/* Print i386 instructions for GDB, the GNU debugger.
Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+ 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
Free Software Foundation, Inc.
This file is part of the GNU opcodes library.
#define sIb { OP_sI, b_mode } /* sign extened byte */
#define sIbT { OP_sI, b_T_mode } /* sign extened byte like 'T' */
#define Iv { OP_I, v_mode }
-#define sIv { OP_sI, v_mode }
+#define sIv { OP_sI, v_mode }
#define Iq { OP_I, q_mode }
#define Iv64 { OP_I64, v_mode }
#define Iw { OP_I, w_mode }
VEX_LEN_0F3A7F_P_2,
VEX_LEN_0F3ADF_P_2,
VEX_LEN_0F3AF0_P_3,
+ VEX_LEN_0FXOP_08_CC,
+ VEX_LEN_0FXOP_08_CD,
+ VEX_LEN_0FXOP_08_CE,
+ VEX_LEN_0FXOP_08_CF,
+ VEX_LEN_0FXOP_08_EC,
+ VEX_LEN_0FXOP_08_ED,
+ VEX_LEN_0FXOP_08_EE,
+ VEX_LEN_0FXOP_08_EF,
VEX_LEN_0FXOP_09_80,
VEX_LEN_0FXOP_09_81
};
/* PREFIX_0F2E */
{
- { "ucomiss",{ XM, EXd } },
+ { "ucomiss",{ XM, EXd } },
{ Bad_Opcode },
- { "ucomisd",{ XM, EXq } },
+ { "ucomisd",{ XM, EXq } },
},
/* PREFIX_0F2F */
{ "movbeS", { Gv, { MOVBE_Fixup, v_mode } } },
{ Bad_Opcode },
{ "movbeS", { Gv, { MOVBE_Fixup, v_mode } } },
- { "crc32", { Gdq, { CRC32_Fixup, b_mode } } },
+ { "crc32", { Gdq, { CRC32_Fixup, b_mode } } },
},
/* PREFIX_0F38F1 */
{ "movbeS", { { MOVBE_Fixup, v_mode }, Gv } },
{ Bad_Opcode },
{ "movbeS", { { MOVBE_Fixup, v_mode }, Gv } },
- { "crc32", { Gdq, { CRC32_Fixup, v_mode } } },
+ { "crc32", { Gdq, { CRC32_Fixup, v_mode } } },
},
/* PREFIX_0F38F6 */
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
- { "vpcomb", { XM, Vex128, EXx, Ib } },
- { "vpcomw", { XM, Vex128, EXx, Ib } },
- { "vpcomd", { XM, Vex128, EXx, Ib } },
- { "vpcomq", { XM, Vex128, EXx, Ib } },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_CC) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_CD) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_CE) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_CF) },
/* d0 */
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
{ Bad_Opcode },
- { "vpcomub", { XM, Vex128, EXx, Ib } },
- { "vpcomuw", { XM, Vex128, EXx, Ib } },
- { "vpcomud", { XM, Vex128, EXx, Ib } },
- { "vpcomuq", { XM, Vex128, EXx, Ib } },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_EC) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_ED) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_EE) },
+ { VEX_LEN_TABLE (VEX_LEN_0FXOP_08_EF) },
/* f0 */
{ Bad_Opcode },
{ Bad_Opcode },
{ "rorxS", { Gdq, Edq, Ib } },
},
+ /* VEX_LEN_0FXOP_08_CC */
+ {
+ { "vpcomb", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_CD */
+ {
+ { "vpcomw", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_CE */
+ {
+ { "vpcomd", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_CF */
+ {
+ { "vpcomq", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_EC */
+ {
+ { "vpcomub", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_ED */
+ {
+ { "vpcomuw", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_EE */
+ {
+ { "vpcomud", { XM, Vex128, EXx, Ib } },
+ },
+
+ /* VEX_LEN_0FXOP_08_EF */
+ {
+ { "vpcomuq", { XM, Vex128, EXx, Ib } },
+ },
+
/* VEX_LEN_0FXOP_09_80 */
{
{ "vfrczps", { XM, EXxmm } },
},
{
/* VEX_W_0F2E_P_0 */
- { "vucomiss", { XMScalar, EXdScalar } },
+ { "vucomiss", { XMScalar, EXdScalar } },
},
{
/* VEX_W_0F2E_P_2 */
- { "vucomisd", { XMScalar, EXqScalar } },
+ { "vucomisd", { XMScalar, EXqScalar } },
},
{
/* VEX_W_0F2F_P_0 */
},
{
/* MOD_0F24 */
- { Bad_Opcode },
+ { Bad_Opcode },
{ "movL", { Rd, Td } },
},
{
break;
}
}
- else
+ else
{
vindex = 0;
used_prefixes |= (prefixes & PREFIX_REPZ);
case 'T':
if (!intel_syntax
&& address_mode == mode_64bit
- && (sizeflag & DFLAG))
+ && ((sizeflag & DFLAG) || (rex & REX_W)))
{
*obufp++ = 'q';
break;
case 'U':
if (intel_syntax)
break;
- if (address_mode == mode_64bit && (sizeflag & DFLAG))
+ if (address_mode == mode_64bit
+ && ((sizeflag & DFLAG) || (rex & REX_W)))
{
if (modrm.mod != 3 || (sizeflag & SUFFIX_ALWAYS))
*obufp++ = 'q';
{
if (intel_syntax)
break;
- if (address_mode == mode_64bit && (sizeflag & DFLAG))
+ if (address_mode == mode_64bit
+ && ((sizeflag & DFLAG) || (rex & REX_W)))
{
if (sizeflag & SUFFIX_ALWAYS)
*obufp++ = 'q';
oappend ("WORD PTR ");
break;
case stack_v_mode:
- if (address_mode == mode_64bit && (sizeflag & DFLAG))
+ if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
{
oappend ("QWORD PTR ");
break;
names = address_mode == mode_64bit ? names64 : names32;
break;
case stack_v_mode:
- if (address_mode == mode_64bit && (sizeflag & DFLAG))
+ if (address_mode == mode_64bit && ((sizeflag & DFLAG) || (rex & REX_W)))
{
names = names64;
break;
names = names64;
else
{
- if ((sizeflag & DFLAG)
+ if ((sizeflag & DFLAG)
|| (bytemode != v_mode
&& bytemode != v_swap_mode))
names = names32;
switch (vex.length)
{
case 128:
- indexes64 = indexes32 = names_xmm;
+ indexes64 = indexes32 = names_xmm;
break;
case 256:
if (!vex.w || bytemode == vex_vsib_q_w_dq_mode)
- indexes64 = indexes32 = names_ymm;
+ indexes64 = indexes32 = names_ymm;
else
- indexes64 = indexes32 = names_xmm;
+ indexes64 = indexes32 = names_xmm;
break;
default:
abort ();
*obufp = '\0';
}
if (haveindex)
- oappend (address_mode == mode_64bit
+ oappend (address_mode == mode_64bit
&& (sizeflag & AFLAG)
? indexes64[vindex] : indexes32[vindex]);
else
- oappend (address_mode == mode_64bit
+ oappend (address_mode == mode_64bit
&& (sizeflag & AFLAG)
? index64 : index32);
break;
case rAX_reg: case rCX_reg: case rDX_reg: case rBX_reg:
case rSP_reg: case rBP_reg: case rSI_reg: case rDI_reg:
- if (address_mode == mode_64bit && (sizeflag & DFLAG))
+ if (address_mode == mode_64bit
+ && ((sizeflag & DFLAG) || (rex & REX_W)))
{
s = names64[code - rAX_reg + add];
break;
if (bytemode == b_T_mode)
{
if (address_mode != mode_64bit
- || !(sizeflag & DFLAG))
+ || !((sizeflag & DFLAG) || (rex & REX_W)))
{
- if (sizeflag & DFLAG)
+ /* The operand-size prefix is overridden by a REX prefix. */
+ if ((sizeflag & DFLAG) || (rex & REX_W))
op &= 0xffffffff;
else
op &= 0xffff;
}
break;
case v_mode:
- if (sizeflag & DFLAG)
+ /* The operand-size prefix is overridden by a REX prefix. */
+ if ((sizeflag & DFLAG) || (rex & REX_W))
op = get32s ();
else
op = get16 ();
if ((sizeflag & SUFFIX_ALWAYS)
&& (bytemode == x_swap_mode
|| bytemode == d_swap_mode
- || bytemode == d_scalar_swap_mode
+ || bytemode == d_scalar_swap_mode
|| bytemode == q_swap_mode
|| bytemode == q_scalar_swap_mode))
swap_operand ();
&& bytemode != xmm_mq_mode
&& bytemode != xmmq_mode
&& bytemode != d_scalar_mode
- && bytemode != d_scalar_swap_mode
+ && bytemode != d_scalar_swap_mode
&& bytemode != q_scalar_mode
&& bytemode != q_scalar_swap_mode
&& bytemode != vex_scalar_w_dq_mode)
USED_REX (REX_W);
if (rex & REX_W)
*p++ = 'q';
- else
+ else
{
if (sizeflag & DFLAG)
*p++ = 'l';
break;
default:
break;
- }
+ }
if (pclmul_type < ARRAY_SIZE (pclmul_op))
{
char suffix [4];
oappend (names[vex.register_specifier]);
}
-