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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
%sh6 20:6
%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
%imm_bs 30:2 !function=ex_shift_3
%imm_rnum 20:4
%imm_z6 26:1 15:5
%imm_mop5 30:1 26:2 20:2
%imm_mop3 30:1 26:2
# 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
&k_aes shamt rs2 rs1 rd
&mop5 imm rd rs1
&mop3 imm rd rs1 rs2
# 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_vm_1 ...... . ..... ..... ... ..... ....... &rmr vm=1 %rs2 %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_zimm6 ..... . vm:1 ..... ..... ... ..... ....... &rmrr %rs2 rs1=%imm_z6 %rd
@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd
@r2_zimm10 .. zimm:10 ..... ... ..... ....... %rs1 %rd
@r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1
@hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1
@hfence_vvma ....... ..... ..... ... ..... ....... %rs2 %rs1
@sfence_vma ....... ..... ..... ... ..... ....... %rs2 %rs1
@sfence_vm ....... ..... ..... ... ..... ....... %rs1
@k_aes .. ..... ..... ..... ... ..... ....... &k_aes shamt=%imm_bs %rs2 %rs1 %rd
@i_aes .. ..... ..... ..... ... ..... ....... &i imm=%imm_rnum %rs1 %rd
@mop5 . . .. .. .... .. ..... ... ..... ....... &mop5 imm=%imm_mop5 %rd %rs1
@mop3 . . .. .. . ..... ..... ... ..... ....... &mop3 imm=%imm_mop3 %rd %rs1 %rs2
# Formats 64:
@sh5 ....... ..... ..... ... ..... ....... &shift shamt=%sh5 %rs1 %rd
# Formats 128:
@sh6 ...... ...... ..... ... ..... ....... &shift shamt=%sh6 %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
{
lpad label:20 00000 0010111
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
# cbo.prefetch_{i,r,m} instructions are ori with rd=x0 and not decoded.
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
{
pause 0000 0001 0000 00000 000 00000 0001111
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
# *** RV128I Base Instruction Set (in addition to RV64I) ***
ldu ............ ..... 111 ..... 0000011 @i
{
[
# *** RV32 Zicbom Standard Extension ***
cbo_clean 0000000 00001 ..... 010 00000 0001111 @sfence_vm
cbo_flush 0000000 00010 ..... 010 00000 0001111 @sfence_vm
cbo_inval 0000000 00000 ..... 010 00000 0001111 @sfence_vm
# *** RV32 Zicboz Standard Extension ***
cbo_zero 0000000 00100 ..... 010 00000 0001111 @sfence_vm
]
# *** RVI128 lq ***
lq ............ ..... 010 ..... 0001111 @i
}
sq ............ ..... 100 ..... 0100011 @s
addid ............ ..... 000 ..... 1011011 @i
sllid 000000 ...... ..... 001 ..... 1011011 @sh6
srlid 000000 ...... ..... 101 ..... 1011011 @sh6
sraid 010000 ...... ..... 101 ..... 1011011 @sh6
addd 0000000 ..... ..... 000 ..... 1111011 @r
subd 0100000 ..... ..... 000 ..... 1111011 @r
slld 0000000 ..... ..... 001 ..... 1111011 @r
srld 0000000 ..... ..... 101 ..... 1111011 @r
srad 0100000 ..... ..... 101 ..... 1111011 @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
# *** RV128M Standard Extension (in addition to RV64M) ***
muld 0000001 ..... ..... 000 ..... 1111011 @r
divd 0000001 ..... ..... 100 ..... 1111011 @r
divud 0000001 ..... ..... 101 ..... 1111011 @r
remd 0000001 ..... ..... 110 ..... 1111011 @r
remud 0000001 ..... ..... 111 ..... 1111011 @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
ssamoswap_w 01001 . . ..... ..... 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
ssamoswap_d 01001 . . ..... ..... 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 unit-stride mask load/store insns.
vlm_v 000 000 1 01011 ..... 000 ..... 0000111 @r2
vsm_v 000 000 1 01011 ..... 000 ..... 0100111 @r2
# 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 0 ..... ..... 000 ..... 1010111 @r_vm_1
vadc_vxm 010000 0 ..... ..... 100 ..... 1010111 @r_vm_1
vadc_vim 010000 0 ..... ..... 011 ..... 1010111 @r_vm_1
vmadc_vvm 010001 . ..... ..... 000 ..... 1010111 @r_vm
vmadc_vxm 010001 . ..... ..... 100 ..... 1010111 @r_vm
vmadc_vim 010001 . ..... ..... 011 ..... 1010111 @r_vm
vsbc_vvm 010010 0 ..... ..... 000 ..... 1010111 @r_vm_1
vsbc_vxm 010010 0 ..... ..... 100 ..... 1010111 @r_vm_1
vmsbc_vvm 010011 . ..... ..... 000 ..... 1010111 @r_vm
vmsbc_vxm 010011 . ..... ..... 100 ..... 1010111 @r_vm
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_wv 101100 . ..... ..... 000 ..... 1010111 @r_vm
vnsrl_wx 101100 . ..... ..... 100 ..... 1010111 @r_vm
vnsrl_wi 101100 . ..... ..... 011 ..... 1010111 @r_vm
vnsra_wv 101101 . ..... ..... 000 ..... 1010111 @r_vm
vnsra_wx 101101 . ..... ..... 100 ..... 1010111 @r_vm
vnsra_wi 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 111111 . ..... ..... 010 ..... 1010111 @r_vm
vwmaccsu_vx 111111 . ..... ..... 110 ..... 1010111 @r_vm
vwmaccus_vx 111110 . ..... ..... 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 001001 . ..... ..... 010 ..... 1010111 @r_vm
vaadd_vx 001001 . ..... ..... 110 ..... 1010111 @r_vm
vaaddu_vv 001000 . ..... ..... 010 ..... 1010111 @r_vm
vaaddu_vx 001000 . ..... ..... 110 ..... 1010111 @r_vm
vasub_vv 001011 . ..... ..... 010 ..... 1010111 @r_vm
vasub_vx 001011 . ..... ..... 110 ..... 1010111 @r_vm
vasubu_vv 001010 . ..... ..... 010 ..... 1010111 @r_vm
vasubu_vx 001010 . ..... ..... 110 ..... 1010111 @r_vm
vsmul_vv 100111 . ..... ..... 000 ..... 1010111 @r_vm
vsmul_vx 100111 . ..... ..... 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_wv 101110 . ..... ..... 000 ..... 1010111 @r_vm
vnclipu_wx 101110 . ..... ..... 100 ..... 1010111 @r_vm
vnclipu_wi 101110 . ..... ..... 011 ..... 1010111 @r_vm
vnclip_wv 101111 . ..... ..... 000 ..... 1010111 @r_vm
vnclip_wx 101111 . ..... ..... 100 ..... 1010111 @r_vm
vnclip_wi 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
vfrsqrt7_v 010011 . ..... 00100 001 ..... 1010111 @r2_vm
vfrec7_v 010011 . ..... 00101 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
vfslide1up_vf 001110 . ..... ..... 101 ..... 1010111 @r_vm
vfslide1down_vf 001111 . ..... ..... 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
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 010010 . ..... 00000 001 ..... 1010111 @r2_vm
vfcvt_x_f_v 010010 . ..... 00001 001 ..... 1010111 @r2_vm
vfcvt_f_xu_v 010010 . ..... 00010 001 ..... 1010111 @r2_vm
vfcvt_f_x_v 010010 . ..... 00011 001 ..... 1010111 @r2_vm
vfcvt_rtz_xu_f_v 010010 . ..... 00110 001 ..... 1010111 @r2_vm
vfcvt_rtz_x_f_v 010010 . ..... 00111 001 ..... 1010111 @r2_vm
vfwcvt_xu_f_v 010010 . ..... 01000 001 ..... 1010111 @r2_vm
vfwcvt_x_f_v 010010 . ..... 01001 001 ..... 1010111 @r2_vm
vfwcvt_f_xu_v 010010 . ..... 01010 001 ..... 1010111 @r2_vm
vfwcvt_f_x_v 010010 . ..... 01011 001 ..... 1010111 @r2_vm
vfwcvt_f_f_v 010010 . ..... 01100 001 ..... 1010111 @r2_vm
vfwcvt_rtz_xu_f_v 010010 . ..... 01110 001 ..... 1010111 @r2_vm
vfwcvt_rtz_x_f_v 010010 . ..... 01111 001 ..... 1010111 @r2_vm
vfncvt_xu_f_w 010010 . ..... 10000 001 ..... 1010111 @r2_vm
vfncvt_x_f_w 010010 . ..... 10001 001 ..... 1010111 @r2_vm
vfncvt_f_xu_w 010010 . ..... 10010 001 ..... 1010111 @r2_vm
vfncvt_f_x_w 010010 . ..... 10011 001 ..... 1010111 @r2_vm
vfncvt_f_f_w 010010 . ..... 10100 001 ..... 1010111 @r2_vm
vfncvt_rod_f_f_w 010010 . ..... 10101 001 ..... 1010111 @r2_vm
vfncvt_rtz_xu_f_w 010010 . ..... 10110 001 ..... 1010111 @r2_vm
vfncvt_rtz_x_f_w 010010 . ..... 10111 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
vfredusum_vs 000001 . ..... ..... 001 ..... 1010111 @r_vm
vfredosum_vs 000011 . ..... ..... 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
vfwredusum_vs 110001 . ..... ..... 001 ..... 1010111 @r_vm
vfwredosum_vs 110011 . ..... ..... 001 ..... 1010111 @r_vm
vmand_mm 011001 - ..... ..... 010 ..... 1010111 @r
vmnand_mm 011101 - ..... ..... 010 ..... 1010111 @r
vmandn_mm 011000 - ..... ..... 010 ..... 1010111 @r
vmxor_mm 011011 - ..... ..... 010 ..... 1010111 @r
vmor_mm 011010 - ..... ..... 010 ..... 1010111 @r
vmnor_mm 011110 - ..... ..... 010 ..... 1010111 @r
vmorn_mm 011100 - ..... ..... 010 ..... 1010111 @r
vmxnor_mm 011111 - ..... ..... 010 ..... 1010111 @r
vcpop_m 010000 . ..... 10000 010 ..... 1010111 @r2_vm
vfirst_m 010000 . ..... 10001 010 ..... 1010111 @r2_vm
vmsbf_m 010100 . ..... 00001 010 ..... 1010111 @r2_vm
vmsif_m 010100 . ..... 00011 010 ..... 1010111 @r2_vm
vmsof_m 010100 . ..... 00010 010 ..... 1010111 @r2_vm
viota_m 010100 . ..... 10000 010 ..... 1010111 @r2_vm
vid_v 010100 . 00000 10001 010 ..... 1010111 @r1_vm
vmv_x_s 010000 1 ..... 00000 010 ..... 1010111 @r2rd
vmv_s_x 010000 1 00000 ..... 110 ..... 1010111 @r2
vfmv_f_s 010000 1 ..... 00000 001 ..... 1010111 @r2rd
vfmv_s_f 010000 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
vrgatherei16_vv 001110 . ..... ..... 000 ..... 1010111 @r_vm
vrgather_vx 001100 . ..... ..... 100 ..... 1010111 @r_vm
vrgather_vi 001100 . ..... ..... 011 ..... 1010111 @r_vm
vcompress_vm 010111 - ..... ..... 010 ..... 1010111 @r
vmv1r_v 100111 1 ..... 00000 011 ..... 1010111 @r2rd
vmv2r_v 100111 1 ..... 00001 011 ..... 1010111 @r2rd
vmv4r_v 100111 1 ..... 00011 011 ..... 1010111 @r2rd
vmv8r_v 100111 1 ..... 00111 011 ..... 1010111 @r2rd
# Vector Integer Extension
vzext_vf2 010010 . ..... 00110 010 ..... 1010111 @r2_vm
vzext_vf4 010010 . ..... 00100 010 ..... 1010111 @r2_vm
vzext_vf8 010010 . ..... 00010 010 ..... 1010111 @r2_vm
vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm
vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm
vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm
vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11
vsetivli 11 .......... ..... 111 ..... 1010111 @r2_zimm10
vsetvl 1000000 ..... ..... 111 ..... 1010111 @r
# *** Zawrs Standard Extension ***
wrs_nto 000000001101 00000 000 00000 1110011
wrs_sto 000000011101 00000 000 00000 1110011
# *** 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/Zbkb Standard Extension ***
andn 0100000 .......... 111 ..... 0110011 @r
rol 0110000 .......... 001 ..... 0110011 @r
ror 0110000 .......... 101 ..... 0110011 @r
rori 01100 ............ 101 ..... 0010011 @sh
# The encoding for rev8 differs between RV32 and RV64.
# rev8_32 denotes the RV32 variant.
rev8_32 011010 011000 ..... 101 ..... 0010011 @r2
# 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
pack 0000100 ..... ..... 100 ..... 0110011 @r
}
xnor 0100000 .......... 100 ..... 0110011 @r
# *** RV32 extra Zbb Standard Extension ***
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
sext_b 011000 000100 ..... 001 ..... 0010011 @r2
sext_h 011000 000101 ..... 001 ..... 0010011 @r2
# *** RV32 extra Zbkb Standard Extension ***
brev8 0110100 00111 ..... 101 ..... 0010011 @r2 #grevi
packh 0000100 .......... 111 ..... 0110011 @r
unzip 0000100 01111 ..... 101 ..... 0010011 @r2 #unshfl
zip 0000100 01111 ..... 001 ..... 0010011 @r2 #shfl
# *** RV64 Zbb/Zbkb Standard Extension (in addition to RV32 Zbb/Zbkb) ***
# 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
packw 0000100 ..... ..... 100 ..... 0111011 @r
}
# *** RV64 extra 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
# *** RV32 Zbc/Zbkc Standard Extension ***
clmul 0000101 .......... 001 ..... 0110011 @r
clmulh 0000101 .......... 011 ..... 0110011 @r
# *** RV32 extra Zbc Standard Extension ***
clmulr 0000101 .......... 010 ..... 0110011 @r
# *** RV32 Zbkx Standard Extension ***
xperm4 0010100 .......... 010 ..... 0110011 @r
xperm8 0010100 .......... 100 ..... 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
# *** Zfa Standard Extension ***
fli_s 1111000 00001 ..... 000 ..... 1010011 @r2
fli_d 1111001 00001 ..... 000 ..... 1010011 @r2
fli_h 1111010 00001 ..... 000 ..... 1010011 @r2
fminm_s 0010100 ..... ..... 010 ..... 1010011 @r
fmaxm_s 0010100 ..... ..... 011 ..... 1010011 @r
fminm_d 0010101 ..... ..... 010 ..... 1010011 @r
fmaxm_d 0010101 ..... ..... 011 ..... 1010011 @r
fminm_h 0010110 ..... ..... 010 ..... 1010011 @r
fmaxm_h 0010110 ..... ..... 011 ..... 1010011 @r
fround_s 0100000 00100 ..... ... ..... 1010011 @r2_rm
froundnx_s 0100000 00101 ..... ... ..... 1010011 @r2_rm
fround_d 0100001 00100 ..... ... ..... 1010011 @r2_rm
froundnx_d 0100001 00101 ..... ... ..... 1010011 @r2_rm
fround_h 0100010 00100 ..... ... ..... 1010011 @r2_rm
froundnx_h 0100010 00101 ..... ... ..... 1010011 @r2_rm
fcvtmod_w_d 1100001 01000 ..... 001 ..... 1010011 @r2
fmvh_x_d 1110001 00001 ..... 000 ..... 1010011 @r2
fmvp_d_x 1011001 ..... ..... 000 ..... 1010011 @r
fleq_s 1010000 ..... ..... 100 ..... 1010011 @r
fltq_s 1010000 ..... ..... 101 ..... 1010011 @r
fleq_d 1010001 ..... ..... 100 ..... 1010011 @r
fltq_d 1010001 ..... ..... 101 ..... 1010011 @r
fleq_h 1010010 ..... ..... 100 ..... 1010011 @r
fltq_h 1010010 ..... ..... 101 ..... 1010011 @r
# *** 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
# *** Svinval Standard Extension ***
sinval_vma 0001011 ..... ..... 000 00000 1110011 @sfence_vma
sfence_w_inval 0001100 00000 00000 000 00000 1110011
sfence_inval_ir 0001100 00001 00000 000 00000 1110011
hinval_vvma 0010011 ..... ..... 000 00000 1110011 @hfence_vvma
hinval_gvma 0110011 ..... ..... 000 00000 1110011 @hfence_gvma
# *** RV32 Zknd Standard Extension ***
aes32dsmi .. 10111 ..... ..... 000 ..... 0110011 @k_aes
aes32dsi .. 10101 ..... ..... 000 ..... 0110011 @k_aes
# *** RV64 Zknd Standard Extension ***
aes64dsm 00 11111 ..... ..... 000 ..... 0110011 @r
aes64ds 00 11101 ..... ..... 000 ..... 0110011 @r
aes64im 00 11000 00000 ..... 001 ..... 0010011 @r2
# *** RV32 Zkne Standard Extension ***
aes32esmi .. 10011 ..... ..... 000 ..... 0110011 @k_aes
aes32esi .. 10001 ..... ..... 000 ..... 0110011 @k_aes
# *** RV64 Zkne Standard Extension ***
aes64es 00 11001 ..... ..... 000 ..... 0110011 @r
aes64esm 00 11011 ..... ..... 000 ..... 0110011 @r
# *** RV64 Zkne/zknd Standard Extension ***
aes64ks2 01 11111 ..... ..... 000 ..... 0110011 @r
aes64ks1i 00 11000 1.... ..... 001 ..... 0010011 @i_aes
# *** RV32 Zknh Standard Extension ***
sha256sig0 00 01000 00010 ..... 001 ..... 0010011 @r2
sha256sig1 00 01000 00011 ..... 001 ..... 0010011 @r2
sha256sum0 00 01000 00000 ..... 001 ..... 0010011 @r2
sha256sum1 00 01000 00001 ..... 001 ..... 0010011 @r2
sha512sum0r 01 01000 ..... ..... 000 ..... 0110011 @r
sha512sum1r 01 01001 ..... ..... 000 ..... 0110011 @r
sha512sig0l 01 01010 ..... ..... 000 ..... 0110011 @r
sha512sig0h 01 01110 ..... ..... 000 ..... 0110011 @r
sha512sig1l 01 01011 ..... ..... 000 ..... 0110011 @r
sha512sig1h 01 01111 ..... ..... 000 ..... 0110011 @r
# *** RV64 Zknh Standard Extension ***
sha512sig0 00 01000 00110 ..... 001 ..... 0010011 @r2
sha512sig1 00 01000 00111 ..... 001 ..... 0010011 @r2
sha512sum0 00 01000 00100 ..... 001 ..... 0010011 @r2
sha512sum1 00 01000 00101 ..... 001 ..... 0010011 @r2
# *** RV32 Zksh Standard Extension ***
sm3p0 00 01000 01000 ..... 001 ..... 0010011 @r2
sm3p1 00 01000 01001 ..... 001 ..... 0010011 @r2
# *** RV32 Zksed Standard Extension ***
sm4ed .. 11000 ..... ..... 000 ..... 0110011 @k_aes
sm4ks .. 11010 ..... ..... 000 ..... 0110011 @k_aes
# *** RV32 Zicond Standard Extension ***
czero_eqz 0000111 ..... ..... 101 ..... 0110011 @r
czero_nez 0000111 ..... ..... 111 ..... 0110011 @r
# *** Zfbfmin Standard Extension ***
fcvt_bf16_s 0100010 01000 ..... ... ..... 1010011 @r2_rm
fcvt_s_bf16 0100000 00110 ..... ... ..... 1010011 @r2_rm
# *** Zvfbfmin Standard Extension ***
vfncvtbf16_f_f_w 010010 . ..... 11101 001 ..... 1010111 @r2_vm
vfwcvtbf16_f_f_v 010010 . ..... 01101 001 ..... 1010111 @r2_vm
# *** Zvfbfwma Standard Extension ***
vfwmaccbf16_vv 111011 . ..... ..... 001 ..... 1010111 @r_vm
vfwmaccbf16_vf 111011 . ..... ..... 101 ..... 1010111 @r_vm
# *** Zvbc vector crypto extension ***
vclmul_vv 001100 . ..... ..... 010 ..... 1010111 @r_vm
vclmul_vx 001100 . ..... ..... 110 ..... 1010111 @r_vm
vclmulh_vv 001101 . ..... ..... 010 ..... 1010111 @r_vm
vclmulh_vx 001101 . ..... ..... 110 ..... 1010111 @r_vm
# *** Zvbb vector crypto extension ***
vrol_vv 010101 . ..... ..... 000 ..... 1010111 @r_vm
vrol_vx 010101 . ..... ..... 100 ..... 1010111 @r_vm
vror_vv 010100 . ..... ..... 000 ..... 1010111 @r_vm
vror_vx 010100 . ..... ..... 100 ..... 1010111 @r_vm
vror_vi 01010. . ..... ..... 011 ..... 1010111 @r2_zimm6
vbrev8_v 010010 . ..... 01000 010 ..... 1010111 @r2_vm
vrev8_v 010010 . ..... 01001 010 ..... 1010111 @r2_vm
vandn_vv 000001 . ..... ..... 000 ..... 1010111 @r_vm
vandn_vx 000001 . ..... ..... 100 ..... 1010111 @r_vm
vbrev_v 010010 . ..... 01010 010 ..... 1010111 @r2_vm
vclz_v 010010 . ..... 01100 010 ..... 1010111 @r2_vm
vctz_v 010010 . ..... 01101 010 ..... 1010111 @r2_vm
vcpop_v 010010 . ..... 01110 010 ..... 1010111 @r2_vm
vwsll_vv 110101 . ..... ..... 000 ..... 1010111 @r_vm
vwsll_vx 110101 . ..... ..... 100 ..... 1010111 @r_vm
vwsll_vi 110101 . ..... ..... 011 ..... 1010111 @r_vm
# *** Zvkned vector crypto extension ***
vaesef_vv 101000 1 ..... 00011 010 ..... 1110111 @r2_vm_1
vaesef_vs 101001 1 ..... 00011 010 ..... 1110111 @r2_vm_1
vaesdf_vv 101000 1 ..... 00001 010 ..... 1110111 @r2_vm_1
vaesdf_vs 101001 1 ..... 00001 010 ..... 1110111 @r2_vm_1
vaesem_vv 101000 1 ..... 00010 010 ..... 1110111 @r2_vm_1
vaesem_vs 101001 1 ..... 00010 010 ..... 1110111 @r2_vm_1
vaesdm_vv 101000 1 ..... 00000 010 ..... 1110111 @r2_vm_1
vaesdm_vs 101001 1 ..... 00000 010 ..... 1110111 @r2_vm_1
vaesz_vs 101001 1 ..... 00111 010 ..... 1110111 @r2_vm_1
vaeskf1_vi 100010 1 ..... ..... 010 ..... 1110111 @r_vm_1
vaeskf2_vi 101010 1 ..... ..... 010 ..... 1110111 @r_vm_1
# *** Zvknh vector crypto extension ***
vsha2ms_vv 101101 1 ..... ..... 010 ..... 1110111 @r_vm_1
vsha2ch_vv 101110 1 ..... ..... 010 ..... 1110111 @r_vm_1
vsha2cl_vv 101111 1 ..... ..... 010 ..... 1110111 @r_vm_1
# *** Zvksh vector crypto extension ***
vsm3me_vv 100000 1 ..... ..... 010 ..... 1110111 @r_vm_1
vsm3c_vi 101011 1 ..... ..... 010 ..... 1110111 @r_vm_1
# *** Zvkg vector crypto extension ***
vghsh_vv 101100 1 ..... ..... 010 ..... 1110111 @r_vm_1
vgmul_vv 101000 1 ..... 10001 010 ..... 1110111 @r2_vm_1
# *** Zvksed vector crypto extension ***
vsm4k_vi 100001 1 ..... ..... 010 ..... 1110111 @r_vm_1
vsm4r_vv 101000 1 ..... 10000 010 ..... 1110111 @r2_vm_1
vsm4r_vs 101001 1 ..... 10000 010 ..... 1110111 @r2_vm_1
# *** RV32 Zacas Standard Extension ***
amocas_w 00101 . . ..... ..... 010 ..... 0101111 @atom_st
amocas_d 00101 . . ..... ..... 011 ..... 0101111 @atom_st
# *** RV64 Zacas Standard Extension ***
amocas_q 00101 . . ..... ..... 100 ..... 0101111 @atom_st
# *** Zimop may-be-operation extension ***
{
# zicfiss instructions carved out of mop.r
[
ssrdp 1100110 11100 00000 100 rd:5 1110011
sspopchk 1100110 11100 00001 100 00000 1110011 &r2 rs1=1 rd=0
sspopchk 1100110 11100 00101 100 00000 1110011 &r2 rs1=5 rd=0
]
mop_r_n 1 . 00 .. 0111 .. ..... 100 ..... 1110011 @mop5
}
{
# zicfiss instruction carved out of mop.rr
[
sspush 1100111 00001 00000 100 00000 1110011 &r2_s rs2=1 rs1=0
sspush 1100111 00101 00000 100 00000 1110011 &r2_s rs2=5 rs1=0
]
mop_rr_n 1 . 00 .. 1 ..... ..... 100 ..... 1110011 @mop3
}
# *** Zabhb Standard Extension ***
amoswap_b 00001 . . ..... ..... 000 ..... 0101111 @atom_st
amoadd_b 00000 . . ..... ..... 000 ..... 0101111 @atom_st
amoxor_b 00100 . . ..... ..... 000 ..... 0101111 @atom_st
amoand_b 01100 . . ..... ..... 000 ..... 0101111 @atom_st
amoor_b 01000 . . ..... ..... 000 ..... 0101111 @atom_st
amomin_b 10000 . . ..... ..... 000 ..... 0101111 @atom_st
amomax_b 10100 . . ..... ..... 000 ..... 0101111 @atom_st
amominu_b 11000 . . ..... ..... 000 ..... 0101111 @atom_st
amomaxu_b 11100 . . ..... ..... 000 ..... 0101111 @atom_st
amoswap_h 00001 . . ..... ..... 001 ..... 0101111 @atom_st
amoadd_h 00000 . . ..... ..... 001 ..... 0101111 @atom_st
amoxor_h 00100 . . ..... ..... 001 ..... 0101111 @atom_st
amoand_h 01100 . . ..... ..... 001 ..... 0101111 @atom_st
amoor_h 01000 . . ..... ..... 001 ..... 0101111 @atom_st
amomin_h 10000 . . ..... ..... 001 ..... 0101111 @atom_st
amomax_h 10100 . . ..... ..... 001 ..... 0101111 @atom_st
amominu_h 11000 . . ..... ..... 001 ..... 0101111 @atom_st
amomaxu_h 11100 . . ..... ..... 001 ..... 0101111 @atom_st
amocas_b 00101 . . ..... ..... 000 ..... 0101111 @atom_st
amocas_h 00101 . . ..... ..... 001 ..... 0101111 @atom_st
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