Artifact 9c647421e177c7a67d6499a0796bfb0002df1a4812e4079b9277d5425063694c:
- File
src/runtime/lookup-asm/lookup-asm-x86-win32.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: 1725) [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 _objc_msg_lookup .globl _objc_msg_lookup_stret .globl _objc_msg_lookup_super .globl _objc_msg_lookup_super_stret .section .text .macro generate_lookup name not_found \name: movl 4(%esp), %edx testl %edx, %edx jz ret_nil movl (%edx), %edx movl 32(%edx), %edx .Lmain_\name: movl 8(%esp), %eax #ifdef OF_SELUID24 movzbl 2(%eax), %ecx movl (%edx,%ecx,4), %edx #endif movzbl 1(%eax), %ecx movl (%edx,%ecx,4), %edx movzbl (%eax), %ecx movl (%edx,%ecx,4), %eax testl %eax, %eax jz 0f ret 0: call get_eip 1: addl $\not_found-1b, %eax jmp *%eax .endm .macro generate_lookup_super name lookup \name: movl 4(%esp), %edx cmpl $0, (%edx) je ret_nil movl 4(%edx), %edx movl 32(%edx), %edx jmp .Lmain_\lookup .endm generate_lookup _objc_msg_lookup _objc_method_not_found generate_lookup _objc_msg_lookup_stret _objc_method_not_found_stret generate_lookup_super _objc_msg_lookup_super _objc_msg_lookup generate_lookup_super _objc_msg_lookup_super_stret _objc_msg_lookup_stret ret_nil: call get_eip 0: addl $nil_method-0b, %eax ret nil_method: xorl %eax, %eax ret get_eip: movl (%esp), %eax ret