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RISC-V ISA Manual

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RISC-V ISA Manual

- RISC-V Instruction Set Manual, Volume I: Unprivileged ISA
- RISC-V Instruction Set Manual, Volume II: Privileged ISA
- Alphabetical list of instructions
  - add
  - add.uw
  - addi
  - addiw
  - addw
  - amoadd.d
  - amoadd.w
  - amoand.d
  - amoand.w
  - amomax.d
  - amomax.w
  - amomaxu.d
  - amomaxu.w
  - amomin.d
  - amomin.w
  - amominu.d
  - amominu.w
  - amoor.d
  - amoor.w
  - amoswap.d
  - amoswap.w
  - amoxor.d
  - amoxor.w
  - and
  - andi
  - andn
  - auipc
  - bclr
  - bclri
  - beq
  - bext
  - bexti
  - bge
  - bgeu
  - binv
  - binvi
  - blt
  - bltu
  - bne
  - brev8
  - bset
  - bseti
  - clmul
  - clmulh
  - clmulr
  - clz
  - clzw
  - cpop
  - cpopw
  - csrrc
  - csrrci
  - csrrs
  - csrrsi
  - csrrw
  - csrrwi
  - ctz
  - ctzw
  - div
  - divu
  - divuw
  - divw
  - ebreak
  - ecall
  - fadd.d
  - fadd.s
  - fclass.d
  - fclass.s
  - fcvt.d.h
  - fcvt.d.l
  - fcvt.d.lu
  - fcvt.d.s
  - fcvt.d.w
  - fcvt.d.wu
  - fcvt.h.d
  - fcvt.h.s
  - fcvt.l.d
  - fcvt.l.s
  - fcvt.lu.d
  - fcvt.lu.s
  - fcvt.s.d
  - fcvt.s.h
  - fcvt.s.l
  - fcvt.s.lu
  - fcvt.s.w
  - fcvt.s.wu
  - fcvt.w.d
  - fcvt.w.s
  - fcvt.wu.d
  - fcvt.wu.s
  - fcvtmod.w.d
  - fdiv.d
  - fdiv.s
  - fence
  - fence.i
  - feq.d
  - feq.s
  - fld
  - fle.d
  - fle.s
  - fleq.d
  - flh
  - fli.d
  - flt.d
  - flt.s
  - fltq.d
  - flw
  - fmadd.d
  - fmadd.s
  - fmax.d
  - fmax.s
  - fmaxm.d
  - fmin.d
  - fmin.s
  - fminm.d
  - fmsub.d
  - fmsub.s
  - fmul.d
  - fmul.s
  - fmv.d.x
  - fmv.h.x
  - fmv.w.x
  - fmv.x.d
  - fmv.x.h
  - fmv.x.w
  - fmvh.x.d
  - fmvp.d.x
  - fnmadd.d
  - fnmadd.s
  - fnmsub.d
  - fnmsub.s
  - fround.d
  - froundnx.d
  - fsd
  - fsgnj.d
  - fsgnj.s
  - fsgnjn.d
  - fsgnjn.s
  - fsgnjx.d
  - fsgnjx.s
  - fsh
  - fsqrt.d
  - fsqrt.s
  - fsub.d
  - fsub.s
  - fsw
  - gorci
  - grevi
  - hfence.gvma
  - hfence.vvma
  - hlv.b
  - hlv.bu
  - hlv.d
  - hlv.h
  - hlv.hu
  - hlv.w
  - hlv.wu
  - hlvx.hu
  - hlvx.wu
  - hsv.b
  - hsv.d
  - hsv.h
  - hsv.w
  - jal
  - jalr
  - lb
  - lbu
  - ld
  - lh
  - lhu
  - lpad
  - lr.d
  - lr.w
  - lui
  - lw
  - lwu
  - max
  - maxu
  - min
  - minu
  - mret
  - mul
  - mulh
  - mulhsu
  - mulhu
  - mulw
  - or
  - orc.b
  - ori
  - orn
  - rem
  - remu
  - remuw
  - remw
  - rev8
  - rol
  - rolw
  - ror
  - rori
  - roriw
  - rorw
  - sb
  - sc.d
  - sc.w
  - sd
  - sext.b
  - sext.h
  - sfence.inval.ir
  - sfence.vma
  - sfence.w.inval
  - sh
  - sh1add
  - sh1add.uw
  - sh2add
  - sh2add.uw
  - sh3add
  - sh3add.uw
  - shfli
  - sinval.vma
  - sll
  - slli
  - slli.uw
  - slliw
  - sllw
  - slt
  - slti
  - sltiu
  - sltu
  - sra
  - srai
  - sraiw
  - sraw
  - sret
  - srl
  - srli
  - srliw
  - srlw
  - ssamoswap.d
  - ssamoswap.w
  - sspopchk.x1
  - sspopchk.x5
  - sspush.x1
  - sspush.x5
  - ssrdp
  - sub
  - subw
  - sw
  - unshfli
  - unzip
  - vaadd.vv
  - vaadd.vx
  - vaaddu.vv
  - vaaddu.vx
  - vadc.vim
  - vadc.vvm
  - vadc.vxm
  - vadd.vi
  - vadd.vv
  - vadd.vx
  - vand.vi
  - vand.vv
  - vand.vx
  - vasub.vv
  - vasub.vx
  - vasubu.vv
  - vasubu.vx
  - vcompress.vm
  - vcpop.m
  - vdiv.vv
  - vdiv.vx
  - vdivu.vv
  - vdivu.vx
  - vfadd.vf
  - vfadd.vv
  - vfclass.v
  - vfcvt.f.x.v
  - vfcvt.f.xu.v
  - vfcvt.rtz.x.f.v
  - vfcvt.rtz.xu.f.v
  - vfcvt.x.f.v
  - vfcvt.xu.f.v
  - vfdiv.vf
  - vfdiv.vv
  - vfirst.m
  - vfmacc.vf
  - vfmacc.vv
  - vfmadd.vf
  - vfmadd.vv
  - vfmax.vf
  - vfmax.vv
  - vfmerge.vfm
  - vfmin.vf
  - vfmin.vv
  - vfmsac.vf
  - vfmsac.vv
  - vfmsub.vf
  - vfmsub.vv
  - vfmul.vf
  - vfmul.vv
  - vfmv.f.s
  - vfmv.s.f
  - vfmv.v.f
  - vfncvt.f.f.w
  - vfncvt.f.x.w
  - vfncvt.f.xu.w
  - vfncvt.rod.f.f.w
  - vfncvt.rtz.x.f.w
  - vfncvt.rtz.xu.f.w
  - vfncvt.x.f.w
  - vfncvt.xu.f.w
  - vfnmacc.vf
  - vfnmacc.vv
  - vfnmadd.vf
  - vfnmadd.vv
  - vfnmsac.vf
  - vfnmsac.vv
  - vfnmsub.vf
  - vfnmsub.vv
  - vfrdiv.vf
  - vfrec7.v
  - vfredmax.vs
  - vfredmin.vs
  - vfredosum.vs
  - vfredusum.vs
  - vfrsqrt7.v
  - vfrsub.vf
  - vfsgnj.vf
  - vfsgnj.vv
  - vfsgnjn.vf
  - vfsgnjn.vv
  - vfsgnjx.vf
  - vfsgnjx.vv
  - vfslide1down.vf
  - vfslide1up.vf
  - vfsqrt.v
  - vfsub.vf
  - vfsub.vv
  - vfwadd.vf
  - vfwadd.vv
  - vfwadd.wf
  - vfwadd.wv
  - vfwcvt.f.f.v
  - vfwcvt.f.x.v
  - vfwcvt.f.xu.v
  - vfwcvt.rtz.x.f.v
  - vfwcvt.rtz.xu.f.v
  - vfwcvt.x.f.v
  - vfwcvt.xu.f.v
  - vfwmacc.vf
  - vfwmacc.vv
  - vfwmsac.vf
  - vfwmsac.vv
  - vfwmul.vf
  - vfwmul.vv
  - vfwnmacc.vf
  - vfwnmacc.vv
  - vfwnmsac.vf
  - vfwnmsac.vv
  - vfwredosum.vs
  - vfwredusum.vs
  - vfwsub.vf
  - vfwsub.vv
  - vfwsub.wf
  - vfwsub.wv
  - vid.v
  - viota.m
  - vl1re16.v
  - vl1re32.v
  - vl1re64.v
  - vl1re8.v
  - vl2re16.v
  - vl2re32.v
  - vl2re64.v
  - vl2re8.v
  - vl4re16.v
  - vl4re32.v
  - vl4re64.v
  - vl4re8.v
  - vl8re16.v
  - vl8re32.v
  - vl8re64.v
  - vl8re8.v
  - vle16.v
  - vle16ff.v
  - vle32.v
  - vle32ff.v
  - vle64.v
  - vle64ff.v
  - vle8.v
  - vle8ff.v
  - vlm.v
  - vloxei16.v
  - vloxei32.v
  - vloxei64.v
  - vloxei8.v
  - vlse16.v
  - vlse32.v
  - vlse64.v
  - vlse8.v
  - vluxei16.v
  - vluxei32.v
  - vluxei64.v
  - vluxei8.v
  - vmacc.vv
  - vmacc.vx
  - vmadc.vi
  - vmadc.vim
  - vmadc.vv
  - vmadc.vvm
  - vmadc.vx
  - vmadc.vxm
  - vmadd.vv
  - vmadd.vx
  - vmand.mm
  - vmandn.mm
  - vmax.vv
  - vmax.vx
  - vmaxu.vv
  - vmaxu.vx
  - vmerge.vim
  - vmerge.vvm
  - vmerge.vxm
  - vmfeq.vf
  - vmfeq.vv
  - vmfge.vf
  - vmfgt.vf
  - vmfle.vf
  - vmfle.vv
  - vmflt.vf
  - vmflt.vv
  - vmfne.vf
  - vmfne.vv
  - vmin.vv
  - vmin.vx
  - vminu.vv
  - vminu.vx
  - vmnand.mm
  - vmnor.mm
  - vmor.mm
  - vmorn.mm
  - vmsbc.vv
  - vmsbc.vvm
  - vmsbc.vx
  - vmsbc.vxm
  - vmsbf.m
  - vmseq.vi
  - vmseq.vv
  - vmseq.vx
  - vmsgt.vi
  - vmsgt.vx
  - vmsgtu.vi
  - vmsgtu.vx
  - vmsif.m
  - vmsle.vi
  - vmsle.vv
  - vmsle.vx
  - vmsleu.vi
  - vmsleu.vv
  - vmsleu.vx
  - vmslt.vv
  - vmslt.vx
  - vmsltu.vv
  - vmsltu.vx
  - vmsne.vi
  - vmsne.vv
  - vmsne.vx
  - vmsof.m
  - vmul.vv
  - vmul.vx
  - vmulh.vv
  - vmulh.vx
  - vmulhsu.vv
  - vmulhsu.vx
  - vmulhu.vv
  - vmulhu.vx
  - vmv.s.x
  - vmv.v.i
  - vmv.v.v
  - vmv.v.x
  - vmv.x.s
  - vmv1r.v
  - vmv2r.v
  - vmv4r.v
  - vmv8r.v
  - vmxnor.mm
  - vmxor.mm
  - vnclip.wi
  - vnclip.wv
  - vnclip.wx
  - vnclipu.wi
  - vnclipu.wv
  - vnclipu.wx
  - vnmsac.vv
  - vnmsac.vx
  - vnmsub.vv
  - vnmsub.vx
  - vnsra.wi
  - vnsra.wv
  - vnsra.wx
  - vnsrl.wi
  - vnsrl.wv
  - vnsrl.wx
  - vor.vi
  - vor.vv
  - vor.vx
  - vredand.vs
  - vredmax.vs
  - vredmaxu.vs
  - vredmin.vs
  - vredminu.vs
  - vredor.vs
  - vredsum.vs
  - vredxor.vs
  - vrem.vv
  - vrem.vx
  - vremu.vv
  - vremu.vx
  - vrgather.vi
  - vrgather.vv
  - vrgather.vx
  - vrgatherei16.vv
  - vrsub.vi
  - vrsub.vx
  - vs1r.v
  - vs2r.v
  - vs4r.v
  - vs8r.v
  - vsadd.vi
  - vsadd.vv
  - vsadd.vx
  - vsaddu.vi
  - vsaddu.vv
  - vsaddu.vx
  - vsbc.vvm
  - vsbc.vxm
  - vse16.v
  - vse32.v
  - vse64.v
  - vse8.v
  - vsetivli
  - vsetvl
  - vsetvli
  - vsext.vf2
  - vsext.vf4
  - vsext.vf8
  - vslide1down.vx
  - vslide1up.vx
  - vslidedown.vi
  - vslidedown.vx
  - vslideup.vi
  - vslideup.vx
  - vsll.vi
  - vsll.vv
  - vsll.vx
  - vsm.v
  - vsmul.vv
  - vsmul.vx
  - vsoxei16.v
  - vsoxei32.v
  - vsoxei64.v
  - vsoxei8.v
  - vsra.vi
  - vsra.vv
  - vsra.vx
  - vsrl.vi
  - vsrl.vv
  - vsrl.vx
  - vsse16.v
  - vsse32.v
  - vsse64.v
  - vsse8.v
  - vssra.vi
  - vssra.vv
  - vssra.vx
  - vssrl.vi
  - vssrl.vv
  - vssrl.vx
  - vssub.vv
  - vssub.vx
  - vssubu.vv
  - vssubu.vx
  - vsub.vv
  - vsub.vx
  - vsuxei16.v
  - vsuxei32.v
  - vsuxei64.v
  - vsuxei8.v
  - vwadd.vv
  - vwadd.vx
  - vwadd.wv
  - vwadd.wx
  - vwaddu.vv
  - vwaddu.vx
  - vwaddu.wv
  - vwaddu.wx
  - vwmacc.vv
  - vwmacc.vx
  - vwmaccsu.vv
  - vwmaccsu.vx
  - vwmaccu.vv
  - vwmaccu.vx
  - vwmaccus.vx
  - vwmul.vv
  - vwmul.vx
  - vwmulsu.vv
  - vwmulsu.vx
  - vwmulu.vv
  - vwmulu.vx
  - vwredsum.vs
  - vwredsumu.vs
  - vwsub.vv
  - vwsub.vx
  - vwsub.wv
  - vwsub.wx
  - vwsubu.vv
  - vwsubu.vx
  - vwsubu.wv
  - vwsubu.wx
  - vxor.vi
  - vxor.vv
  - vxor.vx
  - vzext.vf2
  - vzext.vf4
  - vzext.vf8
  - wfi
  - xnor
  - xor
  - xori
  - xperm16
  - xperm32
  - xperm4
  - xperm8
  - zext.h
  - zip
- Alphabetical list of CSRs
  - cycle
  - cycleh
  - fcsr
  - hcounteren
  - hedeleg
  - hedelegh
  - hgatp
  - hpmcounter10
  - hpmcounter10h
  - hpmcounter11
  - hpmcounter11h
  - hpmcounter12
  - hpmcounter12h
  - hpmcounter13
  - hpmcounter13h
  - hpmcounter14
  - hpmcounter14h
  - hpmcounter15
  - hpmcounter15h
  - hpmcounter16
  - hpmcounter16h
  - hpmcounter17
  - hpmcounter17h
  - hpmcounter18
  - hpmcounter18h
  - hpmcounter19
  - hpmcounter19h
  - hpmcounter20
  - hpmcounter20h
  - hpmcounter21
  - hpmcounter21h
  - hpmcounter22
  - hpmcounter22h
  - hpmcounter23
  - hpmcounter23h
  - hpmcounter24
  - hpmcounter24h
  - hpmcounter25
  - hpmcounter25h
  - hpmcounter26
  - hpmcounter26h
  - hpmcounter27
  - hpmcounter27h
  - hpmcounter28
  - hpmcounter28h
  - hpmcounter29
  - hpmcounter29h
  - hpmcounter3
  - hpmcounter30
  - hpmcounter30h
  - hpmcounter31
  - hpmcounter31h
  - hpmcounter3h
  - hpmcounter4
  - hpmcounter4h
  - hpmcounter5
  - hpmcounter5h
  - hpmcounter6
  - hpmcounter6h
  - hpmcounter7
  - hpmcounter7h
  - hpmcounter8
  - hpmcounter8h
  - hpmcounter9
  - hpmcounter9h
  - hstatus
  - htimedelta
  - htimedeltah
  - htinst
  - htval
  - instret
  - instreth
  - marchid
  - mcause
  - mconfigptr
  - mcounteren
  - mcountinhibit
  - mcycle
  - mcycleh
  - medeleg
  - mepc
  - mhartid
  - mhpmcounter10
  - mhpmcounter10h
  - mhpmcounter11
  - mhpmcounter11h
  - mhpmcounter12
  - mhpmcounter12h
  - mhpmcounter13
  - mhpmcounter13h
  - mhpmcounter14
  - mhpmcounter14h
  - mhpmcounter15
  - mhpmcounter15h
  - mhpmcounter16
  - mhpmcounter16h
  - mhpmcounter17
  - mhpmcounter17h
  - mhpmcounter18
  - mhpmcounter18h
  - mhpmcounter19
  - mhpmcounter19h
  - mhpmcounter20
  - mhpmcounter20h
  - mhpmcounter21
  - mhpmcounter21h
  - mhpmcounter22
  - mhpmcounter22h
  - mhpmcounter23
  - mhpmcounter23h
  - mhpmcounter24
  - mhpmcounter24h
  - mhpmcounter25
  - mhpmcounter25h
  - mhpmcounter26
  - mhpmcounter26h
  - mhpmcounter27
  - mhpmcounter27h
  - mhpmcounter28
  - mhpmcounter28h
  - mhpmcounter29
  - mhpmcounter29h
  - mhpmcounter3
  - mhpmcounter30
  - mhpmcounter30h
  - mhpmcounter31
  - mhpmcounter31h
  - mhpmcounter3h
  - mhpmcounter4
  - mhpmcounter4h
  - mhpmcounter5
  - mhpmcounter5h
  - mhpmcounter6
  - mhpmcounter6h
  - mhpmcounter7
  - mhpmcounter7h
  - mhpmcounter8
  - mhpmcounter8h
  - mhpmcounter9
  - mhpmcounter9h
  - mhpmevent10
  - mhpmevent10h
  - mhpmevent11
  - mhpmevent11h
  - mhpmevent12
  - mhpmevent12h
  - mhpmevent13
  - mhpmevent13h
  - mhpmevent14
  - mhpmevent14h
  - mhpmevent15
  - mhpmevent15h
  - mhpmevent16
  - mhpmevent16h
  - mhpmevent17
  - mhpmevent17h
  - mhpmevent18
  - mhpmevent18h
  - mhpmevent19
  - mhpmevent19h
  - mhpmevent20
  - mhpmevent20h
  - mhpmevent21
  - mhpmevent21h
  - mhpmevent22
  - mhpmevent22h
  - mhpmevent23
  - mhpmevent23h
  - mhpmevent24
  - mhpmevent24h
  - mhpmevent25
  - mhpmevent25h
  - mhpmevent26
  - mhpmevent26h
  - mhpmevent27
  - mhpmevent27h
  - mhpmevent28
  - mhpmevent28h
  - mhpmevent29
  - mhpmevent29h
  - mhpmevent3
  - mhpmevent30
  - mhpmevent30h
  - mhpmevent31
  - mhpmevent31h
  - mhpmevent3h
  - mhpmevent4
  - mhpmevent4h
  - mhpmevent5
  - mhpmevent5h
  - mhpmevent6
  - mhpmevent6h
  - mhpmevent7
  - mhpmevent7h
  - mhpmevent8
  - mhpmevent8h
  - mhpmevent9
  - mhpmevent9h
  - mie
  - mimpid
  - minstret
  - minstreth
  - mip
  - misa
  - mscratch
  - mseccfg
  - mseccfgh
  - mstatus
  - mstatush
  - mtinst
  - mtval
  - mtval2
  - mtvec
  - mvendorid
  - pmpaddr0
  - pmpaddr1
  - pmpaddr10
  - pmpaddr11
  - pmpaddr12
  - pmpaddr13
  - pmpaddr14
  - pmpaddr15
  - pmpaddr16
  - pmpaddr17
  - pmpaddr18
  - pmpaddr19
  - pmpaddr2
  - pmpaddr20
  - pmpaddr21
  - pmpaddr22
  - pmpaddr23
  - pmpaddr24
  - pmpaddr25
  - pmpaddr26
  - pmpaddr27
  - pmpaddr28
  - pmpaddr29
  - pmpaddr3
  - pmpaddr30
  - pmpaddr31
  - pmpaddr32
  - pmpaddr33
  - pmpaddr34
  - pmpaddr35
  - pmpaddr36
  - pmpaddr37
  - pmpaddr38
  - pmpaddr39
  - pmpaddr4
  - pmpaddr40
  - pmpaddr41
  - pmpaddr42
  - pmpaddr43
  - pmpaddr44
  - pmpaddr45
  - pmpaddr46
  - pmpaddr47
  - pmpaddr48
  - pmpaddr49
  - pmpaddr5
  - pmpaddr50
  - pmpaddr51
  - pmpaddr52
  - pmpaddr53
  - pmpaddr54
  - pmpaddr55
  - pmpaddr56
  - pmpaddr57
  - pmpaddr58
  - pmpaddr59
  - pmpaddr6
  - pmpaddr60
  - pmpaddr61
  - pmpaddr62
  - pmpaddr63
  - pmpaddr7
  - pmpaddr8
  - pmpaddr9
  - pmpcfg0
  - pmpcfg1
  - pmpcfg10
  - pmpcfg11
  - pmpcfg12
  - pmpcfg13
  - pmpcfg14
  - pmpcfg15
  - pmpcfg2
  - pmpcfg3
  - pmpcfg4
  - pmpcfg5
  - pmpcfg6
  - pmpcfg7
  - pmpcfg8
  - pmpcfg9
  - satp
  - scause
  - scounteren
  - sepc
  - sip
  - sscratch
  - sstatus
  - stval
  - stvec
  - time
  - timeh
  - vsatp
  - vscause
  - vsepc
  - vsstatus
  - vstval
  - vstvec
- Alphabetical list of extensions
  - A
  - B
  - D
  - F
  - H
  - I
  - M
  - S
  - Sm
  - Smcdeleg
  - Smcntrpmf
  - Smhpm
  - Smpmp
  - Sscofpmf
  - Sv32
  - Sv39
  - Sv48
  - Sv57
  - Svadu
  - Svinval
  - Svnapot
  - Svpbmt
  - U
  - V
  - Zba
  - Zbb
  - Zbc
  - Zbs
  - Zfhmin
  - Zicfilp
  - Zicfiss
  - Zicntr
  - Zicsr
  - Zifencei
  - Zihintpause
  - Zihpm
  - Zkt
- Alphabetical list of parameters
- Execution functions (IDL)

RISC-V ISA Manual 20240411

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RISC-V Instruction Set Manual, Volume I: Unprivileged ISA
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