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* (dis386_att, grps): Use 'T' for push/pop

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(putop): Handle 'T', alphabetize order, fix 'I' handling in Intel syntax
This commit is contained in:
Jan Hubicka 2001-02-01 15:30:55 +00:00
parent 7fb91dc8bf
commit 905308801e
2 changed files with 48 additions and 22 deletions
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5
opcodes/ChangeLog
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@ -1,3 +1,8 @@
Thu Feb 1 16:29:06 MET 2001 Jan Hubicka <jh@suse.cz>
* (dis386_att, grps): Use 'T' for push/pop
(putop): Handle 'T', alphabetize order, fix 'I' handling in Intel syntax
2001-01-14 Alan Modra <alan@linuxcare.com.au>
* hppa-dis.c (print_insn_hppa): Handle '>' and '<' arg types.

65
opcodes/i386-dis.c
View File

@ -436,6 +436,7 @@ struct dis386 {
'Q' => print 'w', 'l' or 'q' if no register operands or suffix_always is true
'R' => print 'w', 'l' or 'q' ("wd" or "dq" in intel mode)
'S' => print 'w', 'l' or 'q' if suffix_always is true
'T' => print 'q' in 64bit mode and behave as 'I' otherwise
'X' => print 's', 'd' depending on data16 prefix (for XMM)
'W' => print 'b' or 'w' ("w" or "de" in intel mode)
*/
@ -602,7 +603,7 @@ static const struct dis386 dis386_att[] = {
{ "movQ", Ev, Sw, XX },
{ "leaS", Gv, M, XX },
{ "movQ", Sw, Ev, XX },
{ "popQ", Ev, XX, XX },
{ "popT", Ev, XX, XX },
/* 90 */
{ "nop", XX, XX, XX },
/* FIXME: NOP with REPz prefix is called PAUSE. */
@ -2442,7 +2443,7 @@ static const struct dis386 grps[][8] = {
{ "lcallI", indirEv, XX, XX },
{ "jmpI", indirEv, XX, XX },
{ "ljmpI", indirEv, XX, XX },
{ "pushQ", Ev, XX, XX },
{ "pushT", Ev, XX, XX },
{ "(bad)", XX, XX, XX },
},
/* GRP6 */
@ -3686,6 +3687,27 @@ putop (template, sizeflag)
if (sizeflag & AFLAG)
*obufp++ = 'e';
break;
case 'I':
if (intel_syntax)
break;
if (mode_64bit)
*obufp++ = 'q';
else
{
if ((prefixes & PREFIX_DATA)
#ifdef SUFFIX_ALWAYS
|| (sizeflag & SUFFIX_ALWAYS)
#endif
)
{
if (sizeflag & DFLAG)
*obufp++ = 'l';
else
*obufp++ = 'w';
used_prefixes |= (prefixes & PREFIX_DATA);
}
}
break;
case 'L':
if (intel_syntax)
break;
@ -3731,9 +3753,9 @@ putop (template, sizeflag)
}
break;
case 'Q':
USED_REX (REX_MODE64);
if (intel_syntax)
break;
USED_REX (REX_MODE64);
if (mod != 3
#ifdef SUFFIX_ALWAYS
|| (sizeflag & SUFFIX_ALWAYS)
@ -3803,6 +3825,24 @@ putop (template, sizeflag)
}
#endif
break;
case 'T':
if (intel_syntax)
break;
if (mode_64bit)
*obufp++ = 'q';
else if (mod != 3
#ifdef SUFFIX_ALWAYS
|| (sizeflag & SUFFIX_ALWAYS)
#endif
)
{
if (sizeflag & DFLAG)
*obufp++ = 'l';
else
*obufp++ = 'w';
used_prefixes |= (prefixes & PREFIX_DATA);
}
break;
case 'X':
if (prefixes & PREFIX_DATA)
*obufp++ = 'd';
@ -3811,25 +3851,6 @@ putop (template, sizeflag)
used_prefixes |= (prefixes & PREFIX_DATA);
break;
/* implicit operand size 'l' for i386 or 'q' for x86-64 */
case 'I':
if (mode_64bit)
*obufp++ = 'q';
else
{
if ((prefixes & PREFIX_DATA)
#ifdef SUFFIX_ALWAYS
|| (sizeflag & SUFFIX_ALWAYS)
#endif
)
{
if (sizeflag & DFLAG)
*obufp++ = 'l';
else
*obufp++ = 'w';
used_prefixes |= (prefixes & PREFIX_DATA);
}
}
break;
case 'W':
/* operand size flag for cwtl, cbtw */
USED_REX (0);