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/* Print i386 instructions for GDB, the GNU debugger. |
| 2 |
Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, |
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2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
| 4 |
|
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This file is part of GDB. |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
| 10 |
(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
| 18 |
along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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|
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/* 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu) |
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July 1988 |
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modified by John Hassey (hassey@dg-rtp.dg.com) |
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x86-64 support added by Jan Hubicka (jh@suse.cz) |
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VIA PadLock support by Michal Ludvig (mludvig@suse.cz). */ |
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|
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/* The main tables describing the instructions is essentially a copy |
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of the "Opcode Map" chapter (Appendix A) of the Intel 80386 |
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Programmers Manual. Usually, there is a capital letter, followed |
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by a small letter. The capital letter tell the addressing mode, |
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and the small letter tells about the operand size. Refer to |
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the Intel manual for details. */ |
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|
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#include "dis-asm.h" |
| 35 |
#include "opintl.h" |
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|
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#define MAXLEN 15 |
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|
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#include <setjmp.h> |
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|
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#ifndef UNIXWARE_COMPAT |
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/* Set non-zero for broken, compatible instructions. Set to zero for |
| 43 |
non-broken opcodes. */ |
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#define UNIXWARE_COMPAT 1 |
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#endif |
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|
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static int fetch_data (struct disassemble_info *, bfd_byte *); |
| 48 |
static void ckprefix (void); |
| 49 |
static const char *prefix_name (int, int); |
| 50 |
static int print_insn (bfd_vma, disassemble_info *); |
| 51 |
static void dofloat (int); |
| 52 |
static void OP_ST (int, int); |
| 53 |
static void OP_STi (int, int); |
| 54 |
static int putop (const char *, int); |
| 55 |
static void oappend (const char *); |
| 56 |
static void append_seg (void); |
| 57 |
static void OP_indirE (int, int); |
| 58 |
static void print_operand_value (char *, int, bfd_vma); |
| 59 |
static void OP_E (int, int); |
| 60 |
static void OP_G (int, int); |
| 61 |
static bfd_vma get64 (void); |
| 62 |
static bfd_signed_vma get32 (void); |
| 63 |
static bfd_signed_vma get32s (void); |
| 64 |
static int get16 (void); |
| 65 |
static void set_op (bfd_vma, int); |
| 66 |
static void OP_REG (int, int); |
| 67 |
static void OP_IMREG (int, int); |
| 68 |
static void OP_I (int, int); |
| 69 |
static void OP_I64 (int, int); |
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static void OP_sI (int, int); |
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static void OP_J (int, int); |
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static void OP_SEG (int, int); |
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static void OP_DIR (int, int); |
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static void OP_OFF (int, int); |
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static void OP_OFF64 (int, int); |
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static void ptr_reg (int, int); |
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static void OP_ESreg (int, int); |
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static void OP_DSreg (int, int); |
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static void OP_C (int, int); |
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static void OP_D (int, int); |
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static void OP_T (int, int); |
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static void OP_Rd (int, int); |
| 83 |
static void OP_MMX (int, int); |
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static void OP_XMM (int, int); |
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static void OP_EM (int, int); |
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static void OP_EX (int, int); |
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static void OP_EMC (int,int); |
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static void OP_MXC (int,int); |
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static void OP_MS (int, int); |
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static void OP_XS (int, int); |
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static void OP_M (int, int); |
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static void OP_VMX (int, int); |
| 93 |
static void OP_0fae (int, int); |
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static void OP_0f07 (int, int); |
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static void NOP_Fixup1 (int, int); |
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static void NOP_Fixup2 (int, int); |
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static void OP_3DNowSuffix (int, int); |
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static void OP_SIMD_Suffix (int, int); |
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static void SIMD_Fixup (int, int); |
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static void PNI_Fixup (int, int); |
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static void SVME_Fixup (int, int); |
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static void INVLPG_Fixup (int, int); |
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static void BadOp (void); |
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static void VMX_Fixup (int, int); |
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static void REP_Fixup (int, int); |
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static void CMPXCHG8B_Fixup (int, int); |
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|
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struct dis_private { |
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/* Points to first byte not fetched. */ |
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bfd_byte *max_fetched; |
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bfd_byte the_buffer[MAXLEN]; |
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bfd_vma insn_start; |
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int orig_sizeflag; |
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jmp_buf bailout; |
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}; |
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|
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/* The opcode for the fwait instruction, which we treat as a prefix |
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when we can. */ |
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#define FWAIT_OPCODE (0x9b) |
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|
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enum address_mode |
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{ |
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mode_16bit, |
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mode_32bit, |
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mode_64bit |
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}; |
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|
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enum address_mode address_mode; |
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|
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/* Flags for the prefixes for the current instruction. See below. */ |
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static int prefixes; |
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|
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/* REX prefix the current instruction. See below. */ |
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static int rex; |
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/* Bits of REX we've already used. */ |
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static int rex_used; |
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#define REX_MODE64 8 |
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#define REX_EXTX 4 |
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#define REX_EXTY 2 |
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#define REX_EXTZ 1 |
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/* Mark parts used in the REX prefix. When we are testing for |
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empty prefix (for 8bit register REX extension), just mask it |
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out. Otherwise test for REX bit is excuse for existence of REX |
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only in case value is nonzero. */ |
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#define USED_REX(value) \ |
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{ \ |
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if (value) \ |
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rex_used |= (rex & value) ? (value) | 0x40 : 0; \ |
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else \ |
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rex_used |= 0x40; \ |
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} |
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|
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/* Flags for prefixes which we somehow handled when printing the |
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current instruction. */ |
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static int used_prefixes; |
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|
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/* Flags stored in PREFIXES. */ |
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#define PREFIX_REPZ 1 |
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#define PREFIX_REPNZ 2 |
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#define PREFIX_LOCK 4 |
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#define PREFIX_CS 8 |
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#define PREFIX_SS 0x10 |
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#define PREFIX_DS 0x20 |
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#define PREFIX_ES 0x40 |
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#define PREFIX_FS 0x80 |
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#define PREFIX_GS 0x100 |
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#define PREFIX_DATA 0x200 |
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#define PREFIX_ADDR 0x400 |
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#define PREFIX_FWAIT 0x800 |
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|
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/* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive) |
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to ADDR (exclusive) are valid. Returns 1 for success, longjmps |
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on error. */ |
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#define FETCH_DATA(info, addr) \ |
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((addr) <= ((struct dis_private *) (info->private_data))->max_fetched \ |
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? 1 : fetch_data ((info), (addr))) |
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|
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static int |
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fetch_data (struct disassemble_info *info, bfd_byte *addr) |
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{ |
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int status; |
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struct dis_private *priv = (struct dis_private *) info->private_data; |
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bfd_vma start = priv->insn_start + (priv->max_fetched - priv->the_buffer); |
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|
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if (addr <= priv->the_buffer + MAXLEN) |
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status = (*info->read_memory_func) (start, |
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priv->max_fetched, |
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addr - priv->max_fetched, |
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info); |
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else |
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status = -1; |
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if (status != 0) |
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{ |
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/* If we did manage to read at least one byte, then |
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print_insn_i386 will do something sensible. Otherwise, print |
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an error. We do that here because this is where we know |
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STATUS. */ |
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if (priv->max_fetched == priv->the_buffer) |
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(*info->memory_error_func) (status, start, info); |
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longjmp (priv->bailout, 1); |
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} |
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else |
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priv->max_fetched = addr; |
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return 1; |
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} |
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|
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#define XX NULL, 0 |
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|
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#define Eb OP_E, b_mode |
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#define Ev OP_E, v_mode |
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#define Ed OP_E, d_mode |
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#define Edq OP_E, dq_mode |
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#define Edqw OP_E, dqw_mode |
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#define indirEv OP_indirE, stack_v_mode |
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#define indirEp OP_indirE, f_mode |
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#define stackEv OP_E, stack_v_mode |
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#define Em OP_E, m_mode |
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#define Ew OP_E, w_mode |
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#define M OP_M, 0 /* lea, lgdt, etc. */ |
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#define Ma OP_M, v_mode |
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#define Mp OP_M, f_mode /* 32 or 48 bit memory operand for LDS, LES etc */ |
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#define Mq OP_M, q_mode |
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#define Gb OP_G, b_mode |
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#define Gv OP_G, v_mode |
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#define Gd OP_G, d_mode |
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#define Gdq OP_G, dq_mode |
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#define Gm OP_G, m_mode |
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#define Gw OP_G, w_mode |
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#define Rd OP_Rd, d_mode |
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#define Rm OP_Rd, m_mode |
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#define Ib OP_I, b_mode |
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#define sIb OP_sI, b_mode /* sign extened byte */ |
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#define Iv OP_I, v_mode |
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#define Iq OP_I, q_mode |
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#define Iv64 OP_I64, v_mode |
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#define Iw OP_I, w_mode |
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#define I1 OP_I, const_1_mode |
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#define Jb OP_J, b_mode |
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#define Jv OP_J, v_mode |
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#define Cm OP_C, m_mode |
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#define Dm OP_D, m_mode |
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#define Td OP_T, d_mode |
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|
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#define RMeAX OP_REG, eAX_reg |
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#define RMeBX OP_REG, eBX_reg |
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#define RMeCX OP_REG, eCX_reg |
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#define RMeDX OP_REG, eDX_reg |
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#define RMeSP OP_REG, eSP_reg |
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#define RMeBP OP_REG, eBP_reg |
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#define RMeSI OP_REG, eSI_reg |
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#define RMeDI OP_REG, eDI_reg |
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#define RMrAX OP_REG, rAX_reg |
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#define RMrBX OP_REG, rBX_reg |
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#define RMrCX OP_REG, rCX_reg |
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#define RMrDX OP_REG, rDX_reg |
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#define RMrSP OP_REG, rSP_reg |
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#define RMrBP OP_REG, rBP_reg |
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#define RMrSI OP_REG, rSI_reg |
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#define RMrDI OP_REG, rDI_reg |
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#define RMAL OP_REG, al_reg |
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#define RMAL OP_REG, al_reg |
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#define RMCL OP_REG, cl_reg |
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#define RMDL OP_REG, dl_reg |
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#define RMBL OP_REG, bl_reg |
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#define RMAH OP_REG, ah_reg |
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#define RMCH OP_REG, ch_reg |
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#define RMDH OP_REG, dh_reg |
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#define RMBH OP_REG, bh_reg |
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#define RMAX OP_REG, ax_reg |
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#define RMDX OP_REG, dx_reg |
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|
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#define eAX OP_IMREG, eAX_reg |
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#define eBX OP_IMREG, eBX_reg |
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#define eCX OP_IMREG, eCX_reg |
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#define eDX OP_IMREG, eDX_reg |
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#define eSP OP_IMREG, eSP_reg |
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#define eBP OP_IMREG, eBP_reg |
| 278 |
#define eSI OP_IMREG, eSI_reg |
| 279 |
#define eDI OP_IMREG, eDI_reg |
| 280 |
#define AL OP_IMREG, al_reg |
| 281 |
#define CL OP_IMREG, cl_reg |
| 282 |
#define DL OP_IMREG, dl_reg |
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#define BL OP_IMREG, bl_reg |
| 284 |
#define AH OP_IMREG, ah_reg |
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#define CH OP_IMREG, ch_reg |
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#define DH OP_IMREG, dh_reg |
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#define BH OP_IMREG, bh_reg |
| 288 |
#define AX OP_IMREG, ax_reg |
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#define DX OP_IMREG, dx_reg |
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#define zAX OP_IMREG, z_mode_ax_reg |
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#define indirDX OP_IMREG, indir_dx_reg |
| 292 |
|
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#define Sw OP_SEG, w_mode |
| 294 |
#define Sv OP_SEG, v_mode |
| 295 |
#define Ap OP_DIR, 0 |
| 296 |
#define Ob OP_OFF64, b_mode |
| 297 |
#define Ov OP_OFF64, v_mode |
| 298 |
#define Xb OP_DSreg, eSI_reg |
| 299 |
#define Xv OP_DSreg, eSI_reg |
| 300 |
#define Xz OP_DSreg, eSI_reg |
| 301 |
#define Yb OP_ESreg, eDI_reg |
| 302 |
#define Yv OP_ESreg, eDI_reg |
| 303 |
#define DSBX OP_DSreg, eBX_reg |
| 304 |
|
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#define es OP_REG, es_reg |
| 306 |
#define ss OP_REG, ss_reg |
| 307 |
#define cs OP_REG, cs_reg |
| 308 |
#define ds OP_REG, ds_reg |
| 309 |
#define fs OP_REG, fs_reg |
| 310 |
#define gs OP_REG, gs_reg |
| 311 |
|
| 312 |
#define MX OP_MMX, 0 |
| 313 |
#define XM OP_XMM, 0 |
| 314 |
#define EM OP_EM, v_mode |
| 315 |
#define EX OP_EX, v_mode |
| 316 |
#define MS OP_MS, v_mode |
| 317 |
#define XS OP_XS, v_mode |
| 318 |
#define EMC OP_EMC, v_mode |
| 319 |
#define MXC OP_MXC, 0 |
| 320 |
#define VM OP_VMX, q_mode |
| 321 |
#define OPSUF OP_3DNowSuffix, 0 |
| 322 |
#define OPSIMD OP_SIMD_Suffix, 0 |
| 323 |
|
| 324 |
/* Used handle "rep" prefix for string instructions. */ |
| 325 |
#define Xbr REP_Fixup, eSI_reg |
| 326 |
#define Xvr REP_Fixup, eSI_reg |
| 327 |
#define Ybr REP_Fixup, eDI_reg |
| 328 |
#define Yvr REP_Fixup, eDI_reg |
| 329 |
#define Yzr REP_Fixup, eDI_reg |
| 330 |
#define indirDXr REP_Fixup, indir_dx_reg |
| 331 |
#define ALr REP_Fixup, al_reg |
| 332 |
#define eAXr REP_Fixup, eAX_reg |
| 333 |
|
| 334 |
#define cond_jump_flag NULL, cond_jump_mode |
| 335 |
#define loop_jcxz_flag NULL, loop_jcxz_mode |
| 336 |
|
| 337 |
/* bits in sizeflag */ |
| 338 |
#define SUFFIX_ALWAYS 4 |
| 339 |
#define AFLAG 2 |
| 340 |
#define DFLAG 1 |
| 341 |
|
| 342 |
#define b_mode 1 /* byte operand */ |
| 343 |
#define v_mode 2 /* operand size depends on prefixes */ |
| 344 |
#define w_mode 3 /* word operand */ |
| 345 |
#define d_mode 4 /* double word operand */ |
| 346 |
#define q_mode 5 /* quad word operand */ |
| 347 |
#define t_mode 6 /* ten-byte operand */ |
| 348 |
#define x_mode 7 /* 16-byte XMM operand */ |
| 349 |
#define m_mode 8 /* d_mode in 32bit, q_mode in 64bit mode. */ |
| 350 |
#define cond_jump_mode 9 |
| 351 |
#define loop_jcxz_mode 10 |
| 352 |
#define dq_mode 11 /* operand size depends on REX prefixes. */ |
| 353 |
#define dqw_mode 12 /* registers like dq_mode, memory like w_mode. */ |
| 354 |
#define f_mode 13 /* 4- or 6-byte pointer operand */ |
| 355 |
#define const_1_mode 14 |
| 356 |
#define stack_v_mode 15 /* v_mode for stack-related opcodes. */ |
| 357 |
#define z_mode 16 /* non-quad operand size depends on prefixes */ |
| 358 |
#define o_mode 17 /* 16-byte operand */ |
| 359 |
|
| 360 |
#define es_reg 100 |
| 361 |
#define cs_reg 101 |
| 362 |
#define ss_reg 102 |
| 363 |
#define ds_reg 103 |
| 364 |
#define fs_reg 104 |
| 365 |
#define gs_reg 105 |
| 366 |
|
| 367 |
#define eAX_reg 108 |
| 368 |
#define eCX_reg 109 |
| 369 |
#define eDX_reg 110 |
| 370 |
#define eBX_reg 111 |
| 371 |
#define eSP_reg 112 |
| 372 |
#define eBP_reg 113 |
| 373 |
#define eSI_reg 114 |
| 374 |
#define eDI_reg 115 |
| 375 |
|
| 376 |
#define al_reg 116 |
| 377 |
#define cl_reg 117 |
| 378 |
#define dl_reg 118 |
| 379 |
#define bl_reg 119 |
| 380 |
#define ah_reg 120 |
| 381 |
#define ch_reg 121 |
| 382 |
#define dh_reg 122 |
| 383 |
#define bh_reg 123 |
| 384 |
|
| 385 |
#define ax_reg 124 |
| 386 |
#define cx_reg 125 |
| 387 |
#define dx_reg 126 |
| 388 |
#define bx_reg 127 |
| 389 |
#define sp_reg 128 |
| 390 |
#define bp_reg 129 |
| 391 |
#define si_reg 130 |
| 392 |
#define di_reg 131 |
| 393 |
|
| 394 |
#define rAX_reg 132 |
| 395 |
#define rCX_reg 133 |
| 396 |
#define rDX_reg 134 |
| 397 |
#define rBX_reg 135 |
| 398 |
#define rSP_reg 136 |
| 399 |
#define rBP_reg 137 |
| 400 |
#define rSI_reg 138 |
| 401 |
#define rDI_reg 139 |
| 402 |
|
| 403 |
#define z_mode_ax_reg 149 |
| 404 |
#define indir_dx_reg 150 |
| 405 |
|
| 406 |
#define FLOATCODE 1 |
| 407 |
#define USE_GROUPS 2 |
| 408 |
#define USE_PREFIX_USER_TABLE 3 |
| 409 |
#define X86_64_SPECIAL 4 |
| 410 |
#define IS_3BYTE_OPCODE 5 |
| 411 |
|
| 412 |
#define FLOAT NULL, NULL, FLOATCODE, NULL, 0, NULL, 0, NULL, 0 |
| 413 |
|
| 414 |
#define GRP1b NULL, NULL, USE_GROUPS, NULL, 0, NULL, 0, NULL, 0 |
| 415 |
#define GRP1S NULL, NULL, USE_GROUPS, NULL, 1, NULL, 0, NULL, 0 |
| 416 |
#define GRP1Ss NULL, NULL, USE_GROUPS, NULL, 2, NULL, 0, NULL, 0 |
| 417 |
#define GRP2b NULL, NULL, USE_GROUPS, NULL, 3, NULL, 0, NULL, 0 |
| 418 |
#define GRP2S NULL, NULL, USE_GROUPS, NULL, 4, NULL, 0, NULL, 0 |
| 419 |
#define GRP2b_one NULL, NULL, USE_GROUPS, NULL, 5, NULL, 0, NULL, 0 |
| 420 |
#define GRP2S_one NULL, NULL, USE_GROUPS, NULL, 6, NULL, 0, NULL, 0 |
| 421 |
#define GRP2b_cl NULL, NULL, USE_GROUPS, NULL, 7, NULL, 0, NULL, 0 |
| 422 |
#define GRP2S_cl NULL, NULL, USE_GROUPS, NULL, 8, NULL, 0, NULL, 0 |
| 423 |
#define GRP3b NULL, NULL, USE_GROUPS, NULL, 9, NULL, 0, NULL, 0 |
| 424 |
#define GRP3S NULL, NULL, USE_GROUPS, NULL, 10, NULL, 0, NULL, 0 |
| 425 |
#define GRP4 NULL, NULL, USE_GROUPS, NULL, 11, NULL, 0, NULL, 0 |
| 426 |
#define GRP5 NULL, NULL, USE_GROUPS, NULL, 12, NULL, 0, NULL, 0 |
| 427 |
#define GRP6 NULL, NULL, USE_GROUPS, NULL, 13, NULL, 0, NULL, 0 |
| 428 |
#define GRP7 NULL, NULL, USE_GROUPS, NULL, 14, NULL, 0, NULL, 0 |
| 429 |
#define GRP8 NULL, NULL, USE_GROUPS, NULL, 15, NULL, 0, NULL, 0 |
| 430 |
#define GRP9 NULL, NULL, USE_GROUPS, NULL, 16, NULL, 0, NULL, 0 |
| 431 |
#define GRP11_C6 NULL, NULL, USE_GROUPS, NULL, 17, NULL, 0, NULL, 0 |
| 432 |
#define GRP11_C7 NULL, NULL, USE_GROUPS, NULL, 18, NULL, 0, NULL, 0 |
| 433 |
#define GRP12 NULL, NULL, USE_GROUPS, NULL, 19, NULL, 0, NULL, 0 |
| 434 |
#define GRP13 NULL, NULL, USE_GROUPS, NULL, 20, NULL, 0, NULL, 0 |
| 435 |
#define GRP14 NULL, NULL, USE_GROUPS, NULL, 21, NULL, 0, NULL, 0 |
| 436 |
#define GRP15 NULL, NULL, USE_GROUPS, NULL, 22, NULL, 0, NULL, 0 |
| 437 |
#define GRP16 NULL, NULL, USE_GROUPS, NULL, 23, NULL, 0, NULL, 0 |
| 438 |
#define GRPAMD NULL, NULL, USE_GROUPS, NULL, 24, NULL, 0, NULL, 0 |
| 439 |
#define GRPPADLCK1 NULL, NULL, USE_GROUPS, NULL, 25, NULL, 0, NULL, 0 |
| 440 |
#define GRPPADLCK2 NULL, NULL, USE_GROUPS, NULL, 26, NULL, 0, NULL, 0 |
| 441 |
|
| 442 |
#define PREGRP0 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 0, NULL, 0, NULL, 0 |
| 443 |
#define PREGRP1 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 1, NULL, 0, NULL, 0 |
| 444 |
#define PREGRP2 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 2, NULL, 0, NULL, 0 |
| 445 |
#define PREGRP3 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 3, NULL, 0, NULL, 0 |
| 446 |
#define PREGRP4 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 4, NULL, 0, NULL, 0 |
| 447 |
#define PREGRP5 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 5, NULL, 0, NULL, 0 |
| 448 |
#define PREGRP6 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 6, NULL, 0, NULL, 0 |
| 449 |
#define PREGRP7 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 7, NULL, 0, NULL, 0 |
| 450 |
#define PREGRP8 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 8, NULL, 0, NULL, 0 |
| 451 |
#define PREGRP9 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 9, NULL, 0, NULL, 0 |
| 452 |
#define PREGRP10 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 10, NULL, 0, NULL, 0 |
| 453 |
#define PREGRP11 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 11, NULL, 0, NULL, 0 |
| 454 |
#define PREGRP12 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 12, NULL, 0, NULL, 0 |
| 455 |
#define PREGRP13 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 13, NULL, 0, NULL, 0 |
| 456 |
#define PREGRP14 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 14, NULL, 0, NULL, 0 |
| 457 |
#define PREGRP15 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 15, NULL, 0, NULL, 0 |
| 458 |
#define PREGRP16 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 16, NULL, 0, NULL, 0 |
| 459 |
#define PREGRP17 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 17, NULL, 0, NULL, 0 |
| 460 |
#define PREGRP18 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 18, NULL, 0, NULL, 0 |
| 461 |
#define PREGRP19 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 19, NULL, 0, NULL, 0 |
| 462 |
#define PREGRP20 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 20, NULL, 0, NULL, 0 |
| 463 |
#define PREGRP21 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 21, NULL, 0, NULL, 0 |
| 464 |
#define PREGRP22 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 22, NULL, 0, NULL, 0 |
| 465 |
#define PREGRP23 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 23, NULL, 0, NULL, 0 |
| 466 |
#define PREGRP24 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 24, NULL, 0, NULL, 0 |
| 467 |
#define PREGRP25 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 25, NULL, 0, NULL, 0 |
| 468 |
#define PREGRP26 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 26, NULL, 0, NULL, 0 |
| 469 |
#define PREGRP27 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 27, NULL, 0, NULL, 0 |
| 470 |
#define PREGRP28 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 28, NULL, 0, NULL, 0 |
| 471 |
#define PREGRP29 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 29, NULL, 0, NULL, 0 |
| 472 |
#define PREGRP30 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 30, NULL, 0, NULL, 0 |
| 473 |
#define PREGRP31 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 31, NULL, 0, NULL, 0 |
| 474 |
#define PREGRP32 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 32, NULL, 0, NULL, 0 |
| 475 |
#define PREGRP33 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 33, NULL, 0, NULL, 0 |
| 476 |
#define PREGRP34 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 34, NULL, 0, NULL, 0 |
| 477 |
#define PREGRP35 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 35, NULL, 0, NULL, 0 |
| 478 |
#define PREGRP36 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 36, NULL, 0, NULL, 0 |
| 479 |
#define PREGRP37 NULL, NULL, USE_PREFIX_USER_TABLE, NULL, 37, NULL, 0, NULL, 0 |
| 480 |
|
| 481 |
|
| 482 |
#define X86_64_0 NULL, NULL, X86_64_SPECIAL, NULL, 0, NULL, 0, NULL, 0 |
| 483 |
#define X86_64_1 NULL, NULL, X86_64_SPECIAL, NULL, 1, NULL, 0, NULL, 0 |
| 484 |
#define X86_64_2 NULL, NULL, X86_64_SPECIAL, NULL, 2, NULL, 0, NULL, 0 |
| 485 |
#define X86_64_3 NULL, NULL, X86_64_SPECIAL, NULL, 3, NULL, 0, NULL, 0 |
| 486 |
|
| 487 |
#define THREE_BYTE_0 NULL, NULL, IS_3BYTE_OPCODE, NULL, 0, NULL, 0, NULL, 0 |
| 488 |
#define THREE_BYTE_1 NULL, NULL, IS_3BYTE_OPCODE, NULL, 1, NULL, 0, NULL, 0 |
| 489 |
|
| 490 |
typedef void (*op_rtn) (int bytemode, int sizeflag); |
| 491 |
|
| 492 |
struct dis386 { |
| 493 |
const char *name; |
| 494 |
op_rtn op1; |
| 495 |
int bytemode1; |
| 496 |
op_rtn op2; |
| 497 |
int bytemode2; |
| 498 |
op_rtn op3; |
| 499 |
int bytemode3; |
| 500 |
op_rtn op4; |
| 501 |
int bytemode4; |
| 502 |
}; |
| 503 |
|
| 504 |
/* Upper case letters in the instruction names here are macros. |
| 505 |
'A' => print 'b' if no register operands or suffix_always is true |
| 506 |
'B' => print 'b' if suffix_always is true |
| 507 |
'C' => print 's' or 'l' ('w' or 'd' in Intel mode) depending on operand |
| 508 |
. size prefix |
| 509 |
'D' => print 'w' if no register operands or 'w', 'l' or 'q', if |
| 510 |
. suffix_always is true |
| 511 |
'E' => print 'e' if 32-bit form of jcxz |
| 512 |
'F' => print 'w' or 'l' depending on address size prefix (loop insns) |
| 513 |
'G' => print 'w' or 'l' depending on operand size prefix (i/o insns) |
| 514 |
'H' => print ",pt" or ",pn" branch hint |
| 515 |
'I' => honor following macro letter even in Intel mode (implemented only |
| 516 |
. for some of the macro letters) |
| 517 |
'J' => print 'l' |
| 518 |
'L' => print 'l' if suffix_always is true |
| 519 |
'N' => print 'n' if instruction has no wait "prefix" |
| 520 |
'O' => print 'd' or 'o' (or 'q' in Intel mode) |
| 521 |
'P' => print 'w', 'l' or 'q' if instruction has an operand size prefix, |
| 522 |
. or suffix_always is true. print 'q' if rex prefix is present. |
| 523 |
'Q' => print 'w', 'l' or 'q' if no register operands or suffix_always |
| 524 |
. is true |
| 525 |
'R' => print 'w', 'l' or 'q' ('d' for 'l' and 'e' in Intel mode) |
| 526 |
'S' => print 'w', 'l' or 'q' if suffix_always is true |
| 527 |
'T' => print 'q' in 64bit mode and behave as 'P' otherwise |
| 528 |
'U' => print 'q' in 64bit mode and behave as 'Q' otherwise |
| 529 |
'V' => print 'q' in 64bit mode and behave as 'S' otherwise |
| 530 |
'W' => print 'b', 'w' or 'l' ('d' in Intel mode) |
| 531 |
'X' => print 's', 'd' depending on data16 prefix (for XMM) |
| 532 |
'Y' => 'q' if instruction has an REX 64bit overwrite prefix |
| 533 |
'Z' => print 'q' in 64bit mode and behave as 'L' otherwise |
| 534 |
|
| 535 |
Many of the above letters print nothing in Intel mode. See "putop" |
| 536 |
for the details. |
| 537 |
|
| 538 |
Braces '{' and '}', and vertical bars '|', indicate alternative |
| 539 |
mnemonic strings for AT&T, Intel, X86_64 AT&T, and X86_64 Intel |
| 540 |
modes. In cases where there are only two alternatives, the X86_64 |
| 541 |
instruction is reserved, and "(bad)" is printed. |
| 542 |
*/ |
| 543 |
|
| 544 |
static const struct dis386 dis386[] = { |
| 545 |
/* 00 */ |
| 546 |
{ "addB", Eb, Gb, XX, XX }, |
| 547 |
{ "addS", Ev, Gv, XX, XX }, |
| 548 |
{ "addB", Gb, Eb, XX, XX }, |
| 549 |
{ "addS", Gv, Ev, XX, XX }, |
| 550 |
{ "addB", AL, Ib, XX, XX }, |
| 551 |
{ "addS", eAX, Iv, XX, XX }, |
| 552 |
{ "push{T|}", es, XX, XX, XX }, |
| 553 |
{ "pop{T|}", es, XX, XX, XX }, |
| 554 |
/* 08 */ |
| 555 |
{ "orB", Eb, Gb, XX, XX }, |
| 556 |
{ "orS", Ev, Gv, XX, XX }, |
| 557 |
{ "orB", Gb, Eb, XX, XX }, |
| 558 |
{ "orS", Gv, Ev, XX, XX }, |
| 559 |
{ "orB", AL, Ib, XX, XX }, |
| 560 |
{ "orS", eAX, Iv, XX, XX }, |
| 561 |
{ "push{T|}", cs, XX, XX, XX }, |
| 562 |
{ "(bad)", XX, XX, XX, XX }, /* 0x0f extended opcode escape */ |
| 563 |
/* 10 */ |
| 564 |
{ "adcB", Eb, Gb, XX, XX }, |
| 565 |
{ "adcS", Ev, Gv, XX, XX }, |
| 566 |
{ "adcB", Gb, Eb, XX, XX }, |
| 567 |
{ "adcS", Gv, Ev, XX, XX }, |
| 568 |
{ "adcB", AL, Ib, XX, XX }, |
| 569 |
{ "adcS", eAX, Iv, XX, XX }, |
| 570 |
{ "push{T|}", ss, XX, XX, XX }, |
| 571 |
{ "pop{T|}", ss, XX, XX, XX }, |
| 572 |
/* 18 */ |
| 573 |
{ "sbbB", Eb, Gb, XX, XX }, |
| 574 |
{ "sbbS", Ev, Gv, XX, XX }, |
| 575 |
{ "sbbB", Gb, Eb, XX, XX }, |
| 576 |
{ "sbbS", Gv, Ev, XX, XX }, |
| 577 |
{ "sbbB", AL, Ib, XX, XX }, |
| 578 |
{ "sbbS", eAX, Iv, XX, XX }, |
| 579 |
{ "push{T|}", ds, XX, XX, XX }, |
| 580 |
{ "pop{T|}", ds, XX, XX, XX }, |
| 581 |
/* 20 */ |
| 582 |
{ "andB", Eb, Gb, XX, XX }, |
| 583 |
{ "andS", Ev, Gv, XX, XX }, |
| 584 |
{ "andB", Gb, Eb, XX, XX }, |
| 585 |
{ "andS", Gv, Ev, XX, XX }, |
| 586 |
{ "andB", AL, Ib, XX, XX }, |
| 587 |
{ "andS", eAX, Iv, XX, XX }, |
| 588 |
{ "(bad)", XX, XX, XX, XX }, /* SEG ES prefix */ |
| 589 |
{ "daa{|}", XX, XX, XX, XX }, |
| 590 |
/* 28 */ |
| 591 |
{ "subB", Eb, Gb, XX, XX }, |
| 592 |
{ "subS", Ev, Gv, XX, XX }, |
| 593 |
{ "subB", Gb, Eb, XX, XX }, |
| 594 |
{ "subS", Gv, Ev, XX, XX }, |
| 595 |
{ "subB", AL, Ib, XX, XX }, |
| 596 |
{ "subS", eAX, Iv, XX, XX }, |
| 597 |
{ "(bad)", XX, XX, XX, XX }, /* SEG CS prefix */ |
| 598 |
{ "das{|}", XX, XX, XX, XX }, |
| 599 |
/* 30 */ |
| 600 |
{ "xorB", Eb, Gb, XX, XX }, |
| 601 |
{ "xorS", Ev, Gv, XX, XX }, |
| 602 |
{ "xorB", Gb, Eb, XX, XX }, |
| 603 |
{ "xorS", Gv, Ev, XX, XX }, |
| 604 |
{ "xorB", AL, Ib, XX, XX }, |
| 605 |
{ "xorS", eAX, Iv, XX, XX }, |
| 606 |
{ "(bad)", XX, XX, XX, XX }, /* SEG SS prefix */ |
| 607 |
{ "aaa{|}", XX, XX, XX, XX }, |
| 608 |
/* 38 */ |
| 609 |
{ "cmpB", Eb, Gb, XX, XX }, |
| 610 |
{ "cmpS", Ev, Gv, XX, XX }, |
| 611 |
{ "cmpB", Gb, Eb, XX, XX }, |
| 612 |
{ "cmpS", Gv, Ev, XX, XX }, |
| 613 |
{ "cmpB", AL, Ib, XX, XX }, |
| 614 |
{ "cmpS", eAX, Iv, XX, XX }, |
| 615 |
{ "(bad)", XX, XX, XX, XX }, /* SEG DS prefix */ |
| 616 |
{ "aas{|}", XX, XX, XX, XX }, |
| 617 |
/* 40 */ |
| 618 |
{ "inc{S|}", RMeAX, XX, XX, XX }, |
| 619 |
{ "inc{S|}", RMeCX, XX, XX, XX }, |
| 620 |
{ "inc{S|}", RMeDX, XX, XX, XX }, |
| 621 |
{ "inc{S|}", RMeBX, XX, XX, XX }, |
| 622 |
{ "inc{S|}", RMeSP, XX, XX, XX }, |
| 623 |
{ "inc{S|}", RMeBP, XX, XX, XX }, |
| 624 |
{ "inc{S|}", RMeSI, XX, XX, XX }, |
| 625 |
{ "inc{S|}", RMeDI, XX, XX, XX }, |
| 626 |
/* 48 */ |
| 627 |
{ "dec{S|}", RMeAX, XX, XX, XX }, |
| 628 |
{ "dec{S|}", RMeCX, XX, XX, XX }, |
| 629 |
{ "dec{S|}", RMeDX, XX, XX, XX }, |
| 630 |
{ "dec{S|}", RMeBX, XX, XX, XX }, |
| 631 |
{ "dec{S|}", RMeSP, XX, XX, XX }, |
| 632 |
{ "dec{S|}", RMeBP, XX, XX, XX }, |
| 633 |
{ "dec{S|}", RMeSI, XX, XX, XX }, |
| 634 |
{ "dec{S|}", RMeDI, XX, XX, XX }, |
| 635 |
/* 50 */ |
| 636 |
{ "pushV", RMrAX, XX, XX, XX }, |
| 637 |
{ "pushV", RMrCX, XX, XX, XX }, |
| 638 |
{ "pushV", RMrDX, XX, XX, XX }, |
| 639 |
{ "pushV", RMrBX, XX, XX, XX }, |
| 640 |
{ "pushV", RMrSP, XX, XX, XX }, |
| 641 |
{ "pushV", RMrBP, XX, XX, XX }, |
| 642 |
{ "pushV", RMrSI, XX, XX, XX }, |
| 643 |
{ "pushV", RMrDI, XX, XX, XX }, |
| 644 |
/* 58 */ |
| 645 |
{ "popV", RMrAX, XX, XX, XX }, |
| 646 |
{ "popV", RMrCX, XX, XX, XX }, |
| 647 |
{ "popV", RMrDX, XX, XX, XX }, |
| 648 |
{ "popV", RMrBX, XX, XX, XX }, |
| 649 |
{ "popV", RMrSP, XX, XX, XX }, |
| 650 |
{ "popV", RMrBP, XX, XX, XX }, |
| 651 |
{ "popV", RMrSI, XX, XX, XX }, |
| 652 |
{ "popV", RMrDI, XX, XX, XX }, |
| 653 |
/* 60 */ |
| 654 |
{ X86_64_0 }, |
| 655 |
{ X86_64_1 }, |
| 656 |
{ X86_64_2 }, |
| 657 |
{ X86_64_3 }, |
| 658 |
{ "(bad)", XX, XX, XX, XX }, /* seg fs */ |
| 659 |
{ "(bad)", XX, XX, XX, XX }, /* seg gs */ |
| 660 |
{ "(bad)", XX, XX, XX, XX }, /* op size prefix */ |
| 661 |
{ "(bad)", XX, XX, XX, XX }, /* adr size prefix */ |
| 662 |
/* 68 */ |
| 663 |
{ "pushT", Iq, XX, XX, XX }, |
| 664 |
{ "imulS", Gv, Ev, Iv, XX }, |
| 665 |
{ "pushT", sIb, XX, XX, XX }, |
| 666 |
{ "imulS", Gv, Ev, sIb, XX }, |
| 667 |
{ "ins{b||b|}", Ybr, indirDX, XX, XX }, |
| 668 |
{ "ins{R||G|}", Yzr, indirDX, XX, XX }, |
| 669 |
{ "outs{b||b|}", indirDXr, Xb, XX, XX }, |
| 670 |
{ "outs{R||G|}", indirDXr, Xz, XX, XX }, |
| 671 |
/* 70 */ |
| 672 |
{ "joH", Jb, XX, cond_jump_flag, XX }, |
| 673 |
{ "jnoH", Jb, XX, cond_jump_flag, XX }, |
| 674 |
{ "jbH", Jb, XX, cond_jump_flag, XX }, |
| 675 |
{ "jaeH", Jb, XX, cond_jump_flag, XX }, |
| 676 |
{ "jeH", Jb, XX, cond_jump_flag, XX }, |
| 677 |
{ "jneH", Jb, XX, cond_jump_flag, XX }, |
| 678 |
{ "jbeH", Jb, XX, cond_jump_flag, XX }, |
| 679 |
{ "jaH", Jb, XX, cond_jump_flag, XX }, |
| 680 |
/* 78 */ |
| 681 |
{ "jsH", Jb, XX, cond_jump_flag, XX }, |
| 682 |
{ "jnsH", Jb, XX, cond_jump_flag, XX }, |
| 683 |
{ "jpH", Jb, XX, cond_jump_flag, XX }, |
| 684 |
{ "jnpH", Jb, XX, cond_jump_flag, XX }, |
| 685 |
{ "jlH", Jb, XX, cond_jump_flag, XX }, |
| 686 |
{ "jgeH", Jb, XX, cond_jump_flag, XX }, |
| 687 |
{ "jleH", Jb, XX, cond_jump_flag, XX }, |
| 688 |
{ "jgH", Jb, XX, cond_jump_flag, XX }, |
| 689 |
/* 80 */ |
| 690 |
{ GRP1b }, |
| 691 |
{ GRP1S }, |
| 692 |
{ "(bad)", XX, XX, XX, XX }, |
| 693 |
{ GRP1Ss }, |
| 694 |
{ "testB", Eb, Gb, XX, XX }, |
| 695 |
{ "testS", Ev, Gv, XX, XX }, |
| 696 |
{ "xchgB", Eb, Gb, XX, XX }, |
| 697 |
{ "xchgS", Ev, Gv, XX, XX }, |
| 698 |
/* 88 */ |
| 699 |
{ "movB", Eb, Gb, XX, XX }, |
| 700 |
{ "movS", Ev, Gv, XX, XX }, |
| 701 |
{ "movB", Gb, Eb, XX, XX }, |
| 702 |
{ "movS", Gv, Ev, XX, XX }, |
| 703 |
{ "movD", Sv, Sw, XX, XX }, |
| 704 |
{ "leaS", Gv, M, XX, XX }, |
| 705 |
{ "movD", Sw, Sv, XX, XX }, |
| 706 |
{ "popU", stackEv, XX, XX, XX }, |
| 707 |
/* 90 */ |
| 708 |
{ "xchgS", NOP_Fixup1, eAX_reg, NOP_Fixup2, eAX_reg, XX, XX }, |
| 709 |
{ "xchgS", RMeCX, eAX, XX, XX }, |
| 710 |
{ "xchgS", RMeDX, eAX, XX, XX }, |
| 711 |
{ "xchgS", RMeBX, eAX, XX, XX }, |
| 712 |
{ "xchgS", RMeSP, eAX, XX, XX }, |
| 713 |
{ "xchgS", RMeBP, eAX, XX, XX }, |
| 714 |
{ "xchgS", RMeSI, eAX, XX, XX }, |
| 715 |
{ "xchgS", RMeDI, eAX, XX, XX }, |
| 716 |
/* 98 */ |
| 717 |
{ "cW{t||t|}R", XX, XX, XX, XX }, |
| 718 |
{ "cR{t||t|}O", XX, XX, XX, XX }, |
| 719 |
{ "Jcall{T|}", Ap, XX, XX, XX }, |
| 720 |
{ "(bad)", XX, XX, XX, XX }, /* fwait */ |
| 721 |
{ "pushfT", XX, XX, XX, XX }, |
| 722 |
{ "popfT", XX, XX, XX, XX }, |
| 723 |
{ "sahf{|}", XX, XX, XX, XX }, |
| 724 |
{ "lahf{|}", XX, XX, XX, XX }, |
| 725 |
/* a0 */ |
| 726 |
{ "movB", AL, Ob, XX, XX }, |
| 727 |
{ "movS", eAX, Ov, XX, XX }, |
| 728 |
{ "movB", Ob, AL, XX, XX }, |
| 729 |
{ "movS", Ov, eAX, XX, XX }, |
| 730 |
{ "movs{b||b|}", Ybr, Xb, XX, XX }, |
| 731 |
{ "movs{R||R|}", Yvr, Xv, XX, XX }, |
| 732 |
{ "cmps{b||b|}", Xb, Yb, XX, XX }, |
| 733 |
{ "cmps{R||R|}", Xv, Yv, XX, XX }, |
| 734 |
/* a8 */ |
| 735 |
{ "testB", AL, Ib, XX, XX }, |
| 736 |
{ "testS", eAX, Iv, XX, XX }, |
| 737 |
{ "stosB", Ybr, AL, XX, XX }, |
| 738 |
{ "stosS", Yvr, eAX, XX, XX }, |
| 739 |
{ "lodsB", ALr, Xb, XX, XX }, |
| 740 |
{ "lodsS", eAXr, Xv, XX, XX }, |
| 741 |
{ "scasB", AL, Yb, XX, XX }, |
| 742 |
{ "scasS", eAX, Yv, XX, XX }, |
| 743 |
/* b0 */ |
| 744 |
{ "movB", RMAL, Ib, XX, XX }, |
| 745 |
{ "movB", RMCL, Ib, XX, XX }, |
| 746 |
{ "movB", RMDL, Ib, XX, XX }, |
| 747 |
{ "movB", RMBL, Ib, XX, XX }, |
| 748 |
{ "movB", RMAH, Ib, XX, XX }, |
| 749 |
{ "movB", RMCH, Ib, XX, XX }, |
| 750 |
{ "movB", RMDH, Ib, XX, XX }, |
| 751 |
{ "movB", RMBH, Ib, XX, XX }, |
| 752 |
/* b8 */ |
| 753 |
{ "movS", RMeAX, Iv64, XX, XX }, |
| 754 |
{ "movS", RMeCX, Iv64, XX, XX }, |
| 755 |
{ "movS", RMeDX, Iv64, XX, XX }, |
| 756 |
{ "movS", RMeBX, Iv64, XX, XX }, |
| 757 |
{ "movS", RMeSP, Iv64, XX, XX }, |
| 758 |
{ "movS", RMeBP, Iv64, XX, XX }, |
| 759 |
{ "movS", RMeSI, Iv64, XX, XX }, |
| 760 |
{ "movS", RMeDI, Iv64, XX, XX }, |
| 761 |
/* c0 */ |
| 762 |
{ GRP2b }, |
| 763 |
{ GRP2S }, |
| 764 |
{ "retT", Iw, XX, XX, XX }, |
| 765 |
{ "retT", XX, XX, XX, XX }, |
| 766 |
{ "les{S|}", Gv, Mp, XX, XX }, |
| 767 |
{ "ldsS", Gv, Mp, XX, XX }, |
| 768 |
{ GRP11_C6 }, |
| 769 |
{ GRP11_C7 }, |
| 770 |
/* c8 */ |
| 771 |
{ "enterT", Iw, Ib, XX, XX }, |
| 772 |
{ "leaveT", XX, XX, XX, XX }, |
| 773 |
{ "lretP", Iw, XX, XX, XX }, |
| 774 |
{ "lretP", XX, XX, XX, XX }, |
| 775 |
{ "int3", XX, XX, XX, XX }, |
| 776 |
{ "int", Ib, XX, XX, XX }, |
| 777 |
{ "into{|}", XX, XX, XX, XX }, |
| 778 |
{ "iretP", XX, XX, XX, XX }, |
| 779 |
/* d0 */ |
| 780 |
{ GRP2b_one }, |
| 781 |
{ GRP2S_one }, |
| 782 |
{ GRP2b_cl }, |
| 783 |
{ GRP2S_cl }, |
| 784 |
{ "aam{|}", sIb, XX, XX, XX }, |
| 785 |
{ "aad{|}", sIb, XX, XX, XX }, |
| 786 |
{ "(bad)", XX, XX, XX, XX }, |
| 787 |
{ "xlat", DSBX, XX, XX, XX }, |
| 788 |
/* d8 */ |
| 789 |
{ FLOAT }, |
| 790 |
{ FLOAT }, |
| 791 |
{ FLOAT }, |
| 792 |
{ FLOAT }, |
| 793 |
{ FLOAT }, |
| 794 |
{ FLOAT }, |
| 795 |
{ FLOAT }, |
| 796 |
{ FLOAT }, |
| 797 |
/* e0 */ |
| 798 |
{ "loopneFH", Jb, XX, loop_jcxz_flag, XX }, |
| 799 |
{ "loopeFH", Jb, XX, loop_jcxz_flag, XX }, |
| 800 |
{ "loopFH", Jb, XX, loop_jcxz_flag, XX }, |
| 801 |
{ "jEcxzH", Jb, XX, loop_jcxz_flag, XX }, |
| 802 |
{ "inB", AL, Ib, XX, XX }, |
| 803 |
{ "inG", zAX, Ib, XX, XX }, |
| 804 |
{ "outB", Ib, AL, XX, XX }, |
| 805 |
{ "outG", Ib, zAX, XX, XX }, |
| 806 |
/* e8 */ |
| 807 |
{ "callT", Jv, XX, XX, XX }, |
| 808 |
{ "jmpT", Jv, XX, XX, XX }, |
| 809 |
{ "Jjmp{T|}", Ap, XX, XX, XX }, |
| 810 |
{ "jmp", Jb, XX, XX, XX }, |
| 811 |
{ "inB", AL, indirDX, XX, XX }, |
| 812 |
{ "inG", zAX, indirDX, XX, XX }, |
| 813 |
{ "outB", indirDX, AL, XX, XX }, |
| 814 |
{ "outG", indirDX, zAX, XX, XX }, |
| 815 |
/* f0 */ |
| 816 |
{ "(bad)", XX, XX, XX, XX }, /* lock prefix */ |
| 817 |
{ "icebp", XX, XX, XX, XX }, |
| 818 |
{ "(bad)", XX, XX, XX, XX }, /* repne */ |
| 819 |
{ "(bad)", XX, XX, XX, XX }, /* repz */ |
| 820 |
{ "hlt", XX, XX, XX, XX }, |
| 821 |
{ "cmc", XX, XX, XX, XX }, |
| 822 |
{ GRP3b }, |
| 823 |
{ GRP3S }, |
| 824 |
/* f8 */ |
| 825 |
{ "clc", XX, XX, XX, XX }, |
| 826 |
{ "stc", XX, XX, XX, XX }, |
| 827 |
{ "cli", XX, XX, XX, XX }, |
| 828 |
{ "sti", XX, XX, XX, XX }, |
| 829 |
{ "cld", XX, XX, XX, XX }, |
| 830 |
{ "std", XX, XX, XX, XX }, |
| 831 |
{ GRP4 }, |
| 832 |
{ GRP5 }, |
| 833 |
}; |
| 834 |
|
| 835 |
static const struct dis386 dis386_twobyte[] = { |
| 836 |
/* 00 */ |
| 837 |
{ GRP6 }, |
| 838 |
{ GRP7 }, |
| 839 |
{ "larS", Gv, Ew, XX, XX }, |
| 840 |
{ "lslS", Gv, Ew, XX, XX }, |
| 841 |
{ "(bad)", XX, XX, XX, XX }, |
| 842 |
{ "syscall", XX, XX, XX, XX }, |
| 843 |
{ "clts", XX, XX, XX, XX }, |
| 844 |
{ "sysretP", XX, XX, XX, XX }, |
| 845 |
/* 08 */ |
| 846 |
{ "invd", XX, XX, XX, XX }, |
| 847 |
{ "wbinvd", XX, XX, XX, XX }, |
| 848 |
{ "(bad)", XX, XX, XX, XX }, |
| 849 |
{ "ud2a", XX, XX, XX, XX }, |
| 850 |
{ "(bad)", XX, XX, XX, XX }, |
| 851 |
{ GRPAMD }, |
| 852 |
{ "femms", XX, XX, XX, XX }, |
| 853 |
{ "", MX, EM, OPSUF, XX }, /* See OP_3DNowSuffix. */ |
| 854 |
/* 10 */ |
| 855 |
{ PREGRP8 }, |
| 856 |
{ PREGRP9 }, |
| 857 |
{ PREGRP30 }, |
| 858 |
{ "movlpX", EX, XM, SIMD_Fixup, 'h', XX }, |
| 859 |
{ "unpcklpX", XM, EX, XX, XX }, |
| 860 |
{ "unpckhpX", XM, EX, XX, XX }, |
| 861 |
{ PREGRP31 }, |
| 862 |
{ "movhpX", EX, XM, SIMD_Fixup, 'l', XX }, |
| 863 |
/* 18 */ |
| 864 |
{ GRP16 }, |
| 865 |
{ "(bad)", XX, XX, XX, XX }, |
| 866 |
{ "(bad)", XX, XX, XX, XX }, |
| 867 |
{ "(bad)", XX, XX, XX, XX }, |
| 868 |
{ "(bad)", XX, XX, XX, XX }, |
| 869 |
{ "(bad)", XX, XX, XX, XX }, |
| 870 |
{ "(bad)", XX, XX, XX, XX }, |
| 871 |
{ "nopQ", Ev, XX, XX, XX }, |
| 872 |
/* 20 */ |
| 873 |
{ "movZ", Rm, Cm, XX, XX }, |
| 874 |
{ "movZ", Rm, Dm, XX, XX }, |
| 875 |
{ "movZ", Cm, Rm, XX, XX }, |
| 876 |
{ "movZ", Dm, Rm, XX, XX }, |
| 877 |
{ "movL", Rd, Td, XX, XX }, |
| 878 |
{ "(bad)", XX, XX, XX, XX }, |
| 879 |
{ "movL", Td, Rd, XX, XX }, |
| 880 |
{ "(bad)", XX, XX, XX, XX }, |
| 881 |
/* 28 */ |
| 882 |
{ "movapX", XM, EX, XX, XX }, |
| 883 |
{ "movapX", EX, XM, XX, XX }, |
| 884 |
{ PREGRP2 }, |
| 885 |
{ PREGRP33 }, |
| 886 |
{ PREGRP4 }, |
| 887 |
{ PREGRP3 }, |
| 888 |
{ "ucomisX", XM,EX, XX, XX }, |
| 889 |
{ "comisX", XM,EX, XX, XX }, |
| 890 |
/* 30 */ |
| 891 |
{ "wrmsr", XX, XX, XX, XX }, |
| 892 |
{ "rdtsc", XX, XX, XX, XX }, |
| 893 |
{ "rdmsr", XX, XX, XX, XX }, |
| 894 |
{ "rdpmc", XX, XX, XX, XX }, |
| 895 |
{ "sysenter", XX, XX, XX, XX }, |
| 896 |
{ "sysexit", XX, XX, XX, XX }, |
| 897 |
{ "(bad)", XX, XX, XX, XX }, |
| 898 |
{ "(bad)", XX, XX, XX, XX }, |
| 899 |
/* 38 */ |
| 900 |
{ THREE_BYTE_0 }, |
| 901 |
{ "(bad)", XX, XX, XX, XX }, |
| 902 |
{ THREE_BYTE_1 }, |
| 903 |
{ "(bad)", XX, XX, XX, XX }, |
| 904 |
{ "(bad)", XX, XX, XX, XX }, |
| 905 |
{ "(bad)", XX, XX, XX, XX }, |
| 906 |
{ "(bad)", XX, XX, XX, XX }, |
| 907 |
{ "(bad)", XX, XX, XX, XX }, |
| 908 |
/* 40 */ |
| 909 |
{ "cmovo", Gv, Ev, XX, XX }, |
| 910 |
{ "cmovno", Gv, Ev, XX, XX }, |
| 911 |
{ "cmovb", Gv, Ev, XX, XX }, |
| 912 |
{ "cmovae", Gv, Ev, XX, XX }, |
| 913 |
{ "cmove", Gv, Ev, XX, XX }, |
| 914 |
{ "cmovne", Gv, Ev, XX, XX }, |
| 915 |
{ "cmovbe", Gv, Ev, XX, XX }, |
| 916 |
{ "cmova", Gv, Ev, XX, XX }, |
| 917 |
/* 48 */ |
| 918 |
{ "cmovs", Gv, Ev, XX, XX }, |
| 919 |
{ "cmovns", Gv, Ev, XX, XX }, |
| 920 |
{ "cmovp", Gv, Ev, XX, XX }, |
| 921 |
{ "cmovnp", Gv, Ev, XX, XX }, |
| 922 |
{ "cmovl", Gv, Ev, XX, XX }, |
| 923 |
{ "cmovge", Gv, Ev, XX, XX }, |
| 924 |
{ "cmovle", Gv, Ev, XX, XX }, |
| 925 |
{ "cmovg", Gv, Ev, XX, XX }, |
| 926 |
/* 50 */ |
| 927 |
{ "movmskpX", Gdq, XS, XX, XX }, |
| 928 |
{ PREGRP13 }, |
| 929 |
{ PREGRP12 }, |
| 930 |
{ PREGRP11 }, |
| 931 |
{ "andpX", XM, EX, XX, XX }, |
| 932 |
{ "andnpX", XM, EX, XX, XX }, |
| 933 |
{ "orpX", XM, EX, XX, XX }, |
| 934 |
{ "xorpX", XM, EX, XX, XX }, |
| 935 |
/* 58 */ |
| 936 |
{ PREGRP0 }, |
| 937 |
{ PREGRP10 }, |
| 938 |
{ PREGRP17 }, |
| 939 |
{ PREGRP16 }, |
| 940 |
{ PREGRP14 }, |
| 941 |
{ PREGRP7 }, |
| 942 |
{ PREGRP5 }, |
| 943 |
{ PREGRP6 }, |
| 944 |
/* 60 */ |
| 945 |
{ "punpcklbw", MX, EM, XX, XX }, |
| 946 |
{ "punpcklwd", MX, EM, XX, XX }, |
| 947 |
{ "punpckldq", MX, EM, XX, XX }, |
| 948 |
{ "packsswb", MX, EM, XX, XX }, |
| 949 |
{ "pcmpgtb", MX, EM, XX, XX }, |
| 950 |
{ "pcmpgtw", MX, EM, XX, XX }, |
| 951 |
{ "pcmpgtd", MX, EM, XX, XX }, |
| 952 |
{ "packuswb", MX, EM, XX, XX }, |
| 953 |
/* 68 */ |
| 954 |
{ "punpckhbw", MX, EM, XX, XX }, |
| 955 |
{ "punpckhwd", MX, EM, XX, XX }, |
| 956 |
{ "punpckhdq", MX, EM, XX, XX }, |
| 957 |
{ "packssdw", MX, EM, XX, XX }, |
| 958 |
{ PREGRP26 }, |
| 959 |
{ PREGRP24 }, |
| 960 |
{ "movd", MX, Edq, XX, XX }, |
| 961 |
{ PREGRP19 }, |
| 962 |
/* 70 */ |
| 963 |
{ PREGRP22 }, |
| 964 |
{ GRP12 }, |
| 965 |
{ GRP13 }, |
| 966 |
{ GRP14 }, |
| 967 |
{ "pcmpeqb", MX, EM, XX, XX }, |
| 968 |
{ "pcmpeqw", MX, EM, XX, XX }, |
| 969 |
{ "pcmpeqd", MX, EM, XX, XX }, |
| 970 |
{ "emms", XX, XX, XX, XX }, |
| 971 |
/* 78 */ |
| 972 |
{ PREGRP34 }, |
| 973 |
{ PREGRP35 }, |
| 974 |
{ "(bad)", XX, XX, XX, XX }, |
| 975 |
{ "(bad)", XX, XX, XX, XX }, |
| 976 |
{ PREGRP28 }, |
| 977 |
{ PREGRP29 }, |
| 978 |
{ PREGRP23 }, |
| 979 |
{ PREGRP20 }, |
| 980 |
/* 80 */ |
| 981 |
{ "joH", Jv, XX, cond_jump_flag, XX }, |
| 982 |
{ "jnoH", Jv, XX, cond_jump_flag, XX }, |
| 983 |
{ "jbH", Jv, XX, cond_jump_flag, XX }, |
| 984 |
{ "jaeH", Jv, XX, cond_jump_flag, XX }, |
| 985 |
{ "jeH", Jv, XX, cond_jump_flag, XX }, |
| 986 |
{ "jneH", Jv, XX, cond_jump_flag, XX }, |
| 987 |
{ "jbeH", Jv, XX, cond_jump_flag, XX }, |
| 988 |
{ "jaH", Jv, XX, cond_jump_flag, XX }, |
| 989 |
/* 88 */ |
| 990 |
{ "jsH", Jv, XX, cond_jump_flag, XX }, |
| 991 |
{ "jnsH", Jv, XX, cond_jump_flag, XX }, |
| 992 |
{ "jpH", Jv, XX, cond_jump_flag, XX }, |
| 993 |
{ "jnpH", Jv, XX, cond_jump_flag, XX }, |
| 994 |
{ "jlH", Jv, XX, cond_jump_flag, XX }, |
| 995 |
{ "jgeH", Jv, XX, cond_jump_flag, XX }, |
| 996 |
{ "jleH", Jv, XX, cond_jump_flag, XX }, |
| 997 |
{ "jgH", Jv, XX, cond_jump_flag, XX }, |
| 998 |
/* 90 */ |
| 999 |
{ "seto", Eb, XX, XX, XX }, |
| 1000 |
{ "setno", Eb, XX, XX, XX }, |
| 1001 |
{ "setb", Eb, XX, XX, XX }, |
| 1002 |
{ "setae", Eb, XX, XX, XX }, |
| 1003 |
{ "sete", Eb, XX, XX, XX }, |
| 1004 |
{ "setne", Eb, XX, XX, XX }, |
| 1005 |
{ "setbe", Eb, XX, XX, XX }, |
| 1006 |
{ "seta", Eb, XX, XX, XX }, |
| 1007 |
/* 98 */ |
| 1008 |
{ "sets", Eb, XX, XX, XX }, |
| 1009 |
{ "setns", Eb, XX, XX, XX }, |
| 1010 |
{ "setp", Eb, XX, XX, XX }, |
| 1011 |
{ "setnp", Eb, XX, XX, XX }, |
| 1012 |
{ "setl", Eb, XX, XX, XX }, |
| 1013 |
{ "setge", Eb, XX, XX, XX }, |
| 1014 |
{ "setle", Eb, XX, XX, XX }, |
| 1015 |
{ "setg", Eb, XX, XX, XX }, |
| 1016 |
/* a0 */ |
| 1017 |
{ "pushT", fs, XX, XX, XX }, |
| 1018 |
{ "popT", fs, XX, XX, XX }, |
| 1019 |
{ "cpuid", XX, XX, XX, XX }, |
| 1020 |
{ "btS", Ev, Gv, XX, XX }, |
| 1021 |
{ "shldS", Ev, Gv, Ib, XX }, |
| 1022 |
{ "shldS", Ev, Gv, CL, XX }, |
| 1023 |
{ GRPPADLCK2 }, |
| 1024 |
{ GRPPADLCK1 }, |
| 1025 |
/* a8 */ |
| 1026 |
{ "pushT", gs, XX, XX, XX }, |
| 1027 |
{ "popT", gs, XX, XX, XX }, |
| 1028 |
{ "rsm", XX, XX, XX, XX }, |
| 1029 |
{ "btsS", Ev, Gv, XX, XX }, |
| 1030 |
{ "shrdS", Ev, Gv, Ib, XX }, |
| 1031 |
{ "shrdS", Ev, Gv, CL, XX }, |
| 1032 |
{ GRP15 }, |
| 1033 |
{ "imulS", Gv, Ev, XX, XX }, |
| 1034 |
/* b0 */ |
| 1035 |
{ "cmpxchgB", Eb, Gb, XX, XX }, |
| 1036 |
{ "cmpxchgS", Ev, Gv, XX, XX }, |
| 1037 |
{ "lssS", Gv, Mp, XX, XX }, |
| 1038 |
{ "btrS", Ev, Gv, XX, XX }, |
| 1039 |
{ "lfsS", Gv, Mp, XX, XX }, |
| 1040 |
{ "lgsS", Gv, Mp, XX, XX }, |
| 1041 |
{ "movz{bR|x|bR|x}", Gv, Eb, XX, XX }, |
| 1042 |
{ "movz{wR|x|wR|x}", Gv, Ew, XX, XX }, /* yes, there really is movzww ! */ |
| 1043 |
/* b8 */ |
| 1044 |
{ PREGRP37 }, |
| 1045 |
{ "ud2b", XX, XX, XX, XX }, |
| 1046 |
{ GRP8 }, |
| 1047 |
{ "btcS", Ev, Gv, XX, XX }, |
| 1048 |
{ "bsfS", Gv, Ev, XX, XX }, |
| 1049 |
{ PREGRP36 }, |
| 1050 |
{ "movs{bR|x|bR|x}", Gv, Eb, XX, XX }, |
| 1051 |
{ "movs{wR|x|wR|x}", Gv, Ew, XX, XX }, /* yes, there really is movsww ! */ |
| 1052 |
/* c0 */ |
| 1053 |
{ "xaddB", Eb, Gb, XX, XX }, |
| 1054 |
{ "xaddS", Ev, Gv, XX, XX }, |
| 1055 |
{ PREGRP1 }, |
| 1056 |
{ "movntiS", Ev, Gv, XX, XX }, |
| 1057 |
{ "pinsrw", MX, Edqw, Ib, XX }, |
| 1058 |
{ "pextrw", Gdq, MS, Ib, XX }, |
| 1059 |
{ "shufpX", XM, EX, Ib, XX }, |
| 1060 |
{ GRP9 }, |
| 1061 |
/* c8 */ |
| 1062 |
{ "bswap", RMeAX, XX, XX, XX }, |
| 1063 |
{ "bswap", RMeCX, XX, XX, XX }, |
| 1064 |
{ "bswap", RMeDX, XX, XX, XX }, |
| 1065 |
{ "bswap", RMeBX, XX, XX, XX }, |
| 1066 |
{ "bswap", RMeSP, XX, XX, XX }, |
| 1067 |
{ "bswap", RMeBP, XX, XX, XX }, |
| 1068 |
{ "bswap", RMeSI, XX, XX, XX }, |
| 1069 |
{ "bswap", RMeDI, XX, XX, XX }, |
| 1070 |
/* d0 */ |
| 1071 |
{ PREGRP27 }, |
| 1072 |
{ "psrlw", MX, EM, XX, XX }, |
| 1073 |
{ "psrld", MX, EM, XX, XX }, |
| 1074 |
{ "psrlq", MX, EM, XX, XX }, |
| 1075 |
{ "paddq", MX, EM, XX, XX }, |
| 1076 |
{ "pmullw", MX, EM, XX, XX }, |
| 1077 |
{ PREGRP21 }, |
| 1078 |
{ "pmovmskb", Gdq, MS, XX, XX }, |
| 1079 |
/* d8 */ |
| 1080 |
{ "psubusb", MX, EM, XX, XX }, |
| 1081 |
{ "psubusw", MX, EM, XX, XX }, |
| 1082 |
{ "pminub", MX, EM, XX, XX }, |
| 1083 |
{ "pand", MX, EM, XX, XX }, |
| 1084 |
{ "paddusb", MX, EM, XX, XX }, |
| 1085 |
{ "paddusw", MX, EM, XX, XX }, |
| 1086 |
{ "pmaxub", MX, EM, XX, XX }, |
| 1087 |
{ "pandn", MX, EM, XX, XX }, |
| 1088 |
/* e0 */ |
| 1089 |
{ "pavgb", MX, EM, XX, XX }, |
| 1090 |
{ "psraw", MX, EM, XX, XX }, |
| 1091 |
{ "psrad", MX, EM, XX, XX }, |
| 1092 |
{ "pavgw", MX, EM, XX, XX }, |
| 1093 |
{ "pmulhuw", MX, EM, XX, XX }, |
| 1094 |
{ "pmulhw", MX, EM, XX, XX }, |
| 1095 |
{ PREGRP15 }, |
| 1096 |
{ PREGRP25 }, |
| 1097 |
/* e8 */ |
| 1098 |
{ "psubsb", MX, EM, XX, XX }, |
| 1099 |
{ "psubsw", MX, EM, XX, XX }, |
| 1100 |
{ "pminsw", MX, EM, XX, XX }, |
| 1101 |
{ "por", MX, EM, XX, XX }, |
| 1102 |
{ "paddsb", MX, EM, XX, XX }, |
| 1103 |
{ "paddsw", MX, EM, XX, XX }, |
| 1104 |
{ "pmaxsw", MX, EM, XX, XX }, |
| 1105 |
{ "pxor", MX, EM, XX, XX }, |
| 1106 |
/* f0 */ |
| 1107 |
{ PREGRP32 }, |
| 1108 |
{ "psllw", MX, EM, XX, XX }, |
| 1109 |
{ "pslld", MX, EM, XX, XX }, |
| 1110 |
{ "psllq", MX, EM, XX, XX }, |
| 1111 |
{ "pmuludq", MX, EM, XX, XX }, |
| 1112 |
{ "pmaddwd", MX, EM, XX, XX }, |
| 1113 |
{ "psadbw", MX, EM, XX, XX }, |
| 1114 |
{ PREGRP18 }, |
| 1115 |
/* f8 */ |
| 1116 |
{ "psubb", MX, EM, XX, XX }, |
| 1117 |
{ "psubw", MX, EM, XX, XX }, |
| 1118 |
{ "psubd", MX, EM, XX, XX }, |
| 1119 |
{ "psubq", MX, EM, XX, XX }, |
| 1120 |
{ "paddb", MX, EM, XX, XX }, |
| 1121 |
{ "paddw", MX, EM, XX, XX }, |
| 1122 |
{ "paddd", MX, EM, XX, XX }, |
| 1123 |
{ "(bad)", XX, XX, XX, XX } |
| 1124 |
}; |
| 1125 |
|
| 1126 |
static const unsigned char onebyte_has_modrm[256] = { |
| 1127 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1128 |
/* ------------------------------- */ |
| 1129 |
/* 00 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 00 */ |
| 1130 |
/* 10 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 10 */ |
| 1131 |
/* 20 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 20 */ |
| 1132 |
/* 30 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 30 */ |
| 1133 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 40 */ |
| 1134 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 50 */ |
| 1135 |
/* 60 */ 0,0,1,1,0,0,0,0,0,1,0,1,0,0,0,0, /* 60 */ |
| 1136 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 70 */ |
| 1137 |
/* 80 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 80 */ |
| 1138 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 90 */ |
| 1139 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* a0 */ |
| 1140 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* b0 */ |
| 1141 |
/* c0 */ 1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0, /* c0 */ |
| 1142 |
/* d0 */ 1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* d0 */ |
| 1143 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* e0 */ |
| 1144 |
/* f0 */ 0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1 /* f0 */ |
| 1145 |
/* ------------------------------- */ |
| 1146 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1147 |
}; |
| 1148 |
|
| 1149 |
static const unsigned char twobyte_has_modrm[256] = { |
| 1150 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1151 |
/* ------------------------------- */ |
| 1152 |
/* 00 */ 1,1,1,1,0,0,0,0,0,0,0,0,0,1,0,1, /* 0f */ |
| 1153 |
/* 10 */ 1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1, /* 1f */ |
| 1154 |
/* 20 */ 1,1,1,1,1,0,1,0,1,1,1,1,1,1,1,1, /* 2f */ |
| 1155 |
/* 30 */ 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, /* 3f */ |
| 1156 |
/* 40 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 4f */ |
| 1157 |
/* 50 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 5f */ |
| 1158 |
/* 60 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 6f */ |
| 1159 |
/* 70 */ 1,1,1,1,1,1,1,0,1,1,0,0,1,1,1,1, /* 7f */ |
| 1160 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1161 |
/* 90 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 9f */ |
| 1162 |
/* a0 */ 0,0,0,1,1,1,1,1,0,0,0,1,1,1,1,1, /* af */ |
| 1163 |
/* b0 */ 1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1, /* bf */ |
| 1164 |
/* c0 */ 1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0, /* cf */ |
| 1165 |
/* d0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* df */ |
| 1166 |
/* e0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* ef */ |
| 1167 |
/* f0 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0 /* ff */ |
| 1168 |
/* ------------------------------- */ |
| 1169 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1170 |
}; |
| 1171 |
|
| 1172 |
static const unsigned char twobyte_uses_DATA_prefix[256] = { |
| 1173 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1174 |
/* ------------------------------- */ |
| 1175 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1176 |
/* 10 */ 1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1177 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0, /* 2f */ |
| 1178 |
/* 30 */ 0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0, /* 3f */ |
| 1179 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1180 |
/* 50 */ 0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* 5f */ |
| 1181 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1, /* 6f */ |
| 1182 |
/* 70 */ 1,0,0,0,0,0,0,0,1,1,0,0,1,1,1,1, /* 7f */ |
| 1183 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1184 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1185 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1186 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1187 |
/* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1188 |
/* d0 */ 1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */ |
| 1189 |
/* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1190 |
/* f0 */ 1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0 /* ff */ |
| 1191 |
/* ------------------------------- */ |
| 1192 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1193 |
}; |
| 1194 |
|
| 1195 |
static const unsigned char twobyte_uses_REPNZ_prefix[256] = { |
| 1196 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1197 |
/* ------------------------------- */ |
| 1198 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1199 |
/* 10 */ 1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1200 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0, /* 2f */ |
| 1201 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1202 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1203 |
/* 50 */ 0,1,0,0,0,0,0,0,1,1,1,0,1,1,1,1, /* 5f */ |
| 1204 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1205 |
/* 70 */ 1,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0, /* 7f */ |
| 1206 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1207 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1208 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1209 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1210 |
/* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1211 |
/* d0 */ 1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */ |
| 1212 |
/* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1213 |
/* f0 */ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1214 |
/* ------------------------------- */ |
| 1215 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1216 |
}; |
| 1217 |
|
| 1218 |
static const unsigned char twobyte_uses_REPZ_prefix[256] = { |
| 1219 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1220 |
/* ------------------------------- */ |
| 1221 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1222 |
/* 10 */ 1,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1223 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0, /* 2f */ |
| 1224 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1225 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1226 |
/* 50 */ 0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* 5f */ |
| 1227 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, /* 6f */ |
| 1228 |
/* 70 */ 1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1, /* 7f */ |
| 1229 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1230 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1231 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1232 |
/* b0 */ 0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0, /* bf */ |
| 1233 |
/* c0 */ 0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1234 |
/* d0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* df */ |
| 1235 |
/* e0 */ 0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1236 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1237 |
/* ------------------------------- */ |
| 1238 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1239 |
}; |
| 1240 |
|
| 1241 |
/* This is used to determine if opcode 0f 38 XX uses DATA prefix. */ |
| 1242 |
static const unsigned char threebyte_0x38_uses_DATA_prefix[256] = { |
| 1243 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1244 |
/* ------------------------------- */ |
| 1245 |
/* 00 */ 1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0, /* 0f */ |
| 1246 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0, /* 1f */ |
| 1247 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1248 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1249 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1250 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1251 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1252 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1253 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1254 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1255 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1256 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1257 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1258 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1259 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1260 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1261 |
/* ------------------------------- */ |
| 1262 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1263 |
}; |
| 1264 |
|
| 1265 |
/* This is used to determine if opcode 0f 38 XX uses REPNZ prefix. */ |
| 1266 |
static const unsigned char threebyte_0x38_uses_REPNZ_prefix[256] = { |
| 1267 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1268 |
/* ------------------------------- */ |
| 1269 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1270 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1271 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1272 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1273 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1274 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1275 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1276 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1277 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1278 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1279 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1280 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1281 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1282 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1283 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1284 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1285 |
/* ------------------------------- */ |
| 1286 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1287 |
}; |
| 1288 |
|
| 1289 |
/* This is used to determine if opcode 0f 38 XX uses REPZ prefix. */ |
| 1290 |
static const unsigned char threebyte_0x38_uses_REPZ_prefix[256] = { |
| 1291 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1292 |
/* ------------------------------- */ |
| 1293 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1294 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1295 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1296 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1297 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1298 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1299 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1300 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1301 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1302 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1303 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1304 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1305 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1306 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1307 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1308 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1309 |
/* ------------------------------- */ |
| 1310 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1311 |
}; |
| 1312 |
|
| 1313 |
/* This is used to determine if opcode 0f 3a XX uses DATA prefix. */ |
| 1314 |
static const unsigned char threebyte_0x3a_uses_DATA_prefix[256] = { |
| 1315 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1316 |
/* ------------------------------- */ |
| 1317 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1, /* 0f */ |
| 1318 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1319 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1320 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1321 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1322 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1323 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1324 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1325 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1326 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1327 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1328 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1329 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1330 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1331 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1332 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1333 |
/* ------------------------------- */ |
| 1334 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1335 |
}; |
| 1336 |
|
| 1337 |
/* This is used to determine if opcode 0f 3a XX uses REPNZ prefix. */ |
| 1338 |
static const unsigned char threebyte_0x3a_uses_REPNZ_prefix[256] = { |
| 1339 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1340 |
/* ------------------------------- */ |
| 1341 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1342 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1343 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1344 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1345 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1346 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1347 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1348 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1349 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1350 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1351 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1352 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1353 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1354 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1355 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1356 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1357 |
/* ------------------------------- */ |
| 1358 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1359 |
}; |
| 1360 |
|
| 1361 |
/* This is used to determine if opcode 0f 3a XX uses REPZ prefix. */ |
| 1362 |
static const unsigned char threebyte_0x3a_uses_REPZ_prefix[256] = { |
| 1363 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1364 |
/* ------------------------------- */ |
| 1365 |
/* 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0f */ |
| 1366 |
/* 10 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 1f */ |
| 1367 |
/* 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 2f */ |
| 1368 |
/* 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 3f */ |
| 1369 |
/* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 4f */ |
| 1370 |
/* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 5f */ |
| 1371 |
/* 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 6f */ |
| 1372 |
/* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 7f */ |
| 1373 |
/* 80 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 8f */ |
| 1374 |
/* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 9f */ |
| 1375 |
/* a0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* af */ |
| 1376 |
/* b0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* bf */ |
| 1377 |
/* c0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* cf */ |
| 1378 |
/* d0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* df */ |
| 1379 |
/* e0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ef */ |
| 1380 |
/* f0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* ff */ |
| 1381 |
/* ------------------------------- */ |
| 1382 |
/* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ |
| 1383 |
}; |
| 1384 |
|
| 1385 |
static char obuf[100]; |
| 1386 |
static char *obufp; |
| 1387 |
static char scratchbuf[100]; |
| 1388 |
static unsigned char *start_codep; |
| 1389 |
static unsigned char *insn_codep; |
| 1390 |
static unsigned char *codep; |
| 1391 |
static disassemble_info *the_info; |
| 1392 |
static int mod; |
| 1393 |
static int rm; |
| 1394 |
static int reg; |
| 1395 |
static unsigned char need_modrm; |
| 1396 |
|
| 1397 |
/* If we are accessing mod/rm/reg without need_modrm set, then the |
| 1398 |
values are stale. Hitting this abort likely indicates that you |
| 1399 |
need to update onebyte_has_modrm or twobyte_has_modrm. */ |
| 1400 |
#define MODRM_CHECK if (!need_modrm) abort () |
| 1401 |
|
| 1402 |
static const char **names64; |
| 1403 |
static const char **names32; |
| 1404 |
static const char **names16; |
| 1405 |
static const char **names8; |
| 1406 |
static const char **names8rex; |
| 1407 |
static const char **names_seg; |
| 1408 |
static const char **index16; |
| 1409 |
|
| 1410 |
static const char *intel_names64[] = { |
| 1411 |
"rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi", |
| 1412 |
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15" |
| 1413 |
}; |
| 1414 |
static const char *intel_names32[] = { |
| 1415 |
"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", |
| 1416 |
"r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d" |
| 1417 |
}; |
| 1418 |
static const char *intel_names16[] = { |
| 1419 |
"ax", "cx", "dx", "bx", "sp", "bp", "si", "di", |
| 1420 |
"r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w" |
| 1421 |
}; |
| 1422 |
static const char *intel_names8[] = { |
| 1423 |
"al", "cl", "dl", "bl", "ah", "ch", "dh", "bh", |
| 1424 |
}; |
| 1425 |
static const char *intel_names8rex[] = { |
| 1426 |
"al", "cl", "dl", "bl", "spl", "bpl", "sil", "dil", |
| 1427 |
"r8b", "r9b", "r10b", "r11b", "r12b", "r13b", "r14b", "r15b" |
| 1428 |
}; |
| 1429 |
static const char *intel_names_seg[] = { |
| 1430 |
"es", "cs", "ss", "ds", "fs", "gs", "?", "?", |
| 1431 |
}; |
| 1432 |
static const char *intel_index16[] = { |
| 1433 |
"bx+si", "bx+di", "bp+si", "bp+di", "si", "di", "bp", "bx" |
| 1434 |
}; |
| 1435 |
|
| 1436 |
static const char *att_names64[] = { |
| 1437 |
"%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", |
| 1438 |
"%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" |
| 1439 |
}; |
| 1440 |
static const char *att_names32[] = { |
| 1441 |
"%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", |
| 1442 |
"%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" |
| 1443 |
}; |
| 1444 |
static const char *att_names16[] = { |
| 1445 |
"%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", |
| 1446 |
"%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" |
| 1447 |
}; |
| 1448 |
static const char *att_names8[] = { |
| 1449 |
"%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", |
| 1450 |
}; |
| 1451 |
static const char *att_names8rex[] = { |
| 1452 |
"%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", |
| 1453 |
"%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" |
| 1454 |
}; |
| 1455 |
static const char *att_names_seg[] = { |
| 1456 |
"%es", "%cs", "%ss", "%ds", "%fs", "%gs", "%?", "%?", |
| 1457 |
}; |
| 1458 |
static const char *att_index16[] = { |
| 1459 |
"%bx,%si", "%bx,%di", "%bp,%si", "%bp,%di", "%si", "%di", "%bp", "%bx" |
| 1460 |
}; |
| 1461 |
|
| 1462 |
static const struct dis386 grps[][8] = { |
| 1463 |
/* GRP1b */ |
| 1464 |
{ |
| 1465 |
{ "addA", Eb, Ib, XX, XX }, |
| 1466 |
{ "orA", Eb, Ib, XX, XX }, |
| 1467 |
{ "adcA", Eb, Ib, XX, XX }, |
| 1468 |
{ "sbbA", Eb, Ib, XX, XX }, |
| 1469 |
{ "andA", Eb, Ib, XX, XX }, |
| 1470 |
{ "subA", Eb, Ib, XX, XX }, |
| 1471 |
{ "xorA", Eb, Ib, XX, XX }, |
| 1472 |
{ "cmpA", Eb, Ib, XX, XX } |
| 1473 |
}, |
| 1474 |
/* GRP1S */ |
| 1475 |
{ |
| 1476 |
{ "addQ", Ev, Iv, XX, XX }, |
| 1477 |
{ "orQ", Ev, Iv, XX, XX }, |
| 1478 |
{ "adcQ", Ev, Iv, XX, XX }, |
| 1479 |
{ "sbbQ", Ev, Iv, XX, XX }, |
| 1480 |
{ "andQ", Ev, Iv, XX, XX }, |
| 1481 |
{ "subQ", Ev, Iv, XX, XX }, |
| 1482 |
{ "xorQ", Ev, Iv, XX, XX }, |
| 1483 |
{ "cmpQ", Ev, Iv, XX, XX } |
| 1484 |
}, |
| 1485 |
/* GRP1Ss */ |
| 1486 |
{ |
| 1487 |
{ "addQ", Ev, sIb, XX, XX }, |
| 1488 |
{ "orQ", Ev, sIb, XX, XX }, |
| 1489 |
{ "adcQ", Ev, sIb, XX, XX }, |
| 1490 |
{ "sbbQ", Ev, sIb, XX, XX }, |
| 1491 |
{ "andQ", Ev, sIb, XX, XX }, |
| 1492 |
{ "subQ", Ev, sIb, XX, XX }, |
| 1493 |
{ "xorQ", Ev, sIb, XX, XX }, |
| 1494 |
{ "cmpQ", Ev, sIb, XX, XX } |
| 1495 |
}, |
| 1496 |
/* GRP2b */ |
| 1497 |
{ |
| 1498 |
{ "rolA", Eb, Ib, XX, XX }, |
| 1499 |
{ "rorA", Eb, Ib, XX, XX }, |
| 1500 |
{ "rclA", Eb, Ib, XX, XX }, |
| 1501 |
{ "rcrA", Eb, Ib, XX, XX }, |
| 1502 |
{ "shlA", Eb, Ib, XX, XX }, |
| 1503 |
{ "shrA", Eb, Ib, XX, XX }, |
| 1504 |
{ "(bad)", XX, XX, XX, XX }, |
| 1505 |
{ "sarA", Eb, Ib, XX, XX }, |
| 1506 |
}, |
| 1507 |
/* GRP2S */ |
| 1508 |
{ |
| 1509 |
{ "rolQ", Ev, Ib, XX, XX }, |
| 1510 |
{ "rorQ", Ev, Ib, XX, XX }, |
| 1511 |
{ "rclQ", Ev, Ib, XX, XX }, |
| 1512 |
{ "rcrQ", Ev, Ib, XX, XX }, |
| 1513 |
{ "shlQ", Ev, Ib, XX, XX }, |
| 1514 |
{ "shrQ", Ev, Ib, XX, XX }, |
| 1515 |
{ "(bad)", XX, XX, XX, XX }, |
| 1516 |
{ "sarQ", Ev, Ib, XX, XX }, |
| 1517 |
}, |
| 1518 |
/* GRP2b_one */ |
| 1519 |
{ |
| 1520 |
{ "rolA", Eb, I1, XX, XX }, |
| 1521 |
{ "rorA", Eb, I1, XX, XX }, |
| 1522 |
{ "rclA", Eb, I1, XX, XX }, |
| 1523 |
{ "rcrA", Eb, I1, XX, XX }, |
| 1524 |
{ "shlA", Eb, I1, XX, XX }, |
| 1525 |
{ "shrA", Eb, I1, XX, XX }, |
| 1526 |
{ "(bad)", XX, XX, XX, XX }, |
| 1527 |
{ "sarA", Eb, I1, XX, XX }, |
| 1528 |
}, |
| 1529 |
/* GRP2S_one */ |
| 1530 |
{ |
| 1531 |
{ "rolQ", Ev, I1, XX, XX }, |
| 1532 |
{ "rorQ", Ev, I1, XX, XX }, |
| 1533 |
{ "rclQ", Ev, I1, XX, XX }, |
| 1534 |
{ "rcrQ", Ev, I1, XX, XX }, |
| 1535 |
{ "shlQ", Ev, I1, XX, XX }, |
| 1536 |
{ "shrQ", Ev, I1, XX, XX }, |
| 1537 |
{ "(bad)", XX, XX, XX, XX }, |
| 1538 |
{ "sarQ", Ev, I1, XX, XX }, |
| 1539 |
}, |
| 1540 |
/* GRP2b_cl */ |
| 1541 |
{ |
| 1542 |
{ "rolA", Eb, CL, XX, XX }, |
| 1543 |
{ "rorA", Eb, CL, XX, XX }, |
| 1544 |
{ "rclA", Eb, CL, XX, XX }, |
| 1545 |
{ "rcrA", Eb, CL, XX, XX }, |
| 1546 |
{ "shlA", Eb, CL, XX, XX }, |
| 1547 |
{ "shrA", Eb, CL, XX, XX }, |
| 1548 |
{ "(bad)", XX, XX, XX, XX }, |
| 1549 |
{ "sarA", Eb, CL, XX, XX }, |
| 1550 |
}, |
| 1551 |
/* GRP2S_cl */ |
| 1552 |
{ |
| 1553 |
{ "rolQ", Ev, CL, XX, XX }, |
| 1554 |
{ "rorQ", Ev, CL, XX, XX }, |
| 1555 |
{ "rclQ", Ev, CL, XX, XX }, |
| 1556 |
{ "rcrQ", Ev, CL, XX, XX }, |
| 1557 |
{ "shlQ", Ev, CL, XX, XX }, |
| 1558 |
{ "shrQ", Ev, CL, XX, XX }, |
| 1559 |
{ "(bad)", XX, XX, XX, XX }, |
| 1560 |
{ "sarQ", Ev, CL, XX, XX } |
| 1561 |
}, |
| 1562 |
/* GRP3b */ |
| 1563 |
{ |
| 1564 |
{ "testA", Eb, Ib, XX, XX }, |
| 1565 |
{ "(bad)", Eb, XX, XX, XX }, |
| 1566 |
{ "notA", Eb, XX, XX, XX }, |
| 1567 |
{ "negA", Eb, XX, XX, XX }, |
| 1568 |
{ "mulA", Eb, XX, XX, XX }, /* Don't print the implicit %al register, */ |
| 1569 |
{ "imulA", Eb, XX, XX, XX }, /* to distinguish these opcodes from other */ |
| 1570 |
{ "divA", Eb, XX, XX, XX }, /* mul/imul opcodes. Do the same for div */ |
| 1571 |
{ "idivA", Eb, XX, XX, XX } /* and idiv for consistency. */ |
| 1572 |
}, |
| 1573 |
/* GRP3S */ |
| 1574 |
{ |
| 1575 |
{ "testQ", Ev, Iv, XX, XX }, |
| 1576 |
{ "(bad)", XX, XX, XX, XX }, |
| 1577 |
{ "notQ", Ev, XX, XX, XX }, |
| 1578 |
{ "negQ", Ev, XX, XX, XX }, |
| 1579 |
{ "mulQ", Ev, XX, XX, XX }, /* Don't print the implicit register. */ |
| 1580 |
{ "imulQ", Ev, XX, XX, XX }, |
| 1581 |
{ "divQ", Ev, XX, XX, XX }, |
| 1582 |
{ "idivQ", Ev, XX, XX, XX }, |
| 1583 |
}, |
| 1584 |
/* GRP4 */ |
| 1585 |
{ |
| 1586 |
{ "incA", Eb, XX, XX, XX }, |
| 1587 |
{ "decA", Eb, XX, XX, XX }, |
| 1588 |
{ "(bad)", XX, XX, XX, XX }, |
| 1589 |
{ "(bad)", XX, XX, XX, XX }, |
| 1590 |
{ "(bad)", XX, XX, XX, XX }, |
| 1591 |
{ "(bad)", XX, XX, XX, XX }, |
| 1592 |
{ "(bad)", XX, XX, XX, XX }, |
| 1593 |
{ "(bad)", XX, XX, XX, XX }, |
| 1594 |
}, |
| 1595 |
/* GRP5 */ |
| 1596 |
{ |
| 1597 |
{ "incQ", Ev, XX, XX, XX }, |
| 1598 |
{ "decQ", Ev, XX, XX, XX }, |
| 1599 |
{ "callT", indirEv, XX, XX, XX }, |
| 1600 |
{ "JcallT", indirEp, XX, XX, XX }, |
| 1601 |
{ "jmpT", indirEv, XX, XX, XX }, |
| 1602 |
{ "JjmpT", indirEp, XX, XX, XX }, |
| 1603 |
{ "pushU", stackEv, XX, XX, XX }, |
| 1604 |
{ "(bad)", XX, XX, XX, XX }, |
| 1605 |
}, |
| 1606 |
/* GRP6 */ |
| 1607 |
{ |
| 1608 |
{ "sldtD", Sv, XX, XX, XX }, |
| 1609 |
{ "strD", Sv, XX, XX, XX }, |
| 1610 |
{ "lldt", Ew, XX, XX, XX }, |
| 1611 |
{ "ltr", Ew, XX, XX, XX }, |
| 1612 |
{ "verr", Ew, XX, XX, XX }, |
| 1613 |
{ "verw", Ew, XX, XX, XX }, |
| 1614 |
{ "(bad)", XX, XX, XX, XX }, |
| 1615 |
{ "(bad)", XX, XX, XX, XX } |
| 1616 |
}, |
| 1617 |
/* GRP7 */ |
| 1618 |
{ |
| 1619 |
{ "sgdt{Q|IQ||}", VMX_Fixup, 0, XX, XX, XX }, |
| 1620 |
{ "sidt{Q|IQ||}", PNI_Fixup, 0, XX, XX, XX }, |
| 1621 |
{ "lgdt{Q|Q||}", M, XX, XX, XX }, |
| 1622 |
{ "lidt{Q|Q||}", SVME_Fixup, 0, XX, XX, XX }, |
| 1623 |
{ "smswD", Sv, XX, XX, XX }, |
| 1624 |
{ "(bad)", XX, XX, XX, XX }, |
| 1625 |
{ "lmsw", Ew, XX, XX, XX }, |
| 1626 |
{ "invlpg", INVLPG_Fixup, w_mode, XX, XX, XX }, |
| 1627 |
}, |
| 1628 |
/* GRP8 */ |
| 1629 |
{ |
| 1630 |
{ "(bad)", XX, XX, XX, XX }, |
| 1631 |
{ "(bad)", XX, XX, XX, XX }, |
| 1632 |
{ "(bad)", XX, XX, XX, XX }, |
| 1633 |
{ "(bad)", XX, XX, XX, XX }, |
| 1634 |
{ "btQ", Ev, Ib, XX, XX }, |
| 1635 |
{ "btsQ", Ev, Ib, XX, XX }, |
| 1636 |
{ "btrQ", Ev, Ib, XX, XX }, |
| 1637 |
{ "btcQ", Ev, Ib, XX, XX }, |
| 1638 |
}, |
| 1639 |
/* GRP9 */ |
| 1640 |
{ |
| 1641 |
{ "(bad)", XX, XX, XX, XX }, |
| 1642 |
{ "cmpxchg8b", CMPXCHG8B_Fixup, q_mode, XX, XX, XX }, |
| 1643 |
{ "(bad)", XX, XX, XX, XX }, |
| 1644 |
{ "(bad)", XX, XX, XX, XX }, |
| 1645 |
{ "(bad)", XX, XX, XX, XX }, |
| 1646 |
{ "(bad)", XX, XX, XX, XX }, |
| 1647 |
{ "", VM, XX, XX, XX }, /* See OP_VMX. */ |
| 1648 |
{ "vmptrst", Mq, XX, XX, XX }, |
| 1649 |
}, |
| 1650 |
/* GRP11_C6 */ |
| 1651 |
{ |
| 1652 |
{ "movA", Eb, Ib, XX, XX }, |
| 1653 |
{ "(bad)", XX, XX, XX, XX }, |
| 1654 |
{ "(bad)", XX, XX, XX, XX }, |
| 1655 |
{ "(bad)", XX, XX, XX, XX }, |
| 1656 |
{ "(bad)", XX, XX, XX, XX }, |
| 1657 |
{ "(bad)", XX, XX, XX, XX }, |
| 1658 |
{ "(bad)", XX, XX, XX, XX }, |
| 1659 |
{ "(bad)", XX, XX, XX, XX }, |
| 1660 |
}, |
| 1661 |
/* GRP11_C7 */ |
| 1662 |
{ |
| 1663 |
{ "movQ", Ev, Iv, XX, XX }, |
| 1664 |
{ "(bad)", XX, XX, XX, XX }, |
| 1665 |
{ "(bad)", XX, XX, XX, XX }, |
| 1666 |
{ "(bad)", XX, XX, XX, XX }, |
| 1667 |
{ "(bad)", XX, XX, XX, XX }, |
| 1668 |
{ "(bad)", XX, XX, XX, XX }, |
| 1669 |
{ "(bad)", XX, XX, XX, XX }, |
| 1670 |
{ "(bad)", XX, XX, XX, XX }, |
| 1671 |
}, |
| 1672 |
/* GRP12 */ |
| 1673 |
{ |
| 1674 |
{ "(bad)", XX, XX, XX, XX }, |
| 1675 |
{ "(bad)", XX, XX, XX, XX }, |
| 1676 |
{ "psrlw", MS, Ib, XX, XX }, |
| 1677 |
{ "(bad)", XX, XX, XX, XX }, |
| 1678 |
{ "psraw", MS, Ib, XX, XX }, |
| 1679 |
{ "(bad)", XX, XX, XX, XX }, |
| 1680 |
{ "psllw", MS, Ib, XX, XX }, |
| 1681 |
{ "(bad)", XX, XX, XX, XX }, |
| 1682 |
}, |
| 1683 |
/* GRP13 */ |
| 1684 |
{ |
| 1685 |
{ "(bad)", XX, XX, XX, XX }, |
| 1686 |
{ "(bad)", XX, XX, XX, XX }, |
| 1687 |
{ "psrld", MS, Ib, XX, XX }, |
| 1688 |
{ "(bad)", XX, XX, XX, XX }, |
| 1689 |
{ "psrad", MS, Ib, XX, XX }, |
| 1690 |
{ "(bad)", XX, XX, XX, XX }, |
| 1691 |
{ "pslld", MS, Ib, XX, XX }, |
| 1692 |
{ "(bad)", XX, XX, XX, XX }, |
| 1693 |
}, |
| 1694 |
/* GRP14 */ |
| 1695 |
{ |
| 1696 |
{ "(bad)", XX, XX, XX, XX }, |
| 1697 |
{ "(bad)", XX, XX, XX, XX }, |
| 1698 |
{ "psrlq", MS, Ib, XX, XX }, |
| 1699 |
{ "psrldq", MS, Ib, XX, XX }, |
| 1700 |
{ "(bad)", XX, XX, XX, XX }, |
| 1701 |
{ "(bad)", XX, XX, XX, XX }, |
| 1702 |
{ "psllq", MS, Ib, XX, XX }, |
| 1703 |
{ "pslldq", MS, Ib, XX, XX }, |
| 1704 |
}, |
| 1705 |
/* GRP15 */ |
| 1706 |
{ |
| 1707 |
{ "fxsave", Ev, XX, XX, XX }, |
| 1708 |
{ "fxrstor", Ev, XX, XX, XX }, |
| 1709 |
{ "ldmxcsr", Ev, XX, XX, XX }, |
| 1710 |
{ "stmxcsr", Ev, XX, XX, XX }, |
| 1711 |
{ "(bad)", XX, XX, XX, XX }, |
| 1712 |
{ "lfence", OP_0fae, 0, XX, XX, XX }, |
| 1713 |
{ "mfence", OP_0fae, 0, XX, XX, XX }, |
| 1714 |
{ "clflush", OP_0fae, 0, XX, XX, XX }, |
| 1715 |
}, |
| 1716 |
/* GRP16 */ |
| 1717 |
{ |
| 1718 |
{ "prefetchnta", Ev, XX, XX, XX }, |
| 1719 |
{ "prefetcht0", Ev, XX, XX, XX }, |
| 1720 |
{ "prefetcht1", Ev, XX, XX, XX }, |
| 1721 |
{ "prefetcht2", Ev, XX, XX, XX }, |
| 1722 |
{ "(bad)", XX, XX, XX, XX }, |
| 1723 |
{ "(bad)", XX, XX, XX, XX }, |
| 1724 |
{ "(bad)", XX, XX, XX, XX }, |
| 1725 |
{ "(bad)", XX, XX, XX, XX }, |
| 1726 |
}, |
| 1727 |
/* GRPAMD */ |
| 1728 |
{ |
| 1729 |
{ "prefetch", Eb, XX, XX, XX }, |
| 1730 |
{ "prefetchw", Eb, XX, XX, XX }, |
| 1731 |
{ "(bad)", XX, XX, XX, XX }, |
| 1732 |
{ "(bad)", XX, XX, XX, XX }, |
| 1733 |
{ "(bad)", XX, XX, XX, XX }, |
| 1734 |
{ "(bad)", XX, XX, XX, XX }, |
| 1735 |
{ "(bad)", XX, XX, XX, XX }, |
| 1736 |
{ "(bad)", XX, XX, XX, XX }, |
| 1737 |
}, |
| 1738 |
/* GRPPADLCK1 */ |
| 1739 |
{ |
| 1740 |
{ "xstore-rng", OP_0f07, 0, XX, XX, XX }, |
| 1741 |
{ "xcrypt-ecb", OP_0f07, 0, XX, XX, XX }, |
| 1742 |
{ "xcrypt-cbc", OP_0f07, 0, XX, XX, XX }, |
| 1743 |
{ "xcrypt-ctr", OP_0f07, 0, XX, XX, XX }, |
| 1744 |
{ "xcrypt-cfb", OP_0f07, 0, XX, XX, XX }, |
| 1745 |
{ "xcrypt-ofb", OP_0f07, 0, XX, XX, XX }, |
| 1746 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1747 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1748 |
}, |
| 1749 |
/* GRPPADLCK2 */ |
| 1750 |
{ |
| 1751 |
{ "montmul", OP_0f07, 0, XX, XX, XX }, |
| 1752 |
{ "xsha1", OP_0f07, 0, XX, XX, XX }, |
| 1753 |
{ "xsha256", OP_0f07, 0, XX, XX, XX }, |
| 1754 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1755 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1756 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1757 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1758 |
{ "(bad)", OP_0f07, 0, XX, XX, XX }, |
| 1759 |
} |
| 1760 |
}; |
| 1761 |
|
| 1762 |
static const struct dis386 prefix_user_table[][4] = { |
| 1763 |
/* PREGRP0 */ |
| 1764 |
{ |
| 1765 |
{ "addps", XM, EX, XX, XX }, |
| 1766 |
{ "addss", XM, EX, XX, XX }, |
| 1767 |
{ "addpd", XM, EX, XX, XX }, |
| 1768 |
{ "addsd", XM, EX, XX, XX }, |
| 1769 |
}, |
| 1770 |
/* PREGRP1 */ |
| 1771 |
{ |
| 1772 |
{ "", XM, EX, OPSIMD, XX }, /* See OP_SIMD_SUFFIX. */ |
| 1773 |
{ "", XM, EX, OPSIMD, XX }, |
| 1774 |
{ "", XM, EX, OPSIMD, XX }, |
| 1775 |
{ "", XM, EX, OPSIMD, XX }, |
| 1776 |
}, |
| 1777 |
/* PREGRP2 */ |
| 1778 |
{ |
| 1779 |
{ "cvtpi2ps", XM, EMC, XX, XX }, |
| 1780 |
{ "cvtsi2ssY", XM, Ev, XX, XX }, |
| 1781 |
{ "cvtpi2pd", XM, EMC, XX, XX }, |
| 1782 |
{ "cvtsi2sdY", XM, Ev, XX, XX }, |
| 1783 |
}, |
| 1784 |
/* PREGRP3 */ |
| 1785 |
{ |
| 1786 |
{ "cvtps2pi", MXC, EX, XX, XX }, |
| 1787 |
{ "cvtss2siY", Gv, EX, XX, XX }, |
| 1788 |
{ "cvtpd2pi", MXC, EX, XX, XX }, |
| 1789 |
{ "cvtsd2siY", Gv, EX, XX, XX }, |
| 1790 |
}, |
| 1791 |
/* PREGRP4 */ |
| 1792 |
{ |
| 1793 |
{ "cvttps2pi", MXC, EX, XX, XX }, |
| 1794 |
{ "cvttss2siY", Gv, EX, XX, XX }, |
| 1795 |
{ "cvttpd2pi", MXC, EX, XX, XX }, |
| 1796 |
{ "cvttsd2siY", Gv, EX, XX, XX }, |
| 1797 |
}, |
| 1798 |
/* PREGRP5 */ |
| 1799 |
{ |
| 1800 |
{ "divps", XM, EX, XX, XX }, |
| 1801 |
{ "divss", XM, EX, XX, XX }, |
| 1802 |
{ "divpd", XM, EX, XX, XX }, |
| 1803 |
{ "divsd", XM, EX, XX, XX }, |
| 1804 |
}, |
| 1805 |
/* PREGRP6 */ |
| 1806 |
{ |
| 1807 |
{ "maxps", XM, EX, XX, XX }, |
| 1808 |
{ "maxss", XM, EX, XX, XX }, |
| 1809 |
{ "maxpd", XM, EX, XX, XX }, |
| 1810 |
{ "maxsd", XM, EX, XX, XX }, |
| 1811 |
}, |
| 1812 |
/* PREGRP7 */ |
| 1813 |
{ |
| 1814 |
{ "minps", XM, EX, XX, XX }, |
| 1815 |
{ "minss", XM, EX, XX, XX }, |
| 1816 |
{ "minpd", XM, EX, XX, XX }, |
| 1817 |
{ "minsd", XM, EX, XX, XX }, |
| 1818 |
}, |
| 1819 |
/* PREGRP8 */ |
| 1820 |
{ |
| 1821 |
{ "movups", XM, EX, XX, XX }, |
| 1822 |
{ "movss", XM, EX, XX, XX }, |
| 1823 |
{ "movupd", XM, EX, XX, XX }, |
| 1824 |
{ "movsd", XM, EX, XX, XX }, |
| 1825 |
}, |
| 1826 |
/* PREGRP9 */ |
| 1827 |
{ |
| 1828 |
{ "movups", EX, XM, XX, XX }, |
| 1829 |
{ "movss", EX, XM, XX, XX }, |
| 1830 |
{ "movupd", EX, XM, XX, XX }, |
| 1831 |
{ "movsd", EX, XM, XX, XX }, |
| 1832 |
}, |
| 1833 |
/* PREGRP10 */ |
| 1834 |
{ |
| 1835 |
{ "mulps", XM, EX, XX, XX }, |
| 1836 |
{ "mulss", XM, EX, XX, XX }, |
| 1837 |
{ "mulpd", XM, EX, XX, XX }, |
| 1838 |
{ "mulsd", XM, EX, XX, XX }, |
| 1839 |
}, |
| 1840 |
/* PREGRP11 */ |
| 1841 |
{ |
| 1842 |
{ "rcpps", XM, EX, XX, XX }, |
| 1843 |
{ "rcpss", XM, EX, XX, XX }, |
| 1844 |
{ "(bad)", XM, EX, XX, XX }, |
| 1845 |
{ "(bad)", XM, EX, XX, XX }, |
| 1846 |
}, |
| 1847 |
/* PREGRP12 */ |
| 1848 |
{ |
| 1849 |
{ "rsqrtps", XM, EX, XX, XX }, |
| 1850 |
{ "rsqrtss", XM, EX, XX, XX }, |
| 1851 |
{ "(bad)", XM, EX, XX, XX }, |
| 1852 |
{ "(bad)", XM, EX, XX, XX }, |
| 1853 |
}, |
| 1854 |
/* PREGRP13 */ |
| 1855 |
{ |
| 1856 |
{ "sqrtps", XM, EX, XX, XX }, |
| 1857 |
{ "sqrtss", XM, EX, XX, XX }, |
| 1858 |
{ "sqrtpd", XM, EX, XX, XX }, |
| 1859 |
{ "sqrtsd", XM, EX, XX, XX }, |
| 1860 |
}, |
| 1861 |
/* PREGRP14 */ |
| 1862 |
{ |
| 1863 |
{ "subps", XM, EX, XX, XX }, |
| 1864 |
{ "subss", XM, EX, XX, XX }, |
| 1865 |
{ "subpd", XM, EX, XX, XX }, |
| 1866 |
{ "subsd", XM, EX, XX, XX }, |
| 1867 |
}, |
| 1868 |
/* PREGRP15 */ |
| 1869 |
{ |
| 1870 |
{ "(bad)", XM, EX, XX, XX }, |
| 1871 |
{ "cvtdq2pd", XM, EX, XX, XX }, |
| 1872 |
{ "cvttpd2dq", XM, EX, XX, XX }, |
| 1873 |
{ "cvtpd2dq", XM, EX, XX, XX }, |
| 1874 |
}, |
| 1875 |
/* PREGRP16 */ |
| 1876 |
{ |
| 1877 |
{ "cvtdq2ps", XM, EX, XX, XX }, |
| 1878 |
{ "cvttps2dq",XM, EX, XX, XX }, |
| 1879 |
{ "cvtps2dq",XM, EX, XX, XX }, |
| 1880 |
{ "(bad)", XM, EX, XX, XX }, |
| 1881 |
}, |
| 1882 |
/* PREGRP17 */ |
| 1883 |
{ |
| 1884 |
{ "cvtps2pd", XM, EX, XX, XX }, |
| 1885 |
{ "cvtss2sd", XM, EX, XX, XX }, |
| 1886 |
{ "cvtpd2ps", XM, EX, XX, XX }, |
| 1887 |
{ "cvtsd2ss", XM, EX, XX, XX }, |
| 1888 |
}, |
| 1889 |
/* PREGRP18 */ |
| 1890 |
{ |
| 1891 |
{ "maskmovq", MX, MS, XX, XX }, |
| 1892 |
{ "(bad)", XM, EX, XX, XX }, |
| 1893 |
{ "maskmovdqu", XM, XS, XX, XX }, |
| 1894 |
{ "(bad)", XM, EX, XX, XX }, |
| 1895 |
}, |
| 1896 |
/* PREGRP19 */ |
| 1897 |
{ |
| 1898 |
{ "movq", MX, EM, XX, XX }, |
| 1899 |
{ "movdqu", XM, EX, XX, XX }, |
| 1900 |
{ "movdqa", XM, EX, XX, XX }, |
| 1901 |
{ "(bad)", XM, EX, XX, XX }, |
| 1902 |
}, |
| 1903 |
/* PREGRP20 */ |
| 1904 |
{ |
| 1905 |
{ "movq", EM, MX, XX, XX }, |
| 1906 |
{ "movdqu", EX, XM, XX, XX }, |
| 1907 |
{ "movdqa", EX, XM, XX, XX }, |
| 1908 |
{ "(bad)", EX, XM, XX, XX }, |
| 1909 |
}, |
| 1910 |
/* PREGRP21 */ |
| 1911 |
{ |
| 1912 |
{ "(bad)", EX, XM, XX, XX }, |
| 1913 |
{ "movq2dq", XM, MS, XX, XX }, |
| 1914 |
{ "movq", EX, XM, XX, XX }, |
| 1915 |
{ "movdq2q", MX, XS, XX, XX }, |
| 1916 |
}, |
| 1917 |
/* PREGRP22 */ |
| 1918 |
{ |
| 1919 |
{ "pshufw", MX, EM, Ib, XX }, |
| 1920 |
{ "pshufhw", XM, EX, Ib, XX }, |
| 1921 |
{ "pshufd", XM, EX, Ib, XX }, |
| 1922 |
{ "pshuflw", XM, EX, Ib, XX }, |
| 1923 |
}, |
| 1924 |
/* PREGRP23 */ |
| 1925 |
{ |
| 1926 |
{ "movd", Edq, MX, XX, XX }, |
| 1927 |
{ "movq", XM, EX, XX, XX }, |
| 1928 |
{ "movd", Edq, XM, XX, XX }, |
| 1929 |
{ "(bad)", Ed, XM, XX, XX }, |
| 1930 |
}, |
| 1931 |
/* PREGRP24 */ |
| 1932 |
{ |
| 1933 |
{ "(bad)", MX, EX, XX, XX }, |
| 1934 |
{ "(bad)", XM, EX, XX, XX }, |
| 1935 |
{ "punpckhqdq", XM, EX, XX, XX }, |
| 1936 |
{ "(bad)", XM, EX, XX, XX }, |
| 1937 |
}, |
| 1938 |
/* PREGRP25 */ |
| 1939 |
{ |
| 1940 |
{ "movntq", EM, MX, XX, XX }, |
| 1941 |
{ "(bad)", EM, XM, XX, XX }, |
| 1942 |
{ "movntdq", EM, XM, XX, XX }, |
| 1943 |
{ "(bad)", EM, XM, XX, XX }, |
| 1944 |
}, |
| 1945 |
/* PREGRP26 */ |
| 1946 |
{ |
| 1947 |
{ "(bad)", MX, EX, XX, XX }, |
| 1948 |
{ "(bad)", XM, EX, XX, XX }, |
| 1949 |
{ "punpcklqdq", XM, EX, XX, XX }, |
| 1950 |
{ "(bad)", XM, EX, XX, XX }, |
| 1951 |
}, |
| 1952 |
/* PREGRP27 */ |
| 1953 |
{ |
| 1954 |
{ "(bad)", MX, EX, XX, XX }, |
| 1955 |
{ "(bad)", XM, EX, XX, XX }, |
| 1956 |
{ "addsubpd", XM, EX, XX, XX }, |
| 1957 |
{ "addsubps", XM, EX, XX, XX }, |
| 1958 |
}, |
| 1959 |
/* PREGRP28 */ |
| 1960 |
{ |
| 1961 |
{ "(bad)", MX, EX, XX, XX }, |
| 1962 |
{ "(bad)", XM, EX, XX, XX }, |
| 1963 |
{ "haddpd", XM, EX, XX, XX }, |
| 1964 |
{ "haddps", XM, EX, XX, XX }, |
| 1965 |
}, |
| 1966 |
/* PREGRP29 */ |
| 1967 |
{ |
| 1968 |
{ "(bad)", MX, EX, XX, XX }, |
| 1969 |
{ "(bad)", XM, EX, XX, XX }, |
| 1970 |
{ "hsubpd", XM, EX, XX, XX }, |
| 1971 |
{ "hsubps", XM, EX, XX, XX }, |
| 1972 |
}, |
| 1973 |
/* PREGRP30 */ |
| 1974 |
{ |
| 1975 |
{ "movlpX", XM, EX, SIMD_Fixup, 'h', XX }, /* really only 2 operands */ |
| 1976 |
{ "movsldup", XM, EX, XX, XX }, |
| 1977 |
{ "movlpd", XM, EX, XX, XX }, |
| 1978 |
{ "movddup", XM, EX, XX, XX }, |
| 1979 |
}, |
| 1980 |
/* PREGRP31 */ |
| 1981 |
{ |
| 1982 |
{ "movhpX", XM, EX, SIMD_Fixup, 'l', XX }, |
| 1983 |
{ "movshdup", XM, EX, XX, XX }, |
| 1984 |
{ "movhpd", XM, EX, XX, XX }, |
| 1985 |
{ "(bad)", XM, EX, XX, XX }, |
| 1986 |
}, |
| 1987 |
/* PREGRP32 */ |
| 1988 |
{ |
| 1989 |
{ "(bad)", XM, EX, XX, XX }, |
| 1990 |
{ "(bad)", XM, EX, XX, XX }, |
| 1991 |
{ "(bad)", XM, EX, XX, XX }, |
| 1992 |
{ "lddqu", XM, M, XX, XX }, |
| 1993 |
}, |
| 1994 |
/* PREGRP33 */ |
| 1995 |
{ |
| 1996 |
{"movntps",Ev, XM, XX, XX }, |
| 1997 |
{"movntss",Ev, XM, XX, XX }, |
| 1998 |
{"movntpd",Ev, XM, XX, XX }, |
| 1999 |
{"movntsd",Ev, XM, XX, XX }, |
| 2000 |
}, |
| 2001 |
|
| 2002 |
/* PREGRP34 */ |
| 2003 |
{ |
| 2004 |
{"vmread", Em, Gm, XX, XX }, |
| 2005 |
{"(bad)", XX, XX, XX, XX }, |
| 2006 |
{"extrq", XS, Ib, Ib, XX }, |
| 2007 |
{"insertq",XM, XS, Ib, Ib }, |
| 2008 |
}, |
| 2009 |
|
| 2010 |
/* PREGRP35 */ |
| 2011 |
{ |
| 2012 |
{"vmwrite", Gm, Em, XX, XX }, |
| 2013 |
{"(bad)", XX, XX, XX, XX }, |
| 2014 |
{"extrq", XM, XS, XX, XX }, |
| 2015 |
{"insertq", XM, XS, XX, XX }, |
| 2016 |
}, |
| 2017 |
|
| 2018 |
/* PREGRP36 */ |
| 2019 |
{ |
| 2020 |
{ "bsrS", Gv, Ev, XX, XX }, |
| 2021 |
{ "lzcntS", Gv, Ev, XX, XX }, |
| 2022 |
{ "bsrS", Gv, Ev, XX, XX }, |
| 2023 |
{ "(bad)", XX, XX, XX, XX }, |
| 2024 |
}, |
| 2025 |
|
| 2026 |
/* PREGRP37 */ |
| 2027 |
{ |
| 2028 |
{ "(bad)", XX, XX, XX, XX }, |
| 2029 |
{ "popcntS",Gv, Ev, XX, XX }, |
| 2030 |
{ "(bad)", XX, XX, XX, XX }, |
| 2031 |
{ "(bad)", XX, XX, XX, XX }, |
| 2032 |
}, |
| 2033 |
}; |
| 2034 |
|
| 2035 |
static const struct dis386 x86_64_table[][2] = { |
| 2036 |
{ |
| 2037 |
{ "pusha{P|}", XX, XX, XX, XX }, |
| 2038 |
{ "(bad)", XX, XX, XX, XX }, |
| 2039 |
}, |
| 2040 |
{ |
| 2041 |
{ "popa{P|}", XX, XX, XX, XX }, |
| 2042 |
{ "(bad)", XX, XX, XX, XX }, |
| 2043 |
}, |
| 2044 |
{ |
| 2045 |
{ "bound{S|}", Gv, Ma, XX, XX }, |
| 2046 |
{ "(bad)", XX, XX, XX, XX }, |
| 2047 |
}, |
| 2048 |
{ |
| 2049 |
{ "arpl", Ew, Gw, XX, XX }, |
| 2050 |
{ "movs{||lq|xd}", Gv, Ed, XX, XX }, |
| 2051 |
}, |
| 2052 |
}; |
| 2053 |
|
| 2054 |
static const struct dis386 three_byte_table[][256] = { |
| 2055 |
/* THREE_BYTE_0 */ |
| 2056 |
{ |
| 2057 |
/* 00 */ |
| 2058 |
{ "pshufb", MX, EM, XX, XX }, |
| 2059 |
{ "phaddw", MX, EM, XX, XX }, |
| 2060 |
{ "phaddd", MX, EM, XX, XX }, |
| 2061 |
{ "phaddsw", MX, EM, XX, XX }, |
| 2062 |
{ "pmaddubsw", MX, EM, XX, XX }, |
| 2063 |
{ "phsubw", MX, EM, XX, XX }, |
| 2064 |
{ "phsubd", MX, EM, XX, XX }, |
| 2065 |
{ "phsubsw", MX, EM, XX, XX }, |
| 2066 |
/* 08 */ |
| 2067 |
{ "psignb", MX, EM, XX, XX }, |
| 2068 |
{ "psignw", MX, EM, XX, XX }, |
| 2069 |
{ "psignd", MX, EM, XX, XX }, |
| 2070 |
{ "pmulhrsw", MX, EM, XX, XX }, |
| 2071 |
{ "(bad)", XX, XX, XX, XX }, |
| 2072 |
{ "(bad)", XX, XX, XX, XX }, |
| 2073 |
{ "(bad)", XX, XX, XX, XX }, |
| 2074 |
{ "(bad)", XX, XX, XX, XX }, |
| 2075 |
/* 10 */ |
| 2076 |
{ "(bad)", XX, XX, XX, XX }, |
| 2077 |
{ "(bad)", XX, XX, XX, XX }, |
| 2078 |
{ "(bad)", XX, XX, XX, XX }, |
| 2079 |
{ "(bad)", XX, XX, XX, XX }, |
| 2080 |
{ "(bad)", XX, XX, XX, XX }, |
| 2081 |
{ "(bad)", XX, XX, XX, XX }, |
| 2082 |
{ "(bad)", XX, XX, XX, XX }, |
| 2083 |
{ "(bad)", XX, XX, XX, XX }, |
| 2084 |
/* 18 */ |
| 2085 |
{ "(bad)", XX, XX, XX, XX }, |
| 2086 |
{ "(bad)", XX, XX, XX, XX }, |
| 2087 |
{ "(bad)", XX, XX, XX, XX }, |
| 2088 |
{ "(bad)", XX, XX, XX, XX }, |
| 2089 |
{ "pabsb", MX, EM, XX, XX }, |
| 2090 |
{ "pabsw", MX, EM, XX, XX }, |
| 2091 |
{ "pabsd", MX, EM, XX, XX }, |
| 2092 |
{ "(bad)", XX, XX, XX, XX }, |
| 2093 |
/* 20 */ |
| 2094 |
{ "(bad)", XX, XX, XX, XX }, |
| 2095 |
{ "(bad)", XX, XX, XX, XX }, |
| 2096 |
{ "(bad)", XX, XX, XX, XX }, |
| 2097 |
{ "(bad)", XX, XX, XX, XX }, |
| 2098 |
{ "(bad)", XX, XX, XX, XX }, |
| 2099 |
{ "(bad)", XX, XX, XX, XX }, |
| 2100 |
{ "(bad)", XX, XX, XX, XX }, |
| 2101 |
{ "(bad)", XX, XX, XX, XX }, |
| 2102 |
/* 28 */ |
| 2103 |
{ "(bad)", XX, XX, XX, XX }, |
| 2104 |
{ "(bad)", XX, XX, XX, XX }, |
| 2105 |
{ "(bad)", XX, XX, XX, XX }, |
| 2106 |
{ "(bad)", XX, XX, XX, XX }, |
| 2107 |
{ "(bad)", XX, XX, XX, XX }, |
| 2108 |
{ "(bad)", XX, XX, XX, XX }, |
| 2109 |
{ "(bad)", XX, XX, XX, XX }, |
| 2110 |
{ "(bad)", XX, XX, XX, XX }, |
| 2111 |
/* 30 */ |
| 2112 |
{ "(bad)", XX, XX, XX, XX }, |
| 2113 |
{ "(bad)", XX, XX, XX, XX }, |
| 2114 |
{ "(bad)", XX, XX, XX, XX }, |
| 2115 |
{ "(bad)", XX, XX, XX, XX }, |
| 2116 |
{ "(bad)", XX, XX, XX, XX }, |
| 2117 |
{ "(bad)", XX, XX, XX, XX }, |
| 2118 |
{ "(bad)", XX, XX, XX, XX }, |
| 2119 |
{ "(bad)", XX, XX, XX, XX }, |
| 2120 |
/* 38 */ |
| 2121 |
{ "(bad)", XX, XX, XX, XX }, |
| 2122 |
{ "(bad)", XX, XX, XX, XX }, |
| 2123 |
{ "(bad)", XX, XX, XX, XX }, |
| 2124 |
{ "(bad)", XX, XX, XX, XX }, |
| 2125 |
{ "(bad)", XX, XX, XX, XX }, |
| 2126 |
{ "(bad)", XX, XX, XX, XX }, |
| 2127 |
{ "(bad)", XX, XX, XX, XX }, |
| 2128 |
{ "(bad)", XX, XX, XX, XX }, |
| 2129 |
/* 40 */ |
| 2130 |
{ "(bad)", XX, XX, XX, XX }, |
| 2131 |
{ "(bad)", XX, XX, XX, XX }, |
| 2132 |
{ "(bad)", XX, XX, XX, XX }, |
| 2133 |
{ "(bad)", XX, XX, XX, XX }, |
| 2134 |
{ "(bad)", XX, XX, XX, XX }, |
| 2135 |
{ "(bad)", XX, XX, XX, XX }, |
| 2136 |
{ "(bad)", XX, XX, XX, XX }, |
| 2137 |
{ "(bad)", XX, XX, XX, XX }, |
| 2138 |
/* 48 */ |
| 2139 |
{ "(bad)", XX, XX, XX, XX }, |
| 2140 |
{ "(bad)", XX, XX, XX, XX }, |
| 2141 |
{ "(bad)", XX, XX, XX, XX }, |
| 2142 |
{ "(bad)", XX, XX, XX, XX }, |
| 2143 |
{ "(bad)", XX, XX, XX, XX }, |
| 2144 |
{ "(bad)", XX, XX, XX, XX }, |
| 2145 |
{ "(bad)", XX, XX, XX, XX }, |
| 2146 |
{ "(bad)", XX, XX, XX, XX }, |
| 2147 |
/* 50 */ |
| 2148 |
{ "(bad)", XX, XX, XX, XX }, |
| 2149 |
{ "(bad)", XX, XX, XX, XX }, |
| 2150 |
{ "(bad)", XX, XX, XX, XX }, |
| 2151 |
{ "(bad)", XX, XX, XX, XX }, |
| 2152 |
{ "(bad)", XX, XX, XX, XX }, |
| 2153 |
{ "(bad)", XX, XX, XX, XX }, |
| 2154 |
{ "(bad)", XX, XX, XX, XX }, |
| 2155 |
{ "(bad)", XX, XX, XX, XX }, |
| 2156 |
/* 58 */ |
| 2157 |
{ "(bad)", XX, XX, XX, XX }, |
| 2158 |
{ "(bad)", XX, XX, XX, XX }, |
| 2159 |
{ "(bad)", XX, XX, XX, XX }, |
| 2160 |
{ "(bad)", XX, XX, XX, XX }, |
| 2161 |
{ "(bad)", XX, XX, XX, XX }, |
| 2162 |
{ "(bad)", XX, XX, XX, XX }, |
| 2163 |
{ "(bad)", XX, XX, XX, XX }, |
| 2164 |
{ "(bad)", XX, XX, XX, XX }, |
| 2165 |
/* 60 */ |
| 2166 |
{ "(bad)", XX, XX, XX, XX }, |
| 2167 |
{ "(bad)", XX, XX, XX, XX }, |
| 2168 |
{ "(bad)", XX, XX, XX, XX }, |
| 2169 |
{ "(bad)", XX, XX, XX, XX }, |
| 2170 |
{ "(bad)", XX, XX, XX, XX }, |
| 2171 |
{ "(bad)", XX, XX, XX, XX }, |
| 2172 |
{ "(bad)", XX, XX, XX, XX }, |
| 2173 |
{ "(bad)", XX, XX, XX, XX }, |
| 2174 |
/* 68 */ |
| 2175 |
{ "(bad)", XX, XX, XX, XX }, |
| 2176 |
{ "(bad)", XX, XX, XX, XX }, |
| 2177 |
{ "(bad)", XX, XX, XX, XX }, |
| 2178 |
{ "(bad)", XX, XX, XX, XX }, |
| 2179 |
{ "(bad)", XX, XX, XX, XX }, |
| 2180 |
{ "(bad)", XX, XX, XX, XX }, |
| 2181 |
{ "(bad)", XX, XX, XX, XX }, |
| 2182 |
{ "(bad)", XX, XX, XX, XX }, |
| 2183 |
/* 70 */ |
| 2184 |
{ "(bad)", XX, XX, XX, XX }, |
| 2185 |
{ "(bad)", XX, XX, XX, XX }, |
| 2186 |
{ "(bad)", XX, XX, XX, XX }, |
| 2187 |
{ "(bad)", XX, XX, XX, XX }, |
| 2188 |
{ "(bad)", XX, XX, XX, XX }, |
| 2189 |
{ "(bad)", XX, XX, XX, XX }, |
| 2190 |
{ "(bad)", XX, XX, XX, XX }, |
| 2191 |
{ "(bad)", XX, XX, XX, XX }, |
| 2192 |
/* 78 */ |
| 2193 |
{ "(bad)", XX, XX, XX, XX }, |
| 2194 |
{ "(bad)", XX, XX, XX, XX }, |
| 2195 |
{ "(bad)", XX, XX, XX, XX }, |
| 2196 |
{ "(bad)", XX, XX, XX, XX }, |
| 2197 |
{ "(bad)", XX, XX, XX, XX }, |
| 2198 |
{ "(bad)", XX, XX, XX, XX }, |
| 2199 |
{ "(bad)", XX, XX, XX, XX }, |
| 2200 |
{ "(bad)", XX, XX, XX, XX }, |
| 2201 |
/* 80 */ |
| 2202 |
{ "(bad)", XX, XX, XX, XX }, |
| 2203 |
{ "(bad)", XX, XX, XX, XX }, |
| 2204 |
{ "(bad)", XX, XX, XX, XX }, |
| 2205 |
{ "(bad)", XX, XX, XX, XX }, |
| 2206 |
{ "(bad)", XX, XX, XX, XX }, |
| 2207 |
{ "(bad)", XX, XX, XX, XX }, |
| 2208 |
{ "(bad)", XX, XX, XX, XX }, |
| 2209 |
{ "(bad)", XX, XX, XX, XX }, |
| 2210 |
/* 88 */ |
| 2211 |
{ "(bad)", XX, XX, XX, XX }, |
| 2212 |
{ "(bad)", XX, XX, XX, XX }, |
| 2213 |
{ "(bad)", XX, XX, XX, XX }, |
| 2214 |
{ "(bad)", XX, XX, XX, XX }, |
| 2215 |
{ "(bad)", XX, XX, XX, XX }, |
| 2216 |
{ "(bad)", XX, XX, XX, XX }, |
| 2217 |
{ "(bad)", XX, XX, XX, XX }, |
| 2218 |
{ "(bad)", XX, XX, XX, XX }, |
| 2219 |
/* 90 */ |
| 2220 |
{ "(bad)", XX, XX, XX, XX }, |
| 2221 |
{ "(bad)", XX, XX, XX, XX }, |
| 2222 |
{ "(bad)", XX, XX, XX, XX }, |
| 2223 |
{ "(bad)", XX, XX, XX, XX }, |
| 2224 |
{ "(bad)", XX, XX, XX, XX }, |
| 2225 |
{ "(bad)", XX, XX, XX, XX }, |
| 2226 |
{ "(bad)", XX, XX, XX, XX }, |
| 2227 |
{ "(bad)", XX, XX, XX, XX }, |
| 2228 |
/* 98 */ |
| 2229 |
{ "(bad)", XX, XX, XX, XX }, |
| 2230 |
{ "(bad)", XX, XX, XX, XX }, |
| 2231 |
{ "(bad)", XX, XX, XX, XX }, |
| 2232 |
{ "(bad)", XX, XX, XX, XX }, |
| 2233 |
{ "(bad)", XX, XX, XX, XX }, |
| 2234 |
{ "(bad)", XX, XX, XX, XX }, |
| 2235 |
{ "(bad)", XX, XX, XX, XX }, |
| 2236 |
{ "(bad)", XX, XX, XX, XX }, |
| 2237 |
/* a0 */ |
| 2238 |
{ "(bad)", XX, XX, XX, XX }, |
| 2239 |
{ "(bad)", XX, XX, XX, XX }, |
| 2240 |
{ "(bad)", XX, XX, XX, XX }, |
| 2241 |
{ "(bad)", XX, XX, XX, XX }, |
| 2242 |
{ "(bad)", XX, XX, XX, XX }, |
| 2243 |
{ "(bad)", XX, XX, XX, XX }, |
| 2244 |
{ "(bad)", XX, XX, XX, XX }, |
| 2245 |
{ "(bad)", XX, XX, XX, XX }, |
| 2246 |
/* a8 */ |
| 2247 |
{ "(bad)", XX, XX, XX, XX }, |
| 2248 |
{ "(bad)", XX, XX, XX, XX }, |
| 2249 |
{ "(bad)", XX, XX, XX, XX }, |
| 2250 |
{ "(bad)", XX, XX, XX, XX }, |
| 2251 |
{ "(bad)", XX, XX, XX, XX }, |
| 2252 |
{ "(bad)", XX, XX, XX, XX }, |
| 2253 |
{ "(bad)", XX, XX, XX, XX }, |
| 2254 |
{ "(bad)", XX, XX, XX, XX }, |
| 2255 |
/* b0 */ |
| 2256 |
{ "(bad)", XX, XX, XX, XX }, |
| 2257 |
{ "(bad)", XX, XX, XX, XX }, |
| 2258 |
{ "(bad)", XX, XX, XX, XX }, |
| 2259 |
{ "(bad)", XX, XX, XX, XX }, |
| 2260 |
{ "(bad)", XX, XX, XX, XX }, |
| 2261 |
{ "(bad)", XX, XX, XX, XX }, |
| 2262 |
{ "(bad)", XX, XX, XX, XX }, |
| 2263 |
{ "(bad)", XX, XX, XX, XX }, |
| 2264 |
/* b8 */ |
| 2265 |
{ "(bad)", XX, XX, XX, XX }, |
| 2266 |
{ "(bad)", XX, XX, XX, XX }, |
| 2267 |
{ "(bad)", XX, XX, XX, XX }, |
| 2268 |
{ "(bad)", XX, XX, XX, XX }, |
| 2269 |
{ "(bad)", XX, XX, XX, XX }, |
| 2270 |
{ "(bad)", XX, XX, XX, XX }, |
| 2271 |
{ "(bad)", XX, XX, XX, XX }, |
| 2272 |
{ "(bad)", XX, XX, XX, XX }, |
| 2273 |
/* c0 */ |
| 2274 |
{ "(bad)", XX, XX, XX, XX }, |
| 2275 |
{ "(bad)", XX, XX, XX, XX }, |
| 2276 |
{ "(bad)", XX, XX, XX, XX }, |
| 2277 |
{ "(bad)", XX, XX, XX, XX }, |
| 2278 |
{ "(bad)", XX, XX, XX, XX }, |
| 2279 |
{ "(bad)", XX, XX, XX, XX }, |
| 2280 |
{ "(bad)", XX, XX, XX, XX }, |
| 2281 |
{ "(bad)", XX, XX, XX, XX }, |
| 2282 |
/* c8 */ |
| 2283 |
{ "(bad)", XX, XX, XX, XX }, |
| 2284 |
{ "(bad)", XX, XX, XX, XX }, |
| 2285 |
{ "(bad)", XX, XX, XX, XX }, |
| 2286 |
{ "(bad)", XX, XX, XX, XX }, |
| 2287 |
{ "(bad)", XX, XX, XX, XX }, |
| 2288 |
{ "(bad)", XX, XX, XX, XX }, |
| 2289 |
{ "(bad)", XX, XX, XX, XX }, |
| 2290 |
{ "(bad)", XX, XX, XX, XX }, |
| 2291 |
/* d0 */ |
| 2292 |
{ "(bad)", XX, XX, XX, XX }, |
| 2293 |
{ "(bad)", XX, XX, XX, XX }, |
| 2294 |
{ "(bad)", XX, XX, XX, XX }, |
| 2295 |
{ "(bad)", XX, XX, XX, XX }, |
| 2296 |
{ "(bad)", XX, XX, XX, XX }, |
| 2297 |
{ "(bad)", XX, XX, XX, XX }, |
| 2298 |
{ "(bad)", XX, XX, XX, XX }, |
| 2299 |
{ "(bad)", XX, XX, XX, XX }, |
| 2300 |
/* d8 */ |
| 2301 |
{ "(bad)", XX, XX, XX, XX }, |
| 2302 |
{ "(bad)", XX, XX, XX, XX }, |
| 2303 |
{ "(bad)", XX, XX, XX, XX }, |
| 2304 |
{ "(bad)", XX, XX, XX, XX }, |
| 2305 |
{ "(bad)", XX, XX, XX, XX }, |
| 2306 |
{ "(bad)", XX, XX, XX, XX }, |
| 2307 |
{ "(bad)", XX, XX, XX, XX }, |
| 2308 |
{ "(bad)", XX, XX, XX, XX }, |
| 2309 |
/* e0 */ |
| 2310 |
{ "(bad)", XX, XX, XX, XX }, |
| 2311 |
{ "(bad)", XX, XX, XX, XX }, |
| 2312 |
{ "(bad)", XX, XX, XX, XX }, |
| 2313 |
{ "(bad)", XX, XX, XX, XX }, |
| 2314 |
{ "(bad)", XX, XX, XX, XX }, |
| 2315 |
{ "(bad)", XX, XX, XX, XX }, |
| 2316 |
{ "(bad)", XX, XX, XX, XX }, |
| 2317 |
{ "(bad)", XX, XX, XX, XX }, |
| 2318 |
/* e8 */ |
| 2319 |
{ "(bad)", XX, XX, XX, XX }, |
| 2320 |
{ "(bad)", XX, XX, XX, XX }, |
| 2321 |
{ "(bad)", XX, XX, XX, XX }, |
| 2322 |
{ "(bad)", XX, XX, XX, XX }, |
| 2323 |
{ "(bad)", XX, XX, XX, XX }, |
| 2324 |
{ "(bad)", XX, XX, XX, XX }, |
| 2325 |
{ "(bad)", XX, XX, XX, XX }, |
| 2326 |
{ "(bad)", XX, XX, XX, XX }, |
| 2327 |
/* f0 */ |
| 2328 |
{ "(bad)", XX, XX, XX, XX }, |
| 2329 |
{ "(bad)", XX, XX, XX, XX }, |
| 2330 |
{ "(bad)", XX, XX, XX, XX }, |
| 2331 |
{ "(bad)", XX, XX, XX, XX }, |
| 2332 |
{ "(bad)", XX, XX, XX, XX }, |
| 2333 |
{ "(bad)", XX, XX, XX, XX }, |
| 2334 |
{ "(bad)", XX, XX, XX, XX }, |
| 2335 |
{ "(bad)", XX, XX, XX, XX }, |
| 2336 |
/* f8 */ |
| 2337 |
{ "(bad)", XX, XX, XX, XX }, |
| 2338 |
{ "(bad)", XX, XX, XX, XX }, |
| 2339 |
{ "(bad)", XX, XX, XX, XX }, |
| 2340 |
{ "(bad)", XX, XX, XX, XX }, |
| 2341 |
{ "(bad)", XX, XX, XX, XX }, |
| 2342 |
{ "(bad)", XX, XX, XX, XX }, |
| 2343 |
{ "(bad)", XX, XX, XX, XX }, |
| 2344 |
{ "(bad)", XX, XX, XX, XX } |
| 2345 |
}, |
| 2346 |
/* THREE_BYTE_1 */ |
| 2347 |
{ |
| 2348 |
/* 00 */ |
| 2349 |
{ "(bad)", XX, XX, XX, XX }, |
| 2350 |
{ "(bad)", XX, XX, XX, XX }, |
| 2351 |
{ "(bad)", XX, XX, XX, XX }, |
| 2352 |
{ "(bad)", XX, XX, XX, XX }, |
| 2353 |
{ "(bad)", XX, XX, XX, XX }, |
| 2354 |
{ "(bad)", XX, XX, XX, XX }, |
| 2355 |
{ "(bad)", XX, XX, XX, XX }, |
| 2356 |
{ "(bad)", XX, XX, XX, XX }, |
| 2357 |
/* 08 */ |
| 2358 |
{ "(bad)", XX, XX, XX, XX }, |
| 2359 |
{ "(bad)", XX, XX, XX, XX }, |
| 2360 |
{ "(bad)", XX, XX, XX, XX }, |
| 2361 |
{ "(bad)", XX, XX, XX, XX }, |
| 2362 |
{ "(bad)", XX, XX, XX, XX }, |
| 2363 |
{ "(bad)", XX, XX, XX, XX }, |
| 2364 |
{ "(bad)", XX, XX, XX, XX }, |
| 2365 |
{ "palignr", MX, EM, Ib, XX }, |
| 2366 |
/* 10 */ |
| 2367 |
{ "(bad)", XX, XX, XX, XX }, |
| 2368 |
{ "(bad)", XX, XX, XX, XX }, |
| 2369 |
{ "(bad)", XX, XX, XX, XX }, |
| 2370 |
{ "(bad)", XX, XX, XX, XX }, |
| 2371 |
{ "(bad)", XX, XX, XX, XX }, |
| 2372 |
{ "(bad)", XX, XX, XX, XX }, |
| 2373 |
{ "(bad)", XX, XX, XX, XX }, |
| 2374 |
{ "(bad)", XX, XX, XX, XX }, |
| 2375 |
/* 18 */ |
| 2376 |
{ "(bad)", XX, XX, XX, XX }, |
| 2377 |
{ "(bad)", XX, XX, XX, XX }, |
| 2378 |
{ "(bad)", XX, XX, XX, XX }, |
| 2379 |
{ "(bad)", XX, XX, XX, XX }, |
| 2380 |
{ "(bad)", XX, XX, XX, XX }, |
| 2381 |
{ "(bad)", XX, XX, XX, XX }, |
| 2382 |
{ "(bad)", XX, XX, XX, XX }, |
| 2383 |
{ "(bad)", XX, XX, XX, XX }, |
| 2384 |
/* 20 */ |
| 2385 |
{ "(bad)", XX, XX, XX, XX }, |
| 2386 |
{ "(bad)", XX, XX, XX, XX }, |
| 2387 |
{ "(bad)", XX, XX, XX, XX }, |
| 2388 |
{ "(bad)", XX, XX, XX, XX }, |
| 2389 |
{ "(bad)", XX, XX, XX, XX }, |
| 2390 |
{ "(bad)", XX, XX, XX, XX }, |
| 2391 |
{ "(bad)", XX, XX, XX, XX }, |
| 2392 |
{ "(bad)", XX, XX, XX, XX }, |
| 2393 |
/* 28 */ |
| 2394 |
{ "(bad)", XX, XX, XX, XX }, |
| 2395 |
{ "(bad)", XX, XX, XX, XX }, |
| 2396 |
{ "(bad)", XX, XX, XX, XX }, |
| 2397 |
{ "(bad)", XX, XX, XX, XX }, |
| 2398 |
{ "(bad)", XX, XX, XX, XX }, |
| 2399 |
{ "(bad)", XX, XX, XX, XX }, |
| 2400 |
{ "(bad)", XX, XX, XX, XX }, |
| 2401 |
{ "(bad)", XX, XX, XX, XX }, |
| 2402 |
/* 30 */ |
| 2403 |
{ "(bad)", XX, XX, XX, XX }, |
| 2404 |
{ "(bad)", XX, XX, XX, XX }, |
| 2405 |
{ "(bad)", XX, XX, XX, XX }, |
| 2406 |
{ "(bad)", XX, XX, XX, XX }, |
| 2407 |
{ "(bad)", XX, XX, XX, XX }, |
| 2408 |
{ "(bad)", XX, XX, XX, XX }, |
| 2409 |
{ "(bad)", XX, XX, XX, XX }, |
| 2410 |
{ "(bad)", XX, XX, XX, XX }, |
| 2411 |
/* 38 */ |
| 2412 |
{ "(bad)", XX, XX, XX, XX }, |
| 2413 |
{ "(bad)", XX, XX, XX, XX }, |
| 2414 |
{ "(bad)", XX, XX, XX, XX }, |
| 2415 |
{ "(bad)", XX, XX, XX, XX }, |
| 2416 |
{ "(bad)", XX, XX, XX, XX }, |
| 2417 |
{ "(bad)", XX, XX, XX, XX }, |
| 2418 |
{ "(bad)", XX, XX, XX, XX }, |
| 2419 |
{ "(bad)", XX, XX, XX, XX }, |
| 2420 |
/* 40 */ |
| 2421 |
{ "(bad)", XX, XX, XX, XX }, |
| 2422 |
{ "(bad)", XX, XX, XX, XX }, |
| 2423 |
{ "(bad)", XX, XX, XX, XX }, |
| 2424 |
{ "(bad)", XX, XX, XX, XX }, |
| 2425 |
{ "(bad)", XX, XX, XX, XX }, |
| 2426 |
{ "(bad)", XX, XX, XX, XX }, |
| 2427 |
{ "(bad)", XX, XX, XX, XX }, |
| 2428 |
{ "(bad)", XX, XX, XX, XX }, |
| 2429 |
/* 48 */ |
| 2430 |
{ "(bad)", XX, XX, XX, XX }, |
| 2431 |
{ "(bad)", XX, XX, XX, XX }, |
| 2432 |
{ "(bad)", XX, XX, XX, XX }, |
| 2433 |
{ "(bad)", XX, XX, XX, XX }, |
| 2434 |
{ "(bad)", XX, XX, XX, XX }, |
| 2435 |
{ "(bad)", XX, XX, XX, XX }, |
| 2436 |
{ "(bad)", XX, XX, XX, XX }, |
| 2437 |
{ "(bad)", XX, XX, XX, XX }, |
| 2438 |
/* 50 */ |
| 2439 |
{ "(bad)", XX, XX, XX, XX }, |
| 2440 |
{ "(bad)", XX, XX, XX, XX }, |
| 2441 |
{ "(bad)", XX, XX, XX, XX }, |
| 2442 |
{ "(bad)", XX, XX, XX, XX }, |
| 2443 |
{ "(bad)", XX, XX, XX, XX }, |
| 2444 |
{ "(bad)", XX, XX, XX, XX }, |
| 2445 |
{ "(bad)", XX, XX, XX, XX }, |
| 2446 |
{ "(bad)", XX, XX, XX, XX }, |
| 2447 |
/* 58 */ |
| 2448 |
{ "(bad)", XX, XX, XX, XX }, |
| 2449 |
{ "(bad)", XX, XX, XX, XX }, |
| 2450 |
{ "(bad)", XX, XX, XX, XX }, |
| 2451 |
{ "(bad)", XX, XX, XX, XX }, |
| 2452 |
{ "(bad)", XX, XX, XX, XX }, |
| 2453 |
{ "(bad)", XX, XX, XX, XX }, |
| 2454 |
{ "(bad)", XX, XX, XX, XX }, |
| 2455 |
{ "(bad)", XX, XX, XX, XX }, |
| 2456 |
/* 60 */ |
| 2457 |
{ "(bad)", XX, XX, XX, XX }, |
| 2458 |
{ "(bad)", XX, XX, XX, XX }, |
| 2459 |
{ "(bad)", XX, XX, XX, XX }, |
| 2460 |
{ "(bad)", XX, XX, XX, XX }, |
| 2461 |
{ "(bad)", XX, XX, XX, XX }, |
| 2462 |
{ "(bad)", XX, XX, XX, XX }, |
| 2463 |
{ "(bad)", XX, XX, XX, XX }, |
| 2464 |
{ "(bad)", XX, XX, XX, XX }, |
| 2465 |
/* 68 */ |
| 2466 |
{ "(bad)", XX, XX, XX, XX }, |
| 2467 |
{ "(bad)", XX, XX, XX, XX }, |
| 2468 |
{ "(bad)", XX, XX, XX, XX }, |
| 2469 |
{ "(bad)", XX, XX, XX, XX }, |
| 2470 |
{ "(bad)", XX, XX, XX, XX }, |
| 2471 |
{ "(bad)", XX, XX, XX, XX }, |
| 2472 |
{ "(bad)", XX, XX, XX, XX }, |
| 2473 |
{ "(bad)", XX, XX, XX, XX }, |
| 2474 |
/* 70 */ |
| 2475 |
{ "(bad)", XX, XX, XX, XX }, |
| 2476 |
{ "(bad)", XX, XX, XX, XX }, |
| 2477 |
{ "(bad)", XX, XX, XX, XX }, |
| 2478 |
{ "(bad)", XX, XX, XX, XX }, |
| 2479 |
{ "(bad)", XX, XX, XX, XX }, |
| 2480 |
{ "(bad)", XX, XX, XX, XX }, |
| 2481 |
{ "(bad)", XX, XX, XX, XX }, |
| 2482 |
{ "(bad)", XX, XX, XX, XX }, |
| 2483 |
/* 78 */ |
| 2484 |
{ "(bad)", XX, XX, XX, XX }, |
| 2485 |
{ "(bad)", XX, XX, XX, XX }, |
| 2486 |
{ "(bad)", XX, XX, XX, XX }, |
| 2487 |
{ "(bad)", XX, XX, XX, XX }, |
| 2488 |
{ "(bad)", XX, XX, XX, XX }, |
| 2489 |
{ "(bad)", XX, XX, XX, XX }, |
| 2490 |
{ "(bad)", XX, XX, XX, XX }, |
| 2491 |
{ "(bad)", XX, XX, XX, XX }, |
| 2492 |
/* 80 */ |
| 2493 |
{ "(bad)", XX, XX, XX, XX }, |
| 2494 |
{ "(bad)", XX, XX, XX, XX }, |
| 2495 |
{ "(bad)", XX, XX, XX, XX }, |
| 2496 |
{ "(bad)", XX, XX, XX, XX }, |
| 2497 |
{ "(bad)", XX, XX, XX, XX }, |
| 2498 |
{ "(bad)", XX, XX, XX, XX }, |
| 2499 |
{ "(bad)", XX, XX, XX, XX }, |
| 2500 |
{ "(bad)", XX, XX, XX, XX }, |
| 2501 |
/* 88 */ |
| 2502 |
{ "(bad)", XX, XX, XX, XX }, |
| 2503 |
{ "(bad)", XX, XX, XX, XX }, |
| 2504 |
{ "(bad)", XX, XX, XX, XX }, |
| 2505 |
{ "(bad)", XX, XX, XX, XX }, |
| 2506 |
{ "(bad)", XX, XX, XX, XX }, |
| 2507 |
{ "(bad)", XX, XX, XX, XX }, |
| 2508 |
{ "(bad)", XX, XX, XX, XX }, |
| 2509 |
{ "(bad)", XX, XX, XX, XX }, |
| 2510 |
/* 90 */ |
| 2511 |
{ "(bad)", XX, XX, XX, XX }, |
| 2512 |
{ "(bad)", XX, XX, XX, XX }, |
| 2513 |
{ "(bad)", XX, XX, XX, XX }, |
| 2514 |
{ "(bad)", XX, XX, XX, XX }, |
| 2515 |
{ "(bad)", XX, XX, XX, XX }, |
| 2516 |
{ "(bad)", XX, XX, XX, XX }, |
| 2517 |
{ "(bad)", XX, XX, XX, XX }, |
| 2518 |
{ "(bad)", XX, XX, XX, XX }, |
| 2519 |
/* 98 */ |
| 2520 |
{ "(bad)", XX, XX, XX, XX }, |
| 2521 |
{ "(bad)", XX, XX, XX, XX }, |
| 2522 |
{ "(bad)", XX, XX, XX, XX }, |
| 2523 |
{ "(bad)", XX, XX, XX, XX }, |
| 2524 |
{ "(bad)", XX, XX, XX, XX }, |
| 2525 |
{ "(bad)", XX, XX, XX, XX }, |
| 2526 |
{ "(bad)", XX, XX, XX, XX }, |
| 2527 |
{ "(bad)", XX, XX, XX, XX }, |
| 2528 |
/* a0 */ |
| 2529 |
{ "(bad)", XX, XX, XX, XX }, |
| 2530 |
{ "(bad)", XX, XX, XX, XX }, |
| 2531 |
{ "(bad)", XX, XX, XX, XX }, |
| 2532 |
{ "(bad)", XX, XX, XX, XX }, |
| 2533 |
{ "(bad)", XX, XX, XX, XX }, |
| 2534 |
{ "(bad)", XX, XX, XX, XX }, |
| 2535 |
{ "(bad)", XX, XX, XX, XX }, |
| 2536 |
{ "(bad)", XX, XX, XX, XX }, |
| 2537 |
/* a8 */ |
| 2538 |
{ "(bad)", XX, XX, XX, XX }, |
| 2539 |
{ "(bad)", XX, XX, XX, XX }, |
| 2540 |
{ "(bad)", XX, XX, XX, XX }, |
| 2541 |
{ "(bad)", XX, XX, XX, XX }, |
| 2542 |
{ "(bad)", XX, XX, XX, XX }, |
| 2543 |
{ "(bad)", XX, XX, XX, XX }, |
| 2544 |
{ "(bad)", XX, XX, XX, XX }, |
| 2545 |
{ "(bad)", XX, XX, XX, XX }, |
| 2546 |
/* b0 */ |
| 2547 |
{ "(bad)", XX, XX, XX, XX }, |
| 2548 |
{ "(bad)", XX, XX, XX, XX }, |
| 2549 |
{ "(bad)", XX, XX, XX, XX }, |
| 2550 |
{ "(bad)", XX, XX, XX, XX }, |
| 2551 |
{ "(bad)", XX, XX, XX, XX }, |
| 2552 |
{ "(bad)", XX, XX, XX, XX }, |
| 2553 |
{ "(bad)", XX, XX, XX, XX }, |
| 2554 |
{ "(bad)", XX, XX, XX, XX }, |
| 2555 |
/* b8 */ |
| 2556 |
{ "(bad)", XX, XX, XX, XX }, |
| 2557 |
{ "(bad)", XX, XX, XX, XX }, |
| 2558 |
{ "(bad)", XX, XX, XX, XX }, |
| 2559 |
{ "(bad)", XX, XX, XX, XX }, |
| 2560 |
{ "(bad)", XX, XX, XX, XX }, |
| 2561 |
{ "(bad)", XX, XX, XX, XX }, |
| 2562 |
{ "(bad)", XX, XX, XX, XX }, |
| 2563 |
{ "(bad)", XX, XX, XX, XX }, |
| 2564 |
/* c0 */ |
| 2565 |
{ "(bad)", XX, XX, XX, XX }, |
| 2566 |
{ "(bad)", XX, XX, XX, XX }, |
| 2567 |
{ "(bad)", XX, XX, XX, XX }, |
| 2568 |
{ "(bad)", XX, XX, XX, XX }, |
| 2569 |
{ "(bad)", XX, XX, XX, XX }, |
| 2570 |
{ "(bad)", XX, XX, XX, XX }, |
| 2571 |
{ "(bad)", XX, XX, XX, XX }, |
| 2572 |
{ "(bad)", XX, XX, XX, XX }, |
| 2573 |
/* c8 */ |
| 2574 |
{ "(bad)", XX, XX, XX, XX }, |
| 2575 |
{ "(bad)", XX, XX, XX, XX }, |
| 2576 |
{ "(bad)", XX, XX, XX, XX }, |
| 2577 |
{ "(bad)", XX, XX, XX, XX }, |
| 2578 |
{ "(bad)", XX, XX, XX, XX }, |
| 2579 |
{ "(bad)", XX, XX, XX, XX }, |
| 2580 |
{ "(bad)", XX, XX, XX, XX }, |
| 2581 |
{ "(bad)", XX, XX, XX, XX }, |
| 2582 |
/* d0 */ |
| 2583 |
{ "(bad)", XX, XX, XX, XX }, |
| 2584 |
{ "(bad)", XX, XX, XX, XX }, |
| 2585 |
{ "(bad)", XX, XX, XX, XX }, |
| 2586 |
{ "(bad)", XX, XX, XX, XX }, |
| 2587 |
{ "(bad)", XX, XX, XX, XX }, |
| 2588 |
{ "(bad)", XX, XX, XX, XX }, |
| 2589 |
{ "(bad)", XX, XX, XX, XX }, |
| 2590 |
{ "(bad)", XX, XX, XX, XX }, |
| 2591 |
/* d8 */ |
| 2592 |
{ "(bad)", XX, XX, XX, XX }, |
| 2593 |
{ "(bad)", XX, XX, XX, XX }, |
| 2594 |
{ "(bad)", XX, XX, XX, XX }, |
| 2595 |
{ "(bad)", XX, XX, XX, XX }, |
| 2596 |
{ "(bad)", XX, XX, XX, XX }, |
| 2597 |
{ "(bad)", XX, XX, XX, XX }, |
| 2598 |
{ "(bad)", XX, XX, XX, XX }, |
| 2599 |
{ "(bad)", XX, XX, XX, XX }, |
| 2600 |
/* e0 */ |
| 2601 |
{ "(bad)", XX, XX, XX, XX }, |
| 2602 |
{ "(bad)", XX, XX, XX, XX }, |
| 2603 |
{ "(bad)", XX, XX, XX, XX }, |
| 2604 |
{ "(bad)", XX, XX, XX, XX }, |
| 2605 |
{ "(bad)", XX, XX, XX, XX }, |
| 2606 |
{ "(bad)", XX, XX, XX, XX }, |
| 2607 |
{ "(bad)", XX, XX, XX, XX }, |
| 2608 |
{ "(bad)", XX, XX, XX, XX }, |
| 2609 |
/* e8 */ |
| 2610 |
{ "(bad)", XX, XX, XX, XX }, |
| 2611 |
{ "(bad)", XX, XX, XX, XX }, |
| 2612 |
{ "(bad)", XX, XX, XX, XX }, |
| 2613 |
{ "(bad)", XX, XX, XX, XX }, |
| 2614 |
{ "(bad)", XX, XX, XX, XX }, |
| 2615 |
{ "(bad)", XX, XX, XX, XX }, |
| 2616 |
{ "(bad)", XX, XX, XX, XX }, |
| 2617 |
{ "(bad)", XX, XX, XX, XX }, |
| 2618 |
/* f0 */ |
| 2619 |
{ "(bad)", XX, XX, XX, XX }, |
| 2620 |
{ "(bad)", XX, XX, XX, XX }, |
| 2621 |
{ "(bad)", XX, XX, XX, XX }, |
| 2622 |
{ "(bad)", XX, XX, XX, XX }, |
| 2623 |
{ "(bad)", XX, XX, XX, XX }, |
| 2624 |
{ "(bad)", XX, XX, XX, XX }, |
| 2625 |
{ "(bad)", XX, XX, XX, XX }, |
| 2626 |
{ "(bad)", XX, XX, XX, XX }, |
| 2627 |
/* f8 */ |
| 2628 |
{ "(bad)", XX, XX, XX, XX }, |
| 2629 |
{ "(bad)", XX, XX, XX, XX }, |
| 2630 |
{ "(bad)", XX, XX, XX, XX }, |
| 2631 |
{ "(bad)", XX, XX, XX, XX }, |
| 2632 |
{ "(bad)", XX, XX, XX, XX }, |
| 2633 |
{ "(bad)", XX, XX, XX, XX }, |
| 2634 |
{ "(bad)", XX, XX, XX, XX }, |
| 2635 |
{ "(bad)", XX, XX, XX, XX } |
| 2636 |
}, |
| 2637 |
}; |
| 2638 |
|
| 2639 |
#define INTERNAL_DISASSEMBLER_ERROR _("<internal disassembler error>") |
| 2640 |
|
| 2641 |
static void |
| 2642 |
ckprefix (void) |
| 2643 |
{ |
| 2644 |
int newrex; |
| 2645 |
rex = 0; |
| 2646 |
prefixes = 0; |
| 2647 |
used_prefixes = 0; |
| 2648 |
rex_used = 0; |
| 2649 |
while (1) |
| 2650 |
{ |
| 2651 |
FETCH_DATA (the_info, codep + 1); |
| 2652 |
newrex = 0; |
| 2653 |
switch (*codep) |
| 2654 |
{ |
| 2655 |
/* REX prefixes family. */ |
| 2656 |
case 0x40: |
| 2657 |
case 0x41: |
| 2658 |
case 0x42: |
| 2659 |
case 0x43: |
| 2660 |
case 0x44: |
| 2661 |
case 0x45: |
| 2662 |
case 0x46: |
| 2663 |
case 0x47: |
| 2664 |
case 0x48: |
| 2665 |
case 0x49: |
| 2666 |
case 0x4a: |
| 2667 |
case 0x4b: |
| 2668 |
case 0x4c: |
| 2669 |
case 0x4d: |
| 2670 |
case 0x4e: |
| 2671 |
case 0x4f: |
| 2672 |
if (address_mode == mode_64bit) |
| 2673 |
newrex = *codep; |
| 2674 |
else |
| 2675 |
return; |
| 2676 |
break; |
| 2677 |
case 0xf3: |
| 2678 |
prefixes |= PREFIX_REPZ; |
| 2679 |
break; |
| 2680 |
case 0xf2: |
| 2681 |
prefixes |= PREFIX_REPNZ; |
| 2682 |
break; |
| 2683 |
case 0xf0: |
| 2684 |
prefixes |= PREFIX_LOCK; |
| 2685 |
break; |
| 2686 |
case 0x2e: |
| 2687 |
prefixes |= PREFIX_CS; |
| 2688 |
break; |
| 2689 |
case 0x36: |
| 2690 |
prefixes |= PREFIX_SS; |
| 2691 |
break; |
| 2692 |
case 0x3e: |
| 2693 |
prefixes |= PREFIX_DS; |
| 2694 |
break; |
| 2695 |
case 0x26: |
| 2696 |
prefixes |= PREFIX_ES; |
| 2697 |
break; |
| 2698 |
case 0x64: |
| 2699 |
prefixes |= PREFIX_FS; |
| 2700 |
break; |
| 2701 |
case 0x65: |
| 2702 |
prefixes |= PREFIX_GS; |
| 2703 |
break; |
| 2704 |
case 0x66: |
| 2705 |
prefixes |= PREFIX_DATA; |
| 2706 |
break; |
| 2707 |
case 0x67: |
| 2708 |
prefixes |= PREFIX_ADDR; |
| 2709 |
break; |
| 2710 |
case FWAIT_OPCODE: |
| 2711 |
/* fwait is really an instruction. If there are prefixes |
| 2712 |
before the fwait, they belong to the fwait, *not* to the |
| 2713 |
following instruction. */ |
| 2714 |
if (prefixes || rex) |
| 2715 |
{ |
| 2716 |
prefixes |= PREFIX_FWAIT; |
| 2717 |
codep++; |
| 2718 |
return; |
| 2719 |
} |
| 2720 |
prefixes = PREFIX_FWAIT; |
| 2721 |
break; |
| 2722 |
default: |
| 2723 |
return; |
| 2724 |
} |
| 2725 |
/* Rex is ignored when followed by another prefix. */ |
| 2726 |
if (rex) |
| 2727 |
{ |
| 2728 |
rex_used = rex; |
| 2729 |
return; |
| 2730 |
} |
| 2731 |
rex = newrex; |
| 2732 |
codep++; |
| 2733 |
} |
| 2734 |
} |
| 2735 |
|
| 2736 |
/* Return the name of the prefix byte PREF, or NULL if PREF is not a |
| 2737 |
prefix byte. */ |
| 2738 |
|
| 2739 |
static const char * |
| 2740 |
prefix_name (int pref, int sizeflag) |
| 2741 |
{ |
| 2742 |
switch (pref) |
| 2743 |
{ |
| 2744 |
/* REX prefixes family. */ |
| 2745 |
case 0x40: |
| 2746 |
return "rex"; |
| 2747 |
case 0x41: |
| 2748 |
return "rexZ"; |
| 2749 |
case 0x42: |
| 2750 |
return "rexY"; |
| 2751 |
case 0x43: |
| 2752 |
return "rexYZ"; |
| 2753 |
case 0x44: |
| 2754 |
return "rexX"; |
| 2755 |
case 0x45: |
| 2756 |
return "rexXZ"; |
| 2757 |
case 0x46: |
| 2758 |
return "rexXY"; |
| 2759 |
case 0x47: |
| 2760 |
return "rexXYZ"; |
| 2761 |
case 0x48: |
| 2762 |
return "rex64"; |
| 2763 |
case 0x49: |
| 2764 |
return "rex64Z"; |
| 2765 |
case 0x4a: |
| 2766 |
return "rex64Y"; |
| 2767 |
case 0x4b: |
| 2768 |
return "rex64YZ"; |
| 2769 |
case 0x4c: |
| 2770 |
return "rex64X"; |
| 2771 |
case 0x4d: |
| 2772 |
return "rex64XZ"; |
| 2773 |
case 0x4e: |
| 2774 |
return "rex64XY"; |
| 2775 |
case 0x4f: |
| 2776 |
return "rex64XYZ"; |
| 2777 |
case 0xf3: |
| 2778 |
return "repz"; |
| 2779 |
case 0xf2: |
| 2780 |
return "repnz"; |
| 2781 |
case 0xf0: |
| 2782 |
return "lock"; |
| 2783 |
case 0x2e: |
| 2784 |
return "cs"; |
| 2785 |
case 0x36: |
| 2786 |
return "ss"; |
| 2787 |
case 0x3e: |
| 2788 |
return "ds"; |
| 2789 |
case 0x26: |
| 2790 |
return "es"; |
| 2791 |
case 0x64: |
| 2792 |
return "fs"; |
| 2793 |
case 0x65: |
| 2794 |
return "gs"; |
| 2795 |
case 0x66: |
| 2796 |
return (sizeflag & DFLAG) ? "data16" : "data32"; |
| 2797 |
case 0x67: |
| 2798 |
if (address_mode == mode_64bit) |
| 2799 |
return (sizeflag & AFLAG) ? "addr32" : "addr64"; |
| 2800 |
else |
| 2801 |
return (sizeflag & AFLAG) ? "addr16" : "addr32"; |
| 2802 |
case FWAIT_OPCODE: |
| 2803 |
return "fwait"; |
| 2804 |
default: |
| 2805 |
return NULL; |
| 2806 |
} |
| 2807 |
} |
| 2808 |
|
| 2809 |
static char op1out[100], op2out[100], op3out[100], op4out[100]; |
| 2810 |
static int op_ad, op_index[4]; |
| 2811 |
static int two_source_ops; |
| 2812 |
static bfd_vma op_address[4]; |
| 2813 |
static bfd_vma op_riprel[4]; |
| 2814 |
static bfd_vma start_pc; |
| 2815 |
|
| 2816 |
/* |
| 2817 |
* On the 386's of 1988, the maximum length of an instruction is 15 bytes. |
| 2818 |
* (see topic "Redundant prefixes" in the "Differences from 8086" |
| 2819 |
* section of the "Virtual 8086 Mode" chapter.) |
| 2820 |
* 'pc' should be the address of this instruction, it will |
| 2821 |
* be used to print the target address if this is a relative jump or call |
| 2822 |
* The function returns the length of this instruction in bytes. |
| 2823 |
*/ |
| 2824 |
|
| 2825 |
static char intel_syntax; |
| 2826 |
static char open_char; |
| 2827 |
static char close_char; |
| 2828 |
static char separator_char; |
| 2829 |
static char scale_char; |
| 2830 |
|
| 2831 |
/* Here for backwards compatibility. When gdb stops using |
| 2832 |
print_insn_i386_att and print_insn_i386_intel these functions can |
| 2833 |
disappear, and print_insn_i386 be merged into print_insn. */ |
| 2834 |
int |
| 2835 |
print_insn_i386_att (bfd_vma pc, disassemble_info *info) |
| 2836 |
{ |
| 2837 |
intel_syntax = 0; |
| 2838 |
|
| 2839 |
return print_insn (pc, info); |
| 2840 |
} |
| 2841 |
|
| 2842 |
int |
| 2843 |
print_insn_i386_intel (bfd_vma pc, disassemble_info *info) |
| 2844 |
{ |
| 2845 |
intel_syntax = 1; |
| 2846 |
|
| 2847 |
return print_insn (pc, info); |
| 2848 |
} |
| 2849 |
|
| 2850 |
int |
| 2851 |
print_insn_i386 (bfd_vma pc, disassemble_info *info) |
| 2852 |
{ |
| 2853 |
intel_syntax = -1; |
| 2854 |
|
| 2855 |
return print_insn (pc, info); |
| 2856 |
} |
| 2857 |
|
| 2858 |
static int |
| 2859 |
print_insn (bfd_vma pc, disassemble_info *info) |
| 2860 |
{ |
| 2861 |
const struct dis386 *dp; |
| 2862 |
int i; |
| 2863 |
char *first, *second, *third, *fourth; |
| 2864 |
int needcomma; |
| 2865 |
unsigned char uses_DATA_prefix, uses_LOCK_prefix; |
| 2866 |
unsigned char uses_REPNZ_prefix, uses_REPZ_prefix; |
| 2867 |
int sizeflag; |
| 2868 |
const char *p; |
| 2869 |
struct dis_private priv; |
| 2870 |
unsigned char op; |
| 2871 |
|
| 2872 |
if (info->mach == bfd_mach_x86_64_intel_syntax |
| 2873 |
|| info->mach == bfd_mach_x86_64) |
| 2874 |
address_mode = mode_64bit; |
| 2875 |
else |
| 2876 |
address_mode = mode_32bit; |
| 2877 |
|
| 2878 |
if (intel_syntax == (char) -1) |
| 2879 |
intel_syntax = (info->mach == bfd_mach_i386_i386_intel_syntax |
| 2880 |
|| info->mach == bfd_mach_x86_64_intel_syntax); |
| 2881 |
|
| 2882 |
if (info->mach == bfd_mach_i386_i386 |
| 2883 |
|| info->mach == bfd_mach_x86_64 |
| 2884 |
|| info->mach == bfd_mach_i386_i386_intel_syntax |
| 2885 |
|| info->mach == bfd_mach_x86_64_intel_syntax) |
| 2886 |
priv.orig_sizeflag = AFLAG | DFLAG; |
| 2887 |
else if (info->mach == bfd_mach_i386_i8086) |
| 2888 |
priv.orig_sizeflag = 0; |
| 2889 |
else |
| 2890 |
abort (); |
| 2891 |
|
| 2892 |
for (p = info->disassembler_options; p != NULL; ) |
| 2893 |
{ |
| 2894 |
if (CONST_STRNEQ (p, "x86-64")) |
| 2895 |
{ |
| 2896 |
address_mode = mode_64bit; |
| 2897 |
priv.orig_sizeflag = AFLAG | DFLAG; |
| 2898 |
} |
| 2899 |
else if (CONST_STRNEQ (p, "i386")) |
| 2900 |
{ |
| 2901 |
address_mode = mode_32bit; |
| 2902 |
priv.orig_sizeflag = AFLAG | DFLAG; |
| 2903 |
} |
| 2904 |
else if (CONST_STRNEQ (p, "i8086")) |
| 2905 |
{ |
| 2906 |
address_mode = mode_16bit; |
| 2907 |
priv.orig_sizeflag = 0; |
| 2908 |
} |
| 2909 |
else if (CONST_STRNEQ (p, "intel")) |
| 2910 |
{ |
| 2911 |
intel_syntax = 1; |
| 2912 |
} |
| 2913 |
else if (CONST_STRNEQ (p, "att")) |
| 2914 |
{ |
| 2915 |
intel_syntax = 0; |
| 2916 |
} |
| 2917 |
else if (CONST_STRNEQ (p, "addr")) |
| 2918 |
{ |
| 2919 |
if (p[4] == '1' && p[5] == '6') |
| 2920 |
priv.orig_sizeflag &= ~AFLAG; |
| 2921 |
else if (p[4] == '3' && p[5] == '2') |
| 2922 |
priv.orig_sizeflag |= AFLAG; |
| 2923 |
} |
| 2924 |
else if (CONST_STRNEQ (p, "data")) |
| 2925 |
{ |
| 2926 |
if (p[4] == '1' && p[5] == '6') |
| 2927 |
priv.orig_sizeflag &= ~DFLAG; |
| 2928 |
else if (p[4] == '3' && p[5] == '2') |
| 2929 |
priv.orig_sizeflag |= DFLAG; |
| 2930 |
} |
| 2931 |
else if (CONST_STRNEQ (p, "suffix")) |
| 2932 |
priv.orig_sizeflag |= SUFFIX_ALWAYS; |
| 2933 |
|
| 2934 |
p = strchr (p, ','); |
| 2935 |
if (p != NULL) |
| 2936 |
p++; |
| 2937 |
} |
| 2938 |
|
| 2939 |
if (intel_syntax) |
| 2940 |
{ |
| 2941 |
names64 = intel_names64; |
| 2942 |
names32 = intel_names32; |
| 2943 |
names16 = intel_names16; |
| 2944 |
names8 = intel_names8; |
| 2945 |
names8rex = intel_names8rex; |
| 2946 |
names_seg = intel_names_seg; |
| 2947 |
index16 = intel_index16; |
| 2948 |
open_char = '['; |
| 2949 |
close_char = ']'; |
| 2950 |
separator_char = '+'; |
| 2951 |
scale_char = '*'; |
| 2952 |
} |
| 2953 |
else |
| 2954 |
{ |
| 2955 |
names64 = att_names64; |
| 2956 |
names32 = att_names32; |
| 2957 |
names16 = att_names16; |
| 2958 |
names8 = att_names8; |
| 2959 |
names8rex = att_names8rex; |
| 2960 |
names_seg = att_names_seg; |
| 2961 |
index16 = att_index16; |
| 2962 |
open_char = '('; |
| 2963 |
close_char = ')'; |
| 2964 |
separator_char = ','; |
| 2965 |
scale_char = ','; |
| 2966 |
} |
| 2967 |
|
| 2968 |
/* The output looks better if we put 7 bytes on a line, since that |
| 2969 |
puts most long word instructions on a single line. */ |
| 2970 |
info->bytes_per_line = 7; |
| 2971 |
|
| 2972 |
info->private_data = &priv; |
| 2973 |
priv.max_fetched = priv.the_buffer; |
| 2974 |
priv.insn_start = pc; |
| 2975 |
|
| 2976 |
obuf[0] = 0; |
| 2977 |
op1out[0] = 0; |
| 2978 |
op2out[0] = 0; |
| 2979 |
op3out[0] = 0; |
| 2980 |
op4out[0] = 0; |
| 2981 |
|
| 2982 |
op_index[0] = op_index[1] = op_index[2] = op_index[3] = -1; |
| 2983 |
|
| 2984 |
the_info = info; |
| 2985 |
start_pc = pc; |
| 2986 |
start_codep = priv.the_buffer; |
| 2987 |
codep = priv.the_buffer; |
| 2988 |
|
| 2989 |
if (setjmp (priv.bailout) != 0) |
| 2990 |
{ |
| 2991 |
const char *name; |
| 2992 |
|
| 2993 |
/* Getting here means we tried for data but didn't get it. That |
| 2994 |
means we have an incomplete instruction of some sort. Just |
| 2995 |
print the first byte as a prefix or a .byte pseudo-op. */ |
| 2996 |
if (codep > priv.the_buffer) |
| 2997 |
{ |
| 2998 |
name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); |
| 2999 |
if (name != NULL) |
| 3000 |
(*info->fprintf_func) (info->stream, "%s", name); |
| 3001 |
else |
| 3002 |
{ |
| 3003 |
/* Just print the first byte as a .byte instruction. */ |
| 3004 |
(*info->fprintf_func) (info->stream, ".byte 0x%x", |
| 3005 |
(unsigned int) priv.the_buffer[0]); |
| 3006 |
} |
| 3007 |
|
| 3008 |
return 1; |
| 3009 |
} |
| 3010 |
|
| 3011 |
return -1; |
| 3012 |
} |
| 3013 |
|
| 3014 |
obufp = obuf; |
| 3015 |
ckprefix (); |
| 3016 |
|
| 3017 |
insn_codep = codep; |
| 3018 |
sizeflag = priv.orig_sizeflag; |
| 3019 |
|
| 3020 |
FETCH_DATA (info, codep + 1); |
| 3021 |
two_source_ops = (*codep == 0x62) || (*codep == 0xc8); |
| 3022 |
|
| 3023 |
if (((prefixes & PREFIX_FWAIT) |
| 3024 |
&& ((*codep < 0xd8) || (*codep > 0xdf))) |
| 3025 |
|| (rex && rex_used)) |
| 3026 |
{ |
| 3027 |
const char *name; |
| 3028 |
|
| 3029 |
/* fwait not followed by floating point instruction, or rex followed |
| 3030 |
by other prefixes. Print the first prefix. */ |
| 3031 |
name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); |
| 3032 |
if (name == NULL) |
| 3033 |
name = INTERNAL_DISASSEMBLER_ERROR; |
| 3034 |
(*info->fprintf_func) (info->stream, "%s", name); |
| 3035 |
return 1; |
| 3036 |
} |
| 3037 |
|
| 3038 |
op = 0; |
| 3039 |
if (*codep == 0x0f) |
| 3040 |
{ |
| 3041 |
unsigned char threebyte; |
| 3042 |
FETCH_DATA (info, codep + 2); |
| 3043 |
threebyte = *++codep; |
| 3044 |
dp = &dis386_twobyte[threebyte]; |
| 3045 |
need_modrm = twobyte_has_modrm[*codep]; |
| 3046 |
uses_DATA_prefix = twobyte_uses_DATA_prefix[*codep]; |
| 3047 |
uses_REPNZ_prefix = twobyte_uses_REPNZ_prefix[*codep]; |
| 3048 |
uses_REPZ_prefix = twobyte_uses_REPZ_prefix[*codep]; |
| 3049 |
uses_LOCK_prefix = (*codep & ~0x02) == 0x20; |
| 3050 |
codep++; |
| 3051 |
if (dp->name == NULL && dp->bytemode1 == IS_3BYTE_OPCODE) |
| 3052 |
{ |
| 3053 |
FETCH_DATA (info, codep + 2); |
| 3054 |
op = *codep++; |
| 3055 |
switch (threebyte) |
| 3056 |
{ |
| 3057 |
case 0x38: |
| 3058 |
uses_DATA_prefix = threebyte_0x38_uses_DATA_prefix[op]; |
| 3059 |
uses_REPNZ_prefix = threebyte_0x38_uses_REPNZ_prefix[op]; |
| 3060 |
uses_REPZ_prefix = threebyte_0x38_uses_REPZ_prefix[op]; |
| 3061 |
break; |
| 3062 |
case 0x3a: |
| 3063 |
uses_DATA_prefix = threebyte_0x3a_uses_DATA_prefix[op]; |
| 3064 |
uses_REPNZ_prefix = threebyte_0x3a_uses_REPNZ_prefix[op]; |
| 3065 |
uses_REPZ_prefix = threebyte_0x3a_uses_REPZ_prefix[op]; |
| 3066 |
break; |
| 3067 |
default: |
| 3068 |
break; |
| 3069 |
} |
| 3070 |
} |
| 3071 |
} |
| 3072 |
else |
| 3073 |
{ |
| 3074 |
dp = &dis386[*codep]; |
| 3075 |
need_modrm = onebyte_has_modrm[*codep]; |
| 3076 |
uses_DATA_prefix = 0; |
| 3077 |
uses_REPNZ_prefix = 0; |
| 3078 |
uses_REPZ_prefix = 0; |
| 3079 |
uses_LOCK_prefix = 0; |
| 3080 |
codep++; |
| 3081 |
} |
| 3082 |
|
| 3083 |
if (!uses_REPZ_prefix && (prefixes & PREFIX_REPZ)) |
| 3084 |
{ |
| 3085 |
oappend ("repz "); |
| 3086 |
used_prefixes |= PREFIX_REPZ; |
| 3087 |
} |
| 3088 |
if (!uses_REPNZ_prefix && (prefixes & PREFIX_REPNZ)) |
| 3089 |
{ |
| 3090 |
oappend ("repnz "); |
| 3091 |
used_prefixes |= PREFIX_REPNZ; |
| 3092 |
} |
| 3093 |
|
| 3094 |
if (!uses_LOCK_prefix && (prefixes & PREFIX_LOCK)) |
| 3095 |
{ |
| 3096 |
oappend ("lock "); |
| 3097 |
used_prefixes |= PREFIX_LOCK; |
| 3098 |
} |
| 3099 |
|
| 3100 |
if (prefixes & PREFIX_ADDR) |
| 3101 |
{ |
| 3102 |
sizeflag ^= AFLAG; |
| 3103 |
if (dp->bytemode3 != loop_jcxz_mode || intel_syntax) |
| 3104 |
{ |
| 3105 |
if ((sizeflag & AFLAG) || address_mode == mode_64bit) |
| 3106 |
oappend ("addr32 "); |
| 3107 |
else |
| 3108 |
oappend ("addr16 "); |
| 3109 |
used_prefixes |= PREFIX_ADDR; |
| 3110 |
} |
| 3111 |
} |
| 3112 |
|
| 3113 |
if (!uses_DATA_prefix && (prefixes & PREFIX_DATA)) |
| 3114 |
{ |
| 3115 |
sizeflag ^= DFLAG; |
| 3116 |
if (dp->bytemode3 == cond_jump_mode |
| 3117 |
&& dp->bytemode1 == v_mode |
| 3118 |
&& !intel_syntax) |
| 3119 |
{ |
| 3120 |
if (sizeflag & DFLAG) |
| 3121 |
oappend ("data32 "); |
| 3122 |
else |
| 3123 |
oappend ("data16 "); |
| 3124 |
used_prefixes |= PREFIX_DATA; |
| 3125 |
} |
| 3126 |
} |
| 3127 |
|
| 3128 |
if (dp->name == NULL && dp->bytemode1 == IS_3BYTE_OPCODE) |
| 3129 |
{ |
| 3130 |
dp = &three_byte_table[dp->bytemode2][op]; |
| 3131 |
mod = (*codep >> 6) & 3; |
| 3132 |
reg = (*codep >> 3) & 7; |
| 3133 |
rm = *codep & 7; |
| 3134 |
} |
| 3135 |
else if (need_modrm) |
| 3136 |
{ |
| 3137 |
FETCH_DATA (info, codep + 1); |
| 3138 |
mod = (*codep >> 6) & 3; |
| 3139 |
reg = (*codep >> 3) & 7; |
| 3140 |
rm = *codep & 7; |
| 3141 |
} |
| 3142 |
|
| 3143 |
if (dp->name == NULL && dp->bytemode1 == FLOATCODE) |
| 3144 |
{ |
| 3145 |
dofloat (sizeflag); |
| 3146 |
} |
| 3147 |
else |
| 3148 |
{ |
| 3149 |
int index; |
| 3150 |
if (dp->name == NULL) |
| 3151 |
{ |
| 3152 |
switch (dp->bytemode1) |
| 3153 |
{ |
| 3154 |
case USE_GROUPS: |
| 3155 |
dp = &grps[dp->bytemode2][reg]; |
| 3156 |
break; |
| 3157 |
|
| 3158 |
case USE_PREFIX_USER_TABLE: |
| 3159 |
index = 0; |
| 3160 |
used_prefixes |= (prefixes & PREFIX_REPZ); |
| 3161 |
if (prefixes & PREFIX_REPZ) |
| 3162 |
index = 1; |
| 3163 |
else |
| 3164 |
{ |
| 3165 |
/* We should check PREFIX_REPNZ and PREFIX_REPZ |
| 3166 |
before PREFIX_DATA. */ |
| 3167 |
used_prefixes |= (prefixes & PREFIX_REPNZ); |
| 3168 |
if (prefixes & PREFIX_REPNZ) |
| 3169 |
index = 3; |
| 3170 |
else |
| 3171 |
{ |
| 3172 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3173 |
if (prefixes & PREFIX_DATA) |
| 3174 |
index = 2; |
| 3175 |
} |
| 3176 |
} |
| 3177 |
dp = &prefix_user_table[dp->bytemode2][index]; |
| 3178 |
break; |
| 3179 |
|
| 3180 |
case X86_64_SPECIAL: |
| 3181 |
index = address_mode == mode_64bit ? 1 : 0; |
| 3182 |
dp = &x86_64_table[dp->bytemode2][index]; |
| 3183 |
break; |
| 3184 |
|
| 3185 |
default: |
| 3186 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 3187 |
break; |
| 3188 |
} |
| 3189 |
} |
| 3190 |
|
| 3191 |
if (putop (dp->name, sizeflag) == 0) |
| 3192 |
{ |
| 3193 |
obufp = op1out; |
| 3194 |
op_ad = 3; |
| 3195 |
if (dp->op1) |
| 3196 |
(*dp->op1) (dp->bytemode1, sizeflag); |
| 3197 |
|
| 3198 |
obufp = op2out; |
| 3199 |
op_ad = 2; |
| 3200 |
if (dp->op2) |
| 3201 |
(*dp->op2) (dp->bytemode2, sizeflag); |
| 3202 |
|
| 3203 |
obufp = op3out; |
| 3204 |
op_ad = 1; |
| 3205 |
if (dp->op3) |
| 3206 |
(*dp->op3) (dp->bytemode3, sizeflag); |
| 3207 |
|
| 3208 |
obufp = op4out; |
| 3209 |
op_ad = 0; |
| 3210 |
if (dp->op4) |
| 3211 |
(*dp->op4) (dp->bytemode4, sizeflag); |
| 3212 |
} |
| 3213 |
} |
| 3214 |
|
| 3215 |
/* See if any prefixes were not used. If so, print the first one |
| 3216 |
separately. If we don't do this, we'll wind up printing an |
| 3217 |
instruction stream which does not precisely correspond to the |
| 3218 |
bytes we are disassembling. */ |
| 3219 |
if ((prefixes & ~used_prefixes) != 0) |
| 3220 |
{ |
| 3221 |
const char *name; |
| 3222 |
|
| 3223 |
name = prefix_name (priv.the_buffer[0], priv.orig_sizeflag); |
| 3224 |
if (name == NULL) |
| 3225 |
name = INTERNAL_DISASSEMBLER_ERROR; |
| 3226 |
(*info->fprintf_func) (info->stream, "%s", name); |
| 3227 |
return 1; |
| 3228 |
} |
| 3229 |
if (rex & ~rex_used) |
| 3230 |
{ |
| 3231 |
const char *name; |
| 3232 |
name = prefix_name (rex | 0x40, priv.orig_sizeflag); |
| 3233 |
if (name == NULL) |
| 3234 |
name = INTERNAL_DISASSEMBLER_ERROR; |
| 3235 |
(*info->fprintf_func) (info->stream, "%s ", name); |
| 3236 |
} |
| 3237 |
|
| 3238 |
obufp = obuf + strlen (obuf); |
| 3239 |
for (i = strlen (obuf); i < 6; i++) |
| 3240 |
oappend (" "); |
| 3241 |
oappend (" "); |
| 3242 |
(*info->fprintf_func) (info->stream, "%s", obuf); |
| 3243 |
|
| 3244 |
/* The enter and bound instructions are printed with operands in the same |
| 3245 |
order as the intel book; everything else is printed in reverse order. */ |
| 3246 |
if (intel_syntax || two_source_ops) |
| 3247 |
{ |
| 3248 |
first = op1out; |
| 3249 |
second = op2out; |
| 3250 |
third = op3out; |
| 3251 |
fourth = op4out; |
| 3252 |
op_ad = op_index[0]; |
| 3253 |
op_index[0] = op_index[3]; |
| 3254 |
op_index[3] = op_ad; |
| 3255 |
op_ad = op_index[1]; |
| 3256 |
op_index[1] = op_index[2]; |
| 3257 |
op_index[2] = op_ad; |
| 3258 |
|
| 3259 |
} |
| 3260 |
else |
| 3261 |
{ |
| 3262 |
first = op4out; |
| 3263 |
second = op3out; |
| 3264 |
third = op2out; |
| 3265 |
fourth = op1out; |
| 3266 |
} |
| 3267 |
needcomma = 0; |
| 3268 |
if (*first) |
| 3269 |
{ |
| 3270 |
if (op_index[0] != -1 && !op_riprel[0]) |
| 3271 |
(*info->print_address_func) ((bfd_vma) op_address[op_index[0]], info); |
| 3272 |
else |
| 3273 |
(*info->fprintf_func) (info->stream, "%s", first); |
| 3274 |
needcomma = 1; |
| 3275 |
} |
| 3276 |
|
| 3277 |
if (*second) |
| 3278 |
{ |
| 3279 |
if (needcomma) |
| 3280 |
(*info->fprintf_func) (info->stream, ","); |
| 3281 |
if (op_index[1] != -1 && !op_riprel[1]) |
| 3282 |
(*info->print_address_func) ((bfd_vma) op_address[op_index[1]], info); |
| 3283 |
else |
| 3284 |
(*info->fprintf_func) (info->stream, "%s", second); |
| 3285 |
needcomma = 1; |
| 3286 |
} |
| 3287 |
|
| 3288 |
if (*third) |
| 3289 |
{ |
| 3290 |
if (needcomma) |
| 3291 |
(*info->fprintf_func) (info->stream, ","); |
| 3292 |
if (op_index[2] != -1 && !op_riprel[2]) |
| 3293 |
(*info->print_address_func) ((bfd_vma) op_address[op_index[2]], info); |
| 3294 |
else |
| 3295 |
(*info->fprintf_func) (info->stream, "%s", third); |
| 3296 |
needcomma = 1; |
| 3297 |
} |
| 3298 |
|
| 3299 |
if (*fourth) |
| 3300 |
{ |
| 3301 |
if (needcomma) |
| 3302 |
(*info->fprintf_func) (info->stream, ","); |
| 3303 |
if (op_index[3] != -1 && !op_riprel[3]) |
| 3304 |
(*info->print_address_func) ((bfd_vma) op_address[op_index[3]], info); |
| 3305 |
else |
| 3306 |
(*info->fprintf_func) (info->stream, "%s", fourth); |
| 3307 |
} |
| 3308 |
|
| 3309 |
for (i = 0; i < 4; i++) |
| 3310 |
if (op_index[i] != -1 && op_riprel[i]) |
| 3311 |
{ |
| 3312 |
(*info->fprintf_func) (info->stream, " # "); |
| 3313 |
(*info->print_address_func) ((bfd_vma) (start_pc + codep - start_codep |
| 3314 |
+ op_address[op_index[i]]), info); |
| 3315 |
} |
| 3316 |
return codep - priv.the_buffer; |
| 3317 |
} |
| 3318 |
|
| 3319 |
static const char *float_mem[] = { |
| 3320 |
/* d8 */ |
| 3321 |
"fadd{s||s|}", |
| 3322 |
"fmul{s||s|}", |
| 3323 |
"fcom{s||s|}", |
| 3324 |
"fcomp{s||s|}", |
| 3325 |
"fsub{s||s|}", |
| 3326 |
"fsubr{s||s|}", |
| 3327 |
"fdiv{s||s|}", |
| 3328 |
"fdivr{s||s|}", |
| 3329 |
/* d9 */ |
| 3330 |
"fld{s||s|}", |
| 3331 |
"(bad)", |
| 3332 |
"fst{s||s|}", |
| 3333 |
"fstp{s||s|}", |
| 3334 |
"fldenvIC", |
| 3335 |
"fldcw", |
| 3336 |
"fNstenvIC", |
| 3337 |
"fNstcw", |
| 3338 |
/* da */ |
| 3339 |
"fiadd{l||l|}", |
| 3340 |
"fimul{l||l|}", |
| 3341 |
"ficom{l||l|}", |
| 3342 |
"ficomp{l||l|}", |
| 3343 |
"fisub{l||l|}", |
| 3344 |
"fisubr{l||l|}", |
| 3345 |
"fidiv{l||l|}", |
| 3346 |
"fidivr{l||l|}", |
| 3347 |
/* db */ |
| 3348 |
"fild{l||l|}", |
| 3349 |
"fisttp{l||l|}", |
| 3350 |
"fist{l||l|}", |
| 3351 |
"fistp{l||l|}", |
| 3352 |
"(bad)", |
| 3353 |
"fld{t||t|}", |
| 3354 |
"(bad)", |
| 3355 |
"fstp{t||t|}", |
| 3356 |
/* dc */ |
| 3357 |
"fadd{l||l|}", |
| 3358 |
"fmul{l||l|}", |
| 3359 |
"fcom{l||l|}", |
| 3360 |
"fcomp{l||l|}", |
| 3361 |
"fsub{l||l|}", |
| 3362 |
"fsubr{l||l|}", |
| 3363 |
"fdiv{l||l|}", |
| 3364 |
"fdivr{l||l|}", |
| 3365 |
/* dd */ |
| 3366 |
"fld{l||l|}", |
| 3367 |
"fisttp{ll||ll|}", |
| 3368 |
"fst{l||l|}", |
| 3369 |
"fstp{l||l|}", |
| 3370 |
"frstorIC", |
| 3371 |
"(bad)", |
| 3372 |
"fNsaveIC", |
| 3373 |
"fNstsw", |
| 3374 |
/* de */ |
| 3375 |
"fiadd", |
| 3376 |
"fimul", |
| 3377 |
"ficom", |
| 3378 |
"ficomp", |
| 3379 |
"fisub", |
| 3380 |
"fisubr", |
| 3381 |
"fidiv", |
| 3382 |
"fidivr", |
| 3383 |
/* df */ |
| 3384 |
"fild", |
| 3385 |
"fisttp", |
| 3386 |
"fist", |
| 3387 |
"fistp", |
| 3388 |
"fbld", |
| 3389 |
"fild{ll||ll|}", |
| 3390 |
"fbstp", |
| 3391 |
"fistp{ll||ll|}", |
| 3392 |
}; |
| 3393 |
|
| 3394 |
static const unsigned char float_mem_mode[] = { |
| 3395 |
/* d8 */ |
| 3396 |
d_mode, |
| 3397 |
d_mode, |
| 3398 |
d_mode, |
| 3399 |
d_mode, |
| 3400 |
d_mode, |
| 3401 |
d_mode, |
| 3402 |
d_mode, |
| 3403 |
d_mode, |
| 3404 |
/* d9 */ |
| 3405 |
d_mode, |
| 3406 |
0, |
| 3407 |
d_mode, |
| 3408 |
d_mode, |
| 3409 |
0, |
| 3410 |
w_mode, |
| 3411 |
0, |
| 3412 |
w_mode, |
| 3413 |
/* da */ |
| 3414 |
d_mode, |
| 3415 |
d_mode, |
| 3416 |
d_mode, |
| 3417 |
d_mode, |
| 3418 |
d_mode, |
| 3419 |
d_mode, |
| 3420 |
d_mode, |
| 3421 |
d_mode, |
| 3422 |
/* db */ |
| 3423 |
d_mode, |
| 3424 |
d_mode, |
| 3425 |
d_mode, |
| 3426 |
d_mode, |
| 3427 |
0, |
| 3428 |
t_mode, |
| 3429 |
0, |
| 3430 |
t_mode, |
| 3431 |
/* dc */ |
| 3432 |
q_mode, |
| 3433 |
q_mode, |
| 3434 |
q_mode, |
| 3435 |
q_mode, |
| 3436 |
q_mode, |
| 3437 |
q_mode, |
| 3438 |
q_mode, |
| 3439 |
q_mode, |
| 3440 |
/* dd */ |
| 3441 |
q_mode, |
| 3442 |
q_mode, |
| 3443 |
q_mode, |
| 3444 |
q_mode, |
| 3445 |
0, |
| 3446 |
0, |
| 3447 |
0, |
| 3448 |
w_mode, |
| 3449 |
/* de */ |
| 3450 |
w_mode, |
| 3451 |
w_mode, |
| 3452 |
w_mode, |
| 3453 |
w_mode, |
| 3454 |
w_mode, |
| 3455 |
w_mode, |
| 3456 |
w_mode, |
| 3457 |
w_mode, |
| 3458 |
/* df */ |
| 3459 |
w_mode, |
| 3460 |
w_mode, |
| 3461 |
w_mode, |
| 3462 |
w_mode, |
| 3463 |
t_mode, |
| 3464 |
q_mode, |
| 3465 |
t_mode, |
| 3466 |
q_mode |
| 3467 |
}; |
| 3468 |
|
| 3469 |
#define ST OP_ST, 0 |
| 3470 |
#define STi OP_STi, 0 |
| 3471 |
|
| 3472 |
#define FGRPd9_2 NULL, NULL, 0, NULL, 0, NULL, 0, NULL, 0 |
| 3473 |
#define FGRPd9_4 NULL, NULL, 1, NULL, 0, NULL, 0, NULL, 0 |
| 3474 |
#define FGRPd9_5 NULL, NULL, 2, NULL, 0, NULL, 0, NULL, 0 |
| 3475 |
#define FGRPd9_6 NULL, NULL, 3, NULL, 0, NULL, 0, NULL, 0 |
| 3476 |
#define FGRPd9_7 NULL, NULL, 4, NULL, 0, NULL, 0, NULL, 0 |
| 3477 |
#define FGRPda_5 NULL, NULL, 5, NULL, 0, NULL, 0, NULL, 0 |
| 3478 |
#define FGRPdb_4 NULL, NULL, 6, NULL, 0, NULL, 0, NULL, 0 |
| 3479 |
#define FGRPde_3 NULL, NULL, 7, NULL, 0, NULL, 0, NULL, 0 |
| 3480 |
#define FGRPdf_4 NULL, NULL, 8, NULL, 0, NULL, 0, NULL, 0 |
| 3481 |
|
| 3482 |
static const struct dis386 float_reg[][8] = { |
| 3483 |
/* d8 */ |
| 3484 |
{ |
| 3485 |
{ "fadd", ST, STi, XX, XX }, |
| 3486 |
{ "fmul", ST, STi, XX, XX }, |
| 3487 |
{ "fcom", STi, XX, XX, XX }, |
| 3488 |
{ "fcomp", STi, XX, XX, XX }, |
| 3489 |
{ "fsub", ST, STi, XX, XX }, |
| 3490 |
{ "fsubr", ST, STi, XX, XX }, |
| 3491 |
{ "fdiv", ST, STi, XX, XX }, |
| 3492 |
{ "fdivr", ST, STi, XX, XX }, |
| 3493 |
}, |
| 3494 |
/* d9 */ |
| 3495 |
{ |
| 3496 |
{ "fld", STi, XX, XX, XX }, |
| 3497 |
{ "fxch", STi, XX, XX, XX }, |
| 3498 |
{ FGRPd9_2 }, |
| 3499 |
{ "(bad)", XX, XX, XX, XX }, |
| 3500 |
{ FGRPd9_4 }, |
| 3501 |
{ FGRPd9_5 }, |
| 3502 |
{ FGRPd9_6 }, |
| 3503 |
{ FGRPd9_7 }, |
| 3504 |
}, |
| 3505 |
/* da */ |
| 3506 |
{ |
| 3507 |
{ "fcmovb", ST, STi, XX, XX }, |
| 3508 |
{ "fcmove", ST, STi, XX, XX }, |
| 3509 |
{ "fcmovbe",ST, STi, XX, XX }, |
| 3510 |
{ "fcmovu", ST, STi, XX, XX }, |
| 3511 |
{ "(bad)", XX, XX, XX, XX }, |
| 3512 |
{ FGRPda_5 }, |
| 3513 |
{ "(bad)", XX, XX, XX, XX }, |
| 3514 |
{ "(bad)", XX, XX, XX, XX }, |
| 3515 |
}, |
| 3516 |
/* db */ |
| 3517 |
{ |
| 3518 |
{ "fcmovnb",ST, STi, XX, XX }, |
| 3519 |
{ "fcmovne",ST, STi, XX, XX }, |
| 3520 |
{ "fcmovnbe",ST, STi, XX, XX }, |
| 3521 |
{ "fcmovnu",ST, STi, XX, XX }, |
| 3522 |
{ FGRPdb_4 }, |
| 3523 |
{ "fucomi", ST, STi, XX, XX }, |
| 3524 |
{ "fcomi", ST, STi, XX, XX }, |
| 3525 |
{ "(bad)", XX, XX, XX, XX }, |
| 3526 |
}, |
| 3527 |
/* dc */ |
| 3528 |
{ |
| 3529 |
{ "fadd", STi, ST, XX, XX }, |
| 3530 |
{ "fmul", STi, ST, XX, XX }, |
| 3531 |
{ "(bad)", XX, XX, XX, XX }, |
| 3532 |
{ "(bad)", XX, XX, XX, XX }, |
| 3533 |
#if UNIXWARE_COMPAT |
| 3534 |
{ "fsub", STi, ST, XX, XX }, |
| 3535 |
{ "fsubr", STi, ST, XX, XX }, |
| 3536 |
{ "fdiv", STi, ST, XX, XX }, |
| 3537 |
{ "fdivr", STi, ST, XX, XX }, |
| 3538 |
#else |
| 3539 |
{ "fsubr", STi, ST, XX, XX }, |
| 3540 |
{ "fsub", STi, ST, XX, XX }, |
| 3541 |
{ "fdivr", STi, ST, XX, XX }, |
| 3542 |
{ "fdiv", STi, ST, XX, XX }, |
| 3543 |
#endif |
| 3544 |
}, |
| 3545 |
/* dd */ |
| 3546 |
{ |
| 3547 |
{ "ffree", STi, XX, XX, XX }, |
| 3548 |
{ "(bad)", XX, XX, XX, XX }, |
| 3549 |
{ "fst", STi, XX, XX, XX }, |
| 3550 |
{ "fstp", STi, XX, XX, XX }, |
| 3551 |
{ "fucom", STi, XX, XX, XX }, |
| 3552 |
{ "fucomp", STi, XX, XX, XX }, |
| 3553 |
{ "(bad)", XX, XX, XX, XX }, |
| 3554 |
{ "(bad)", XX, XX, XX, XX }, |
| 3555 |
}, |
| 3556 |
/* de */ |
| 3557 |
{ |
| 3558 |
{ "faddp", STi, ST, XX, XX }, |
| 3559 |
{ "fmulp", STi, ST, XX, XX }, |
| 3560 |
{ "(bad)", XX, XX, XX, XX }, |
| 3561 |
{ FGRPde_3 }, |
| 3562 |
#if UNIXWARE_COMPAT |
| 3563 |
{ "fsubp", STi, ST, XX, XX }, |
| 3564 |
{ "fsubrp", STi, ST, XX, XX }, |
| 3565 |
{ "fdivp", STi, ST, XX, XX }, |
| 3566 |
{ "fdivrp", STi, ST, XX, XX }, |
| 3567 |
#else |
| 3568 |
{ "fsubrp", STi, ST, XX, XX }, |
| 3569 |
{ "fsubp", STi, ST, XX, XX }, |
| 3570 |
{ "fdivrp", STi, ST, XX, XX }, |
| 3571 |
{ "fdivp", STi, ST, XX, XX }, |
| 3572 |
#endif |
| 3573 |
}, |
| 3574 |
/* df */ |
| 3575 |
{ |
| 3576 |
{ "ffreep", STi, XX, XX, XX }, |
| 3577 |
{ "(bad)", XX, XX, XX, XX }, |
| 3578 |
{ "(bad)", XX, XX, XX, XX }, |
| 3579 |
{ "(bad)", XX, XX, XX, XX }, |
| 3580 |
{ FGRPdf_4 }, |
| 3581 |
{ "fucomip",ST, STi, XX, XX }, |
| 3582 |
{ "fcomip", ST, STi, XX, XX }, |
| 3583 |
{ "(bad)", XX, XX, XX, XX }, |
| 3584 |
}, |
| 3585 |
}; |
| 3586 |
|
| 3587 |
static char *fgrps[][8] = { |
| 3588 |
/* d9_2 0 */ |
| 3589 |
{ |
| 3590 |
"fnop","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", |
| 3591 |
}, |
| 3592 |
|
| 3593 |
/* d9_4 1 */ |
| 3594 |
{ |
| 3595 |
"fchs","fabs","(bad)","(bad)","ftst","fxam","(bad)","(bad)", |
| 3596 |
}, |
| 3597 |
|
| 3598 |
/* d9_5 2 */ |
| 3599 |
{ |
| 3600 |
"fld1","fldl2t","fldl2e","fldpi","fldlg2","fldln2","fldz","(bad)", |
| 3601 |
}, |
| 3602 |
|
| 3603 |
/* d9_6 3 */ |
| 3604 |
{ |
| 3605 |
"f2xm1","fyl2x","fptan","fpatan","fxtract","fprem1","fdecstp","fincstp", |
| 3606 |
}, |
| 3607 |
|
| 3608 |
/* d9_7 4 */ |
| 3609 |
{ |
| 3610 |
"fprem","fyl2xp1","fsqrt","fsincos","frndint","fscale","fsin","fcos", |
| 3611 |
}, |
| 3612 |
|
| 3613 |
/* da_5 5 */ |
| 3614 |
{ |
| 3615 |
"(bad)","fucompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", |
| 3616 |
}, |
| 3617 |
|
| 3618 |
/* db_4 6 */ |
| 3619 |
{ |
| 3620 |
"feni(287 only)","fdisi(287 only)","fNclex","fNinit", |
| 3621 |
"fNsetpm(287 only)","(bad)","(bad)","(bad)", |
| 3622 |
}, |
| 3623 |
|
| 3624 |
/* de_3 7 */ |
| 3625 |
{ |
| 3626 |
"(bad)","fcompp","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", |
| 3627 |
}, |
| 3628 |
|
| 3629 |
/* df_4 8 */ |
| 3630 |
{ |
| 3631 |
"fNstsw","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)","(bad)", |
| 3632 |
}, |
| 3633 |
}; |
| 3634 |
|
| 3635 |
static void |
| 3636 |
dofloat (int sizeflag) |
| 3637 |
{ |
| 3638 |
const struct dis386 *dp; |
| 3639 |
unsigned char floatop; |
| 3640 |
|
| 3641 |
floatop = codep[-1]; |
| 3642 |
|
| 3643 |
if (mod != 3) |
| 3644 |
{ |
| 3645 |
int fp_indx = (floatop - 0xd8) * 8 + reg; |
| 3646 |
|
| 3647 |
putop (float_mem[fp_indx], sizeflag); |
| 3648 |
obufp = op1out; |
| 3649 |
op_ad = 2; |
| 3650 |
OP_E (float_mem_mode[fp_indx], sizeflag); |
| 3651 |
return; |
| 3652 |
} |
| 3653 |
/* Skip mod/rm byte. */ |
| 3654 |
MODRM_CHECK; |
| 3655 |
codep++; |
| 3656 |
|
| 3657 |
dp = &float_reg[floatop - 0xd8][reg]; |
| 3658 |
if (dp->name == NULL) |
| 3659 |
{ |
| 3660 |
putop (fgrps[dp->bytemode1][rm], sizeflag); |
| 3661 |
|
| 3662 |
/* Instruction fnstsw is only one with strange arg. */ |
| 3663 |
if (floatop == 0xdf && codep[-1] == 0xe0) |
| 3664 |
strcpy (op1out, names16[0]); |
| 3665 |
} |
| 3666 |
else |
| 3667 |
{ |
| 3668 |
putop (dp->name, sizeflag); |
| 3669 |
|
| 3670 |
obufp = op1out; |
| 3671 |
op_ad = 2; |
| 3672 |
if (dp->op1) |
| 3673 |
(*dp->op1) (dp->bytemode1, sizeflag); |
| 3674 |
|
| 3675 |
obufp = op2out; |
| 3676 |
op_ad = 1; |
| 3677 |
if (dp->op2) |
| 3678 |
(*dp->op2) (dp->bytemode2, sizeflag); |
| 3679 |
} |
| 3680 |
} |
| 3681 |
|
| 3682 |
static void |
| 3683 |
OP_ST (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 3684 |
{ |
| 3685 |
oappend ("%st" + intel_syntax); |
| 3686 |
} |
| 3687 |
|
| 3688 |
static void |
| 3689 |
OP_STi (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 3690 |
{ |
| 3691 |
sprintf (scratchbuf, "%%st(%d)", rm); |
| 3692 |
oappend (scratchbuf + intel_syntax); |
| 3693 |
} |
| 3694 |
|
| 3695 |
/* Capital letters in template are macros. */ |
| 3696 |
static int |
| 3697 |
putop (const char *template, int sizeflag) |
| 3698 |
{ |
| 3699 |
const char *p; |
| 3700 |
int alt = 0; |
| 3701 |
|
| 3702 |
for (p = template; *p; p++) |
| 3703 |
{ |
| 3704 |
switch (*p) |
| 3705 |
{ |
| 3706 |
default: |
| 3707 |
*obufp++ = *p; |
| 3708 |
break; |
| 3709 |
case '{': |
| 3710 |
alt = 0; |
| 3711 |
if (intel_syntax) |
| 3712 |
alt += 1; |
| 3713 |
if (address_mode == mode_64bit) |
| 3714 |
alt += 2; |
| 3715 |
while (alt != 0) |
| 3716 |
{ |
| 3717 |
while (*++p != '|') |
| 3718 |
{ |
| 3719 |
if (*p == '}') |
| 3720 |
{ |
| 3721 |
/* Alternative not valid. */ |
| 3722 |
strcpy (obuf, "(bad)"); |
| 3723 |
obufp = obuf + 5; |
| 3724 |
return 1; |
| 3725 |
} |
| 3726 |
else if (*p == '\0') |
| 3727 |
abort (); |
| 3728 |
} |
| 3729 |
alt--; |
| 3730 |
} |
| 3731 |
/* Fall through. */ |
| 3732 |
case 'I': |
| 3733 |
alt = 1; |
| 3734 |
continue; |
| 3735 |
case '|': |
| 3736 |
while (*++p != '}') |
| 3737 |
{ |
| 3738 |
if (*p == '\0') |
| 3739 |
abort (); |
| 3740 |
} |
| 3741 |
break; |
| 3742 |
case '}': |
| 3743 |
break; |
| 3744 |
case 'A': |
| 3745 |
if (intel_syntax) |
| 3746 |
break; |
| 3747 |
if (mod != 3 || (sizeflag & SUFFIX_ALWAYS)) |
| 3748 |
*obufp++ = 'b'; |
| 3749 |
break; |
| 3750 |
case 'B': |
| 3751 |
if (intel_syntax) |
| 3752 |
break; |
| 3753 |
if (sizeflag & SUFFIX_ALWAYS) |
| 3754 |
*obufp++ = 'b'; |
| 3755 |
break; |
| 3756 |
case 'C': |
| 3757 |
if (intel_syntax && !alt) |
| 3758 |
break; |
| 3759 |
if ((prefixes & PREFIX_DATA) || (sizeflag & SUFFIX_ALWAYS)) |
| 3760 |
{ |
| 3761 |
if (sizeflag & DFLAG) |
| 3762 |
*obufp++ = intel_syntax ? 'd' : 'l'; |
| 3763 |
else |
| 3764 |
*obufp++ = intel_syntax ? 'w' : 's'; |
| 3765 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3766 |
} |
| 3767 |
break; |
| 3768 |
case 'D': |
| 3769 |
if (intel_syntax || !(sizeflag & SUFFIX_ALWAYS)) |
| 3770 |
break; |
| 3771 |
USED_REX (REX_MODE64); |
| 3772 |
if (mod == 3) |
| 3773 |
{ |
| 3774 |
if (rex & REX_MODE64) |
| 3775 |
*obufp++ = 'q'; |
| 3776 |
else if (sizeflag & DFLAG) |
| 3777 |
*obufp++ = intel_syntax ? 'd' : 'l'; |
| 3778 |
else |
| 3779 |
*obufp++ = 'w'; |
| 3780 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3781 |
} |
| 3782 |
else |
| 3783 |
*obufp++ = 'w'; |
| 3784 |
break; |
| 3785 |
case 'E': /* For jcxz/jecxz */ |
| 3786 |
if (address_mode == mode_64bit) |
| 3787 |
{ |
| 3788 |
if (sizeflag & AFLAG) |
| 3789 |
*obufp++ = 'r'; |
| 3790 |
else |
| 3791 |
*obufp++ = 'e'; |
| 3792 |
} |
| 3793 |
else |
| 3794 |
if (sizeflag & AFLAG) |
| 3795 |
*obufp++ = 'e'; |
| 3796 |
used_prefixes |= (prefixes & PREFIX_ADDR); |
| 3797 |
break; |
| 3798 |
case 'F': |
| 3799 |
if (intel_syntax) |
| 3800 |
break; |
| 3801 |
if ((prefixes & PREFIX_ADDR) || (sizeflag & SUFFIX_ALWAYS)) |
| 3802 |
{ |
| 3803 |
if (sizeflag & AFLAG) |
| 3804 |
*obufp++ = address_mode == mode_64bit ? 'q' : 'l'; |
| 3805 |
else |
| 3806 |
*obufp++ = address_mode == mode_64bit ? 'l' : 'w'; |
| 3807 |
used_prefixes |= (prefixes & PREFIX_ADDR); |
| 3808 |
} |
| 3809 |
break; |
| 3810 |
case 'G': |
| 3811 |
if (intel_syntax || (obufp[-1] != 's' && !(sizeflag & SUFFIX_ALWAYS))) |
| 3812 |
break; |
| 3813 |
if ((rex & REX_MODE64) || (sizeflag & DFLAG)) |
| 3814 |
*obufp++ = 'l'; |
| 3815 |
else |
| 3816 |
*obufp++ = 'w'; |
| 3817 |
if (!(rex & REX_MODE64)) |
| 3818 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3819 |
break; |
| 3820 |
case 'H': |
| 3821 |
if (intel_syntax) |
| 3822 |
break; |
| 3823 |
if ((prefixes & (PREFIX_CS | PREFIX_DS)) == PREFIX_CS |
| 3824 |
|| (prefixes & (PREFIX_CS | PREFIX_DS)) == PREFIX_DS) |
| 3825 |
{ |
| 3826 |
used_prefixes |= prefixes & (PREFIX_CS | PREFIX_DS); |
| 3827 |
*obufp++ = ','; |
| 3828 |
*obufp++ = 'p'; |
| 3829 |
if (prefixes & PREFIX_DS) |
| 3830 |
*obufp++ = 't'; |
| 3831 |
else |
| 3832 |
*obufp++ = 'n'; |
| 3833 |
} |
| 3834 |
break; |
| 3835 |
case 'J': |
| 3836 |
if (intel_syntax) |
| 3837 |
break; |
| 3838 |
*obufp++ = 'l'; |
| 3839 |
break; |
| 3840 |
case 'Z': |
| 3841 |
if (intel_syntax) |
| 3842 |
break; |
| 3843 |
if (address_mode == mode_64bit && (sizeflag & SUFFIX_ALWAYS)) |
| 3844 |
{ |
| 3845 |
*obufp++ = 'q'; |
| 3846 |
break; |
| 3847 |
} |
| 3848 |
/* Fall through. */ |
| 3849 |
case 'L': |
| 3850 |
if (intel_syntax) |
| 3851 |
break; |
| 3852 |
if (sizeflag & SUFFIX_ALWAYS) |
| 3853 |
*obufp++ = 'l'; |
| 3854 |
break; |
| 3855 |
case 'N': |
| 3856 |
if ((prefixes & PREFIX_FWAIT) == 0) |
| 3857 |
*obufp++ = 'n'; |
| 3858 |
else |
| 3859 |
used_prefixes |= PREFIX_FWAIT; |
| 3860 |
break; |
| 3861 |
case 'O': |
| 3862 |
USED_REX (REX_MODE64); |
| 3863 |
if (rex & REX_MODE64) |
| 3864 |
*obufp++ = 'o'; |
| 3865 |
else if (intel_syntax && (sizeflag & DFLAG)) |
| 3866 |
*obufp++ = 'q'; |
| 3867 |
else |
| 3868 |
*obufp++ = 'd'; |
| 3869 |
if (!(rex & REX_MODE64)) |
| 3870 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3871 |
break; |
| 3872 |
case 'T': |
| 3873 |
if (intel_syntax) |
| 3874 |
break; |
| 3875 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 3876 |
{ |
| 3877 |
*obufp++ = 'q'; |
| 3878 |
break; |
| 3879 |
} |
| 3880 |
/* Fall through. */ |
| 3881 |
case 'P': |
| 3882 |
if (intel_syntax) |
| 3883 |
break; |
| 3884 |
if ((prefixes & PREFIX_DATA) |
| 3885 |
|| (rex & REX_MODE64) |
| 3886 |
|| (sizeflag & SUFFIX_ALWAYS)) |
| 3887 |
{ |
| 3888 |
USED_REX (REX_MODE64); |
| 3889 |
if (rex & REX_MODE64) |
| 3890 |
*obufp++ = 'q'; |
| 3891 |
else |
| 3892 |
{ |
| 3893 |
if (sizeflag & DFLAG) |
| 3894 |
*obufp++ = 'l'; |
| 3895 |
else |
| 3896 |
*obufp++ = 'w'; |
| 3897 |
} |
| 3898 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3899 |
} |
| 3900 |
break; |
| 3901 |
case 'U': |
| 3902 |
if (intel_syntax) |
| 3903 |
break; |
| 3904 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 3905 |
{ |
| 3906 |
if (mod != 3 || (sizeflag & SUFFIX_ALWAYS)) |
| 3907 |
*obufp++ = 'q'; |
| 3908 |
break; |
| 3909 |
} |
| 3910 |
/* Fall through. */ |
| 3911 |
case 'Q': |
| 3912 |
if (intel_syntax && !alt) |
| 3913 |
break; |
| 3914 |
USED_REX (REX_MODE64); |
| 3915 |
if (mod != 3 || (sizeflag & SUFFIX_ALWAYS)) |
| 3916 |
{ |
| 3917 |
if (rex & REX_MODE64) |
| 3918 |
*obufp++ = 'q'; |
| 3919 |
else |
| 3920 |
{ |
| 3921 |
if (sizeflag & DFLAG) |
| 3922 |
*obufp++ = intel_syntax ? 'd' : 'l'; |
| 3923 |
else |
| 3924 |
*obufp++ = 'w'; |
| 3925 |
} |
| 3926 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3927 |
} |
| 3928 |
break; |
| 3929 |
case 'R': |
| 3930 |
USED_REX (REX_MODE64); |
| 3931 |
if (rex & REX_MODE64) |
| 3932 |
*obufp++ = 'q'; |
| 3933 |
else if (sizeflag & DFLAG) |
| 3934 |
{ |
| 3935 |
if (intel_syntax) |
| 3936 |
*obufp++ = 'd'; |
| 3937 |
else |
| 3938 |
*obufp++ = 'l'; |
| 3939 |
} |
| 3940 |
else |
| 3941 |
*obufp++ = 'w'; |
| 3942 |
if (intel_syntax && !p[1] |
| 3943 |
&& ((rex & REX_MODE64) || (sizeflag & DFLAG))) |
| 3944 |
*obufp++ = 'e'; |
| 3945 |
if (!(rex & REX_MODE64)) |
| 3946 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3947 |
break; |
| 3948 |
case 'V': |
| 3949 |
if (intel_syntax) |
| 3950 |
break; |
| 3951 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 3952 |
{ |
| 3953 |
if (sizeflag & SUFFIX_ALWAYS) |
| 3954 |
*obufp++ = 'q'; |
| 3955 |
break; |
| 3956 |
} |
| 3957 |
/* Fall through. */ |
| 3958 |
case 'S': |
| 3959 |
if (intel_syntax) |
| 3960 |
break; |
| 3961 |
if (sizeflag & SUFFIX_ALWAYS) |
| 3962 |
{ |
| 3963 |
if (rex & REX_MODE64) |
| 3964 |
*obufp++ = 'q'; |
| 3965 |
else |
| 3966 |
{ |
| 3967 |
if (sizeflag & DFLAG) |
| 3968 |
*obufp++ = 'l'; |
| 3969 |
else |
| 3970 |
*obufp++ = 'w'; |
| 3971 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3972 |
} |
| 3973 |
} |
| 3974 |
break; |
| 3975 |
case 'X': |
| 3976 |
if (prefixes & PREFIX_DATA) |
| 3977 |
*obufp++ = 'd'; |
| 3978 |
else |
| 3979 |
*obufp++ = 's'; |
| 3980 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 3981 |
break; |
| 3982 |
case 'Y': |
| 3983 |
if (intel_syntax) |
| 3984 |
break; |
| 3985 |
if (rex & REX_MODE64) |
| 3986 |
{ |
| 3987 |
USED_REX (REX_MODE64); |
| 3988 |
*obufp++ = 'q'; |
| 3989 |
} |
| 3990 |
break; |
| 3991 |
/* implicit operand size 'l' for i386 or 'q' for x86-64 */ |
| 3992 |
case 'W': |
| 3993 |
/* operand size flag for cwtl, cbtw */ |
| 3994 |
USED_REX (REX_MODE64); |
| 3995 |
if (rex & REX_MODE64) |
| 3996 |
{ |
| 3997 |
if (intel_syntax) |
| 3998 |
*obufp++ = 'd'; |
| 3999 |
else |
| 4000 |
*obufp++ = 'l'; |
| 4001 |
} |
| 4002 |
else if (sizeflag & DFLAG) |
| 4003 |
*obufp++ = 'w'; |
| 4004 |
else |
| 4005 |
*obufp++ = 'b'; |
| 4006 |
if (!(rex & REX_MODE64)) |
| 4007 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4008 |
break; |
| 4009 |
} |
| 4010 |
alt = 0; |
| 4011 |
} |
| 4012 |
*obufp = 0; |
| 4013 |
return 0; |
| 4014 |
} |
| 4015 |
|
| 4016 |
static void |
| 4017 |
oappend (const char *s) |
| 4018 |
{ |
| 4019 |
strcpy (obufp, s); |
| 4020 |
obufp += strlen (s); |
| 4021 |
} |
| 4022 |
|
| 4023 |
static void |
| 4024 |
append_seg (void) |
| 4025 |
{ |
| 4026 |
if (prefixes & PREFIX_CS) |
| 4027 |
{ |
| 4028 |
used_prefixes |= PREFIX_CS; |
| 4029 |
oappend ("%cs:" + intel_syntax); |
| 4030 |
} |
| 4031 |
if (prefixes & PREFIX_DS) |
| 4032 |
{ |
| 4033 |
used_prefixes |= PREFIX_DS; |
| 4034 |
oappend ("%ds:" + intel_syntax); |
| 4035 |
} |
| 4036 |
if (prefixes & PREFIX_SS) |
| 4037 |
{ |
| 4038 |
used_prefixes |= PREFIX_SS; |
| 4039 |
oappend ("%ss:" + intel_syntax); |
| 4040 |
} |
| 4041 |
if (prefixes & PREFIX_ES) |
| 4042 |
{ |
| 4043 |
used_prefixes |= PREFIX_ES; |
| 4044 |
oappend ("%es:" + intel_syntax); |
| 4045 |
} |
| 4046 |
if (prefixes & PREFIX_FS) |
| 4047 |
{ |
| 4048 |
used_prefixes |= PREFIX_FS; |
| 4049 |
oappend ("%fs:" + intel_syntax); |
| 4050 |
} |
| 4051 |
if (prefixes & PREFIX_GS) |
| 4052 |
{ |
| 4053 |
used_prefixes |= PREFIX_GS; |
| 4054 |
oappend ("%gs:" + intel_syntax); |
| 4055 |
} |
| 4056 |
} |
| 4057 |
|
| 4058 |
static void |
| 4059 |
OP_indirE (int bytemode, int sizeflag) |
| 4060 |
{ |
| 4061 |
if (!intel_syntax) |
| 4062 |
oappend ("*"); |
| 4063 |
OP_E (bytemode, sizeflag); |
| 4064 |
} |
| 4065 |
|
| 4066 |
static void |
| 4067 |
print_operand_value (char *buf, int hex, bfd_vma disp) |
| 4068 |
{ |
| 4069 |
if (address_mode == mode_64bit) |
| 4070 |
{ |
| 4071 |
if (hex) |
| 4072 |
{ |
| 4073 |
char tmp[30]; |
| 4074 |
int i; |
| 4075 |
buf[0] = '0'; |
| 4076 |
buf[1] = 'x'; |
| 4077 |
sprintf_vma (tmp, disp); |
| 4078 |
for (i = 0; tmp[i] == '0' && tmp[i + 1]; i++); |
| 4079 |
strcpy (buf + 2, tmp + i); |
| 4080 |
} |
| 4081 |
else |
| 4082 |
{ |
| 4083 |
bfd_signed_vma v = disp; |
| 4084 |
char tmp[30]; |
| 4085 |
int i; |
| 4086 |
if (v < 0) |
| 4087 |
{ |
| 4088 |
*(buf++) = '-'; |
| 4089 |
v = -disp; |
| 4090 |
/* Check for possible overflow on 0x8000000000000000. */ |
| 4091 |
if (v < 0) |
| 4092 |
{ |
| 4093 |
strcpy (buf, "9223372036854775808"); |
| 4094 |
return; |
| 4095 |
} |
| 4096 |
} |
| 4097 |
if (!v) |
| 4098 |
{ |
| 4099 |
strcpy (buf, "0"); |
| 4100 |
return; |
| 4101 |
} |
| 4102 |
|
| 4103 |
i = 0; |
| 4104 |
tmp[29] = 0; |
| 4105 |
while (v) |
| 4106 |
{ |
| 4107 |
tmp[28 - i] = (v % 10) + '0'; |
| 4108 |
v /= 10; |
| 4109 |
i++; |
| 4110 |
} |
| 4111 |
strcpy (buf, tmp + 29 - i); |
| 4112 |
} |
| 4113 |
} |
| 4114 |
else |
| 4115 |
{ |
| 4116 |
if (hex) |
| 4117 |
sprintf (buf, "0x%x", (unsigned int) disp); |
| 4118 |
else |
| 4119 |
sprintf (buf, "%d", (int) disp); |
| 4120 |
} |
| 4121 |
} |
| 4122 |
|
| 4123 |
static void |
| 4124 |
intel_operand_size (int bytemode, int sizeflag) |
| 4125 |
{ |
| 4126 |
switch (bytemode) |
| 4127 |
{ |
| 4128 |
case b_mode: |
| 4129 |
oappend ("BYTE PTR "); |
| 4130 |
break; |
| 4131 |
case w_mode: |
| 4132 |
case dqw_mode: |
| 4133 |
oappend ("WORD PTR "); |
| 4134 |
break; |
| 4135 |
case stack_v_mode: |
| 4136 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 4137 |
{ |
| 4138 |
oappend ("QWORD PTR "); |
| 4139 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4140 |
break; |
| 4141 |
} |
| 4142 |
/* FALLTHRU */ |
| 4143 |
case v_mode: |
| 4144 |
case dq_mode: |
| 4145 |
USED_REX (REX_MODE64); |
| 4146 |
if (rex & REX_MODE64) |
| 4147 |
oappend ("QWORD PTR "); |
| 4148 |
else if ((sizeflag & DFLAG) || bytemode == dq_mode) |
| 4149 |
oappend ("DWORD PTR "); |
| 4150 |
else |
| 4151 |
oappend ("WORD PTR "); |
| 4152 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4153 |
break; |
| 4154 |
case z_mode: |
| 4155 |
if ((rex & REX_MODE64) || (sizeflag & DFLAG)) |
| 4156 |
*obufp++ = 'D'; |
| 4157 |
oappend ("WORD PTR "); |
| 4158 |
if (!(rex & REX_MODE64)) |
| 4159 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4160 |
break; |
| 4161 |
case d_mode: |
| 4162 |
oappend ("DWORD PTR "); |
| 4163 |
break; |
| 4164 |
case q_mode: |
| 4165 |
oappend ("QWORD PTR "); |
| 4166 |
break; |
| 4167 |
case m_mode: |
| 4168 |
if (address_mode == mode_64bit) |
| 4169 |
oappend ("QWORD PTR "); |
| 4170 |
else |
| 4171 |
oappend ("DWORD PTR "); |
| 4172 |
break; |
| 4173 |
case f_mode: |
| 4174 |
if (sizeflag & DFLAG) |
| 4175 |
oappend ("FWORD PTR "); |
| 4176 |
else |
| 4177 |
oappend ("DWORD PTR "); |
| 4178 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4179 |
break; |
| 4180 |
case t_mode: |
| 4181 |
oappend ("TBYTE PTR "); |
| 4182 |
break; |
| 4183 |
case x_mode: |
| 4184 |
oappend ("XMMWORD PTR "); |
| 4185 |
break; |
| 4186 |
case o_mode: |
| 4187 |
oappend ("OWORD PTR "); |
| 4188 |
break; |
| 4189 |
default: |
| 4190 |
break; |
| 4191 |
} |
| 4192 |
} |
| 4193 |
|
| 4194 |
static void |
| 4195 |
OP_E (int bytemode, int sizeflag) |
| 4196 |
{ |
| 4197 |
bfd_vma disp; |
| 4198 |
int add = 0; |
| 4199 |
int riprel = 0; |
| 4200 |
USED_REX (REX_EXTZ); |
| 4201 |
if (rex & REX_EXTZ) |
| 4202 |
add += 8; |
| 4203 |
|
| 4204 |
/* Skip mod/rm byte. */ |
| 4205 |
MODRM_CHECK; |
| 4206 |
codep++; |
| 4207 |
|
| 4208 |
if (mod == 3) |
| 4209 |
{ |
| 4210 |
switch (bytemode) |
| 4211 |
{ |
| 4212 |
case b_mode: |
| 4213 |
USED_REX (0); |
| 4214 |
if (rex) |
| 4215 |
oappend (names8rex[rm + add]); |
| 4216 |
else |
| 4217 |
oappend (names8[rm + add]); |
| 4218 |
break; |
| 4219 |
case w_mode: |
| 4220 |
oappend (names16[rm + add]); |
| 4221 |
break; |
| 4222 |
case d_mode: |
| 4223 |
oappend (names32[rm + add]); |
| 4224 |
break; |
| 4225 |
case q_mode: |
| 4226 |
oappend (names64[rm + add]); |
| 4227 |
break; |
| 4228 |
case m_mode: |
| 4229 |
if (address_mode == mode_64bit) |
| 4230 |
oappend (names64[rm + add]); |
| 4231 |
else |
| 4232 |
oappend (names32[rm + add]); |
| 4233 |
break; |
| 4234 |
case stack_v_mode: |
| 4235 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 4236 |
{ |
| 4237 |
oappend (names64[rm + add]); |
| 4238 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4239 |
break; |
| 4240 |
} |
| 4241 |
bytemode = v_mode; |
| 4242 |
/* FALLTHRU */ |
| 4243 |
case v_mode: |
| 4244 |
case dq_mode: |
| 4245 |
case dqw_mode: |
| 4246 |
USED_REX (REX_MODE64); |
| 4247 |
if (rex & REX_MODE64) |
| 4248 |
oappend (names64[rm + add]); |
| 4249 |
else if ((sizeflag & DFLAG) || bytemode != v_mode) |
| 4250 |
oappend (names32[rm + add]); |
| 4251 |
else |
| 4252 |
oappend (names16[rm + add]); |
| 4253 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4254 |
break; |
| 4255 |
case 0: |
| 4256 |
break; |
| 4257 |
default: |
| 4258 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4259 |
break; |
| 4260 |
} |
| 4261 |
return; |
| 4262 |
} |
| 4263 |
|
| 4264 |
disp = 0; |
| 4265 |
if (intel_syntax) |
| 4266 |
intel_operand_size (bytemode, sizeflag); |
| 4267 |
append_seg (); |
| 4268 |
|
| 4269 |
if ((sizeflag & AFLAG) || address_mode == mode_64bit) /* 32 bit address mode */ |
| 4270 |
{ |
| 4271 |
int havesib; |
| 4272 |
int havebase; |
| 4273 |
int base; |
| 4274 |
int index = 0; |
| 4275 |
int scale = 0; |
| 4276 |
|
| 4277 |
havesib = 0; |
| 4278 |
havebase = 1; |
| 4279 |
base = rm; |
| 4280 |
|
| 4281 |
if (base == 4) |
| 4282 |
{ |
| 4283 |
havesib = 1; |
| 4284 |
FETCH_DATA (the_info, codep + 1); |
| 4285 |
index = (*codep >> 3) & 7; |
| 4286 |
if (address_mode == mode_64bit || index != 0x4) |
| 4287 |
/* When INDEX == 0x4 in 32 bit mode, SCALE is ignored. */ |
| 4288 |
scale = (*codep >> 6) & 3; |
| 4289 |
base = *codep & 7; |
| 4290 |
USED_REX (REX_EXTY); |
| 4291 |
if (rex & REX_EXTY) |
| 4292 |
index += 8; |
| 4293 |
codep++; |
| 4294 |
} |
| 4295 |
base += add; |
| 4296 |
|
| 4297 |
switch (mod) |
| 4298 |
{ |
| 4299 |
case 0: |
| 4300 |
if ((base & 7) == 5) |
| 4301 |
{ |
| 4302 |
havebase = 0; |
| 4303 |
if (address_mode == mode_64bit && !havesib) |
| 4304 |
riprel = 1; |
| 4305 |
disp = get32s (); |
| 4306 |
} |
| 4307 |
break; |
| 4308 |
case 1: |
| 4309 |
FETCH_DATA (the_info, codep + 1); |
| 4310 |
disp = *codep++; |
| 4311 |
if ((disp & 0x80) != 0) |
| 4312 |
disp -= 0x100; |
| 4313 |
break; |
| 4314 |
case 2: |
| 4315 |
disp = get32s (); |
| 4316 |
break; |
| 4317 |
} |
| 4318 |
|
| 4319 |
if (!intel_syntax) |
| 4320 |
if (mod != 0 || (base & 7) == 5) |
| 4321 |
{ |
| 4322 |
print_operand_value (scratchbuf, !riprel, disp); |
| 4323 |
oappend (scratchbuf); |
| 4324 |
if (riprel) |
| 4325 |
{ |
| 4326 |
set_op (disp, 1); |
| 4327 |
oappend ("(%rip)"); |
| 4328 |
} |
| 4329 |
} |
| 4330 |
|
| 4331 |
if (havebase || (havesib && (index != 4 || scale != 0))) |
| 4332 |
{ |
| 4333 |
*obufp++ = open_char; |
| 4334 |
if (intel_syntax && riprel) |
| 4335 |
oappend ("rip + "); |
| 4336 |
*obufp = '\0'; |
| 4337 |
if (havebase) |
| 4338 |
oappend (address_mode == mode_64bit && (sizeflag & AFLAG) |
| 4339 |
? names64[base] : names32[base]); |
| 4340 |
if (havesib) |
| 4341 |
{ |
| 4342 |
if (index != 4) |
| 4343 |
{ |
| 4344 |
if (!intel_syntax || havebase) |
| 4345 |
{ |
| 4346 |
*obufp++ = separator_char; |
| 4347 |
*obufp = '\0'; |
| 4348 |
} |
| 4349 |
oappend (address_mode == mode_64bit && (sizeflag & AFLAG) |
| 4350 |
? names64[index] : names32[index]); |
| 4351 |
} |
| 4352 |
if (scale != 0 || (!intel_syntax && index != 4)) |
| 4353 |
{ |
| 4354 |
*obufp++ = scale_char; |
| 4355 |
*obufp = '\0'; |
| 4356 |
sprintf (scratchbuf, "%d", 1 << scale); |
| 4357 |
oappend (scratchbuf); |
| 4358 |
} |
| 4359 |
} |
| 4360 |
if (intel_syntax && disp) |
| 4361 |
{ |
| 4362 |
if ((bfd_signed_vma) disp > 0) |
| 4363 |
{ |
| 4364 |
*obufp++ = '+'; |
| 4365 |
*obufp = '\0'; |
| 4366 |
} |
| 4367 |
else if (mod != 1) |
| 4368 |
{ |
| 4369 |
*obufp++ = '-'; |
| 4370 |
*obufp = '\0'; |
| 4371 |
disp = - (bfd_signed_vma) disp; |
| 4372 |
} |
| 4373 |
|
| 4374 |
print_operand_value (scratchbuf, mod != 1, disp); |
| 4375 |
oappend (scratchbuf); |
| 4376 |
} |
| 4377 |
|
| 4378 |
*obufp++ = close_char; |
| 4379 |
*obufp = '\0'; |
| 4380 |
} |
| 4381 |
else if (intel_syntax) |
| 4382 |
{ |
| 4383 |
if (mod != 0 || (base & 7) == 5) |
| 4384 |
{ |
| 4385 |
if (prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS |
| 4386 |
| PREFIX_ES | PREFIX_FS | PREFIX_GS)) |
| 4387 |
; |
| 4388 |
else |
| 4389 |
{ |
| 4390 |
oappend (names_seg[ds_reg - es_reg]); |
| 4391 |
oappend (":"); |
| 4392 |
} |
| 4393 |
print_operand_value (scratchbuf, 1, disp); |
| 4394 |
oappend (scratchbuf); |
| 4395 |
} |
| 4396 |
} |
| 4397 |
} |
| 4398 |
else |
| 4399 |
{ /* 16 bit address mode */ |
| 4400 |
switch (mod) |
| 4401 |
{ |
| 4402 |
case 0: |
| 4403 |
if (rm == 6) |
| 4404 |
{ |
| 4405 |
disp = get16 (); |
| 4406 |
if ((disp & 0x8000) != 0) |
| 4407 |
disp -= 0x10000; |
| 4408 |
} |
| 4409 |
break; |
| 4410 |
case 1: |
| 4411 |
FETCH_DATA (the_info, codep + 1); |
| 4412 |
disp = *codep++; |
| 4413 |
if ((disp & 0x80) != 0) |
| 4414 |
disp -= 0x100; |
| 4415 |
break; |
| 4416 |
case 2: |
| 4417 |
disp = get16 (); |
| 4418 |
if ((disp & 0x8000) != 0) |
| 4419 |
disp -= 0x10000; |
| 4420 |
break; |
| 4421 |
} |
| 4422 |
|
| 4423 |
if (!intel_syntax) |
| 4424 |
if (mod != 0 || rm == 6) |
| 4425 |
{ |
| 4426 |
print_operand_value (scratchbuf, 0, disp); |
| 4427 |
oappend (scratchbuf); |
| 4428 |
} |
| 4429 |
|
| 4430 |
if (mod != 0 || rm != 6) |
| 4431 |
{ |
| 4432 |
*obufp++ = open_char; |
| 4433 |
*obufp = '\0'; |
| 4434 |
oappend (index16[rm]); |
| 4435 |
if (intel_syntax && disp) |
| 4436 |
{ |
| 4437 |
if ((bfd_signed_vma) disp > 0) |
| 4438 |
{ |
| 4439 |
*obufp++ = '+'; |
| 4440 |
*obufp = '\0'; |
| 4441 |
} |
| 4442 |
else if (mod != 1) |
| 4443 |
{ |
| 4444 |
*obufp++ = '-'; |
| 4445 |
*obufp = '\0'; |
| 4446 |
disp = - (bfd_signed_vma) disp; |
| 4447 |
} |
| 4448 |
|
| 4449 |
print_operand_value (scratchbuf, mod != 1, disp); |
| 4450 |
oappend (scratchbuf); |
| 4451 |
} |
| 4452 |
|
| 4453 |
*obufp++ = close_char; |
| 4454 |
*obufp = '\0'; |
| 4455 |
} |
| 4456 |
else if (intel_syntax) |
| 4457 |
{ |
| 4458 |
if (prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS |
| 4459 |
| PREFIX_ES | PREFIX_FS | PREFIX_GS)) |
| 4460 |
; |
| 4461 |
else |
| 4462 |
{ |
| 4463 |
oappend (names_seg[ds_reg - es_reg]); |
| 4464 |
oappend (":"); |
| 4465 |
} |
| 4466 |
print_operand_value (scratchbuf, 1, disp & 0xffff); |
| 4467 |
oappend (scratchbuf); |
| 4468 |
} |
| 4469 |
} |
| 4470 |
} |
| 4471 |
|
| 4472 |
static void |
| 4473 |
OP_G (int bytemode, int sizeflag) |
| 4474 |
{ |
| 4475 |
int add = 0; |
| 4476 |
USED_REX (REX_EXTX); |
| 4477 |
if (rex & REX_EXTX) |
| 4478 |
add += 8; |
| 4479 |
switch (bytemode) |
| 4480 |
{ |
| 4481 |
case b_mode: |
| 4482 |
USED_REX (0); |
| 4483 |
if (rex) |
| 4484 |
oappend (names8rex[reg + add]); |
| 4485 |
else |
| 4486 |
oappend (names8[reg + add]); |
| 4487 |
break; |
| 4488 |
case w_mode: |
| 4489 |
oappend (names16[reg + add]); |
| 4490 |
break; |
| 4491 |
case d_mode: |
| 4492 |
oappend (names32[reg + add]); |
| 4493 |
break; |
| 4494 |
case q_mode: |
| 4495 |
oappend (names64[reg + add]); |
| 4496 |
break; |
| 4497 |
case v_mode: |
| 4498 |
case dq_mode: |
| 4499 |
case dqw_mode: |
| 4500 |
USED_REX (REX_MODE64); |
| 4501 |
if (rex & REX_MODE64) |
| 4502 |
oappend (names64[reg + add]); |
| 4503 |
else if ((sizeflag & DFLAG) || bytemode != v_mode) |
| 4504 |
oappend (names32[reg + add]); |
| 4505 |
else |
| 4506 |
oappend (names16[reg + add]); |
| 4507 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4508 |
break; |
| 4509 |
case m_mode: |
| 4510 |
if (address_mode == mode_64bit) |
| 4511 |
oappend (names64[reg + add]); |
| 4512 |
else |
| 4513 |
oappend (names32[reg + add]); |
| 4514 |
break; |
| 4515 |
default: |
| 4516 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4517 |
break; |
| 4518 |
} |
| 4519 |
} |
| 4520 |
|
| 4521 |
static bfd_vma |
| 4522 |
get64 (void) |
| 4523 |
{ |
| 4524 |
bfd_vma x; |
| 4525 |
#ifdef BFD64 |
| 4526 |
unsigned int a; |
| 4527 |
unsigned int b; |
| 4528 |
|
| 4529 |
FETCH_DATA (the_info, codep + 8); |
| 4530 |
a = *codep++ & 0xff; |
| 4531 |
a |= (*codep++ & 0xff) << 8; |
| 4532 |
a |= (*codep++ & 0xff) << 16; |
| 4533 |
a |= (*codep++ & 0xff) << 24; |
| 4534 |
b = *codep++ & 0xff; |
| 4535 |
b |= (*codep++ & 0xff) << 8; |
| 4536 |
b |= (*codep++ & 0xff) << 16; |
| 4537 |
b |= (*codep++ & 0xff) << 24; |
| 4538 |
x = a + ((bfd_vma) b << 32); |
| 4539 |
#else |
| 4540 |
abort (); |
| 4541 |
x = 0; |
| 4542 |
#endif |
| 4543 |
return x; |
| 4544 |
} |
| 4545 |
|
| 4546 |
static bfd_signed_vma |
| 4547 |
get32 (void) |
| 4548 |
{ |
| 4549 |
bfd_signed_vma x = 0; |
| 4550 |
|
| 4551 |
FETCH_DATA (the_info, codep + 4); |
| 4552 |
x = *codep++ & (bfd_signed_vma) 0xff; |
| 4553 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 8; |
| 4554 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 16; |
| 4555 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 24; |
| 4556 |
return x; |
| 4557 |
} |
| 4558 |
|
| 4559 |
static bfd_signed_vma |
| 4560 |
get32s (void) |
| 4561 |
{ |
| 4562 |
bfd_signed_vma x = 0; |
| 4563 |
|
| 4564 |
FETCH_DATA (the_info, codep + 4); |
| 4565 |
x = *codep++ & (bfd_signed_vma) 0xff; |
| 4566 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 8; |
| 4567 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 16; |
| 4568 |
x |= (*codep++ & (bfd_signed_vma) 0xff) << 24; |
| 4569 |
|
| 4570 |
x = (x ^ ((bfd_signed_vma) 1 << 31)) - ((bfd_signed_vma) 1 << 31); |
| 4571 |
|
| 4572 |
return x; |
| 4573 |
} |
| 4574 |
|
| 4575 |
static int |
| 4576 |
get16 (void) |
| 4577 |
{ |
| 4578 |
int x = 0; |
| 4579 |
|
| 4580 |
FETCH_DATA (the_info, codep + 2); |
| 4581 |
x = *codep++ & 0xff; |
| 4582 |
x |= (*codep++ & 0xff) << 8; |
| 4583 |
return x; |
| 4584 |
} |
| 4585 |
|
| 4586 |
static void |
| 4587 |
set_op (bfd_vma op, int riprel) |
| 4588 |
{ |
| 4589 |
op_index[op_ad] = op_ad; |
| 4590 |
if (address_mode == mode_64bit) |
| 4591 |
{ |
| 4592 |
op_address[op_ad] = op; |
| 4593 |
op_riprel[op_ad] = riprel; |
| 4594 |
} |
| 4595 |
else |
| 4596 |
{ |
| 4597 |
/* Mask to get a 32-bit address. */ |
| 4598 |
op_address[op_ad] = op & 0xffffffff; |
| 4599 |
op_riprel[op_ad] = riprel & 0xffffffff; |
| 4600 |
} |
| 4601 |
} |
| 4602 |
|
| 4603 |
static void |
| 4604 |
OP_REG (int code, int sizeflag) |
| 4605 |
{ |
| 4606 |
const char *s; |
| 4607 |
int add = 0; |
| 4608 |
USED_REX (REX_EXTZ); |
| 4609 |
if (rex & REX_EXTZ) |
| 4610 |
add = 8; |
| 4611 |
|
| 4612 |
switch (code) |
| 4613 |
{ |
| 4614 |
case ax_reg: case cx_reg: case dx_reg: case bx_reg: |
| 4615 |
case sp_reg: case bp_reg: case si_reg: case di_reg: |
| 4616 |
s = names16[code - ax_reg + add]; |
| 4617 |
break; |
| 4618 |
case es_reg: case ss_reg: case cs_reg: |
| 4619 |
case ds_reg: case fs_reg: case gs_reg: |
| 4620 |
s = names_seg[code - es_reg + add]; |
| 4621 |
break; |
| 4622 |
case al_reg: case ah_reg: case cl_reg: case ch_reg: |
| 4623 |
case dl_reg: case dh_reg: case bl_reg: case bh_reg: |
| 4624 |
USED_REX (0); |
| 4625 |
if (rex) |
| 4626 |
s = names8rex[code - al_reg + add]; |
| 4627 |
else |
| 4628 |
s = names8[code - al_reg]; |
| 4629 |
break; |
| 4630 |
case rAX_reg: case rCX_reg: case rDX_reg: case rBX_reg: |
| 4631 |
case rSP_reg: case rBP_reg: case rSI_reg: case rDI_reg: |
| 4632 |
if (address_mode == mode_64bit && (sizeflag & DFLAG)) |
| 4633 |
{ |
| 4634 |
s = names64[code - rAX_reg + add]; |
| 4635 |
break; |
| 4636 |
} |
| 4637 |
code += eAX_reg - rAX_reg; |
| 4638 |
/* Fall through. */ |
| 4639 |
case eAX_reg: case eCX_reg: case eDX_reg: case eBX_reg: |
| 4640 |
case eSP_reg: case eBP_reg: case eSI_reg: case eDI_reg: |
| 4641 |
USED_REX (REX_MODE64); |
| 4642 |
if (rex & REX_MODE64) |
| 4643 |
s = names64[code - eAX_reg + add]; |
| 4644 |
else if (sizeflag & DFLAG) |
| 4645 |
s = names32[code - eAX_reg + add]; |
| 4646 |
else |
| 4647 |
s = names16[code - eAX_reg + add]; |
| 4648 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4649 |
break; |
| 4650 |
default: |
| 4651 |
s = INTERNAL_DISASSEMBLER_ERROR; |
| 4652 |
break; |
| 4653 |
} |
| 4654 |
oappend (s); |
| 4655 |
} |
| 4656 |
|
| 4657 |
static void |
| 4658 |
OP_IMREG (int code, int sizeflag) |
| 4659 |
{ |
| 4660 |
const char *s; |
| 4661 |
|
| 4662 |
switch (code) |
| 4663 |
{ |
| 4664 |
case indir_dx_reg: |
| 4665 |
if (intel_syntax) |
| 4666 |
s = "dx"; |
| 4667 |
else |
| 4668 |
s = "(%dx)"; |
| 4669 |
break; |
| 4670 |
case ax_reg: case cx_reg: case dx_reg: case bx_reg: |
| 4671 |
case sp_reg: case bp_reg: case si_reg: case di_reg: |
| 4672 |
s = names16[code - ax_reg]; |
| 4673 |
break; |
| 4674 |
case es_reg: case ss_reg: case cs_reg: |
| 4675 |
case ds_reg: case fs_reg: case gs_reg: |
| 4676 |
s = names_seg[code - es_reg]; |
| 4677 |
break; |
| 4678 |
case al_reg: case ah_reg: case cl_reg: case ch_reg: |
| 4679 |
case dl_reg: case dh_reg: case bl_reg: case bh_reg: |
| 4680 |
USED_REX (0); |
| 4681 |
if (rex) |
| 4682 |
s = names8rex[code - al_reg]; |
| 4683 |
else |
| 4684 |
s = names8[code - al_reg]; |
| 4685 |
break; |
| 4686 |
case eAX_reg: case eCX_reg: case eDX_reg: case eBX_reg: |
| 4687 |
case eSP_reg: case eBP_reg: case eSI_reg: case eDI_reg: |
| 4688 |
USED_REX (REX_MODE64); |
| 4689 |
if (rex & REX_MODE64) |
| 4690 |
s = names64[code - eAX_reg]; |
| 4691 |
else if (sizeflag & DFLAG) |
| 4692 |
s = names32[code - eAX_reg]; |
| 4693 |
else |
| 4694 |
s = names16[code - eAX_reg]; |
| 4695 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4696 |
break; |
| 4697 |
case z_mode_ax_reg: |
| 4698 |
if ((rex & REX_MODE64) || (sizeflag & DFLAG)) |
| 4699 |
s = *names32; |
| 4700 |
else |
| 4701 |
s = *names16; |
| 4702 |
if (!(rex & REX_MODE64)) |
| 4703 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4704 |
break; |
| 4705 |
default: |
| 4706 |
s = INTERNAL_DISASSEMBLER_ERROR; |
| 4707 |
break; |
| 4708 |
} |
| 4709 |
oappend (s); |
| 4710 |
} |
| 4711 |
|
| 4712 |
static void |
| 4713 |
OP_I (int bytemode, int sizeflag) |
| 4714 |
{ |
| 4715 |
bfd_signed_vma op; |
| 4716 |
bfd_signed_vma mask = -1; |
| 4717 |
|
| 4718 |
switch (bytemode) |
| 4719 |
{ |
| 4720 |
case b_mode: |
| 4721 |
FETCH_DATA (the_info, codep + 1); |
| 4722 |
op = *codep++; |
| 4723 |
mask = 0xff; |
| 4724 |
break; |
| 4725 |
case q_mode: |
| 4726 |
if (address_mode == mode_64bit) |
| 4727 |
{ |
| 4728 |
op = get32s (); |
| 4729 |
break; |
| 4730 |
} |
| 4731 |
/* Fall through. */ |
| 4732 |
case v_mode: |
| 4733 |
USED_REX (REX_MODE64); |
| 4734 |
if (rex & REX_MODE64) |
| 4735 |
op = get32s (); |
| 4736 |
else if (sizeflag & DFLAG) |
| 4737 |
{ |
| 4738 |
op = get32 (); |
| 4739 |
mask = 0xffffffff; |
| 4740 |
} |
| 4741 |
else |
| 4742 |
{ |
| 4743 |
op = get16 (); |
| 4744 |
mask = 0xfffff; |
| 4745 |
} |
| 4746 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4747 |
break; |
| 4748 |
case w_mode: |
| 4749 |
mask = 0xfffff; |
| 4750 |
op = get16 (); |
| 4751 |
break; |
| 4752 |
case const_1_mode: |
| 4753 |
if (intel_syntax) |
| 4754 |
oappend ("1"); |
| 4755 |
return; |
| 4756 |
default: |
| 4757 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4758 |
return; |
| 4759 |
} |
| 4760 |
|
| 4761 |
op &= mask; |
| 4762 |
scratchbuf[0] = '$'; |
| 4763 |
print_operand_value (scratchbuf + 1, 1, op); |
| 4764 |
oappend (scratchbuf + intel_syntax); |
| 4765 |
scratchbuf[0] = '\0'; |
| 4766 |
} |
| 4767 |
|
| 4768 |
static void |
| 4769 |
OP_I64 (int bytemode, int sizeflag) |
| 4770 |
{ |
| 4771 |
bfd_signed_vma op; |
| 4772 |
bfd_signed_vma mask = -1; |
| 4773 |
|
| 4774 |
if (address_mode != mode_64bit) |
| 4775 |
{ |
| 4776 |
OP_I (bytemode, sizeflag); |
| 4777 |
return; |
| 4778 |
} |
| 4779 |
|
| 4780 |
switch (bytemode) |
| 4781 |
{ |
| 4782 |
case b_mode: |
| 4783 |
FETCH_DATA (the_info, codep + 1); |
| 4784 |
op = *codep++; |
| 4785 |
mask = 0xff; |
| 4786 |
break; |
| 4787 |
case v_mode: |
| 4788 |
USED_REX (REX_MODE64); |
| 4789 |
if (rex & REX_MODE64) |
| 4790 |
op = get64 (); |
| 4791 |
else if (sizeflag & DFLAG) |
| 4792 |
{ |
| 4793 |
op = get32 (); |
| 4794 |
mask = 0xffffffff; |
| 4795 |
} |
| 4796 |
else |
| 4797 |
{ |
| 4798 |
op = get16 (); |
| 4799 |
mask = 0xfffff; |
| 4800 |
} |
| 4801 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4802 |
break; |
| 4803 |
case w_mode: |
| 4804 |
mask = 0xfffff; |
| 4805 |
op = get16 (); |
| 4806 |
break; |
| 4807 |
default: |
| 4808 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4809 |
return; |
| 4810 |
} |
| 4811 |
|
| 4812 |
op &= mask; |
| 4813 |
scratchbuf[0] = '$'; |
| 4814 |
print_operand_value (scratchbuf + 1, 1, op); |
| 4815 |
oappend (scratchbuf + intel_syntax); |
| 4816 |
scratchbuf[0] = '\0'; |
| 4817 |
} |
| 4818 |
|
| 4819 |
static void |
| 4820 |
OP_sI (int bytemode, int sizeflag) |
| 4821 |
{ |
| 4822 |
bfd_signed_vma op; |
| 4823 |
bfd_signed_vma mask = -1; |
| 4824 |
|
| 4825 |
switch (bytemode) |
| 4826 |
{ |
| 4827 |
case b_mode: |
| 4828 |
FETCH_DATA (the_info, codep + 1); |
| 4829 |
op = *codep++; |
| 4830 |
if ((op & 0x80) != 0) |
| 4831 |
op -= 0x100; |
| 4832 |
mask = 0xffffffff; |
| 4833 |
break; |
| 4834 |
case v_mode: |
| 4835 |
USED_REX (REX_MODE64); |
| 4836 |
if (rex & REX_MODE64) |
| 4837 |
op = get32s (); |
| 4838 |
else if (sizeflag & DFLAG) |
| 4839 |
{ |
| 4840 |
op = get32s (); |
| 4841 |
mask = 0xffffffff; |
| 4842 |
} |
| 4843 |
else |
| 4844 |
{ |
| 4845 |
mask = 0xffffffff; |
| 4846 |
op = get16 (); |
| 4847 |
if ((op & 0x8000) != 0) |
| 4848 |
op -= 0x10000; |
| 4849 |
} |
| 4850 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4851 |
break; |
| 4852 |
case w_mode: |
| 4853 |
op = get16 (); |
| 4854 |
mask = 0xffffffff; |
| 4855 |
if ((op & 0x8000) != 0) |
| 4856 |
op -= 0x10000; |
| 4857 |
break; |
| 4858 |
default: |
| 4859 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4860 |
return; |
| 4861 |
} |
| 4862 |
|
| 4863 |
scratchbuf[0] = '$'; |
| 4864 |
print_operand_value (scratchbuf + 1, 1, op); |
| 4865 |
oappend (scratchbuf + intel_syntax); |
| 4866 |
} |
| 4867 |
|
| 4868 |
static void |
| 4869 |
OP_J (int bytemode, int sizeflag) |
| 4870 |
{ |
| 4871 |
bfd_vma disp; |
| 4872 |
bfd_vma mask = -1; |
| 4873 |
|
| 4874 |
switch (bytemode) |
| 4875 |
{ |
| 4876 |
case b_mode: |
| 4877 |
FETCH_DATA (the_info, codep + 1); |
| 4878 |
disp = *codep++; |
| 4879 |
if ((disp & 0x80) != 0) |
| 4880 |
disp -= 0x100; |
| 4881 |
break; |
| 4882 |
case v_mode: |
| 4883 |
if ((sizeflag & DFLAG) || (rex & REX_MODE64)) |
| 4884 |
disp = get32s (); |
| 4885 |
else |
| 4886 |
{ |
| 4887 |
disp = get16 (); |
| 4888 |
/* For some reason, a data16 prefix on a jump instruction |
| 4889 |
means that the pc is masked to 16 bits after the |
| 4890 |
displacement is added! */ |
| 4891 |
mask = 0xffff; |
| 4892 |
} |
| 4893 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4894 |
break; |
| 4895 |
default: |
| 4896 |
oappend (INTERNAL_DISASSEMBLER_ERROR); |
| 4897 |
return; |
| 4898 |
} |
| 4899 |
disp = (start_pc + codep - start_codep + disp) & mask; |
| 4900 |
set_op (disp, 0); |
| 4901 |
print_operand_value (scratchbuf, 1, disp); |
| 4902 |
oappend (scratchbuf); |
| 4903 |
} |
| 4904 |
|
| 4905 |
static void |
| 4906 |
OP_SEG (int bytemode, int sizeflag) |
| 4907 |
{ |
| 4908 |
if (bytemode == w_mode) |
| 4909 |
oappend (names_seg[reg]); |
| 4910 |
else |
| 4911 |
OP_E (mod == 3 ? bytemode : w_mode, sizeflag); |
| 4912 |
} |
| 4913 |
|
| 4914 |
static void |
| 4915 |
OP_DIR (int dummy ATTRIBUTE_UNUSED, int sizeflag) |
| 4916 |
{ |
| 4917 |
int seg, offset; |
| 4918 |
|
| 4919 |
if (sizeflag & DFLAG) |
| 4920 |
{ |
| 4921 |
offset = get32 (); |
| 4922 |
seg = get16 (); |
| 4923 |
} |
| 4924 |
else |
| 4925 |
{ |
| 4926 |
offset = get16 (); |
| 4927 |
seg = get16 (); |
| 4928 |
} |
| 4929 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 4930 |
if (intel_syntax) |
| 4931 |
sprintf (scratchbuf, "0x%x:0x%x", seg, offset); |
| 4932 |
else |
| 4933 |
sprintf (scratchbuf, "$0x%x,$0x%x", seg, offset); |
| 4934 |
oappend (scratchbuf); |
| 4935 |
} |
| 4936 |
|
| 4937 |
static void |
| 4938 |
OP_OFF (int bytemode, int sizeflag) |
| 4939 |
{ |
| 4940 |
bfd_vma off; |
| 4941 |
|
| 4942 |
if (intel_syntax && (sizeflag & SUFFIX_ALWAYS)) |
| 4943 |
intel_operand_size (bytemode, sizeflag); |
| 4944 |
append_seg (); |
| 4945 |
|
| 4946 |
if ((sizeflag & AFLAG) || address_mode == mode_64bit) |
| 4947 |
off = get32 (); |
| 4948 |
else |
| 4949 |
off = get16 (); |
| 4950 |
|
| 4951 |
if (intel_syntax) |
| 4952 |
{ |
| 4953 |
if (!(prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS |
| 4954 |
| PREFIX_ES | PREFIX_FS | PREFIX_GS))) |
| 4955 |
{ |
| 4956 |
oappend (names_seg[ds_reg - es_reg]); |
| 4957 |
oappend (":"); |
| 4958 |
} |
| 4959 |
} |
| 4960 |
print_operand_value (scratchbuf, 1, off); |
| 4961 |
oappend (scratchbuf); |
| 4962 |
} |
| 4963 |
|
| 4964 |
static void |
| 4965 |
OP_OFF64 (int bytemode, int sizeflag) |
| 4966 |
{ |
| 4967 |
bfd_vma off; |
| 4968 |
|
| 4969 |
if (address_mode != mode_64bit |
| 4970 |
|| (prefixes & PREFIX_ADDR)) |
| 4971 |
{ |
| 4972 |
OP_OFF (bytemode, sizeflag); |
| 4973 |
return; |
| 4974 |
} |
| 4975 |
|
| 4976 |
if (intel_syntax && (sizeflag & SUFFIX_ALWAYS)) |
| 4977 |
intel_operand_size (bytemode, sizeflag); |
| 4978 |
append_seg (); |
| 4979 |
|
| 4980 |
off = get64 (); |
| 4981 |
|
| 4982 |
if (intel_syntax) |
| 4983 |
{ |
| 4984 |
if (!(prefixes & (PREFIX_CS | PREFIX_SS | PREFIX_DS |
| 4985 |
| PREFIX_ES | PREFIX_FS | PREFIX_GS))) |
| 4986 |
{ |
| 4987 |
oappend (names_seg[ds_reg - es_reg]); |
| 4988 |
oappend (":"); |
| 4989 |
} |
| 4990 |
} |
| 4991 |
print_operand_value (scratchbuf, 1, off); |
| 4992 |
oappend (scratchbuf); |
| 4993 |
} |
| 4994 |
|
| 4995 |
static void |
| 4996 |
ptr_reg (int code, int sizeflag) |
| 4997 |
{ |
| 4998 |
const char *s; |
| 4999 |
|
| 5000 |
*obufp++ = open_char; |
| 5001 |
used_prefixes |= (prefixes & PREFIX_ADDR); |
| 5002 |
if (address_mode == mode_64bit) |
| 5003 |
{ |
| 5004 |
if (!(sizeflag & AFLAG)) |
| 5005 |
s = names32[code - eAX_reg]; |
| 5006 |
else |
| 5007 |
s = names64[code - eAX_reg]; |
| 5008 |
} |
| 5009 |
else if (sizeflag & AFLAG) |
| 5010 |
s = names32[code - eAX_reg]; |
| 5011 |
else |
| 5012 |
s = names16[code - eAX_reg]; |
| 5013 |
oappend (s); |
| 5014 |
*obufp++ = close_char; |
| 5015 |
*obufp = 0; |
| 5016 |
} |
| 5017 |
|
| 5018 |
static void |
| 5019 |
OP_ESreg (int code, int sizeflag) |
| 5020 |
{ |
| 5021 |
if (intel_syntax) |
| 5022 |
{ |
| 5023 |
switch (codep[-1]) |
| 5024 |
{ |
| 5025 |
case 0x6d: /* insw/insl */ |
| 5026 |
intel_operand_size (z_mode, sizeflag); |
| 5027 |
break; |
| 5028 |
case 0xa5: /* movsw/movsl/movsq */ |
| 5029 |
case 0xa7: /* cmpsw/cmpsl/cmpsq */ |
| 5030 |
case 0xab: /* stosw/stosl */ |
| 5031 |
case 0xaf: /* scasw/scasl */ |
| 5032 |
intel_operand_size (v_mode, sizeflag); |
| 5033 |
break; |
| 5034 |
default: |
| 5035 |
intel_operand_size (b_mode, sizeflag); |
| 5036 |
} |
| 5037 |
} |
| 5038 |
oappend ("%es:" + intel_syntax); |
| 5039 |
ptr_reg (code, sizeflag); |
| 5040 |
} |
| 5041 |
|
| 5042 |
static void |
| 5043 |
OP_DSreg (int code, int sizeflag) |
| 5044 |
{ |
| 5045 |
if (intel_syntax) |
| 5046 |
{ |
| 5047 |
switch (codep[-1]) |
| 5048 |
{ |
| 5049 |
case 0x6f: /* outsw/outsl */ |
| 5050 |
intel_operand_size (z_mode, sizeflag); |
| 5051 |
break; |
| 5052 |
case 0xa5: /* movsw/movsl/movsq */ |
| 5053 |
case 0xa7: /* cmpsw/cmpsl/cmpsq */ |
| 5054 |
case 0xad: /* lodsw/lodsl/lodsq */ |
| 5055 |
intel_operand_size (v_mode, sizeflag); |
| 5056 |
break; |
| 5057 |
default: |
| 5058 |
intel_operand_size (b_mode, sizeflag); |
| 5059 |
} |
| 5060 |
} |
| 5061 |
if ((prefixes |
| 5062 |
& (PREFIX_CS |
| 5063 |
| PREFIX_DS |
| 5064 |
| PREFIX_SS |
| 5065 |
| PREFIX_ES |
| 5066 |
| PREFIX_FS |
| 5067 |
| PREFIX_GS)) == 0) |
| 5068 |
prefixes |= PREFIX_DS; |
| 5069 |
append_seg (); |
| 5070 |
ptr_reg (code, sizeflag); |
| 5071 |
} |
| 5072 |
|
| 5073 |
static void |
| 5074 |
OP_C (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5075 |
{ |
| 5076 |
int add = 0; |
| 5077 |
if (rex & REX_EXTX) |
| 5078 |
{ |
| 5079 |
USED_REX (REX_EXTX); |
| 5080 |
add = 8; |
| 5081 |
} |
| 5082 |
else if (address_mode != mode_64bit && (prefixes & PREFIX_LOCK)) |
| 5083 |
{ |
| 5084 |
used_prefixes |= PREFIX_LOCK; |
| 5085 |
add = 8; |
| 5086 |
} |
| 5087 |
sprintf (scratchbuf, "%%cr%d", reg + add); |
| 5088 |
oappend (scratchbuf + intel_syntax); |
| 5089 |
} |
| 5090 |
|
| 5091 |
static void |
| 5092 |
OP_D (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5093 |
{ |
| 5094 |
int add = 0; |
| 5095 |
USED_REX (REX_EXTX); |
| 5096 |
if (rex & REX_EXTX) |
| 5097 |
add = 8; |
| 5098 |
if (intel_syntax) |
| 5099 |
sprintf (scratchbuf, "db%d", reg + add); |
| 5100 |
else |
| 5101 |
sprintf (scratchbuf, "%%db%d", reg + add); |
| 5102 |
oappend (scratchbuf); |
| 5103 |
} |
| 5104 |
|
| 5105 |
static void |
| 5106 |
OP_T (int dummy ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5107 |
{ |
| 5108 |
sprintf (scratchbuf, "%%tr%d", reg); |
| 5109 |
oappend (scratchbuf + intel_syntax); |
| 5110 |
} |
| 5111 |
|
| 5112 |
static void |
| 5113 |
OP_Rd (int bytemode, int sizeflag) |
| 5114 |
{ |
| 5115 |
if (mod == 3) |
| 5116 |
OP_E (bytemode, sizeflag); |
| 5117 |
else |
| 5118 |
BadOp (); |
| 5119 |
} |
| 5120 |
|
| 5121 |
static void |
| 5122 |
OP_MMX (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5123 |
{ |
| 5124 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5125 |
if (prefixes & PREFIX_DATA) |
| 5126 |
{ |
| 5127 |
int add = 0; |
| 5128 |
USED_REX (REX_EXTX); |
| 5129 |
if (rex & REX_EXTX) |
| 5130 |
add = 8; |
| 5131 |
sprintf (scratchbuf, "%%xmm%d", reg + add); |
| 5132 |
} |
| 5133 |
else |
| 5134 |
sprintf (scratchbuf, "%%mm%d", reg); |
| 5135 |
oappend (scratchbuf + intel_syntax); |
| 5136 |
} |
| 5137 |
|
| 5138 |
static void |
| 5139 |
OP_XMM (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5140 |
{ |
| 5141 |
int add = 0; |
| 5142 |
USED_REX (REX_EXTX); |
| 5143 |
if (rex & REX_EXTX) |
| 5144 |
add = 8; |
| 5145 |
sprintf (scratchbuf, "%%xmm%d", reg + add); |
| 5146 |
oappend (scratchbuf + intel_syntax); |
| 5147 |
} |
| 5148 |
|
| 5149 |
static void |
| 5150 |
OP_EM (int bytemode, int sizeflag) |
| 5151 |
{ |
| 5152 |
if (mod != 3) |
| 5153 |
{ |
| 5154 |
if (intel_syntax && bytemode == v_mode) |
| 5155 |
{ |
| 5156 |
bytemode = (prefixes & PREFIX_DATA) ? x_mode : q_mode; |
| 5157 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5158 |
} |
| 5159 |
OP_E (bytemode, sizeflag); |
| 5160 |
return; |
| 5161 |
} |
| 5162 |
|
| 5163 |
/* Skip mod/rm byte. */ |
| 5164 |
MODRM_CHECK; |
| 5165 |
codep++; |
| 5166 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5167 |
if (prefixes & PREFIX_DATA) |
| 5168 |
{ |
| 5169 |
int add = 0; |
| 5170 |
|
| 5171 |
USED_REX (REX_EXTZ); |
| 5172 |
if (rex & REX_EXTZ) |
| 5173 |
add = 8; |
| 5174 |
sprintf (scratchbuf, "%%xmm%d", rm + add); |
| 5175 |
} |
| 5176 |
else |
| 5177 |
sprintf (scratchbuf, "%%mm%d", rm); |
| 5178 |
oappend (scratchbuf + intel_syntax); |
| 5179 |
} |
| 5180 |
|
| 5181 |
/* cvt* are the only instructions in sse2 which have |
| 5182 |
both SSE and MMX operands and also have 0x66 prefix |
| 5183 |
in their opcode. 0x66 was originally used to differentiate |
| 5184 |
between SSE and MMX instruction(operands). So we have to handle the |
| 5185 |
cvt* separately using OP_EMC and OP_MXC */ |
| 5186 |
static void |
| 5187 |
OP_EMC (int bytemode, int sizeflag) |
| 5188 |
{ |
| 5189 |
if (mod != 3) |
| 5190 |
{ |
| 5191 |
if (intel_syntax && bytemode == v_mode) |
| 5192 |
{ |
| 5193 |
bytemode = (prefixes & PREFIX_DATA) ? x_mode : q_mode; |
| 5194 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5195 |
} |
| 5196 |
OP_E (bytemode, sizeflag); |
| 5197 |
return; |
| 5198 |
} |
| 5199 |
|
| 5200 |
/* Skip mod/rm byte. */ |
| 5201 |
MODRM_CHECK; |
| 5202 |
codep++; |
| 5203 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5204 |
sprintf (scratchbuf, "%%mm%d", rm); |
| 5205 |
oappend (scratchbuf + intel_syntax); |
| 5206 |
} |
| 5207 |
|
| 5208 |
static void |
| 5209 |
OP_MXC (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5210 |
{ |
| 5211 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5212 |
sprintf (scratchbuf, "%%mm%d", reg); |
| 5213 |
oappend (scratchbuf + intel_syntax); |
| 5214 |
} |
| 5215 |
|
| 5216 |
static void |
| 5217 |
OP_EX (int bytemode, int sizeflag) |
| 5218 |
{ |
| 5219 |
int add = 0; |
| 5220 |
if (mod != 3) |
| 5221 |
{ |
| 5222 |
if (intel_syntax && bytemode == v_mode) |
| 5223 |
{ |
| 5224 |
switch (prefixes & (PREFIX_DATA|PREFIX_REPZ|PREFIX_REPNZ)) |
| 5225 |
{ |
| 5226 |
case 0: bytemode = x_mode; break; |
| 5227 |
case PREFIX_REPZ: bytemode = d_mode; used_prefixes |= PREFIX_REPZ; break; |
| 5228 |
case PREFIX_DATA: bytemode = x_mode; used_prefixes |= PREFIX_DATA; break; |
| 5229 |
case PREFIX_REPNZ: bytemode = q_mode; used_prefixes |= PREFIX_REPNZ; break; |
| 5230 |
default: bytemode = 0; break; |
| 5231 |
} |
| 5232 |
} |
| 5233 |
OP_E (bytemode, sizeflag); |
| 5234 |
return; |
| 5235 |
} |
| 5236 |
USED_REX (REX_EXTZ); |
| 5237 |
if (rex & REX_EXTZ) |
| 5238 |
add = 8; |
| 5239 |
|
| 5240 |
/* Skip mod/rm byte. */ |
| 5241 |
MODRM_CHECK; |
| 5242 |
codep++; |
| 5243 |
sprintf (scratchbuf, "%%xmm%d", rm + add); |
| 5244 |
oappend (scratchbuf + intel_syntax); |
| 5245 |
} |
| 5246 |
|
| 5247 |
static void |
| 5248 |
OP_MS (int bytemode, int sizeflag) |
| 5249 |
{ |
| 5250 |
if (mod == 3) |
| 5251 |
OP_EM (bytemode, sizeflag); |
| 5252 |
else |
| 5253 |
BadOp (); |
| 5254 |
} |
| 5255 |
|
| 5256 |
static void |
| 5257 |
OP_XS (int bytemode, int sizeflag) |
| 5258 |
{ |
| 5259 |
if (mod == 3) |
| 5260 |
OP_EX (bytemode, sizeflag); |
| 5261 |
else |
| 5262 |
BadOp (); |
| 5263 |
} |
| 5264 |
|
| 5265 |
static void |
| 5266 |
OP_M (int bytemode, int sizeflag) |
| 5267 |
{ |
| 5268 |
if (mod == 3) |
| 5269 |
/* bad bound,lea,lds,les,lfs,lgs,lss,cmpxchg8b,vmptrst modrm */ |
| 5270 |
BadOp (); |
| 5271 |
else |
| 5272 |
OP_E (bytemode, sizeflag); |
| 5273 |
} |
| 5274 |
|
| 5275 |
static void |
| 5276 |
OP_0f07 (int bytemode, int sizeflag) |
| 5277 |
{ |
| 5278 |
if (mod != 3 || rm != 0) |
| 5279 |
BadOp (); |
| 5280 |
else |
| 5281 |
OP_E (bytemode, sizeflag); |
| 5282 |
} |
| 5283 |
|
| 5284 |
static void |
| 5285 |
OP_0fae (int bytemode, int sizeflag) |
| 5286 |
{ |
| 5287 |
if (mod == 3) |
| 5288 |
{ |
| 5289 |
if (reg == 7) |
| 5290 |
strcpy (obuf + strlen (obuf) - sizeof ("clflush") + 1, "sfence"); |
| 5291 |
|
| 5292 |
if (reg < 5 || rm != 0) |
| 5293 |
{ |
| 5294 |
BadOp (); /* bad sfence, mfence, or lfence */ |
| 5295 |
return; |
| 5296 |
} |
| 5297 |
} |
| 5298 |
else if (reg != 7) |
| 5299 |
{ |
| 5300 |
BadOp (); /* bad clflush */ |
| 5301 |
return; |
| 5302 |
} |
| 5303 |
|
| 5304 |
OP_E (bytemode, sizeflag); |
| 5305 |
} |
| 5306 |
|
| 5307 |
/* NOP is an alias of "xchg %ax,%ax" in 16bit mode, "xchg %eax,%eax" in |
| 5308 |
32bit mode and "xchg %rax,%rax" in 64bit mode. NOP with REPZ prefix |
| 5309 |
is called PAUSE. We display "xchg %ax,%ax" instead of "data16 nop". |
| 5310 |
*/ |
| 5311 |
|
| 5312 |
static void |
| 5313 |
NOP_Fixup1 (int bytemode, int sizeflag) |
| 5314 |
{ |
| 5315 |
if (prefixes == PREFIX_REPZ) |
| 5316 |
strcpy (obuf, "pause"); |
| 5317 |
else if (prefixes == PREFIX_DATA |
| 5318 |
|| ((rex & REX_MODE64) && rex != 0x48)) |
| 5319 |
OP_REG (bytemode, sizeflag); |
| 5320 |
else |
| 5321 |
strcpy (obuf, "nop"); |
| 5322 |
} |
| 5323 |
|
| 5324 |
static void |
| 5325 |
NOP_Fixup2 (int bytemode, int sizeflag) |
| 5326 |
{ |
| 5327 |
if (prefixes == PREFIX_DATA |
| 5328 |
|| ((rex & REX_MODE64) && rex != 0x48)) |
| 5329 |
OP_IMREG (bytemode, sizeflag); |
| 5330 |
} |
| 5331 |
|
| 5332 |
static const char *const Suffix3DNow[] = { |
| 5333 |
/* 00 */ NULL, NULL, NULL, NULL, |
| 5334 |
/* 04 */ NULL, NULL, NULL, NULL, |
| 5335 |
/* 08 */ NULL, NULL, NULL, NULL, |
| 5336 |
/* 0C */ "pi2fw", "pi2fd", NULL, NULL, |
| 5337 |
/* 10 */ NULL, NULL, NULL, NULL, |
| 5338 |
/* 14 */ NULL, NULL, NULL, NULL, |
| 5339 |
/* 18 */ NULL, NULL, NULL, NULL, |
| 5340 |
/* 1C */ "pf2iw", "pf2id", NULL, NULL, |
| 5341 |
/* 20 */ NULL, NULL, NULL, NULL, |
| 5342 |
/* 24 */ NULL, NULL, NULL, NULL, |
| 5343 |
/* 28 */ NULL, NULL, NULL, NULL, |
| 5344 |
/* 2C */ NULL, NULL, NULL, NULL, |
| 5345 |
/* 30 */ NULL, NULL, NULL, NULL, |
| 5346 |
/* 34 */ NULL, NULL, NULL, NULL, |
| 5347 |
/* 38 */ NULL, NULL, NULL, NULL, |
| 5348 |
/* 3C */ NULL, NULL, NULL, NULL, |
| 5349 |
/* 40 */ NULL, NULL, NULL, NULL, |
| 5350 |
/* 44 */ NULL, NULL, NULL, NULL, |
| 5351 |
/* 48 */ NULL, NULL, NULL, NULL, |
| 5352 |
/* 4C */ NULL, NULL, NULL, NULL, |
| 5353 |
/* 50 */ NULL, NULL, NULL, NULL, |
| 5354 |
/* 54 */ NULL, NULL, NULL, NULL, |
| 5355 |
/* 58 */ NULL, NULL, NULL, NULL, |
| 5356 |
/* 5C */ NULL, NULL, NULL, NULL, |
| 5357 |
/* 60 */ NULL, NULL, NULL, NULL, |
| 5358 |
/* 64 */ NULL, NULL, NULL, NULL, |
| 5359 |
/* 68 */ NULL, NULL, NULL, NULL, |
| 5360 |
/* 6C */ NULL, NULL, NULL, NULL, |
| 5361 |
/* 70 */ NULL, NULL, NULL, NULL, |
| 5362 |
/* 74 */ NULL, NULL, NULL, NULL, |
| 5363 |
/* 78 */ NULL, NULL, NULL, NULL, |
| 5364 |
/* 7C */ NULL, NULL, NULL, NULL, |
| 5365 |
/* 80 */ NULL, NULL, NULL, NULL, |
| 5366 |
/* 84 */ NULL, NULL, NULL, NULL, |
| 5367 |
/* 88 */ NULL, NULL, "pfnacc", NULL, |
| 5368 |
/* 8C */ NULL, NULL, "pfpnacc", NULL, |
| 5369 |
/* 90 */ "pfcmpge", NULL, NULL, NULL, |
| 5370 |
/* 94 */ "pfmin", NULL, "pfrcp", "pfrsqrt", |
| 5371 |
/* 98 */ NULL, NULL, "pfsub", NULL, |
| 5372 |
/* 9C */ NULL, NULL, "pfadd", NULL, |
| 5373 |
/* A0 */ "pfcmpgt", NULL, NULL, NULL, |
| 5374 |
/* A4 */ "pfmax", NULL, "pfrcpit1", "pfrsqit1", |
| 5375 |
/* A8 */ NULL, NULL, "pfsubr", NULL, |
| 5376 |
/* AC */ NULL, NULL, "pfacc", NULL, |
| 5377 |
/* B0 */ "pfcmpeq", NULL, NULL, NULL, |
| 5378 |
/* B4 */ "pfmul", NULL, "pfrcpit2", "pfmulhrw", |
| 5379 |
/* B8 */ NULL, NULL, NULL, "pswapd", |
| 5380 |
/* BC */ NULL, NULL, NULL, "pavgusb", |
| 5381 |
/* C0 */ NULL, NULL, NULL, NULL, |
| 5382 |
/* C4 */ NULL, NULL, NULL, NULL, |
| 5383 |
/* C8 */ NULL, NULL, NULL, NULL, |
| 5384 |
/* CC */ NULL, NULL, NULL, NULL, |
| 5385 |
/* D0 */ NULL, NULL, NULL, NULL, |
| 5386 |
/* D4 */ NULL, NULL, NULL, NULL, |
| 5387 |
/* D8 */ NULL, NULL, NULL, NULL, |
| 5388 |
/* DC */ NULL, NULL, NULL, NULL, |
| 5389 |
/* E0 */ NULL, NULL, NULL, NULL, |
| 5390 |
/* E4 */ NULL, NULL, NULL, NULL, |
| 5391 |
/* E8 */ NULL, NULL, NULL, NULL, |
| 5392 |
/* EC */ NULL, NULL, NULL, NULL, |
| 5393 |
/* F0 */ NULL, NULL, NULL, NULL, |
| 5394 |
/* F4 */ NULL, NULL, NULL, NULL, |
| 5395 |
/* F8 */ NULL, NULL, NULL, NULL, |
| 5396 |
/* FC */ NULL, NULL, NULL, NULL, |
| 5397 |
}; |
| 5398 |
|
| 5399 |
static void |
| 5400 |
OP_3DNowSuffix (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5401 |
{ |
| 5402 |
const char *mnemonic; |
| 5403 |
|
| 5404 |
FETCH_DATA (the_info, codep + 1); |
| 5405 |
/* AMD 3DNow! instructions are specified by an opcode suffix in the |
| 5406 |
place where an 8-bit immediate would normally go. ie. the last |
| 5407 |
byte of the instruction. */ |
| 5408 |
obufp = obuf + strlen (obuf); |
| 5409 |
mnemonic = Suffix3DNow[*codep++ & 0xff]; |
| 5410 |
if (mnemonic) |
| 5411 |
oappend (mnemonic); |
| 5412 |
else |
| 5413 |
{ |
| 5414 |
/* Since a variable sized modrm/sib chunk is between the start |
| 5415 |
of the opcode (0x0f0f) and the opcode suffix, we need to do |
| 5416 |
all the modrm processing first, and don't know until now that |
| 5417 |
we have a bad opcode. This necessitates some cleaning up. */ |
| 5418 |
op1out[0] = '\0'; |
| 5419 |
op2out[0] = '\0'; |
| 5420 |
BadOp (); |
| 5421 |
} |
| 5422 |
} |
| 5423 |
|
| 5424 |
static const char *simd_cmp_op[] = { |
| 5425 |
"eq", |
| 5426 |
"lt", |
| 5427 |
"le", |
| 5428 |
"unord", |
| 5429 |
"neq", |
| 5430 |
"nlt", |
| 5431 |
"nle", |
| 5432 |
"ord" |
| 5433 |
}; |
| 5434 |
|
| 5435 |
static void |
| 5436 |
OP_SIMD_Suffix (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED) |
| 5437 |
{ |
| 5438 |
unsigned int cmp_type; |
| 5439 |
|
| 5440 |
FETCH_DATA (the_info, codep + 1); |
| 5441 |
obufp = obuf + strlen (obuf); |
| 5442 |
cmp_type = *codep++ & 0xff; |
| 5443 |
if (cmp_type < 8) |
| 5444 |
{ |
| 5445 |
char suffix1 = 'p', suffix2 = 's'; |
| 5446 |
used_prefixes |= (prefixes & PREFIX_REPZ); |
| 5447 |
if (prefixes & PREFIX_REPZ) |
| 5448 |
suffix1 = 's'; |
| 5449 |
else |
| 5450 |
{ |
| 5451 |
used_prefixes |= (prefixes & PREFIX_DATA); |
| 5452 |
if (prefixes & PREFIX_DATA) |
| 5453 |
suffix2 = 'd'; |
| 5454 |
else |
| 5455 |
{ |
| 5456 |
used_prefixes |= (prefixes & PREFIX_REPNZ); |
| 5457 |
if (prefixes & PREFIX_REPNZ) |
| 5458 |
suffix1 = 's', suffix2 = 'd'; |
| 5459 |
} |
| 5460 |
} |
| 5461 |
sprintf (scratchbuf, "cmp%s%c%c", |
| 5462 |
simd_cmp_op[cmp_type], suffix1, suffix2); |
| 5463 |
used_prefixes |= (prefixes & PREFIX_REPZ); |
| 5464 |
oappend (scratchbuf); |
| 5465 |
} |
| 5466 |
else |
| 5467 |
{ |
| 5468 |
/* We have a bad extension byte. Clean up. */ |
| 5469 |
op1out[0] = '\0'; |
| 5470 |
op2out[0] = '\0'; |
| 5471 |
BadOp (); |
| 5472 |
} |
| 5473 |
} |
| 5474 |
|
| 5475 |
static void |
| 5476 |
SIMD_Fixup (int extrachar, int sizeflag ATTRIBUTE_UNUSED) |
| 5477 |
{ |
| 5478 |
/* Change movlps/movhps to movhlps/movlhps for 2 register operand |
| 5479 |
forms of these instructions. */ |
| 5480 |
if (mod == 3) |
| 5481 |
{ |
| 5482 |
char *p = obuf + strlen (obuf); |
| 5483 |
*(p + 1) = '\0'; |
| 5484 |
*p = *(p - 1); |
| 5485 |
*(p - 1) = *(p - 2); |
| 5486 |
*(p - 2) = *(p - 3); |
| 5487 |
*(p - 3) = extrachar; |
| 5488 |
} |
| 5489 |
} |
| 5490 |
|
| 5491 |
static void |
| 5492 |
PNI_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag) |
| 5493 |
{ |
| 5494 |
if (mod == 3 && reg == 1 && rm <= 1) |
| 5495 |
{ |
| 5496 |
/* Override "sidt". */ |
| 5497 |
size_t olen = strlen (obuf); |
| 5498 |
char *p = obuf + olen - 4; |
| 5499 |
const char **names = (address_mode == mode_64bit |
| 5500 |
? names64 : names32); |
| 5501 |
|
| 5502 |
/* We might have a suffix when disassembling with -Msuffix. */ |
| 5503 |
if (*p == 'i') |
| 5504 |
--p; |
| 5505 |
|
| 5506 |
/* Remove "addr16/addr32" if we aren't in Intel mode. */ |
| 5507 |
if (!intel_syntax |
| 5508 |
&& (prefixes & PREFIX_ADDR) |
| 5509 |
&& olen >= (4 + 7) |
| 5510 |
&& *(p - 1) == ' ' |
| 5511 |
&& CONST_STRNEQ (p - 7, "addr") |
| 5512 |
&& (CONST_STRNEQ (p - 3, "16") |
| 5513 |
|| CONST_STRNEQ (p - 3, "32"))) |
| 5514 |
p -= 7; |
| 5515 |
|
| 5516 |
if (rm) |
| 5517 |
{ |
| 5518 |
/* mwait %eax,%ecx */ |
| 5519 |
strcpy (p, "mwait"); |
| 5520 |
if (!intel_syntax) |
| 5521 |
strcpy (op1out, names[0]); |
| 5522 |
} |
| 5523 |
else |
| 5524 |
{ |
| 5525 |
/* monitor %eax,%ecx,%edx" */ |
| 5526 |
strcpy (p, "monitor"); |
| 5527 |
if (!intel_syntax) |
| 5528 |
{ |
| 5529 |
const char **op1_names; |
| 5530 |
if (!(prefixes & PREFIX_ADDR)) |
| 5531 |
op1_names = (address_mode == mode_16bit |
| 5532 |
? names16 : names); |
| 5533 |
else |
| 5534 |
{ |
| 5535 |
op1_names = (address_mode != mode_32bit |
| 5536 |
? names32 : names16); |
| 5537 |
used_prefixes |= PREFIX_ADDR; |
| 5538 |
} |
| 5539 |
strcpy (op1out, op1_names[0]); |
| 5540 |
strcpy (op3out, names[2]); |
| 5541 |
} |
| 5542 |
} |
| 5543 |
if (!intel_syntax) |
| 5544 |
{ |
| 5545 |
strcpy (op2out, names[1]); |
| 5546 |
two_source_ops = 1; |
| 5547 |
} |
| 5548 |
|
| 5549 |
codep++; |
| 5550 |
} |
| 5551 |
else |
| 5552 |
OP_M (0, sizeflag); |
| 5553 |
} |
| 5554 |
|
| 5555 |
static void |
| 5556 |
SVME_Fixup (int bytemode, int sizeflag) |
| 5557 |
{ |
| 5558 |
const char *alt; |
| 5559 |
char *p; |
| 5560 |
|
| 5561 |
switch (*codep) |
| 5562 |
{ |
| 5563 |
case 0xd8: |
| 5564 |
alt = "vmrun"; |
| 5565 |
break; |
| 5566 |
case 0xd9: |
| 5567 |
alt = "vmmcall"; |
| 5568 |
break; |
| 5569 |
case 0xda: |
| 5570 |
alt = "vmload"; |
| 5571 |
break; |
| 5572 |
case 0xdb: |
| 5573 |
alt = "vmsave"; |
| 5574 |
break; |
| 5575 |
case 0xdc: |
| 5576 |
alt = "stgi"; |
| 5577 |
break; |
| 5578 |
case 0xdd: |
| 5579 |
alt = "clgi"; |
| 5580 |
break; |
| 5581 |
case 0xde: |
| 5582 |
alt = "skinit"; |
| 5583 |
break; |
| 5584 |
case 0xdf: |
| 5585 |
alt = "invlpga"; |
| 5586 |
break; |
| 5587 |
default: |
| 5588 |
OP_M (bytemode, sizeflag); |
| 5589 |
return; |
| 5590 |
} |
| 5591 |
/* Override "lidt". */ |
| 5592 |
p = obuf + strlen (obuf) - 4; |
| 5593 |
/* We might have a suffix. */ |
| 5594 |
if (*p == 'i') |
| 5595 |
--p; |
| 5596 |
strcpy (p, alt); |
| 5597 |
if (!(prefixes & PREFIX_ADDR)) |
| 5598 |
{ |
| 5599 |
++codep; |
| 5600 |
return; |
| 5601 |
} |
| 5602 |
used_prefixes |= PREFIX_ADDR; |
| 5603 |
switch (*codep++) |
| 5604 |
{ |
| 5605 |
case 0xdf: |
| 5606 |
strcpy (op2out, names32[1]); |
| 5607 |
two_source_ops = 1; |
| 5608 |
/* Fall through. */ |
| 5609 |
case 0xd8: |
| 5610 |
case 0xda: |
| 5611 |
case 0xdb: |
| 5612 |
*obufp++ = open_char; |
| 5613 |
if (address_mode == mode_64bit || (sizeflag & AFLAG)) |
| 5614 |
alt = names32[0]; |
| 5615 |
else |
| 5616 |
alt = names16[0]; |
| 5617 |
strcpy (obufp, alt); |
| 5618 |
obufp += strlen (alt); |
| 5619 |
*obufp++ = close_char; |
| 5620 |
*obufp = '\0'; |
| 5621 |
break; |
| 5622 |
} |
| 5623 |
} |
| 5624 |
|
| 5625 |
static void |
| 5626 |
INVLPG_Fixup (int bytemode, int sizeflag) |
| 5627 |
{ |
| 5628 |
const char *alt; |
| 5629 |
|
| 5630 |
switch (*codep) |
| 5631 |
{ |
| 5632 |
case 0xf8: |
| 5633 |
alt = "swapgs"; |
| 5634 |
break; |
| 5635 |
case 0xf9: |
| 5636 |
alt = "rdtscp"; |
| 5637 |
break; |
| 5638 |
default: |
| 5639 |
OP_M (bytemode, sizeflag); |
| 5640 |
return; |
| 5641 |
} |
| 5642 |
/* Override "invlpg". */ |
| 5643 |
strcpy (obuf + strlen (obuf) - 6, alt); |
| 5644 |
codep++; |
| 5645 |
} |
| 5646 |
|
| 5647 |
static void |
| 5648 |
BadOp (void) |
| 5649 |
{ |
| 5650 |
/* Throw away prefixes and 1st. opcode byte. */ |
| 5651 |
codep = insn_codep + 1; |
| 5652 |
oappend ("(bad)"); |
| 5653 |
} |
| 5654 |
|
| 5655 |
static void |
| 5656 |
VMX_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag) |
| 5657 |
{ |
| 5658 |
if (mod == 3 && reg == 0 && rm >=1 && rm <= 4) |
| 5659 |
{ |
| 5660 |
/* Override "sgdt". */ |
| 5661 |
char *p = obuf + strlen (obuf) - 4; |
| 5662 |
|
| 5663 |
/* We might have a suffix when disassembling with -Msuffix. */ |
| 5664 |
if (*p == 'g') |
| 5665 |
--p; |
| 5666 |
|
| 5667 |
switch (rm) |
| 5668 |
{ |
| 5669 |
case 1: |
| 5670 |
strcpy (p, "vmcall"); |
| 5671 |
break; |
| 5672 |
case 2: |
| 5673 |
strcpy (p, "vmlaunch"); |
| 5674 |
break; |
| 5675 |
case 3: |
| 5676 |
strcpy (p, "vmresume"); |
| 5677 |
break; |
| 5678 |
case 4: |
| 5679 |
strcpy (p, "vmxoff"); |
| 5680 |
break; |
| 5681 |
} |
| 5682 |
|
| 5683 |
codep++; |
| 5684 |
} |
| 5685 |
else |
| 5686 |
OP_E (0, sizeflag); |
| 5687 |
} |
| 5688 |
|
| 5689 |
static void |
| 5690 |
OP_VMX (int bytemode, int sizeflag) |
| 5691 |
{ |
| 5692 |
used_prefixes |= (prefixes & (PREFIX_DATA | PREFIX_REPZ)); |
| 5693 |
if (prefixes & PREFIX_DATA) |
| 5694 |
strcpy (obuf, "vmclear"); |
| 5695 |
else if (prefixes & PREFIX_REPZ) |
| 5696 |
strcpy (obuf, "vmxon"); |
| 5697 |
else |
| 5698 |
strcpy (obuf, "vmptrld"); |
| 5699 |
OP_E (bytemode, sizeflag); |
| 5700 |
} |
| 5701 |
|
| 5702 |
static void |
| 5703 |
REP_Fixup (int bytemode, int sizeflag) |
| 5704 |
{ |
| 5705 |
/* The 0xf3 prefix should be displayed as "rep" for ins, outs, movs, |
| 5706 |
lods and stos. */ |
| 5707 |
size_t ilen = 0; |
| 5708 |
|
| 5709 |
if (prefixes & PREFIX_REPZ) |
| 5710 |
switch (*insn_codep) |
| 5711 |
{ |
| 5712 |
case 0x6e: /* outsb */ |
| 5713 |
case 0x6f: /* outsw/outsl */ |
| 5714 |
case 0xa4: /* movsb */ |
| 5715 |
case 0xa5: /* movsw/movsl/movsq */ |
| 5716 |
if (!intel_syntax) |
| 5717 |
ilen = 5; |
| 5718 |
else |
| 5719 |
ilen = 4; |
| 5720 |
break; |
| 5721 |
case 0xaa: /* stosb */ |
| 5722 |
case 0xab: /* stosw/stosl/stosq */ |
| 5723 |
case 0xac: /* lodsb */ |
| 5724 |
case 0xad: /* lodsw/lodsl/lodsq */ |
| 5725 |
if (!intel_syntax && (sizeflag & SUFFIX_ALWAYS)) |
| 5726 |
ilen = 5; |
| 5727 |
else |
| 5728 |
ilen = 4; |
| 5729 |
break; |
| 5730 |
case 0x6c: /* insb */ |
| 5731 |
case 0x6d: /* insl/insw */ |
| 5732 |
if (!intel_syntax) |
| 5733 |
ilen = 4; |
| 5734 |
else |
| 5735 |
ilen = 3; |
| 5736 |
break; |
| 5737 |
default: |
| 5738 |
abort (); |
| 5739 |
break; |
| 5740 |
} |
| 5741 |
|
| 5742 |
if (ilen != 0) |
| 5743 |
{ |
| 5744 |
size_t olen; |
| 5745 |
char *p; |
| 5746 |
|
| 5747 |
olen = strlen (obuf); |
| 5748 |
p = obuf + olen - ilen - 1 - 4; |
| 5749 |
/* Handle "repz [addr16|addr32]". */ |
| 5750 |
if ((prefixes & PREFIX_ADDR)) |
| 5751 |
p -= 1 + 6; |
| 5752 |
|
| 5753 |
memmove (p + 3, p + 4, olen - (p + 3 - obuf)); |
| 5754 |
} |
| 5755 |
|
| 5756 |
switch (bytemode) |
| 5757 |
{ |
| 5758 |
case al_reg: |
| 5759 |
case eAX_reg: |
| 5760 |
case indir_dx_reg: |
| 5761 |
OP_IMREG (bytemode, sizeflag); |
| 5762 |
break; |
| 5763 |
case eDI_reg: |
| 5764 |
OP_ESreg (bytemode, sizeflag); |
| 5765 |
break; |
| 5766 |
case eSI_reg: |
| 5767 |
OP_DSreg (bytemode, sizeflag); |
| 5768 |
break; |
| 5769 |
default: |
| 5770 |
abort (); |
| 5771 |
break; |
| 5772 |
} |
| 5773 |
} |
| 5774 |
|
| 5775 |
static void |
| 5776 |
CMPXCHG8B_Fixup (int bytemode, int sizeflag) |
| 5777 |
{ |
| 5778 |
USED_REX (REX_MODE64); |
| 5779 |
if (rex & REX_MODE64) |
| 5780 |
{ |
| 5781 |
/* Change cmpxchg8b to cmpxchg16b. */ |
| 5782 |
char *p = obuf + strlen (obuf) - 2; |
| 5783 |
strcpy (p, "16b"); |
| 5784 |
bytemode = o_mode; |
| 5785 |
} |
| 5786 |
OP_M (bytemode, sizeflag); |
| 5787 |
} |
