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target/riscv: rvb: min/max instructions

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Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Message-id: 20210505160620.15723-7-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Kito Cheng 2021-05-06 00:06:07 +08:00 • committed by Alistair Francis
parent 6ef5843182
commit 82655d8115
2 changed files with 28 additions and 0 deletions
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4
target/riscv/insn32.decode
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@ -669,6 +669,10 @@ xnor 0100000 .......... 100 ..... 0110011 @r
pack 0000100 .......... 100 ..... 0110011 @r
packu 0100100 .......... 100 ..... 0110011 @r
packh 0000100 .......... 111 ..... 0110011 @r
min 0000101 .......... 100 ..... 0110011 @r
minu 0000101 .......... 101 ..... 0110011 @r
max 0000101 .......... 110 ..... 0110011 @r
maxu 0000101 .......... 111 ..... 0110011 @r
# *** RV64B Standard Extension (in addition to RV32B) ***
clzw 0110000 00000 ..... 001 ..... 0011011 @r2