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target/arm: Copy the entire vector in DO_ZIP 

With odd_ofs set, we weren't copying enough data.

Fixes: 09eb6d7025 ("target/arm: Move sve zip high_ofs into simd_data")
Reported-by: Idan Horowitz <idan.horowitz@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221031054144.3574-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-11-03 13:10:41 +00:00 committed by Peter Maydell
parent 6f2d9d7441
commit 302ad91209
1 changed files with 2 additions and 2 deletions
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target/arm/sve_helper.c
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@ -3366,10 +3366,10 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, uint32_t desc) \
/* We produce output faster than we consume input. \
Therefore we must be mindful of possible overlap. */ \
if (unlikely((vn - vd) < (uintptr_t)oprsz)) { \
vn = memcpy(&tmp_n, vn, oprsz_2); \
vn = memcpy(&tmp_n, vn, oprsz); \
} \
if (unlikely((vm - vd) < (uintptr_t)oprsz)) { \
vm = memcpy(&tmp_m, vm, oprsz_2); \
vm = memcpy(&tmp_m, vm, oprsz); \
} \
for (i = 0; i < oprsz_2; i += sizeof(TYPE)) { \
*(TYPE *)(vd + H(2 * i + 0)) = *(TYPE *)(vn + odd_ofs + H(i)); \