diff options
| author | Weiwei Li <liweiwei@iscas.ac.cn> | 2022-04-23 10:35:02 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2022-04-29 10:47:45 +1000 |
| commit | 68d19b58f42d2493a3ff1c6dfe02a99f9d4ecfb5 (patch) | |
| tree | 4428c9ae6748130796bc3f5eca25f82656fe3168 /target/riscv/insn32.decode | |
| parent | c29da5a7fe6a5d3e1719ce9a831076df2eff52d5 (diff) | |
target/riscv: rvk: add support for zknd/zkne extension in RV32
- add aes32esmi, aes32esi, aes32dsmi and aes32dsi instructions
Co-authored-by: Zewen Ye <lustrew@foxmail.com>
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220423023510.30794-7-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/insn32.decode')
| -rw-r--r-- | target/riscv/insn32.decode | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 75ffac9c81..0f2e661583 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -35,6 +35,7 @@ %imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1 %imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 %imm_u 12:s20 !function=ex_shift_12 +%imm_bs 30:2 !function=ex_shift_3 # Argument sets: &empty @@ -52,6 +53,7 @@ &rmr vm rd rs2 &r2nfvm vm rd rs1 nf &rnfvm vm rd rs1 rs2 nf +&k_aes shamt rs2 rs1 rd # Formats 32: @r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd @@ -89,6 +91,8 @@ @sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1 @sfence_vm ....... ..... ..... ... ..... ....... %rs1 +@k_aes .. ..... ..... ..... ... ..... ....... &k_aes shamt=%imm_bs %rs2 %rs1 %rd + # Formats 64: @sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd @@ -834,3 +838,10 @@ sfence_w_inval 0001100 00000 00000 000 00000 1110011 sfence_inval_ir 0001100 00001 00000 000 00000 1110011 hinval_vvma 0010011 ..... ..... 000 00000 1110011 @hfence_vvma hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma + +# *** RV32 Zknd Standard Extension *** +aes32dsmi .. 10111 ..... ..... 000 ..... 0110011 @k_aes +aes32dsi .. 10101 ..... ..... 000 ..... 0110011 @k_aes +# *** RV32 Zkne Standard Extension *** +aes32esmi .. 10011 ..... ..... 000 ..... 0110011 @k_aes +aes32esi .. 10001 ..... ..... 000 ..... 0110011 @k_aes |