ISA implementation

[panferovi]

• [x] LUI
• [x] AUIPC
• [x] JAL
• [x] JALR
• [x] BEQ
• [x] BNE
• [x] BLT
• [x] BGE
• [x] BLTU
• [x] BGEU
• [x] LB
• [x] LH
• [x] LW
• [x] LD
• [x] LBU
• [x] LHU
• [x] LWU
• [x] SB
• [x] SH
• [x] SW
• [x] SD
• [x] ADDI
• [x] SLLI
• [x] SLTI
• [x] SLTIU
• [x] XORI
• [x] SRLI
• [x] SRAI
• [x] ORI
• [x] ANDI
• [x] ADD
• [x] SLL
• [x] SLT
• [x] SLTU
• [x] XOR
• [x] SRL
• [x] OR
• [x] AND
• [x] SUB
• [x] SRA
• [ ] ECALL
• [x] ADDIW
• [x] SLLIW
• [x] SRLIW
• [x] SRAIW
• [x] ADDW
• [x] SUBW
• [x] SLLW
• [x] SRLW
• [x] SRAW
• [ ] FENCE
• [ ] EBREAK
• [ ] FENCEI
• [x] MUL
• [x] MULH
• [x] MULHSU
• [x] MULHU
• [x] DIV
• [x] DIVU
• [x] REM
• [x] REMU
• [x] MULW
• [x] DIVW
• [x] DIVUW
• [x] REMW
• [x] REMUW
• [ ] AMOADDW
• [ ] AMOXORW
• [ ] AMOORW
• [ ] AMOANDW
• [ ] AMOMINW
• [ ] AMOMAXW
• [ ] AMOMINUW
• [ ] AMOMAXUW
• [ ] AMOSWAPW
• [ ] LRW
• [ ] SCW
• [ ] AMOADDD
• [ ] AMOXORD
• [ ] AMOORD
• [ ] AMOANDD
• [ ] AMOMIND
• [ ] AMOMAXD
• [ ] AMOMINUD
• [ ] AMOMAXUD
• [ ] AMOSWAPD
• [ ] LRD
• [ ] SCD
• [ ] URET
• [ ] SRET
• [ ] MRET
• [ ] DRET
• [ ] SFENCEVMA
• [ ] WFI
• [ ] CSRRW
• [ ] CSRRS
• [ ] CSRRC
• [ ] CSRRWI
• [ ] CSRRSI
• [ ] CSRRCI
• [ ] HFENCEVVMA
• [ ] HFENCEGVMA
• [ ] FADDS
• [ ] FSUBS
• [ ] FMULS
• [ ] FDIVS
• [ ] FSGNJS
• [ ] FSGNJNS
• [ ] FSGNJXS
• [ ] FMINS
• [ ] FMAXS
• [ ] FSQRTS
• [ ] FADDD
• [ ] FSUBD
• [ ] FMULD
• [ ] FDIVD
• [ ] FSGNJD
• [ ] FSGNJND
• [ ] FSGNJXD
• [ ] FMIND
• [ ] FMAXD
• [ ] FCVTSD
• [ ] FCVTDS
• [ ] FSQRTD
• [ ] FADDQ
• [ ] FSUBQ
• [ ] FMULQ
• [ ] FDIVQ
• [ ] FSGNJQ
• [ ] FSGNJNQ
• [ ] FSGNJXQ
• [ ] FMINQ
• [ ] FMAXQ
• [ ] FCVTSQ
• [ ] FCVTQS
• [ ] FCVTDQ
• [ ] FCVTQD
• [ ] FSQRTQ
• [ ] FLES
• [ ] FLTS
• [ ] FEQS
• [ ] FLED
• [ ] FLTD
• [ ] FEQD
• [ ] FLEQ
• [ ] FLTQ
• [ ] FEQQ
• [ ] FCVTWS
• [ ] FCVTWUS
• [ ] FCVTLS
• [ ] FCVTLUS
• [ ] FMVXW
• [ ] FCLASSS
• [ ] FCVTWD
• [ ] FCVTWUD
• [ ] FCVTLD
• [ ] FCVTLUD
• [ ] FMVXD
• [ ] FCLASSD
• [ ] FCVTWQ
• [ ] FCVTWUQ
• [ ] FCVTLQ
• [ ] FCVTLUQ
• [ ] FMVXQ
• [ ] FCLASSQ
• [ ] FCVTSW
• [ ] FCVTSWU
• [ ] FCVTSL
• [ ] FCVTSLU
• [ ] FMVWX
• [ ] FCVTDW
• [ ] FCVTDWU
• [ ] FCVTDL
• [ ] FCVTDLU
• [ ] FMVDX
• [ ] FCVTQW
• [ ] FCVTQL
• [ ] FCVTQLU
• [ ] FMVQX
• [ ] FLW
• [ ] FLD
• [ ] FLQ
• [ ] FSW
• [ ] FSD
• [ ] FSQ
• [ ] FMADDS
• [ ] FMSUBS
• [ ] FNMSUBS
• [ ] FNMADDS
• [ ] FMADDD
• [ ] FMSUBD
• [ ] FNMSUBD
• [ ] FNMADDD
• [ ] FMADDQ
• [ ] FMSUBQ
• [ ] FNMSUBQ
• [ ] FNMADDQ

[OAMichael]

Perhaps, we should append floating point instructions to this list since we have (almost) completed all RV32I and RV64I