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[Qemu-devel] [PATCH 2/3] target-tricore: Fix helper_msub64_q_ssov not re
From: |
Bastian Koppelmann |
Subject: |
[Qemu-devel] [PATCH 2/3] target-tricore: Fix helper_msub64_q_ssov not reseting OVF bit |
Date: |
Tue, 1 Mar 2016 18:15:25 +0100 |
When this instruction does not produce an overflow the corresponding
bit has to be reset.
Signed-off-by: Bastian Koppelmann <address@hidden>
---
target-tricore/op_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c
index 55f6724..40656c3 100644
--- a/target-tricore/op_helper.c
+++ b/target-tricore/op_helper.c
@@ -1045,6 +1045,8 @@ uint64_t helper_msub64_q_ssov(CPUTriCoreState *env,
uint64_t r1, uint32_t r2,
} else {
result = INT64_MIN;
}
+ } else {
+ env->PSW_USB_V = 0;
}
} else {
if (ovf < 0) {
--
2.7.2