[Valgrind-developers] valgrind/coregrind

[Nicholas N. <nj...@ca...>]

CVS commit by nethercote: 

Patch to add support for the alternate MOVQ encoding, from Tom Hughes.


  M +8 -1      vg_to_ucode.c   1.123


--- valgrind/coregrind/vg_to_ucode.c  #1.122:1.123
@@ -6823,5 +6823,12 @@ static Addr disInstr ( UCodeBlock* cb, A
          modrm = getUChar(eip);
          if (epartIsReg(modrm)) {
-            goto decode_failure;
+            eip++;
+            uInstr1(cb, MMX2, 0, 
+                        Lit16, 
+                        (((UShort)(opc)) << 8) | ((UShort)modrm) );
+            if (dis)
+               VG_(printf)("movq %s, %s\n", 
+                           nameMMXReg(gregOfRM(modrm)),
+                           nameMMXReg(eregOfRM(modrm)));
          } else {
             Int tmpa;