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Andrei Tatarnikov, 07/26/2018 03:14 PM
Instructions supported by MicroTESK for RISC-V¶
| Instruction Set | Instructions | Specified | Validated |
| RV32I | 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) | (37/37) |
| RV64I | ? | ? | |
| 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 (?/26) |
| Total |
| Fully supported |
| Partially supported |
| Unsupported |
Updated by Andrei Tatarnikov over 6 years ago · 50 revisions