| /* syntax.h -- Definitions for x86 syntax variations. |
| * |
| * Copyright (C) 1992, 1994, 1995, 1998, |
| * 2001, 2002 Free Software Foundation, Inc. |
| * |
| * This file is part of Libgcrypt. |
| * |
| * Libgcrypt is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as |
| * published by the Free Software Foundation; either version 2.1 of |
| * the License, or (at your option) any later version. |
| * |
| * Libgcrypt 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 Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser 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. |
| */ |
| |
| #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 |
