1# 2# RISC-V translation routines for the RVXI Base Integer Instruction Set. 3# 4# Copyright (c) 2018 Peer Adelt, peer.adelt@hni.uni-paderborn.de 5# Bastian Koppelmann, kbastian@mail.uni-paderborn.de 6# 7# This program is free software; you can redistribute it and/or modify it 8# under the terms and conditions of the GNU General Public License, 9# version 2 or later, as published by the Free Software Foundation. 10# 11# This program is distributed in the hope it will be useful, but WITHOUT 12# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14# more details. 15# 16# You should have received a copy of the GNU General Public License along with 17# this program. If not, see <http://www.gnu.org/licenses/>. 18 19# Fields: 20%rs3 27:5 21%rs2 20:5 22%rs1 15:5 23%rd 7:5 24%sh5 20:5 25%sh6 20:6 26 27%sh7 20:7 28%csr 20:12 29%rm 12:3 30%nf 29:3 !function=ex_plus_1 31 32# immediates: 33%imm_i 20:s12 34%imm_s 25:s7 7:5 35%imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1 36%imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 37%imm_u 12:s20 !function=ex_shift_12 38%imm_bs 30:2 !function=ex_shift_3 39 40# Argument sets: 41&empty 42&b imm rs2 rs1 43&i imm rs1 rd 44&j imm rd 45&r rd rs1 rs2 46&r2 rd rs1 47&r2_s rs1 rs2 48&s imm rs1 rs2 49&u imm rd 50&shift shamt rs1 rd 51&atomic aq rl rs2 rs1 rd 52&rmrr vm rd rs1 rs2 53&rmr vm rd rs2 54&r2nfvm vm rd rs1 nf 55&rnfvm vm rd rs1 rs2 nf 56&k_aes shamt rs2 rs1 rd 57 58# Formats 32: 59@r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd 60@i ............ ..... ... ..... ....... &i imm=%imm_i %rs1 %rd 61@b ....... ..... ..... ... ..... ....... &b imm=%imm_b %rs2 %rs1 62@s ....... ..... ..... ... ..... ....... &s imm=%imm_s %rs2 %rs1 63@u .................... ..... ....... &u imm=%imm_u %rd 64@j .................... ..... ....... &j imm=%imm_j %rd 65 66@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh7 %rs1 %rd 67@csr ............ ..... ... ..... ....... %csr %rs1 %rd 68 69@atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd 70@atom_st ..... aq:1 rl:1 ..... ........ ..... ....... &atomic %rs2 %rs1 %rd 71 72@r4_rm ..... .. ..... ..... ... ..... ....... %rs3 %rs2 %rs1 %rm %rd 73@r_rm ....... ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd 74@r2_rm ....... ..... ..... ... ..... ....... %rs1 %rm %rd 75@r2 ....... ..... ..... ... ..... ....... &r2 %rs1 %rd 76@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd 77@r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd 78@r1_vm ...... vm:1 ..... ..... ... ..... ....... %rd 79@r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd 80@r2rd ....... ..... ..... ... ..... ....... %rs2 %rd 81@r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd 82@r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd 83@r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd 84@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd 85@r2_zimm10 .. zimm:10 ..... ... ..... ....... %rs1 %rd 86@r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 87 88@hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 89@hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1 90 91@sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1 92@sfence_vm ....... ..... ..... ... ..... ....... %rs1 93 94@k_aes .. ..... ..... ..... ... ..... ....... &k_aes shamt=%imm_bs %rs2 %rs1 %rd 95 96# Formats 64: 97@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd 98 99# Formats 128: 100@sh6 ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %rs1 %rd 101 102# *** Privileged Instructions *** 103ecall 000000000000 00000 000 00000 1110011 104ebreak 000000000001 00000 000 00000 1110011 105uret 0000000 00010 00000 000 00000 1110011 106sret 0001000 00010 00000 000 00000 1110011 107mret 0011000 00010 00000 000 00000 1110011 108wfi 0001000 00101 00000 000 00000 1110011 109sfence_vma 0001001 ..... ..... 000 00000 1110011 @sfence_vma 110sfence_vm 0001000 00100 ..... 000 00000 1110011 @sfence_vm 111 112# *** RV32I Base Instruction Set *** 113lui .................... ..... 0110111 @u 114auipc .................... ..... 0010111 @u 115jal .................... ..... 1101111 @j 116jalr ............ ..... 000 ..... 1100111 @i 117beq ....... ..... ..... 000 ..... 1100011 @b 118bne ....... ..... ..... 001 ..... 1100011 @b 119blt ....... ..... ..... 100 ..... 1100011 @b 120bge ....... ..... ..... 101 ..... 1100011 @b 121bltu ....... ..... ..... 110 ..... 1100011 @b 122bgeu ....... ..... ..... 111 ..... 1100011 @b 123lb ............ ..... 000 ..... 0000011 @i 124lh ............ ..... 001 ..... 0000011 @i 125lw ............ ..... 010 ..... 0000011 @i 126lbu ............ ..... 100 ..... 0000011 @i 127lhu ............ ..... 101 ..... 0000011 @i 128sb ....... ..... ..... 000 ..... 0100011 @s 129sh ....... ..... ..... 001 ..... 0100011 @s 130sw ....... ..... ..... 010 ..... 0100011 @s 131addi ............ ..... 000 ..... 0010011 @i 132slti ............ ..... 010 ..... 0010011 @i 133sltiu ............ ..... 011 ..... 0010011 @i 134xori ............ ..... 100 ..... 0010011 @i 135ori ............ ..... 110 ..... 0010011 @i 136andi ............ ..... 111 ..... 0010011 @i 137slli 00000. ...... ..... 001 ..... 0010011 @sh 138srli 00000. ...... ..... 101 ..... 0010011 @sh 139srai 01000. ...... ..... 101 ..... 0010011 @sh 140add 0000000 ..... ..... 000 ..... 0110011 @r 141sub 0100000 ..... ..... 000 ..... 0110011 @r 142sll 0000000 ..... ..... 001 ..... 0110011 @r 143slt 0000000 ..... ..... 010 ..... 0110011 @r 144sltu 0000000 ..... ..... 011 ..... 0110011 @r 145xor 0000000 ..... ..... 100 ..... 0110011 @r 146srl 0000000 ..... ..... 101 ..... 0110011 @r 147sra 0100000 ..... ..... 101 ..... 0110011 @r 148or 0000000 ..... ..... 110 ..... 0110011 @r 149and 0000000 ..... ..... 111 ..... 0110011 @r 150fence ---- pred:4 succ:4 ----- 000 ----- 0001111 151fence_i ---- ---- ---- ----- 001 ----- 0001111 152csrrw ............ ..... 001 ..... 1110011 @csr 153csrrs ............ ..... 010 ..... 1110011 @csr 154csrrc ............ ..... 011 ..... 1110011 @csr 155csrrwi ............ ..... 101 ..... 1110011 @csr 156csrrsi ............ ..... 110 ..... 1110011 @csr 157csrrci ............ ..... 111 ..... 1110011 @csr 158 159# *** RV64I Base Instruction Set (in addition to RV32I) *** 160lwu ............ ..... 110 ..... 0000011 @i 161ld ............ ..... 011 ..... 0000011 @i 162sd ....... ..... ..... 011 ..... 0100011 @s 163addiw ............ ..... 000 ..... 0011011 @i 164slliw 0000000 ..... ..... 001 ..... 0011011 @sh5 165srliw 0000000 ..... ..... 101 ..... 0011011 @sh5 166sraiw 0100000 ..... ..... 101 ..... 0011011 @sh5 167addw 0000000 ..... ..... 000 ..... 0111011 @r 168subw 0100000 ..... ..... 000 ..... 0111011 @r 169sllw 0000000 ..... ..... 001 ..... 0111011 @r 170srlw 0000000 ..... ..... 101 ..... 0111011 @r 171sraw 0100000 ..... ..... 101 ..... 0111011 @r 172 173# *** RV128I Base Instruction Set (in addition to RV64I) *** 174ldu ............ ..... 111 ..... 0000011 @i 175lq ............ ..... 010 ..... 0001111 @i 176sq ............ ..... 100 ..... 0100011 @s 177addid ............ ..... 000 ..... 1011011 @i 178sllid 000000 ...... ..... 001 ..... 1011011 @sh6 179srlid 000000 ...... ..... 101 ..... 1011011 @sh6 180sraid 010000 ...... ..... 101 ..... 1011011 @sh6 181addd 0000000 ..... ..... 000 ..... 1111011 @r 182subd 0100000 ..... ..... 000 ..... 1111011 @r 183slld 0000000 ..... ..... 001 ..... 1111011 @r 184srld 0000000 ..... ..... 101 ..... 1111011 @r 185srad 0100000 ..... ..... 101 ..... 1111011 @r 186 187# *** RV32M Standard Extension *** 188mul 0000001 ..... ..... 000 ..... 0110011 @r 189mulh 0000001 ..... ..... 001 ..... 0110011 @r 190mulhsu 0000001 ..... ..... 010 ..... 0110011 @r 191mulhu 0000001 ..... ..... 011 ..... 0110011 @r 192div 0000001 ..... ..... 100 ..... 0110011 @r 193divu 0000001 ..... ..... 101 ..... 0110011 @r 194rem 0000001 ..... ..... 110 ..... 0110011 @r 195remu 0000001 ..... ..... 111 ..... 0110011 @r 196 197# *** RV64M Standard Extension (in addition to RV32M) *** 198mulw 0000001 ..... ..... 000 ..... 0111011 @r 199divw 0000001 ..... ..... 100 ..... 0111011 @r 200divuw 0000001 ..... ..... 101 ..... 0111011 @r 201remw 0000001 ..... ..... 110 ..... 0111011 @r 202remuw 0000001 ..... ..... 111 ..... 0111011 @r 203 204# *** RV128M Standard Extension (in addition to RV64M) *** 205muld 0000001 ..... ..... 000 ..... 1111011 @r 206divd 0000001 ..... ..... 100 ..... 1111011 @r 207divud 0000001 ..... ..... 101 ..... 1111011 @r 208remd 0000001 ..... ..... 110 ..... 1111011 @r 209remud 0000001 ..... ..... 111 ..... 1111011 @r 210 211# *** RV32A Standard Extension *** 212lr_w 00010 . . 00000 ..... 010 ..... 0101111 @atom_ld 213sc_w 00011 . . ..... ..... 010 ..... 0101111 @atom_st 214amoswap_w 00001 . . ..... ..... 010 ..... 0101111 @atom_st 215amoadd_w 00000 . . ..... ..... 010 ..... 0101111 @atom_st 216amoxor_w 00100 . . ..... ..... 010 ..... 0101111 @atom_st 217amoand_w 01100 . . ..... ..... 010 ..... 0101111 @atom_st 218amoor_w 01000 . . ..... ..... 010 ..... 0101111 @atom_st 219amomin_w 10000 . . ..... ..... 010 ..... 0101111 @atom_st 220amomax_w 10100 . . ..... ..... 010 ..... 0101111 @atom_st 221amominu_w 11000 . . ..... ..... 010 ..... 0101111 @atom_st 222amomaxu_w 11100 . . ..... ..... 010 ..... 0101111 @atom_st 223 224# *** RV64A Standard Extension (in addition to RV32A) *** 225lr_d 00010 . . 00000 ..... 011 ..... 0101111 @atom_ld 226sc_d 00011 . . ..... ..... 011 ..... 0101111 @atom_st 227amoswap_d 00001 . . ..... ..... 011 ..... 0101111 @atom_st 228amoadd_d 00000 . . ..... ..... 011 ..... 0101111 @atom_st 229amoxor_d 00100 . . ..... ..... 011 ..... 0101111 @atom_st 230amoand_d 01100 . . ..... ..... 011 ..... 0101111 @atom_st 231amoor_d 01000 . . ..... ..... 011 ..... 0101111 @atom_st 232amomin_d 10000 . . ..... ..... 011 ..... 0101111 @atom_st 233amomax_d 10100 . . ..... ..... 011 ..... 0101111 @atom_st 234amominu_d 11000 . . ..... ..... 011 ..... 0101111 @atom_st 235amomaxu_d 11100 . . ..... ..... 011 ..... 0101111 @atom_st 236 237# *** RV32F Standard Extension *** 238flw ............ ..... 010 ..... 0000111 @i 239fsw ....... ..... ..... 010 ..... 0100111 @s 240fmadd_s ..... 00 ..... ..... ... ..... 1000011 @r4_rm 241fmsub_s ..... 00 ..... ..... ... ..... 1000111 @r4_rm 242fnmsub_s ..... 00 ..... ..... ... ..... 1001011 @r4_rm 243fnmadd_s ..... 00 ..... ..... ... ..... 1001111 @r4_rm 244fadd_s 0000000 ..... ..... ... ..... 1010011 @r_rm 245fsub_s 0000100 ..... ..... ... ..... 1010011 @r_rm 246fmul_s 0001000 ..... ..... ... ..... 1010011 @r_rm 247fdiv_s 0001100 ..... ..... ... ..... 1010011 @r_rm 248fsqrt_s 0101100 00000 ..... ... ..... 1010011 @r2_rm 249fsgnj_s 0010000 ..... ..... 000 ..... 1010011 @r 250fsgnjn_s 0010000 ..... ..... 001 ..... 1010011 @r 251fsgnjx_s 0010000 ..... ..... 010 ..... 1010011 @r 252fmin_s 0010100 ..... ..... 000 ..... 1010011 @r 253fmax_s 0010100 ..... ..... 001 ..... 1010011 @r 254fcvt_w_s 1100000 00000 ..... ... ..... 1010011 @r2_rm 255fcvt_wu_s 1100000 00001 ..... ... ..... 1010011 @r2_rm 256fmv_x_w 1110000 00000 ..... 000 ..... 1010011 @r2 257feq_s 1010000 ..... ..... 010 ..... 1010011 @r 258flt_s 1010000 ..... ..... 001 ..... 1010011 @r 259fle_s 1010000 ..... ..... 000 ..... 1010011 @r 260fclass_s 1110000 00000 ..... 001 ..... 1010011 @r2 261fcvt_s_w 1101000 00000 ..... ... ..... 1010011 @r2_rm 262fcvt_s_wu 1101000 00001 ..... ... ..... 1010011 @r2_rm 263fmv_w_x 1111000 00000 ..... 000 ..... 1010011 @r2 264 265# *** RV64F Standard Extension (in addition to RV32F) *** 266fcvt_l_s 1100000 00010 ..... ... ..... 1010011 @r2_rm 267fcvt_lu_s 1100000 00011 ..... ... ..... 1010011 @r2_rm 268fcvt_s_l 1101000 00010 ..... ... ..... 1010011 @r2_rm 269fcvt_s_lu 1101000 00011 ..... ... ..... 1010011 @r2_rm 270 271# *** RV32D Standard Extension *** 272fld ............ ..... 011 ..... 0000111 @i 273fsd ....... ..... ..... 011 ..... 0100111 @s 274fmadd_d ..... 01 ..... ..... ... ..... 1000011 @r4_rm 275fmsub_d ..... 01 ..... ..... ... ..... 1000111 @r4_rm 276fnmsub_d ..... 01 ..... ..... ... ..... 1001011 @r4_rm 277fnmadd_d ..... 01 ..... ..... ... ..... 1001111 @r4_rm 278fadd_d 0000001 ..... ..... ... ..... 1010011 @r_rm 279fsub_d 0000101 ..... ..... ... ..... 1010011 @r_rm 280fmul_d 0001001 ..... ..... ... ..... 1010011 @r_rm 281fdiv_d 0001101 ..... ..... ... ..... 1010011 @r_rm 282fsqrt_d 0101101 00000 ..... ... ..... 1010011 @r2_rm 283fsgnj_d 0010001 ..... ..... 000 ..... 1010011 @r 284fsgnjn_d 0010001 ..... ..... 001 ..... 1010011 @r 285fsgnjx_d 0010001 ..... ..... 010 ..... 1010011 @r 286fmin_d 0010101 ..... ..... 000 ..... 1010011 @r 287fmax_d 0010101 ..... ..... 001 ..... 1010011 @r 288fcvt_s_d 0100000 00001 ..... ... ..... 1010011 @r2_rm 289fcvt_d_s 0100001 00000 ..... ... ..... 1010011 @r2_rm 290feq_d 1010001 ..... ..... 010 ..... 1010011 @r 291flt_d 1010001 ..... ..... 001 ..... 1010011 @r 292fle_d 1010001 ..... ..... 000 ..... 1010011 @r 293fclass_d 1110001 00000 ..... 001 ..... 1010011 @r2 294fcvt_w_d 1100001 00000 ..... ... ..... 1010011 @r2_rm 295fcvt_wu_d 1100001 00001 ..... ... ..... 1010011 @r2_rm 296fcvt_d_w 1101001 00000 ..... ... ..... 1010011 @r2_rm 297fcvt_d_wu 1101001 00001 ..... ... ..... 1010011 @r2_rm 298 299# *** RV64D Standard Extension (in addition to RV32D) *** 300fcvt_l_d 1100001 00010 ..... ... ..... 1010011 @r2_rm 301fcvt_lu_d 1100001 00011 ..... ... ..... 1010011 @r2_rm 302fmv_x_d 1110001 00000 ..... 000 ..... 1010011 @r2 303fcvt_d_l 1101001 00010 ..... ... ..... 1010011 @r2_rm 304fcvt_d_lu 1101001 00011 ..... ... ..... 1010011 @r2_rm 305fmv_d_x 1111001 00000 ..... 000 ..... 1010011 @r2 306 307# *** RV32H Base Instruction Set *** 308hlv_b 0110000 00000 ..... 100 ..... 1110011 @r2 309hlv_bu 0110000 00001 ..... 100 ..... 1110011 @r2 310hlv_h 0110010 00000 ..... 100 ..... 1110011 @r2 311hlv_hu 0110010 00001 ..... 100 ..... 1110011 @r2 312hlvx_hu 0110010 00011 ..... 100 ..... 1110011 @r2 313hlv_w 0110100 00000 ..... 100 ..... 1110011 @r2 314hlvx_wu 0110100 00011 ..... 100 ..... 1110011 @r2 315hsv_b 0110001 ..... ..... 100 00000 1110011 @r2_s 316hsv_h 0110011 ..... ..... 100 00000 1110011 @r2_s 317hsv_w 0110101 ..... ..... 100 00000 1110011 @r2_s 318hfence_gvma 0110001 ..... ..... 000 00000 1110011 @hfence_gvma 319hfence_vvma 0010001 ..... ..... 000 00000 1110011 @hfence_vvma 320 321# *** RV64H Base Instruction Set *** 322hlv_wu 0110100 00001 ..... 100 ..... 1110011 @r2 323hlv_d 0110110 00000 ..... 100 ..... 1110011 @r2 324hsv_d 0110111 ..... ..... 100 00000 1110011 @r2_s 325 326# *** Vector loads and stores are encoded within LOADFP/STORE-FP *** 327# Vector unit-stride load/store insns. 328vle8_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm 329vle16_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm 330vle32_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm 331vle64_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm 332vse8_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm 333vse16_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm 334vse32_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm 335vse64_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm 336 337# Vector unit-stride mask load/store insns. 338vlm_v 000 000 1 01011 ..... 000 ..... 0000111 @r2 339vsm_v 000 000 1 01011 ..... 000 ..... 0100111 @r2 340 341# Vector strided insns. 342vlse8_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm 343vlse16_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm 344vlse32_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm 345vlse64_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm 346vsse8_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm 347vsse16_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm 348vsse32_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm 349vsse64_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm 350 351# Vector ordered-indexed and unordered-indexed load insns. 352vlxei8_v ... 0-1 . ..... ..... 000 ..... 0000111 @r_nfvm 353vlxei16_v ... 0-1 . ..... ..... 101 ..... 0000111 @r_nfvm 354vlxei32_v ... 0-1 . ..... ..... 110 ..... 0000111 @r_nfvm 355vlxei64_v ... 0-1 . ..... ..... 111 ..... 0000111 @r_nfvm 356 357# Vector ordered-indexed and unordered-indexed store insns. 358vsxei8_v ... 0-1 . ..... ..... 000 ..... 0100111 @r_nfvm 359vsxei16_v ... 0-1 . ..... ..... 101 ..... 0100111 @r_nfvm 360vsxei32_v ... 0-1 . ..... ..... 110 ..... 0100111 @r_nfvm 361vsxei64_v ... 0-1 . ..... ..... 111 ..... 0100111 @r_nfvm 362 363# Vector unit-stride fault-only-first load insns. 364vle8ff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm 365vle16ff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm 366vle32ff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm 367vle64ff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm 368 369# Vector whole register insns 370vl1re8_v 000 000 1 01000 ..... 000 ..... 0000111 @r2 371vl1re16_v 000 000 1 01000 ..... 101 ..... 0000111 @r2 372vl1re32_v 000 000 1 01000 ..... 110 ..... 0000111 @r2 373vl1re64_v 000 000 1 01000 ..... 111 ..... 0000111 @r2 374vl2re8_v 001 000 1 01000 ..... 000 ..... 0000111 @r2 375vl2re16_v 001 000 1 01000 ..... 101 ..... 0000111 @r2 376vl2re32_v 001 000 1 01000 ..... 110 ..... 0000111 @r2 377vl2re64_v 001 000 1 01000 ..... 111 ..... 0000111 @r2 378vl4re8_v 011 000 1 01000 ..... 000 ..... 0000111 @r2 379vl4re16_v 011 000 1 01000 ..... 101 ..... 0000111 @r2 380vl4re32_v 011 000 1 01000 ..... 110 ..... 0000111 @r2 381vl4re64_v 011 000 1 01000 ..... 111 ..... 0000111 @r2 382vl8re8_v 111 000 1 01000 ..... 000 ..... 0000111 @r2 383vl8re16_v 111 000 1 01000 ..... 101 ..... 0000111 @r2 384vl8re32_v 111 000 1 01000 ..... 110 ..... 0000111 @r2 385vl8re64_v 111 000 1 01000 ..... 111 ..... 0000111 @r2 386vs1r_v 000 000 1 01000 ..... 000 ..... 0100111 @r2 387vs2r_v 001 000 1 01000 ..... 000 ..... 0100111 @r2 388vs4r_v 011 000 1 01000 ..... 000 ..... 0100111 @r2 389vs8r_v 111 000 1 01000 ..... 000 ..... 0100111 @r2 390 391# *** new major opcode OP-V *** 392vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm 393vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm 394vadd_vi 000000 . ..... ..... 011 ..... 1010111 @r_vm 395vsub_vv 000010 . ..... ..... 000 ..... 1010111 @r_vm 396vsub_vx 000010 . ..... ..... 100 ..... 1010111 @r_vm 397vrsub_vx 000011 . ..... ..... 100 ..... 1010111 @r_vm 398vrsub_vi 000011 . ..... ..... 011 ..... 1010111 @r_vm 399vwaddu_vv 110000 . ..... ..... 010 ..... 1010111 @r_vm 400vwaddu_vx 110000 . ..... ..... 110 ..... 1010111 @r_vm 401vwadd_vv 110001 . ..... ..... 010 ..... 1010111 @r_vm 402vwadd_vx 110001 . ..... ..... 110 ..... 1010111 @r_vm 403vwsubu_vv 110010 . ..... ..... 010 ..... 1010111 @r_vm 404vwsubu_vx 110010 . ..... ..... 110 ..... 1010111 @r_vm 405vwsub_vv 110011 . ..... ..... 010 ..... 1010111 @r_vm 406vwsub_vx 110011 . ..... ..... 110 ..... 1010111 @r_vm 407vwaddu_wv 110100 . ..... ..... 010 ..... 1010111 @r_vm 408vwaddu_wx 110100 . ..... ..... 110 ..... 1010111 @r_vm 409vwadd_wv 110101 . ..... ..... 010 ..... 1010111 @r_vm 410vwadd_wx 110101 . ..... ..... 110 ..... 1010111 @r_vm 411vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm 412vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm 413vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm 414vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm 415vadc_vvm 010000 0 ..... ..... 000 ..... 1010111 @r_vm_1 416vadc_vxm 010000 0 ..... ..... 100 ..... 1010111 @r_vm_1 417vadc_vim 010000 0 ..... ..... 011 ..... 1010111 @r_vm_1 418vmadc_vvm 010001 . ..... ..... 000 ..... 1010111 @r_vm 419vmadc_vxm 010001 . ..... ..... 100 ..... 1010111 @r_vm 420vmadc_vim 010001 . ..... ..... 011 ..... 1010111 @r_vm 421vsbc_vvm 010010 0 ..... ..... 000 ..... 1010111 @r_vm_1 422vsbc_vxm 010010 0 ..... ..... 100 ..... 1010111 @r_vm_1 423vmsbc_vvm 010011 . ..... ..... 000 ..... 1010111 @r_vm 424vmsbc_vxm 010011 . ..... ..... 100 ..... 1010111 @r_vm 425vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm 426vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm 427vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm 428vor_vv 001010 . ..... ..... 000 ..... 1010111 @r_vm 429vor_vx 001010 . ..... ..... 100 ..... 1010111 @r_vm 430vor_vi 001010 . ..... ..... 011 ..... 1010111 @r_vm 431vxor_vv 001011 . ..... ..... 000 ..... 1010111 @r_vm 432vxor_vx 001011 . ..... ..... 100 ..... 1010111 @r_vm 433vxor_vi 001011 . ..... ..... 011 ..... 1010111 @r_vm 434vsll_vv 100101 . ..... ..... 000 ..... 1010111 @r_vm 435vsll_vx 100101 . ..... ..... 100 ..... 1010111 @r_vm 436vsll_vi 100101 . ..... ..... 011 ..... 1010111 @r_vm 437vsrl_vv 101000 . ..... ..... 000 ..... 1010111 @r_vm 438vsrl_vx 101000 . ..... ..... 100 ..... 1010111 @r_vm 439vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm 440vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm 441vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm 442vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm 443vnsrl_wv 101100 . ..... ..... 000 ..... 1010111 @r_vm 444vnsrl_wx 101100 . ..... ..... 100 ..... 1010111 @r_vm 445vnsrl_wi 101100 . ..... ..... 011 ..... 1010111 @r_vm 446vnsra_wv 101101 . ..... ..... 000 ..... 1010111 @r_vm 447vnsra_wx 101101 . ..... ..... 100 ..... 1010111 @r_vm 448vnsra_wi 101101 . ..... ..... 011 ..... 1010111 @r_vm 449vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm 450vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm 451vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm 452vmsne_vv 011001 . ..... ..... 000 ..... 1010111 @r_vm 453vmsne_vx 011001 . ..... ..... 100 ..... 1010111 @r_vm 454vmsne_vi 011001 . ..... ..... 011 ..... 1010111 @r_vm 455vmsltu_vv 011010 . ..... ..... 000 ..... 1010111 @r_vm 456vmsltu_vx 011010 . ..... ..... 100 ..... 1010111 @r_vm 457vmslt_vv 011011 . ..... ..... 000 ..... 1010111 @r_vm 458vmslt_vx 011011 . ..... ..... 100 ..... 1010111 @r_vm 459vmsleu_vv 011100 . ..... ..... 000 ..... 1010111 @r_vm 460vmsleu_vx 011100 . ..... ..... 100 ..... 1010111 @r_vm 461vmsleu_vi 011100 . ..... ..... 011 ..... 1010111 @r_vm 462vmsle_vv 011101 . ..... ..... 000 ..... 1010111 @r_vm 463vmsle_vx 011101 . ..... ..... 100 ..... 1010111 @r_vm 464vmsle_vi 011101 . ..... ..... 011 ..... 1010111 @r_vm 465vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm 466vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm 467vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm 468vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm 469vminu_vv 000100 . ..... ..... 000 ..... 1010111 @r_vm 470vminu_vx 000100 . ..... ..... 100 ..... 1010111 @r_vm 471vmin_vv 000101 . ..... ..... 000 ..... 1010111 @r_vm 472vmin_vx 000101 . ..... ..... 100 ..... 1010111 @r_vm 473vmaxu_vv 000110 . ..... ..... 000 ..... 1010111 @r_vm 474vmaxu_vx 000110 . ..... ..... 100 ..... 1010111 @r_vm 475vmax_vv 000111 . ..... ..... 000 ..... 1010111 @r_vm 476vmax_vx 000111 . ..... ..... 100 ..... 1010111 @r_vm 477vmul_vv 100101 . ..... ..... 010 ..... 1010111 @r_vm 478vmul_vx 100101 . ..... ..... 110 ..... 1010111 @r_vm 479vmulh_vv 100111 . ..... ..... 010 ..... 1010111 @r_vm 480vmulh_vx 100111 . ..... ..... 110 ..... 1010111 @r_vm 481vmulhu_vv 100100 . ..... ..... 010 ..... 1010111 @r_vm 482vmulhu_vx 100100 . ..... ..... 110 ..... 1010111 @r_vm 483vmulhsu_vv 100110 . ..... ..... 010 ..... 1010111 @r_vm 484vmulhsu_vx 100110 . ..... ..... 110 ..... 1010111 @r_vm 485vdivu_vv 100000 . ..... ..... 010 ..... 1010111 @r_vm 486vdivu_vx 100000 . ..... ..... 110 ..... 1010111 @r_vm 487vdiv_vv 100001 . ..... ..... 010 ..... 1010111 @r_vm 488vdiv_vx 100001 . ..... ..... 110 ..... 1010111 @r_vm 489vremu_vv 100010 . ..... ..... 010 ..... 1010111 @r_vm 490vremu_vx 100010 . ..... ..... 110 ..... 1010111 @r_vm 491vrem_vv 100011 . ..... ..... 010 ..... 1010111 @r_vm 492vrem_vx 100011 . ..... ..... 110 ..... 1010111 @r_vm 493vwmulu_vv 111000 . ..... ..... 010 ..... 1010111 @r_vm 494vwmulu_vx 111000 . ..... ..... 110 ..... 1010111 @r_vm 495vwmulsu_vv 111010 . ..... ..... 010 ..... 1010111 @r_vm 496vwmulsu_vx 111010 . ..... ..... 110 ..... 1010111 @r_vm 497vwmul_vv 111011 . ..... ..... 010 ..... 1010111 @r_vm 498vwmul_vx 111011 . ..... ..... 110 ..... 1010111 @r_vm 499vmacc_vv 101101 . ..... ..... 010 ..... 1010111 @r_vm 500vmacc_vx 101101 . ..... ..... 110 ..... 1010111 @r_vm 501vnmsac_vv 101111 . ..... ..... 010 ..... 1010111 @r_vm 502vnmsac_vx 101111 . ..... ..... 110 ..... 1010111 @r_vm 503vmadd_vv 101001 . ..... ..... 010 ..... 1010111 @r_vm 504vmadd_vx 101001 . ..... ..... 110 ..... 1010111 @r_vm 505vnmsub_vv 101011 . ..... ..... 010 ..... 1010111 @r_vm 506vnmsub_vx 101011 . ..... ..... 110 ..... 1010111 @r_vm 507vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm 508vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm 509vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm 510vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm 511vwmaccsu_vv 111111 . ..... ..... 010 ..... 1010111 @r_vm 512vwmaccsu_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm 513vwmaccus_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm 514vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2 515vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2 516vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2 517vmerge_vvm 010111 0 ..... ..... 000 ..... 1010111 @r_vm_0 518vmerge_vxm 010111 0 ..... ..... 100 ..... 1010111 @r_vm_0 519vmerge_vim 010111 0 ..... ..... 011 ..... 1010111 @r_vm_0 520vsaddu_vv 100000 . ..... ..... 000 ..... 1010111 @r_vm 521vsaddu_vx 100000 . ..... ..... 100 ..... 1010111 @r_vm 522vsaddu_vi 100000 . ..... ..... 011 ..... 1010111 @r_vm 523vsadd_vv 100001 . ..... ..... 000 ..... 1010111 @r_vm 524vsadd_vx 100001 . ..... ..... 100 ..... 1010111 @r_vm 525vsadd_vi 100001 . ..... ..... 011 ..... 1010111 @r_vm 526vssubu_vv 100010 . ..... ..... 000 ..... 1010111 @r_vm 527vssubu_vx 100010 . ..... ..... 100 ..... 1010111 @r_vm 528vssub_vv 100011 . ..... ..... 000 ..... 1010111 @r_vm 529vssub_vx 100011 . ..... ..... 100 ..... 1010111 @r_vm 530vaadd_vv 001001 . ..... ..... 010 ..... 1010111 @r_vm 531vaadd_vx 001001 . ..... ..... 110 ..... 1010111 @r_vm 532vaaddu_vv 001000 . ..... ..... 010 ..... 1010111 @r_vm 533vaaddu_vx 001000 . ..... ..... 110 ..... 1010111 @r_vm 534vasub_vv 001011 . ..... ..... 010 ..... 1010111 @r_vm 535vasub_vx 001011 . ..... ..... 110 ..... 1010111 @r_vm 536vasubu_vv 001010 . ..... ..... 010 ..... 1010111 @r_vm 537vasubu_vx 001010 . ..... ..... 110 ..... 1010111 @r_vm 538vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm 539vsmul_vx 100111 . ..... ..... 100 ..... 1010111 @r_vm 540vssrl_vv 101010 . ..... ..... 000 ..... 1010111 @r_vm 541vssrl_vx 101010 . ..... ..... 100 ..... 1010111 @r_vm 542vssrl_vi 101010 . ..... ..... 011 ..... 1010111 @r_vm 543vssra_vv 101011 . ..... ..... 000 ..... 1010111 @r_vm 544vssra_vx 101011 . ..... ..... 100 ..... 1010111 @r_vm 545vssra_vi 101011 . ..... ..... 011 ..... 1010111 @r_vm 546vnclipu_wv 101110 . ..... ..... 000 ..... 1010111 @r_vm 547vnclipu_wx 101110 . ..... ..... 100 ..... 1010111 @r_vm 548vnclipu_wi 101110 . ..... ..... 011 ..... 1010111 @r_vm 549vnclip_wv 101111 . ..... ..... 000 ..... 1010111 @r_vm 550vnclip_wx 101111 . ..... ..... 100 ..... 1010111 @r_vm 551vnclip_wi 101111 . ..... ..... 011 ..... 1010111 @r_vm 552vfadd_vv 000000 . ..... ..... 001 ..... 1010111 @r_vm 553vfadd_vf 000000 . ..... ..... 101 ..... 1010111 @r_vm 554vfsub_vv 000010 . ..... ..... 001 ..... 1010111 @r_vm 555vfsub_vf 000010 . ..... ..... 101 ..... 1010111 @r_vm 556vfrsub_vf 100111 . ..... ..... 101 ..... 1010111 @r_vm 557vfwadd_vv 110000 . ..... ..... 001 ..... 1010111 @r_vm 558vfwadd_vf 110000 . ..... ..... 101 ..... 1010111 @r_vm 559vfwadd_wv 110100 . ..... ..... 001 ..... 1010111 @r_vm 560vfwadd_wf 110100 . ..... ..... 101 ..... 1010111 @r_vm 561vfwsub_vv 110010 . ..... ..... 001 ..... 1010111 @r_vm 562vfwsub_vf 110010 . ..... ..... 101 ..... 1010111 @r_vm 563vfwsub_wv 110110 . ..... ..... 001 ..... 1010111 @r_vm 564vfwsub_wf 110110 . ..... ..... 101 ..... 1010111 @r_vm 565vfmul_vv 100100 . ..... ..... 001 ..... 1010111 @r_vm 566vfmul_vf 100100 . ..... ..... 101 ..... 1010111 @r_vm 567vfdiv_vv 100000 . ..... ..... 001 ..... 1010111 @r_vm 568vfdiv_vf 100000 . ..... ..... 101 ..... 1010111 @r_vm 569vfrdiv_vf 100001 . ..... ..... 101 ..... 1010111 @r_vm 570vfwmul_vv 111000 . ..... ..... 001 ..... 1010111 @r_vm 571vfwmul_vf 111000 . ..... ..... 101 ..... 1010111 @r_vm 572vfmacc_vv 101100 . ..... ..... 001 ..... 1010111 @r_vm 573vfnmacc_vv 101101 . ..... ..... 001 ..... 1010111 @r_vm 574vfnmacc_vf 101101 . ..... ..... 101 ..... 1010111 @r_vm 575vfmacc_vf 101100 . ..... ..... 101 ..... 1010111 @r_vm 576vfmsac_vv 101110 . ..... ..... 001 ..... 1010111 @r_vm 577vfmsac_vf 101110 . ..... ..... 101 ..... 1010111 @r_vm 578vfnmsac_vv 101111 . ..... ..... 001 ..... 1010111 @r_vm 579vfnmsac_vf 101111 . ..... ..... 101 ..... 1010111 @r_vm 580vfmadd_vv 101000 . ..... ..... 001 ..... 1010111 @r_vm 581vfmadd_vf 101000 . ..... ..... 101 ..... 1010111 @r_vm 582vfnmadd_vv 101001 . ..... ..... 001 ..... 1010111 @r_vm 583vfnmadd_vf 101001 . ..... ..... 101 ..... 1010111 @r_vm 584vfmsub_vv 101010 . ..... ..... 001 ..... 1010111 @r_vm 585vfmsub_vf 101010 . ..... ..... 101 ..... 1010111 @r_vm 586vfnmsub_vv 101011 . ..... ..... 001 ..... 1010111 @r_vm 587vfnmsub_vf 101011 . ..... ..... 101 ..... 1010111 @r_vm 588vfwmacc_vv 111100 . ..... ..... 001 ..... 1010111 @r_vm 589vfwmacc_vf 111100 . ..... ..... 101 ..... 1010111 @r_vm 590vfwnmacc_vv 111101 . ..... ..... 001 ..... 1010111 @r_vm 591vfwnmacc_vf 111101 . ..... ..... 101 ..... 1010111 @r_vm 592vfwmsac_vv 111110 . ..... ..... 001 ..... 1010111 @r_vm 593vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111 @r_vm 594vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm 595vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm 596vfsqrt_v 010011 . ..... 00000 001 ..... 1010111 @r2_vm 597vfrsqrt7_v 010011 . ..... 00100 001 ..... 1010111 @r2_vm 598vfrec7_v 010011 . ..... 00101 001 ..... 1010111 @r2_vm 599vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm 600vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm 601vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm 602vfmax_vf 000110 . ..... ..... 101 ..... 1010111 @r_vm 603vfsgnj_vv 001000 . ..... ..... 001 ..... 1010111 @r_vm 604vfsgnj_vf 001000 . ..... ..... 101 ..... 1010111 @r_vm 605vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm 606vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm 607vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm 608vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm 609vfslide1up_vf 001110 . ..... ..... 101 ..... 1010111 @r_vm 610vfslide1down_vf 001111 . ..... ..... 101 ..... 1010111 @r_vm 611vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm 612vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm 613vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm 614vmfne_vf 011100 . ..... ..... 101 ..... 1010111 @r_vm 615vmflt_vv 011011 . ..... ..... 001 ..... 1010111 @r_vm 616vmflt_vf 011011 . ..... ..... 101 ..... 1010111 @r_vm 617vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm 618vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm 619vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm 620vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm 621vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm 622vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0 623vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2 624 625vfcvt_xu_f_v 010010 . ..... 00000 001 ..... 1010111 @r2_vm 626vfcvt_x_f_v 010010 . ..... 00001 001 ..... 1010111 @r2_vm 627vfcvt_f_xu_v 010010 . ..... 00010 001 ..... 1010111 @r2_vm 628vfcvt_f_x_v 010010 . ..... 00011 001 ..... 1010111 @r2_vm 629vfcvt_rtz_xu_f_v 010010 . ..... 00110 001 ..... 1010111 @r2_vm 630vfcvt_rtz_x_f_v 010010 . ..... 00111 001 ..... 1010111 @r2_vm 631 632vfwcvt_xu_f_v 010010 . ..... 01000 001 ..... 1010111 @r2_vm 633vfwcvt_x_f_v 010010 . ..... 01001 001 ..... 1010111 @r2_vm 634vfwcvt_f_xu_v 010010 . ..... 01010 001 ..... 1010111 @r2_vm 635vfwcvt_f_x_v 010010 . ..... 01011 001 ..... 1010111 @r2_vm 636vfwcvt_f_f_v 010010 . ..... 01100 001 ..... 1010111 @r2_vm 637vfwcvt_rtz_xu_f_v 010010 . ..... 01110 001 ..... 1010111 @r2_vm 638vfwcvt_rtz_x_f_v 010010 . ..... 01111 001 ..... 1010111 @r2_vm 639 640vfncvt_xu_f_w 010010 . ..... 10000 001 ..... 1010111 @r2_vm 641vfncvt_x_f_w 010010 . ..... 10001 001 ..... 1010111 @r2_vm 642vfncvt_f_xu_w 010010 . ..... 10010 001 ..... 1010111 @r2_vm 643vfncvt_f_x_w 010010 . ..... 10011 001 ..... 1010111 @r2_vm 644vfncvt_f_f_w 010010 . ..... 10100 001 ..... 1010111 @r2_vm 645vfncvt_rod_f_f_w 010010 . ..... 10101 001 ..... 1010111 @r2_vm 646vfncvt_rtz_xu_f_w 010010 . ..... 10110 001 ..... 1010111 @r2_vm 647vfncvt_rtz_x_f_w 010010 . ..... 10111 001 ..... 1010111 @r2_vm 648 649vredsum_vs 000000 . ..... ..... 010 ..... 1010111 @r_vm 650vredand_vs 000001 . ..... ..... 010 ..... 1010111 @r_vm 651vredor_vs 000010 . ..... ..... 010 ..... 1010111 @r_vm 652vredxor_vs 000011 . ..... ..... 010 ..... 1010111 @r_vm 653vredminu_vs 000100 . ..... ..... 010 ..... 1010111 @r_vm 654vredmin_vs 000101 . ..... ..... 010 ..... 1010111 @r_vm 655vredmaxu_vs 000110 . ..... ..... 010 ..... 1010111 @r_vm 656vredmax_vs 000111 . ..... ..... 010 ..... 1010111 @r_vm 657vwredsumu_vs 110000 . ..... ..... 000 ..... 1010111 @r_vm 658vwredsum_vs 110001 . ..... ..... 000 ..... 1010111 @r_vm 659# Vector ordered and unordered reduction sum 660vfredsum_vs 0000-1 . ..... ..... 001 ..... 1010111 @r_vm 661vfredmin_vs 000101 . ..... ..... 001 ..... 1010111 @r_vm 662vfredmax_vs 000111 . ..... ..... 001 ..... 1010111 @r_vm 663# Vector widening ordered and unordered float reduction sum 664vfwredsum_vs 1100-1 . ..... ..... 001 ..... 1010111 @r_vm 665vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r 666vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r 667vmandn_mm 011000 - ..... ..... 010 ..... 1010111 @r 668vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r 669vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r 670vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r 671vmorn_mm 011100 - ..... ..... 010 ..... 1010111 @r 672vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r 673vcpop_m 010000 . ..... 10000 010 ..... 1010111 @r2_vm 674vfirst_m 010000 . ..... 10001 010 ..... 1010111 @r2_vm 675vmsbf_m 010100 . ..... 00001 010 ..... 1010111 @r2_vm 676vmsif_m 010100 . ..... 00011 010 ..... 1010111 @r2_vm 677vmsof_m 010100 . ..... 00010 010 ..... 1010111 @r2_vm 678viota_m 010100 . ..... 10000 010 ..... 1010111 @r2_vm 679vid_v 010100 . 00000 10001 010 ..... 1010111 @r1_vm 680vmv_x_s 010000 1 ..... 00000 010 ..... 1010111 @r2rd 681vmv_s_x 010000 1 00000 ..... 110 ..... 1010111 @r2 682vfmv_f_s 010000 1 ..... 00000 001 ..... 1010111 @r2rd 683vfmv_s_f 010000 1 00000 ..... 101 ..... 1010111 @r2 684vslideup_vx 001110 . ..... ..... 100 ..... 1010111 @r_vm 685vslideup_vi 001110 . ..... ..... 011 ..... 1010111 @r_vm 686vslide1up_vx 001110 . ..... ..... 110 ..... 1010111 @r_vm 687vslidedown_vx 001111 . ..... ..... 100 ..... 1010111 @r_vm 688vslidedown_vi 001111 . ..... ..... 011 ..... 1010111 @r_vm 689vslide1down_vx 001111 . ..... ..... 110 ..... 1010111 @r_vm 690vrgather_vv 001100 . ..... ..... 000 ..... 1010111 @r_vm 691vrgatherei16_vv 001110 . ..... ..... 000 ..... 1010111 @r_vm 692vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm 693vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm 694vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r 695vmv1r_v 100111 1 ..... 00000 011 ..... 1010111 @r2rd 696vmv2r_v 100111 1 ..... 00001 011 ..... 1010111 @r2rd 697vmv4r_v 100111 1 ..... 00011 011 ..... 1010111 @r2rd 698vmv8r_v 100111 1 ..... 00111 011 ..... 1010111 @r2rd 699 700# Vector Integer Extension 701vzext_vf2 010010 . ..... 00110 010 ..... 1010111 @r2_vm 702vzext_vf4 010010 . ..... 00100 010 ..... 1010111 @r2_vm 703vzext_vf8 010010 . ..... 00010 010 ..... 1010111 @r2_vm 704vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm 705vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm 706vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm 707 708vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11 709vsetivli 11 .......... ..... 111 ..... 1010111 @r2_zimm10 710vsetvl 1000000 ..... ..... 111 ..... 1010111 @r 711 712# *** RV32 Zba Standard Extension *** 713sh1add 0010000 .......... 010 ..... 0110011 @r 714sh2add 0010000 .......... 100 ..... 0110011 @r 715sh3add 0010000 .......... 110 ..... 0110011 @r 716 717# *** RV64 Zba Standard Extension (in addition to RV32 Zba) *** 718add_uw 0000100 .......... 000 ..... 0111011 @r 719sh1add_uw 0010000 .......... 010 ..... 0111011 @r 720sh2add_uw 0010000 .......... 100 ..... 0111011 @r 721sh3add_uw 0010000 .......... 110 ..... 0111011 @r 722slli_uw 00001 ............ 001 ..... 0011011 @sh 723 724# *** RV32 Zbb/Zbkb Standard Extension *** 725andn 0100000 .......... 111 ..... 0110011 @r 726rol 0110000 .......... 001 ..... 0110011 @r 727ror 0110000 .......... 101 ..... 0110011 @r 728rori 01100 ............ 101 ..... 0010011 @sh 729# The encoding for rev8 differs between RV32 and RV64. 730# rev8_32 denotes the RV32 variant. 731rev8_32 011010 011000 ..... 101 ..... 0010011 @r2 732# The encoding for zext.h differs between RV32 and RV64. 733# zext_h_32 denotes the RV32 variant. 734{ 735 zext_h_32 0000100 00000 ..... 100 ..... 0110011 @r2 736 pack 0000100 ..... ..... 100 ..... 0110011 @r 737} 738xnor 0100000 .......... 100 ..... 0110011 @r 739# *** RV32 extra Zbb Standard Extension *** 740clz 011000 000000 ..... 001 ..... 0010011 @r2 741cpop 011000 000010 ..... 001 ..... 0010011 @r2 742ctz 011000 000001 ..... 001 ..... 0010011 @r2 743max 0000101 .......... 110 ..... 0110011 @r 744maxu 0000101 .......... 111 ..... 0110011 @r 745min 0000101 .......... 100 ..... 0110011 @r 746minu 0000101 .......... 101 ..... 0110011 @r 747orc_b 001010 000111 ..... 101 ..... 0010011 @r2 748orn 0100000 .......... 110 ..... 0110011 @r 749sext_b 011000 000100 ..... 001 ..... 0010011 @r2 750sext_h 011000 000101 ..... 001 ..... 0010011 @r2 751# *** RV32 extra Zbkb Standard Extension *** 752brev8 0110100 00111 ..... 101 ..... 0010011 @r2 #grevi 753packh 0000100 .......... 111 ..... 0110011 @r 754unzip 0000100 01111 ..... 101 ..... 0010011 @r2 #unshfl 755zip 0000100 01111 ..... 001 ..... 0010011 @r2 #shfl 756 757# *** RV64 Zbb/Zbkb Standard Extension (in addition to RV32 Zbb/Zbkb) *** 758# The encoding for rev8 differs between RV32 and RV64. 759# When executing on RV64, the encoding used in RV32 is an illegal 760# instruction, so we use different handler functions to differentiate. 761rev8_64 011010 111000 ..... 101 ..... 0010011 @r2 762rolw 0110000 .......... 001 ..... 0111011 @r 763roriw 0110000 .......... 101 ..... 0011011 @sh5 764rorw 0110000 .......... 101 ..... 0111011 @r 765# The encoding for zext.h differs between RV32 and RV64. 766# When executing on RV64, the encoding used in RV32 is an illegal 767# instruction, so we use different handler functions to differentiate. 768{ 769 zext_h_64 0000100 00000 ..... 100 ..... 0111011 @r2 770 packw 0000100 ..... ..... 100 ..... 0111011 @r 771} 772# *** RV64 extra Zbb Standard Extension (in addition to RV32 Zbb) *** 773clzw 0110000 00000 ..... 001 ..... 0011011 @r2 774ctzw 0110000 00001 ..... 001 ..... 0011011 @r2 775cpopw 0110000 00010 ..... 001 ..... 0011011 @r2 776 777# *** RV32 Zbc/Zbkc Standard Extension *** 778clmul 0000101 .......... 001 ..... 0110011 @r 779clmulh 0000101 .......... 011 ..... 0110011 @r 780# *** RV32 extra Zbc Standard Extension *** 781clmulr 0000101 .......... 010 ..... 0110011 @r 782 783# *** RV32 Zbkx Standard Extension *** 784xperm4 0010100 .......... 010 ..... 0110011 @r 785xperm8 0010100 .......... 100 ..... 0110011 @r 786 787# *** RV32 Zbs Standard Extension *** 788bclr 0100100 .......... 001 ..... 0110011 @r 789bclri 01001. ........... 001 ..... 0010011 @sh 790bext 0100100 .......... 101 ..... 0110011 @r 791bexti 01001. ........... 101 ..... 0010011 @sh 792binv 0110100 .......... 001 ..... 0110011 @r 793binvi 01101. ........... 001 ..... 0010011 @sh 794bset 0010100 .......... 001 ..... 0110011 @r 795bseti 00101. ........... 001 ..... 0010011 @sh 796 797# *** RV32 Zfh Extension *** 798flh ............ ..... 001 ..... 0000111 @i 799fsh ....... ..... ..... 001 ..... 0100111 @s 800fmadd_h ..... 10 ..... ..... ... ..... 1000011 @r4_rm 801fmsub_h ..... 10 ..... ..... ... ..... 1000111 @r4_rm 802fnmsub_h ..... 10 ..... ..... ... ..... 1001011 @r4_rm 803fnmadd_h ..... 10 ..... ..... ... ..... 1001111 @r4_rm 804fadd_h 0000010 ..... ..... ... ..... 1010011 @r_rm 805fsub_h 0000110 ..... ..... ... ..... 1010011 @r_rm 806fmul_h 0001010 ..... ..... ... ..... 1010011 @r_rm 807fdiv_h 0001110 ..... ..... ... ..... 1010011 @r_rm 808fsqrt_h 0101110 00000 ..... ... ..... 1010011 @r2_rm 809fsgnj_h 0010010 ..... ..... 000 ..... 1010011 @r 810fsgnjn_h 0010010 ..... ..... 001 ..... 1010011 @r 811fsgnjx_h 0010010 ..... ..... 010 ..... 1010011 @r 812fmin_h 0010110 ..... ..... 000 ..... 1010011 @r 813fmax_h 0010110 ..... ..... 001 ..... 1010011 @r 814fcvt_h_s 0100010 00000 ..... ... ..... 1010011 @r2_rm 815fcvt_s_h 0100000 00010 ..... ... ..... 1010011 @r2_rm 816fcvt_h_d 0100010 00001 ..... ... ..... 1010011 @r2_rm 817fcvt_d_h 0100001 00010 ..... ... ..... 1010011 @r2_rm 818fcvt_w_h 1100010 00000 ..... ... ..... 1010011 @r2_rm 819fcvt_wu_h 1100010 00001 ..... ... ..... 1010011 @r2_rm 820fmv_x_h 1110010 00000 ..... 000 ..... 1010011 @r2 821feq_h 1010010 ..... ..... 010 ..... 1010011 @r 822flt_h 1010010 ..... ..... 001 ..... 1010011 @r 823fle_h 1010010 ..... ..... 000 ..... 1010011 @r 824fclass_h 1110010 00000 ..... 001 ..... 1010011 @r2 825fcvt_h_w 1101010 00000 ..... ... ..... 1010011 @r2_rm 826fcvt_h_wu 1101010 00001 ..... ... ..... 1010011 @r2_rm 827fmv_h_x 1111010 00000 ..... 000 ..... 1010011 @r2 828 829# *** RV64 Zfh Extension (in addition to RV32 Zfh) *** 830fcvt_l_h 1100010 00010 ..... ... ..... 1010011 @r2_rm 831fcvt_lu_h 1100010 00011 ..... ... ..... 1010011 @r2_rm 832fcvt_h_l 1101010 00010 ..... ... ..... 1010011 @r2_rm 833fcvt_h_lu 1101010 00011 ..... ... ..... 1010011 @r2_rm 834 835# *** Svinval Standard Extension *** 836sinval_vma 0001011 ..... ..... 000 00000 1110011 @sfence_vma 837sfence_w_inval 0001100 00000 00000 000 00000 1110011 838sfence_inval_ir 0001100 00001 00000 000 00000 1110011 839hinval_vvma 0010011 ..... ..... 000 00000 1110011 @hfence_vvma 840hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma 841 842# *** RV32 Zknd Standard Extension *** 843aes32dsmi .. 10111 ..... ..... 000 ..... 0110011 @k_aes 844aes32dsi .. 10101 ..... ..... 000 ..... 0110011 @k_aes 845# *** RV32 Zkne Standard Extension *** 846aes32esmi .. 10011 ..... ..... 000 ..... 0110011 @k_aes 847aes32esi .. 10001 ..... ..... 000 ..... 0110011 @k_aes 848