From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 24 Oct 2007 00:10:32 +0000 (+0000)
Subject: Force proper sign extension for mfc0/mfhc0 on MIPS64.
X-Git-Tag: release_0_9_1~465
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6ad3872210a45b6741803bd692ee0c38472d9392;p=thirdparty%2Fqemu.git

Force proper sign extension for mfc0/mfhc0 on MIPS64.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3432 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/target-mips/op.c b/target-mips/op.c
index a666006ad68..5c26d176c1d 100644
--- a/target-mips/op.c
+++ b/target-mips/op.c
@@ -2328,7 +2328,7 @@ void op_ctc1 (void)
 
 void op_mfc1 (void)
 {
-    T0 = WT0;
+    T0 = (int32_t)WT0;
     DEBUG_FPU_STATE();
     RETURN();
 }
@@ -2356,7 +2356,7 @@ void op_dmtc1 (void)
 
 void op_mfhc1 (void)
 {
-    T0 = WTH0;
+    T0 = (int32_t)WTH0;
     DEBUG_FPU_STATE();
     RETURN();
 }