# # RISC-V translation routines for the RVXI Base Integer Instruction Set. # # Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de # Bastian Koppelmann, kbastian@mail.uni-paderborn.de # # This program is free software; you can redistribute it and/or modify it # under the terms and conditions of the GNU General Public License, # version 2 or later, as published by the Free Software Foundation. # # This program is distributed in the hope it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details. # # You should have received a copy of the GNU General Public License along with # this program. If not, see . # Fields: %rs3 27:5 %rs2 20:5 %rs1 15:5 %rd 7:5 %sh10 20:10 %csr 20:12 %rm 12:3 %nf 29:3 !function=ex_plus_1 # immediates: %imm_i 20:s12 %imm_s 25:s7 7:5 %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 # Argument sets: &empty &b imm rs2 rs1 &i imm rs1 rd &j imm rd &r rd rs1 rs2 &s imm rs1 rs2 &u imm rd &shift shamt rs1 rd &atomic aq rl rs2 rs1 rd &rmrr vm rd rs1 rs2 &rmr vm rd rs2 &rwdvm vm wd rd rs1 rs2 &r2nfvm vm rd rs1 nf &rnfvm vm rd rs1 rs2 nf # Formats 32: @r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd @i ............ ..... ... ..... ....... &i imm=%imm_i %rs1 %rd @b ....... ..... ..... ... ..... ....... &b imm=%imm_b %rs2 %rs1 @s ....... ..... ..... ... ..... ....... &s imm=%imm_s %rs2 %rs1 @u .................... ..... ....... &u imm=%imm_u %rd @j .................... ..... ....... &j imm=%imm_j %rd @sh ...... ...... ..... ... ..... ....... &shift shamt=%sh10 %rs1 %rd @csr ............ ..... ... ..... ....... %csr %rs1 %rd @atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd @atom_st ..... aq:1 rl:1 ..... ........ ..... ....... &atomic %rs2 %rs1 %rd @r4_rm ..... .. ..... ..... ... ..... ....... %rs3 %rs2 %rs1 %rm %rd @r_rm ....... ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd @r2_rm ....... ..... ..... ... ..... ....... %rs1 %rm %rd @r2 ....... ..... ..... ... ..... ....... %rs1 %rd @r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd @r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd @r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd @r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd @r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd @r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd @r_wdvm ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd @r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd @hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 @hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1 @sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1 @sfence_vm ....... ..... ..... ... ..... ....... %rs1 # *** Privileged Instructions *** ecall 000000000000 00000 000 00000 1110011 ebreak 000000000001 00000 000 00000 1110011 uret 0000000 00010 00000 000 00000 1110011 sret 0001000 00010 00000 000 00000 1110011 mret 0011000 00010 00000 000 00000 1110011 wfi 0001000 00101 00000 000 00000 1110011 sfence_vma 0001001 ..... ..... 000 00000 1110011 @sfence_vma sfence_vm 0001000 00100 ..... 000 00000 1110011 @sfence_vm # *** RV32I Base Instruction Set *** lui .................... ..... 0110111 @u auipc .................... ..... 0010111 @u jal .................... ..... 1101111 @j jalr ............ ..... 000 ..... 1100111 @i beq ....... ..... ..... 000 ..... 1100011 @b bne ....... ..... ..... 001 ..... 1100011 @b blt ....... ..... ..... 100 ..... 1100011 @b bge ....... ..... ..... 101 ..... 1100011 @b bltu ....... ..... ..... 110 ..... 1100011 @b bgeu ....... ..... ..... 111 ..... 1100011 @b lb ............ ..... 000 ..... 0000011 @i lh ............ ..... 001 ..... 0000011 @i lw ............ ..... 010 ..... 0000011 @i lbu ............ ..... 100 ..... 0000011 @i lhu ............ ..... 101 ..... 0000011 @i sb ....... ..... ..... 000 ..... 0100011 @s sh ....... ..... ..... 001 ..... 0100011 @s sw ....... ..... ..... 010 ..... 0100011 @s addi ............ ..... 000 ..... 0010011 @i slti ............ ..... 010 ..... 0010011 @i 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 add 0000000 ..... ..... 000 ..... 0110011 @r sub 0100000 ..... ..... 000 ..... 0110011 @r sll 0000000 ..... ..... 001 ..... 0110011 @r slt 0000000 ..... ..... 010 ..... 0110011 @r sltu 0000000 ..... ..... 011 ..... 0110011 @r xor 0000000 ..... ..... 100 ..... 0110011 @r srl 0000000 ..... ..... 101 ..... 0110011 @r sra 0100000 ..... ..... 101 ..... 0110011 @r or 0000000 ..... ..... 110 ..... 0110011 @r and 0000000 ..... ..... 111 ..... 0110011 @r fence ---- pred:4 succ:4 ----- 000 ----- 0001111 fence_i ---- ---- ---- ----- 001 ----- 0001111 csrrw ............ ..... 001 ..... 1110011 @csr csrrs ............ ..... 010 ..... 1110011 @csr csrrc ............ ..... 011 ..... 1110011 @csr csrrwi ............ ..... 101 ..... 1110011 @csr csrrsi ............ ..... 110 ..... 1110011 @csr csrrci ............ ..... 111 ..... 1110011 @csr # *** RV32M Standard Extension *** mul 0000001 ..... ..... 000 ..... 0110011 @r mulh 0000001 ..... ..... 001 ..... 0110011 @r mulhsu 0000001 ..... ..... 010 ..... 0110011 @r mulhu 0000001 ..... ..... 011 ..... 0110011 @r div 0000001 ..... ..... 100 ..... 0110011 @r divu 0000001 ..... ..... 101 ..... 0110011 @r rem 0000001 ..... ..... 110 ..... 0110011 @r remu 0000001 ..... ..... 111 ..... 0110011 @r # *** RV32A Standard Extension *** lr_w 00010 . . 00000 ..... 010 ..... 0101111 @atom_ld sc_w 00011 . . ..... ..... 010 ..... 0101111 @atom_st amoswap_w 00001 . . ..... ..... 010 ..... 0101111 @atom_st amoadd_w 00000 . . ..... ..... 010 ..... 0101111 @atom_st amoxor_w 00100 . . ..... ..... 010 ..... 0101111 @atom_st amoand_w 01100 . . ..... ..... 010 ..... 0101111 @atom_st amoor_w 01000 . . ..... ..... 010 ..... 0101111 @atom_st amomin_w 10000 . . ..... ..... 010 ..... 0101111 @atom_st amomax_w 10100 . . ..... ..... 010 ..... 0101111 @atom_st amominu_w 11000 . . ..... ..... 010 ..... 0101111 @atom_st amomaxu_w 11100 . . ..... ..... 010 ..... 0101111 @atom_st # *** RV32F Standard Extension *** flw ............ ..... 010 ..... 0000111 @i fsw ....... ..... ..... 010 ..... 0100111 @s fmadd_s ..... 00 ..... ..... ... ..... 1000011 @r4_rm fmsub_s ..... 00 ..... ..... ... ..... 1000111 @r4_rm fnmsub_s ..... 00 ..... ..... ... ..... 1001011 @r4_rm fnmadd_s ..... 00 ..... ..... ... ..... 1001111 @r4_rm fadd_s 0000000 ..... ..... ... ..... 1010011 @r_rm fsub_s 0000100 ..... ..... ... ..... 1010011 @r_rm fmul_s 0001000 ..... ..... ... ..... 1010011 @r_rm fdiv_s 0001100 ..... ..... ... ..... 1010011 @r_rm fsqrt_s 0101100 00000 ..... ... ..... 1010011 @r2_rm fsgnj_s 0010000 ..... ..... 000 ..... 1010011 @r fsgnjn_s 0010000 ..... ..... 001 ..... 1010011 @r fsgnjx_s 0010000 ..... ..... 010 ..... 1010011 @r fmin_s 0010100 ..... ..... 000 ..... 1010011 @r fmax_s 0010100 ..... ..... 001 ..... 1010011 @r fcvt_w_s 1100000 00000 ..... ... ..... 1010011 @r2_rm fcvt_wu_s 1100000 00001 ..... ... ..... 1010011 @r2_rm fmv_x_w 1110000 00000 ..... 000 ..... 1010011 @r2 feq_s 1010000 ..... ..... 010 ..... 1010011 @r flt_s 1010000 ..... ..... 001 ..... 1010011 @r fle_s 1010000 ..... ..... 000 ..... 1010011 @r fclass_s 1110000 00000 ..... 001 ..... 1010011 @r2 fcvt_s_w 1101000 00000 ..... ... ..... 1010011 @r2_rm fcvt_s_wu 1101000 00001 ..... ... ..... 1010011 @r2_rm fmv_w_x 1111000 00000 ..... 000 ..... 1010011 @r2 # *** RV32D Standard Extension *** fld ............ ..... 011 ..... 0000111 @i fsd ....... ..... ..... 011 ..... 0100111 @s fmadd_d ..... 01 ..... ..... ... ..... 1000011 @r4_rm fmsub_d ..... 01 ..... ..... ... ..... 1000111 @r4_rm fnmsub_d ..... 01 ..... ..... ... ..... 1001011 @r4_rm fnmadd_d ..... 01 ..... ..... ... ..... 1001111 @r4_rm fadd_d 0000001 ..... ..... ... ..... 1010011 @r_rm fsub_d 0000101 ..... ..... ... ..... 1010011 @r_rm fmul_d 0001001 ..... ..... ... ..... 1010011 @r_rm fdiv_d 0001101 ..... ..... ... ..... 1010011 @r_rm fsqrt_d 0101101 00000 ..... ... ..... 1010011 @r2_rm fsgnj_d 0010001 ..... ..... 000 ..... 1010011 @r fsgnjn_d 0010001 ..... ..... 001 ..... 1010011 @r fsgnjx_d 0010001 ..... ..... 010 ..... 1010011 @r fmin_d 0010101 ..... ..... 000 ..... 1010011 @r fmax_d 0010101 ..... ..... 001 ..... 1010011 @r fcvt_s_d 0100000 00001 ..... ... ..... 1010011 @r2_rm fcvt_d_s 0100001 00000 ..... ... ..... 1010011 @r2_rm feq_d 1010001 ..... ..... 010 ..... 1010011 @r flt_d 1010001 ..... ..... 001 ..... 1010011 @r fle_d 1010001 ..... ..... 000 ..... 1010011 @r fclass_d 1110001 00000 ..... 001 ..... 1010011 @r2 fcvt_w_d 1100001 00000 ..... ... ..... 1010011 @r2_rm fcvt_wu_d 1100001 00001 ..... ... ..... 1010011 @r2_rm fcvt_d_w 1101001 00000 ..... ... ..... 1010011 @r2_rm fcvt_d_wu 1101001 00001 ..... ... ..... 1010011 @r2_rm # *** RV32H Base Instruction Set *** hfence_gvma 0110001 ..... ..... 000 00000 1110011 @hfence_gvma hfence_vvma 0010001 ..... ..... 000 00000 1110011 @hfence_vvma # *** RV32V Extension *** # *** Vector loads and stores are encoded within LOADFP/STORE-FP *** vlb_v ... 100 . 00000 ..... 000 ..... 0000111 @r2_nfvm vlh_v ... 100 . 00000 ..... 101 ..... 0000111 @r2_nfvm vlw_v ... 100 . 00000 ..... 110 ..... 0000111 @r2_nfvm vle_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm vlbu_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm vlhu_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm vlwu_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm vlbff_v ... 100 . 10000 ..... 000 ..... 0000111 @r2_nfvm vlhff_v ... 100 . 10000 ..... 101 ..... 0000111 @r2_nfvm vlwff_v ... 100 . 10000 ..... 110 ..... 0000111 @r2_nfvm vleff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm vlbuff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm vlhuff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm vlwuff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm vsb_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm vsh_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm vsw_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm vse_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm vlsb_v ... 110 . ..... ..... 000 ..... 0000111 @r_nfvm vlsh_v ... 110 . ..... ..... 101 ..... 0000111 @r_nfvm vlsw_v ... 110 . ..... ..... 110 ..... 0000111 @r_nfvm vlse_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm vlsbu_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm vlshu_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm vlswu_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm vssb_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm vssh_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm vssw_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm vsse_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm vlxb_v ... 111 . ..... ..... 000 ..... 0000111 @r_nfvm vlxh_v ... 111 . ..... ..... 101 ..... 0000111 @r_nfvm vlxw_v ... 111 . ..... ..... 110 ..... 0000111 @r_nfvm vlxe_v ... 011 . ..... ..... 111 ..... 0000111 @r_nfvm vlxbu_v ... 011 . ..... ..... 000 ..... 0000111 @r_nfvm vlxhu_v ... 011 . ..... ..... 101 ..... 0000111 @r_nfvm vlxwu_v ... 011 . ..... ..... 110 ..... 0000111 @r_nfvm # Vector ordered-indexed and unordered-indexed store insns. vsxb_v ... -11 . ..... ..... 000 ..... 0100111 @r_nfvm vsxh_v ... -11 . ..... ..... 101 ..... 0100111 @r_nfvm vsxw_v ... -11 . ..... ..... 110 ..... 0100111 @r_nfvm vsxe_v ... -11 . ..... ..... 111 ..... 0100111 @r_nfvm #*** Vector AMO operations are encoded under the standard AMO major opcode *** vamoswapw_v 00001 . . ..... ..... 110 ..... 0101111 @r_wdvm vamoaddw_v 00000 . . ..... ..... 110 ..... 0101111 @r_wdvm vamoxorw_v 00100 . . ..... ..... 110 ..... 0101111 @r_wdvm vamoandw_v 01100 . . ..... ..... 110 ..... 0101111 @r_wdvm vamoorw_v 01000 . . ..... ..... 110 ..... 0101111 @r_wdvm vamominw_v 10000 . . ..... ..... 110 ..... 0101111 @r_wdvm vamomaxw_v 10100 . . ..... ..... 110 ..... 0101111 @r_wdvm vamominuw_v 11000 . . ..... ..... 110 ..... 0101111 @r_wdvm vamomaxuw_v 11100 . . ..... ..... 110 ..... 0101111 @r_wdvm # *** new major opcode OP-V *** vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm vadd_vi 000000 . ..... ..... 011 ..... 1010111 @r_vm vsub_vv 000010 . ..... ..... 000 ..... 1010111 @r_vm vsub_vx 000010 . ..... ..... 100 ..... 1010111 @r_vm vrsub_vx 000011 . ..... ..... 100 ..... 1010111 @r_vm vrsub_vi 000011 . ..... ..... 011 ..... 1010111 @r_vm vwaddu_vv 110000 . ..... ..... 010 ..... 1010111 @r_vm vwaddu_vx 110000 . ..... ..... 110 ..... 1010111 @r_vm vwadd_vv 110001 . ..... ..... 010 ..... 1010111 @r_vm vwadd_vx 110001 . ..... ..... 110 ..... 1010111 @r_vm vwsubu_vv 110010 . ..... ..... 010 ..... 1010111 @r_vm vwsubu_vx 110010 . ..... ..... 110 ..... 1010111 @r_vm vwsub_vv 110011 . ..... ..... 010 ..... 1010111 @r_vm vwsub_vx 110011 . ..... ..... 110 ..... 1010111 @r_vm vwaddu_wv 110100 . ..... ..... 010 ..... 1010111 @r_vm vwaddu_wx 110100 . ..... ..... 110 ..... 1010111 @r_vm vwadd_wv 110101 . ..... ..... 010 ..... 1010111 @r_vm vwadd_wx 110101 . ..... ..... 110 ..... 1010111 @r_vm vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm vadc_vvm 010000 1 ..... ..... 000 ..... 1010111 @r_vm_1 vadc_vxm 010000 1 ..... ..... 100 ..... 1010111 @r_vm_1 vadc_vim 010000 1 ..... ..... 011 ..... 1010111 @r_vm_1 vmadc_vvm 010001 1 ..... ..... 000 ..... 1010111 @r_vm_1 vmadc_vxm 010001 1 ..... ..... 100 ..... 1010111 @r_vm_1 vmadc_vim 010001 1 ..... ..... 011 ..... 1010111 @r_vm_1 vsbc_vvm 010010 1 ..... ..... 000 ..... 1010111 @r_vm_1 vsbc_vxm 010010 1 ..... ..... 100 ..... 1010111 @r_vm_1 vmsbc_vvm 010011 1 ..... ..... 000 ..... 1010111 @r_vm_1 vmsbc_vxm 010011 1 ..... ..... 100 ..... 1010111 @r_vm_1 vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm vor_vv 001010 . ..... ..... 000 ..... 1010111 @r_vm vor_vx 001010 . ..... ..... 100 ..... 1010111 @r_vm vor_vi 001010 . ..... ..... 011 ..... 1010111 @r_vm vxor_vv 001011 . ..... ..... 000 ..... 1010111 @r_vm vxor_vx 001011 . ..... ..... 100 ..... 1010111 @r_vm vxor_vi 001011 . ..... ..... 011 ..... 1010111 @r_vm vsll_vv 100101 . ..... ..... 000 ..... 1010111 @r_vm vsll_vx 100101 . ..... ..... 100 ..... 1010111 @r_vm vsll_vi 100101 . ..... ..... 011 ..... 1010111 @r_vm vsrl_vv 101000 . ..... ..... 000 ..... 1010111 @r_vm vsrl_vx 101000 . ..... ..... 100 ..... 1010111 @r_vm vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm vnsrl_vv 101100 . ..... ..... 000 ..... 1010111 @r_vm vnsrl_vx 101100 . ..... ..... 100 ..... 1010111 @r_vm vnsrl_vi 101100 . ..... ..... 011 ..... 1010111 @r_vm vnsra_vv 101101 . ..... ..... 000 ..... 1010111 @r_vm vnsra_vx 101101 . ..... ..... 100 ..... 1010111 @r_vm vnsra_vi 101101 . ..... ..... 011 ..... 1010111 @r_vm vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm vmsne_vv 011001 . ..... ..... 000 ..... 1010111 @r_vm vmsne_vx 011001 . ..... ..... 100 ..... 1010111 @r_vm vmsne_vi 011001 . ..... ..... 011 ..... 1010111 @r_vm vmsltu_vv 011010 . ..... ..... 000 ..... 1010111 @r_vm vmsltu_vx 011010 . ..... ..... 100 ..... 1010111 @r_vm vmslt_vv 011011 . ..... ..... 000 ..... 1010111 @r_vm vmslt_vx 011011 . ..... ..... 100 ..... 1010111 @r_vm vmsleu_vv 011100 . ..... ..... 000 ..... 1010111 @r_vm vmsleu_vx 011100 . ..... ..... 100 ..... 1010111 @r_vm vmsleu_vi 011100 . ..... ..... 011 ..... 1010111 @r_vm vmsle_vv 011101 . ..... ..... 000 ..... 1010111 @r_vm vmsle_vx 011101 . ..... ..... 100 ..... 1010111 @r_vm vmsle_vi 011101 . ..... ..... 011 ..... 1010111 @r_vm vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm vminu_vv 000100 . ..... ..... 000 ..... 1010111 @r_vm vminu_vx 000100 . ..... ..... 100 ..... 1010111 @r_vm vmin_vv 000101 . ..... ..... 000 ..... 1010111 @r_vm vmin_vx 000101 . ..... ..... 100 ..... 1010111 @r_vm vmaxu_vv 000110 . ..... ..... 000 ..... 1010111 @r_vm vmaxu_vx 000110 . ..... ..... 100 ..... 1010111 @r_vm vmax_vv 000111 . ..... ..... 000 ..... 1010111 @r_vm vmax_vx 000111 . ..... ..... 100 ..... 1010111 @r_vm vmul_vv 100101 . ..... ..... 010 ..... 1010111 @r_vm vmul_vx 100101 . ..... ..... 110 ..... 1010111 @r_vm vmulh_vv 100111 . ..... ..... 010 ..... 1010111 @r_vm vmulh_vx 100111 . ..... ..... 110 ..... 1010111 @r_vm vmulhu_vv 100100 . ..... ..... 010 ..... 1010111 @r_vm vmulhu_vx 100100 . ..... ..... 110 ..... 1010111 @r_vm vmulhsu_vv 100110 . ..... ..... 010 ..... 1010111 @r_vm vmulhsu_vx 100110 . ..... ..... 110 ..... 1010111 @r_vm vdivu_vv 100000 . ..... ..... 010 ..... 1010111 @r_vm vdivu_vx 100000 . ..... ..... 110 ..... 1010111 @r_vm vdiv_vv 100001 . ..... ..... 010 ..... 1010111 @r_vm vdiv_vx 100001 . ..... ..... 110 ..... 1010111 @r_vm vremu_vv 100010 . ..... ..... 010 ..... 1010111 @r_vm vremu_vx 100010 . ..... ..... 110 ..... 1010111 @r_vm vrem_vv 100011 . ..... ..... 010 ..... 1010111 @r_vm vrem_vx 100011 . ..... ..... 110 ..... 1010111 @r_vm vwmulu_vv 111000 . ..... ..... 010 ..... 1010111 @r_vm vwmulu_vx 111000 . ..... ..... 110 ..... 1010111 @r_vm vwmulsu_vv 111010 . ..... ..... 010 ..... 1010111 @r_vm vwmulsu_vx 111010 . ..... ..... 110 ..... 1010111 @r_vm vwmul_vv 111011 . ..... ..... 010 ..... 1010111 @r_vm vwmul_vx 111011 . ..... ..... 110 ..... 1010111 @r_vm vmacc_vv 101101 . ..... ..... 010 ..... 1010111 @r_vm vmacc_vx 101101 . ..... ..... 110 ..... 1010111 @r_vm vnmsac_vv 101111 . ..... ..... 010 ..... 1010111 @r_vm vnmsac_vx 101111 . ..... ..... 110 ..... 1010111 @r_vm vmadd_vv 101001 . ..... ..... 010 ..... 1010111 @r_vm vmadd_vx 101001 . ..... ..... 110 ..... 1010111 @r_vm vnmsub_vv 101011 . ..... ..... 010 ..... 1010111 @r_vm vnmsub_vx 101011 . ..... ..... 110 ..... 1010111 @r_vm vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm vwmaccsu_vv 111110 . ..... ..... 010 ..... 1010111 @r_vm vwmaccsu_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm vwmaccus_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2 vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2 vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2 vmerge_vvm 010111 0 ..... ..... 000 ..... 1010111 @r_vm_0 vmerge_vxm 010111 0 ..... ..... 100 ..... 1010111 @r_vm_0 vmerge_vim 010111 0 ..... ..... 011 ..... 1010111 @r_vm_0 vsaddu_vv 100000 . ..... ..... 000 ..... 1010111 @r_vm vsaddu_vx 100000 . ..... ..... 100 ..... 1010111 @r_vm vsaddu_vi 100000 . ..... ..... 011 ..... 1010111 @r_vm vsadd_vv 100001 . ..... ..... 000 ..... 1010111 @r_vm vsadd_vx 100001 . ..... ..... 100 ..... 1010111 @r_vm vsadd_vi 100001 . ..... ..... 011 ..... 1010111 @r_vm vssubu_vv 100010 . ..... ..... 000 ..... 1010111 @r_vm vssubu_vx 100010 . ..... ..... 100 ..... 1010111 @r_vm vssub_vv 100011 . ..... ..... 000 ..... 1010111 @r_vm vssub_vx 100011 . ..... ..... 100 ..... 1010111 @r_vm vaadd_vv 100100 . ..... ..... 000 ..... 1010111 @r_vm vaadd_vx 100100 . ..... ..... 100 ..... 1010111 @r_vm vaadd_vi 100100 . ..... ..... 011 ..... 1010111 @r_vm vasub_vv 100110 . ..... ..... 000 ..... 1010111 @r_vm vasub_vx 100110 . ..... ..... 100 ..... 1010111 @r_vm vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm vsmul_vx 100111 . ..... ..... 100 ..... 1010111 @r_vm vwsmaccu_vv 111100 . ..... ..... 000 ..... 1010111 @r_vm vwsmaccu_vx 111100 . ..... ..... 100 ..... 1010111 @r_vm vwsmacc_vv 111101 . ..... ..... 000 ..... 1010111 @r_vm vwsmacc_vx 111101 . ..... ..... 100 ..... 1010111 @r_vm vwsmaccsu_vv 111110 . ..... ..... 000 ..... 1010111 @r_vm vwsmaccsu_vx 111110 . ..... ..... 100 ..... 1010111 @r_vm vwsmaccus_vx 111111 . ..... ..... 100 ..... 1010111 @r_vm vssrl_vv 101010 . ..... ..... 000 ..... 1010111 @r_vm vssrl_vx 101010 . ..... ..... 100 ..... 1010111 @r_vm vssrl_vi 101010 . ..... ..... 011 ..... 1010111 @r_vm vssra_vv 101011 . ..... ..... 000 ..... 1010111 @r_vm vssra_vx 101011 . ..... ..... 100 ..... 1010111 @r_vm vssra_vi 101011 . ..... ..... 011 ..... 1010111 @r_vm vnclipu_vv 101110 . ..... ..... 000 ..... 1010111 @r_vm vnclipu_vx 101110 . ..... ..... 100 ..... 1010111 @r_vm vnclipu_vi 101110 . ..... ..... 011 ..... 1010111 @r_vm vnclip_vv 101111 . ..... ..... 000 ..... 1010111 @r_vm vnclip_vx 101111 . ..... ..... 100 ..... 1010111 @r_vm vnclip_vi 101111 . ..... ..... 011 ..... 1010111 @r_vm vfadd_vv 000000 . ..... ..... 001 ..... 1010111 @r_vm vfadd_vf 000000 . ..... ..... 101 ..... 1010111 @r_vm vfsub_vv 000010 . ..... ..... 001 ..... 1010111 @r_vm vfsub_vf 000010 . ..... ..... 101 ..... 1010111 @r_vm vfrsub_vf 100111 . ..... ..... 101 ..... 1010111 @r_vm vfwadd_vv 110000 . ..... ..... 001 ..... 1010111 @r_vm vfwadd_vf 110000 . ..... ..... 101 ..... 1010111 @r_vm vfwadd_wv 110100 . ..... ..... 001 ..... 1010111 @r_vm vfwadd_wf 110100 . ..... ..... 101 ..... 1010111 @r_vm vfwsub_vv 110010 . ..... ..... 001 ..... 1010111 @r_vm vfwsub_vf 110010 . ..... ..... 101 ..... 1010111 @r_vm vfwsub_wv 110110 . ..... ..... 001 ..... 1010111 @r_vm vfwsub_wf 110110 . ..... ..... 101 ..... 1010111 @r_vm vfmul_vv 100100 . ..... ..... 001 ..... 1010111 @r_vm vfmul_vf 100100 . ..... ..... 101 ..... 1010111 @r_vm vfdiv_vv 100000 . ..... ..... 001 ..... 1010111 @r_vm vfdiv_vf 100000 . ..... ..... 101 ..... 1010111 @r_vm vfrdiv_vf 100001 . ..... ..... 101 ..... 1010111 @r_vm vfwmul_vv 111000 . ..... ..... 001 ..... 1010111 @r_vm vfwmul_vf 111000 . ..... ..... 101 ..... 1010111 @r_vm vfmacc_vv 101100 . ..... ..... 001 ..... 1010111 @r_vm vfnmacc_vv 101101 . ..... ..... 001 ..... 1010111 @r_vm vfnmacc_vf 101101 . ..... ..... 101 ..... 1010111 @r_vm vfmacc_vf 101100 . ..... ..... 101 ..... 1010111 @r_vm vfmsac_vv 101110 . ..... ..... 001 ..... 1010111 @r_vm vfmsac_vf 101110 . ..... ..... 101 ..... 1010111 @r_vm vfnmsac_vv 101111 . ..... ..... 001 ..... 1010111 @r_vm vfnmsac_vf 101111 . ..... ..... 101 ..... 1010111 @r_vm vfmadd_vv 101000 . ..... ..... 001 ..... 1010111 @r_vm vfmadd_vf 101000 . ..... ..... 101 ..... 1010111 @r_vm vfnmadd_vv 101001 . ..... ..... 001 ..... 1010111 @r_vm vfnmadd_vf 101001 . ..... ..... 101 ..... 1010111 @r_vm vfmsub_vv 101010 . ..... ..... 001 ..... 1010111 @r_vm vfmsub_vf 101010 . ..... ..... 101 ..... 1010111 @r_vm vfnmsub_vv 101011 . ..... ..... 001 ..... 1010111 @r_vm vfnmsub_vf 101011 . ..... ..... 101 ..... 1010111 @r_vm vfwmacc_vv 111100 . ..... ..... 001 ..... 1010111 @r_vm vfwmacc_vf 111100 . ..... ..... 101 ..... 1010111 @r_vm vfwnmacc_vv 111101 . ..... ..... 001 ..... 1010111 @r_vm vfwnmacc_vf 111101 . ..... ..... 101 ..... 1010111 @r_vm vfwmsac_vv 111110 . ..... ..... 001 ..... 1010111 @r_vm vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111 @r_vm vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm vfsqrt_v 100011 . ..... 00000 001 ..... 1010111 @r2_vm vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm vfmax_vf 000110 . ..... ..... 101 ..... 1010111 @r_vm vfsgnj_vv 001000 . ..... ..... 001 ..... 1010111 @r_vm vfsgnj_vf 001000 . ..... ..... 101 ..... 1010111 @r_vm vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm vsetvl 1000000 ..... ..... 111 ..... 1010111 @r