Artifact 8b43dcb14f26d01f1ec5ae16a26640a2888476145b28c940a2f85adefdee0ae3:
- File
src/forwarding/apple-forwarding-i386.S
— part of check-in
[2a27cf3000]
at
2016-01-03 00:41:26
on branch trunk
— Update copyright
While at it, also update the mail address. (user: js, size: 2414) [annotate] [blame] [check-ins using] [more...]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 * Jonathan Schleifer <js@heap.zone> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" .globl _of_forward .globl _of_forward_stret .section __TEXT, __cstring, cstring_literals str_forwardingTargetForSelector_: .asciz "forwardingTargetForSelector:" .section __OBJC, __message_refs, literal_pointers, no_dead_strip sel_forwardingTargetForSelector_: .long str_forwardingTargetForSelector_ .section __OBJC, __image_info .long 0, 0 .section __TEXT, __text, regular, pure_instructions _of_forward: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp call get_eip 0: movl 8(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 8(%ebp), %eax movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) movl 12(%ebp), %eax movl %eax, 8(%esp) call _objc_msgSend testl %eax, %eax jz 0f cmpl 8(%ebp), %eax je 0f movl %eax, 8(%ebp) addl $20, %esp popl %ebx popl %ebp jmp _objc_msgSend 0: addl $20, %esp popl %ebx popl %ebp jmp _of_method_not_found _of_forward_stret: pushl %ebp movl %esp, %ebp pushl %ebx subl $20, %esp call get_eip 0: movl 12(%ebp), %eax movl %eax, (%esp) call _object_getClass movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) call _class_respondsToSelector testl %eax, %eax jz 0f movl 12(%ebp), %eax movl %eax, (%esp) movl sel_forwardingTargetForSelector_-0b(%ebx), %eax movl %eax, 4(%esp) movl 16(%ebp), %eax movl %eax, 8(%esp) call _objc_msgSend testl %eax, %eax jz 0f cmpl 12(%ebp), %eax je 0f movl %eax, 12(%ebp) addl $20, %esp popl %ebx popl %ebp jmp _objc_msgSend_stret 0: addl $20, %esp popl %ebx popl %ebp jmp _of_method_not_found_stret get_eip: movl (%esp), %ebx ret