From: bellard <bellard>
Date: Thu, 1 Feb 2007 22:11:07 +0000 (+0000)
Subject: cwde and cdq fix in 64 bit mode
X-Git-Tag: release_0_9_1~1522
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=47748dc381c365c90cd25d45734f32c5c0e3cf0f;p=qemu-xen-4.1-testing.git

cwde and cdq fix in 64 bit mode
---

diff --git a/target-i386/op.c b/target-i386/op.c
index 7c20f524f..a8cfce271 100644
--- a/target-i386/op.c
+++ b/target-i386/op.c
@@ -788,7 +788,7 @@ void OPPROTO op_movzwl_T0_T0(void)
 
 void OPPROTO op_movswl_EAX_AX(void)
 {
-    EAX = (int16_t)EAX;
+    EAX = (uint32_t)((int16_t)EAX);
 }
 
 #ifdef TARGET_X86_64
@@ -810,7 +810,7 @@ void OPPROTO op_movsbw_AX_AL(void)
 
 void OPPROTO op_movslq_EDX_EAX(void)
 {
-    EDX = (int32_t)EAX >> 31;
+    EDX = (uint32_t)((int32_t)EAX >> 31);
 }
 
 void OPPROTO op_movswl_DX_AX(void)