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target/arm: Implement aarch32 VSUDOT, VUSDOT

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Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-90-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-05-24 18:03:55 -07:00 • committed by Peter Maydell
parent f0ad96cb28
commit 51879c671b
3 changed files with 38 additions and 0 deletions
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6
target/arm/neon-shared.decode
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@ -50,6 +50,8 @@ VSDOT 1111 110 00 . 10 .... .... 1101 . q:1 . 0 .... \
vm=%vm_dp vn=%vn_dp vd=%vd_dp
VUDOT 1111 110 00 . 10 .... .... 1101 . q:1 . 1 .... \
vm=%vm_dp vn=%vn_dp vd=%vd_dp
VUSDOT 1111 110 01 . 10 .... .... 1101 . q:1 . 0 .... \
vm=%vm_dp vn=%vn_dp vd=%vd_dp
# VFM[AS]L
VFML 1111 110 0 s:1 . 10 .... .... 1000 . 0 . 1 .... \
@ -66,6 +68,10 @@ VSDOT_scalar 1111 1110 0 . 10 .... .... 1101 . q:1 index:1 0 vm:4 \
vn=%vn_dp vd=%vd_dp
VUDOT_scalar 1111 1110 0 . 10 .... .... 1101 . q:1 index:1 1 vm:4 \
vn=%vn_dp vd=%vd_dp
VUSDOT_scalar 1111 1110 1 . 00 .... .... 1101 . q:1 index:1 0 vm:4 \
vn=%vn_dp vd=%vd_dp
VSUDOT_scalar 1111 1110 1 . 00 .... .... 1101 . q:1 index:1 1 vm:4 \
vn=%vn_dp vd=%vd_dp
%vfml_scalar_q0_rm 0:3 5:1
%vfml_scalar_q1_index 5:1 3:1