Artifact 97a3d5398b976640c4434ac21b673032f293424d2c6a9e0e30b9e7e3bc91dd3a:
- File
src/runtime/lookup-x86-elf.S
— part of check-in
[acc809db12]
at
2012-04-06 14:07:46
on branch runtime
— Convert lookup-x86-elf.S to AT&T syntax.
Clang has an integrated assembler now which only accepts AT&T syntax. (user: js, size: 1507) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012 * Jonathan Schleifer <js@webkeks.org> * * 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. */ #if defined(__i386__) && defined(__ELF__) .globl objc_msg_lookup .globl objc_msg_lookup_super .section .text objc_msg_lookup: movl 4(%esp), %edx testl %edx, %edx jz ret_nil movl (%edx), %edx movl 32(%edx), %edx lookup: movl 8(%esp), %eax movzbl 2(%eax), %ecx movl (%edx,%ecx,4), %edx movzbl 1(%eax), %ecx movl (%edx,ecx,4), %edx movzbl (%eax), %ecx movl (%edx,%ecx,4), %eax testl %eax, %eax jz forward ret forward: call get_eip .L1: addl $objc_forward_handler-.L1, %eax jmp *%eax objc_msg_lookup_super: movl 4(%esp), %edx cmpl $0, (%edx) je ret_nil movl 4(%edx), %edx movl 32(%edx), %edx jmp lookup ret_nil: call get_eip .L2: addl $nil_method-.L2, %eax ret nil_method: movl 4(%esp), %eax ret get_eip: movl (%esp), %eax ret .type objc_msg_lookup, @function .type objc_msg_lookup_super, @function .size objc_msg_lookup, forward-objc_msg_lookup .size objc_msg_lookup_super, ret_nil-objc_msg_lookup_super #endif