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target/arm: Add missing clear_tail calls 

Fortunately, the functions affected are so far only called from SVE,
so there is no tail to be cleared.  But as we convert more of AdvSIMD
to gvec, this will matter.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190209033847.9014-13-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2019-02-15 09:56:41 +00:00 committed by Peter Maydell
parent 89e68b575e
commit d8efe78e80
1 changed files with 2 additions and 0 deletions
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2
target/arm/vec_helper.c
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@ -638,6 +638,7 @@ void HELPER(NAME)(void *vd, void *vn, void *stat, uint32_t desc) \
for (i = 0; i < oprsz / sizeof(TYPE); i++) { \
d[i] = FUNC(n[i], stat); \
} \
clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_2OP(gvec_frecpe_h, helper_recpe_f16, float16)
@ -688,6 +689,7 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *stat, uint32_t desc) \
for (i = 0; i < oprsz / sizeof(TYPE); i++) { \
d[i] = FUNC(n[i], m[i], stat); \
} \
clear_tail(d, oprsz, simd_maxsz(desc)); \
}
DO_3OP(gvec_fadd_h, float16_add, float16)