Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2001, 2002, 2003, 2004 Free Software Foundation, Inc.
-This file is part of GDB.
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-/*
- * 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu)
- * July 1988
- * modified by John Hassey (hassey@dg-rtp.dg.com)
- * x86-64 support added by Jan Hubicka (jh@suse.cz)
- * VIA PadLock support by Michal Ludvig (mludvig@suse.cz)
- */
-
-/*
- * The main tables describing the instructions is essentially a copy
- * of the "Opcode Map" chapter (Appendix A) of the Intel 80386
- * Programmers Manual. Usually, there is a capital letter, followed
- * by a small letter. The capital letter tell the addressing mode,
- * and the small letter tells about the operand size. Refer to
- * the Intel manual for details.
- */
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* 80386 instruction printer by Pace Willisson (pace@prep.ai.mit.edu)
+ July 1988
+ modified by John Hassey (hassey@dg-rtp.dg.com)
+ x86-64 support added by Jan Hubicka (jh@suse.cz)
+ VIA PadLock support by Michal Ludvig (mludvig@suse.cz). */
+
+/* The main tables describing the instructions is essentially a copy
+ of the "Opcode Map" chapter (Appendix A) of the Intel 80386
+ Programmers Manual. Usually, there is a capital letter, followed
+ by a small letter. The capital letter tell the addressing mode,
+ and the small letter tells about the operand size. Refer to
+ the Intel manual for details. */
#include "dis-asm.h"
#include "sysdep.h"
if ((base & 7) == 5)
{
havebase = 0;
- if (mode_64bit && !havesib && (sizeflag & AFLAG))
+ if (mode_64bit && !havesib)
riprel = 1;
disp = get32s ();
}
const char *s;
*obufp++ = open_char;
- USED_REX (REX_MODE64);
- if (rex & REX_MODE64)
+ used_prefixes |= (prefixes & PREFIX_ADDR);
+ if (mode_64bit)
{
if (!(sizeflag & AFLAG))
s = names32[code - eAX_reg];
static void
OP_MMX (int bytemode ATTRIBUTE_UNUSED, int sizeflag ATTRIBUTE_UNUSED)
{
- int add = 0;
- USED_REX (REX_EXTX);
- if (rex & REX_EXTX)
- add = 8;
used_prefixes |= (prefixes & PREFIX_DATA);
if (prefixes & PREFIX_DATA)
- sprintf (scratchbuf, "%%xmm%d", reg + add);
+ {
+ int add = 0;
+ USED_REX (REX_EXTX);
+ if (rex & REX_EXTX)
+ add = 8;
+ sprintf (scratchbuf, "%%xmm%d", reg + add);
+ }
else
- sprintf (scratchbuf, "%%mm%d", reg + add);
+ sprintf (scratchbuf, "%%mm%d", reg);
oappend (scratchbuf + intel_syntax);
}
static void
OP_EM (int bytemode, int sizeflag)
{
- int add = 0;
if (mod != 3)
{
OP_E (bytemode, sizeflag);
return;
}
- USED_REX (REX_EXTZ);
- if (rex & REX_EXTZ)
- add = 8;
/* Skip mod/rm byte. */
MODRM_CHECK;
codep++;
used_prefixes |= (prefixes & PREFIX_DATA);
if (prefixes & PREFIX_DATA)
- sprintf (scratchbuf, "%%xmm%d", rm + add);
+ {
+ int add = 0;
+
+ USED_REX (REX_EXTZ);
+ if (rex & REX_EXTZ)
+ add = 8;
+ sprintf (scratchbuf, "%%xmm%d", rm + add);
+ }
else
- sprintf (scratchbuf, "%%mm%d", rm + add);
+ sprintf (scratchbuf, "%%mm%d", rm);
oappend (scratchbuf + intel_syntax);
}