Artifact 1fd16b224f119ef35dca7369889ff040c90d6732b0ea611e4f889b52f6d1bc52:
- File src/runtime/asm/amd64-elf/lookup.S — part of check-in [129f90b580] at 2012-03-04 20:20:52 on branch runtime — Import and integrate ObjFW-RT. (user: js, size: 1394) [annotate] [blame] [check-ins using]
- File
src/runtime/lookup-amd64-elf.S
— part of check-in
[3dbfc001c0]
at
2012-03-06 17:18:06
on branch runtime
— Get rid of src/runtime/asm and move the files to src/runtime.
Subdirectories don't really work without traversing them and having a
Makefile in them and it's not really worth the effort for just 2 files. (user: js, size: 1394) [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(__x86_64__) && defined(__ELF__) .intel_syntax noprefix .globl objc_msg_lookup .globl objc_msg_lookup_super .section .text objc_msg_lookup: test rdi, rdi jz ret_nil mov r8, [rdi] mov r8, [r8+64] lookup: mov rax, [rsi] movzx ecx, ah movzx edx, al shr eax, 16 mov r8, [r8+rax*8] mov r8, [r8+rcx*8] mov rax, [r8+rdx*8] test rax, rax jz forward ret forward: mov rax, qword ptr objc_forward_handler@GOTPCREL[rip] jmp [rax] objc_msg_lookup_super: mov rax, [rdi] test rax, rax jz ret_nil mov r8, [rdi+8] mov r8, [r8+64] mov rdi, rax jmp lookup ret_nil: lea rax, nil_method[rip] ret nil_method: mov rax, rdi 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