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[PATCH 1/3] target/arm: Use float_status copy in sme_fmopa_s
From: |
Richard Henderson |
Subject: |
[PATCH 1/3] target/arm: Use float_status copy in sme_fmopa_s |
Date: |
Mon, 15 Jul 2024 15:58:18 +1000 |
From: Daniyal Khan <danikhan632@gmail.com>
We made a copy above because the fp exception flags
are not propagated back to the FPST register, but
then failed to use the copy.
Cc: qemu-stable@nongnu.org
Fixes: 558e956c719 ("target/arm: Implement FMOPA, FMOPS (non-widening)")
Signed-off-by: Daniyal Khan <danikhan632@gmail.com>
[rth: Split from a larger patch]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/sme_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c
index e2e0575039..5a6dd76489 100644
--- a/target/arm/tcg/sme_helper.c
+++ b/target/arm/tcg/sme_helper.c
@@ -916,7 +916,7 @@ void HELPER(sme_fmopa_s)(void *vza, void *vzn, void *vzm,
void *vpn,
if (pb & 1) {
uint32_t *a = vza_row + H1_4(col);
uint32_t *m = vzm + H1_4(col);
- *a = float32_muladd(n, *m, *a, 0, vst);
+ *a = float32_muladd(n, *m, *a, 0, &fpst);
}
col += 4;
pb >>= 4;
--
2.43.0