[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v4 14/16] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_id
From: |
Richard Henderson |
Subject: |
[PATCH v4 14/16] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* |
Date: |
Wed, 13 May 2020 09:32:43 -0700 |
Must clear the tail for AdvSIMD when SVE is enabled.
Fixes: ca40a6e6e39
Cc: address@hidden
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
target/arm/vec_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c
index 6aa2ca0827..a483841add 100644
--- a/target/arm/vec_helper.c
+++ b/target/arm/vec_helper.c
@@ -747,6 +747,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat,
uint32_t desc) \
d[i + j] = TYPE##_mul(n[i + j], mm, stat); \
} \
} \
+ clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_MUL_IDX(gvec_fmul_idx_h, float16, H2)
@@ -771,6 +772,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *va,
\
mm, a[i + j], 0, stat); \
} \
} \
+ clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_FMLA_IDX(gvec_fmla_idx_h, float16, H2)
--
2.20.1
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [PATCH v4 14/16] target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_*,
Richard Henderson <=