424: 39 c5 cmp %eax,%ebp 106426: 72 0b jb 106433 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106428: 03 83 b4 00 00 00 add 0xb4(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 10642e: 39 c5 cmp %eax,%ebp 106430: 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, 106433: 50 push %eax 106434: 6a 10 push $0x10 106436: 68 10 43 12 00 push $0x124310 10643b: 51 push %ecx 10643c: 88 55 f4 mov %dl,-0xc(%ebp) 10643f: e8 38 a6 00 00 call 110a7c 106444: 83 c4 10 add $0x10,%esp 106447: 85 c0 test %eax,%eax 106449: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 10644c: 8a 55 f4 mov -0xc(%ebp),%dl 10644f: 84 d2 test %dl,%dl 106451: 74 04 je 106457 <== NEVER TAKEN 106453: 84 c0 test %al,%al 106455: 75 0c jne 106463 <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 106457: 52 push %edx <== NOT EXECUTED 106458: 52 push %edx <== NOT EXECUTED 106459: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 10645c: 50 push %eax <== NOT EXECUTED 10645d: 53 push %ebx <== NOT EXECUTED 10645e: e8 f8 fe ff ff call 10635b <== NOT EXECUTED } } 106463: 8b 5d fc mov -0x4(%ebp),%ebx 106466: c9 leave 106467: c3 ret =============================================================================== 0010e3c0 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 10e3c0: 55 push %ebp 10e3c1: 89 e5 mov %esp,%ebp 10e3c3: 57 push %edi 10e3c4: 56 push %esi 10e3c5: 53 push %ebx 10e3c6: 83 ec 2c sub $0x2c,%esp 10e3c9: 8b 75 08 mov 0x8(%ebp),%esi 10e3cc: 8b 5d 0c mov 0xc(%ebp),%ebx 10e3cf: 8b 7d 10 mov 0x10(%ebp),%edi double result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e3d2: ba 09 00 00 00 mov $0x9,%edx ) { double result; char *end; if ( !n ) 10e3d7: 85 db test %ebx,%ebx 10e3d9: 0f 84 95 00 00 00 je 10e474 return RTEMS_INVALID_ADDRESS; errno = 0; 10e3df: e8 98 23 00 00 call 11077c <__errno> 10e3e4: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e3ea: c7 03 00 00 00 00 movl $0x0,(%ebx) 10e3f0: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtod( s, &end ); 10e3f7: 50 push %eax 10e3f8: 50 push %eax 10e3f9: 8d 45 e4 lea -0x1c(%ebp),%eax 10e3fc: 50 push %eax 10e3fd: 56 push %esi 10e3fe: e8 25 4e 00 00 call 113228 if ( endptr ) 10e403: 83 c4 10 add $0x10,%esp 10e406: 85 ff test %edi,%edi 10e408: 74 05 je 10e40f *endptr = end; 10e40a: 8b 45 e4 mov -0x1c(%ebp),%eax 10e40d: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10e40f: ba 0b 00 00 00 mov $0xb,%edx result = strtod( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10e414: 39 75 e4 cmp %esi,-0x1c(%ebp) 10e417: 74 4d je 10e466 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e419: dd 5d c8 fstpl -0x38(%ebp) 10e41c: e8 5b 23 00 00 call 11077c <__errno> 10e421: 83 38 22 cmpl $0x22,(%eax) 10e424: dd 45 c8 fldl -0x38(%ebp) 10e427: 75 37 jne 10e460 10e429: d9 ee fldz 10e42b: d9 c9 fxch %st(1) 10e42d: dd e1 fucom %st(1) 10e42f: df e0 fnstsw %ax 10e431: dd d9 fstp %st(1) 10e433: 9e sahf 10e434: 7a 07 jp 10e43d <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10e436: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e43b: 74 2d je 10e46a <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10e43d: ba 0a 00 00 00 mov $0xa,%edx if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 10e442: dd 05 40 25 12 00 fldl 0x122540 10e448: d9 c9 fxch %st(1) 10e44a: dd e1 fucom %st(1) 10e44c: df e0 fnstsw %ax 10e44e: dd d9 fstp %st(1) 10e450: 9e sahf 10e451: 77 1b ja 10e46e <== ALWAYS TAKEN 10e453: dd 05 48 25 12 00 fldl 0x122548 <== NOT EXECUTED 10e459: dd e9 fucomp %st(1) <== NOT EXECUTED 10e45b: df e0 fnstsw %ax <== NOT EXECUTED 10e45d: 9e sahf <== NOT EXECUTED 10e45e: 77 12 ja 10e472 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10e460: dd 1b fstpl (%ebx) return RTEMS_SUCCESSFUL; 10e462: 31 d2 xor %edx,%edx 10e464: eb 0e jmp 10e474 10e466: dd d8 fstp %st(0) 10e468: eb 0a jmp 10e474 10e46a: dd d8 fstp %st(0) <== NOT EXECUTED 10e46c: eb 06 jmp 10e474 <== NOT EXECUTED 10e46e: dd d8 fstp %st(0) 10e470: eb 02 jmp 10e474 10e472: dd d8 fstp %st(0) <== NOT EXECUTED } 10e474: 89 d0 mov %edx,%eax 10e476: 8d 65 f4 lea -0xc(%ebp),%esp 10e479: 5b pop %ebx 10e47a: 5e pop %esi 10e47b: 5f pop %edi 10e47c: c9 leave 10e47d: c3 ret =============================================================================== 0010e480 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 10e480: 55 push %ebp 10e481: 89 e5 mov %esp,%ebp 10e483: 57 push %edi 10e484: 56 push %esi 10e485: 53 push %ebx 10e486: 83 ec 2c sub $0x2c,%esp 10e489: 8b 75 08 mov 0x8(%ebp),%esi 10e48c: 8b 5d 0c mov 0xc(%ebp),%ebx 10e48f: 8b 7d 10 mov 0x10(%ebp),%edi float result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e492: ba 09 00 00 00 mov $0x9,%edx ) { float result; char *end; if ( !n ) 10e497: 85 db test %ebx,%ebx 10e499: 0f 84 8e 00 00 00 je 10e52d return RTEMS_INVALID_ADDRESS; errno = 0; 10e49f: e8 d8 22 00 00 call 11077c <__errno> 10e4a4: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e4aa: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtof( s, &end ); 10e4b0: 50 push %eax 10e4b1: 50 push %eax 10e4b2: 8d 45 e4 lea -0x1c(%ebp),%eax 10e4b5: 50 push %eax 10e4b6: 56 push %esi 10e4b7: e8 88 4d 00 00 call 113244 if ( endptr ) 10e4bc: 83 c4 10 add $0x10,%esp 10e4bf: 85 ff test %edi,%edi 10e4c1: 74 05 je 10e4c8 *endptr = end; 10e4c3: 8b 45 e4 mov -0x1c(%ebp),%eax 10e4c6: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10e4c8: ba 0b 00 00 00 mov $0xb,%edx result = strtof( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10e4cd: 39 75 e4 cmp %esi,-0x1c(%ebp) 10e4d0: 74 4d je 10e51f return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e4d2: d9 5d c8 fstps -0x38(%ebp) 10e4d5: e8 a2 22 00 00 call 11077c <__errno> 10e4da: 83 38 22 cmpl $0x22,(%eax) 10e4dd: d9 45 c8 flds -0x38(%ebp) 10e4e0: 75 37 jne 10e519 10e4e2: d9 ee fldz 10e4e4: d9 c9 fxch %st(1) 10e4e6: dd e1 fucom %st(1) 10e4e8: df e0 fnstsw %ax 10e4ea: dd d9 fstp %st(1) 10e4ec: 9e sahf 10e4ed: 7a 07 jp 10e4f6 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10e4ef: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e4f4: 74 2d je 10e523 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10e4f6: ba 0a 00 00 00 mov $0xa,%edx if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 10e4fb: d9 05 50 25 12 00 flds 0x122550 10e501: d9 c9 fxch %st(1) 10e503: dd e1 fucom %st(1) 10e505: df e0 fnstsw %ax 10e507: dd d9 fstp %st(1) 10e509: 9e sahf 10e50a: 77 1b ja 10e527 <== ALWAYS TAKEN 10e50c: d9 05 54 25 12 00 flds 0x122554 <== NOT EXECUTED 10e512: dd e9 fucomp %st(1) <== NOT EXECUTED 10e514: df e0 fnstsw %ax <== NOT EXECUTED 10e516: 9e sahf <== NOT EXECUTED 10e517: 77 12 ja 10e52b <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10e519: d9 1b fstps (%ebx) return RTEMS_SUCCESSFUL; 10e51b: 31 d2 xor %edx,%edx 10e51d: eb 0e jmp 10e52d 10e51f: dd d8 fstp %st(0) 10e521: eb 0a jmp 10e52d 10e523: dd d8 fstp %st(0) <== NOT EXECUTED 10e525: eb 06 jmp 10e52d <== NOT EXECUTED 10e527: dd d8 fstp %st(0) 10e529: eb 02 jmp 10e52d 10e52b: dd d8 fstp %st(0) <== NOT EXECUTED } 10e52d: 89 d0 mov %edx,%eax 10e52f: 8d 65 f4 lea -0xc(%ebp),%esp 10e532: 5b pop %ebx 10e533: 5e pop %esi 10e534: 5f pop %edi 10e535: c9 leave 10e536: c3 ret =============================================================================== 0010e538 : const char *s, int *n, char **endptr, int base ) { 10e538: 55 push %ebp 10e539: 89 e5 mov %esp,%ebp 10e53b: 57 push %edi 10e53c: 56 push %esi 10e53d: 53 push %ebx 10e53e: 83 ec 2c sub $0x2c,%esp 10e541: 8b 7d 08 mov 0x8(%ebp),%edi 10e544: 8b 75 0c mov 0xc(%ebp),%esi 10e547: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e54a: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10e54f: 85 f6 test %esi,%esi 10e551: 74 6b je 10e5be return RTEMS_INVALID_ADDRESS; errno = 0; 10e553: 89 55 d4 mov %edx,-0x2c(%ebp) 10e556: e8 21 22 00 00 call 11077c <__errno> 10e55b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e561: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10e567: 50 push %eax 10e568: ff 75 14 pushl 0x14(%ebp) 10e56b: 8d 45 e4 lea -0x1c(%ebp),%eax 10e56e: 50 push %eax 10e56f: 57 push %edi 10e570: e8 8f 4e 00 00 call 113404 10e575: 89 c3 mov %eax,%ebx if ( endptr ) 10e577: 83 c4 10 add $0x10,%esp 10e57a: 8b 55 d4 mov -0x2c(%ebp),%edx 10e57d: 85 d2 test %edx,%edx 10e57f: 74 05 je 10e586 *endptr = end; 10e581: 8b 45 e4 mov -0x1c(%ebp),%eax 10e584: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10e586: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e58b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e58e: 74 2e je 10e5be return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e590: e8 e7 21 00 00 call 11077c <__errno> 10e595: 83 38 22 cmpl $0x22,(%eax) 10e598: 75 19 jne 10e5b3 10e59a: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10e5a0: 74 17 je 10e5b9 <== ALWAYS TAKEN 10e5a2: 85 db test %ebx,%ebx <== NOT EXECUTED 10e5a4: 74 13 je 10e5b9 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10e5a6: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 10e5ab: 81 fb 00 00 00 80 cmp $0x80000000,%ebx <== NOT EXECUTED 10e5b1: 74 0b je 10e5be <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10e5b3: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10e5b5: 31 c0 xor %eax,%eax 10e5b7: eb 05 jmp 10e5be if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10e5b9: b8 0a 00 00 00 mov $0xa,%eax #endif *n = result; return RTEMS_SUCCESSFUL; } 10e5be: 8d 65 f4 lea -0xc(%ebp),%esp 10e5c1: 5b pop %ebx 10e5c2: 5e pop %esi 10e5c3: 5f pop %edi 10e5c4: c9 leave 10e5c5: c3 ret =============================================================================== 0010e674 : const char *s, long *n, char **endptr, int base ) { 10e674: 55 push %ebp 10e675: 89 e5 mov %esp,%ebp 10e677: 57 push %edi 10e678: 56 push %esi 10e679: 53 push %ebx 10e67a: 83 ec 2c sub $0x2c,%esp 10e67d: 8b 7d 08 mov 0x8(%ebp),%edi 10e680: 8b 75 0c mov 0xc(%ebp),%esi 10e683: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e686: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10e68b: 85 f6 test %esi,%esi 10e68d: 74 6b je 10e6fa return RTEMS_INVALID_ADDRESS; errno = 0; 10e68f: 89 55 d4 mov %edx,-0x2c(%ebp) 10e692: e8 e5 20 00 00 call 11077c <__errno> 10e697: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e69d: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10e6a3: 50 push %eax 10e6a4: ff 75 14 pushl 0x14(%ebp) 10e6a7: 8d 45 e4 lea -0x1c(%ebp),%eax 10e6aa: 50 push %eax 10e6ab: 57 push %edi 10e6ac: e8 53 4d 00 00 call 113404 10e6b1: 89 c3 mov %eax,%ebx if ( endptr ) 10e6b3: 83 c4 10 add $0x10,%esp 10e6b6: 8b 55 d4 mov -0x2c(%ebp),%edx 10e6b9: 85 d2 test %edx,%edx 10e6bb: 74 05 je 10e6c2 *endptr = end; 10e6bd: 8b 45 e4 mov -0x1c(%ebp),%eax 10e6c0: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10e6c2: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e6c7: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e6ca: 74 2e je 10e6fa return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e6cc: e8 ab 20 00 00 call 11077c <__errno> 10e6d1: 83 38 22 cmpl $0x22,(%eax) 10e6d4: 75 19 jne 10e6ef 10e6d6: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10e6dc: 74 17 je 10e6f5 10e6de: 85 db test %ebx,%ebx 10e6e0: 74 13 je 10e6f5 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10e6e2: b8 0a 00 00 00 mov $0xa,%eax if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 10e6e7: 81 fb 00 00 00 80 cmp $0x80000000,%ebx 10e6ed: 74 0b je 10e6fa <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10e6ef: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10e6f1: 31 c0 xor %eax,%eax 10e6f3: eb 05 jmp 10e6fa if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10e6f5: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10e6fa: 8d 65 f4 lea -0xc(%ebp),%esp 10e6fd: 5b pop %ebx 10e6fe: 5e pop %esi 10e6ff: 5f pop %edi 10e700: c9 leave 10e701: c3 ret =============================================================================== 0010e5c8 : const char *s, long long *n, char **endptr, int base ) { 10e5c8: 55 push %ebp 10e5c9: 89 e5 mov %esp,%ebp 10e5cb: 57 push %edi 10e5cc: 56 push %esi 10e5cd: 53 push %ebx 10e5ce: 83 ec 2c sub $0x2c,%esp 10e5d1: 8b 5d 0c mov 0xc(%ebp),%ebx 10e5d4: 8b 7d 10 mov 0x10(%ebp),%edi long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e5d7: b8 09 00 00 00 mov $0x9,%eax ) { long long result; char *end; if ( !n ) 10e5dc: 85 db test %ebx,%ebx 10e5de: 0f 84 85 00 00 00 je 10e669 return RTEMS_INVALID_ADDRESS; errno = 0; 10e5e4: e8 93 21 00 00 call 11077c <__errno> 10e5e9: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e5ef: c7 03 00 00 00 00 movl $0x0,(%ebx) 10e5f5: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoll( s, &end, base ); 10e5fc: 50 push %eax 10e5fd: ff 75 14 pushl 0x14(%ebp) 10e600: 8d 45 e4 lea -0x1c(%ebp),%eax 10e603: 50 push %eax 10e604: ff 75 08 pushl 0x8(%ebp) 10e607: e8 14 4e 00 00 call 113420 10e60c: 89 c6 mov %eax,%esi if ( endptr ) 10e60e: 83 c4 10 add $0x10,%esp 10e611: 85 ff test %edi,%edi 10e613: 74 05 je 10e61a *endptr = end; 10e615: 8b 45 e4 mov -0x1c(%ebp),%eax 10e618: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10e61a: b8 0b 00 00 00 mov $0xb,%eax result = strtoll( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e61f: 8b 4d 08 mov 0x8(%ebp),%ecx 10e622: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10e625: 74 42 je 10e669 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e627: 89 55 d4 mov %edx,-0x2c(%ebp) 10e62a: e8 4d 21 00 00 call 11077c <__errno> 10e62f: 83 38 22 cmpl $0x22,(%eax) 10e632: 8b 55 d4 mov -0x2c(%ebp),%edx 10e635: 75 24 jne 10e65b (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10e637: 89 f1 mov %esi,%ecx 10e639: f7 d1 not %ecx 10e63b: 89 d0 mov %edx,%eax 10e63d: 35 ff ff ff 7f xor $0x7fffffff,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e642: 09 c1 or %eax,%ecx 10e644: 74 1e je 10e664 10e646: 89 f0 mov %esi,%eax 10e648: 09 d0 or %edx,%eax 10e64a: 74 18 je 10e664 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10e64c: 8d 8a 00 00 00 80 lea -0x80000000(%edx),%ecx return RTEMS_INVALID_NUMBER; 10e652: b8 0a 00 00 00 mov $0xa,%eax if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10e657: 09 f1 or %esi,%ecx 10e659: 74 0e je 10e669 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10e65b: 89 33 mov %esi,(%ebx) 10e65d: 89 53 04 mov %edx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10e660: 31 c0 xor %eax,%eax 10e662: eb 05 jmp 10e669 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10e664: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10e669: 8d 65 f4 lea -0xc(%ebp),%esp 10e66c: 5b pop %ebx 10e66d: 5e pop %esi 10e66e: 5f pop %edi 10e66f: c9 leave 10e670: c3 ret =============================================================================== 0010e71c : const char *s, unsigned char *n, char **endptr, int base ) { 10e71c: 55 push %ebp 10e71d: 89 e5 mov %esp,%ebp 10e71f: 57 push %edi 10e720: 56 push %esi 10e721: 53 push %ebx 10e722: 83 ec 2c sub $0x2c,%esp 10e725: 8b 7d 08 mov 0x8(%ebp),%edi 10e728: 8b 5d 0c mov 0xc(%ebp),%ebx 10e72b: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e72e: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10e733: 85 db test %ebx,%ebx 10e735: 74 71 je 10e7a8 return RTEMS_INVALID_ADDRESS; errno = 0; 10e737: 89 55 d4 mov %edx,-0x2c(%ebp) 10e73a: e8 3d 20 00 00 call 11077c <__errno> 10e73f: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e745: c6 03 00 movb $0x0,(%ebx) result = strtoul( s, &end, base ); 10e748: 50 push %eax 10e749: ff 75 14 pushl 0x14(%ebp) 10e74c: 8d 45 e4 lea -0x1c(%ebp),%eax 10e74f: 50 push %eax 10e750: 57 push %edi 10e751: e8 6a 51 00 00 call 1138c0 10e756: 89 c6 mov %eax,%esi if ( endptr ) 10e758: 83 c4 10 add $0x10,%esp 10e75b: 8b 55 d4 mov -0x2c(%ebp),%edx 10e75e: 85 d2 test %edx,%edx 10e760: 74 05 je 10e767 *endptr = end; 10e762: 8b 45 e4 mov -0x1c(%ebp),%eax 10e765: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10e767: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e76c: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e76f: 74 37 je 10e7a8 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e771: e8 06 20 00 00 call 11077c <__errno> 10e776: 83 38 22 cmpl $0x22,(%eax) 10e779: 75 0d jne 10e788 <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) 10e77b: 8d 56 ff lea -0x1(%esi),%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10e77e: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e783: 83 fa fd cmp $0xfffffffd,%edx <== NOT EXECUTED 10e786: 77 20 ja 10e7a8 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 10e788: 81 fe ff 00 00 00 cmp $0xff,%esi 10e78e: 76 12 jbe 10e7a2 <== ALWAYS TAKEN errno = ERANGE; 10e790: e8 e7 1f 00 00 call 11077c <__errno> <== NOT EXECUTED 10e795: c7 00 22 00 00 00 movl $0x22,(%eax) <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10e79b: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10e7a0: eb 06 jmp 10e7a8 <== NOT EXECUTED } #endif *n = result; 10e7a2: 89 f0 mov %esi,%eax 10e7a4: 88 03 mov %al,(%ebx) return RTEMS_SUCCESSFUL; 10e7a6: 31 c0 xor %eax,%eax } 10e7a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e7ab: 5b pop %ebx 10e7ac: 5e pop %esi 10e7ad: 5f pop %edi 10e7ae: c9 leave 10e7af: c3 ret =============================================================================== 0010e7b0 : const char *s, unsigned int *n, char **endptr, int base ) { 10e7b0: 55 push %ebp 10e7b1: 89 e5 mov %esp,%ebp 10e7b3: 57 push %edi 10e7b4: 56 push %esi 10e7b5: 53 push %ebx 10e7b6: 83 ec 2c sub $0x2c,%esp 10e7b9: 8b 7d 08 mov 0x8(%ebp),%edi 10e7bc: 8b 5d 0c mov 0xc(%ebp),%ebx 10e7bf: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e7c2: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10e7c7: 85 db test %ebx,%ebx 10e7c9: 74 58 je 10e823 return RTEMS_INVALID_ADDRESS; errno = 0; 10e7cb: 89 55 d4 mov %edx,-0x2c(%ebp) 10e7ce: e8 a9 1f 00 00 call 11077c <__errno> 10e7d3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e7d9: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10e7df: 50 push %eax 10e7e0: ff 75 14 pushl 0x14(%ebp) 10e7e3: 8d 45 e4 lea -0x1c(%ebp),%eax 10e7e6: 50 push %eax 10e7e7: 57 push %edi 10e7e8: e8 d3 50 00 00 call 1138c0 10e7ed: 89 c6 mov %eax,%esi if ( endptr ) 10e7ef: 83 c4 10 add $0x10,%esp 10e7f2: 8b 55 d4 mov -0x2c(%ebp),%edx 10e7f5: 85 d2 test %edx,%edx 10e7f7: 74 05 je 10e7fe *endptr = end; 10e7f9: 8b 45 e4 mov -0x1c(%ebp),%eax 10e7fc: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10e7fe: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e803: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e806: 74 1b je 10e823 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e808: e8 6f 1f 00 00 call 11077c <__errno> 10e80d: 83 38 22 cmpl $0x22,(%eax) 10e810: 75 0d jne 10e81f (( result == 0 ) || ( result == ULONG_MAX ))) 10e812: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10e815: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e81a: 83 fa fd cmp $0xfffffffd,%edx 10e81d: 77 04 ja 10e823 <== ALWAYS TAKEN errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10e81f: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10e821: 31 c0 xor %eax,%eax } 10e823: 8d 65 f4 lea -0xc(%ebp),%esp 10e826: 5b pop %ebx 10e827: 5e pop %esi 10e828: 5f pop %edi 10e829: c9 leave 10e82a: c3 ret =============================================================================== 0010e8c8 : const char *s, unsigned long *n, char **endptr, int base ) { 10e8c8: 55 push %ebp 10e8c9: 89 e5 mov %esp,%ebp 10e8cb: 57 push %edi 10e8cc: 56 push %esi 10e8cd: 53 push %ebx 10e8ce: 83 ec 2c sub $0x2c,%esp 10e8d1: 8b 7d 08 mov 0x8(%ebp),%edi 10e8d4: 8b 5d 0c mov 0xc(%ebp),%ebx 10e8d7: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e8da: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10e8df: 85 db test %ebx,%ebx 10e8e1: 74 58 je 10e93b return RTEMS_INVALID_ADDRESS; errno = 0; 10e8e3: 89 55 d4 mov %edx,-0x2c(%ebp) 10e8e6: e8 91 1e 00 00 call 11077c <__errno> 10e8eb: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e8f1: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10e8f7: 50 push %eax 10e8f8: ff 75 14 pushl 0x14(%ebp) 10e8fb: 8d 45 e4 lea -0x1c(%ebp),%eax 10e8fe: 50 push %eax 10e8ff: 57 push %edi 10e900: e8 bb 4f 00 00 call 1138c0 10e905: 89 c6 mov %eax,%esi if ( endptr ) 10e907: 83 c4 10 add $0x10,%esp 10e90a: 8b 55 d4 mov -0x2c(%ebp),%edx 10e90d: 85 d2 test %edx,%edx 10e90f: 74 05 je 10e916 *endptr = end; 10e911: 8b 45 e4 mov -0x1c(%ebp),%eax 10e914: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10e916: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e91b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e91e: 74 1b je 10e93b return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e920: e8 57 1e 00 00 call 11077c <__errno> 10e925: 83 38 22 cmpl $0x22,(%eax) 10e928: 75 0d jne 10e937 (( result == 0 ) || ( result == ULONG_MAX ))) 10e92a: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10e92d: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e932: 83 fa fd cmp $0xfffffffd,%edx 10e935: 77 04 ja 10e93b <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10e937: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10e939: 31 c0 xor %eax,%eax } 10e93b: 8d 65 f4 lea -0xc(%ebp),%esp 10e93e: 5b pop %ebx 10e93f: 5e pop %esi 10e940: 5f pop %edi 10e941: c9 leave 10e942: c3 ret =============================================================================== 0010e82c : const char *s, unsigned long long *n, char **endptr, int base ) { 10e82c: 55 push %ebp 10e82d: 89 e5 mov %esp,%ebp 10e82f: 57 push %edi 10e830: 56 push %esi 10e831: 53 push %ebx 10e832: 83 ec 2c sub $0x2c,%esp 10e835: 8b 7d 08 mov 0x8(%ebp),%edi 10e838: 8b 5d 0c mov 0xc(%ebp),%ebx 10e83b: 8b 75 10 mov 0x10(%ebp),%esi unsigned long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10e83e: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long long result; char *end; if ( !n ) 10e843: 85 db test %ebx,%ebx 10e845: 74 76 je 10e8bd return RTEMS_INVALID_ADDRESS; errno = 0; 10e847: e8 30 1f 00 00 call 11077c <__errno> 10e84c: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10e852: c7 03 00 00 00 00 movl $0x0,(%ebx) 10e858: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoull( s, &end, base ); 10e85f: 50 push %eax 10e860: ff 75 14 pushl 0x14(%ebp) 10e863: 8d 45 e4 lea -0x1c(%ebp),%eax 10e866: 50 push %eax 10e867: 57 push %edi 10e868: e8 6f 50 00 00 call 1138dc 10e86d: 89 d1 mov %edx,%ecx 10e86f: 89 c2 mov %eax,%edx if ( endptr ) 10e871: 83 c4 10 add $0x10,%esp 10e874: 85 f6 test %esi,%esi 10e876: 74 05 je 10e87d *endptr = end; 10e878: 8b 45 e4 mov -0x1c(%ebp),%eax 10e87b: 89 06 mov %eax,(%esi) if ( end == s ) return RTEMS_NOT_DEFINED; 10e87d: b8 0b 00 00 00 mov $0xb,%eax result = strtoull( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10e882: 39 7d e4 cmp %edi,-0x1c(%ebp) 10e885: 74 36 je 10e8bd return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e887: 89 55 d4 mov %edx,-0x2c(%ebp) 10e88a: 89 4d d0 mov %ecx,-0x30(%ebp) 10e88d: e8 ea 1e 00 00 call 11077c <__errno> 10e892: 83 38 22 cmpl $0x22,(%eax) 10e895: 8b 55 d4 mov -0x2c(%ebp),%edx 10e898: 8b 4d d0 mov -0x30(%ebp),%ecx 10e89b: 75 19 jne 10e8b6 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 10e89d: 89 d6 mov %edx,%esi 10e89f: 89 cf mov %ecx,%edi 10e8a1: 83 c6 ff add $0xffffffff,%esi 10e8a4: 83 d7 ff adc $0xffffffff,%edi *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e8a7: 83 ff ff cmp $0xffffffff,%edi 10e8aa: 72 0a jb 10e8b6 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; 10e8ac: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10e8b1: 83 fe fd cmp $0xfffffffd,%esi 10e8b4: 77 07 ja 10e8bd <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10e8b6: 89 13 mov %edx,(%ebx) 10e8b8: 89 4b 04 mov %ecx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10e8bb: 31 c0 xor %eax,%eax } 10e8bd: 8d 65 f4 lea -0xc(%ebp),%esp 10e8c0: 5b pop %ebx 10e8c1: 5e pop %esi 10e8c2: 5f pop %edi 10e8c3: c9 leave 10e8c4: c3 ret =============================================================================== 001066cc : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 1066cc: 55 push %ebp 1066cd: 89 e5 mov %esp,%ebp 1066cf: 57 push %edi 1066d0: 56 push %esi 1066d1: 53 push %ebx 1066d2: 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( 1066d8: 31 c0 xor %eax,%eax 1066da: 83 c9 ff or $0xffffffff,%ecx 1066dd: 8b 7d 08 mov 0x8(%ebp),%edi 1066e0: f2 ae repnz scas %es:(%edi),%al 1066e2: f7 d1 not %ecx 1066e4: 49 dec %ecx 1066e5: 6a 00 push $0x0 1066e7: 8d 45 d0 lea -0x30(%ebp),%eax 1066ea: 50 push %eax 1066eb: 6a 00 push $0x0 1066ed: 51 push %ecx 1066ee: ff 75 08 pushl 0x8(%ebp) 1066f1: e8 d4 09 00 00 call 1070ca 1066f6: 89 85 54 fe ff ff mov %eax,-0x1ac(%ebp) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 1066fc: 83 c4 20 add $0x20,%esp 1066ff: 85 c0 test %eax,%eax 106701: 0f 85 d9 01 00 00 jne 1068e0 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 106707: 8b 45 dc mov -0x24(%ebp),%eax 10670a: 31 f6 xor %esi,%esi 10670c: 3d c4 2b 12 00 cmp $0x122bc4,%eax 106711: 74 1b je 10672e 106713: 3d a8 35 12 00 cmp $0x1235a8,%eax 106718: 0f 85 c2 01 00 00 jne 1068e0 <== ALWAYS TAKEN 10671e: 8b b5 54 fe ff ff mov -0x1ac(%ebp),%esi <== NOT EXECUTED 106724: eb 08 jmp 10672e <== NOT EXECUTED 106726: 8b b5 50 fe ff ff mov -0x1b0(%ebp),%esi 10672c: eb 18 jmp 106746 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 10672e: 8d 45 bc lea -0x44(%ebp),%eax 106731: 89 85 34 fe ff ff mov %eax,-0x1cc(%ebp) 106737: 8d 55 d0 lea -0x30(%ebp),%edx 10673a: 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); 106740: 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) 106746: 8d 86 00 02 00 00 lea 0x200(%esi),%eax 10674c: 89 85 50 fe ff ff mov %eax,-0x1b0(%ebp) 106752: 8b 55 10 mov 0x10(%ebp),%edx 106755: 39 d0 cmp %edx,%eax 106757: 0f 87 8d 01 00 00 ja 1068ea <== NEVER TAKEN break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 10675d: 03 75 0c add 0xc(%ebp),%esi offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 106760: 8d 86 01 01 00 00 lea 0x101(%esi),%eax 106766: 52 push %edx 106767: 6a 05 push $0x5 106769: 68 0c 2c 12 00 push $0x122c0c 10676e: 50 push %eax 10676f: e8 f8 d6 00 00 call 113e6c 106774: 83 c4 10 add $0x10,%esp 106777: 85 c0 test %eax,%eax 106779: 0f 85 6b 01 00 00 jne 1068ea break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 10677f: 50 push %eax 106780: 6a 63 push $0x63 106782: 56 push %esi 106783: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 106789: 50 push %eax 10678a: e8 6d d7 00 00 call 113efc filename[MAX_NAME_FIELD_SIZE] = '\0'; 10678f: c6 45 bb 00 movb $0x0,-0x45(%ebp) linkflag = hdr_ptr[156]; 106793: 8a 96 9c 00 00 00 mov 0x9c(%esi),%dl file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 106799: 59 pop %ecx 10679a: 5f pop %edi 10679b: 6a 08 push $0x8 10679d: 8d 46 64 lea 0x64(%esi),%eax 1067a0: 50 push %eax 1067a1: 88 95 44 fe ff ff mov %dl,-0x1bc(%ebp) 1067a7: e8 60 6d 00 00 call 10d50c <_rtems_octal2ulong> 1067ac: 89 85 48 fe ff ff mov %eax,-0x1b8(%ebp) file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 1067b2: 5f pop %edi 1067b3: 58 pop %eax 1067b4: 6a 0c push $0xc 1067b6: 8d 46 7c lea 0x7c(%esi),%eax 1067b9: 50 push %eax 1067ba: e8 4d 6d 00 00 call 10d50c <_rtems_octal2ulong> 1067bf: 89 85 4c fe ff ff mov %eax,-0x1b4(%ebp) hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 1067c5: 5a pop %edx 1067c6: 59 pop %ecx 1067c7: 6a 08 push $0x8 1067c9: 8d 86 94 00 00 00 lea 0x94(%esi),%eax 1067cf: 50 push %eax 1067d0: e8 37 6d 00 00 call 10d50c <_rtems_octal2ulong> 1067d5: 89 c7 mov %eax,%edi if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 1067d7: 89 34 24 mov %esi,(%esp) 1067da: e8 5b 6d 00 00 call 10d53a <_rtems_tar_header_checksum> 1067df: 83 c4 10 add $0x10,%esp 1067e2: 39 f8 cmp %edi,%eax 1067e4: 8a 95 44 fe ff ff mov -0x1bc(%ebp),%dl 1067ea: 0f 85 fa 00 00 00 jne 1068ea <== 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) { 1067f0: 80 fa 35 cmp $0x35,%dl 1067f3: 75 57 jne 10684c strcpy(full_filename, mountpoint); 1067f5: 50 push %eax 1067f6: 50 push %eax 1067f7: ff 75 08 pushl 0x8(%ebp) 1067fa: 53 push %ebx 1067fb: e8 04 d3 00 00 call 113b04 if (full_filename[strlen(full_filename)-1] != '/') 106800: 31 c0 xor %eax,%eax 106802: 83 c9 ff or $0xffffffff,%ecx 106805: 89 df mov %ebx,%edi 106807: f2 ae repnz scas %es:(%edi),%al 106809: f7 d1 not %ecx 10680b: 83 c4 10 add $0x10,%esp 10680e: 80 bc 0d 56 fe ff ff cmpb $0x2f,-0x1aa(%ebp,%ecx,1) 106815: 2f 106816: 74 10 je 106828 <== ALWAYS TAKEN strcat(full_filename, "/"); 106818: 57 push %edi <== NOT EXECUTED 106819: 57 push %edi <== NOT EXECUTED 10681a: 68 d9 eb 11 00 push $0x11ebd9 <== NOT EXECUTED 10681f: 53 push %ebx <== NOT EXECUTED 106820: e8 2b d1 00 00 call 113950 <== NOT EXECUTED 106825: 83 c4 10 add $0x10,%esp <== NOT EXECUTED strcat(full_filename, filename); 106828: 56 push %esi 106829: 56 push %esi 10682a: 8d 95 58 ff ff ff lea -0xa8(%ebp),%edx 106830: 52 push %edx 106831: 53 push %ebx 106832: e8 19 d1 00 00 call 113950 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 106837: 5a pop %edx 106838: 59 pop %ecx 106839: 68 ff 01 00 00 push $0x1ff 10683e: 53 push %ebx 10683f: e8 58 0f 00 00 call 10779c 106844: 83 c4 10 add $0x10,%esp 106847: e9 da fe ff ff jmp 106726 * 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) { 10684c: 80 fa 30 cmp $0x30,%dl 10684f: 0f 85 d1 fe ff ff jne 106726 const char *name; loc = root_loc; 106855: b9 05 00 00 00 mov $0x5,%ecx 10685a: 8b bd 34 fe ff ff mov -0x1cc(%ebp),%edi 106860: 8b b5 30 fe ff ff mov -0x1d0(%ebp),%esi 106866: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 106868: 50 push %eax 106869: 8d 45 e4 lea -0x1c(%ebp),%eax 10686c: 50 push %eax 10686d: 8d 55 bc lea -0x44(%ebp),%edx 106870: 52 push %edx 106871: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 106877: 50 push %eax 106878: e8 64 77 00 00 call 10dfe1 10687d: 83 c4 10 add $0x10,%esp 106880: 85 c0 test %eax,%eax 106882: 75 41 jne 1068c5 <== NEVER TAKEN node = IMFS_create_node( 106884: 83 ec 0c sub $0xc,%esp 106887: 6a 00 push $0x0 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 106889: 8b 85 48 fe ff ff mov -0x1b8(%ebp),%eax 10688f: 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( 106894: 80 cc 80 or $0x80,%ah 106897: 50 push %eax 106898: ff 75 e4 pushl -0x1c(%ebp) 10689b: 6a 06 push $0x6 10689d: 8d 55 bc lea -0x44(%ebp),%edx 1068a0: 52 push %edx 1068a1: e8 57 72 00 00 call 10dafd &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 1068a6: 8b 95 4c fe ff ff mov -0x1b4(%ebp),%edx 1068ac: 89 50 50 mov %edx,0x50(%eax) 1068af: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = &tar_image[offset]; 1068b6: 8b 55 0c mov 0xc(%ebp),%edx 1068b9: 03 95 50 fe ff ff add -0x1b0(%ebp),%edx 1068bf: 89 50 58 mov %edx,0x58(%eax) 1068c2: 83 c4 20 add $0x20,%esp } nblocks = (((file_size) + 511) & ~511) / 512; 1068c5: 8b 85 4c fe ff ff mov -0x1b4(%ebp),%eax 1068cb: 05 ff 01 00 00 add $0x1ff,%eax offset += 512 * nblocks; 1068d0: 25 00 fe ff ff and $0xfffffe00,%eax 1068d5: 01 85 50 fe ff ff add %eax,-0x1b0(%ebp) 1068db: e9 46 fe ff ff jmp 106726 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) return -1; 1068e0: c7 85 54 fe ff ff ff movl $0xffffffff,-0x1ac(%ebp) 1068e7: ff ff ff nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 1068ea: 8b 85 54 fe ff ff mov -0x1ac(%ebp),%eax 1068f0: 8d 65 f4 lea -0xc(%ebp),%esp 1068f3: 5b pop %ebx 1068f4: 5e pop %esi 1068f5: 5f pop %edi 1068f6: c9 leave 1068f7: c3 ret =============================================================================== 0010f9c8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10f9c8: 55 push %ebp 10f9c9: 89 e5 mov %esp,%ebp 10f9cb: 57 push %edi 10f9cc: 56 push %esi 10f9cd: 53 push %ebx 10f9ce: 83 ec 1c sub $0x1c,%esp 10f9d1: 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; 10f9d4: 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 ) 10f9d9: 85 c9 test %ecx,%ecx 10f9db: 0f 84 fb 00 00 00 je 10fadc return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10f9e1: 8b 35 5c 34 12 00 mov 0x12345c,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10f9e7: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10f9ed: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10f9f1: 19 ff sbb %edi,%edi 10f9f3: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10f9f9: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10f9fd: 74 06 je 10fa05 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10f9ff: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fa05: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fa09: 19 d2 sbb %edx,%edx 10fa0b: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10fa11: 89 55 e4 mov %edx,-0x1c(%ebp) 10fa14: 89 4d e0 mov %ecx,-0x20(%ebp) 10fa17: e8 99 cd ff ff call 10c7b5 <_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; 10fa1c: 8b 55 e4 mov -0x1c(%ebp),%edx 10fa1f: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10fa21: 09 f8 or %edi,%eax 10fa23: 8b 4d e0 mov -0x20(%ebp),%ecx 10fa26: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10fa28: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10fa2f: 74 0b je 10fa3c executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10fa31: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10fa38: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10fa3c: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10fa43: 74 21 je 10fa66 if ( _Modes_Is_timeslice(mode_set) ) { 10fa45: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10fa4c: 74 11 je 10fa5f executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fa4e: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10fa55: a1 18 32 12 00 mov 0x123218,%eax 10fa5a: 89 46 78 mov %eax,0x78(%esi) 10fa5d: eb 07 jmp 10fa66 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fa5f: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10fa66: f6 45 0c 01 testb $0x1,0xc(%ebp) 10fa6a: 74 0a je 10fa76 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10fa6c: f6 45 08 01 testb $0x1,0x8(%ebp) 10fa70: 74 03 je 10fa75 10fa72: fa cli 10fa73: eb 01 jmp 10fa76 10fa75: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10fa76: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10fa78: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10fa7f: 74 2a je 10faab * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10fa81: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10fa88: 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 ) { 10fa8b: 3a 43 08 cmp 0x8(%ebx),%al 10fa8e: 74 1b je 10faab asr->is_enabled = is_asr_enabled; 10fa90: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10fa93: 9c pushf 10fa94: fa cli 10fa95: 58 pop %eax _signals = information->signals_pending; 10fa96: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10fa99: 8b 4b 14 mov 0x14(%ebx),%ecx 10fa9c: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10fa9f: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10faa2: 50 push %eax 10faa3: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10faa4: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10faa8: 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; 10faab: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10faad: 83 3d 9c 33 12 00 03 cmpl $0x3,0x12339c 10fab4: 75 26 jne 10fadc bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10fab6: 8b 15 5c 34 12 00 mov 0x12345c,%edx if ( are_signals_pending || 10fabc: 84 c9 test %cl,%cl 10fabe: 75 0e jne 10face 10fac0: 3b 15 60 34 12 00 cmp 0x123460,%edx 10fac6: 74 14 je 10fadc (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10fac8: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10facc: 74 0e je 10fadc <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10face: c6 05 68 34 12 00 01 movb $0x1,0x123468 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10fad5: e8 ea b9 ff ff call 10b4c4 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10fada: 31 c0 xor %eax,%eax } 10fadc: 83 c4 1c add $0x1c,%esp 10fadf: 5b pop %ebx 10fae0: 5e pop %esi 10fae1: 5f pop %edi 10fae2: c9 leave 10fae3: c3 ret =============================================================================== 0010d300 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10d300: 55 push %ebp 10d301: 89 e5 mov %esp,%ebp 10d303: 56 push %esi 10d304: 53 push %ebx 10d305: 83 ec 10 sub $0x10,%esp 10d308: 8b 5d 0c mov 0xc(%ebp),%ebx 10d30b: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10d30e: 85 db test %ebx,%ebx 10d310: 74 10 je 10d322 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 ) ); 10d312: 0f b6 15 64 37 12 00 movzbl 0x123764,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10d319: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10d31e: 39 d3 cmp %edx,%ebx 10d320: 77 52 ja 10d374 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10d322: 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 ) 10d327: 85 f6 test %esi,%esi 10d329: 74 49 je 10d374 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10d32b: 51 push %ecx 10d32c: 51 push %ecx 10d32d: 8d 45 f4 lea -0xc(%ebp),%eax 10d330: 50 push %eax 10d331: ff 75 08 pushl 0x8(%ebp) 10d334: e8 e7 1c 00 00 call 10f020 <_Thread_Get> switch ( location ) { 10d339: 83 c4 10 add $0x10,%esp 10d33c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10d340: 75 2d jne 10d36f case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10d342: 8b 50 14 mov 0x14(%eax),%edx 10d345: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10d347: 85 db test %ebx,%ebx 10d349: 74 1b je 10d366 the_thread->real_priority = new_priority; 10d34b: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10d34e: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10d352: 74 05 je 10d359 10d354: 39 58 14 cmp %ebx,0x14(%eax) 10d357: 76 0d jbe 10d366 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10d359: 52 push %edx 10d35a: 6a 00 push $0x0 10d35c: 53 push %ebx 10d35d: 50 push %eax 10d35e: e8 c5 18 00 00 call 10ec28 <_Thread_Change_priority> 10d363: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10d366: e8 93 1c 00 00 call 10effe <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10d36b: 31 c0 xor %eax,%eax 10d36d: eb 05 jmp 10d374 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10d36f: b8 04 00 00 00 mov $0x4,%eax } 10d374: 8d 65 f8 lea -0x8(%ebp),%esp 10d377: 5b pop %ebx 10d378: 5e pop %esi 10d379: c9 leave 10d37a: c3 ret =============================================================================== 00107b7b : } } rtems_status_code rtems_termios_close (void *arg) { 107b7b: 55 push %ebp 107b7c: 89 e5 mov %esp,%ebp 107b7e: 56 push %esi 107b7f: 53 push %ebx 107b80: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 107b83: 8b 06 mov (%esi),%eax 107b85: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 107b88: 51 push %ecx 107b89: 6a 00 push $0x0 107b8b: 6a 00 push $0x0 107b8d: ff 35 44 31 12 00 pushl 0x123144 107b93: e8 a0 1b 00 00 call 109738 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 107b98: 83 c4 10 add $0x10,%esp 107b9b: 85 c0 test %eax,%eax 107b9d: 0f 85 88 00 00 00 jne 107c2b <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 107ba3: 8b 43 08 mov 0x8(%ebx),%eax 107ba6: 48 dec %eax 107ba7: 89 43 08 mov %eax,0x8(%ebx) 107baa: 85 c0 test %eax,%eax 107bac: 0f 85 3e 01 00 00 jne 107cf0 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 107bb2: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 107bb8: c1 e0 05 shl $0x5,%eax 107bbb: 8b 80 fc 2d 12 00 mov 0x122dfc(%eax),%eax 107bc1: 85 c0 test %eax,%eax 107bc3: 74 08 je 107bcd /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 107bc5: 83 ec 0c sub $0xc,%esp 107bc8: 53 push %ebx 107bc9: ff d0 call *%eax 107bcb: eb 26 jmp 107bf3 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 107bcd: 52 push %edx 107bce: 6a 00 push $0x0 107bd0: 6a 00 push $0x0 107bd2: ff 73 18 pushl 0x18(%ebx) 107bd5: e8 5e 1b 00 00 call 109738 if (sc != RTEMS_SUCCESSFUL) { 107bda: 83 c4 10 add $0x10,%esp 107bdd: 85 c0 test %eax,%eax 107bdf: 75 4a jne 107c2b <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 107be1: 89 d8 mov %ebx,%eax 107be3: e8 10 fb ff ff call 1076f8 rtems_semaphore_release (tty->osem); 107be8: 83 ec 0c sub $0xc,%esp 107beb: ff 73 18 pushl 0x18(%ebx) 107bee: e8 31 1c 00 00 call 109824 107bf3: 83 c4 10 add $0x10,%esp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 107bf6: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 107bfd: 75 35 jne 107c34 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 107bff: 50 push %eax 107c00: 50 push %eax 107c01: 6a 01 push $0x1 107c03: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 107c09: e8 66 17 00 00 call 109374 if (sc != RTEMS_SUCCESSFUL) 107c0e: 83 c4 10 add $0x10,%esp 107c11: 85 c0 test %eax,%eax 107c13: 75 16 jne 107c2b <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 107c15: 51 push %ecx 107c16: 51 push %ecx 107c17: 6a 01 push $0x1 107c19: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 107c1f: e8 50 17 00 00 call 109374 if (sc != RTEMS_SUCCESSFUL) 107c24: 83 c4 10 add $0x10,%esp 107c27: 85 c0 test %eax,%eax 107c29: 74 09 je 107c34 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 107c2b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107c2e: 50 push %eax <== NOT EXECUTED 107c2f: e8 cc 20 00 00 call 109d00 <== NOT EXECUTED } if (tty->device.lastClose) 107c34: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 107c3a: 85 c0 test %eax,%eax 107c3c: 74 0d je 107c4b (*tty->device.lastClose)(tty->major, tty->minor, arg); 107c3e: 52 push %edx 107c3f: 56 push %esi 107c40: ff 73 10 pushl 0x10(%ebx) 107c43: ff 73 0c pushl 0xc(%ebx) 107c46: ff d0 call *%eax 107c48: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 107c4b: 8b 13 mov (%ebx),%edx 107c4d: 85 d2 test %edx,%edx 107c4f: 8b 43 04 mov 0x4(%ebx),%eax 107c52: 75 11 jne 107c65 rtems_termios_ttyTail = tty->back; 107c54: a3 48 31 12 00 mov %eax,0x123148 if ( rtems_termios_ttyTail != NULL ) { 107c59: 85 c0 test %eax,%eax 107c5b: 74 0b je 107c68 rtems_termios_ttyTail->forw = NULL; 107c5d: c7 00 00 00 00 00 movl $0x0,(%eax) 107c63: eb 03 jmp 107c68 } } else { tty->forw->back = tty->back; 107c65: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 107c68: 8b 53 04 mov 0x4(%ebx),%edx 107c6b: 85 d2 test %edx,%edx 107c6d: 8b 03 mov (%ebx),%eax 107c6f: 75 12 jne 107c83 rtems_termios_ttyHead = tty->forw; 107c71: a3 4c 31 12 00 mov %eax,0x12314c if ( rtems_termios_ttyHead != NULL ) { 107c76: 85 c0 test %eax,%eax 107c78: 74 0b je 107c85 rtems_termios_ttyHead->back = NULL; 107c7a: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 107c81: eb 02 jmp 107c85 } } else { tty->back->forw = tty->forw; 107c83: 89 02 mov %eax,(%edx) } rtems_semaphore_delete (tty->isem); 107c85: 83 ec 0c sub $0xc,%esp 107c88: ff 73 14 pushl 0x14(%ebx) 107c8b: e8 18 1a 00 00 call 1096a8 rtems_semaphore_delete (tty->osem); 107c90: 59 pop %ecx 107c91: ff 73 18 pushl 0x18(%ebx) 107c94: e8 0f 1a 00 00 call 1096a8 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 107c99: 5a pop %edx 107c9a: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 107ca0: e8 03 1a 00 00 call 1096a8 if ((tty->device.pollRead == NULL) || 107ca5: 83 c4 10 add $0x10,%esp 107ca8: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 107caf: 74 09 je 107cba 107cb1: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 107cb8: 75 0e jne 107cc8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 107cba: 83 ec 0c sub $0xc,%esp 107cbd: ff 73 68 pushl 0x68(%ebx) 107cc0: e8 e3 19 00 00 call 1096a8 107cc5: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 107cc8: 83 ec 0c sub $0xc,%esp 107ccb: ff 73 58 pushl 0x58(%ebx) 107cce: e8 c5 ec ff ff call 106998 free (tty->rawOutBuf.theBuf); 107cd3: 58 pop %eax 107cd4: ff 73 7c pushl 0x7c(%ebx) 107cd7: e8 bc ec ff ff call 106998 free (tty->cbuf); 107cdc: 5e pop %esi 107cdd: ff 73 1c pushl 0x1c(%ebx) 107ce0: e8 b3 ec ff ff call 106998 free (tty); 107ce5: 89 1c 24 mov %ebx,(%esp) 107ce8: e8 ab ec ff ff call 106998 107ced: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 107cf0: 83 ec 0c sub $0xc,%esp 107cf3: ff 35 44 31 12 00 pushl 0x123144 107cf9: e8 26 1b 00 00 call 109824 return RTEMS_SUCCESSFUL; } 107cfe: 31 c0 xor %eax,%eax 107d00: 8d 65 f8 lea -0x8(%ebp),%esp 107d03: 5b pop %ebx 107d04: 5e pop %esi 107d05: c9 leave 107d06: c3 ret =============================================================================== 00108eb4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 108eb4: 55 push %ebp 108eb5: 89 e5 mov %esp,%ebp 108eb7: 83 ec 08 sub $0x8,%esp 108eba: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 108ebd: 8b 55 0c mov 0xc(%ebp),%edx 108ec0: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 108ec6: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 108ecd: 75 1f jne 108eee /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 108ecf: 52 push %edx 108ed0: 52 push %edx 108ed1: 6a 02 push $0x2 108ed3: ff b0 c8 00 00 00 pushl 0xc8(%eax) 108ed9: e8 96 04 00 00 call 109374 if (sc != RTEMS_SUCCESSFUL) 108ede: 83 c4 10 add $0x10,%esp 108ee1: 85 c0 test %eax,%eax 108ee3: 74 30 je 108f15 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108ee5: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108ee8: 50 push %eax <== NOT EXECUTED 108ee9: e8 12 0e 00 00 call 109d00 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 108eee: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 108ef5: 75 15 jne 108f0c /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 108ef7: 8b 15 ac 2e 12 00 mov 0x122eac,%edx 108efd: 85 d2 test %edx,%edx 108eff: 74 14 je 108f15 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 108f01: 83 ec 0c sub $0xc,%esp 108f04: 50 push %eax 108f05: ff d2 call *%edx 108f07: 83 c4 10 add $0x10,%esp 108f0a: eb 09 jmp 108f15 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 108f0c: 89 45 08 mov %eax,0x8(%ebp) } 108f0f: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 108f10: e9 6d fd ff ff jmp 108c82 } 108f15: 31 c0 xor %eax,%eax 108f17: c9 leave 108f18: c3 ret =============================================================================== 00108993 : * 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) { 108993: 55 push %ebp 108994: 89 e5 mov %esp,%ebp 108996: 57 push %edi 108997: 56 push %esi 108998: 53 push %ebx 108999: 83 ec 2c sub $0x2c,%esp 10899c: 8b 5d 08 mov 0x8(%ebp),%ebx 10899f: 8b 7d 0c mov 0xc(%ebp),%edi 1089a2: 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) { 1089a5: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1089ab: c1 e0 05 shl $0x5,%eax 1089ae: 89 ca mov %ecx,%edx 1089b0: 83 b8 08 2e 12 00 00 cmpl $0x0,0x122e08(%eax) 1089b7: 75 3b jne 1089f4 1089b9: 89 4d e0 mov %ecx,-0x20(%ebp) 1089bc: c6 45 df 00 movb $0x0,-0x21(%ebp) 1089c0: 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); 1089c2: 8d 43 30 lea 0x30(%ebx),%eax 1089c5: 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, 1089c8: 8d 53 4a lea 0x4a(%ebx),%edx 1089cb: 89 55 d0 mov %edx,-0x30(%ebp) 1089ce: e9 26 02 00 00 jmp 108bf9 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++; 1089d3: 0f be 0f movsbl (%edi),%ecx 1089d6: 47 inc %edi rtems_termios_linesw[tty->t_line].l_rint(c,tty); 1089d7: 56 push %esi 1089d8: 56 push %esi 1089d9: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1089df: c1 e0 05 shl $0x5,%eax 1089e2: 53 push %ebx 1089e3: 51 push %ecx 1089e4: 89 55 cc mov %edx,-0x34(%ebp) 1089e7: ff 90 08 2e 12 00 call *0x122e08(%eax) 1089ed: 8b 55 cc mov -0x34(%ebp),%edx 1089f0: 4a dec %edx 1089f1: 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--) { 1089f4: 85 d2 test %edx,%edx 1089f6: 75 db jne 1089d3 */ 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; 1089f8: 31 f6 xor %esi,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 1089fa: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 108a01: 0f 85 0d 02 00 00 jne 108c14 <== NEVER TAKEN 108a07: 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; 108a0d: 89 d6 mov %edx,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 108a0f: 85 c0 test %eax,%eax 108a11: 0f 84 fd 01 00 00 je 108c14 <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 108a17: 51 push %ecx 108a18: 51 push %ecx 108a19: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 108a1f: 8d 53 30 lea 0x30(%ebx),%edx 108a22: 52 push %edx 108a23: ff d0 call *%eax tty->tty_rcvwakeup = 1; 108a25: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) 108a2c: 00 00 00 108a2f: e9 dd 01 00 00 jmp 108c11 } return 0; } while (len--) { c = *buf++; 108a34: 8a 0f mov (%edi),%cl 108a36: 88 4d de mov %cl,-0x22(%ebp) 108a39: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 108a3a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108a40: f6 c4 02 test $0x2,%ah 108a43: 74 46 je 108a8b /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 108a45: 0f be c1 movsbl %cl,%eax 108a48: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 108a4c: 39 d0 cmp %edx,%eax 108a4e: 75 28 jne 108a78 if (c == tty->termios.c_cc[VSTART]) { 108a50: 0f b6 53 49 movzbl 0x49(%ebx),%edx 108a54: 39 d0 cmp %edx,%eax 108a56: 75 0b jne 108a63 <== ALWAYS TAKEN /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 108a58: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108a5e: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 108a61: eb 09 jmp 108a6c <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 108a63: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108a69: 83 c8 10 or $0x10,%eax 108a6c: 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) { 108a72: c6 45 df 01 movb $0x1,-0x21(%ebp) 108a76: eb 19 jmp 108a91 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 108a78: 0f b6 53 49 movzbl 0x49(%ebx),%edx 108a7c: 39 d0 cmp %edx,%eax 108a7e: 75 0b jne 108a8b <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 108a80: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108a86: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 108a89: eb e1 jmp 108a6c <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 108a8b: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 108a8f: 74 51 je 108ae2 <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 108a91: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108a97: 83 e0 30 and $0x30,%eax 108a9a: 83 f8 20 cmp $0x20,%eax 108a9d: 0f 85 53 01 00 00 jne 108bf6 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 108aa3: 9c pushf <== NOT EXECUTED 108aa4: fa cli <== NOT EXECUTED 108aa5: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 108aa8: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108aae: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 108ab1: 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) { 108ab7: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 108abe: 74 19 je 108ad9 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 108ac0: 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)( 108ac6: 52 push %edx <== NOT EXECUTED 108ac7: 6a 01 push $0x1 <== NOT EXECUTED 108ac9: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 108acc: 50 push %eax <== NOT EXECUTED 108acd: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108ad0: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 108ad6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 108ad9: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 108adc: 9d popf <== NOT EXECUTED 108add: e9 14 01 00 00 jmp 108bf6 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 108ae2: 8b 43 60 mov 0x60(%ebx),%eax 108ae5: 8b 4b 64 mov 0x64(%ebx),%ecx 108ae8: 40 inc %eax 108ae9: 31 d2 xor %edx,%edx 108aeb: f7 f1 div %ecx 108aed: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 108af0: 9c pushf 108af1: fa cli 108af2: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 108af5: 8b 53 5c mov 0x5c(%ebx),%edx 108af8: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 108afb: 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) 108afe: 29 d0 sub %edx,%eax 108b00: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 108b03: 31 d2 xor %edx,%edx 108b05: 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) 108b07: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 108b0d: 0f 86 98 00 00 00 jbe 108bab <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 108b13: 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) && 108b19: a8 01 test $0x1,%al <== NOT EXECUTED 108b1b: 0f 85 8a 00 00 00 jne 108bab <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 108b21: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b27: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 108b2a: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 108b30: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b36: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 108b3b: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 108b40: 75 33 jne 108b75 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 108b42: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b48: a8 20 test $0x20,%al <== NOT EXECUTED 108b4a: 75 09 jne 108b55 <== NOT EXECUTED 108b4c: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 108b53: 75 56 jne 108bab <== 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; 108b55: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b5b: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 108b5e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 108b64: 51 push %ecx <== NOT EXECUTED 108b65: 6a 01 push $0x1 <== NOT EXECUTED 108b67: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 108b6a: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108b6d: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 108b73: eb 33 jmp 108ba8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 108b75: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b7b: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 108b80: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 108b85: 75 24 jne 108bab <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 108b87: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b8d: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 108b90: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 108b96: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 108b9c: 85 c0 test %eax,%eax <== NOT EXECUTED 108b9e: 74 0b je 108bab <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 108ba0: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108ba3: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108ba6: ff d0 call *%eax <== NOT EXECUTED 108ba8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 108bab: ff 75 d8 pushl -0x28(%ebp) 108bae: 9d popf if (newTail == tty->rawInBuf.Head) { 108baf: 8b 43 5c mov 0x5c(%ebx),%eax 108bb2: 39 45 e4 cmp %eax,-0x1c(%ebp) 108bb5: 75 03 jne 108bba <== ALWAYS TAKEN dropped++; 108bb7: 46 inc %esi <== NOT EXECUTED 108bb8: eb 3c jmp 108bf6 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 108bba: 8b 43 58 mov 0x58(%ebx),%eax 108bbd: 8a 4d de mov -0x22(%ebp),%cl 108bc0: 8b 55 e4 mov -0x1c(%ebp),%edx 108bc3: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 108bc6: 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 )) { 108bc9: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 108bd0: 75 24 jne 108bf6 <== NEVER TAKEN 108bd2: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 108bd8: 85 c0 test %eax,%eax 108bda: 74 1a je 108bf6 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 108bdc: 52 push %edx <== NOT EXECUTED 108bdd: 52 push %edx <== NOT EXECUTED 108bde: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 108be4: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 108be7: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 108be9: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 108bf0: 00 00 00 108bf3: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108bf6: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 108bf9: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 108bfd: 0f 85 31 fe ff ff jne 108a34 } } } } tty->rawInBufDropped += dropped; 108c03: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 108c06: 83 ec 0c sub $0xc,%esp 108c09: ff 73 68 pushl 0x68(%ebx) 108c0c: e8 13 0c 00 00 call 109824 return dropped; 108c11: 83 c4 10 add $0x10,%esp } 108c14: 89 f0 mov %esi,%eax 108c16: 8d 65 f4 lea -0xc(%ebp),%esp 108c19: 5b pop %ebx 108c1a: 5e pop %esi 108c1b: 5f pop %edi 108c1c: c9 leave 108c1d: c3 ret =============================================================================== 00107d26 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 107d26: 55 push %ebp 107d27: 89 e5 mov %esp,%ebp 107d29: 57 push %edi 107d2a: 56 push %esi 107d2b: 53 push %ebx 107d2c: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 107d2f: 8b 55 08 mov 0x8(%ebp),%edx 107d32: 8b 02 mov (%edx),%eax 107d34: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 107d37: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 107d3a: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 107d41: 6a 00 push $0x0 107d43: 6a 00 push $0x0 107d45: ff 73 18 pushl 0x18(%ebx) 107d48: e8 eb 19 00 00 call 109738 107d4d: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 107d50: 83 c4 10 add $0x10,%esp 107d53: 85 c0 test %eax,%eax 107d55: 74 0b je 107d62 <== ALWAYS TAKEN args->ioctl_return = sc; 107d57: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 107d5a: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 107d5d: e9 05 03 00 00 jmp 108067 <== NOT EXECUTED } switch (args->command) { 107d62: 8b 55 08 mov 0x8(%ebp),%edx 107d65: 8b 42 04 mov 0x4(%edx),%eax 107d68: 83 f8 04 cmp $0x4,%eax 107d6b: 0f 84 4d 02 00 00 je 107fbe 107d71: 77 10 ja 107d83 107d73: 83 f8 02 cmp $0x2,%eax 107d76: 74 77 je 107def 107d78: 0f 87 1e 02 00 00 ja 107f9c 107d7e: 48 dec %eax 107d7f: 75 2f jne 107db0 <== NEVER TAKEN 107d81: eb 55 jmp 107dd8 107d83: 3d 7f 66 04 40 cmp $0x4004667f,%eax 107d88: 0f 84 a5 02 00 00 je 108033 <== NEVER TAKEN 107d8e: 77 0a ja 107d9a 107d90: 83 f8 05 cmp $0x5,%eax 107d93: 75 1b jne 107db0 107d95: e9 0e 02 00 00 jmp 107fa8 107d9a: 3d 1a 74 04 40 cmp $0x4004741a,%eax 107d9f: 0f 84 7e 02 00 00 je 108023 107da5: 3d 1b 74 04 80 cmp $0x8004741b,%eax 107daa: 0f 84 21 02 00 00 je 107fd1 <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 107db0: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 107db6: c1 e0 05 shl $0x5,%eax 107db9: 8b 80 10 2e 12 00 mov 0x122e10(%eax),%eax sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 107dbf: 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) { 107dc6: 85 c0 test %eax,%eax 107dc8: 0f 84 82 02 00 00 je 108050 <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 107dce: 52 push %edx 107dcf: 52 push %edx 107dd0: ff 75 08 pushl 0x8(%ebp) 107dd3: e9 40 02 00 00 jmp 108018 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 107dd8: 8b 4d 08 mov 0x8(%ebp),%ecx 107ddb: 8b 41 08 mov 0x8(%ecx),%eax 107dde: 8d 73 30 lea 0x30(%ebx),%esi 107de1: b9 09 00 00 00 mov $0x9,%ecx 107de6: 89 c7 mov %eax,%edi 107de8: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 107dea: e9 61 02 00 00 jmp 108050 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 107def: 8b 45 08 mov 0x8(%ebp),%eax 107df2: 8b 70 08 mov 0x8(%eax),%esi 107df5: 8d 7b 30 lea 0x30(%ebx),%edi 107df8: b9 09 00 00 00 mov $0x9,%ecx 107dfd: 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) && 107dff: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e05: f6 c4 02 test $0x2,%ah 107e08: 74 57 je 107e61 107e0a: f6 43 31 04 testb $0x4,0x31(%ebx) 107e0e: 75 51 jne 107e61 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 107e10: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e16: 25 ef fd ff ff and $0xfffffdef,%eax 107e1b: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 107e21: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e27: a8 20 test $0x20,%al 107e29: 74 36 je 107e61 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 107e2b: 9c pushf <== NOT EXECUTED 107e2c: fa cli <== NOT EXECUTED 107e2d: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 107e2e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 107e34: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 107e37: 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) { 107e3d: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 107e44: 74 19 je 107e5f <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 107e46: 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)( 107e4c: 57 push %edi <== NOT EXECUTED 107e4d: 6a 01 push $0x1 <== NOT EXECUTED 107e4f: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 107e52: 50 push %eax <== NOT EXECUTED 107e53: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107e56: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 107e5c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 107e5f: 56 push %esi <== NOT EXECUTED 107e60: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 107e61: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e67: f6 c4 04 test $0x4,%ah 107e6a: 74 24 je 107e90 107e6c: f6 43 31 10 testb $0x10,0x31(%ebx) 107e70: 75 1e jne 107e90 <== NEVER TAKEN /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 107e72: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e78: 80 e4 fb and $0xfb,%ah 107e7b: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 107e81: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e87: 83 e0 fd and $0xfffffffd,%eax 107e8a: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 107e90: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107e96: f6 c4 01 test $0x1,%ah 107e99: 74 43 je 107ede <== ALWAYS TAKEN 107e9b: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 107e9f: 78 3d js 107ede <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 107ea1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 107ea7: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 107eaa: 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)) { 107eb0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 107eb6: a8 04 test $0x4,%al <== NOT EXECUTED 107eb8: 74 15 je 107ecf <== NOT EXECUTED 107eba: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 107ec0: 85 c0 test %eax,%eax <== NOT EXECUTED 107ec2: 74 0b je 107ecf <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 107ec4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107ec7: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107eca: ff d0 call *%eax <== NOT EXECUTED 107ecc: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 107ecf: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 107ed5: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 107ed8: 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) { 107ede: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 107ee2: 79 0f jns 107ef3 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 107ee4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 107eea: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 107eed: 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) { 107ef3: 8b 53 30 mov 0x30(%ebx),%edx 107ef6: f6 c6 10 test $0x10,%dh 107ef9: 74 0f je 107f0a tty->flow_ctrl |= FL_MDXOF; 107efb: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107f01: 80 cc 04 or $0x4,%ah 107f04: 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) { 107f0a: 80 e6 04 and $0x4,%dh 107f0d: 74 0f je 107f1e tty->flow_ctrl |= FL_MDXON; 107f0f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 107f15: 80 cc 02 or $0x2,%ah 107f18: 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) { 107f1e: f6 43 3c 02 testb $0x2,0x3c(%ebx) 107f22: 75 39 jne 107f5d tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 107f24: 0f b6 73 46 movzbl 0x46(%ebx),%esi rtems_clock_get_ticks_per_second() / 10; 107f28: e8 6f 12 00 00 call 10919c 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] * 107f2d: 0f af c6 imul %esi,%eax rtems_clock_get_ticks_per_second() / 10; 107f30: b9 0a 00 00 00 mov $0xa,%ecx 107f35: 31 d2 xor %edx,%edx 107f37: 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] * 107f39: 89 43 54 mov %eax,0x54(%ebx) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 107f3c: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 107f40: 74 15 je 107f57 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 107f42: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 107f49: 89 43 70 mov %eax,0x70(%ebx) if (tty->termios.c_cc[VMIN]) 107f4c: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 107f50: 75 19 jne 107f6b tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 107f52: 89 43 74 mov %eax,0x74(%ebx) 107f55: eb 24 jmp 107f7b } else { if (tty->termios.c_cc[VMIN]) { 107f57: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 107f5b: 74 17 je 107f74 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 107f5d: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 107f64: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 107f6b: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 107f72: eb 07 jmp 107f7b } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 107f74: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) } } } if (tty->device.setAttributes) 107f7b: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 107f81: 85 c0 test %eax,%eax 107f83: 0f 84 c7 00 00 00 je 108050 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 107f89: 56 push %esi 107f8a: 56 push %esi 107f8b: 8d 53 30 lea 0x30(%ebx),%edx 107f8e: 52 push %edx 107f8f: ff 73 10 pushl 0x10(%ebx) 107f92: ff d0 call *%eax 107f94: 83 c4 10 add $0x10,%esp 107f97: e9 b4 00 00 00 jmp 108050 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 107f9c: 89 d8 mov %ebx,%eax 107f9e: e8 55 f7 ff ff call 1076f8 break; 107fa3: e9 a8 00 00 00 jmp 108050 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 107fa8: 8b 06 mov (%esi),%eax 107faa: 8b 56 04 mov 0x4(%esi),%edx 107fad: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) 107fb3: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) break; 107fb9: e9 92 00 00 00 jmp 108050 case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 107fbe: 8b 06 mov (%esi),%eax 107fc0: 8b 56 04 mov 0x4(%esi),%edx 107fc3: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) 107fc9: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) break; 107fcf: eb 7f jmp 108050 #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 107fd1: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 107fd7: c1 e0 05 shl $0x5,%eax 107fda: 8b 80 fc 2d 12 00 mov 0x122dfc(%eax),%eax 107fe0: 85 c0 test %eax,%eax 107fe2: 74 0c je 107ff0 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 107fe4: 83 ec 0c sub $0xc,%esp 107fe7: 53 push %ebx 107fe8: ff d0 call *%eax 107fea: 89 45 e4 mov %eax,-0x1c(%ebp) 107fed: 83 c4 10 add $0x10,%esp } tty->t_line=*(int*)(args->buffer); 107ff0: 8b 55 08 mov 0x8(%ebp),%edx 107ff3: 8b 42 08 mov 0x8(%edx),%eax 107ff6: 8b 00 mov (%eax),%eax 107ff8: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) tty->t_sc = NULL; /* ensure that no more valid data */ 107ffe: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 108005: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 108008: c1 e0 05 shl $0x5,%eax 10800b: 8b 80 f8 2d 12 00 mov 0x122df8(%eax),%eax 108011: 85 c0 test %eax,%eax 108013: 74 3b je 108050 sc = rtems_termios_linesw[tty->t_line].l_open(tty); 108015: 83 ec 0c sub $0xc,%esp 108018: 53 push %ebx 108019: ff d0 call *%eax 10801b: 89 45 e4 mov %eax,-0x1c(%ebp) 10801e: e9 71 ff ff ff jmp 107f94 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 108023: 8b 4d 08 mov 0x8(%ebp),%ecx 108026: 8b 41 08 mov 0x8(%ecx),%eax 108029: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx 10802f: 89 10 mov %edx,(%eax) break; 108031: eb 1d jmp 108050 #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 108033: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 108036: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 108039: 29 d0 sub %edx,%eax <== NOT EXECUTED 10803b: 79 05 jns 108042 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 10803d: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 108040: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 108042: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 108045: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 108048: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 10804b: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 10804e: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 108050: 83 ec 0c sub $0xc,%esp 108053: ff 73 18 pushl 0x18(%ebx) 108056: e8 c9 17 00 00 call 109824 args->ioctl_return = sc; 10805b: 8b 55 e4 mov -0x1c(%ebp),%edx 10805e: 8b 45 08 mov 0x8(%ebp),%eax 108061: 89 50 0c mov %edx,0xc(%eax) return sc; 108064: 83 c4 10 add $0x10,%esp } 108067: 8b 45 e4 mov -0x1c(%ebp),%eax 10806a: 8d 65 f4 lea -0xc(%ebp),%esp 10806d: 5b pop %ebx 10806e: 5e pop %esi 10806f: 5f pop %edi 108070: c9 leave 108071: c3 ret =============================================================================== 00107755 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 107755: 55 push %ebp 107756: 89 e5 mov %esp,%ebp 107758: 57 push %edi 107759: 56 push %esi 10775a: 53 push %ebx 10775b: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 10775e: 6a 00 push $0x0 107760: 6a 00 push $0x0 107762: ff 35 44 31 12 00 pushl 0x123144 107768: e8 cb 1f 00 00 call 109738 10776d: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 107770: 83 c4 10 add $0x10,%esp 107773: 85 c0 test %eax,%eax 107775: 0f 85 d3 03 00 00 jne 107b4e <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 10777b: 8b 35 4c 31 12 00 mov 0x12314c,%esi 107781: 89 f2 mov %esi,%edx 107783: eb 16 jmp 10779b if ((tty->major == major) && (tty->minor == minor)) 107785: 8b 45 08 mov 0x8(%ebp),%eax 107788: 39 42 0c cmp %eax,0xc(%edx) 10778b: 75 0c jne 107799 10778d: 8b 4d 0c mov 0xc(%ebp),%ecx 107790: 39 4a 10 cmp %ecx,0x10(%edx) 107793: 0f 84 26 03 00 00 je 107abf <== 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) { 107799: 8b 12 mov (%edx),%edx 10779b: 85 d2 test %edx,%edx 10779d: 75 e6 jne 107785 10779f: e9 b5 03 00 00 jmp 107b59 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 1077a4: 83 ec 0c sub $0xc,%esp 1077a7: eb 30 jmp 1077d9 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 1077a9: a1 38 10 12 00 mov 0x121038,%eax 1077ae: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 1077b1: 8b 42 64 mov 0x64(%edx),%eax 1077b4: 83 ec 0c sub $0xc,%esp 1077b7: 50 push %eax 1077b8: 89 55 e0 mov %edx,-0x20(%ebp) 1077bb: e8 74 f4 ff ff call 106c34 1077c0: 89 c7 mov %eax,%edi 1077c2: 8b 55 e0 mov -0x20(%ebp),%edx 1077c5: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 1077c8: 83 c4 10 add $0x10,%esp 1077cb: 85 c0 test %eax,%eax 1077cd: 75 24 jne 1077f3 free(tty); 1077cf: 83 ec 0c sub $0xc,%esp 1077d2: 52 push %edx 1077d3: e8 c0 f1 ff ff call 106998 rtems_semaphore_release (rtems_termios_ttyMutex); 1077d8: 5b pop %ebx 1077d9: ff 35 44 31 12 00 pushl 0x123144 1077df: e8 40 20 00 00 call 109824 return RTEMS_NO_MEMORY; 1077e4: 83 c4 10 add $0x10,%esp 1077e7: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) 1077ee: e9 5b 03 00 00 jmp 107b4e } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 1077f3: a1 3c 10 12 00 mov 0x12103c,%eax 1077f8: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 1077fe: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 107804: 83 ec 0c sub $0xc,%esp 107807: 50 push %eax 107808: 89 55 e0 mov %edx,-0x20(%ebp) 10780b: e8 24 f4 ff ff call 106c34 107810: 8b 55 e0 mov -0x20(%ebp),%edx 107813: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 107816: 83 c4 10 add $0x10,%esp 107819: 85 c0 test %eax,%eax 10781b: 75 05 jne 107822 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 10781d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107820: eb 2e jmp 107850 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 107822: 83 ec 0c sub $0xc,%esp 107825: ff 35 34 10 12 00 pushl 0x121034 10782b: 89 55 e0 mov %edx,-0x20(%ebp) 10782e: 89 45 dc mov %eax,-0x24(%ebp) 107831: e8 fe f3 ff ff call 106c34 107836: 8b 55 e0 mov -0x20(%ebp),%edx 107839: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 10783c: 83 c4 10 add $0x10,%esp 10783f: 85 c0 test %eax,%eax 107841: 8b 4d dc mov -0x24(%ebp),%ecx 107844: 75 19 jne 10785f free((void *)(tty->rawOutBuf.theBuf)); 107846: 83 ec 0c sub $0xc,%esp 107849: 51 push %ecx 10784a: e8 49 f1 ff ff call 106998 free((void *)(tty->rawInBuf.theBuf)); 10784f: 59 pop %ecx 107850: 57 push %edi 107851: e8 42 f1 ff ff call 106998 free(tty); 107856: 5a pop %edx 107857: 8b 55 e0 mov -0x20(%ebp),%edx 10785a: e9 73 ff ff ff jmp 1077d2 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 10785f: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 107866: 00 00 00 tty->tty_snd.sw_arg = NULL; 107869: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 107870: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 107873: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 10787a: 00 00 00 tty->tty_rcv.sw_arg = NULL; 10787d: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 107884: 00 00 00 tty->tty_rcvwakeup = 0; 107887: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 10788e: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 107891: 89 32 mov %esi,(%edx) tty->back = NULL; 107893: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 10789a: 85 f6 test %esi,%esi 10789c: 74 03 je 1078a1 rtems_termios_ttyHead->back = tty; 10789e: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 1078a1: 89 1d 4c 31 12 00 mov %ebx,0x12314c if (rtems_termios_ttyTail == NULL) 1078a7: 83 3d 48 31 12 00 00 cmpl $0x0,0x123148 1078ae: 75 06 jne 1078b6 rtems_termios_ttyTail = tty; 1078b0: 89 1d 48 31 12 00 mov %ebx,0x123148 tty->minor = minor; 1078b6: 8b 45 0c mov 0xc(%ebp),%eax 1078b9: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 1078bc: 8b 4d 08 mov 0x8(%ebp),%ecx 1078bf: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1078c2: 83 ec 0c sub $0xc,%esp 1078c5: 8d 43 14 lea 0x14(%ebx),%eax 1078c8: 50 push %eax 1078c9: 6a 00 push $0x0 1078cb: 6a 54 push $0x54 1078cd: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 1078cf: 0f be 05 40 10 12 00 movsbl 0x121040,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1078d6: 0d 00 69 52 54 or $0x54526900,%eax 1078db: 50 push %eax 1078dc: 89 55 e0 mov %edx,-0x20(%ebp) 1078df: e8 2c 1c 00 00 call 109510 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) 1078e4: 83 c4 20 add $0x20,%esp 1078e7: 85 c0 test %eax,%eax 1078e9: 8b 55 e0 mov -0x20(%ebp),%edx 1078ec: 0f 85 42 02 00 00 jne 107b34 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 1078f2: 83 ec 0c sub $0xc,%esp 1078f5: 8d 43 18 lea 0x18(%ebx),%eax 1078f8: 50 push %eax 1078f9: 6a 00 push $0x0 1078fb: 6a 54 push $0x54 1078fd: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 1078ff: 0f be 05 40 10 12 00 movsbl 0x121040,%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 ( 107906: 0d 00 6f 52 54 or $0x54526f00,%eax 10790b: 50 push %eax 10790c: 89 55 e0 mov %edx,-0x20(%ebp) 10790f: e8 fc 1b 00 00 call 109510 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) 107914: 83 c4 20 add $0x20,%esp 107917: 85 c0 test %eax,%eax 107919: 8b 55 e0 mov -0x20(%ebp),%edx 10791c: 0f 85 12 02 00 00 jne 107b34 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 107922: 83 ec 0c sub $0xc,%esp 107925: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 10792b: 50 push %eax 10792c: 6a 00 push $0x0 10792e: 6a 20 push $0x20 107930: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 107932: 0f be 05 40 10 12 00 movsbl 0x121040,%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 ( 107939: 0d 00 78 52 54 or $0x54527800,%eax 10793e: 50 push %eax 10793f: 89 55 e0 mov %edx,-0x20(%ebp) 107942: e8 c9 1b 00 00 call 109510 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 107947: 83 c4 20 add $0x20,%esp 10794a: 85 c0 test %eax,%eax 10794c: 8b 55 e0 mov -0x20(%ebp),%edx 10794f: 0f 85 df 01 00 00 jne 107b34 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 107955: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10795c: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 10795f: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 107965: b9 08 00 00 00 mov $0x8,%ecx 10796a: 8b 75 14 mov 0x14(%ebp),%esi 10796d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10796f: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 107976: 75 74 jne 1079ec sc = rtems_task_create ( 107978: 50 push %eax 107979: 50 push %eax 10797a: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 107980: 50 push %eax 107981: 6a 00 push $0x0 107983: 68 00 05 00 00 push $0x500 107988: 68 00 04 00 00 push $0x400 10798d: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 10798f: 0f be 05 40 10 12 00 movsbl 0x121040,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 107996: 0d 00 54 78 54 or $0x54785400,%eax 10799b: 50 push %eax 10799c: 89 55 e0 mov %edx,-0x20(%ebp) 10799f: e8 10 1f 00 00 call 1098b4 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 1079a4: 83 c4 20 add $0x20,%esp 1079a7: 85 c0 test %eax,%eax 1079a9: 8b 55 e0 mov -0x20(%ebp),%edx 1079ac: 0f 85 82 01 00 00 jne 107b34 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 1079b2: 57 push %edi 1079b3: 57 push %edi 1079b4: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 1079ba: 50 push %eax 1079bb: 6a 00 push $0x0 1079bd: 68 00 05 00 00 push $0x500 1079c2: 68 00 04 00 00 push $0x400 1079c7: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 1079c9: 0f be 05 40 10 12 00 movsbl 0x121040,%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 ( 1079d0: 0d 00 54 78 52 or $0x52785400,%eax 1079d5: 50 push %eax 1079d6: 89 55 e0 mov %edx,-0x20(%ebp) 1079d9: e8 d6 1e 00 00 call 1098b4 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 1079de: 83 c4 20 add $0x20,%esp 1079e1: 85 c0 test %eax,%eax 1079e3: 8b 55 e0 mov -0x20(%ebp),%edx 1079e6: 0f 85 48 01 00 00 jne 107b34 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 1079ec: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1079f3: 74 09 je 1079fe 1079f5: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1079fc: 75 30 jne 107a2e (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 1079fe: 83 ec 0c sub $0xc,%esp 107a01: 8d 43 68 lea 0x68(%ebx),%eax 107a04: 50 push %eax 107a05: 6a 00 push $0x0 107a07: 6a 24 push $0x24 107a09: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 107a0b: 0f be 05 40 10 12 00 movsbl 0x121040,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 107a12: 0d 00 72 52 54 or $0x54527200,%eax 107a17: 50 push %eax 107a18: 89 55 e0 mov %edx,-0x20(%ebp) 107a1b: e8 f0 1a 00 00 call 109510 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 107a20: 83 c4 20 add $0x20,%esp 107a23: 85 c0 test %eax,%eax 107a25: 8b 55 e0 mov -0x20(%ebp),%edx 107a28: 0f 85 06 01 00 00 jne 107b34 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 107a2e: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 107a35: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 107a3c: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 107a43: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 107a4a: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 107a4e: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 107a52: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 107a56: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 107a5a: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 107a5e: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 107a62: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 107a66: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 107a6a: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 107a6e: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 107a72: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 107a76: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 107a7a: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 107a7e: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 107a82: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 107a89: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 107a8c: 8b 43 64 mov 0x64(%ebx),%eax 107a8f: d1 e8 shr %eax 107a91: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 107a97: 8b 43 64 mov 0x64(%ebx),%eax 107a9a: 8d 04 40 lea (%eax,%eax,2),%eax 107a9d: c1 e8 02 shr $0x2,%eax 107aa0: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 107aa6: a0 40 10 12 00 mov 0x121040,%al 107aab: 8d 48 01 lea 0x1(%eax),%ecx 107aae: 88 0d 40 10 12 00 mov %cl,0x121040 107ab4: 3c 7a cmp $0x7a,%al 107ab6: 75 07 jne 107abf c = 'a'; 107ab8: c6 05 40 10 12 00 61 movb $0x61,0x121040 } args->iop->data1 = tty; 107abf: 8b 4d 10 mov 0x10(%ebp),%ecx 107ac2: 8b 01 mov (%ecx),%eax 107ac4: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 107ac7: 8b 42 08 mov 0x8(%edx),%eax 107aca: 8d 48 01 lea 0x1(%eax),%ecx 107acd: 89 4a 08 mov %ecx,0x8(%edx) 107ad0: 85 c0 test %eax,%eax 107ad2: 75 69 jne 107b3d if (tty->device.firstOpen) 107ad4: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 107ada: 85 c0 test %eax,%eax 107adc: 74 15 je 107af3 (*tty->device.firstOpen)(major, minor, arg); 107ade: 56 push %esi 107adf: ff 75 10 pushl 0x10(%ebp) 107ae2: ff 75 0c pushl 0xc(%ebp) 107ae5: ff 75 08 pushl 0x8(%ebp) 107ae8: 89 55 e0 mov %edx,-0x20(%ebp) 107aeb: ff d0 call *%eax 107aed: 83 c4 10 add $0x10,%esp 107af0: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 107af3: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 107afa: 75 41 jne 107b3d sc = rtems_task_start( 107afc: 53 push %ebx 107afd: 52 push %edx 107afe: 68 1e 8c 10 00 push $0x108c1e 107b03: ff b2 c4 00 00 00 pushl 0xc4(%edx) 107b09: 89 55 e0 mov %edx,-0x20(%ebp) 107b0c: e8 17 20 00 00 call 109b28 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 107b11: 83 c4 10 add $0x10,%esp 107b14: 85 c0 test %eax,%eax 107b16: 8b 55 e0 mov -0x20(%ebp),%edx 107b19: 75 19 jne 107b34 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 107b1b: 51 push %ecx 107b1c: 52 push %edx 107b1d: 68 50 8e 10 00 push $0x108e50 107b22: ff b2 c8 00 00 00 pushl 0xc8(%edx) 107b28: e8 fb 1f 00 00 call 109b28 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 107b2d: 83 c4 10 add $0x10,%esp 107b30: 85 c0 test %eax,%eax 107b32: 74 09 je 107b3d <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 107b34: 83 ec 0c sub $0xc,%esp 107b37: 50 push %eax 107b38: e8 c3 21 00 00 call 109d00 } } rtems_semaphore_release (rtems_termios_ttyMutex); 107b3d: 83 ec 0c sub $0xc,%esp 107b40: ff 35 44 31 12 00 pushl 0x123144 107b46: e8 d9 1c 00 00 call 109824 return RTEMS_SUCCESSFUL; 107b4b: 83 c4 10 add $0x10,%esp } 107b4e: 8b 45 e4 mov -0x1c(%ebp),%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 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 107b59: 52 push %edx 107b5a: 52 push %edx 107b5b: 68 e8 00 00 00 push $0xe8 107b60: 6a 01 push $0x1 107b62: e8 c5 ec ff ff call 10682c 107b67: 89 c2 mov %eax,%edx 107b69: 89 c3 mov %eax,%ebx if (tty == NULL) { 107b6b: 83 c4 10 add $0x10,%esp 107b6e: 85 c0 test %eax,%eax 107b70: 0f 85 33 fc ff ff jne 1077a9 107b76: e9 29 fc ff ff jmp 1077a4 =============================================================================== 00108072 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 108072: 55 push %ebp 108073: 89 e5 mov %esp,%ebp 108075: 57 push %edi 108076: 56 push %esi 108077: 53 push %ebx 108078: 83 ec 3c sub $0x3c,%esp 10807b: 8b 45 08 mov 0x8(%ebp),%eax 10807e: 8b 75 0c mov 0xc(%ebp),%esi 108081: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108084: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108086: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 10808d: 75 1b jne 1080aa (*tty->device.write)(tty->minor, (void *)buf, len); 10808f: 89 75 10 mov %esi,0x10(%ebp) 108092: 89 45 0c mov %eax,0xc(%ebp) 108095: 8b 43 10 mov 0x10(%ebx),%eax 108098: 89 45 08 mov %eax,0x8(%ebp) 10809b: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 1080a1: 8d 65 f4 lea -0xc(%ebp),%esp 1080a4: 5b pop %ebx 1080a5: 5e pop %esi 1080a6: 5f pop %edi 1080a7: 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); 1080a8: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 1080aa: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 1080b0: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 1080b3: e9 ca 00 00 00 jmp 108182 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 1080b8: 8b 45 e4 mov -0x1c(%ebp),%eax 1080bb: 40 inc %eax 1080bc: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 1080c2: 31 d2 xor %edx,%edx 1080c4: f7 f1 div %ecx 1080c6: 89 55 c4 mov %edx,-0x3c(%ebp) 1080c9: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 1080cc: 9c pushf 1080cd: fa cli 1080ce: 8f 45 d4 popl -0x2c(%ebp) 1080d1: 8b 55 d4 mov -0x2c(%ebp),%edx 1080d4: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 1080d7: eb 35 jmp 10810e tty->rawOutBufState = rob_wait; 1080d9: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 1080e0: 00 00 00 rtems_interrupt_enable (level); 1080e3: 52 push %edx 1080e4: 9d popf sc = rtems_semaphore_obtain( 1080e5: 50 push %eax 1080e6: 6a 00 push $0x0 1080e8: 6a 00 push $0x0 1080ea: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 1080f0: 89 4d e0 mov %ecx,-0x20(%ebp) 1080f3: e8 40 16 00 00 call 109738 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080f8: 83 c4 10 add $0x10,%esp 1080fb: 85 c0 test %eax,%eax 1080fd: 8b 4d e0 mov -0x20(%ebp),%ecx 108100: 74 09 je 10810b <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108102: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108105: 50 push %eax <== NOT EXECUTED 108106: e8 f5 1b 00 00 call 109d00 <== NOT EXECUTED rtems_interrupt_disable (level); 10810b: 9c pushf 10810c: fa cli 10810d: 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) { 10810e: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108114: 39 c1 cmp %eax,%ecx 108116: 74 c1 je 1080d9 108118: 89 55 d4 mov %edx,-0x2c(%ebp) 10811b: 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++; 10811e: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108124: 8a 07 mov (%edi),%al 108126: 8b 53 7c mov 0x7c(%ebx),%edx 108129: 88 04 0a mov %al,(%edx,%ecx,1) 10812c: 47 inc %edi tty->rawOutBuf.Head = newHead; 10812d: 8b 4d c4 mov -0x3c(%ebp),%ecx 108130: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108136: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 10813d: 75 3e jne 10817d /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 10813f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108145: a8 10 test $0x10,%al 108147: 75 1b jne 108164 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108149: 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, 10814f: 51 push %ecx 108150: 6a 01 push $0x1 108152: 03 43 7c add 0x7c(%ebx),%eax 108155: 50 push %eax 108156: ff 73 10 pushl 0x10(%ebx) 108159: ff 93 a4 00 00 00 call *0xa4(%ebx) 10815f: 83 c4 10 add $0x10,%esp 108162: eb 0f jmp 108173 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108164: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10816a: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 10816d: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108173: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 10817a: 00 00 00 } rtems_interrupt_enable (level); 10817d: ff 75 d4 pushl -0x2c(%ebp) 108180: 9d popf len--; 108181: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108182: 85 f6 test %esi,%esi 108184: 0f 85 2e ff ff ff jne 1080b8 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 10818a: 8d 65 f4 lea -0xc(%ebp),%esp 10818d: 5b pop %ebx 10818e: 5e pop %esi 10818f: 5f pop %edi 108190: c9 leave 108191: c3 ret =============================================================================== 00108699 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 108699: 55 push %ebp 10869a: 89 e5 mov %esp,%ebp 10869c: 57 push %edi 10869d: 56 push %esi 10869e: 53 push %ebx 10869f: 83 ec 40 sub $0x40,%esp 1086a2: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1086a5: 8b 06 mov (%esi),%eax 1086a7: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 1086aa: 8b 46 10 mov 0x10(%esi),%eax 1086ad: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 1086b0: 8b 46 0c mov 0xc(%esi),%eax 1086b3: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1086b6: 6a 00 push $0x0 1086b8: 6a 00 push $0x0 1086ba: ff 73 14 pushl 0x14(%ebx) 1086bd: e8 76 10 00 00 call 109738 1086c2: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 1086c5: 83 c4 10 add $0x10,%esp 1086c8: 85 c0 test %eax,%eax 1086ca: 0f 85 9d 02 00 00 jne 10896d <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 1086d0: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1086d6: c1 e0 05 shl $0x5,%eax 1086d9: 8b 80 00 2e 12 00 mov 0x122e00(%eax),%eax 1086df: 85 c0 test %eax,%eax 1086e1: 74 19 je 1086fc sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 1086e3: 57 push %edi 1086e4: 57 push %edi 1086e5: 56 push %esi 1086e6: 53 push %ebx 1086e7: ff d0 call *%eax 1086e9: 89 45 dc mov %eax,-0x24(%ebp) tty->tty_rcvwakeup = 0; 1086ec: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1086f3: 00 00 00 rtems_semaphore_release (tty->isem); 1086f6: 59 pop %ecx 1086f7: e9 66 02 00 00 jmp 108962 return sc; } if (tty->cindex == tty->ccount) { 1086fc: 8b 43 20 mov 0x20(%ebx),%eax 1086ff: 39 43 24 cmp %eax,0x24(%ebx) 108702: 0f 85 2d 02 00 00 jne 108935 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 108708: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 10870f: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 108716: 8b 43 28 mov 0x28(%ebx),%eax 108719: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL && 10871c: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 108723: 0f 84 c4 00 00 00 je 1087ed 108729: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108730: 0f 85 b7 00 00 00 jne 1087ed static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 108736: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10873a: 74 35 je 108771 for (;;) { n = (*tty->device.pollRead)(tty->minor); 10873c: 83 ec 0c sub $0xc,%esp 10873f: ff 73 10 pushl 0x10(%ebx) 108742: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 108748: 83 c4 10 add $0x10,%esp 10874b: 85 c0 test %eax,%eax 10874d: 79 0f jns 10875e rtems_task_wake_after (1); 10874f: 83 ec 0c sub $0xc,%esp 108752: 6a 01 push $0x1 108754: e8 33 14 00 00 call 109b8c 108759: 83 c4 10 add $0x10,%esp 10875c: eb de jmp 10873c } else { if (siproc (n, tty)) 10875e: 0f b6 c0 movzbl %al,%eax 108761: 89 da mov %ebx,%edx 108763: e8 38 fe ff ff call 1085a0 108768: 85 c0 test %eax,%eax 10876a: 74 d0 je 10873c 10876c: e9 c4 01 00 00 jmp 108935 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 108771: e8 3a 0a 00 00 call 1091b0 108776: 89 c7 mov %eax,%edi for (;;) { n = (*tty->device.pollRead)(tty->minor); 108778: 83 ec 0c sub $0xc,%esp 10877b: ff 73 10 pushl 0x10(%ebx) 10877e: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 108784: 83 c4 10 add $0x10,%esp 108787: 85 c0 test %eax,%eax 108789: 79 3d jns 1087c8 if (tty->termios.c_cc[VMIN]) { 10878b: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10878f: 74 0e je 10879f <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 108791: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 108795: 74 22 je 1087b9 <== NEVER TAKEN 108797: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 10879b: 74 1c je 1087b9 10879d: eb 0a jmp 1087a9 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 10879f: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 1087a3: 0f 84 8c 01 00 00 je 108935 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 1087a9: e8 02 0a 00 00 call 1091b0 if ((now - then) > tty->vtimeTicks) { 1087ae: 29 f8 sub %edi,%eax 1087b0: 3b 43 54 cmp 0x54(%ebx),%eax 1087b3: 0f 87 7c 01 00 00 ja 108935 break; } } rtems_task_wake_after (1); 1087b9: 83 ec 0c sub $0xc,%esp 1087bc: 6a 01 push $0x1 1087be: e8 c9 13 00 00 call 109b8c 1087c3: 83 c4 10 add $0x10,%esp 1087c6: eb b0 jmp 108778 } else { siproc (n, tty); 1087c8: 0f b6 c0 movzbl %al,%eax 1087cb: 89 da mov %ebx,%edx 1087cd: e8 ce fd ff ff call 1085a0 if (tty->ccount >= tty->termios.c_cc[VMIN]) 1087d2: 8a 43 47 mov 0x47(%ebx),%al 1087d5: 0f b6 d0 movzbl %al,%edx 1087d8: 39 53 20 cmp %edx,0x20(%ebx) 1087db: 0f 8d 54 01 00 00 jge 108935 <== NEVER TAKEN break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 1087e1: 84 c0 test %al,%al 1087e3: 74 93 je 108778 <== NEVER TAKEN 1087e5: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 1087e9: 74 8d je 108778 <== NEVER TAKEN 1087eb: eb 84 jmp 108771 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 1087ed: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 1087f0: 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)( 1087f5: 8d 43 49 lea 0x49(%ebx),%eax 1087f8: 89 45 d0 mov %eax,-0x30(%ebp) 1087fb: e9 e6 00 00 00 jmp 1088e6 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; 108800: 8b 43 5c mov 0x5c(%ebx),%eax 108803: 8b 4b 64 mov 0x64(%ebx),%ecx 108806: 40 inc %eax 108807: 31 d2 xor %edx,%edx 108809: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 10880b: 8b 43 58 mov 0x58(%ebx),%eax 10880e: 8a 04 10 mov (%eax,%edx,1),%al 108811: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 108814: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 108817: 8b 43 60 mov 0x60(%ebx),%eax 10881a: 89 45 c4 mov %eax,-0x3c(%ebp) 10881d: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 108820: 8b 43 64 mov 0x64(%ebx),%eax 108823: 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) 108826: 8b 45 c4 mov -0x3c(%ebp),%eax 108829: 8d 04 01 lea (%ecx,%eax,1),%eax 10882c: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 10882e: 31 d2 xor %edx,%edx 108830: 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) 108833: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 108839: 73 74 jae 1088af <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 10883b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108841: 83 e0 fe and $0xfffffffe,%eax 108844: 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)) 10884a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108850: 25 02 02 00 00 and $0x202,%eax 108855: 3d 02 02 00 00 cmp $0x202,%eax 10885a: 75 24 jne 108880 <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 10885c: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 108863: 74 0a je 10886f <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 108865: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10886b: a8 20 test $0x20,%al <== NOT EXECUTED 10886d: 74 11 je 108880 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 10886f: 52 push %edx <== NOT EXECUTED 108870: 6a 01 push $0x1 <== NOT EXECUTED 108872: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 108875: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108878: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10887e: eb 2c jmp 1088ac <== NOT EXECUTED tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 108880: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108886: f6 c4 01 test $0x1,%ah 108889: 74 24 je 1088af <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 10888b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108891: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 108894: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 10889a: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 1088a0: 85 c0 test %eax,%eax <== NOT EXECUTED 1088a2: 74 0b je 1088af <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 1088a4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1088a7: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1088aa: ff d0 call *%eax <== NOT EXECUTED 1088ac: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 1088af: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1088b3: 74 12 je 1088c7 <== NEVER TAKEN if (siproc (c, tty)) 1088b5: 0f b6 45 db movzbl -0x25(%ebp),%eax 1088b9: 89 da mov %ebx,%edx 1088bb: e8 e0 fc ff ff call 1085a0 wait = 0; 1088c0: 85 c0 test %eax,%eax 1088c2: 0f 94 c0 sete %al 1088c5: eb 15 jmp 1088dc } else { siproc (c, tty); 1088c7: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 1088cb: 89 da mov %ebx,%edx <== NOT EXECUTED 1088cd: e8 ce fc ff ff call 1085a0 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 1088d2: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 1088d6: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 1088d9: 0f 9c c0 setl %al <== NOT EXECUTED 1088dc: 0f b6 c0 movzbl %al,%eax 1088df: f7 d8 neg %eax 1088e1: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 1088e3: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 1088e6: 8b 4b 5c mov 0x5c(%ebx),%ecx 1088e9: 8b 43 60 mov 0x60(%ebx),%eax 1088ec: 39 c1 cmp %eax,%ecx 1088ee: 74 0f je 1088ff (tty->ccount < (CBUFSIZE-1))) { 1088f0: a1 34 10 12 00 mov 0x121034,%eax 1088f5: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 1088f6: 39 43 20 cmp %eax,0x20(%ebx) 1088f9: 0f 8c 01 ff ff ff jl 108800 <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 1088ff: 85 ff test %edi,%edi 108901: 74 32 je 108935 sc = rtems_semaphore_obtain( 108903: 50 push %eax 108904: 52 push %edx 108905: ff 73 6c pushl 0x6c(%ebx) 108908: ff 73 68 pushl 0x68(%ebx) 10890b: 89 55 cc mov %edx,-0x34(%ebp) 10890e: e8 25 0e 00 00 call 109738 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 108913: 83 c4 10 add $0x10,%esp 108916: 85 c0 test %eax,%eax 108918: 8b 55 cc mov -0x34(%ebp),%edx 10891b: 74 c9 je 1088e6 <== ALWAYS TAKEN 10891d: eb 16 jmp 108935 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 10891f: 8b 7b 1c mov 0x1c(%ebx),%edi 108922: 8b 45 e4 mov -0x1c(%ebp),%eax 108925: 8a 04 07 mov (%edi,%eax,1),%al 108928: 88 01 mov %al,(%ecx) 10892a: 41 inc %ecx 10892b: 8b 45 e4 mov -0x1c(%ebp),%eax 10892e: 40 inc %eax 10892f: 89 43 24 mov %eax,0x24(%ebx) count--; 108932: 4a dec %edx 108933: eb 06 jmp 10893b 108935: 8b 55 e4 mov -0x1c(%ebp),%edx 108938: 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)) { 10893b: 85 d2 test %edx,%edx 10893d: 74 0b je 10894a 10893f: 8b 43 24 mov 0x24(%ebx),%eax 108942: 89 45 e4 mov %eax,-0x1c(%ebp) 108945: 3b 43 20 cmp 0x20(%ebx),%eax 108948: 7c d5 jl 10891f 10894a: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 10894d: 8b 46 10 mov 0x10(%esi),%eax 108950: 29 d0 sub %edx,%eax 108952: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 108955: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10895c: 00 00 00 rtems_semaphore_release (tty->isem); 10895f: 83 ec 0c sub $0xc,%esp 108962: ff 73 14 pushl 0x14(%ebx) 108965: e8 ba 0e 00 00 call 109824 return sc; 10896a: 83 c4 10 add $0x10,%esp } 10896d: 8b 45 dc mov -0x24(%ebp),%eax 108970: 8d 65 f4 lea -0xc(%ebp),%esp 108973: 5b pop %ebx 108974: 5e pop %esi 108975: 5f pop %edi 108976: c9 leave 108977: c3 ret =============================================================================== 00108c82 : * 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) { 108c82: 55 push %ebp 108c83: 89 e5 mov %esp,%ebp 108c85: 57 push %edi 108c86: 56 push %esi 108c87: 53 push %ebx 108c88: 83 ec 0c sub $0xc,%esp 108c8b: 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)) 108c8e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108c94: 25 03 04 00 00 and $0x403,%eax 108c99: 3d 01 04 00 00 cmp $0x401,%eax 108c9e: 75 2c jne 108ccc <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 108ca0: 57 push %edi <== NOT EXECUTED 108ca1: 6a 01 push $0x1 <== NOT EXECUTED 108ca3: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 108ca6: 50 push %eax <== NOT EXECUTED 108ca7: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108caa: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 108cb0: 9c pushf <== NOT EXECUTED 108cb1: fa cli <== NOT EXECUTED 108cb2: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 108cb3: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 108cb9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108cbf: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 108cc2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 108cc8: 52 push %edx <== NOT EXECUTED 108cc9: 9d popf <== NOT EXECUTED 108cca: eb 38 jmp 108d04 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 108ccc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108cd2: 83 e0 03 and $0x3,%eax 108cd5: 83 f8 02 cmp $0x2,%eax 108cd8: 75 37 jne 108d11 <== 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); 108cda: 56 push %esi <== NOT EXECUTED 108cdb: 6a 01 push $0x1 <== NOT EXECUTED 108cdd: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 108ce0: 50 push %eax <== NOT EXECUTED 108ce1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108ce4: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 108cea: 9c pushf <== NOT EXECUTED 108ceb: fa cli <== NOT EXECUTED 108cec: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 108ced: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 108cf3: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108cf9: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 108cfc: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 108d02: 52 push %edx <== NOT EXECUTED 108d03: 9d popf <== NOT EXECUTED 108d04: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 108d07: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 108d0c: e9 35 01 00 00 jmp 108e46 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 108d11: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 108d17: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108d1d: 39 c2 cmp %eax,%edx 108d1f: 75 25 jne 108d46 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 108d21: 31 f6 xor %esi,%esi } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 108d23: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 108d2a: 0f 85 16 01 00 00 jne 108e46 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 108d30: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108d33: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 108d39: e8 e6 0a 00 00 call 109824 <== NOT EXECUTED 108d3e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108d41: e9 00 01 00 00 jmp 108e46 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 108d46: 9c pushf 108d47: fa cli 108d48: 58 pop %eax len = tty->t_dqlen; 108d49: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 108d4f: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 108d56: 00 00 00 rtems_interrupt_enable(level); 108d59: 50 push %eax 108d5a: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 108d5b: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108d61: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108d67: 8d 04 07 lea (%edi,%eax,1),%eax 108d6a: 31 d2 xor %edx,%edx 108d6c: f7 f1 div %ecx 108d6e: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 108d70: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 108d76: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 108d7d: 75 11 jne 108d90 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 108d7f: 83 ec 0c sub $0xc,%esp 108d82: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108d88: e8 97 0a 00 00 call 109824 108d8d: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 108d90: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108d96: 39 c7 cmp %eax,%edi 108d98: 75 2a jne 108dc4 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 108d9a: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 108da1: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 108da4: 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; 108daa: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 108dac: 85 c0 test %eax,%eax 108dae: 0f 84 8c 00 00 00 je 108e40 <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 108db4: 51 push %ecx <== NOT EXECUTED 108db5: 51 push %ecx <== NOT EXECUTED 108db6: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 108dbc: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 108dbf: 52 push %edx <== NOT EXECUTED 108dc0: ff d0 call *%eax <== NOT EXECUTED 108dc2: eb 79 jmp 108e3d <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 108dc4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108dca: 25 10 02 00 00 and $0x210,%eax 108dcf: 3d 10 02 00 00 cmp $0x210,%eax 108dd4: 75 22 jne 108df8 <== 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); 108dd6: 9c pushf <== NOT EXECUTED 108dd7: fa cli <== NOT EXECUTED 108dd8: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 108dd9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108ddf: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108de2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 108de8: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 108def: 00 00 00 rtems_interrupt_enable(level); 108df2: 52 push %edx <== NOT EXECUTED 108df3: 9d popf <== NOT EXECUTED nToSend = 0; 108df4: 31 f6 xor %esi,%esi <== NOT EXECUTED 108df6: eb 48 jmp 108e40 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 108df8: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108dfe: 39 c7 cmp %eax,%edi 108e00: 76 08 jbe 108e0a nToSend = tty->rawOutBuf.Size - newTail; 108e02: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 108e08: eb 06 jmp 108e10 else nToSend = tty->rawOutBuf.Head - newTail; 108e0a: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 108e10: 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)) { 108e12: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108e18: f6 c4 06 test $0x6,%ah 108e1b: 74 05 je 108e22 nToSend = 1; 108e1d: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 108e22: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108e29: 00 00 00 (*tty->device.write)( 108e2c: 52 push %edx 108e2d: 56 push %esi 108e2e: 8b 43 7c mov 0x7c(%ebx),%eax 108e31: 01 f8 add %edi,%eax 108e33: 50 push %eax 108e34: ff 73 10 pushl 0x10(%ebx) 108e37: ff 93 a4 00 00 00 call *0xa4(%ebx) 108e3d: 83 c4 10 add $0x10,%esp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 108e40: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 108e46: 89 f0 mov %esi,%eax 108e48: 8d 65 f4 lea -0xc(%ebp),%esp 108e4b: 5b pop %ebx 108e4c: 5e pop %esi 108e4d: 5f pop %edi 108e4e: c9 leave 108e4f: c3 ret =============================================================================== 00108c1e : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 108c1e: 55 push %ebp 108c1f: 89 e5 mov %esp,%ebp 108c21: 57 push %edi 108c22: 56 push %esi 108c23: 53 push %ebx 108c24: 83 ec 1c sub $0x1c,%esp 108c27: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 108c2a: 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); 108c2d: 8d 75 e7 lea -0x19(%ebp),%esi while (1) { /* * wait for rtems event */ rtems_event_receive( 108c30: 57 push %edi 108c31: 6a 00 push $0x0 108c33: 6a 02 push $0x2 108c35: 6a 03 push $0x3 108c37: e8 d8 05 00 00 call 109214 (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) { 108c3c: 83 c4 10 add $0x10,%esp 108c3f: f6 45 e0 01 testb $0x1,-0x20(%ebp) 108c43: 74 17 je 108c5c <== ALWAYS TAKEN tty->rxTaskId = 0; 108c45: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) <== NOT EXECUTED 108c4c: 00 00 00 rtems_task_delete(RTEMS_SELF); 108c4f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108c52: 6a 00 push $0x0 <== NOT EXECUTED 108c54: e8 93 0d 00 00 call 1099ec <== NOT EXECUTED 108c59: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 108c5c: 83 ec 0c sub $0xc,%esp 108c5f: ff 73 10 pushl 0x10(%ebx) 108c62: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 108c68: 83 c4 10 add $0x10,%esp 108c6b: 83 f8 ff cmp $0xffffffff,%eax 108c6e: 74 c0 je 108c30 /* * pollRead did call enqueue on its own */ c_buf = c; 108c70: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 108c73: 50 push %eax 108c74: 6a 01 push $0x1 108c76: 56 push %esi 108c77: 53 push %ebx 108c78: e8 16 fd ff ff call 108993 108c7d: 83 c4 10 add $0x10,%esp 108c80: eb ae jmp 108c30 =============================================================================== 00108e50 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 108e50: 55 push %ebp 108e51: 89 e5 mov %esp,%ebp 108e53: 56 push %esi 108e54: 53 push %ebx 108e55: 83 ec 10 sub $0x10,%esp 108e58: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 108e5b: 8d 75 f4 lea -0xc(%ebp),%esi 108e5e: 56 push %esi 108e5f: 6a 00 push $0x0 108e61: 6a 02 push $0x2 108e63: 6a 03 push $0x3 108e65: e8 aa 03 00 00 call 109214 (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) { 108e6a: 83 c4 10 add $0x10,%esp 108e6d: f6 45 f4 01 testb $0x1,-0xc(%ebp) 108e71: 74 17 je 108e8a <== ALWAYS TAKEN tty->txTaskId = 0; 108e73: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 108e7a: 00 00 00 rtems_task_delete(RTEMS_SELF); 108e7d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108e80: 6a 00 push $0x0 <== NOT EXECUTED 108e82: e8 65 0b 00 00 call 1099ec <== NOT EXECUTED 108e87: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 108e8a: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108e90: c1 e0 05 shl $0x5,%eax 108e93: 8b 80 0c 2e 12 00 mov 0x122e0c(%eax),%eax 108e99: 85 c0 test %eax,%eax 108e9b: 74 09 je 108ea6 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 108e9d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108ea0: 53 push %ebx <== NOT EXECUTED 108ea1: ff d0 call *%eax <== NOT EXECUTED 108ea3: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 108ea6: 83 ec 0c sub $0xc,%esp 108ea9: 53 push %ebx 108eaa: e8 d3 fd ff ff call 108c82 } 108eaf: 83 c4 10 add $0x10,%esp 108eb2: eb aa jmp 108e5e =============================================================================== 001085f2 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 1085f2: 55 push %ebp 1085f3: 89 e5 mov %esp,%ebp 1085f5: 57 push %edi 1085f6: 56 push %esi 1085f7: 53 push %ebx 1085f8: 83 ec 20 sub $0x20,%esp 1085fb: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1085fe: 8b 03 mov (%ebx),%eax 108600: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108603: 6a 00 push $0x0 108605: 6a 00 push $0x0 108607: ff 76 18 pushl 0x18(%esi) 10860a: e8 29 11 00 00 call 109738 10860f: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 108611: 83 c4 10 add $0x10,%esp 108614: 85 c0 test %eax,%eax 108616: 75 77 jne 10868f <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 108618: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 10861e: c1 e0 05 shl $0x5,%eax 108621: 8b 80 04 2e 12 00 mov 0x122e04(%eax),%eax 108627: 85 c0 test %eax,%eax 108629: 74 0b je 108636 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 10862b: 57 push %edi 10862c: 57 push %edi 10862d: 53 push %ebx 10862e: 56 push %esi 10862f: ff d0 call *%eax 108631: 89 c7 mov %eax,%edi rtems_semaphore_release (tty->osem); 108633: 5b pop %ebx 108634: eb 4e jmp 108684 return sc; } if (tty->termios.c_oflag & OPOST) { 108636: f6 46 34 01 testb $0x1,0x34(%esi) 10863a: 74 2f je 10866b <== NEVER TAKEN uint32_t count = args->count; 10863c: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 10863f: 8b 43 0c mov 0xc(%ebx),%eax 108642: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 108645: eb 18 jmp 10865f oproc (*buffer++, tty); 108647: 8b 55 e4 mov -0x1c(%ebp),%edx 10864a: 0f b6 02 movzbl (%edx),%eax 10864d: 42 inc %edx 10864e: 89 55 e4 mov %edx,-0x1c(%ebp) 108651: 89 f2 mov %esi,%edx 108653: 89 4d e0 mov %ecx,-0x20(%ebp) 108656: e8 37 fb ff ff call 108192 10865b: 8b 4d e0 mov -0x20(%ebp),%ecx 10865e: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 10865f: 85 c9 test %ecx,%ecx 108661: 75 e4 jne 108647 oproc (*buffer++, tty); args->bytes_moved = args->count; 108663: 8b 43 10 mov 0x10(%ebx),%eax 108666: 89 43 18 mov %eax,0x18(%ebx) 108669: eb 16 jmp 108681 } else { rtems_termios_puts (args->buffer, args->count, tty); 10866b: 51 push %ecx <== NOT EXECUTED 10866c: 56 push %esi <== NOT EXECUTED 10866d: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108670: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 108673: e8 fa f9 ff ff call 108072 <== NOT EXECUTED args->bytes_moved = args->count; 108678: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 10867b: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 10867e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 108681: 83 ec 0c sub $0xc,%esp 108684: ff 76 18 pushl 0x18(%esi) 108687: e8 98 11 00 00 call 109824 return sc; 10868c: 83 c4 10 add $0x10,%esp } 10868f: 89 f8 mov %edi,%eax 108691: 8d 65 f4 lea -0xc(%ebp),%esp 108694: 5b pop %ebx 108695: 5e pop %esi 108696: 5f pop %edi 108697: c9 leave 108698: c3 ret =============================================================================== 00115aac : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 115aac: 55 push %ebp 115aad: 89 e5 mov %esp,%ebp 115aaf: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 115ab2: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 115ab5: 50 push %eax 115ab6: ff 75 08 pushl 0x8(%ebp) 115ab9: 68 d0 c8 13 00 push $0x13c8d0 115abe: e8 41 26 00 00 call 118104 <_Objects_Get> switch ( location ) { 115ac3: 83 c4 10 add $0x10,%esp 115ac6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115aca: 75 1e jne 115aea <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 115acc: 83 78 38 04 cmpl $0x4,0x38(%eax) 115ad0: 74 0f je 115ae1 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 115ad2: 83 ec 0c sub $0xc,%esp 115ad5: 83 c0 10 add $0x10,%eax 115ad8: 50 push %eax 115ad9: e8 72 3f 00 00 call 119a50 <_Watchdog_Remove> 115ade: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 115ae1: e8 9c 30 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115ae6: 31 c0 xor %eax,%eax 115ae8: eb 05 jmp 115aef #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115aea: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 115aef: c9 leave 115af0: c3 ret =============================================================================== 00109fb8 : rtems_status_code rtems_timer_create( rtems_name name, rtems_id *id ) { 109fb8: 55 push %ebp 109fb9: 89 e5 mov %esp,%ebp 109fbb: 57 push %edi 109fbc: 56 push %esi 109fbd: 53 push %ebx 109fbe: 83 ec 0c sub $0xc,%esp 109fc1: 8b 75 08 mov 0x8(%ebp),%esi 109fc4: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 109fc7: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) 109fcc: 85 f6 test %esi,%esi 109fce: 74 6f je 10a03f <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 109fd0: b0 09 mov $0x9,%al Timer_Control *the_timer; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 109fd2: 85 db test %ebx,%ebx 109fd4: 74 69 je 10a03f <== NEVER TAKEN 109fd6: a1 b0 53 12 00 mov 0x1253b0,%eax 109fdb: 40 inc %eax 109fdc: a3 b0 53 12 00 mov %eax,0x1253b0 * This function allocates a timer control block from * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) { return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); 109fe1: 83 ec 0c sub $0xc,%esp 109fe4: 68 00 56 12 00 push $0x125600 109fe9: e8 8a 0c 00 00 call 10ac78 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_timer = _Timer_Allocate(); if ( !the_timer ) { 109fee: 83 c4 10 add $0x10,%esp 109ff1: 85 c0 test %eax,%eax 109ff3: 75 0c jne 10a001 <== ALWAYS TAKEN _Thread_Enable_dispatch(); 109ff5: e8 bc 1a 00 00 call 10bab6 <_Thread_Enable_dispatch><== NOT EXECUTED return RTEMS_TOO_MANY; 109ffa: b8 05 00 00 00 mov $0x5,%eax <== NOT EXECUTED 109fff: eb 3e jmp 10a03f <== NOT EXECUTED } the_timer->the_class = TIMER_DORMANT; 10a001: c7 40 38 04 00 00 00 movl $0x4,0x38(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a008: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10a00f: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10a016: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10a01d: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a024: 8b 50 08 mov 0x8(%eax),%edx Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10a027: 0f b7 fa movzwl %dx,%edi #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a02a: 8b 0d 1c 56 12 00 mov 0x12561c,%ecx 10a030: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10a033: 89 70 0c mov %esi,0xc(%eax) &_Timer_Information, &the_timer->Object, (Objects_Name) name ); *id = the_timer->Object.id; 10a036: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 10a038: e8 79 1a 00 00 call 10bab6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a03d: 31 c0 xor %eax,%eax } 10a03f: 8d 65 f4 lea -0xc(%ebp),%esp 10a042: 5b pop %ebx 10a043: 5e pop %esi 10a044: 5f pop %edi 10a045: c9 leave 10a046: c3 ret =============================================================================== 00115b84 : */ rtems_status_code rtems_timer_delete( rtems_id id ) { 115b84: 55 push %ebp 115b85: 89 e5 mov %esp,%ebp 115b87: 53 push %ebx 115b88: 83 ec 18 sub $0x18,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 115b8b: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 115b8e: 50 push %eax 115b8f: ff 75 08 pushl 0x8(%ebp) 115b92: 68 d0 c8 13 00 push $0x13c8d0 115b97: e8 68 25 00 00 call 118104 <_Objects_Get> 115b9c: 89 c3 mov %eax,%ebx switch ( location ) { 115b9e: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115ba1: b8 04 00 00 00 mov $0x4,%eax { Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115ba6: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115baa: 75 2f jne 115bdb <== NEVER TAKEN case OBJECTS_LOCAL: _Objects_Close( &_Timer_Information, &the_timer->Object ); 115bac: 51 push %ecx 115bad: 51 push %ecx 115bae: 53 push %ebx 115baf: 68 d0 c8 13 00 push $0x13c8d0 115bb4: e8 4f 21 00 00 call 117d08 <_Objects_Close> (void) _Watchdog_Remove( &the_timer->Ticker ); 115bb9: 8d 43 10 lea 0x10(%ebx),%eax 115bbc: 89 04 24 mov %eax,(%esp) 115bbf: e8 8c 3e 00 00 call 119a50 <_Watchdog_Remove> */ RTEMS_INLINE_ROUTINE void _Timer_Free ( Timer_Control *the_timer ) { _Objects_Free( &_Timer_Information, &the_timer->Object ); 115bc4: 58 pop %eax 115bc5: 5a pop %edx 115bc6: 53 push %ebx 115bc7: 68 d0 c8 13 00 push $0x13c8d0 115bcc: e8 bf 23 00 00 call 117f90 <_Objects_Free> _Timer_Free( the_timer ); _Thread_Enable_dispatch(); 115bd1: e8 ac 2f 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115bd6: 83 c4 10 add $0x10,%esp 115bd9: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115bdb: 8b 5d fc mov -0x4(%ebp),%ebx 115bde: c9 leave 115bdf: c3 ret =============================================================================== 0010a048 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 10a048: 55 push %ebp 10a049: 89 e5 mov %esp,%ebp 10a04b: 57 push %edi 10a04c: 56 push %esi 10a04d: 53 push %ebx 10a04e: 83 ec 1c sub $0x1c,%esp 10a051: 8b 7d 08 mov 0x8(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 10a054: b8 0a 00 00 00 mov $0xa,%eax { Timer_Control *the_timer; Objects_Locations location; ISR_Level level; if ( ticks == 0 ) 10a059: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10a05d: 0f 84 85 00 00 00 je 10a0e8 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; if ( !routine ) return RTEMS_INVALID_ADDRESS; 10a063: b0 09 mov $0x9,%al ISR_Level level; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; if ( !routine ) 10a065: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a069: 74 7d je 10a0e8 <== NEVER TAKEN Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 10a06b: 52 push %edx return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); 10a06c: 8d 45 e4 lea -0x1c(%ebp),%eax 10a06f: 50 push %eax 10a070: 57 push %edi 10a071: 68 00 56 12 00 push $0x125600 10a076: e8 29 10 00 00 call 10b0a4 <_Objects_Get> 10a07b: 89 c3 mov %eax,%ebx switch ( location ) { 10a07d: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10a080: b8 04 00 00 00 mov $0x4,%eax if ( !routine ) return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); switch ( location ) { 10a085: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a089: 75 5d jne 10a0e8 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 10a08b: 8d 73 10 lea 0x10(%ebx),%esi 10a08e: 83 ec 0c sub $0xc,%esp 10a091: 56 push %esi 10a092: e8 f5 26 00 00 call 10c78c <_Watchdog_Remove> _ISR_Disable( level ); 10a097: 9c pushf 10a098: fa cli 10a099: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 10a09a: 83 c4 10 add $0x10,%esp 10a09d: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10a0a1: 74 09 je 10a0ac _ISR_Enable( level ); 10a0a3: 50 push %eax 10a0a4: 9d popf _Thread_Enable_dispatch(); 10a0a5: e8 0c 1a 00 00 call 10bab6 <_Thread_Enable_dispatch> 10a0aa: eb 3a jmp 10a0e6 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL; 10a0ac: c7 43 38 00 00 00 00 movl $0x0,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a0b3: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 10a0ba: 8b 55 10 mov 0x10(%ebp),%edx 10a0bd: 89 53 2c mov %edx,0x2c(%ebx) the_watchdog->id = id; 10a0c0: 89 7b 30 mov %edi,0x30(%ebx) the_watchdog->user_data = user_data; 10a0c3: 8b 55 14 mov 0x14(%ebp),%edx 10a0c6: 89 53 34 mov %edx,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _ISR_Enable( level ); 10a0c9: 50 push %eax 10a0ca: 9d popf Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a0cb: 8b 45 0c mov 0xc(%ebp),%eax 10a0ce: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a0d1: 50 push %eax 10a0d2: 50 push %eax 10a0d3: 56 push %esi 10a0d4: 68 70 54 12 00 push $0x125470 10a0d9: e8 8e 25 00 00 call 10c66c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_timer->Ticker, ticks ); _Thread_Enable_dispatch(); 10a0de: e8 d3 19 00 00 call 10bab6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10a0e3: 83 c4 10 add $0x10,%esp 10a0e6: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 10a0e8: 8d 65 f4 lea -0xc(%ebp),%esp 10a0eb: 5b pop %ebx 10a0ec: 5e pop %esi 10a0ed: 5f pop %edi 10a0ee: c9 leave 10a0ef: c3 ret =============================================================================== 00115c88 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 115c88: 55 push %ebp 115c89: 89 e5 mov %esp,%ebp 115c8b: 57 push %edi 115c8c: 56 push %esi 115c8d: 53 push %ebx 115c8e: 83 ec 1c sub $0x1c,%esp 115c91: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 115c94: b8 0b 00 00 00 mov $0xb,%eax { Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 115c99: 80 3d 48 c6 13 00 00 cmpb $0x0,0x13c648 115ca0: 0f 84 b0 00 00 00 je 115d56 return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 115ca6: 83 ec 0c sub $0xc,%esp 115ca9: 53 push %ebx 115caa: e8 55 d9 ff ff call 113604 <_TOD_Validate> 115caf: 88 c2 mov %al,%dl 115cb1: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115cb4: b8 14 00 00 00 mov $0x14,%eax rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 115cb9: 84 d2 test %dl,%dl 115cbb: 0f 84 95 00 00 00 je 115d56 <== NEVER TAKEN return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115cc1: b0 09 mov $0x9,%al return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) 115cc3: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115cc7: 0f 84 89 00 00 00 je 115d56 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 115ccd: 83 ec 0c sub $0xc,%esp 115cd0: 53 push %ebx 115cd1: e8 c6 d8 ff ff call 11359c <_TOD_To_seconds> 115cd6: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 115cd8: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115cdb: b8 14 00 00 00 mov $0x14,%eax if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 115ce0: 3b 3d c0 c6 13 00 cmp 0x13c6c0,%edi 115ce6: 76 6e jbe 115d56 <== NEVER TAKEN 115ce8: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 115ce9: 8d 45 e4 lea -0x1c(%ebp),%eax 115cec: 50 push %eax 115ced: ff 75 08 pushl 0x8(%ebp) 115cf0: 68 d0 c8 13 00 push $0x13c8d0 115cf5: e8 0a 24 00 00 call 118104 <_Objects_Get> 115cfa: 89 c3 mov %eax,%ebx switch ( location ) { 115cfc: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115cff: b8 04 00 00 00 mov $0x4,%eax seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115d04: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115d08: 75 4c jne 115d56 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115d0a: 8d 73 10 lea 0x10(%ebx),%esi 115d0d: 83 ec 0c sub $0xc,%esp 115d10: 56 push %esi 115d11: e8 3a 3d 00 00 call 119a50 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY; 115d16: c7 43 38 02 00 00 00 movl $0x2,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 115d1d: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115d24: 8b 45 10 mov 0x10(%ebp),%eax 115d27: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 115d2a: 8b 45 08 mov 0x8(%ebp),%eax 115d2d: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 115d30: 8b 45 14 mov 0x14(%ebp),%eax 115d33: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 115d36: 2b 3d c0 c6 13 00 sub 0x13c6c0,%edi 115d3c: 89 7b 1c mov %edi,0x1c(%ebx) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 115d3f: 58 pop %eax 115d40: 5a pop %edx 115d41: 56 push %esi 115d42: 68 ec c6 13 00 push $0x13c6ec 115d47: e8 e4 3b 00 00 call 119930 <_Watchdog_Insert> &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 115d4c: e8 31 2e 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115d51: 83 c4 10 add $0x10,%esp 115d54: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115d56: 8d 65 f4 lea -0xc(%ebp),%esp 115d59: 5b pop %ebx 115d5a: 5e pop %esi 115d5b: 5f pop %edi 115d5c: c9 leave 115d5d: c3 ret =============================================================================== 00115d60 : rtems_status_code rtems_timer_get_information( rtems_id id, rtems_timer_information *the_info ) { 115d60: 55 push %ebp 115d61: 89 e5 mov %esp,%ebp 115d63: 53 push %ebx 115d64: 83 ec 14 sub $0x14,%esp 115d67: 8b 5d 0c mov 0xc(%ebp),%ebx Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) return RTEMS_INVALID_ADDRESS; 115d6a: b8 09 00 00 00 mov $0x9,%eax ) { Timer_Control *the_timer; Objects_Locations location; if ( !the_info ) 115d6f: 85 db test %ebx,%ebx 115d71: 74 40 je 115db3 <== NEVER TAKEN 115d73: 50 push %eax return RTEMS_INVALID_ADDRESS; the_timer = _Timer_Get( id, &location ); 115d74: 8d 45 f4 lea -0xc(%ebp),%eax 115d77: 50 push %eax 115d78: ff 75 08 pushl 0x8(%ebp) 115d7b: 68 d0 c8 13 00 push $0x13c8d0 115d80: e8 7f 23 00 00 call 118104 <_Objects_Get> switch ( location ) { 115d85: 83 c4 10 add $0x10,%esp 115d88: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115d8c: 75 20 jne 115dae <== NEVER TAKEN case OBJECTS_LOCAL: the_info->the_class = the_timer->the_class; 115d8e: 8b 50 38 mov 0x38(%eax),%edx 115d91: 89 13 mov %edx,(%ebx) the_info->initial = the_timer->Ticker.initial; 115d93: 8b 50 1c mov 0x1c(%eax),%edx 115d96: 89 53 04 mov %edx,0x4(%ebx) the_info->start_time = the_timer->Ticker.start_time; 115d99: 8b 50 24 mov 0x24(%eax),%edx 115d9c: 89 53 08 mov %edx,0x8(%ebx) the_info->stop_time = the_timer->Ticker.stop_time; 115d9f: 8b 40 28 mov 0x28(%eax),%eax 115da2: 89 43 0c mov %eax,0xc(%ebx) _Thread_Enable_dispatch(); 115da5: e8 d8 2d 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115daa: 31 c0 xor %eax,%eax 115dac: eb 05 jmp 115db3 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115dae: b8 04 00 00 00 mov $0x4,%eax <== NOT EXECUTED } 115db3: 8b 5d fc mov -0x4(%ebp),%ebx 115db6: c9 leave 115db7: c3 ret =============================================================================== 00116311 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 116311: 55 push %ebp 116312: 89 e5 mov %esp,%ebp 116314: 53 push %ebx 116315: 83 ec 24 sub $0x24,%esp 116318: 8b 55 08 mov 0x8(%ebp),%edx */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 11631b: 31 c0 xor %eax,%eax 11631d: 85 d2 test %edx,%edx 11631f: 74 0f je 116330 <== NEVER TAKEN ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 116321: 0f b6 05 24 42 13 00 movzbl 0x134224,%eax */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 116328: 39 c2 cmp %eax,%edx 11632a: 0f 96 c0 setbe %al 11632d: 0f b6 c0 movzbl %al,%eax * Make sure the requested priority is valid. The if is * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { 116330: 85 c0 test %eax,%eax 116332: 75 0d jne 116341 if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) return RTEMS_INVALID_PRIORITY; 116334: b0 13 mov $0x13,%al * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 116336: 42 inc %edx 116337: 0f 85 4b 01 00 00 jne 116488 return RTEMS_INVALID_PRIORITY; _priority = 0; 11633d: 31 db xor %ebx,%ebx 11633f: eb 02 jmp 116343 * Make sure the requested priority is valid. The if is * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { 116341: 89 d3 mov %edx,%ebx } /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); 116343: e8 a0 fc ff ff call 115fe8 <_Thread_Disable_dispatch> tmpInitialized = initialized; 116348: 8a 15 f8 7f 13 00 mov 0x137ff8,%dl initialized = true; 11634e: c6 05 f8 7f 13 00 01 movb $0x1,0x137ff8 _Thread_Enable_dispatch(); 116355: 88 55 e4 mov %dl,-0x1c(%ebp) 116358: e8 25 28 00 00 call 118b82 <_Thread_Enable_dispatch> if ( tmpInitialized ) return RTEMS_INCORRECT_STATE; 11635d: b8 0e 00 00 00 mov $0xe,%eax _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) 116362: 8a 55 e4 mov -0x1c(%ebp),%dl 116365: 84 d2 test %dl,%dl 116367: 0f 85 1b 01 00 00 jne 116488 * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 11636d: 51 push %ecx 11636e: 51 push %ecx 11636f: 8d 45 f4 lea -0xc(%ebp),%eax 116372: 50 push %eax 116373: 8b 45 10 mov 0x10(%ebp),%eax 116376: 80 cc 80 or $0x80,%ah 116379: 50 push %eax 11637a: 68 00 01 00 00 push $0x100 11637f: ff 75 0c pushl 0xc(%ebp) 116382: 53 push %ebx 116383: 68 45 4d 49 54 push $0x54494d45 116388: e8 5b ef ff ff call 1152e8 /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 11638d: 83 c4 20 add $0x20,%esp 116390: 85 c0 test %eax,%eax 116392: 74 0c je 1163a0 <== ALWAYS TAKEN initialized = false; 116394: c6 05 f8 7f 13 00 00 movb $0x0,0x137ff8 <== NOT EXECUTED return status; 11639b: e9 e8 00 00 00 jmp 116488 <== NOT EXECUTED * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( &_RTEMS_tasks_Information, _Objects_Get_index(id) 1163a0: 8b 45 f4 mov -0xc(%ebp),%eax */ #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return NULL; #endif return information->local_table[ index ]; 1163a3: 0f b7 c8 movzwl %ax,%ecx 1163a6: 8b 15 e8 c5 13 00 mov 0x13c5e8,%edx /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 1163ac: 8b 14 8a mov (%edx,%ecx,4),%edx 1163af: 89 15 78 7f 13 00 mov %edx,0x137f78 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1163b5: c7 05 a8 7f 13 00 ac movl $0x137fac,0x137fa8 1163bc: 7f 13 00 head->previous = NULL; 1163bf: c7 05 ac 7f 13 00 00 movl $0x0,0x137fac 1163c6: 00 00 00 tail->previous = head; 1163c9: c7 05 b0 7f 13 00 a8 movl $0x137fa8,0x137fb0 1163d0: 7f 13 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1163d3: c7 05 e0 7f 13 00 e4 movl $0x137fe4,0x137fe0 1163da: 7f 13 00 head->previous = NULL; 1163dd: c7 05 e4 7f 13 00 00 movl $0x0,0x137fe4 1163e4: 00 00 00 tail->previous = head; 1163e7: c7 05 e8 7f 13 00 e0 movl $0x137fe0,0x137fe8 1163ee: 7f 13 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 1163f1: c7 05 88 7f 13 00 00 movl $0x0,0x137f88 1163f8: 00 00 00 the_watchdog->routine = routine; 1163fb: c7 05 9c 7f 13 00 10 movl $0x118a10,0x137f9c 116402: 8a 11 00 the_watchdog->id = id; 116405: a3 a0 7f 13 00 mov %eax,0x137fa0 the_watchdog->user_data = user_data; 11640a: c7 05 a4 7f 13 00 00 movl $0x0,0x137fa4 116411: 00 00 00 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 116414: c7 05 c0 7f 13 00 00 movl $0x0,0x137fc0 11641b: 00 00 00 the_watchdog->routine = routine; 11641e: c7 05 d4 7f 13 00 10 movl $0x118a10,0x137fd4 116425: 8a 11 00 the_watchdog->id = id; 116428: a3 d8 7f 13 00 mov %eax,0x137fd8 the_watchdog->user_data = user_data; 11642d: c7 05 dc 7f 13 00 00 movl $0x0,0x137fdc 116434: 00 00 00 /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; 116437: c7 05 7c 7f 13 00 04 movl $0x116204,0x137f7c 11643e: 62 11 00 ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 116441: 8b 15 48 c7 13 00 mov 0x13c748,%edx 116447: 89 15 b4 7f 13 00 mov %edx,0x137fb4 ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 11644d: 8b 15 c0 c6 13 00 mov 0x13c6c0,%edx 116453: 89 15 ec 7f 13 00 mov %edx,0x137fec ts->insert_chain = NULL; 116459: c7 05 f0 7f 13 00 00 movl $0x0,0x137ff0 116460: 00 00 00 ts->active = false; 116463: c6 05 f4 7f 13 00 00 movb $0x0,0x137ff4 /* * The default timer server is now available. */ _Timer_server = ts; 11646a: c7 05 10 c9 13 00 78 movl $0x137f78,0x13c910 116471: 7f 13 00 /* * Start the timer server */ status = rtems_task_start( 116474: 52 push %edx 116475: 68 78 7f 13 00 push $0x137f78 11647a: 68 84 60 11 00 push $0x116084 11647f: 50 push %eax 116480: e8 47 f4 ff ff call 1158cc if (status) { initialized = false; } #endif return status; 116485: 83 c4 10 add $0x10,%esp } 116488: 8b 5d fc mov -0x4(%ebp),%ebx 11648b: c9 leave 11648c: c3 ret =============================================================================== 00115ddc : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 115ddc: 55 push %ebp 115ddd: 89 e5 mov %esp,%ebp 115ddf: 56 push %esi 115de0: 53 push %ebx 115de1: 83 ec 14 sub $0x14,%esp Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); 115de4: 8d 45 f4 lea -0xc(%ebp),%eax 115de7: 50 push %eax 115de8: ff 75 08 pushl 0x8(%ebp) 115deb: 68 d0 c8 13 00 push $0x13c8d0 115df0: e8 0f 23 00 00 call 118104 <_Objects_Get> 115df5: 89 c3 mov %eax,%ebx switch ( location ) { 115df7: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115dfa: be 04 00 00 00 mov $0x4,%esi Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115dff: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115e03: 75 4d jne 115e52 <== NEVER TAKEN case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { 115e05: 8b 40 38 mov 0x38(%eax),%eax 115e08: 85 c0 test %eax,%eax 115e0a: 75 1b jne 115e27 _Watchdog_Remove( &the_timer->Ticker ); 115e0c: 83 c3 10 add $0x10,%ebx 115e0f: 83 ec 0c sub $0xc,%esp 115e12: 53 push %ebx 115e13: e8 38 3c 00 00 call 119a50 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 115e18: 59 pop %ecx 115e19: 5e pop %esi 115e1a: 53 push %ebx 115e1b: 68 f8 c6 13 00 push $0x13c6f8 115e20: e8 0b 3b 00 00 call 119930 <_Watchdog_Insert> 115e25: eb 21 jmp 115e48 /* * Must be dormant or time of day timer (e.g. TIMER_DORMANT, * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; 115e27: be 0b 00 00 00 mov $0xb,%esi case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 115e2c: 48 dec %eax 115e2d: 75 1e jne 115e4d <== NEVER TAKEN Timer_server_Control *timer_server = _Timer_server; 115e2f: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 115e35: 83 ec 0c sub $0xc,%esp 115e38: 8d 43 10 lea 0x10(%ebx),%eax 115e3b: 50 push %eax 115e3c: e8 0f 3c 00 00 call 119a50 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 115e41: 58 pop %eax 115e42: 5a pop %edx 115e43: 53 push %ebx 115e44: 56 push %esi 115e45: ff 56 04 call *0x4(%esi) 115e48: 83 c4 10 add $0x10,%esp rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 115e4b: 31 f6 xor %esi,%esi * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 115e4d: e8 30 2d 00 00 call 118b82 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115e52: 89 f0 mov %esi,%eax 115e54: 8d 65 f8 lea -0x8(%ebp),%esp 115e57: 5b pop %ebx 115e58: 5e pop %esi 115e59: c9 leave 115e5a: c3 ret =============================================================================== 00115e5c : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 115e5c: 55 push %ebp 115e5d: 89 e5 mov %esp,%ebp 115e5f: 57 push %edi 115e60: 56 push %esi 115e61: 53 push %ebx 115e62: 83 ec 1c sub $0x1c,%esp 115e65: 8b 7d 08 mov 0x8(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 115e68: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 115e6e: b8 0e 00 00 00 mov $0xe,%eax Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 115e73: 85 f6 test %esi,%esi 115e75: 0f 84 87 00 00 00 je 115f02 <== NEVER TAKEN return RTEMS_INCORRECT_STATE; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115e7b: b0 09 mov $0x9,%al Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !routine ) 115e7d: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115e81: 74 7f je 115f02 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 115e83: b0 0a mov $0xa,%al return RTEMS_INCORRECT_STATE; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 115e85: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 115e89: 74 77 je 115f02 <== NEVER TAKEN 115e8b: 52 push %edx return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); 115e8c: 8d 45 e4 lea -0x1c(%ebp),%eax 115e8f: 50 push %eax 115e90: 57 push %edi 115e91: 68 d0 c8 13 00 push $0x13c8d0 115e96: e8 69 22 00 00 call 118104 <_Objects_Get> 115e9b: 89 c3 mov %eax,%ebx switch ( location ) { 115e9d: 83 c4 10 add $0x10,%esp #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115ea0: b8 04 00 00 00 mov $0x4,%eax if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 115ea5: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115ea9: 75 57 jne 115f02 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115eab: 83 ec 0c sub $0xc,%esp 115eae: 8d 43 10 lea 0x10(%ebx),%eax 115eb1: 50 push %eax 115eb2: e8 99 3b 00 00 call 119a50 <_Watchdog_Remove> _ISR_Disable( level ); 115eb7: 9c pushf 115eb8: fa cli 115eb9: 58 pop %eax /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 115eba: 83 c4 10 add $0x10,%esp 115ebd: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 115ec1: 74 09 je 115ecc _ISR_Enable( level ); 115ec3: 50 push %eax 115ec4: 9d popf _Thread_Enable_dispatch(); 115ec5: e8 b8 2c 00 00 call 118b82 <_Thread_Enable_dispatch> 115eca: eb 34 jmp 115f00 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 115ecc: c7 43 38 01 00 00 00 movl $0x1,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 115ed3: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115eda: 8b 55 10 mov 0x10(%ebp),%edx 115edd: 89 53 2c mov %edx,0x2c(%ebx) the_watchdog->id = id; 115ee0: 89 7b 30 mov %edi,0x30(%ebx) the_watchdog->user_data = user_data; 115ee3: 8b 55 14 mov 0x14(%ebp),%edx 115ee6: 89 53 34 mov %edx,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 115ee9: 8b 55 0c mov 0xc(%ebp),%edx 115eec: 89 53 1c mov %edx,0x1c(%ebx) _ISR_Enable( level ); 115eef: 50 push %eax 115ef0: 9d popf (*timer_server->schedule_operation)( timer_server, the_timer ); 115ef1: 50 push %eax 115ef2: 50 push %eax 115ef3: 53 push %ebx 115ef4: 56 push %esi 115ef5: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 115ef8: e8 85 2c 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115efd: 83 c4 10 add $0x10,%esp 115f00: 31 c0 xor %eax,%eax case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 115f02: 8d 65 f4 lea -0xc(%ebp),%esp 115f05: 5b pop %ebx 115f06: 5e pop %esi 115f07: 5f pop %edi 115f08: c9 leave 115f09: c3 ret =============================================================================== 00115f0c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 115f0c: 55 push %ebp 115f0d: 89 e5 mov %esp,%ebp 115f0f: 57 push %edi 115f10: 56 push %esi 115f11: 53 push %ebx 115f12: 83 ec 1c sub $0x1c,%esp 115f15: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 115f18: 8b 35 10 c9 13 00 mov 0x13c910,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 115f1e: 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 ) 115f23: 85 f6 test %esi,%esi 115f25: 0f 84 b1 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 115f2b: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 115f2d: 80 3d 48 c6 13 00 00 cmpb $0x0,0x13c648 115f34: 0f 84 a2 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 115f3a: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 115f3c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 115f40: 0f 84 96 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 115f46: 83 ec 0c sub $0xc,%esp 115f49: 57 push %edi 115f4a: e8 b5 d6 ff ff call 113604 <_TOD_Validate> 115f4f: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 115f52: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 115f54: 84 c0 test %al,%al 115f56: 0f 84 80 00 00 00 je 115fdc <== NEVER TAKEN return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 115f5c: 83 ec 0c sub $0xc,%esp 115f5f: 57 push %edi 115f60: e8 37 d6 ff ff call 11359c <_TOD_To_seconds> 115f65: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 115f67: 83 c4 10 add $0x10,%esp 115f6a: 3b 05 c0 c6 13 00 cmp 0x13c6c0,%eax 115f70: 76 6a jbe 115fdc <== NEVER TAKEN 115f72: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 115f73: 8d 45 e4 lea -0x1c(%ebp),%eax 115f76: 50 push %eax 115f77: ff 75 08 pushl 0x8(%ebp) 115f7a: 68 d0 c8 13 00 push $0x13c8d0 115f7f: e8 80 21 00 00 call 118104 <_Objects_Get> 115f84: 89 c3 mov %eax,%ebx switch ( location ) { 115f86: 83 c4 10 add $0x10,%esp 115f89: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 115f8d: 75 48 jne 115fd7 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 115f8f: 83 ec 0c sub $0xc,%esp 115f92: 8d 40 10 lea 0x10(%eax),%eax 115f95: 50 push %eax 115f96: e8 b5 3a 00 00 call 119a50 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 115f9b: 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; 115fa2: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 115fa9: 8b 45 10 mov 0x10(%ebp),%eax 115fac: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 115faf: 8b 45 08 mov 0x8(%ebp),%eax 115fb2: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 115fb5: 8b 45 14 mov 0x14(%ebp),%eax 115fb8: 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(); 115fbb: 2b 3d c0 c6 13 00 sub 0x13c6c0,%edi 115fc1: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 115fc4: 58 pop %eax 115fc5: 5a pop %edx 115fc6: 53 push %ebx 115fc7: 56 push %esi 115fc8: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 115fcb: e8 b2 2b 00 00 call 118b82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115fd0: 83 c4 10 add $0x10,%esp 115fd3: 31 db xor %ebx,%ebx 115fd5: eb 05 jmp 115fdc #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115fd7: bb 04 00 00 00 mov $0x4,%ebx <== NOT EXECUTED } 115fdc: 89 d8 mov %ebx,%eax 115fde: 8d 65 f4 lea -0xc(%ebp),%esp 115fe1: 5b pop %ebx 115fe2: 5e pop %esi 115fe3: 5f pop %edi 115fe4: c9 leave 115fe5: c3 ret =============================================================================== 0010a79d : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10a79d: 55 push %ebp 10a79e: 89 e5 mov %esp,%ebp 10a7a0: 57 push %edi 10a7a1: 56 push %esi 10a7a2: 53 push %ebx 10a7a3: 83 ec 1c sub $0x1c,%esp 10a7a6: 89 c3 mov %eax,%ebx 10a7a8: 89 55 e4 mov %edx,-0x1c(%ebp) 10a7ab: 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) { 10a7ae: a9 00 00 00 20 test $0x20000000,%eax 10a7b3: 74 2c je 10a7e1 if (rtems_panic_in_progress++) 10a7b5: a1 78 92 12 00 mov 0x129278,%eax 10a7ba: 8d 50 01 lea 0x1(%eax),%edx 10a7bd: 89 15 78 92 12 00 mov %edx,0x129278 10a7c3: 85 c0 test %eax,%eax 10a7c5: 74 0b je 10a7d2 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a7c7: a1 c0 93 12 00 mov 0x1293c0,%eax <== NOT EXECUTED 10a7cc: 40 inc %eax <== NOT EXECUTED 10a7cd: a3 c0 93 12 00 mov %eax,0x1293c0 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10a7d2: 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) 10a7d4: 83 3d 78 92 12 00 02 cmpl $0x2,0x129278 10a7db: 0f 8f da 00 00 00 jg 10a8bb <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10a7e1: 83 ec 0c sub $0xc,%esp 10a7e4: a1 40 71 12 00 mov 0x127140,%eax 10a7e9: ff 70 08 pushl 0x8(%eax) 10a7ec: e8 4f a1 00 00 call 114940 status = error_flag & ~RTEMS_ERROR_MASK; 10a7f1: 89 df mov %ebx,%edi 10a7f3: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10a7f9: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10a7fc: 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? */ 10a7fe: 81 e3 00 00 00 40 and $0x40000000,%ebx 10a804: 74 07 je 10a80d local_errno = errno; 10a806: e8 9d 9d 00 00 call 1145a8 <__errno> 10a80b: 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); 10a80d: 53 push %ebx 10a80e: ff 75 e0 pushl -0x20(%ebp) 10a811: ff 75 e4 pushl -0x1c(%ebp) 10a814: a1 40 71 12 00 mov 0x127140,%eax 10a819: ff 70 0c pushl 0xc(%eax) 10a81c: e8 c3 06 01 00 call 11aee4 10a821: 89 c3 mov %eax,%ebx if (status) 10a823: 83 c4 10 add $0x10,%esp 10a826: 85 ff test %edi,%edi 10a828: 74 24 je 10a84e chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10a82a: 83 ec 0c sub $0xc,%esp 10a82d: 57 push %edi 10a82e: e8 55 ff ff ff call 10a788 10a833: 83 c4 0c add $0xc,%esp 10a836: 50 push %eax 10a837: 68 07 2b 12 00 push $0x122b07 10a83c: a1 40 71 12 00 mov 0x127140,%eax 10a841: ff 70 0c pushl 0xc(%eax) 10a844: e8 eb a4 00 00 call 114d34 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10a849: 01 c3 add %eax,%ebx 10a84b: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10a84e: 83 fe 00 cmp $0x0,%esi 10a851: 74 40 je 10a893 if ((local_errno > 0) && *strerror(local_errno)) 10a853: 7e 25 jle 10a87a 10a855: 83 ec 0c sub $0xc,%esp 10a858: 56 push %esi 10a859: e8 7e ad 00 00 call 1155dc 10a85e: 83 c4 10 add $0x10,%esp 10a861: 80 38 00 cmpb $0x0,(%eax) 10a864: 74 14 je 10a87a <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10a866: 83 ec 0c sub $0xc,%esp 10a869: 56 push %esi 10a86a: e8 6d ad 00 00 call 1155dc 10a86f: 83 c4 0c add $0xc,%esp 10a872: 50 push %eax 10a873: 68 15 2b 12 00 push $0x122b15 10a878: eb 07 jmp 10a881 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10a87a: 51 push %ecx 10a87b: 56 push %esi 10a87c: 68 22 2b 12 00 push $0x122b22 10a881: a1 40 71 12 00 mov 0x127140,%eax 10a886: ff 70 0c pushl 0xc(%eax) 10a889: e8 a6 a4 00 00 call 114d34 10a88e: 01 c3 add %eax,%ebx 10a890: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10a893: 52 push %edx 10a894: 52 push %edx 10a895: 68 80 32 12 00 push $0x123280 10a89a: a1 40 71 12 00 mov 0x127140,%eax 10a89f: ff 70 0c pushl 0xc(%eax) 10a8a2: e8 8d a4 00 00 call 114d34 10a8a7: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10a8aa: 58 pop %eax 10a8ab: a1 40 71 12 00 mov 0x127140,%eax 10a8b0: ff 70 0c pushl 0xc(%eax) 10a8b3: e8 88 a0 00 00 call 114940 return chars_written; 10a8b8: 83 c4 10 add $0x10,%esp } 10a8bb: 89 f0 mov %esi,%eax 10a8bd: 8d 65 f4 lea -0xc(%ebp),%esp 10a8c0: 5b pop %ebx 10a8c1: 5e pop %esi 10a8c2: 5f pop %edi 10a8c3: c9 leave 10a8c4: c3 ret =============================================================================== 00106f80 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 106f80: 55 push %ebp 106f81: 89 e5 mov %esp,%ebp 106f83: 57 push %edi 106f84: 56 push %esi 106f85: 53 push %ebx 106f86: 83 ec 3c sub $0x3c,%esp 106f89: 89 c3 mov %eax,%ebx 106f8b: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 106f8e: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 106f90: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 106f97: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 106f99: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 106f9c: 8b 43 04 mov 0x4(%ebx),%eax 106f9f: 48 dec %eax 106fa0: 89 43 04 mov %eax,0x4(%ebx) 106fa3: 85 c0 test %eax,%eax 106fa5: 79 15 jns 106fbc <== ALWAYS TAKEN 106fa7: 50 push %eax <== NOT EXECUTED 106fa8: 50 push %eax <== NOT EXECUTED 106fa9: 53 push %ebx <== NOT EXECUTED 106faa: ff 35 60 36 12 00 pushl 0x123660 <== NOT EXECUTED 106fb0: e8 1f b5 00 00 call 1124d4 <__srget_r> <== NOT EXECUTED 106fb5: 89 c1 mov %eax,%ecx <== NOT EXECUTED 106fb7: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106fba: eb 08 jmp 106fc4 <== NOT EXECUTED 106fbc: 8b 03 mov (%ebx),%eax 106fbe: 0f b6 08 movzbl (%eax),%ecx 106fc1: 40 inc %eax 106fc2: 89 03 mov %eax,(%ebx) if (c == ':') 106fc4: 83 f9 3a cmp $0x3a,%ecx 106fc7: 74 4a je 107013 break; if (sign == 0) { 106fc9: 85 f6 test %esi,%esi 106fcb: 75 11 jne 106fde if (c == '-') { sign = -1; limit++; continue; } sign = 1; 106fcd: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 106fd1: 83 f9 2d cmp $0x2d,%ecx 106fd4: 75 08 jne 106fde sign = -1; limit++; 106fd6: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 106fd9: 83 ce ff or $0xffffffff,%esi limit++; continue; 106fdc: eb be jmp 106f9c } sign = 1; } if (!isdigit(c)) 106fde: a1 5c 36 12 00 mov 0x12365c,%eax 106fe3: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 106fe8: 74 41 je 10702b return 0; d = c - '0'; if ((i > (limit / 10)) 106fea: 8b 45 e4 mov -0x1c(%ebp),%eax 106fed: bf 0a 00 00 00 mov $0xa,%edi 106ff2: 31 d2 xor %edx,%edx 106ff4: f7 f7 div %edi 106ff6: 89 55 d4 mov %edx,-0x2c(%ebp) 106ff9: 39 45 c4 cmp %eax,-0x3c(%ebp) 106ffc: 77 2d ja 10702b } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 106ffe: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 107001: 39 45 c4 cmp %eax,-0x3c(%ebp) 107004: 75 04 jne 10700a 107006: 39 d1 cmp %edx,%ecx 107008: 77 21 ja 10702b <== ALWAYS TAKEN return 0; i = i * 10 + d; 10700a: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 10700e: 8d 3c 39 lea (%ecx,%edi,1),%edi 107011: eb 86 jmp 106f99 107013: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 107016: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 107018: 85 f6 test %esi,%esi 10701a: 74 11 je 10702d <== NEVER TAKEN return 0; *val = i * sign; 10701c: 0f af f7 imul %edi,%esi 10701f: 8b 45 e0 mov -0x20(%ebp),%eax 107022: 89 30 mov %esi,(%eax) return 1; 107024: b8 01 00 00 00 mov $0x1,%eax 107029: eb 02 jmp 10702d if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 10702b: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 10702d: 8d 65 f4 lea -0xc(%ebp),%esp 107030: 5b pop %ebx 107031: 5e pop %esi 107032: 5f pop %edi 107033: c9 leave 107034: c3 ret =============================================================================== 001070c0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 1070c0: 55 push %ebp 1070c1: 89 e5 mov %esp,%ebp 1070c3: 57 push %edi 1070c4: 56 push %esi 1070c5: 53 push %ebx 1070c6: 83 ec 34 sub $0x34,%esp 1070c9: 89 c7 mov %eax,%edi 1070cb: 89 d3 mov %edx,%ebx 1070cd: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 1070d0: 6a 00 push $0x0 1070d2: 8d 45 08 lea 0x8(%ebp),%eax 1070d5: 50 push %eax 1070d6: 8d 4d d4 lea -0x2c(%ebp),%ecx 1070d9: 89 f8 mov %edi,%eax 1070db: e8 55 ff ff ff call 107035 1070e0: 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; 1070e3: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 1070e5: 85 c0 test %eax,%eax 1070e7: 0f 84 c2 00 00 00 je 1071af || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 1070ed: 50 push %eax 1070ee: 50 push %eax 1070ef: 8d 53 04 lea 0x4(%ebx),%edx 1070f2: 6a 00 push $0x0 1070f4: 8d 45 08 lea 0x8(%ebp),%eax 1070f7: 50 push %eax 1070f8: 8d 4d d4 lea -0x2c(%ebp),%ecx 1070fb: 89 f8 mov %edi,%eax 1070fd: e8 33 ff ff ff call 107035 107102: 83 c4 10 add $0x10,%esp 107105: 85 c0 test %eax,%eax 107107: 0f 84 a2 00 00 00 je 1071af <== NEVER TAKEN || !scanInt(fp, &grgid) 10710d: 8d 55 e4 lea -0x1c(%ebp),%edx 107110: 89 f8 mov %edi,%eax 107112: e8 69 fe ff ff call 106f80 107117: 85 c0 test %eax,%eax 107119: 0f 84 90 00 00 00 je 1071af <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 10711f: 51 push %ecx 107120: 51 push %ecx 107121: 8d 55 e0 lea -0x20(%ebp),%edx 107124: 6a 01 push $0x1 107126: 8d 45 08 lea 0x8(%ebp),%eax 107129: 50 push %eax 10712a: 8d 4d d4 lea -0x2c(%ebp),%ecx 10712d: 89 f8 mov %edi,%eax 10712f: e8 01 ff ff ff call 107035 107134: 83 c4 10 add $0x10,%esp 107137: 85 c0 test %eax,%eax 107139: 74 74 je 1071af <== NEVER TAKEN return 0; grp->gr_gid = grgid; 10713b: 8b 45 e4 mov -0x1c(%ebp),%eax 10713e: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107142: 8b 4d e0 mov -0x20(%ebp),%ecx 107145: 89 ca mov %ecx,%edx 107147: b8 01 00 00 00 mov $0x1,%eax 10714c: 89 c6 mov %eax,%esi 10714e: eb 0b jmp 10715b if(*cp == ',') memcount++; 107150: 3c 2c cmp $0x2c,%al 107152: 0f 94 c0 sete %al 107155: 0f b6 c0 movzbl %al,%eax 107158: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 10715a: 42 inc %edx 10715b: 8a 02 mov (%edx),%al 10715d: 84 c0 test %al,%al 10715f: 75 ef jne 107150 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107161: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107168: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 10716a: 39 45 08 cmp %eax,0x8(%ebp) 10716d: 72 40 jb 1071af <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 10716f: 8b 45 d4 mov -0x2c(%ebp),%eax 107172: 83 c0 0f add $0xf,%eax 107175: 83 e0 f0 and $0xfffffff0,%eax 107178: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 10717b: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 10717d: 8b 45 e0 mov -0x20(%ebp),%eax 107180: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107181: ba 01 00 00 00 mov $0x1,%edx 107186: eb 11 jmp 107199 if(*cp == ',') { 107188: 80 f9 2c cmp $0x2c,%cl 10718b: 75 0b jne 107198 *cp = '\0'; 10718d: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107191: 8b 4b 0c mov 0xc(%ebx),%ecx 107194: 89 04 91 mov %eax,(%ecx,%edx,4) 107197: 42 inc %edx 107198: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107199: 8a 48 ff mov -0x1(%eax),%cl 10719c: 84 c9 test %cl,%cl 10719e: 75 e8 jne 107188 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 1071a0: 8b 43 0c mov 0xc(%ebx),%eax 1071a3: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 1071aa: be 01 00 00 00 mov $0x1,%esi } 1071af: 89 f0 mov %esi,%eax 1071b1: 8d 65 f4 lea -0xc(%ebp),%esp 1071b4: 5b pop %ebx 1071b5: 5e pop %esi 1071b6: 5f pop %edi 1071b7: c9 leave 1071b8: c3 ret =============================================================================== 001071b9 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 1071b9: 55 push %ebp 1071ba: 89 e5 mov %esp,%ebp 1071bc: 57 push %edi 1071bd: 56 push %esi 1071be: 53 push %ebx 1071bf: 83 ec 34 sub $0x34,%esp 1071c2: 89 c6 mov %eax,%esi 1071c4: 89 d3 mov %edx,%ebx 1071c6: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 1071c9: 8d 7d d4 lea -0x2c(%ebp),%edi 1071cc: 6a 00 push $0x0 1071ce: 8d 45 08 lea 0x8(%ebp),%eax 1071d1: 50 push %eax 1071d2: 89 f9 mov %edi,%ecx 1071d4: 89 f0 mov %esi,%eax 1071d6: e8 5a fe ff ff call 107035 1071db: 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; 1071de: 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) 1071e5: 85 c0 test %eax,%eax 1071e7: 0f 84 c4 00 00 00 je 1072b1 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 1071ed: 51 push %ecx 1071ee: 51 push %ecx 1071ef: 8d 53 04 lea 0x4(%ebx),%edx 1071f2: 6a 00 push $0x0 1071f4: 8d 45 08 lea 0x8(%ebp),%eax 1071f7: 50 push %eax 1071f8: 89 f9 mov %edi,%ecx 1071fa: 89 f0 mov %esi,%eax 1071fc: e8 34 fe ff ff call 107035 107201: 83 c4 10 add $0x10,%esp 107204: 85 c0 test %eax,%eax 107206: 0f 84 a5 00 00 00 je 1072b1 <== NEVER TAKEN || !scanInt(fp, &pwuid) 10720c: 8d 55 e4 lea -0x1c(%ebp),%edx 10720f: 89 f0 mov %esi,%eax 107211: e8 6a fd ff ff call 106f80 107216: 85 c0 test %eax,%eax 107218: 0f 84 93 00 00 00 je 1072b1 || !scanInt(fp, &pwgid) 10721e: 8d 55 e0 lea -0x20(%ebp),%edx 107221: 89 f0 mov %esi,%eax 107223: e8 58 fd ff ff call 106f80 107228: 85 c0 test %eax,%eax 10722a: 0f 84 81 00 00 00 je 1072b1 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107230: 52 push %edx 107231: 52 push %edx 107232: 8d 53 0c lea 0xc(%ebx),%edx 107235: 6a 00 push $0x0 107237: 8d 45 08 lea 0x8(%ebp),%eax 10723a: 50 push %eax 10723b: 89 f9 mov %edi,%ecx 10723d: 89 f0 mov %esi,%eax 10723f: e8 f1 fd ff ff call 107035 107244: 83 c4 10 add $0x10,%esp 107247: 85 c0 test %eax,%eax 107249: 74 66 je 1072b1 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 10724b: 50 push %eax 10724c: 50 push %eax 10724d: 8d 53 10 lea 0x10(%ebx),%edx 107250: 6a 00 push $0x0 107252: 8d 45 08 lea 0x8(%ebp),%eax 107255: 50 push %eax 107256: 89 f9 mov %edi,%ecx 107258: 89 f0 mov %esi,%eax 10725a: e8 d6 fd ff ff call 107035 10725f: 83 c4 10 add $0x10,%esp 107262: 85 c0 test %eax,%eax 107264: 74 4b je 1072b1 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107266: 51 push %ecx 107267: 51 push %ecx 107268: 8d 53 14 lea 0x14(%ebx),%edx 10726b: 6a 00 push $0x0 10726d: 8d 45 08 lea 0x8(%ebp),%eax 107270: 50 push %eax 107271: 89 f9 mov %edi,%ecx 107273: 89 f0 mov %esi,%eax 107275: e8 bb fd ff ff call 107035 10727a: 83 c4 10 add $0x10,%esp 10727d: 85 c0 test %eax,%eax 10727f: 74 30 je 1072b1 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107281: 52 push %edx 107282: 52 push %edx 107283: 8d 53 18 lea 0x18(%ebx),%edx 107286: 6a 01 push $0x1 107288: 8d 45 08 lea 0x8(%ebp),%eax 10728b: 50 push %eax 10728c: 89 f9 mov %edi,%ecx 10728e: 89 f0 mov %esi,%eax 107290: e8 a0 fd ff ff call 107035 107295: 83 c4 10 add $0x10,%esp 107298: 85 c0 test %eax,%eax 10729a: 74 15 je 1072b1 return 0; pwd->pw_uid = pwuid; 10729c: 8b 45 e4 mov -0x1c(%ebp),%eax 10729f: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 1072a3: 8b 45 e0 mov -0x20(%ebp),%eax 1072a6: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 1072aa: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 1072b1: 8b 45 d0 mov -0x30(%ebp),%eax 1072b4: 8d 65 f4 lea -0xc(%ebp),%esp 1072b7: 5b pop %ebx 1072b8: 5e pop %esi 1072b9: 5f pop %edi 1072ba: c9 leave 1072bb: c3 ret =============================================================================== 001085a0 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 1085a0: 55 push %ebp 1085a1: 89 e5 mov %esp,%ebp 1085a3: 56 push %esi 1085a4: 53 push %ebx 1085a5: 89 d3 mov %edx,%ebx 1085a7: 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)) { 1085a9: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 1085b0: 74 30 je 1085e2 <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1085b2: 52 push %edx 1085b3: 6a 00 push $0x0 1085b5: 6a 00 push $0x0 1085b7: ff 73 18 pushl 0x18(%ebx) 1085ba: e8 79 11 00 00 call 109738 i = iproc (c, tty); 1085bf: 89 f2 mov %esi,%edx 1085c1: 0f b6 c2 movzbl %dl,%eax 1085c4: 89 da mov %ebx,%edx 1085c6: e8 b5 fe ff ff call 108480 1085cb: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 1085cd: 58 pop %eax 1085ce: ff 73 18 pushl 0x18(%ebx) 1085d1: e8 4e 12 00 00 call 109824 1085d6: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 1085d9: 89 f0 mov %esi,%eax 1085db: 8d 65 f8 lea -0x8(%ebp),%esp 1085de: 5b pop %ebx 1085df: 5e pop %esi 1085e0: c9 leave 1085e1: 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); 1085e2: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 1085e5: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 1085e7: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 1085ea: 5b pop %ebx <== NOT EXECUTED 1085eb: 5e pop %esi <== NOT EXECUTED 1085ec: 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); 1085ed: e9 8e fe ff ff jmp 108480 <== NOT EXECUTED =============================================================================== 00109774 : #include int statvfs (const char *path, struct statvfs *sb) { 109774: 55 push %ebp 109775: 89 e5 mov %esp,%ebp 109777: 57 push %edi 109778: 56 push %esi 109779: 53 push %ebx 10977a: 83 ec 38 sub $0x38,%esp 10977d: 8b 55 08 mov 0x8(%ebp),%edx 109780: 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 ) ) 109783: 31 c0 xor %eax,%eax 109785: 83 c9 ff or $0xffffffff,%ecx 109788: 89 d7 mov %edx,%edi 10978a: f2 ae repnz scas %es:(%edi),%al 10978c: f7 d1 not %ecx 10978e: 49 dec %ecx 10978f: 6a 01 push $0x1 109791: 8d 5d d4 lea -0x2c(%ebp),%ebx 109794: 53 push %ebx 109795: 6a 00 push $0x0 109797: 51 push %ecx 109798: 52 push %edx 109799: e8 04 ee ff ff call 1085a2 10979e: 83 c4 20 add $0x20,%esp return -1; 1097a1: 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 ) ) 1097a4: 85 c0 test %eax,%eax 1097a6: 75 26 jne 1097ce <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 1097a8: 8b 55 e4 mov -0x1c(%ebp),%edx fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 1097ab: b9 0e 00 00 00 mov $0xe,%ecx 1097b0: 89 f7 mov %esi,%edi 1097b2: f3 ab rep stos %eax,%es:(%edi) result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 1097b4: 50 push %eax 1097b5: 50 push %eax 1097b6: 8b 42 28 mov 0x28(%edx),%eax 1097b9: 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; 1097ba: 83 c2 1c add $0x1c,%edx memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 1097bd: 52 push %edx 1097be: ff 50 44 call *0x44(%eax) 1097c1: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 1097c3: 89 1c 24 mov %ebx,(%esp) 1097c6: e8 95 ee ff ff call 108660 return result; 1097cb: 83 c4 10 add $0x10,%esp } 1097ce: 89 f8 mov %edi,%eax 1097d0: 8d 65 f4 lea -0xc(%ebp),%esp 1097d3: 5b pop %ebx 1097d4: 5e pop %esi 1097d5: 5f pop %edi 1097d6: c9 leave 1097d7: c3 ret =============================================================================== 001085dc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 1085dc: 55 push %ebp 1085dd: 89 e5 mov %esp,%ebp 1085df: 53 push %ebx 1085e0: 83 ec 04 sub $0x4,%esp 1085e3: 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; 1085e6: 8b 88 e0 00 00 00 mov 0xe0(%eax),%ecx if ( this_reent ) { 1085ec: 85 c9 test %ecx,%ecx 1085ee: 74 32 je 108622 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 1085f0: 8b 15 3c 5a 12 00 mov 0x125a3c,%edx 1085f6: 8b 9a e0 00 00 00 mov 0xe0(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 1085fc: 89 8a e0 00 00 00 mov %ecx,0xe0(%edx) _fwalk (t->libc_reent, sync_wrapper); 108602: 52 push %edx 108603: 52 push %edx 108604: 68 27 86 10 00 push $0x108627 108609: ff b0 e0 00 00 00 pushl 0xe0(%eax) 10860f: e8 8c 94 00 00 call 111aa0 <_fwalk> _Thread_Executing->libc_reent = current_reent; 108614: a1 3c 5a 12 00 mov 0x125a3c,%eax 108619: 89 98 e0 00 00 00 mov %ebx,0xe0(%eax) 10861f: 83 c4 10 add $0x10,%esp } } 108622: 8b 5d fc mov -0x4(%ebp),%ebx 108625: c9 leave 108626: c3 ret =============================================================================== 0010e550 : int tcsetattr( int fd, int opt, struct termios *tp ) { 10e550: 55 push %ebp 10e551: 89 e5 mov %esp,%ebp 10e553: 56 push %esi 10e554: 53 push %ebx 10e555: 8b 5d 08 mov 0x8(%ebp),%ebx 10e558: 8b 45 0c mov 0xc(%ebp),%eax 10e55b: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 10e55e: 85 c0 test %eax,%eax 10e560: 74 22 je 10e584 10e562: 48 dec %eax 10e563: 74 0d je 10e572 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10e565: e8 b2 26 00 00 call 110c1c <__errno> 10e56a: c7 00 86 00 00 00 movl $0x86,(%eax) 10e570: eb 2a jmp 10e59c case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 10e572: 50 push %eax 10e573: 6a 00 push $0x0 10e575: 6a 03 push $0x3 10e577: 53 push %ebx 10e578: e8 f3 fc ff ff call 10e270 10e57d: 83 c4 10 add $0x10,%esp 10e580: 85 c0 test %eax,%eax 10e582: 78 18 js 10e59c <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10e584: 89 75 10 mov %esi,0x10(%ebp) 10e587: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 10e58e: 89 5d 08 mov %ebx,0x8(%ebp) } } 10e591: 8d 65 f8 lea -0x8(%ebp),%esp 10e594: 5b pop %ebx 10e595: 5e pop %esi 10e596: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10e597: e9 d4 fc ff ff jmp 10e270 } } 10e59c: 83 c8 ff or $0xffffffff,%eax 10e59f: 8d 65 f8 lea -0x8(%ebp),%esp 10e5a2: 5b pop %ebx 10e5a3: 5e pop %esi 10e5a4: c9 leave 10e5a5: c3 ret =============================================================================== 00109d4c : #include int unlink( const char *path ) { 109d4c: 55 push %ebp 109d4d: 89 e5 mov %esp,%ebp 109d4f: 57 push %edi 109d50: 56 push %esi 109d51: 53 push %ebx 109d52: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 109d55: ff 75 08 pushl 0x8(%ebp) 109d58: e8 f6 d8 ff ff call 107653 109d5d: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 109d60: 83 c4 10 add $0x10,%esp 109d63: 85 c0 test %eax,%eax 109d65: 8d 45 d0 lea -0x30(%ebp),%eax 109d68: 75 15 jne 109d7f rtems_filesystem_get_start_loc( path, &i, &parentloc ); 109d6a: 51 push %ecx 109d6b: 50 push %eax 109d6c: 8d 45 e4 lea -0x1c(%ebp),%eax 109d6f: 50 push %eax 109d70: ff 75 08 pushl 0x8(%ebp) 109d73: e8 d4 e6 ff ff call 10844c 109d78: 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; 109d7b: 31 db xor %ebx,%ebx 109d7d: eb 25 jmp 109da4 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 109d7f: 83 ec 0c sub $0xc,%esp 109d82: 6a 00 push $0x0 109d84: 50 push %eax 109d85: 6a 02 push $0x2 109d87: ff 75 b4 pushl -0x4c(%ebp) 109d8a: ff 75 08 pushl 0x8(%ebp) 109d8d: e8 80 d8 ff ff call 107612 109d92: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 109d94: 83 c4 20 add $0x20,%esp return -1; 109d97: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 109d9a: 85 d2 test %edx,%edx 109d9c: 0f 85 d6 00 00 00 jne 109e78 <== NEVER TAKEN return -1; free_parentloc = true; 109da2: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 109da4: 8d 7d bc lea -0x44(%ebp),%edi 109da7: 8d 75 d0 lea -0x30(%ebp),%esi 109daa: b9 05 00 00 00 mov $0x5,%ecx 109daf: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 109db1: 8b 75 08 mov 0x8(%ebp),%esi 109db4: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 109db7: 83 c9 ff or $0xffffffff,%ecx 109dba: 89 f7 mov %esi,%edi 109dbc: 31 c0 xor %eax,%eax 109dbe: f2 ae repnz scas %es:(%edi),%al 109dc0: f7 d1 not %ecx 109dc2: 49 dec %ecx 109dc3: 52 push %edx 109dc4: 52 push %edx 109dc5: 51 push %ecx 109dc6: 56 push %esi 109dc7: e8 c6 d8 ff ff call 107692 109dcc: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 109dce: 83 c9 ff or $0xffffffff,%ecx 109dd1: 89 f7 mov %esi,%edi 109dd3: 31 c0 xor %eax,%eax 109dd5: f2 ae repnz scas %es:(%edi),%al 109dd7: f7 d1 not %ecx 109dd9: 49 dec %ecx 109dda: c7 04 24 00 00 00 00 movl $0x0,(%esp) 109de1: 8d 7d bc lea -0x44(%ebp),%edi 109de4: 57 push %edi 109de5: 6a 00 push $0x0 109de7: 51 push %ecx 109de8: 56 push %esi 109de9: e8 c6 d7 ff ff call 1075b4 0, &loc, false ); if ( result != 0 ) { 109dee: 83 c4 20 add $0x20,%esp 109df1: 85 c0 test %eax,%eax 109df3: 74 13 je 109e08 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 109df5: 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 ) 109df8: 84 db test %bl,%bl 109dfa: 74 7c je 109e78 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 109dfc: 83 ec 0c sub $0xc,%esp 109dff: 8d 55 d0 lea -0x30(%ebp),%edx 109e02: 52 push %edx 109e03: 89 45 b0 mov %eax,-0x50(%ebp) 109e06: eb 65 jmp 109e6d return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 109e08: 83 ec 0c sub $0xc,%esp 109e0b: 57 push %edi 109e0c: 8b 45 c8 mov -0x38(%ebp),%eax 109e0f: ff 50 10 call *0x10(%eax) 109e12: 83 c4 10 add $0x10,%esp 109e15: 48 dec %eax 109e16: 75 2f jne 109e47 rtems_filesystem_freenode( &loc ); 109e18: 83 ec 0c sub $0xc,%esp 109e1b: 57 push %edi 109e1c: e8 af d8 ff ff call 1076d0 if ( free_parentloc ) 109e21: 83 c4 10 add $0x10,%esp 109e24: 84 db test %bl,%bl 109e26: 74 0f je 109e37 rtems_filesystem_freenode( &parentloc ); 109e28: 83 ec 0c sub $0xc,%esp 109e2b: 8d 45 d0 lea -0x30(%ebp),%eax 109e2e: 50 push %eax 109e2f: e8 9c d8 ff ff call 1076d0 109e34: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EISDIR ); 109e37: e8 e4 95 00 00 call 113420 <__errno> 109e3c: c7 00 15 00 00 00 movl $0x15,(%eax) 109e42: 83 c8 ff or $0xffffffff,%eax 109e45: eb 31 jmp 109e78 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 109e47: 50 push %eax 109e48: 50 push %eax 109e49: 57 push %edi 109e4a: 8d 75 d0 lea -0x30(%ebp),%esi 109e4d: 56 push %esi 109e4e: 8b 45 c8 mov -0x38(%ebp),%eax 109e51: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 109e54: 89 3c 24 mov %edi,(%esp) 109e57: 89 45 b0 mov %eax,-0x50(%ebp) 109e5a: e8 71 d8 ff ff call 1076d0 if ( free_parentloc ) 109e5f: 83 c4 10 add $0x10,%esp 109e62: 84 db test %bl,%bl 109e64: 8b 45 b0 mov -0x50(%ebp),%eax 109e67: 74 0f je 109e78 rtems_filesystem_freenode( &parentloc ); 109e69: 83 ec 0c sub $0xc,%esp 109e6c: 56 push %esi 109e6d: e8 5e d8 ff ff call 1076d0 109e72: 83 c4 10 add $0x10,%esp 109e75: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 109e78: 8d 65 f4 lea -0xc(%ebp),%esp 109e7b: 5b pop %ebx 109e7c: 5e pop %esi 109e7d: 5f pop %edi 109e7e: c9 leave 109e7f: c3 ret =============================================================================== 00109fa9 : */ int unmount( const char *path ) { 109fa9: 55 push %ebp 109faa: 89 e5 mov %esp,%ebp 109fac: 57 push %edi 109fad: 56 push %esi 109fae: 53 push %ebx 109faf: 83 ec 38 sub $0x38,%esp 109fb2: 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 ) ) 109fb5: 83 cb ff or $0xffffffff,%ebx 109fb8: 31 c0 xor %eax,%eax 109fba: 89 d9 mov %ebx,%ecx 109fbc: 89 d7 mov %edx,%edi 109fbe: f2 ae repnz scas %es:(%edi),%al 109fc0: f7 d1 not %ecx 109fc2: 49 dec %ecx 109fc3: 6a 01 push $0x1 109fc5: 8d 7d d4 lea -0x2c(%ebp),%edi 109fc8: 57 push %edi 109fc9: 6a 00 push $0x0 109fcb: 51 push %ecx 109fcc: 52 push %edx 109fcd: e8 c4 d5 ff ff call 107596 109fd2: 83 c4 20 add $0x20,%esp 109fd5: 85 c0 test %eax,%eax 109fd7: 0f 85 f2 00 00 00 jne 10a0cf <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 109fdd: 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 ){ 109fe0: 8b 45 d4 mov -0x2c(%ebp),%eax 109fe3: 39 46 1c cmp %eax,0x1c(%esi) 109fe6: 74 1c je 10a004 rtems_filesystem_freenode( &loc ); 109fe8: 83 ec 0c sub $0xc,%esp 109feb: 57 push %edi 109fec: e8 63 d6 ff ff call 107654 rtems_set_errno_and_return_minus_one( EACCES ); 109ff1: e8 a2 6c 00 00 call 110c98 <__errno> 109ff6: c7 00 0d 00 00 00 movl $0xd,(%eax) 109ffc: 83 c4 10 add $0x10,%esp 109fff: e9 cb 00 00 00 jmp 10a0cf /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10a004: 83 ec 0c sub $0xc,%esp 10a007: 57 push %edi 10a008: e8 47 d6 ff ff call 107654 * 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 ) 10a00d: 83 c4 10 add $0x10,%esp 10a010: a1 b0 46 12 00 mov 0x1246b0,%eax 10a015: 39 70 14 cmp %esi,0x14(%eax) 10a018: 74 25 je 10a03f /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10a01a: 51 push %ecx 10a01b: 51 push %ecx 10a01c: ff 76 2c pushl 0x2c(%esi) 10a01f: 68 98 9f 10 00 push $0x109f98 10a024: e8 44 dd ff ff call 107d6d 10a029: 83 c4 10 add $0x10,%esp 10a02c: 84 c0 test %al,%al 10a02e: 75 0f jne 10a03f * 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 ) 10a030: 83 ec 0c sub $0xc,%esp 10a033: 56 push %esi 10a034: e8 03 d9 ff ff call 10793c 10a039: 83 c4 10 add $0x10,%esp 10a03c: 48 dec %eax 10a03d: 75 10 jne 10a04f rtems_set_errno_and_return_minus_one( EBUSY ); 10a03f: e8 54 6c 00 00 call 110c98 <__errno> 10a044: c7 00 10 00 00 00 movl $0x10,(%eax) 10a04a: e9 80 00 00 00 jmp 10a0cf * 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 ) 10a04f: 83 ec 0c sub $0xc,%esp 10a052: 8b 46 14 mov 0x14(%esi),%eax 10a055: 56 push %esi 10a056: ff 50 28 call *0x28(%eax) 10a059: 83 c4 10 add $0x10,%esp return -1; 10a05c: 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 ) 10a05f: 85 c0 test %eax,%eax 10a061: 75 6f jne 10a0d2 <== 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){ 10a063: 83 ec 0c sub $0xc,%esp 10a066: 8b 46 28 mov 0x28(%esi),%eax 10a069: 56 push %esi 10a06a: ff 50 2c call *0x2c(%eax) 10a06d: 83 c4 10 add $0x10,%esp 10a070: 85 c0 test %eax,%eax 10a072: 74 1d je 10a091 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10a074: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a077: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10a07a: 56 push %esi <== NOT EXECUTED 10a07b: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10a07e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10a081: 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 ) 10a083: 85 c0 test %eax,%eax <== NOT EXECUTED 10a085: 74 4b je 10a0d2 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10a087: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a08a: 6a 00 push $0x0 <== NOT EXECUTED 10a08c: e8 eb 0d 00 00 call 10ae7c <== 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 ); 10a091: 52 push %edx 10a092: 6a 00 push $0x0 10a094: 6a 00 push $0x0 10a096: ff 35 48 68 12 00 pushl 0x126848 10a09c: e8 57 08 00 00 call 10a8f8 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10a0a1: 89 34 24 mov %esi,(%esp) 10a0a4: e8 5b 10 00 00 call 10b104 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10a0a9: 58 pop %eax 10a0aa: ff 35 48 68 12 00 pushl 0x126848 10a0b0: e8 2f 09 00 00 call 10a9e4 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; 10a0b5: 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 ); 10a0b8: 89 04 24 mov %eax,(%esp) 10a0bb: e8 94 d5 ff ff call 107654 free( mt_entry ); 10a0c0: 89 34 24 mov %esi,(%esp) 10a0c3: e8 a0 d5 ff ff call 107668 return 0; 10a0c8: 83 c4 10 add $0x10,%esp 10a0cb: 31 d2 xor %edx,%edx 10a0cd: eb 03 jmp 10a0d2 * 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; 10a0cf: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10a0d2: 89 d0 mov %edx,%eax 10a0d4: 8d 65 f4 lea -0xc(%ebp),%esp 10a0d7: 5b pop %ebx 10a0d8: 5e pop %esi 10a0d9: 5f pop %edi 10a0da: c9 leave 10a0db: c3 ret =============================================================================== 0011bf4c : ssize_t write( int fd, const void *buffer, size_t count ) { 11bf4c: 55 push %ebp 11bf4d: 89 e5 mov %esp,%ebp 11bf4f: 56 push %esi 11bf50: 53 push %ebx 11bf51: 8b 5d 08 mov 0x8(%ebp),%ebx 11bf54: 8b 55 0c mov 0xc(%ebp),%edx 11bf57: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11bf5a: 3b 1d 44 f1 11 00 cmp 0x11f144,%ebx 11bf60: 73 14 jae 11bf76 iop = rtems_libio_iop( fd ); 11bf62: 6b db 38 imul $0x38,%ebx,%ebx 11bf65: 03 1d 00 31 12 00 add 0x123100,%ebx rtems_libio_check_is_open( iop ); 11bf6b: 8b 73 14 mov 0x14(%ebx),%esi 11bf6e: f7 c6 00 01 00 00 test $0x100,%esi 11bf74: 75 0d jne 11bf83 11bf76: e8 05 3e ff ff call 10fd80 <__errno> 11bf7b: c7 00 09 00 00 00 movl $0x9,(%eax) 11bf81: eb 1a jmp 11bf9d rtems_libio_check_buffer( buffer ); 11bf83: 85 d2 test %edx,%edx 11bf85: 74 0b je 11bf92 <== NEVER TAKEN rtems_libio_check_count( count ); 11bf87: 31 c0 xor %eax,%eax 11bf89: 85 c9 test %ecx,%ecx 11bf8b: 74 31 je 11bfbe rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 11bf8d: 83 e6 04 and $0x4,%esi 11bf90: 75 10 jne 11bfa2 11bf92: e8 e9 3d ff ff call 10fd80 <__errno> 11bf97: c7 00 16 00 00 00 movl $0x16,(%eax) 11bf9d: 83 c8 ff or $0xffffffff,%eax 11bfa0: eb 1c jmp 11bfbe /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 11bfa2: 50 push %eax 11bfa3: 8b 43 20 mov 0x20(%ebx),%eax 11bfa6: 51 push %ecx 11bfa7: 52 push %edx 11bfa8: 53 push %ebx 11bfa9: ff 50 0c call *0xc(%eax) if ( rc > 0 ) 11bfac: 83 c4 10 add $0x10,%esp 11bfaf: 85 c0 test %eax,%eax 11bfb1: 7e 0b jle 11bfbe iop->offset += rc; 11bfb3: 89 c1 mov %eax,%ecx 11bfb5: c1 f9 1f sar $0x1f,%ecx 11bfb8: 01 43 0c add %eax,0xc(%ebx) 11bfbb: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11bfbe: 8d 65 f8 lea -0x8(%ebp),%esp 11bfc1: 5b pop %ebx 11bfc2: 5e pop %esi 11bfc3: c9 leave 11bfc4: c3 ret =============================================================================== 00109fc0 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 109fc0: 55 push %ebp 109fc1: 89 e5 mov %esp,%ebp 109fc3: 57 push %edi 109fc4: 56 push %esi 109fc5: 53 push %ebx 109fc6: 83 ec 1c sub $0x1c,%esp 109fc9: 8b 75 08 mov 0x8(%ebp),%esi 109fcc: 8b 7d 0c mov 0xc(%ebp),%edi int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 109fcf: 3b 35 64 12 12 00 cmp 0x121264,%esi 109fd5: 73 11 jae 109fe8 iop = rtems_libio_iop( fd ); 109fd7: 6b f6 38 imul $0x38,%esi,%esi 109fda: 03 35 20 52 12 00 add 0x125220,%esi rtems_libio_check_is_open( iop ); 109fe0: 8b 46 14 mov 0x14(%esi),%eax 109fe3: f6 c4 01 test $0x1,%ah 109fe6: 75 10 jne 109ff8 109fe8: e8 cf 68 00 00 call 1108bc <__errno> 109fed: c7 00 09 00 00 00 movl $0x9,(%eax) 109ff3: e9 ad 00 00 00 jmp 10a0a5 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 109ff8: a8 04 test $0x4,%al 109ffa: 74 42 je 10a03e <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 109ffc: 85 ff test %edi,%edi 109ffe: 74 3e je 10a03e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 10a000: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a004: 7e 38 jle 10a03e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10a006: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 10a00d: 7f 2f jg 10a03e <== NEVER TAKEN 10a00f: b2 01 mov $0x1,%dl 10a011: 31 c0 xor %eax,%eax 10a013: 31 c9 xor %ecx,%ecx 10a015: eb 02 jmp 10a019 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 10a017: 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 ) 10a019: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 10a01d: 74 1f je 10a03e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 10a01f: 83 7c c7 04 00 cmpl $0x0,0x4(%edi,%eax,8) 10a024: 0f 94 c3 sete %bl 10a027: f7 db neg %ebx 10a029: 21 da and %ebx,%edx /* check for wrap */ old = total; total += iov[v].iov_len; 10a02b: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10a02f: 8d 1c 19 lea (%ecx,%ebx,1),%ebx if ( total < old || total > SSIZE_MAX ) 10a032: 81 fb ff 7f 00 00 cmp $0x7fff,%ebx 10a038: 7f 04 jg 10a03e <== NEVER TAKEN 10a03a: 39 cb cmp %ecx,%ebx 10a03c: 7d 0d jge 10a04b rtems_set_errno_and_return_minus_one( EINVAL ); 10a03e: e8 79 68 00 00 call 1108bc <__errno> 10a043: c7 00 16 00 00 00 movl $0x16,(%eax) 10a049: eb 5a jmp 10a0a5 * 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++ ) { 10a04b: 40 inc %eax 10a04c: 3b 45 10 cmp 0x10(%ebp),%eax 10a04f: 7c c6 jl 10a017 /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 10a051: 31 db xor %ebx,%ebx } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 10a053: 84 d2 test %dl,%dl 10a055: 75 51 jne 10a0a8 10a057: 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 ) 10a05e: 8b 55 e4 mov -0x1c(%ebp),%edx 10a061: 8b 44 d7 04 mov 0x4(%edi,%edx,8),%eax 10a065: 85 c0 test %eax,%eax 10a067: 74 2f je 10a098 <== NEVER TAKEN continue; bytes = (*iop->pathinfo.handlers->write_h)( 10a069: 52 push %edx 10a06a: 8b 56 20 mov 0x20(%esi),%edx 10a06d: 50 push %eax 10a06e: 8b 45 e4 mov -0x1c(%ebp),%eax 10a071: ff 34 c7 pushl (%edi,%eax,8) 10a074: 56 push %esi 10a075: ff 52 0c call *0xc(%edx) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 10a078: 83 c4 10 add $0x10,%esp 10a07b: 83 f8 00 cmp $0x0,%eax 10a07e: 7c 25 jl 10a0a5 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10a080: 74 0d je 10a08f <== NEVER TAKEN iop->offset += bytes; 10a082: 89 c1 mov %eax,%ecx 10a084: c1 f9 1f sar $0x1f,%ecx 10a087: 01 46 0c add %eax,0xc(%esi) 10a08a: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10a08d: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10a08f: 8b 55 e4 mov -0x1c(%ebp),%edx 10a092: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 10a096: 75 10 jne 10a0a8 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 10a098: ff 45 e4 incl -0x1c(%ebp) 10a09b: 8b 45 10 mov 0x10(%ebp),%eax 10a09e: 39 45 e4 cmp %eax,-0x1c(%ebp) 10a0a1: 7c bb jl 10a05e 10a0a3: eb 03 jmp 10a0a8 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 10a0a5: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 10a0a8: 89 d8 mov %ebx,%eax 10a0aa: 8d 65 f4 lea -0xc(%ebp),%esp 10a0ad: 5b pop %ebx 10a0ae: 5e pop %esi 10a0af: 5f pop %edi 10a0b0: c9 leave 10a0b1: c3 ret