[15/97] target/arm: Use fp_status_fp16 for do_fmpa_zpzzz_h

Message ID 20190401210011.16009-16-mdroth@linux.vnet.ibm.com
State New
Headers show
Series
  • [01/97] target/arm: Fix sign of sve_cmpeq_ppzw/sve_cmpne_ppzw
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Commit Message

Michael Roth April 1, 2019, 8:58 p.m.
From: Richard Henderson <richard.henderson@linaro.org>


This makes float16_muladd correctly use FZ16 not FZ.

Fixes: 6ceabaad110
Cc: qemu-stable@nongnu.org (3.0.1)
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com>

Tested-by: Laurent Desnogues <laurent.desnogues@gmail.com>

Message-id: 20180810193129.1556-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

(cherry picked from commit 52a339b11d1719a6589de40606859939875fda9a)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

---
 target/arm/sve_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1

Patch

diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index e03f954a26..0f98097253 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -3358,7 +3358,7 @@  static void do_fmla_zpzzz_h(CPUARMState *env, void *vg, uint32_t desc,
                 e1 = *(uint16_t *)(vn + H1_2(i)) ^ neg1;
                 e2 = *(uint16_t *)(vm + H1_2(i));
                 e3 = *(uint16_t *)(va + H1_2(i)) ^ neg3;
-                r = float16_muladd(e1, e2, e3, 0, &env->vfp.fp_status);
+                r = float16_muladd(e1, e2, e3, 0, &env->vfp.fp_status_f16);
                 *(uint16_t *)(vd + H1_2(i)) = r;
             }
         } while (i & 63);