#define Eq OP_E, q_mode
#define Edq OP_E, dq_mode
#define Edqw OP_E, dqw_mode
-#define indirEv OP_indirE, branch_v_mode
+#define indirEv OP_indirE, stack_v_mode
#define indirEp OP_indirE, f_mode
+#define stackEv OP_E, stack_v_mode
#define Em OP_E, m_mode
#define Ew OP_E, w_mode
#define Ma OP_E, v_mode
#define Sw OP_SEG, w_mode
#define Ap OP_DIR, 0
-#define Ob OP_OFF, b_mode
-#define Ob64 OP_OFF64, b_mode
-#define Ov OP_OFF, v_mode
-#define Ov64 OP_OFF64, v_mode
+#define Ob OP_OFF64, b_mode
+#define Ov OP_OFF64, v_mode
#define Xb OP_DSreg, eSI_reg
#define Xv OP_DSreg, eSI_reg
#define Yb OP_ESreg, eDI_reg
#define dqw_mode 12 /* registers like dq_mode, memory like w_mode. */
#define f_mode 13 /* 4- or 6-byte pointer operand */
#define const_1_mode 14
-#define branch_v_mode 15 /* v_mode for branch. */
+#define stack_v_mode 15 /* v_mode for stack-related opcodes. */
#define es_reg 100
#define cs_reg 101
'S' => print 'w', 'l' or 'q' if suffix_always is true
'T' => print 'q' in 64bit mode and behave as 'P' otherwise
'U' => print 'q' in 64bit mode and behave as 'Q' otherwise
+ 'V' => print 'q' in 64bit mode and behave as 'S' otherwise
'W' => print 'b' or 'w' ("w" or "de" in intel mode)
'X' => print 's', 'd' depending on data16 prefix (for XMM)
'Y' => 'q' if instruction has an REX 64bit overwrite prefix
{ "adcB", AL, Ib, XX },
{ "adcS", eAX, Iv, XX },
{ "push{T|}", ss, XX, XX },
- { "popT|}", ss, XX, XX },
+ { "pop{T|}", ss, XX, XX },
/* 18 */
{ "sbbB", Eb, Gb, XX },
{ "sbbS", Ev, Gv, XX },
{ "dec{S|}", RMeSI, XX, XX },
{ "dec{S|}", RMeDI, XX, XX },
/* 50 */
- { "pushS", RMrAX, XX, XX },
- { "pushS", RMrCX, XX, XX },
- { "pushS", RMrDX, XX, XX },
- { "pushS", RMrBX, XX, XX },
- { "pushS", RMrSP, XX, XX },
- { "pushS", RMrBP, XX, XX },
- { "pushS", RMrSI, XX, XX },
- { "pushS", RMrDI, XX, XX },
+ { "pushV", RMrAX, XX, XX },
+ { "pushV", RMrCX, XX, XX },
+ { "pushV", RMrDX, XX, XX },
+ { "pushV", RMrBX, XX, XX },
+ { "pushV", RMrSP, XX, XX },
+ { "pushV", RMrBP, XX, XX },
+ { "pushV", RMrSI, XX, XX },
+ { "pushV", RMrDI, XX, XX },
/* 58 */
- { "popS", RMrAX, XX, XX },
- { "popS", RMrCX, XX, XX },
- { "popS", RMrDX, XX, XX },
- { "popS", RMrBX, XX, XX },
- { "popS", RMrSP, XX, XX },
- { "popS", RMrBP, XX, XX },
- { "popS", RMrSI, XX, XX },
- { "popS", RMrDI, XX, XX },
+ { "popV", RMrAX, XX, XX },
+ { "popV", RMrCX, XX, XX },
+ { "popV", RMrDX, XX, XX },
+ { "popV", RMrBX, XX, XX },
+ { "popV", RMrSP, XX, XX },
+ { "popV", RMrBP, XX, XX },
+ { "popV", RMrSI, XX, XX },
+ { "popV", RMrDI, XX, XX },
/* 60 */
{ "pusha{P|}", XX, XX, XX },
{ "popa{P|}", XX, XX, XX },
{ "movQ", Sv, Sw, XX },
{ "leaS", Gv, M, XX },
{ "movQ", Sw, Sv, XX },
- { "popU", Ev, XX, XX },
+ { "popU", stackEv, XX, XX },
/* 90 */
{ "nop", NOP_Fixup, 0, XX, XX },
{ "xchgS", RMeCX, eAX, XX },
{ "sahf{|}", XX, XX, XX },
{ "lahf{|}", XX, XX, XX },
/* a0 */
- { "movB", AL, Ob64, XX },
- { "movS", eAX, Ov64, XX },
- { "movB", Ob64, AL, XX },
- { "movS", Ov64, eAX, XX },
+ { "movB", AL, Ob, XX },
+ { "movS", eAX, Ov, XX },
+ { "movB", Ob, AL, XX },
+ { "movS", Ov, eAX, XX },
{ "movs{b||b|}", Yb, Xb, XX },
{ "movs{R||R|}", Yv, Xv, XX },
{ "cmps{b||b|}", Xb, Yb, XX },
{ "JcallT", indirEp, XX, XX },
{ "jmpT", indirEv, XX, XX },
{ "JjmpT", indirEp, XX, XX },
- { "pushU", Ev, XX, XX },
+ { "pushU", stackEv, XX, XX },
{ "(bad)", XX, XX, XX },
},
/* GRP6 */
case 'T':
if (intel_syntax)
break;
- if (mode_64bit)
+ if (mode_64bit && (sizeflag & DFLAG))
{
*obufp++ = 'q';
break;
*obufp++ = 'l';
else
*obufp++ = 'w';
- used_prefixes |= (prefixes & PREFIX_DATA);
}
+ used_prefixes |= (prefixes & PREFIX_DATA);
}
break;
case 'U':
if (intel_syntax)
break;
- if (mode_64bit)
+ if (mode_64bit && (sizeflag & DFLAG))
{
- *obufp++ = 'q';
+ if (mod != 3 || (sizeflag & SUFFIX_ALWAYS))
+ *obufp++ = 'q';
break;
}
/* Fall through. */
*obufp++ = intel_syntax ? 'd' : 'l';
else
*obufp++ = 'w';
- used_prefixes |= (prefixes & PREFIX_DATA);
}
+ used_prefixes |= (prefixes & PREFIX_DATA);
}
break;
case 'R':
if (!(rex & REX_MODE64))
used_prefixes |= (prefixes & PREFIX_DATA);
break;
+ case 'V':
+ if (intel_syntax)
+ break;
+ if (mode_64bit && (sizeflag & DFLAG))
+ {
+ if (sizeflag & SUFFIX_ALWAYS)
+ *obufp++ = 'q';
+ break;
+ }
+ /* Fall through. */
case 'S':
if (intel_syntax)
break;
case dqw_mode:
oappend ("WORD PTR ");
break;
- case branch_v_mode:
+ case stack_v_mode:
if (mode_64bit && (sizeflag & DFLAG))
{
oappend ("QWORD PTR ");
else
oappend (names32[rm + add]);
break;
- case branch_v_mode:
- if (mode_64bit)
- oappend (names64[rm + add]);
- else
+ case stack_v_mode:
+ if (mode_64bit && (sizeflag & DFLAG))
{
- if ((sizeflag & DFLAG) || bytemode != branch_v_mode)
- oappend (names32[rm + add]);
- else
- oappend (names16[rm + add]);
+ oappend (names64[rm + add]);
used_prefixes |= (prefixes & PREFIX_DATA);
+ break;
}
- break;
+ bytemode = v_mode;
+ /* FALLTHRU */
case v_mode:
case dq_mode:
case dqw_mode:
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 (mode_64bit)
+ if (mode_64bit && (sizeflag & DFLAG))
{
s = names64[code - rAX_reg + add];
break;
disp -= 0x100;
break;
case v_mode:
- if (sizeflag & DFLAG)
+ if ((sizeflag & DFLAG) || (rex & REX_MODE64))
disp = get32s ();
else
{
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