mirror of
git://git.gnupg.org/gnupg.git
synced 2024-11-10 21:38:50 +01:00
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/* syntax.h -- Definitions for x86 syntax variations.
|
|
*
|
|
* Copyright (C) 1992, 1994, 1995, 1998,
|
|
* 2001 Free Software Foundation, Inc.
|
|
*
|
|
* GnuPG is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GnuPG is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
|
|
*
|
|
* Note: This code is heavily based on the GNU MP Library.
|
|
* Actually it's the same code with only minor changes in the
|
|
* way the data is stored; this is to support the abstraction
|
|
* of an optional secure memory allocation which may be used
|
|
* to avoid revealing of sensitive data due to paging etc.
|
|
* The GNU MP Library itself is published under the LGPL;
|
|
* however I decided to publish this code under the plain GPL.
|
|
*/
|
|
|
|
#undef ALIGN
|
|
|
|
#if defined (BSD_SYNTAX) || defined (ELF_SYNTAX)
|
|
#define R(r) %r
|
|
#define MEM(base)(base)
|
|
#define MEM_DISP(base,displacement)displacement(R(base))
|
|
#define MEM_INDEX(base,index,size)(R(base),R(index),size)
|
|
#ifdef __STDC__
|
|
#define INSN1(mnemonic,size_suffix,dst)mnemonic##size_suffix dst
|
|
#define INSN2(mnemonic,size_suffix,dst,src)mnemonic##size_suffix src,dst
|
|
#else
|
|
#define INSN1(mnemonic,size_suffix,dst)mnemonic/**/size_suffix dst
|
|
#define INSN2(mnemonic,size_suffix,dst,src)mnemonic/**/size_suffix src,dst
|
|
#endif
|
|
#define TEXT .text
|
|
#if defined (BSD_SYNTAX)
|
|
#define ALIGN(log) .align log
|
|
#endif
|
|
#if defined (ELF_SYNTAX)
|
|
#define ALIGN(log) .align 1<<(log)
|
|
#endif
|
|
#define GLOBL .globl
|
|
#endif
|
|
|
|
#ifdef INTEL_SYNTAX
|
|
#define R(r) r
|
|
#define MEM(base)[base]
|
|
#define MEM_DISP(base,displacement)[base+(displacement)]
|
|
#define MEM_INDEX(base,index,size)[base+index*size]
|
|
#define INSN1(mnemonic,size_suffix,dst)mnemonic dst
|
|
#define INSN2(mnemonic,size_suffix,dst,src)mnemonic dst,src
|
|
#define TEXT .text
|
|
#define ALIGN(log) .align log
|
|
#define GLOBL .globl
|
|
#endif
|
|
|
|
#ifdef X86_BROKEN_ALIGN
|
|
#undef ALIGN
|
|
#define ALIGN(log) .align log,0x90
|
|
#endif
|