From: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Date: Tue, 10 Jan 2017 08:50:33 +0000 (+0530)
Subject: target-ppc: xscvqpdp zero VSR
X-Git-Tag: v2.9.0-rc0~115^2~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c3e4293ac9fcd62d2720b10bb7d1a96805d94fed;p=thirdparty%2Fqemu.git

target-ppc: xscvqpdp zero VSR

Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---

diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c
index 8c8e3c5b13e..77f68e9dcde 100644
--- a/target/ppc/fpu_helper.c
+++ b/target/ppc/fpu_helper.c
@@ -2787,7 +2787,7 @@ void helper_xscvqpdp(CPUPPCState *env, uint32_t opcode)
     ppc_vsr_t xt, xb;
 
     getVSR(rB(opcode) + 32, &xb, env);
-    getVSR(rD(opcode) + 32, &xt, env);
+    memset(&xt, 0, sizeof(xt));
 
     if (unlikely(Rc(opcode) != 0)) {
         /* TODO: Support xscvqpdpo after round-to-odd is implemented */