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target/mips: Convert MSA load/store instruction format to decodetree

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Convert load/store instructions to decodetree.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20211028210843.2120802-14-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2021-10-19 10:02:55 +02:00
parent 7cc351ff9d
commit ce121fe234
2 changed files with 36 additions and 59 deletions
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4
target/mips/tcg/msa.decode
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@ -22,6 +22,7 @@
%bit_m 16:7 !function=bit_m
@lsa ...... rs:5 rt:5 rd:5 ... sa:2 ...... &r
@ldst ...... sa:s10 ws:5 wd:5 .... df:2 &msa_i
@bz_v ...... ... .. wt:5 sa:16 &msa_bz df=3
@bz ...... ... df:2 wt:5 sa:16 &msa_bz
@u5 ...... ... df:2 sa:5 ws:5 wd:5 ...... &msa_i
@ -78,5 +79,8 @@ BNZ 010001 111 .. ..... ................ @bz
SRARI 011110 010 ....... ..... ..... 001010 @bit
SRLRI 011110 011 ....... ..... ..... 001010 @bit
LD 011110 .......... ..... ..... 1000 .. @ldst
ST 011110 .......... ..... ..... 1001 .. @ldst
MSA 011110 --------------------------
}