qemu-e2k/target/riscv/insn32.decode

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#
# 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 <http://www.gnu.org/licenses/>.
# Fields:
%rs3 27:5
%rs2 20:5
%rs1 15:5
%rd 7:5
%sh5 20:5
%sh7 20:7
%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
&r2 rd rs1
&r2_s 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
&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=%sh7 %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 ....... ..... ..... ... ..... ....... &r2 %rs1 %rd
@r2_nfvm ... ... vm:1 ..... ..... ... ..... ....... &r2nfvm %nf %rs1 %rd
@r2_vm ...... vm:1 ..... ..... ... ..... ....... &rmr %rs2 %rd
@r1_vm ...... vm:1 ..... ..... ... ..... ....... %rd
@r_nfvm ... ... vm:1 ..... ..... ... ..... ....... &rnfvm %nf %rs2 %rs1 %rd
@r2rd ....... ..... ..... ... ..... ....... %rs2 %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
@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd
@r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1
@hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1
@hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1
@sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1
@sfence_vm ....... ..... ..... ... ..... ....... %rs1
# Formats 64:
@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd
# *** 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 00000. ...... ..... 001 ..... 0010011 @sh
srli 00000. ...... ..... 101 ..... 0010011 @sh
srai 01000. ...... ..... 101 ..... 0010011 @sh
add 0000000 ..... ..... 000 ..... 0110011 @r
sub 0100000 ..... ..... 000 ..... 0110011 @r
sll 0000000 ..... ..... 001 ..... 0110011 @r
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
# *** RV64I Base Instruction Set (in addition to RV32I) ***
lwu ............ ..... 110 ..... 0000011 @i
ld ............ ..... 011 ..... 0000011 @i
sd ....... ..... ..... 011 ..... 0100011 @s
addiw ............ ..... 000 ..... 0011011 @i
slliw 0000000 ..... ..... 001 ..... 0011011 @sh5
srliw 0000000 ..... ..... 101 ..... 0011011 @sh5
sraiw 0100000 ..... ..... 101 ..... 0011011 @sh5
addw 0000000 ..... ..... 000 ..... 0111011 @r
subw 0100000 ..... ..... 000 ..... 0111011 @r
sllw 0000000 ..... ..... 001 ..... 0111011 @r
srlw 0000000 ..... ..... 101 ..... 0111011 @r
sraw 0100000 ..... ..... 101 ..... 0111011 @r
# *** 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
# *** RV64M Standard Extension (in addition to RV32M) ***
mulw 0000001 ..... ..... 000 ..... 0111011 @r
divw 0000001 ..... ..... 100 ..... 0111011 @r
divuw 0000001 ..... ..... 101 ..... 0111011 @r
remw 0000001 ..... ..... 110 ..... 0111011 @r
remuw 0000001 ..... ..... 111 ..... 0111011 @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
# *** RV64A Standard Extension (in addition to RV32A) ***
lr_d 00010 . . 00000 ..... 011 ..... 0101111 @atom_ld
sc_d 00011 . . ..... ..... 011 ..... 0101111 @atom_st
amoswap_d 00001 . . ..... ..... 011 ..... 0101111 @atom_st
amoadd_d 00000 . . ..... ..... 011 ..... 0101111 @atom_st
amoxor_d 00100 . . ..... ..... 011 ..... 0101111 @atom_st
amoand_d 01100 . . ..... ..... 011 ..... 0101111 @atom_st
amoor_d 01000 . . ..... ..... 011 ..... 0101111 @atom_st
amomin_d 10000 . . ..... ..... 011 ..... 0101111 @atom_st
amomax_d 10100 . . ..... ..... 011 ..... 0101111 @atom_st
amominu_d 11000 . . ..... ..... 011 ..... 0101111 @atom_st
amomaxu_d 11100 . . ..... ..... 011 ..... 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
# *** RV64F Standard Extension (in addition to RV32F) ***
fcvt_l_s 1100000 00010 ..... ... ..... 1010011 @r2_rm
fcvt_lu_s 1100000 00011 ..... ... ..... 1010011 @r2_rm
fcvt_s_l 1101000 00010 ..... ... ..... 1010011 @r2_rm
fcvt_s_lu 1101000 00011 ..... ... ..... 1010011 @r2_rm
# *** 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
# *** RV64D Standard Extension (in addition to RV32D) ***
fcvt_l_d 1100001 00010 ..... ... ..... 1010011 @r2_rm
fcvt_lu_d 1100001 00011 ..... ... ..... 1010011 @r2_rm
fmv_x_d 1110001 00000 ..... 000 ..... 1010011 @r2
fcvt_d_l 1101001 00010 ..... ... ..... 1010011 @r2_rm
fcvt_d_lu 1101001 00011 ..... ... ..... 1010011 @r2_rm
fmv_d_x 1111001 00000 ..... 000 ..... 1010011 @r2
# *** RV32H Base Instruction Set ***
hlv_b 0110000 00000 ..... 100 ..... 1110011 @r2
hlv_bu 0110000 00001 ..... 100 ..... 1110011 @r2
hlv_h 0110010 00000 ..... 100 ..... 1110011 @r2
hlv_hu 0110010 00001 ..... 100 ..... 1110011 @r2
hlvx_hu 0110010 00011 ..... 100 ..... 1110011 @r2
hlv_w 0110100 00000 ..... 100 ..... 1110011 @r2
hlvx_wu 0110100 00011 ..... 100 ..... 1110011 @r2
hsv_b 0110001 ..... ..... 100 00000 1110011 @r2_s
hsv_h 0110011 ..... ..... 100 00000 1110011 @r2_s
hsv_w 0110101 ..... ..... 100 00000 1110011 @r2_s
hfence_gvma 0110001 ..... ..... 000 00000 1110011 @hfence_gvma
hfence_vvma 0010001 ..... ..... 000 00000 1110011 @hfence_vvma
# *** RV64H Base Instruction Set ***
hlv_wu 0110100 00001 ..... 100 ..... 1110011 @r2
hlv_d 0110110 00000 ..... 100 ..... 1110011 @r2
hsv_d 0110111 ..... ..... 100 00000 1110011 @r2_s
# *** Vector loads and stores are encoded within LOADFP/STORE-FP ***
# Vector unit-stride load/store insns.
vle8_v ... 000 . 00000 ..... 000 ..... 0000111 @r2_nfvm
vle16_v ... 000 . 00000 ..... 101 ..... 0000111 @r2_nfvm
vle32_v ... 000 . 00000 ..... 110 ..... 0000111 @r2_nfvm
vle64_v ... 000 . 00000 ..... 111 ..... 0000111 @r2_nfvm
vse8_v ... 000 . 00000 ..... 000 ..... 0100111 @r2_nfvm
vse16_v ... 000 . 00000 ..... 101 ..... 0100111 @r2_nfvm
vse32_v ... 000 . 00000 ..... 110 ..... 0100111 @r2_nfvm
vse64_v ... 000 . 00000 ..... 111 ..... 0100111 @r2_nfvm
# Vector strided insns.
vlse8_v ... 010 . ..... ..... 000 ..... 0000111 @r_nfvm
vlse16_v ... 010 . ..... ..... 101 ..... 0000111 @r_nfvm
vlse32_v ... 010 . ..... ..... 110 ..... 0000111 @r_nfvm
vlse64_v ... 010 . ..... ..... 111 ..... 0000111 @r_nfvm
vsse8_v ... 010 . ..... ..... 000 ..... 0100111 @r_nfvm
vsse16_v ... 010 . ..... ..... 101 ..... 0100111 @r_nfvm
vsse32_v ... 010 . ..... ..... 110 ..... 0100111 @r_nfvm
vsse64_v ... 010 . ..... ..... 111 ..... 0100111 @r_nfvm
# Vector ordered-indexed and unordered-indexed load insns.
vlxei8_v ... 0-1 . ..... ..... 000 ..... 0000111 @r_nfvm
vlxei16_v ... 0-1 . ..... ..... 101 ..... 0000111 @r_nfvm
vlxei32_v ... 0-1 . ..... ..... 110 ..... 0000111 @r_nfvm
vlxei64_v ... 0-1 . ..... ..... 111 ..... 0000111 @r_nfvm
# Vector ordered-indexed and unordered-indexed store insns.
vsxei8_v ... 0-1 . ..... ..... 000 ..... 0100111 @r_nfvm
vsxei16_v ... 0-1 . ..... ..... 101 ..... 0100111 @r_nfvm
vsxei32_v ... 0-1 . ..... ..... 110 ..... 0100111 @r_nfvm
vsxei64_v ... 0-1 . ..... ..... 111 ..... 0100111 @r_nfvm
# Vector unit-stride fault-only-first load insns.
vle8ff_v ... 000 . 10000 ..... 000 ..... 0000111 @r2_nfvm
vle16ff_v ... 000 . 10000 ..... 101 ..... 0000111 @r2_nfvm
vle32ff_v ... 000 . 10000 ..... 110 ..... 0000111 @r2_nfvm
vle64ff_v ... 000 . 10000 ..... 111 ..... 0000111 @r2_nfvm
# Vector whole register insns
vl1re8_v 000 000 1 01000 ..... 000 ..... 0000111 @r2
vl1re16_v 000 000 1 01000 ..... 101 ..... 0000111 @r2
vl1re32_v 000 000 1 01000 ..... 110 ..... 0000111 @r2
vl1re64_v 000 000 1 01000 ..... 111 ..... 0000111 @r2
vl2re8_v 001 000 1 01000 ..... 000 ..... 0000111 @r2
vl2re16_v 001 000 1 01000 ..... 101 ..... 0000111 @r2
vl2re32_v 001 000 1 01000 ..... 110 ..... 0000111 @r2
vl2re64_v 001 000 1 01000 ..... 111 ..... 0000111 @r2
vl4re8_v 011 000 1 01000 ..... 000 ..... 0000111 @r2
vl4re16_v 011 000 1 01000 ..... 101 ..... 0000111 @r2
vl4re32_v 011 000 1 01000 ..... 110 ..... 0000111 @r2
vl4re64_v 011 000 1 01000 ..... 111 ..... 0000111 @r2
vl8re8_v 111 000 1 01000 ..... 000 ..... 0000111 @r2
vl8re16_v 111 000 1 01000 ..... 101 ..... 0000111 @r2
vl8re32_v 111 000 1 01000 ..... 110 ..... 0000111 @r2
vl8re64_v 111 000 1 01000 ..... 111 ..... 0000111 @r2
vs1r_v 000 000 1 01000 ..... 000 ..... 0100111 @r2
vs2r_v 001 000 1 01000 ..... 000 ..... 0100111 @r2
vs4r_v 011 000 1 01000 ..... 000 ..... 0100111 @r2
vs8r_v 111 000 1 01000 ..... 000 ..... 0100111 @r2
# *** 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 010011 . ..... 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
vmfeq_vv 011000 . ..... ..... 001 ..... 1010111 @r_vm
vmfeq_vf 011000 . ..... ..... 101 ..... 1010111 @r_vm
vmfne_vv 011100 . ..... ..... 001 ..... 1010111 @r_vm
vmfne_vf 011100 . ..... ..... 101 ..... 1010111 @r_vm
vmflt_vv 011011 . ..... ..... 001 ..... 1010111 @r_vm
vmflt_vf 011011 . ..... ..... 101 ..... 1010111 @r_vm
vmfle_vv 011001 . ..... ..... 001 ..... 1010111 @r_vm
vmfle_vf 011001 . ..... ..... 101 ..... 1010111 @r_vm
vmfgt_vf 011101 . ..... ..... 101 ..... 1010111 @r_vm
vmfge_vf 011111 . ..... ..... 101 ..... 1010111 @r_vm
vmford_vv 011010 . ..... ..... 001 ..... 1010111 @r_vm
vmford_vf 011010 . ..... ..... 101 ..... 1010111 @r_vm
vfclass_v 010011 . ..... 10000 001 ..... 1010111 @r2_vm
vfmerge_vfm 010111 0 ..... ..... 101 ..... 1010111 @r_vm_0
vfmv_v_f 010111 1 00000 ..... 101 ..... 1010111 @r2
vfcvt_xu_f_v 100010 . ..... 00000 001 ..... 1010111 @r2_vm
vfcvt_x_f_v 100010 . ..... 00001 001 ..... 1010111 @r2_vm
vfcvt_f_xu_v 100010 . ..... 00010 001 ..... 1010111 @r2_vm
vfcvt_f_x_v 100010 . ..... 00011 001 ..... 1010111 @r2_vm
vfwcvt_xu_f_v 100010 . ..... 01000 001 ..... 1010111 @r2_vm
vfwcvt_x_f_v 100010 . ..... 01001 001 ..... 1010111 @r2_vm
vfwcvt_f_xu_v 100010 . ..... 01010 001 ..... 1010111 @r2_vm
vfwcvt_f_x_v 100010 . ..... 01011 001 ..... 1010111 @r2_vm
vfwcvt_f_f_v 100010 . ..... 01100 001 ..... 1010111 @r2_vm
vfncvt_xu_f_v 100010 . ..... 10000 001 ..... 1010111 @r2_vm
vfncvt_x_f_v 100010 . ..... 10001 001 ..... 1010111 @r2_vm
vfncvt_f_xu_v 100010 . ..... 10010 001 ..... 1010111 @r2_vm
vfncvt_f_x_v 100010 . ..... 10011 001 ..... 1010111 @r2_vm
vfncvt_f_f_v 100010 . ..... 10100 001 ..... 1010111 @r2_vm
vredsum_vs 000000 . ..... ..... 010 ..... 1010111 @r_vm
vredand_vs 000001 . ..... ..... 010 ..... 1010111 @r_vm
vredor_vs 000010 . ..... ..... 010 ..... 1010111 @r_vm
vredxor_vs 000011 . ..... ..... 010 ..... 1010111 @r_vm
vredminu_vs 000100 . ..... ..... 010 ..... 1010111 @r_vm
vredmin_vs 000101 . ..... ..... 010 ..... 1010111 @r_vm
vredmaxu_vs 000110 . ..... ..... 010 ..... 1010111 @r_vm
vredmax_vs 000111 . ..... ..... 010 ..... 1010111 @r_vm
vwredsumu_vs 110000 . ..... ..... 000 ..... 1010111 @r_vm
vwredsum_vs 110001 . ..... ..... 000 ..... 1010111 @r_vm
# Vector ordered and unordered reduction sum
vfredsum_vs 0000-1 . ..... ..... 001 ..... 1010111 @r_vm
vfredmin_vs 000101 . ..... ..... 001 ..... 1010111 @r_vm
vfredmax_vs 000111 . ..... ..... 001 ..... 1010111 @r_vm
# Vector widening ordered and unordered float reduction sum
vfwredsum_vs 1100-1 . ..... ..... 001 ..... 1010111 @r_vm
vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r
vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r
vmandnot_mm 011000 - ..... ..... 010 ..... 1010111 @r
vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r
vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r
vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r
vmornot_mm 011100 - ..... ..... 010 ..... 1010111 @r
vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r
vcpop_m 010000 . ..... 10000 010 ..... 1010111 @r2_vm
vmfirst_m 010101 . ..... ----- 010 ..... 1010111 @r2_vm
vmsbf_m 010110 . ..... 00001 010 ..... 1010111 @r2_vm
vmsif_m 010110 . ..... 00011 010 ..... 1010111 @r2_vm
vmsof_m 010110 . ..... 00010 010 ..... 1010111 @r2_vm
viota_m 010110 . ..... 10000 010 ..... 1010111 @r2_vm
vid_v 010110 . 00000 10001 010 ..... 1010111 @r1_vm
vext_x_v 001100 1 ..... ..... 010 ..... 1010111 @r
vmv_s_x 001101 1 00000 ..... 110 ..... 1010111 @r2
vfmv_f_s 001100 1 ..... 00000 001 ..... 1010111 @r2rd
vfmv_s_f 001101 1 00000 ..... 101 ..... 1010111 @r2
vslideup_vx 001110 . ..... ..... 100 ..... 1010111 @r_vm
vslideup_vi 001110 . ..... ..... 011 ..... 1010111 @r_vm
vslide1up_vx 001110 . ..... ..... 110 ..... 1010111 @r_vm
vslidedown_vx 001111 . ..... ..... 100 ..... 1010111 @r_vm
vslidedown_vi 001111 . ..... ..... 011 ..... 1010111 @r_vm
vslide1down_vx 001111 . ..... ..... 110 ..... 1010111 @r_vm
vrgather_vv 001100 . ..... ..... 000 ..... 1010111 @r_vm
vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm
vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm
vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r
vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm
vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
# *** RV32 Zba Standard Extension ***
sh1add 0010000 .......... 010 ..... 0110011 @r
sh2add 0010000 .......... 100 ..... 0110011 @r
sh3add 0010000 .......... 110 ..... 0110011 @r
# *** RV64 Zba Standard Extension (in addition to RV32 Zba) ***
add_uw 0000100 .......... 000 ..... 0111011 @r
sh1add_uw 0010000 .......... 010 ..... 0111011 @r
sh2add_uw 0010000 .......... 100 ..... 0111011 @r
sh3add_uw 0010000 .......... 110 ..... 0111011 @r
slli_uw 00001 ............ 001 ..... 0011011 @sh
# *** RV32 Zbb Standard Extension ***
andn 0100000 .......... 111 ..... 0110011 @r
clz 011000 000000 ..... 001 ..... 0010011 @r2
cpop 011000 000010 ..... 001 ..... 0010011 @r2
ctz 011000 000001 ..... 001 ..... 0010011 @r2
max 0000101 .......... 110 ..... 0110011 @r
maxu 0000101 .......... 111 ..... 0110011 @r
min 0000101 .......... 100 ..... 0110011 @r
minu 0000101 .......... 101 ..... 0110011 @r
orc_b 001010 000111 ..... 101 ..... 0010011 @r2
orn 0100000 .......... 110 ..... 0110011 @r
# The encoding for rev8 differs between RV32 and RV64.
# rev8_32 denotes the RV32 variant.
rev8_32 011010 011000 ..... 101 ..... 0010011 @r2
rol 0110000 .......... 001 ..... 0110011 @r
ror 0110000 .......... 101 ..... 0110011 @r
rori 01100 ............ 101 ..... 0010011 @sh
sext_b 011000 000100 ..... 001 ..... 0010011 @r2
sext_h 011000 000101 ..... 001 ..... 0010011 @r2
xnor 0100000 .......... 100 ..... 0110011 @r
# The encoding for zext.h differs between RV32 and RV64.
# zext_h_32 denotes the RV32 variant.
zext_h_32 0000100 00000 ..... 100 ..... 0110011 @r2
# *** RV64 Zbb Standard Extension (in addition to RV32 Zbb) ***
clzw 0110000 00000 ..... 001 ..... 0011011 @r2
ctzw 0110000 00001 ..... 001 ..... 0011011 @r2
cpopw 0110000 00010 ..... 001 ..... 0011011 @r2
# The encoding for rev8 differs between RV32 and RV64.
# When executing on RV64, the encoding used in RV32 is an illegal
# instruction, so we use different handler functions to differentiate.
rev8_64 011010 111000 ..... 101 ..... 0010011 @r2
rolw 0110000 .......... 001 ..... 0111011 @r
roriw 0110000 .......... 101 ..... 0011011 @sh5
rorw 0110000 .......... 101 ..... 0111011 @r
# The encoding for zext.h differs between RV32 and RV64.
# When executing on RV64, the encoding used in RV32 is an illegal
# instruction, so we use different handler functions to differentiate.
zext_h_64 0000100 00000 ..... 100 ..... 0111011 @r2
# *** RV32 Zbc Standard Extension ***
clmul 0000101 .......... 001 ..... 0110011 @r
clmulh 0000101 .......... 011 ..... 0110011 @r
clmulr 0000101 .......... 010 ..... 0110011 @r
# *** RV32 Zbs Standard Extension ***
bclr 0100100 .......... 001 ..... 0110011 @r
bclri 01001. ........... 001 ..... 0010011 @sh
bext 0100100 .......... 101 ..... 0110011 @r
bexti 01001. ........... 101 ..... 0010011 @sh
binv 0110100 .......... 001 ..... 0110011 @r
binvi 01101. ........... 001 ..... 0010011 @sh
bset 0010100 .......... 001 ..... 0110011 @r
bseti 00101. ........... 001 ..... 0010011 @sh
# *** RV32 Zfh Extension ***
flh ............ ..... 001 ..... 0000111 @i
fsh ....... ..... ..... 001 ..... 0100111 @s
fmadd_h ..... 10 ..... ..... ... ..... 1000011 @r4_rm
fmsub_h ..... 10 ..... ..... ... ..... 1000111 @r4_rm
fnmsub_h ..... 10 ..... ..... ... ..... 1001011 @r4_rm
fnmadd_h ..... 10 ..... ..... ... ..... 1001111 @r4_rm
fadd_h 0000010 ..... ..... ... ..... 1010011 @r_rm
fsub_h 0000110 ..... ..... ... ..... 1010011 @r_rm
fmul_h 0001010 ..... ..... ... ..... 1010011 @r_rm
fdiv_h 0001110 ..... ..... ... ..... 1010011 @r_rm
fsqrt_h 0101110 00000 ..... ... ..... 1010011 @r2_rm
fsgnj_h 0010010 ..... ..... 000 ..... 1010011 @r
fsgnjn_h 0010010 ..... ..... 001 ..... 1010011 @r
fsgnjx_h 0010010 ..... ..... 010 ..... 1010011 @r
fmin_h 0010110 ..... ..... 000 ..... 1010011 @r
fmax_h 0010110 ..... ..... 001 ..... 1010011 @r
fcvt_h_s 0100010 00000 ..... ... ..... 1010011 @r2_rm
fcvt_s_h 0100000 00010 ..... ... ..... 1010011 @r2_rm
fcvt_h_d 0100010 00001 ..... ... ..... 1010011 @r2_rm
fcvt_d_h 0100001 00010 ..... ... ..... 1010011 @r2_rm
fcvt_w_h 1100010 00000 ..... ... ..... 1010011 @r2_rm
fcvt_wu_h 1100010 00001 ..... ... ..... 1010011 @r2_rm
fmv_x_h 1110010 00000 ..... 000 ..... 1010011 @r2
feq_h 1010010 ..... ..... 010 ..... 1010011 @r
flt_h 1010010 ..... ..... 001 ..... 1010011 @r
fle_h 1010010 ..... ..... 000 ..... 1010011 @r
fclass_h 1110010 00000 ..... 001 ..... 1010011 @r2
fcvt_h_w 1101010 00000 ..... ... ..... 1010011 @r2_rm
fcvt_h_wu 1101010 00001 ..... ... ..... 1010011 @r2_rm
fmv_h_x 1111010 00000 ..... 000 ..... 1010011 @r2
# *** RV64 Zfh Extension (in addition to RV32 Zfh) ***
fcvt_l_h 1100010 00010 ..... ... ..... 1010011 @r2_rm
fcvt_lu_h 1100010 00011 ..... ... ..... 1010011 @r2_rm
fcvt_h_l 1101010 00010 ..... ... ..... 1010011 @r2_rm
fcvt_h_lu 1101010 00011 ..... ... ..... 1010011 @r2_rm