From: Julian Seward <jseward@acm.org>
Date: Fri, 12 Aug 2005 23:51:31 +0000 (+0000)
Subject: Implement 'rep ret'.
X-Git-Tag: svn/VALGRIND_3_1_1^2~144
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=97b60cdb17224f69046adf1aae862cf1b12373b1;p=thirdparty%2Fvalgrind.git

Implement 'rep ret'.


git-svn-id: svn://svn.valgrind.org/vex/trunk@1332
---

diff --git a/VEX/priv/guest-x86/toIR.c b/VEX/priv/guest-x86/toIR.c
index 70b4cfa146..2cac30c6ed 100644
--- a/VEX/priv/guest-x86/toIR.c
+++ b/VEX/priv/guest-x86/toIR.c
@@ -11353,11 +11353,11 @@ DisResult disInstr_X86_WRK (
          dres.whatNext = Dis_StopHere;
          break;
 
-//--       case 0xC3:           /* REP RET */
-//--          /* AMD K7/K8-specific optimisation; faster than vanilla RET */
-//--          dis_ret(cb, 0);
-//--          DIP("rep ret\n");
-//--          break;
+      case 0xC3:           /* REP RET -- same as normal ret? */
+         dis_ret(0);
+         dres.whatNext = Dis_StopHere;
+         DIP("rep ret\n");
+         break;
 
       default:
          goto decode_failure;