RISC-V Instruction Set » History » Version 16
Andrei Tatarnikov, 07/26/2018 02:46 PM
| 1 | 1 | Alexander Protsenko | h1. RISC-V Instruction Set |
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| 3 | 6 | Andrei Tatarnikov | {font-weight:bold; background:#ddd}. |/2. *Category* |\2. *RISC-V (Version 2.2)* |\2. *MicroTESK* | |
| 4 | 2 | Alexander Protsenko | {background:#dde}. | *Instructions* | *Amount* | *Instructions* | *Amount* | |
| 5 | {background:#fcc}. | Arithmetic Logic Unit | ADDI |
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| 6 | SLTI |
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| 7 | SLTIU |
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| 8 | XLEN |
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| 9 | ANDI |
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| 10 | ORI |
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| 11 | XORI |
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| 12 | SRLI |
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| 13 | SLLI |
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| 14 | LUI |
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| 15 | AUIPC |
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| 16 | ADD |
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| 17 | SUB |
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| 18 | SLT |
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| 19 | SLTU |
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| 20 | AND |
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| 21 | OR |
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| 22 | XOR |
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| 23 | SLL |
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| 24 | SRL |
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| 25 | SRA | 21+ | | 0+ | |
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| 26 | 3 | Alexander Protsenko | {background:#fcc}. | Branch| JAL |
| 27 | JALR |
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| 28 | BEQ |
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| 29 | BNE |
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| 30 | BLT |
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| 31 | BLTU |
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| 32 | BGE |
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| 33 | BGEU |
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| 34 | BGT |
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| 35 | BGTU |
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| 36 | BLE |
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| 37 | BLEU |
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| 38 | BLT |
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| 39 | BLTU |
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| 40 | BGE |
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| 41 | 4 | Alexander Protsenko | BGEU | 16 | | 0+ | |
| 42 | {background:#ff9}. | Memory Access | LW |
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| 43 | LH |
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| 44 | LHU |
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| 45 | LB |
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| 46 | LBU |
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| 47 | SW |
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| 48 | SH |
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| 49 | SB | 8 | | 0 | |
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| 50 | {background:#fcc}. | System | CSRRW |
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| 51 | CSRRS |
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| 52 | CSRRC |
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| 53 | CSRRWI |
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| 54 | CSRRSI |
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| 55 | CSRRCI |
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| 56 | RDCYCLE |
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| 57 | RDTIME |
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| 58 | RDINSTRET | 9 | | 0 | |
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| 59 | 2 | Alexander Protsenko | {background:#cfc}. | Other | NOP | 1 | NOP | 1 | |
| 60 | 5 | Alexander Protsenko | {background:#ddd}. | Total: || 65 | | 1+ | |
| 61 | 1 | Alexander Protsenko | |
| 62 | {background:#cfc}. |100%| |
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| 63 | {background:#ff9}. |50+%| |
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| 64 | {background:#fcc}. |0+%| |
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| 65 | 7 | Andrei Tatarnikov | |
| 66 | |||
| 67 | h1. Instructions supported by MicroTESK for RISC-V |
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| 68 | |||
| 69 | 11 | Andrei Tatarnikov | {font-weight:bold; background:#ddd}. | Instruction Set | Instructions | Specified | Validated | |
| 70 | 10 | Andrei Tatarnikov | | RV32I | | ? | ? | |
| 71 | | RV64I | | ? | ? | |
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| 72 | 15 | Andrei Tatarnikov | {background:#cfc}. | *RV32M* | MUL |
| 73 | 13 | Andrei Tatarnikov | MULH |
| 74 | MULHSU |
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| 75 | MULHU |
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| 76 | DIV |
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| 77 | DIVU |
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| 78 | REM |
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| 79 | REMU | Yes (8/8) | Yes (8/8) | |
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| 80 | 15 | Andrei Tatarnikov | {background:#cfc}. | *RV64M* | MULW |
| 81 | 14 | Andrei Tatarnikov | DIVW |
| 82 | DIVUW |
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| 83 | REMW |
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| 84 | REMUW | Yes (5/5) | Yes (5/5) | |
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| 85 | 15 | Andrei Tatarnikov | {background:#cfc}. | *RV32A* | LR.W |
| 86 | 11 | Andrei Tatarnikov | SC.W |
| 87 | AMOSWAP.W |
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| 88 | AMOADD.W |
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| 89 | AMOXOR.W |
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| 90 | AMOAND.W |
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| 91 | AMOOR.W |
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| 92 | AMOMIN.W |
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| 93 | AMOMAX.W |
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| 94 | AMOMINU.W |
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| 95 | 12 | Andrei Tatarnikov | AMOMAXU.W | Yes (11/11) | Yes (11/11) | |
| 96 | 15 | Andrei Tatarnikov | {background:#cfc}. | *RV64A* | LR.D |
| 97 | 12 | Andrei Tatarnikov | SC.D |
| 98 | AMOSWAP.D |
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| 99 | AMOADD.D |
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| 100 | AMOXOR.D |
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| 101 | AMOAND.D |
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| 102 | AMOOR.D |
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| 103 | AMOMIN.D |
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| 104 | AMOMAX.D |
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| 105 | AMOMINU.D |
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| 106 | 11 | Andrei Tatarnikov | AMOMAXU.D | Yes (11/11) | Yes (11/11) | |
| 107 | 15 | Andrei Tatarnikov | {background:#ff9}. | *RV32F* | FLW |
| 108 | FSW |
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| 109 | FMADD.S |
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| 110 | FMSUB.S |
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| 111 | FNMSUB.S |
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| 112 | FNMADD.S |
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| 113 | FADD.S |
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| 114 | FSUB.S |
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| 115 | FMUL.S |
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| 116 | FDIV.S |
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| 117 | FSQRT.S |
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| 118 | FSGNJ.S |
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| 119 | FSGNJN.S |
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| 120 | FSGNJX.S |
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| 121 | FMIN.S |
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| 122 | FMAX.S |
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| 123 | FCVT.W.S |
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| 124 | FCVT.WU.S |
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| 125 | FMV.X.W (FMV.X.S) |
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| 126 | FEQ.S |
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| 127 | FLT.S |
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| 128 | FLE.S |
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| 129 | FCLASS.S |
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| 130 | FCVT.S.W |
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| 131 | FCVT.S.WU |
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| 132 | FMV.W.X (FMV.S.X) | Yes (26/26) | Partially (?/26) | |
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| 133 | 16 | Andrei Tatarnikov | {background:#ff9}. | *RV64F* | FCVT.L.S |
| 134 | FCVT.LU.S |
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| 135 | FCVT.S.L |
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| 136 | FCVT.S.LU | Yes (4/4) | Partially (?/4) | |
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| 137 | 10 | Andrei Tatarnikov | {background:#ff9}. | RV32D | FLD |
| 138 | 8 | Andrei Tatarnikov | FSD |
| 139 | FMADD.D |
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| 140 | FMSUB.D |
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| 141 | FNMSUB.D |
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| 142 | FNMADD.D |
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| 143 | FADD.D |
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| 144 | FSUB.D |
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| 145 | FMUL.D |
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| 146 | FDIV.D |
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| 147 | FSQRT.D |
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| 148 | FSGNJ.D |
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| 149 | 1 | Alexander Protsenko | FSGNJN.D |
| 150 | FSGNJX.D |
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| 151 | 8 | Andrei Tatarnikov | FMIN.D |
| 152 | FMAX.D |
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| 153 | 1 | Alexander Protsenko | FCVT.S.D |
| 154 | FCVT.D.S |
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| 155 | 8 | Andrei Tatarnikov | FEQ.D |
| 156 | 1 | Alexander Protsenko | FLT.D |
| 157 | 8 | Andrei Tatarnikov | FLE.D |
| 158 | FCLASS.D |
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| 159 | FCVT.W.D |
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| 160 | FCVT.WU.D |
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| 161 | FCVT.D.W |
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| 162 | 10 | Andrei Tatarnikov | FCVT.D.WU | 26 | No | |
| 163 | {background:#ff9}. | RV64D | FCVT.L.D |
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| 164 | 7 | Andrei Tatarnikov | FCVT.LU.D |
| 165 | FMV.X.D |
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| 166 | FCVT.D.L |
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| 167 | FCVT.D.LU |
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| 168 | 10 | Andrei Tatarnikov | FMV.D.X | 6 | No | |
| 169 | {background:#ddd}. | Total | | | | |
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| 170 | 7 | Andrei Tatarnikov | |
| 171 | {background:#cfc}. | Fully supported | |
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| 172 | 10 | Andrei Tatarnikov | {background:#ff9}. | Partially supported | |
| 173 | 7 | Andrei Tatarnikov | {background:#fcc}. | Unsupported | |