From: Julian Seward <jseward@acm.org>
Date: Tue, 1 Nov 2005 18:59:38 +0000 (+0000)
Subject: Implement 66 0F 11 = MOVUPD (untested)
X-Git-Tag: svn/VALGRIND_3_1_1^2~64
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c641ebf99ac441027b4c854a4bd84e266e3abdb1;p=thirdparty%2Fvalgrind.git

Implement 66 0F 11 = MOVUPD (untested)


git-svn-id: svn://svn.valgrind.org/vex/trunk@1427
---

diff --git a/VEX/priv/guest-amd64/toIR.c b/VEX/priv/guest-amd64/toIR.c
index 50878d03be..ac80db1900 100644
--- a/VEX/priv/guest-amd64/toIR.c
+++ b/VEX/priv/guest-amd64/toIR.c
@@ -9777,15 +9777,17 @@ DisResult disInstr_AMD64_WRK (
    }
 
    /* 66 0F 29 = MOVAPD -- move from G (xmm) to E (mem or xmm). */
-   if (have66noF2noF3(pfx) && insn[0] == 0x0F && insn[1] == 0x29) {
+   /* 66 0F 11 = MOVUPD -- move from G (xmm) to E (mem or xmm). */
+   if (have66noF2noF3(pfx) && insn[0] == 0x0F 
+       && (insn[1] == 0x29 || insn[1] == 0x11)) {
       modrm = getUChar(delta+2);
       if (epartIsReg(modrm)) {
          /* fall through; awaiting test case */
       } else {
          addr = disAMode ( &alen, pfx, delta+2, dis_buf, 0 );
          storeLE( mkexpr(addr), getXMMReg(gregOfRexRM(pfx,modrm)) );
-         DIP("movapd %s,%s\n", nameXMMReg(gregOfRexRM(pfx,modrm)),
-                               dis_buf );
+         DIP("mov[ua]pd %s,%s\n", nameXMMReg(gregOfRexRM(pfx,modrm)),
+                                  dis_buf );
          delta += 2+alen;
          goto decode_success;
       }