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target/arm: Use fp_status_fp16 for do_fmpa_zpzzz_h

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This makes float16_muladd correctly use FZ16 not FZ.

Fixes: 6ceabaad110

Backports commit 52a339b11d1719a6589de40606859939875fda9a from qemu
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Richard Henderson 2018-08-17 14:04:19 -04:00 committed by Lioncash
parent 15a68a354c
commit 118495f4b1
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 1 additions and 1 deletions
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qemu/target/arm/sve_helper.c
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@ -2883,7 +2883,7 @@ 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);