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target/riscv: reformat @sh format encoding for B-extension 

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: 20210505160620.15723-2-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Kito Cheng 2021-05-06 00:06:02 +08:00 committed by Alistair Francis
parent eee2d61e20
commit 00718208c1
1 changed files with 5 additions and 5 deletions
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10
target/riscv/insn32.decode
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@ -23,7 +23,7 @@
%rd 7:5
%sh5 20:5
%sh10 20:10
%sh7 20:7
%csr 20:12
%rm 12:3
%nf 29:3 !function=ex_plus_1
@ -59,7 +59,7 @@
@u .................... ..... ....... &u imm=%imm_u %rd
@j .................... ..... ....... &j imm=%imm_j %rd
@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh10 %rs1 %rd
@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh7 %rs1 %rd
@csr ............ ..... ... ..... ....... %csr %rs1 %rd
@atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd
@ -125,9 +125,9 @@ sltiu ............ ..... 011 ..... 0010011 @i
xori ............ ..... 100 ..... 0010011 @i
ori ............ ..... 110 ..... 0010011 @i
andi ............ ..... 111 ..... 0010011 @i
slli 00.... ...... ..... 001 ..... 0010011 @sh
srli 00.... ...... ..... 101 ..... 0010011 @sh
srai 01.... ...... ..... 101 ..... 0010011 @sh
slli 00000. ...... ..... 001 ..... 0010011 @sh
srli 00000. ...... ..... 101 ..... 0010011 @sh
srai 01000. ...... ..... 101 ..... 0010011 @sh
add 0000000 ..... ..... 000 ..... 0110011 @r
sub 0100000 ..... ..... 000 ..... 0110011 @r
sll 0000000 ..... ..... 001 ..... 0110011 @r