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 26%sh7 20:7 27%csr 20:12 28%rm 12:3 29%nf 29:3 !function=ex_plus_1 30 31# immediates: 32%imm_i 20:s12 33%imm_s 25:s7 7:5 34%imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1 35%imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 36%imm_u 12:s20 !function=ex_shift_12 37 38# Argument sets: 39&empty 40&b imm rs2 rs1 41&i imm rs1 rd 42&j imm rd 43&r rd rs1 rs2 44&r2 rd rs1 45&s imm rs1 rs2 46&u imm rd 47&shift shamt rs1 rd 48&atomic aq rl rs2 rs1 rd 49&rmrr vm rd rs1 rs2 50&rmr vm rd rs2 51&rwdvm vm wd rd rs1 rs2 52&r2nfvm vm rd rs1 nf 53&rnfvm vm rd rs1 rs2 nf 54 55# Formats 32: 56@r ....... ..... ..... ... ..... ....... &r %rs2 %rs1 %rd 57@i ............ ..... ... ..... ....... &i imm=%imm_i %rs1 %rd 58@b ....... ..... ..... ... ..... ....... &b imm=%imm_b %rs2 %rs1 59@s ....... ..... ..... ... ..... ....... &s imm=%imm_s %rs2 %rs1 60@u .................... ..... ....... &u imm=%imm_u %rd 61@j .................... ..... ....... &j imm=%imm_j %rd 62 63@sh ...... ...... ..... ... ..... ....... &shift shamt=%sh7 %rs1 %rd 64@csr ............ ..... ... ..... ....... %csr %rs1 %rd 65 66@atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0 %rs1 %rd 67@atom_st ..... aq:1 rl:1 ..... ........ ..... ....... &atomic %rs2 %rs1 %rd 68 69@r4_rm ..... .. ..... ..... ... ..... ....... %rs3 %rs2 %rs1 %rm %rd 70@r_rm ....... ..... ..... ... ..... ....... %rs2 %rs1 %rm %rd 71@r2_rm ....... ..... ..... ... ..... ....... %rs1 %rm %rd 72@r2 ....... ..... ..... ... ..... ....... &r2 %rs1 %rd 73@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd 74@r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd 75@r1_vm ...... vm:1 ..... ..... ... ..... ....... %rd 76@r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd 77@r2rd ....... ..... ..... ... ..... ....... %rs2 %rd 78@r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd 79@r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd 80@r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd 81@r_wdvm ..... wd:1 vm:1 ..... ..... ... ..... ....... &rwdvm %rs2 %rs1 %rd 82@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd 83@r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 84 85@hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 86@hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1 87 88@sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1 89@sfence_vm ....... ..... ..... ... ..... ....... %rs1 90 91# Formats 64: 92@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd 93 94# *** Privileged Instructions *** 95ecall 000000000000 00000 000 00000 1110011 96ebreak 000000000001 00000 000 00000 1110011 97uret 0000000 00010 00000 000 00000 1110011 98sret 0001000 00010 00000 000 00000 1110011 99mret 0011000 00010 00000 000 00000 1110011 100wfi 0001000 00101 00000 000 00000 1110011 101sfence_vma 0001001 ..... ..... 000 00000 1110011 @sfence_vma 102sfence_vm 0001000 00100 ..... 000 00000 1110011 @sfence_vm 103 104# *** RV32I Base Instruction Set *** 105lui .................... ..... 0110111 @u 106auipc .................... ..... 0010111 @u 107jal .................... ..... 1101111 @j 108jalr ............ ..... 000 ..... 1100111 @i 109beq ....... ..... ..... 000 ..... 1100011 @b 110bne ....... ..... ..... 001 ..... 1100011 @b 111blt ....... ..... ..... 100 ..... 1100011 @b 112bge ....... ..... ..... 101 ..... 1100011 @b 113bltu ....... ..... ..... 110 ..... 1100011 @b 114bgeu ....... ..... ..... 111 ..... 1100011 @b 115lb ............ ..... 000 ..... 0000011 @i 116lh ............ ..... 001 ..... 0000011 @i 117lw ............ ..... 010 ..... 0000011 @i 118lbu ............ ..... 100 ..... 0000011 @i 119lhu ............ ..... 101 ..... 0000011 @i 120sb ....... ..... ..... 000 ..... 0100011 @s 121sh ....... ..... ..... 001 ..... 0100011 @s 122sw ....... ..... ..... 010 ..... 0100011 @s 123addi ............ ..... 000 ..... 0010011 @i 124slti ............ ..... 010 ..... 0010011 @i 125sltiu ............ ..... 011 ..... 0010011 @i 126xori ............ ..... 100 ..... 0010011 @i 127ori ............ ..... 110 ..... 0010011 @i 128andi ............ ..... 111 ..... 0010011 @i 129slli 00000. ...... ..... 001 ..... 0010011 @sh 130srli 00000. ...... ..... 101 ..... 0010011 @sh 131srai 01000. ...... ..... 101 ..... 0010011 @sh 132add 0000000 ..... ..... 000 ..... 0110011 @r 133sub 0100000 ..... ..... 000 ..... 0110011 @r 134sll 0000000 ..... ..... 001 ..... 0110011 @r 135slt 0000000 ..... ..... 010 ..... 0110011 @r 136sltu 0000000 ..... ..... 011 ..... 0110011 @r 137xor 0000000 ..... ..... 100 ..... 0110011 @r 138srl 0000000 ..... ..... 101 ..... 0110011 @r 139sra 0100000 ..... ..... 101 ..... 0110011 @r 140or 0000000 ..... ..... 110 ..... 0110011 @r 141and 0000000 ..... ..... 111 ..... 0110011 @r 142fence ---- pred:4 succ:4 ----- 000 ----- 0001111 143fence_i ---- ---- ---- ----- 001 ----- 0001111 144csrrw ............ ..... 001 ..... 1110011 @csr 145csrrs ............ ..... 010 ..... 1110011 @csr 146csrrc ............ ..... 011 ..... 1110011 @csr 147csrrwi ............ ..... 101 ..... 1110011 @csr 148csrrsi ............ ..... 110 ..... 1110011 @csr 149csrrci ............ ..... 111 ..... 1110011 @csr 150 151# *** RV64I Base Instruction Set (in addition to RV32I) *** 152lwu ............ ..... 110 ..... 0000011 @i 153ld ............ ..... 011 ..... 0000011 @i 154sd ....... ..... ..... 011 ..... 0100011 @s 155addiw ............ ..... 000 ..... 0011011 @i 156slliw 0000000 ..... ..... 001 ..... 0011011 @sh5 157srliw 0000000 ..... ..... 101 ..... 0011011 @sh5 158sraiw 0100000 ..... ..... 101 ..... 0011011 @sh5 159addw 0000000 ..... ..... 000 ..... 0111011 @r 160subw 0100000 ..... ..... 000 ..... 0111011 @r 161sllw 0000000 ..... ..... 001 ..... 0111011 @r 162srlw 0000000 ..... ..... 101 ..... 0111011 @r 163sraw 0100000 ..... ..... 101 ..... 0111011 @r 164 165# *** RV32M Standard Extension *** 166mul 0000001 ..... ..... 000 ..... 0110011 @r 167mulh 0000001 ..... ..... 001 ..... 0110011 @r 168mulhsu 0000001 ..... ..... 010 ..... 0110011 @r 169mulhu 0000001 ..... ..... 011 ..... 0110011 @r 170div 0000001 ..... ..... 100 ..... 0110011 @r 171divu 0000001 ..... ..... 101 ..... 0110011 @r 172rem 0000001 ..... ..... 110 ..... 0110011 @r 173remu 0000001 ..... ..... 111 ..... 0110011 @r 174 175# *** RV64M Standard Extension (in addition to RV32M) *** 176mulw 0000001 ..... ..... 000 ..... 0111011 @r 177divw 0000001 ..... ..... 100 ..... 0111011 @r 178divuw 0000001 ..... ..... 101 ..... 0111011 @r 179remw 0000001 ..... ..... 110 ..... 0111011 @r 180remuw 0000001 ..... ..... 111 ..... 0111011 @r 181 182# *** RV32A Standard Extension *** 183lr_w 00010 . . 00000 ..... 010 ..... 0101111 @atom_ld 184sc_w 00011 . . ..... ..... 010 ..... 0101111 @atom_st 185amoswap_w 00001 . . ..... ..... 010 ..... 0101111 @atom_st 186amoadd_w 00000 . . ..... ..... 010 ..... 0101111 @atom_st 187amoxor_w 00100 . . ..... ..... 010 ..... 0101111 @atom_st 188amoand_w 01100 . . ..... ..... 010 ..... 0101111 @atom_st 189amoor_w 01000 . . ..... ..... 010 ..... 0101111 @atom_st 190amomin_w 10000 . . ..... ..... 010 ..... 0101111 @atom_st 191amomax_w 10100 . . ..... ..... 010 ..... 0101111 @atom_st 192amominu_w 11000 . . ..... ..... 010 ..... 0101111 @atom_st 193amomaxu_w 11100 . . ..... ..... 010 ..... 0101111 @atom_st 194 195# *** RV64A Standard Extension (in addition to RV32A) *** 196lr_d 00010 . . 00000 ..... 011 ..... 0101111 @atom_ld 197sc_d 00011 . . ..... ..... 011 ..... 0101111 @atom_st 198amoswap_d 00001 . . ..... ..... 011 ..... 0101111 @atom_st 199amoadd_d 00000 . . ..... ..... 011 ..... 0101111 @atom_st 200amoxor_d 00100 . . ..... ..... 011 ..... 0101111 @atom_st 201amoand_d 01100 . . ..... ..... 011 ..... 0101111 @atom_st 202amoor_d 01000 . . ..... ..... 011 ..... 0101111 @atom_st 203amomin_d 10000 . . ..... ..... 011 ..... 0101111 @atom_st 204amomax_d 10100 . . ..... ..... 011 ..... 0101111 @atom_st 205amominu_d 11000 . . ..... ..... 011 ..... 0101111 @atom_st 206amomaxu_d 11100 . . ..... ..... 011 ..... 0101111 @atom_st 207 208# *** RV32F Standard Extension *** 209flw ............ ..... 010 ..... 0000111 @i 210fsw ....... ..... ..... 010 ..... 0100111 @s 211fmadd_s ..... 00 ..... ..... ... ..... 1000011 @r4_rm 212fmsub_s ..... 00 ..... ..... ... ..... 1000111 @r4_rm 213fnmsub_s ..... 00 ..... ..... ... ..... 1001011 @r4_rm 214fnmadd_s ..... 00 ..... ..... ... ..... 1001111 @r4_rm 215fadd_s 0000000 ..... ..... ... ..... 1010011 @r_rm 216fsub_s 0000100 ..... ..... ... ..... 1010011 @r_rm 217fmul_s 0001000 ..... ..... ... ..... 1010011 @r_rm 218fdiv_s 0001100 ..... ..... ... ..... 1010011 @r_rm 219fsqrt_s 0101100 00000 ..... ... ..... 1010011 @r2_rm 220fsgnj_s 0010000 ..... ..... 000 ..... 1010011 @r 221fsgnjn_s 0010000 ..... ..... 001 ..... 1010011 @r 222fsgnjx_s 0010000 ..... ..... 010 ..... 1010011 @r 223fmin_s 0010100 ..... ..... 000 ..... 1010011 @r 224fmax_s 0010100 ..... ..... 001 ..... 1010011 @r 225fcvt_w_s 1100000 00000 ..... ... ..... 1010011 @r2_rm 226fcvt_wu_s 1100000 00001 ..... ... ..... 1010011 @r2_rm 227fmv_x_w 1110000 00000 ..... 000 ..... 1010011 @r2 228feq_s 1010000 ..... ..... 010 ..... 1010011 @r 229flt_s 1010000 ..... ..... 001 ..... 1010011 @r 230fle_s 1010000 ..... ..... 000 ..... 1010011 @r 231fclass_s 1110000 00000 ..... 001 ..... 1010011 @r2 232fcvt_s_w 1101000 00000 ..... ... ..... 1010011 @r2_rm 233fcvt_s_wu 1101000 00001 ..... ... ..... 1010011 @r2_rm 234fmv_w_x 1111000 00000 ..... 000 ..... 1010011 @r2 235 236# *** RV64F Standard Extension (in addition to RV32F) *** 237fcvt_l_s 1100000 00010 ..... ... ..... 1010011 @r2_rm 238fcvt_lu_s 1100000 00011 ..... ... ..... 1010011 @r2_rm 239fcvt_s_l 1101000 00010 ..... ... ..... 1010011 @r2_rm 240fcvt_s_lu 1101000 00011 ..... ... ..... 1010011 @r2_rm 241 242# *** RV32D Standard Extension *** 243fld ............ ..... 011 ..... 0000111 @i 244fsd ....... ..... ..... 011 ..... 0100111 @s 245fmadd_d ..... 01 ..... ..... ... ..... 1000011 @r4_rm 246fmsub_d ..... 01 ..... ..... ... ..... 1000111 @r4_rm 247fnmsub_d ..... 01 ..... ..... ... ..... 1001011 @r4_rm 248fnmadd_d ..... 01 ..... ..... ... ..... 1001111 @r4_rm 249fadd_d 0000001 ..... ..... ... ..... 1010011 @r_rm 250fsub_d 0000101 ..... ..... ... ..... 1010011 @r_rm 251fmul_d 0001001 ..... ..... ... ..... 1010011 @r_rm 252fdiv_d 0001101 ..... ..... ... ..... 1010011 @r_rm 253fsqrt_d 0101101 00000 ..... ... ..... 1010011 @r2_rm 254fsgnj_d 0010001 ..... ..... 000 ..... 1010011 @r 255fsgnjn_d 0010001 ..... ..... 001 ..... 1010011 @r 256fsgnjx_d 0010001 ..... ..... 010 ..... 1010011 @r 257fmin_d 0010101 ..... ..... 000 ..... 1010011 @r 258fmax_d 0010101 ..... ..... 001 ..... 1010011 @r 259fcvt_s_d 0100000 00001 ..... ... ..... 1010011 @r2_rm 260fcvt_d_s 0100001 00000 ..... ... ..... 1010011 @r2_rm 261feq_d 1010001 ..... ..... 010 ..... 1010011 @r 262flt_d 1010001 ..... ..... 001 ..... 1010011 @r 263fle_d 1010001 ..... ..... 000 ..... 1010011 @r 264fclass_d 1110001 00000 ..... 001 ..... 1010011 @r2 265fcvt_w_d 1100001 00000 ..... ... ..... 1010011 @r2_rm 266fcvt_wu_d 1100001 00001 ..... ... ..... 1010011 @r2_rm 267fcvt_d_w 1101001 00000 ..... ... ..... 1010011 @r2_rm 268fcvt_d_wu 1101001 00001 ..... ... ..... 1010011 @r2_rm 269 270# *** RV64D Standard Extension (in addition to RV32D) *** 271fcvt_l_d 1100001 00010 ..... ... ..... 1010011 @r2_rm 272fcvt_lu_d 1100001 00011 ..... ... ..... 1010011 @r2_rm 273fmv_x_d 1110001 00000 ..... 000 ..... 1010011 @r2 274fcvt_d_l 1101001 00010 ..... ... ..... 1010011 @r2_rm 275fcvt_d_lu 1101001 00011 ..... ... ..... 1010011 @r2_rm 276fmv_d_x 1111001 00000 ..... 000 ..... 1010011 @r2 277 278# *** RV32H Base Instruction Set *** 279hlv_b 0110000 00000 ..... 100 ..... 1110011 @r2 280hlv_bu 0110000 00001 ..... 100 ..... 1110011 @r2 281hlv_h 0110010 00000 ..... 100 ..... 1110011 @r2 282hlv_hu 0110010 00001 ..... 100 ..... 1110011 @r2 283hlvx_hu 0110010 00011 ..... 100 ..... 1110011 @r2 284hlv_w 0110100 00000 ..... 100 ..... 1110011 @r2 285hlvx_wu 0110100 00011 ..... 100 ..... 1110011 @r2 286hsv_b 0110001 ..... ..... 100 00000 1110011 @r2_s 287hsv_h 0110011 ..... ..... 100 00000 1110011 @r2_s 288hsv_w 0110101 ..... ..... 100 00000 1110011 @r2_s 289hfence_gvma 0110001 ..... ..... 000 00000 1110011 @hfence_gvma 290hfence_vvma 0010001 ..... ..... 000 00000 1110011 @hfence_vvma 291 292# *** RV64H Base Instruction Set *** 293hlv_wu 0110100 00001 ..... 100 ..... 1110011 @r2 294hlv_d 0110110 00000 ..... 100 ..... 1110011 @r2 295hsv_d 0110111 ..... ..... 100 00000 1110011 @r2_s 296 297# *** Vector loads and stores are encoded within LOADFP/STORE-FP *** 298vlb_v ... 100 . 00000 ..... 000 ..... 0000111 @r2_nfvm 299vlh_v ... 100 . 00000 ..... 101 ..... 0000111 @r2_nfvm 300vlw_v ... 100 . 00000 ..... 110 ..... 0000111 @r2_nfvm 301vle_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm 302vlbu_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm 303vlhu_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm 304vlwu_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm 305vlbff_v ... 100 . 10000 ..... 000 ..... 0000111 @r2_nfvm 306vlhff_v ... 100 . 10000 ..... 101 ..... 0000111 @r2_nfvm 307vlwff_v ... 100 . 10000 ..... 110 ..... 0000111 @r2_nfvm 308vleff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm 309vlbuff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm 310vlhuff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm 311vlwuff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm 312vsb_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm 313vsh_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm 314vsw_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm 315vse_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm 316 317vlsb_v ... 110 . ..... ..... 000 ..... 0000111 @r_nfvm 318vlsh_v ... 110 . ..... ..... 101 ..... 0000111 @r_nfvm 319vlsw_v ... 110 . ..... ..... 110 ..... 0000111 @r_nfvm 320vlse_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm 321vlsbu_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm 322vlshu_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm 323vlswu_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm 324vssb_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm 325vssh_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm 326vssw_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm 327vsse_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm 328 329vlxb_v ... 111 . ..... ..... 000 ..... 0000111 @r_nfvm 330vlxh_v ... 111 . ..... ..... 101 ..... 0000111 @r_nfvm 331vlxw_v ... 111 . ..... ..... 110 ..... 0000111 @r_nfvm 332vlxe_v ... 011 . ..... ..... 111 ..... 0000111 @r_nfvm 333vlxbu_v ... 011 . ..... ..... 000 ..... 0000111 @r_nfvm 334vlxhu_v ... 011 . ..... ..... 101 ..... 0000111 @r_nfvm 335vlxwu_v ... 011 . ..... ..... 110 ..... 0000111 @r_nfvm 336# Vector ordered-indexed and unordered-indexed store insns. 337vsxb_v ... -11 . ..... ..... 000 ..... 0100111 @r_nfvm 338vsxh_v ... -11 . ..... ..... 101 ..... 0100111 @r_nfvm 339vsxw_v ... -11 . ..... ..... 110 ..... 0100111 @r_nfvm 340vsxe_v ... -11 . ..... ..... 111 ..... 0100111 @r_nfvm 341 342#*** Vector AMO operations are encoded under the standard AMO major opcode *** 343vamoswapw_v 00001 . . ..... ..... 110 ..... 0101111 @r_wdvm 344vamoaddw_v 00000 . . ..... ..... 110 ..... 0101111 @r_wdvm 345vamoxorw_v 00100 . . ..... ..... 110 ..... 0101111 @r_wdvm 346vamoandw_v 01100 . . ..... ..... 110 ..... 0101111 @r_wdvm 347vamoorw_v 01000 . . ..... ..... 110 ..... 0101111 @r_wdvm 348vamominw_v 10000 . . ..... ..... 110 ..... 0101111 @r_wdvm 349vamomaxw_v 10100 . . ..... ..... 110 ..... 0101111 @r_wdvm 350vamominuw_v 11000 . . ..... ..... 110 ..... 0101111 @r_wdvm 351vamomaxuw_v 11100 . . ..... ..... 110 ..... 0101111 @r_wdvm 352 353# *** new major opcode OP-V *** 354vadd_vv 000000 . ..... ..... 000 ..... 1010111 @r_vm 355vadd_vx 000000 . ..... ..... 100 ..... 1010111 @r_vm 356vadd_vi 000000 . ..... ..... 011 ..... 1010111 @r_vm 357vsub_vv 000010 . ..... ..... 000 ..... 1010111 @r_vm 358vsub_vx 000010 . ..... ..... 100 ..... 1010111 @r_vm 359vrsub_vx 000011 . ..... ..... 100 ..... 1010111 @r_vm 360vrsub_vi 000011 . ..... ..... 011 ..... 1010111 @r_vm 361vwaddu_vv 110000 . ..... ..... 010 ..... 1010111 @r_vm 362vwaddu_vx 110000 . ..... ..... 110 ..... 1010111 @r_vm 363vwadd_vv 110001 . ..... ..... 010 ..... 1010111 @r_vm 364vwadd_vx 110001 . ..... ..... 110 ..... 1010111 @r_vm 365vwsubu_vv 110010 . ..... ..... 010 ..... 1010111 @r_vm 366vwsubu_vx 110010 . ..... ..... 110 ..... 1010111 @r_vm 367vwsub_vv 110011 . ..... ..... 010 ..... 1010111 @r_vm 368vwsub_vx 110011 . ..... ..... 110 ..... 1010111 @r_vm 369vwaddu_wv 110100 . ..... ..... 010 ..... 1010111 @r_vm 370vwaddu_wx 110100 . ..... ..... 110 ..... 1010111 @r_vm 371vwadd_wv 110101 . ..... ..... 010 ..... 1010111 @r_vm 372vwadd_wx 110101 . ..... ..... 110 ..... 1010111 @r_vm 373vwsubu_wv 110110 . ..... ..... 010 ..... 1010111 @r_vm 374vwsubu_wx 110110 . ..... ..... 110 ..... 1010111 @r_vm 375vwsub_wv 110111 . ..... ..... 010 ..... 1010111 @r_vm 376vwsub_wx 110111 . ..... ..... 110 ..... 1010111 @r_vm 377vadc_vvm 010000 1 ..... ..... 000 ..... 1010111 @r_vm_1 378vadc_vxm 010000 1 ..... ..... 100 ..... 1010111 @r_vm_1 379vadc_vim 010000 1 ..... ..... 011 ..... 1010111 @r_vm_1 380vmadc_vvm 010001 1 ..... ..... 000 ..... 1010111 @r_vm_1 381vmadc_vxm 010001 1 ..... ..... 100 ..... 1010111 @r_vm_1 382vmadc_vim 010001 1 ..... ..... 011 ..... 1010111 @r_vm_1 383vsbc_vvm 010010 1 ..... ..... 000 ..... 1010111 @r_vm_1 384vsbc_vxm 010010 1 ..... ..... 100 ..... 1010111 @r_vm_1 385vmsbc_vvm 010011 1 ..... ..... 000 ..... 1010111 @r_vm_1 386vmsbc_vxm 010011 1 ..... ..... 100 ..... 1010111 @r_vm_1 387vand_vv 001001 . ..... ..... 000 ..... 1010111 @r_vm 388vand_vx 001001 . ..... ..... 100 ..... 1010111 @r_vm 389vand_vi 001001 . ..... ..... 011 ..... 1010111 @r_vm 390vor_vv 001010 . ..... ..... 000 ..... 1010111 @r_vm 391vor_vx 001010 . ..... ..... 100 ..... 1010111 @r_vm 392vor_vi 001010 . ..... ..... 011 ..... 1010111 @r_vm 393vxor_vv 001011 . ..... ..... 000 ..... 1010111 @r_vm 394vxor_vx 001011 . ..... ..... 100 ..... 1010111 @r_vm 395vxor_vi 001011 . ..... ..... 011 ..... 1010111 @r_vm 396vsll_vv 100101 . ..... ..... 000 ..... 1010111 @r_vm 397vsll_vx 100101 . ..... ..... 100 ..... 1010111 @r_vm 398vsll_vi 100101 . ..... ..... 011 ..... 1010111 @r_vm 399vsrl_vv 101000 . ..... ..... 000 ..... 1010111 @r_vm 400vsrl_vx 101000 . ..... ..... 100 ..... 1010111 @r_vm 401vsrl_vi 101000 . ..... ..... 011 ..... 1010111 @r_vm 402vsra_vv 101001 . ..... ..... 000 ..... 1010111 @r_vm 403vsra_vx 101001 . ..... ..... 100 ..... 1010111 @r_vm 404vsra_vi 101001 . ..... ..... 011 ..... 1010111 @r_vm 405vnsrl_vv 101100 . ..... ..... 000 ..... 1010111 @r_vm 406vnsrl_vx 101100 . ..... ..... 100 ..... 1010111 @r_vm 407vnsrl_vi 101100 . ..... ..... 011 ..... 1010111 @r_vm 408vnsra_vv 101101 . ..... ..... 000 ..... 1010111 @r_vm 409vnsra_vx 101101 . ..... ..... 100 ..... 1010111 @r_vm 410vnsra_vi 101101 . ..... ..... 011 ..... 1010111 @r_vm 411vmseq_vv 011000 . ..... ..... 000 ..... 1010111 @r_vm 412vmseq_vx 011000 . ..... ..... 100 ..... 1010111 @r_vm 413vmseq_vi 011000 . ..... ..... 011 ..... 1010111 @r_vm 414vmsne_vv 011001 . ..... ..... 000 ..... 1010111 @r_vm 415vmsne_vx 011001 . ..... ..... 100 ..... 1010111 @r_vm 416vmsne_vi 011001 . ..... ..... 011 ..... 1010111 @r_vm 417vmsltu_vv 011010 . ..... ..... 000 ..... 1010111 @r_vm 418vmsltu_vx 011010 . ..... ..... 100 ..... 1010111 @r_vm 419vmslt_vv 011011 . ..... ..... 000 ..... 1010111 @r_vm 420vmslt_vx 011011 . ..... ..... 100 ..... 1010111 @r_vm 421vmsleu_vv 011100 . ..... ..... 000 ..... 1010111 @r_vm 422vmsleu_vx 011100 . ..... ..... 100 ..... 1010111 @r_vm 423vmsleu_vi 011100 . ..... ..... 011 ..... 1010111 @r_vm 424vmsle_vv 011101 . ..... ..... 000 ..... 1010111 @r_vm 425vmsle_vx 011101 . ..... ..... 100 ..... 1010111 @r_vm 426vmsle_vi 011101 . ..... ..... 011 ..... 1010111 @r_vm 427vmsgtu_vx 011110 . ..... ..... 100 ..... 1010111 @r_vm 428vmsgtu_vi 011110 . ..... ..... 011 ..... 1010111 @r_vm 429vmsgt_vx 011111 . ..... ..... 100 ..... 1010111 @r_vm 430vmsgt_vi 011111 . ..... ..... 011 ..... 1010111 @r_vm 431vminu_vv 000100 . ..... ..... 000 ..... 1010111 @r_vm 432vminu_vx 000100 . ..... ..... 100 ..... 1010111 @r_vm 433vmin_vv 000101 . ..... ..... 000 ..... 1010111 @r_vm 434vmin_vx 000101 . ..... ..... 100 ..... 1010111 @r_vm 435vmaxu_vv 000110 . ..... ..... 000 ..... 1010111 @r_vm 436vmaxu_vx 000110 . ..... ..... 100 ..... 1010111 @r_vm 437vmax_vv 000111 . ..... ..... 000 ..... 1010111 @r_vm 438vmax_vx 000111 . ..... ..... 100 ..... 1010111 @r_vm 439vmul_vv 100101 . ..... ..... 010 ..... 1010111 @r_vm 440vmul_vx 100101 . ..... ..... 110 ..... 1010111 @r_vm 441vmulh_vv 100111 . ..... ..... 010 ..... 1010111 @r_vm 442vmulh_vx 100111 . ..... ..... 110 ..... 1010111 @r_vm 443vmulhu_vv 100100 . ..... ..... 010 ..... 1010111 @r_vm 444vmulhu_vx 100100 . ..... ..... 110 ..... 1010111 @r_vm 445vmulhsu_vv 100110 . ..... ..... 010 ..... 1010111 @r_vm 446vmulhsu_vx 100110 . ..... ..... 110 ..... 1010111 @r_vm 447vdivu_vv 100000 . ..... ..... 010 ..... 1010111 @r_vm 448vdivu_vx 100000 . ..... ..... 110 ..... 1010111 @r_vm 449vdiv_vv 100001 . ..... ..... 010 ..... 1010111 @r_vm 450vdiv_vx 100001 . ..... ..... 110 ..... 1010111 @r_vm 451vremu_vv 100010 . ..... ..... 010 ..... 1010111 @r_vm 452vremu_vx 100010 . ..... ..... 110 ..... 1010111 @r_vm 453vrem_vv 100011 . ..... ..... 010 ..... 1010111 @r_vm 454vrem_vx 100011 . ..... ..... 110 ..... 1010111 @r_vm 455vwmulu_vv 111000 . ..... ..... 010 ..... 1010111 @r_vm 456vwmulu_vx 111000 . ..... ..... 110 ..... 1010111 @r_vm 457vwmulsu_vv 111010 . ..... ..... 010 ..... 1010111 @r_vm 458vwmulsu_vx 111010 . ..... ..... 110 ..... 1010111 @r_vm 459vwmul_vv 111011 . ..... ..... 010 ..... 1010111 @r_vm 460vwmul_vx 111011 . ..... ..... 110 ..... 1010111 @r_vm 461vmacc_vv 101101 . ..... ..... 010 ..... 1010111 @r_vm 462vmacc_vx 101101 . ..... ..... 110 ..... 1010111 @r_vm 463vnmsac_vv 101111 . ..... ..... 010 ..... 1010111 @r_vm 464vnmsac_vx 101111 . ..... ..... 110 ..... 1010111 @r_vm 465vmadd_vv 101001 . ..... ..... 010 ..... 1010111 @r_vm 466vmadd_vx 101001 . ..... ..... 110 ..... 1010111 @r_vm 467vnmsub_vv 101011 . ..... ..... 010 ..... 1010111 @r_vm 468vnmsub_vx 101011 . ..... ..... 110 ..... 1010111 @r_vm 469vwmaccu_vv 111100 . ..... ..... 010 ..... 1010111 @r_vm 470vwmaccu_vx 111100 . ..... ..... 110 ..... 1010111 @r_vm 471vwmacc_vv 111101 . ..... ..... 010 ..... 1010111 @r_vm 472vwmacc_vx 111101 . ..... ..... 110 ..... 1010111 @r_vm 473vwmaccsu_vv 111110 . ..... ..... 010 ..... 1010111 @r_vm 474vwmaccsu_vx 111110 . ..... ..... 110 ..... 1010111 @r_vm 475vwmaccus_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm 476vmv_v_v 010111 1 00000 ..... 000 ..... 1010111 @r2 477vmv_v_x 010111 1 00000 ..... 100 ..... 1010111 @r2 478vmv_v_i 010111 1 00000 ..... 011 ..... 1010111 @r2 479vmerge_vvm 010111 0 ..... ..... 000 ..... 1010111 @r_vm_0 480vmerge_vxm 010111 0 ..... ..... 100 ..... 1010111 @r_vm_0 481vmerge_vim 010111 0 ..... ..... 011 ..... 1010111 @r_vm_0 482vsaddu_vv 100000 . ..... ..... 000 ..... 1010111 @r_vm 483vsaddu_vx 100000 . ..... ..... 100 ..... 1010111 @r_vm 484vsaddu_vi 100000 . ..... ..... 011 ..... 1010111 @r_vm 485vsadd_vv 100001 . ..... ..... 000 ..... 1010111 @r_vm 486vsadd_vx 100001 . ..... ..... 100 ..... 1010111 @r_vm 487vsadd_vi 100001 . ..... ..... 011 ..... 1010111 @r_vm 488vssubu_vv 100010 . ..... ..... 000 ..... 1010111 @r_vm 489vssubu_vx 100010 . ..... ..... 100 ..... 1010111 @r_vm 490vssub_vv 100011 . ..... ..... 000 ..... 1010111 @r_vm 491vssub_vx 100011 . ..... ..... 100 ..... 1010111 @r_vm 492vaadd_vv 100100 . ..... ..... 000 ..... 1010111 @r_vm 493vaadd_vx 100100 . ..... ..... 100 ..... 1010111 @r_vm 494vaadd_vi 100100 . ..... ..... 011 ..... 1010111 @r_vm 495vasub_vv 100110 . ..... ..... 000 ..... 1010111 @r_vm 496vasub_vx 100110 . ..... ..... 100 ..... 1010111 @r_vm 497vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm 498vsmul_vx 100111 . ..... ..... 100 ..... 1010111 @r_vm 499vwsmaccu_vv 111100 . ..... ..... 000 ..... 1010111 @r_vm 500vwsmaccu_vx 111100 . ..... ..... 100 ..... 1010111 @r_vm 501vwsmacc_vv 111101 . ..... ..... 000 ..... 1010111 @r_vm 502vwsmacc_vx 111101 . ..... ..... 100 ..... 1010111 @r_vm 503vwsmaccsu_vv 111110 . ..... ..... 000 ..... 1010111 @r_vm 504vwsmaccsu_vx 111110 . ..... ..... 100 ..... 1010111 @r_vm 505vwsmaccus_vx 111111 . ..... ..... 100 ..... 1010111 @r_vm 506vssrl_vv 101010 . ..... ..... 000 ..... 1010111 @r_vm 507vssrl_vx 101010 . ..... ..... 100 ..... 1010111 @r_vm 508vssrl_vi 101010 . ..... ..... 011 ..... 1010111 @r_vm 509vssra_vv 101011 . ..... ..... 000 ..... 1010111 @r_vm 510vssra_vx 101011 . ..... ..... 100 ..... 1010111 @r_vm 511vssra_vi 101011 . ..... ..... 011 ..... 1010111 @r_vm 512vnclipu_vv 101110 . ..... ..... 000 ..... 1010111 @r_vm 513vnclipu_vx 101110 . ..... ..... 100 ..... 1010111 @r_vm 514vnclipu_vi 101110 . ..... ..... 011 ..... 1010111 @r_vm 515vnclip_vv 101111 . ..... ..... 000 ..... 1010111 @r_vm 516vnclip_vx 101111 . ..... ..... 100 ..... 1010111 @r_vm 517vnclip_vi 101111 . ..... ..... 011 ..... 1010111 @r_vm 518vfadd_vv 000000 . ..... ..... 001 ..... 1010111 @r_vm 519vfadd_vf 000000 . ..... ..... 101 ..... 1010111 @r_vm 520vfsub_vv 000010 . ..... ..... 001 ..... 1010111 @r_vm 521vfsub_vf 000010 . ..... ..... 101 ..... 1010111 @r_vm 522vfrsub_vf 100111 . ..... ..... 101 ..... 1010111 @r_vm 523vfwadd_vv 110000 . ..... ..... 001 ..... 1010111 @r_vm 524vfwadd_vf 110000 . ..... ..... 101 ..... 1010111 @r_vm 525vfwadd_wv 110100 . ..... ..... 001 ..... 1010111 @r_vm 526vfwadd_wf 110100 . ..... ..... 101 ..... 1010111 @r_vm 527vfwsub_vv 110010 . ..... ..... 001 ..... 1010111 @r_vm 528vfwsub_vf 110010 . ..... ..... 101 ..... 1010111 @r_vm 529vfwsub_wv 110110 . ..... ..... 001 ..... 1010111 @r_vm 530vfwsub_wf 110110 . ..... ..... 101 ..... 1010111 @r_vm 531vfmul_vv 100100 . ..... ..... 001 ..... 1010111 @r_vm 532vfmul_vf 100100 . ..... ..... 101 ..... 1010111 @r_vm 533vfdiv_vv 100000 . ..... ..... 001 ..... 1010111 @r_vm 534vfdiv_vf 100000 . ..... ..... 101 ..... 1010111 @r_vm 535vfrdiv_vf 100001 . ..... ..... 101 ..... 1010111 @r_vm 536vfwmul_vv 111000 . ..... ..... 001 ..... 1010111 @r_vm 537vfwmul_vf 111000 . ..... ..... 101 ..... 1010111 @r_vm 538vfmacc_vv 101100 . ..... ..... 001 ..... 1010111 @r_vm 539vfnmacc_vv 101101 . ..... ..... 001 ..... 1010111 @r_vm 540vfnmacc_vf 101101 . ..... ..... 101 ..... 1010111 @r_vm 541vfmacc_vf 101100 . ..... ..... 101 ..... 1010111 @r_vm 542vfmsac_vv 101110 . ..... ..... 001 ..... 1010111 @r_vm 543vfmsac_vf 101110 . ..... ..... 101 ..... 1010111 @r_vm 544vfnmsac_vv 101111 . ..... ..... 001 ..... 1010111 @r_vm 545vfnmsac_vf 101111 . ..... ..... 101 ..... 1010111 @r_vm 546vfmadd_vv 101000 . ..... ..... 001 ..... 1010111 @r_vm 547vfmadd_vf 101000 . ..... ..... 101 ..... 1010111 @r_vm 548vfnmadd_vv 101001 . ..... ..... 001 ..... 1010111 @r_vm 549vfnmadd_vf 101001 . ..... ..... 101 ..... 1010111 @r_vm 550vfmsub_vv 101010 . ..... ..... 001 ..... 1010111 @r_vm 551vfmsub_vf 101010 . ..... ..... 101 ..... 1010111 @r_vm 552vfnmsub_vv 101011 . ..... ..... 001 ..... 1010111 @r_vm 553vfnmsub_vf 101011 . ..... ..... 101 ..... 1010111 @r_vm 554vfwmacc_vv 111100 . ..... ..... 001 ..... 1010111 @r_vm 555vfwmacc_vf 111100 . ..... ..... 101 ..... 1010111 @r_vm 556vfwnmacc_vv 111101 . ..... ..... 001 ..... 1010111 @r_vm 557vfwnmacc_vf 111101 . ..... ..... 101 ..... 1010111 @r_vm 558vfwmsac_vv 111110 . ..... ..... 001 ..... 1010111 @r_vm 559vfwmsac_vf 111110 . ..... ..... 101 ..... 1010111 @r_vm 560vfwnmsac_vv 111111 . ..... ..... 001 ..... 1010111 @r_vm 561vfwnmsac_vf 111111 . ..... ..... 101 ..... 1010111 @r_vm 562vfsqrt_v 100011 . ..... 00000 001 ..... 1010111 @r2_vm 563vfmin_vv 000100 . ..... ..... 001 ..... 1010111 @r_vm 564vfmin_vf 000100 . ..... ..... 101 ..... 1010111 @r_vm 565vfmax_vv 000110 . ..... ..... 001 ..... 1010111 @r_vm 566vfmax_vf 000110 . ..... ..... 101 ..... 1010111 @r_vm 567vfsgnj_vv 001000 . ..... ..... 001 ..... 1010111 @r_vm 568vfsgnj_vf 001000 . ..... ..... 101 ..... 1010111 @r_vm 569vfsgnjn_vv 001001 . ..... ..... 001 ..... 1010111 @r_vm 570vfsgnjn_vf 001001 . ..... ..... 101 ..... 1010111 @r_vm 571vfsgnjx_vv 001010 . ..... ..... 001 ..... 1010111 @r_vm 572vfsgnjx_vf 001010 . ..... ..... 101 ..... 1010111 @r_vm 573vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm 574vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm 575vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm 576vmfne_vf 011100 . ..... ..... 101 ..... 1010111 @r_vm 577vmflt_vv 011011 . ..... ..... 001 ..... 1010111 @r_vm 578vmflt_vf 011011 . ..... ..... 101 ..... 1010111 @r_vm 579vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm 580vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm 581vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm 582vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm 583vmford_vv 011010 . ..... ..... 001 ..... 1010111 @r_vm 584vmford_vf 011010 . ..... ..... 101 ..... 1010111 @r_vm 585vfclass_v 100011 . ..... 10000 001 ..... 1010111 @r2_vm 586vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0 587vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2 588vfcvt_xu_f_v 100010 . ..... 00000 001 ..... 1010111 @r2_vm 589vfcvt_x_f_v 100010 . ..... 00001 001 ..... 1010111 @r2_vm 590vfcvt_f_xu_v 100010 . ..... 00010 001 ..... 1010111 @r2_vm 591vfcvt_f_x_v 100010 . ..... 00011 001 ..... 1010111 @r2_vm 592vfwcvt_xu_f_v 100010 . ..... 01000 001 ..... 1010111 @r2_vm 593vfwcvt_x_f_v 100010 . ..... 01001 001 ..... 1010111 @r2_vm 594vfwcvt_f_xu_v 100010 . ..... 01010 001 ..... 1010111 @r2_vm 595vfwcvt_f_x_v 100010 . ..... 01011 001 ..... 1010111 @r2_vm 596vfwcvt_f_f_v 100010 . ..... 01100 001 ..... 1010111 @r2_vm 597vfncvt_xu_f_v 100010 . ..... 10000 001 ..... 1010111 @r2_vm 598vfncvt_x_f_v 100010 . ..... 10001 001 ..... 1010111 @r2_vm 599vfncvt_f_xu_v 100010 . ..... 10010 001 ..... 1010111 @r2_vm 600vfncvt_f_x_v 100010 . ..... 10011 001 ..... 1010111 @r2_vm 601vfncvt_f_f_v 100010 . ..... 10100 001 ..... 1010111 @r2_vm 602vredsum_vs 000000 . ..... ..... 010 ..... 1010111 @r_vm 603vredand_vs 000001 . ..... ..... 010 ..... 1010111 @r_vm 604vredor_vs 000010 . ..... ..... 010 ..... 1010111 @r_vm 605vredxor_vs 000011 . ..... ..... 010 ..... 1010111 @r_vm 606vredminu_vs 000100 . ..... ..... 010 ..... 1010111 @r_vm 607vredmin_vs 000101 . ..... ..... 010 ..... 1010111 @r_vm 608vredmaxu_vs 000110 . ..... ..... 010 ..... 1010111 @r_vm 609vredmax_vs 000111 . ..... ..... 010 ..... 1010111 @r_vm 610vwredsumu_vs 110000 . ..... ..... 000 ..... 1010111 @r_vm 611vwredsum_vs 110001 . ..... ..... 000 ..... 1010111 @r_vm 612# Vector ordered and unordered reduction sum 613vfredsum_vs 0000-1 . ..... ..... 001 ..... 1010111 @r_vm 614vfredmin_vs 000101 . ..... ..... 001 ..... 1010111 @r_vm 615vfredmax_vs 000111 . ..... ..... 001 ..... 1010111 @r_vm 616# Vector widening ordered and unordered float reduction sum 617vfwredsum_vs 1100-1 . ..... ..... 001 ..... 1010111 @r_vm 618vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r 619vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r 620vmandnot_mm 011000 - ..... ..... 010 ..... 1010111 @r 621vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r 622vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r 623vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r 624vmornot_mm 011100 - ..... ..... 010 ..... 1010111 @r 625vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r 626vmpopc_m 010100 . ..... ----- 010 ..... 1010111 @r2_vm 627vmfirst_m 010101 . ..... ----- 010 ..... 1010111 @r2_vm 628vmsbf_m 010110 . ..... 00001 010 ..... 1010111 @r2_vm 629vmsif_m 010110 . ..... 00011 010 ..... 1010111 @r2_vm 630vmsof_m 010110 . ..... 00010 010 ..... 1010111 @r2_vm 631viota_m 010110 . ..... 10000 010 ..... 1010111 @r2_vm 632vid_v 010110 . 00000 10001 010 ..... 1010111 @r1_vm 633vext_x_v 001100 1 ..... ..... 010 ..... 1010111 @r 634vmv_s_x 001101 1 00000 ..... 110 ..... 1010111 @r2 635vfmv_f_s 001100 1 ..... 00000 001 ..... 1010111 @r2rd 636vfmv_s_f 001101 1 00000 ..... 101 ..... 1010111 @r2 637vslideup_vx 001110 . ..... ..... 100 ..... 1010111 @r_vm 638vslideup_vi 001110 . ..... ..... 011 ..... 1010111 @r_vm 639vslide1up_vx 001110 . ..... ..... 110 ..... 1010111 @r_vm 640vslidedown_vx 001111 . ..... ..... 100 ..... 1010111 @r_vm 641vslidedown_vi 001111 . ..... ..... 011 ..... 1010111 @r_vm 642vslide1down_vx 001111 . ..... ..... 110 ..... 1010111 @r_vm 643vrgather_vv 001100 . ..... ..... 000 ..... 1010111 @r_vm 644vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm 645vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm 646vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r 647 648vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm 649vsetvl 1000000 ..... ..... 111 ..... 1010111 @r 650 651#*** Vector AMO operations (in addition to Zvamo) *** 652vamoswapd_v 00001 . . ..... ..... 111 ..... 0101111 @r_wdvm 653vamoaddd_v 00000 . . ..... ..... 111 ..... 0101111 @r_wdvm 654vamoxord_v 00100 . . ..... ..... 111 ..... 0101111 @r_wdvm 655vamoandd_v 01100 . . ..... ..... 111 ..... 0101111 @r_wdvm 656vamoord_v 01000 . . ..... ..... 111 ..... 0101111 @r_wdvm 657vamomind_v 10000 . . ..... ..... 111 ..... 0101111 @r_wdvm 658vamomaxd_v 10100 . . ..... ..... 111 ..... 0101111 @r_wdvm 659vamominud_v 11000 . . ..... ..... 111 ..... 0101111 @r_wdvm 660vamomaxud_v 11100 . . ..... ..... 111 ..... 0101111 @r_wdvm 661 662# *** RV32B Standard Extension *** 663clz 011000 000000 ..... 001 ..... 0010011 @r2 664ctz 011000 000001 ..... 001 ..... 0010011 @r2 665 666# *** RV64B Standard Extension (in addition to RV32B) *** 667clzw 0110000 00000 ..... 001 ..... 0011011 @r2 668ctzw 0110000 00001 ..... 001 ..... 0011011 @r2 669