commit 2e134c9c55cb4f1d8e9aca26360c006624344091
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Tue Nov 11 13:55:33 2003 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Tue Nov 11 13:55:33 2003 +0000
tree 3a86082e38b3634376584e3f62ed0ef87a492bff
parent 5391d8066941d9ed0dc32c3e8e02cfcde6a0c53b

64-bit multiplication fix (Ulrich Hecht)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@446 c046a42c-6fe2-441c-8c8c-71466251a162

target-arm/op.c

diff --git a/target-arm/op.c b/target-arm/op.c
index 5879eba..73f95b7 100644
--- a/target-arm/op.c
+++ b/target-arm/op.c
@@ -368,7 +368,7 @@
 void OPPROTO op_mull_T0_T1(void)
 {
     uint64_t res;
-    res = T0 * T1;
+    res = (uint64_t)T0 * (uint64_t)T1;
     T1 = res >> 32;
     T0 = res;
 }
@@ -377,7 +377,7 @@
 void OPPROTO op_imull_T0_T1(void)
 {
     uint64_t res;
-    res = (int32_t)T0 * (int32_t)T1;
+    res = (int64_t)T0 * (int64_t)T1;
     T1 = res >> 32;
     T0 = res;
 }