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target/riscv: rvb: rotate (left/right)

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Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20210505160620.15723-12-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Kito Cheng 2021-05-06 00:06:12 +08:00 • committed by Alistair Francis
parent 91d8fc6768
commit e58529a8d0
3 changed files with 81 additions and 0 deletions
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6
target/riscv/insn32.decode
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@ -682,6 +682,8 @@ binv 0110100 .......... 001 ..... 0110011 @r
bext 0100100 .......... 101 ..... 0110011 @r
slo 0010000 .......... 001 ..... 0110011 @r
sro 0010000 .......... 101 ..... 0110011 @r
ror 0110000 .......... 101 ..... 0110011 @r
rol 0110000 .......... 001 ..... 0110011 @r
bseti 00101. ........... 001 ..... 0010011 @sh
bclri 01001. ........... 001 ..... 0010011 @sh
@ -689,6 +691,7 @@ binvi 01101. ........... 001 ..... 0010011 @sh
bexti 01001. ........... 101 ..... 0010011 @sh
sloi 00100. ........... 001 ..... 0010011 @sh
sroi 00100. ........... 101 ..... 0010011 @sh
rori 01100. ........... 101 ..... 0010011 @sh
# *** RV64B Standard Extension (in addition to RV32B) ***
clzw 0110000 00000 ..... 001 ..... 0011011 @r2
@ -703,9 +706,12 @@ binvw 0110100 .......... 001 ..... 0111011 @r
bextw 0100100 .......... 101 ..... 0111011 @r
slow 0010000 .......... 001 ..... 0111011 @r
srow 0010000 .......... 101 ..... 0111011 @r
rorw 0110000 .......... 101 ..... 0111011 @r
rolw 0110000 .......... 001 ..... 0111011 @r
bsetiw 0010100 .......... 001 ..... 0011011 @sh5
bclriw 0100100 .......... 001 ..... 0011011 @sh5
binviw 0110100 .......... 001 ..... 0011011 @sh5
sloiw 0010000 .......... 001 ..... 0011011 @sh5
sroiw 0010000 .......... 101 ..... 0011011 @sh5
roriw 0110000 .......... 101 ..... 0011011 @sh5