RISC-V Instruction Set » History » Revision 36
Revision 35 (Andrei Tatarnikov, 07/26/2018 05:02 PM) → Revision 36/50 (Andrei Tatarnikov, 07/26/2018 05:05 PM)
h1. Instructions supported by MicroTESK for RISC-V
{font-weight:bold; background:#ddd}. | Instruction Set | Instructions | Specified | Validated |
{background:#cfc}. | *RV32I (User)* | LUI
AUIPC
JAL
JALR
BEQ
BNE
BLT
BGE
BLTU
BGEU
LB
LH
LW
LBU
LHU
SB
SH
SW
ADDI
SLTI
SLTIU
XORI
ORI
ANDI
SLLI
SRLI
SRAI
SLL
SRL
SRA
ADD
SUB
SLT
SLTU
XOR
OR
AND | Yes (37/37) | Yes (37/37) |
{background:#cfc}. | *RV64I (User)* | LWU
LD
SD
ADDIW
SLLIW
SRLIW
SRAIW
ADDW
SUBW
SLLW
SRLW
SRAW | Yes (12/12) | Yes (12/12) |
{background:#ff9}. | *RV32I (System)* | ECALL
EBREAK
FENCE
FENCE.I
MRET
SRET
URET
WFI
CSRRW
CSRRS
CSRRC
CSRRWI
CSRRSI
CSRRCI | Yes (14/14) | No (0/14) |
{background:#cfc}. | *RV32M* | MUL
MULH
MULHSU
MULHU
DIV
DIVU
REM
REMU | Yes (8/8) | Yes (8/8) |
{background:#cfc}. | *RV64M* | MULW
DIVW
DIVUW
REMW
REMUW | Yes (5/5) | Yes (5/5) |
{background:#cfc}. | *RV32A* | LR.W
SC.W
AMOSWAP.W
AMOADD.W
AMOXOR.W
AMOAND.W
AMOOR.W
AMOMIN.W
AMOMAX.W
AMOMINU.W
AMOMAXU.W | Yes (11/11) | Yes (11/11) |
{background:#cfc}. | *RV64A* | LR.D
SC.D
AMOSWAP.D
AMOADD.D
AMOXOR.D
AMOAND.D
AMOOR.D
AMOMIN.D
AMOMAX.D
AMOMINU.D
AMOMAXU.D | Yes (11/11) | Yes (11/11) |
{background:#ff9}. | *RV32F* | FLW
FSW
FMADD.S
FMSUB.S
FNMSUB.S
FNMADD.S
FADD.S
FSUB.S
FMUL.S
FDIV.S
FSQRT.S
FSGNJ.S
FSGNJN.S
FSGNJX.S
FMIN.S
FMAX.S
FCVT.W.S
FCVT.WU.S
FMV.X.W (FMV.X.S)
FEQ.S
FLT.S
FLE.S
FCLASS.S
FCVT.S.W
FCVT.S.WU
FMV.W.X (FMV.S.X) | Yes (26/26) | Partially (8/26)
Including (8): Including:
FLW
FSW
FEQ_S
FLE_S
FLT_S
FEQ_S
FLE_S
FLT_S |
{background:#ff9}. | *RV64F* | FCVT.L.S
FCVT.LU.S
FCVT.S.L
FCVT.S.LU | Yes (4/4) | Partially (0/4) (?/4) |
{background:#ff9}. | *RV32D* | FLD
FSD
FMADD.D
FMSUB.D
FNMSUB.D
FNMADD.D
FADD.D
FSUB.D
FMUL.D
FDIV.D
FSQRT.D
FSGNJ.D
FSGNJN.D
FSGNJX.D
FMIN.D
FMAX.D
FCVT.S.D
FCVT.D.S
FEQ.D
FLT.D
FLE.D
FCLASS.D
FCVT.W.D
FCVT.WU.D
FCVT.D.W
FCVT.D.WU | Yes (26/26) | Partially (2/26)
Including (2):
FLD
FSD (?/26) |
{background:#ff9}. | *RV64D* | FCVT.L.D
FCVT.LU.D
FMV.X.D
FCVT.D.L
FCVT.D.LU
FMV.D.X | Yes (6/6) | No (0/6) Partially (?/6) |
{background:#ff9}. | *RVC* | C.ADDI4SPN
C.FLD
C.LQ
C.LW
C.FLW
C.LD
C.FSD
C.SQ
C.SW
C.FSW
C.SD
C.NOP
C.ADDI
C.JAL
C.ADDIW
C.LI
C.ADDI16SP
C.LUI
C.SRLI
C.SRLI64
C.SRAI
C.SRAI64
C.ANDI
C.SUB
C.XOR
C.OR
C.AND
C.SUBW
C.ADDW
C.J
C.BEQZ
C.BNEZ
C.SLLI
C.SLLI64
C.FLDSP
C.LQSP
C.LWSP
C.FLWSP
C.LDSP
C.JR
C.MV
C.EBREAK
C.JALR
C.ADD
C.FSDSP
C.SQSP
C.SWSP
C.FSWSP
C.SDSP | Yes (49/49) | Partially (36/49)
Excluding (13):
C.LQ
C.FLW
C.SQ
C.FSW
C.NOP
C.SRLI64
C.SRAI64
C.SLLI64
C.LQSP
C.FLWSP
C.EBREAK
C.SQSP
C.FSWSP |
{background:#fcc}. | *RV64Q* | | No | No |
{background:#fcc}. | *RV32V* | VADD
VSUB
VSL
VSR
VAND
VOR
VXOR
VSEQ
VSNE
VSLT
VSGE
VCLIP
VCVT
VMPOP
VMFIRST
VEXTRACT
VINSERT
VMERGE
VSELECT
VSLIDE
VDIV
VREM
VMUL
VMULH
VMIN
VMAX
VSGNJ
VSGNJN
VSGNJX
VSQRT
VCLASS
VPOPC
VADDI
VSLI
VSRI
VANDI
VORI
VXORI
VCLIPI
VMADD
VMSUB
VNMADD
VNMSUB | No | No |
{background:#ddd}. | Total | | | |
{background:#cfc}. | Fully supported |
{background:#ff9}. | Partially supported |
{background:#fcc}. | Unsupported |