diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2020-05-13 09:32:43 -0700 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2020-06-09 21:34:17 -0500 |
| commit | d5691a6373a4998b69c234bddacdf74b40a422fd (patch) | |
| tree | 9fa192ba3a405382dcb44488c3368e6a180332c8 | |
| parent | 34c78a4100c967cc385fcfd4c2295b2b0ebd8786 (diff) | |
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 <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200513163245.17915-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 525d9b6d42844e187211d25b69be8b378785bc24)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | target/arm/vec_helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/arm/vec_helper.c b/target/arm/vec_helper.c index dedef62403..a9f40ac78a 100644 --- a/target/arm/vec_helper.c +++ b/target/arm/vec_helper.c @@ -737,6 +737,7 @@ 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) @@ -761,6 +762,7 @@ 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) |