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target/arm: Implement MVE VREV16, VREV32, VREV64

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Implement the MVE instructions VREV16, VREV32 and VREV64.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210617121628.20116-6-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2021-06-17 13:15:49 +01:00
parent 6437f1f77c
commit 249b5309c4
4 changed files with 51 additions and 0 deletions
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7
target/arm/mve_helper.c
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@ -270,3 +270,10 @@ DO_1OP(vclsw, 4, int32_t, clrsb32)
DO_1OP(vclzb, 1, uint8_t, DO_CLZ_B)
DO_1OP(vclzh, 2, uint16_t, DO_CLZ_H)
DO_1OP(vclzw, 4, uint32_t, clz32)
DO_1OP(vrev16b, 2, uint16_t, bswap16)
DO_1OP(vrev32b, 4, uint32_t, bswap32)
DO_1OP(vrev32h, 4, uint32_t, hswap32)
DO_1OP(vrev64b, 8, uint64_t, bswap64)
DO_1OP(vrev64h, 8, uint64_t, hswap64)
DO_1OP(vrev64w, 8, uint64_t, wswap64)