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target/arm: Implement MVE VRINT insns

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Implement the MVE VRINT insns, which round floating point inputs
to integer values, leaving them in floating point format.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Peter Maydell 2021-09-01 09:02:39 +01:00
parent 73d260db3c
commit 98e40fbd79
4 changed files with 93 additions and 0 deletions
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7
target/arm/mve.decode
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@ -823,3 +823,10 @@ VCVTPS 1111 1111 1 . 11 .. 11 ... 000 10 0 1 . 0 ... 0 @1op
VCVTPU 1111 1111 1 . 11 .. 11 ... 000 10 1 1 . 0 ... 0 @1op
VCVTMS 1111 1111 1 . 11 .. 11 ... 000 11 0 1 . 0 ... 0 @1op
VCVTMU 1111 1111 1 . 11 .. 11 ... 000 11 1 1 . 0 ... 0 @1op
VRINTN 1111 1111 1 . 11 .. 10 ... 001 000 1 . 0 ... 0 @1op
VRINTX 1111 1111 1 . 11 .. 10 ... 001 001 1 . 0 ... 0 @1op
VRINTA 1111 1111 1 . 11 .. 10 ... 001 010 1 . 0 ... 0 @1op
VRINTZ 1111 1111 1 . 11 .. 10 ... 001 011 1 . 0 ... 0 @1op
VRINTM 1111 1111 1 . 11 .. 10 ... 001 101 1 . 0 ... 0 @1op
VRINTP 1111 1111 1 . 11 .. 10 ... 001 111 1 . 0 ... 0 @1op