RISC-V Instruction Set » History » Version 8
Andrei Tatarnikov, 05/09/2018 05:06 PM
| 1 | 1 | Alexander Protsenko | h1. RISC-V Instruction Set |
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| 2 | |||
| 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 | {font-weight:bold; background:#ddd}. | Instruction Set | Instructions | Amount | |
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| 70 | | RV32I | | ? | |
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| 71 | | RV64I | | ? | |
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| 72 | | RV32M | | ? | |
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| 73 | | RV64M | | ? | |
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| 74 | | RV32A | | ? | |
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| 75 | | RV64A | | ? | |
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| 76 | | RV32F | | ? | |
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| 77 | | RV64F | | ? | |
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| 78 | 8 | Andrei Tatarnikov | {background:#cfc}. | RV32D | FLD |
| 79 | FSD |
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| 80 | FMADD.D |
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| 81 | FMSUB.D |
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| 82 | FNMSUB.D |
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| 83 | FNMADD.D |
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| 84 | FADD.D |
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| 85 | FSUB.D |
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| 86 | FMUL.D |
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| 87 | FDIV.D |
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| 88 | FSQRT.D |
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| 89 | FSGNJ.D |
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| 90 | FSGNJN.D |
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| 91 | FSGNJX.D |
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| 92 | FMIN.D |
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| 93 | FMAX.D |
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| 94 | FCVT.S.D |
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| 95 | FCVT.D.S |
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| 96 | FEQ.D |
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| 97 | FLT.D |
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| 98 | FLE.D |
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| 99 | FCLASS.D |
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| 100 | FCVT.W.D |
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| 101 | FCVT.WU.D |
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| 102 | FCVT.D.W |
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| 103 | FCVT.D.WU | 26 | |
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| 104 | 7 | Andrei Tatarnikov | {background:#cfc}. | RV64D | FCVT.L.D |
| 105 | FCVT.LU.D |
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| 106 | FMV.X.D |
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| 107 | FCVT.D.L |
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| 108 | FCVT.D.LU |
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| 109 | FMV.D.X | 6 | |
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| 110 | {background:#ddd}. | Total | | | |
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| 111 | |||
| 112 | {background:#cfc}. | Fully supported | |
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| 113 | {background:#ff9}. | Stub implementation | |
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| 114 | {background:#fcc}. | Unsupported | |