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riscv-formal-nmigen/insns
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Donald Sebastian Leung 6868e0d742 Prepare RV32I Base ISA
2020-08-12 17:26:39 +08:00
..
Insn.py Remove redundant parameter in Insn constructor 2020-08-12 13:16:37 +08:00
InsnAdd.py Remove redundant parameter in InnAdd constructor 2020-08-12 13:20:46 +08:00
InsnAddi.py Remove redundant parameter in InsnAddi constructor 2020-08-12 13:59:14 +08:00
InsnAnd.py Remove redundant parameter in InsnAdd constructor 2020-08-12 13:31:12 +08:00
InsnAndi.py Remove redundant parameter in InsnAndi constructor 2020-08-12 14:03:27 +08:00
InsnAuipc.py Remove redundant parameter in InsnAuipc constructor 2020-08-12 14:23:09 +08:00
InsnBeq.py Add BEQ instruction 2020-08-11 16:46:07 +08:00
InsnBge.py Add BGE instruction 2020-08-11 16:54:16 +08:00
InsnBgeu.py Add BGEU instruction 2020-08-11 16:57:34 +08:00
InsnBlt.py Add BLT instruction 2020-08-11 16:52:34 +08:00
InsnBltu.py Add BLTU instruction 2020-08-11 16:55:58 +08:00
InsnBne.py Add BNE instruction 2020-08-11 16:49:25 +08:00
InsnJal.py Fix JAL instruction 2020-08-12 14:17:45 +08:00
InsnJalr.py Fix JALR instruction 2020-08-12 13:45:04 +08:00
InsnLb.py Remove redundant parameter in InsnLb constructor 2020-08-12 13:50:37 +08:00
InsnLbu.py Remove redundant parameter in InsnLbu instruction 2020-08-12 13:53:28 +08:00
InsnLh.py Remove redundant parameter in InsnLh constructor 2020-08-12 13:52:02 +08:00
InsnLhu.py Remove redundant parameter in InsnLhu constructor 2020-08-12 13:54:13 +08:00
InsnLui.py Remove redundant parameter in InsnLui constructor 2020-08-12 14:22:10 +08:00
InsnLw.py Remove redundant parameter in InsnLw instruction 2020-08-12 13:52:47 +08:00
InsnOr.py Remove redundant parameter in InsnOr constructor 2020-08-12 13:30:12 +08:00
InsnOri.py Remove redundant parameter in InsnOri constructor 2020-08-12 14:02:43 +08:00
InsnRV32IIType.py Add (generic) RV32I I-Type Instruction 2020-08-10 13:32:04 +08:00
InsnRV32IITypeArith.py Remove redundant parameter in InsnRV32IITypeArith constructor 2020-08-12 13:56:44 +08:00
InsnRV32IITypeLoad.py Remove redundant parameter in InsnRV32IITypeLoad constructor 2020-08-12 13:48:50 +08:00
InsnRV32IITypeShift.py Remove redundant parameter in InsnRV32IITypeShift constructor 2020-08-12 13:35:26 +08:00
InsnRV32IRType.py Remove redundant parameter in InsRV32IRType constructor 2020-08-12 13:19:13 +08:00
InsnRV32ISBType.py Remove redundant parameter in InsnRV32ISBType constructor 2020-08-12 14:12:57 +08:00
InsnRV32ISType.py Remove redundant parameter in InsnRV32ISType constructor 2020-08-12 14:06:01 +08:00
InsnRV32IUType.py Remove redundant parameter in InsnRV32IUType constructor 2020-08-12 14:20:17 +08:00
InsnSb.py Remove redundant parameter in InsnSb constructor 2020-08-12 14:06:55 +08:00
InsnSh.py Remove redundant parameter in InsnSh constructor 2020-08-12 14:07:47 +08:00
InsnSll.py Remove redundant parameter from InsnSll constructor 2020-08-12 13:24:24 +08:00
InsnSlli.py Remove redundant parameter in InsnSlli constructor 2020-08-12 13:36:50 +08:00
InsnSlt.py Remove redundant parameter in InsnSlt construcotr 2020-08-12 13:25:40 +08:00
InsnSlti.py Remove redundant prameter in InsnSlti instruction 2020-08-12 14:00:10 +08:00
InsnSltiu.py Remove redundant prameter in InsnSltui instruction 2020-08-12 14:01:00 +08:00
InsnSltu.py Remove redundant parameter in InsnSltu constructor 2020-08-12 13:26:32 +08:00
InsnSra.py Remove redundant parameter in InsnSra constructor 2020-08-12 13:29:21 +08:00
InsnSrai.py Remove redundant parameter in InsnSrai constructor 2020-08-12 13:38:40 +08:00
InsnSrl.py Remove redundant parameter in InsnSrl constructor 2020-08-12 13:28:30 +08:00
InsnSrli.py Remove redundant parameter in InsnSrli constructor 2020-08-12 13:37:54 +08:00
InsnSub.py Remove redundant parameter in IsnnSub constructor 2020-08-12 13:22:33 +08:00
InsnSw.py Remove redundant parameter in InsnSw constructor 2020-08-12 14:09:41 +08:00
InsnXor.py Remove redundant parameter in InsnXor constructor 2020-08-12 13:27:29 +08:00
InsnXori.py Remove redundant parameter in InsnXori constructor 2020-08-12 14:01:58 +08:00
IsaRV32I.py Prepare RV32I Base ISA 2020-08-12 17:26:39 +08:00
IsaRV32IGen.py Prepare RV32I Base ISA 2020-08-12 17:26:39 +08:00
README.md Update README.md 2020-08-11 17:33:50 +08:00

README.md

RISC-V Instructions

Instructions

Below is a table of RISC-V instructions supported by the original riscv-formal framework at the time of writing, categorized by instruction type.

Instruction type Instructions
R-type ADD, ADDW, AND, DIV, DIVU, DIVUW, DIVW, MUL, MULH, MULHSU, MULHU, MULW, OR, REM, REMU, REMUW, REMW, SLL, SLLW, SLT, SLTU, SRA, SRAW, SRL, SRLW, SUB, SUBW, XOR
I-type ADDI, ADDIW, ANDI, JALR, LB, LBU, LD, LH, LHU, LW, LWU, ORI, SLTI, SLTIU, XORI
I-type (shift variation) SLLI, SLLIW, SRAI, SRAIW, SRLI, SRLIW
S-type SB, SD, SH, SW
SB-type BEQ, BGE, BGEU, BLT, BLTU, BNE
U-type AUIPC, LUI
UJ-type JAL
CI-type C_ADD, C_ADDI, C_ADDIW, C_JALR, C_JR, C_LI, C_MV
CI-type (SP variation) C_ADDI16SP
CI-type (ANDI variation) C_ANDI
CI-type (LSP variation, 32 bit version) C_LWSP
CI-type (LSP variation, 64 bit version) C_LDSP
CI-type (LUI variation) C_LUI
CI-type (SLI variation) C_SLLI
CI-type (SRI variation) C_SRAI, C_SRLI
CIW-type C_ADDI4SPN
CS-type (ALU version) C_ADDW, C_AND, C_OR, C_SUB, C_SUBW, C_XOR
CS-type (32 bit version) C_SW
CS-type (64 bit version) C_SD
CSS-type (32 bit version) C_SWSP
CSS-type (64 bit version) C_SDSP
CB-type C_BEQZ, C_BNEZ
CJ-type C_J, C_JAL
CL-type (32 bit version) C_LW
CL-type (64 bit version) C_LD

Class Synopsis

Below is a list of instructions currently supported by this port of the riscv-formal framework and is expected to grow over time. The instructions are roughly grouped by instruction type but sometimes with further specializations - the hierarchy of the lists reflects the hierarchy of inheritance in the classes used to represent various instructions.

  • Insn: General RISC-V instruction
    • InsnRV32IRType: RV32I R-Type Instruction
      • InsnAdd: ADD instruction
      • InsnSub: SUB instruction
      • InsnSll: SLL instruction
      • InsnSlt: SLT instruction
      • InsnSltu: SLTU instruction
      • InsnXor: XOR instruction
      • InsnSrl: SRL instruction
      • InsnSra: SRA instruction
      • InsnOr: OR instruction
      • InsnAnd: AND instruction
    • InsnRV32IITypeShift: RV32I I-Type Instruction (Shift Variation)
      • InsnSlli: SLLI instruction
      • InsnSrli: SRLI instruction
      • InsnSrai: SRAI instruction
    • InsnRV32IIType: RV32I I-Type Instruction
      • InsnJalr: JALR instruction
      • InsnRV32IITypeLoad: RV32I I-Type Instruction (Load Variation)
        • InsnLb: LB instruction
        • InsnLh: LH instruction
        • InsnLw: LW instruction
        • InsnLbu: LBU instruction
        • InsnLhu: LHU instruction
      • InsnRV32IITypeArith: RV32I I-Type Instruction (Arithmetic Variation)
        • InsnAddi: ADDI instruction
        • InsnSlti: SLTI instruction
        • InsnSltiu: SLTIU instruction
        • InsnXori: XORI instruction
        • InsnOri: ORI instruction
        • InsnAndi: ANDI instruction
    • InsnRV32ISType: RV32I S-Type Instruction
      • InsnSb: SB instruction
      • InsnSh: SH instruction
      • InsnSw: SW instruction
    • InsnRV32ISBType: RV32I SB-Type Instruction
      • InsnBeq: BEQ instruction
      • InsnBne: BNE instruction
      • InsnBlt: BLT instruction
      • InsnBge: BGE instruction
      • InsnBltu: BLTU instruction
      • InsnBgeu: BGEU instruction
    • InsnJal: JAL instruction
    • InsnRV32IUType: RV32I U-Type Instruction
      • InsnLui: LUI instruction
      • InsnAuipc: AUIPC instruction

Parameters

TODO