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RISC-V Instruction Set » History » Revision 31
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Andrei Tatarnikov, 07/26/2018 04:38 PM
Instructions supported by MicroTESK for RISC-V¶
| Instruction Set | Instructions | Specified | Validated |
| 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) |
| RV64I (User) | LWU LD SD ADDIW SLLIW SRLIW SRAIW ADDW SUBW SLLW SRLW SRAW |
Yes (12/12) | Yes (12/12) |
| RV32I (System) | ECALL EBREAK FENCE FENCE.I MRET SRET URET WFI CSRRW CSRRS CSRRC CSRRWI CSRRSI CSRRCI |
Yes (14/14) | No (0/14) |
| RV32M | MUL MULH MULHSU MULHU DIV DIVU REM REMU |
Yes (8/8) | Yes (8/8) |
| RV64M | MULW DIVW DIVUW REMW REMUW |
Yes (5/5) | Yes (5/5) |
| 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) |
| 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) |
| 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 (?/26) |
| RV64F | FCVT.L.S FCVT.LU.S FCVT.S.L FCVT.S.LU |
Yes (4/4) | Partially (?/4) |
| 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 (?/26) |
| RV64D | FCVT.L.D FCVT.LU.D FMV.X.D FCVT.D.L FCVT.D.LU FMV.D.X |
Yes (6/6) | Partially (?/6) |
| 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 |
| Total |
| Fully supported |
| Partially supported |
| Unsupported |
Updated by Andrei Tatarnikov over 6 years ago · 50 revisions