libriscv-0.1.0.0: A versatile, flexible and executable formal model for the RISC-V architecture.

Safe Haskell	None
Language	Haskell2010

LibRISCV.Internal.Decoder.Opcodes

Documentation

data InstructionType Source #

Constructors

InvalidInstruction
RV32_I RV32_I
RV_I RV_I
RV_M RV_M

Instances

Instances details

Show InstructionType Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods showsPrec :: Int -> InstructionType -> ShowS show :: InstructionType -> String showList :: [InstructionType] -> ShowS
Eq InstructionType Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods (==) :: InstructionType -> InstructionType -> Bool (/=) :: InstructionType -> InstructionType -> Bool

data RV_M Source #

Constructors

REMU
REM
MULHU
MULHSU
MULH
MUL
DIVU
DIV

Instances

Instances details

Show RV_M Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods showsPrec :: Int -> RV_M -> ShowS show :: RV_M -> String showList :: [RV_M] -> ShowS
Eq RV_M Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods (==) :: RV_M -> RV_M -> Bool (/=) :: RV_M -> RV_M -> Bool

data RV_I Source #

Constructors

XORI
XOR
SW
SUB
SRL
SRA
SLTU
SLTIU
SLTI
SLT
SLL
SH
SB
ORI
OR
LW
LUI
LHU
LH
LBU
LB
JALR
JAL
FENCE
ECALL
EBREAK
BNE
BLTU
BLT
BGEU
BGE
BEQ
AUIPC
ANDI
AND
ADDI
ADD

Instances

Instances details

Show RV_I Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods showsPrec :: Int -> RV_I -> ShowS show :: RV_I -> String showList :: [RV_I] -> ShowS
Eq RV_I Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods (==) :: RV_I -> RV_I -> Bool (/=) :: RV_I -> RV_I -> Bool

data RV32_I Source #

Constructors

SRLI
SRAI
SLLI

Instances

Instances details

Show RV32_I Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods showsPrec :: Int -> RV32_I -> ShowS show :: RV32_I -> String showList :: [RV32_I] -> ShowS
Eq RV32_I Source #
Instance details Defined in LibRISCV.Internal.Decoder.Opcodes Methods (==) :: RV32_I -> RV32_I -> Bool (/=) :: RV32_I -> RV32_I -> Bool

add_mask :: Word32 Source #

addi_mask :: Word32 Source #

and_mask :: Word32 Source #

andi_mask :: Word32 Source #

auipc_mask :: Word32 Source #

beq_mask :: Word32 Source #

bge_mask :: Word32 Source #

bgeu_mask :: Word32 Source #

blt_mask :: Word32 Source #

bltu_mask :: Word32 Source #

bne_mask :: Word32 Source #

div_mask :: Word32 Source #

divu_mask :: Word32 Source #

ebreak_mask :: Word32 Source #

ecall_mask :: Word32 Source #

fence_mask :: Word32 Source #

jal_mask :: Word32 Source #

jalr_mask :: Word32 Source #

lb_mask :: Word32 Source #

lbu_mask :: Word32 Source #

lh_mask :: Word32 Source #

lhu_mask :: Word32 Source #

lui_mask :: Word32 Source #

lw_mask :: Word32 Source #

mul_mask :: Word32 Source #

mulh_mask :: Word32 Source #

mulhsu_mask :: Word32 Source #

mulhu_mask :: Word32 Source #

or_mask :: Word32 Source #

ori_mask :: Word32 Source #

rem_mask :: Word32 Source #

remu_mask :: Word32 Source #

sb_mask :: Word32 Source #

sh_mask :: Word32 Source #

sll_mask :: Word32 Source #

slli_mask :: Word32 Source #

slt_mask :: Word32 Source #

slti_mask :: Word32 Source #

sltiu_mask :: Word32 Source #

sltu_mask :: Word32 Source #

sra_mask :: Word32 Source #

srai_mask :: Word32 Source #

srl_mask :: Word32 Source #

srli_mask :: Word32 Source #

sub_mask :: Word32 Source #

sw_mask :: Word32 Source #

xor_mask :: Word32 Source #

xori_mask :: Word32 Source #

add_match :: Word32 Source #

addi_match :: Word32 Source #

and_match :: Word32 Source #

andi_match :: Word32 Source #

auipc_match :: Word32 Source #

beq_match :: Word32 Source #

bge_match :: Word32 Source #

bgeu_match :: Word32 Source #

blt_match :: Word32 Source #

bltu_match :: Word32 Source #

bne_match :: Word32 Source #

div_match :: Word32 Source #

divu_match :: Word32 Source #

ebreak_match :: Word32 Source #

ecall_match :: Word32 Source #

fence_match :: Word32 Source #

jal_match :: Word32 Source #

jalr_match :: Word32 Source #

lb_match :: Word32 Source #

lbu_match :: Word32 Source #

lh_match :: Word32 Source #

lhu_match :: Word32 Source #

lui_match :: Word32 Source #

lw_match :: Word32 Source #

mul_match :: Word32 Source #

mulh_match :: Word32 Source #

mulhsu_match :: Word32 Source #

mulhu_match :: Word32 Source #

or_match :: Word32 Source #

ori_match :: Word32 Source #

rem_match :: Word32 Source #

remu_match :: Word32 Source #

sb_match :: Word32 Source #

sh_match :: Word32 Source #

sll_match :: Word32 Source #

slli_match :: Word32 Source #

slt_match :: Word32 Source #

slti_match :: Word32 Source #

sltiu_match :: Word32 Source #

sltu_match :: Word32 Source #

sra_match :: Word32 Source #

srai_match :: Word32 Source #

srl_match :: Word32 Source #

srli_match :: Word32 Source #

sub_match :: Word32 Source #

sw_match :: Word32 Source #

xor_match :: Word32 Source #

xori_match :: Word32 Source #

decode_RV32_I :: Word32 -> Maybe RV32_I Source #

decode_RV_I :: Word32 -> Maybe RV_I Source #

decode_RV_M :: Word32 -> Maybe RV_M Source #

decode :: Word32 -> InstructionType Source #