From: Julian Seward <jseward@acm.org>
Date: Sat, 9 Feb 2008 01:49:32 +0000 (+0000)
Subject: Tool-side support for the new primops required by SSSE3 instructions.
X-Git-Tag: svn/VALGRIND_3_4_0~1084
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f377dbbba822544eafb77190ee8a5f2ecef4710a;p=thirdparty%2Fvalgrind.git

Tool-side support for the new primops required by SSSE3 instructions.
I think this is all that is required on the tools side.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7384
---

diff --git a/memcheck/mc_translate.c b/memcheck/mc_translate.c
index 35fc818130..5243a10553 100644
--- a/memcheck/mc_translate.c
+++ b/memcheck/mc_translate.c
@@ -1924,6 +1924,7 @@ IRAtom* expr2vbits_Binop ( MCEnv* mce,
       case Iop_SarN32x2:
       case Iop_ShlN16x4:
       case Iop_ShlN32x2:
+      case Iop_ShlN8x8:
          /* Same scheme as with all other shifts. */
          complainIfUndefined(mce, atom2);
          return assignNew(mce, Ity_I64, binop(op, vatom1, atom2));
@@ -1963,6 +1964,7 @@ IRAtom* expr2vbits_Binop ( MCEnv* mce,
          return binary16Ix4(mce, vatom1, vatom2);
 
       case Iop_Sub32x2:
+      case Iop_Mul32x2:
       case Iop_CmpGT32Sx2:
       case Iop_CmpEQ32x2:
       case Iop_Add32x2:
@@ -1975,8 +1977,20 @@ IRAtom* expr2vbits_Binop ( MCEnv* mce,
       case Iop_InterleaveHI32x2:
       case Iop_InterleaveHI16x4:
       case Iop_InterleaveHI8x8:
+      case Iop_CatOddLanes16x4:
+      case Iop_CatEvenLanes16x4:
          return assignNew(mce, Ity_I64, binop(op, vatom1, vatom2));
 
+      /* Perm8x8: rearrange values in left arg using steering values
+        from right arg.  So rearrange the vbits in the same way but
+        pessimise wrt steering values. */
+      case Iop_Perm8x8:
+         return mkUifU64(
+                   mce,
+                   assignNew(mce, Ity_I64, binop(op, vatom1, atom2)),
+                   mkPCast8x8(mce, vatom2)
+                );
+
       /* V128-bit SIMD */
 
       case Iop_ShrN16x8: