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target/arm: Implement SVE2 integer multiply-add long

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-37-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-05-24 18:03:02 -07:00 • committed by Peter Maydell
parent ab3ddf3185
commit 45a32e80b9
4 changed files with 133 additions and 0 deletions
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18
target/arm/sve_helper.c
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@ -1313,6 +1313,24 @@ DO_ZZZW_ACC(sve2_uabal_h, uint16_t, uint8_t, H1_2, H1, DO_ABD)
DO_ZZZW_ACC(sve2_uabal_s, uint32_t, uint16_t, H1_4, H1_2, DO_ABD)
DO_ZZZW_ACC(sve2_uabal_d, uint64_t, uint32_t, , H1_4, DO_ABD)
DO_ZZZW_ACC(sve2_smlal_zzzw_h, int16_t, int8_t, H1_2, H1, DO_MUL)
DO_ZZZW_ACC(sve2_smlal_zzzw_s, int32_t, int16_t, H1_4, H1_2, DO_MUL)
DO_ZZZW_ACC(sve2_smlal_zzzw_d, int64_t, int32_t, , H1_4, DO_MUL)
DO_ZZZW_ACC(sve2_umlal_zzzw_h, uint16_t, uint8_t, H1_2, H1, DO_MUL)
DO_ZZZW_ACC(sve2_umlal_zzzw_s, uint32_t, uint16_t, H1_4, H1_2, DO_MUL)
DO_ZZZW_ACC(sve2_umlal_zzzw_d, uint64_t, uint32_t, , H1_4, DO_MUL)
#define DO_NMUL(N, M) -(N * M)
DO_ZZZW_ACC(sve2_smlsl_zzzw_h, int16_t, int8_t, H1_2, H1, DO_NMUL)
DO_ZZZW_ACC(sve2_smlsl_zzzw_s, int32_t, int16_t, H1_4, H1_2, DO_NMUL)
DO_ZZZW_ACC(sve2_smlsl_zzzw_d, int64_t, int32_t, , H1_4, DO_NMUL)
DO_ZZZW_ACC(sve2_umlsl_zzzw_h, uint16_t, uint8_t, H1_2, H1, DO_NMUL)
DO_ZZZW_ACC(sve2_umlsl_zzzw_s, uint32_t, uint16_t, H1_4, H1_2, DO_NMUL)
DO_ZZZW_ACC(sve2_umlsl_zzzw_d, uint64_t, uint32_t, , H1_4, DO_NMUL)
#undef DO_ZZZW_ACC
#define DO_XTNB(NAME, TYPE, OP) \