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target/arm: Implement SVE2 MATCH, NMATCH

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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-34-richard.henderson@linaro.org
Message-Id: <20200415145915.2859-1-steplong@quicinc.com>
[rth: Expanded comment for do_match2]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Stephen Long 2021-05-24 18:02:59 -07:00 • committed by Peter Maydell
parent 911cdc6d79
commit e0ae6ec383
4 changed files with 101 additions and 0 deletions
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target/arm/sve.decode
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@ -1320,6 +1320,11 @@ UQSHRNT 01000101 .. 1 ..... 00 1101 ..... ..... @rd_rn_tszimm_shr
UQRSHRNB 01000101 .. 1 ..... 00 1110 ..... ..... @rd_rn_tszimm_shr
UQRSHRNT 01000101 .. 1 ..... 00 1111 ..... ..... @rd_rn_tszimm_shr
### SVE2 Character Match
MATCH 01000101 .. 1 ..... 100 ... ..... 0 .... @pd_pg_rn_rm
NMATCH 01000101 .. 1 ..... 100 ... ..... 1 .... @pd_pg_rn_rm
## SVE2 floating-point pairwise operations
FADDP 01100100 .. 010 00 0 100 ... ..... ..... @rdn_pg_rm