From 525d9b6d42844e187211d25b69be8b378785bc24 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Wed, 13 May 2020 09:32:43 -0700 Subject: target/arm: Clear tail in gvec_fmul_idx_*, gvec_fmla_idx_* Must clear the tail for AdvSIMD when SVE is enabled. Fixes: ca40a6e6e39 Cc: qemu-stable@nongnu.org Reviewed-by: Peter Maydell Signed-off-by: Richard Henderson Message-id: 20200513163245.17915-15-richard.henderson@linaro.org Signed-off-by: Peter Maydell --- target/arm/vec_helper.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'target') diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index 6aa2ca0..a483841 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) -- cgit v1.1