sparc64: fix udiv and sdiv insns

- truncate second operand to 32bit Signed-off-by: Igor V. Kovalenko <igor.v.kovalenko@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
cHolzberger · Jun 2, 2010 · 0948720 · 0948720
1 parent 0e2fa9c
commit 0948720
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
@@ -3306,7 +3306,7 @@ target_ulong helper_udiv(target_ulong a, target_ulong b)
     uint32_t x1;
 
     x0 = (a & 0xffffffff) | ((int64_t) (env->y) << 32);
-    x1 = b;
+    x1 = (b & 0xffffffff);
 
     if (x1 == 0) {
         raise_exception(TT_DIV_ZERO);
@@ -3328,7 +3328,7 @@ target_ulong helper_sdiv(target_ulong a, target_ulong b)
     int32_t x1;
 
     x0 = (a & 0xffffffff) | ((int64_t) (env->y) << 32);
-    x1 = b;
+    x1 = (b & 0xffffffff);
 
     if (x1 == 0) {
         raise_exception(TT_DIV_ZERO);