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authorH.J. Lu <hjl.tools@gmail.com>2006-02-11 17:00:59 +0000
committerH.J. Lu <hjl.tools@gmail.com>2006-02-11 17:00:59 +0000
commit6dd5059a0631912657dd4704abc88cab1a04927f (patch)
treec52455400dfe63d444dbf264175428407694a608 /opcodes
parentdd87191792c318efbb50049ba17e9441e132fe78 (diff)
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gas/testsuite/
2006-02-11 H.J. Lu <hongjiu.lu@intel.com> * gas/i386/i386.exp: Add "x86-64-crx" and "x86-64-crx-suffix". * gas/i386/x86-64-crx-suffix.d: New file. * gas/i386/x86-64-crx.d: Likewise. * gas/i386/x86-64-crx.s: Likewise. opcodes/ 2006-02-11 H.J. Lu <hongjiu.lu@intel.com> * i386-dis.c ('Z'): Add a new macro. (dis386_twobyte): Use "movZ" for control register moves.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog5
-rw-r--r--opcodes/i386-dis.c14
2 files changed, 17 insertions, 2 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 9de01b6..629ab5e 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2006-02-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ * i386-dis.c ('Z'): Add a new macro.
+ (dis386_twobyte): Use "movZ" for control register moves.
+
2006-02-10 Nick Clifton <nickc@redhat.com>
* iq2000-asm.c: Regenerate.
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 973682b..65cb43c 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -491,6 +491,7 @@ struct dis386 {
'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
+ 'Z' => print 'q' in 64bit mode and behave as 'L' otherwise
Many of the above letters print nothing in Intel mode. See "putop"
for the details.
@@ -830,9 +831,9 @@ static const struct dis386 dis386_twobyte[] = {
{ "(bad)", XX, XX, XX },
{ "(bad)", XX, XX, XX },
/* 20 */
- { "movL", Rm, Cm, XX },
+ { "movZ", Rm, Cm, XX },
{ "movL", Rm, Dm, XX },
- { "movL", Cm, Rm, XX },
+ { "movZ", Cm, Rm, XX },
{ "movL", Dm, Rm, XX },
{ "movL", Rd, Td, XX },
{ "(bad)", XX, XX, XX },
@@ -2856,6 +2857,15 @@ putop (const char *template, int sizeflag)
break;
*obufp++ = 'l';
break;
+ case 'Z':
+ if (intel_syntax)
+ break;
+ if (address_mode == mode_64bit && (sizeflag & SUFFIX_ALWAYS))
+ {
+ *obufp++ = 'q';
+ break;
+ }
+ /* Fall through. */
case 'L':
if (intel_syntax)
break;