a32

package

v0.1.4 Latest Latest Go to latest Published: Jan 4, 2022 License: MIT Imports: 12 Imported by: 0

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Repository

github.com/rj45/nanogo

Links

Open Source Insights

Documentation ¶

Index ¶

func OpcodeStrings() []string
func RegStrings() []string
type Fmt
- func (f Fmt) Template() string
- func (f Fmt) Vars(val *ir.Value) []*asm.Var
type Opcode
- func OpcodeString(s string) (Opcode, error)
- func OpcodeValues() []Opcode
type Reg
- func RegString(s string) (Reg, error)
- func RegValues() []Reg
- func (i Reg) IsAReg() bool
- func (i Reg) String() string

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func OpcodeStrings ¶

func OpcodeStrings() []string

OpcodeStrings returns a slice of all String values of the enum

func RegStrings ¶

func RegStrings() []string

RegStrings returns a slice of all String values of the enum

Types ¶

type Fmt ¶

type Fmt int

const (
	BadFmt Fmt = iota
	LoadFmt
	StoreFmt
	MoveFmt
	CompareFmt
	BinaryFmt
	UnaryFmt
	CallFmt
	NoFmt
)

func (Fmt) Template ¶

func (f Fmt) Template() string

func (Fmt) Vars ¶

func (f Fmt) Vars(val *ir.Value) []*asm.Var

type Opcode ¶

type Opcode int

const (
	// Natively implemented instructions
	NOP Opcode = iota
	BRK
	HLT
	ERR

	ADD
	SUB
	ADDC
	SUBB
	AND
	OR
	XOR
	SHL
	ASR
	LSR

	LD
	ST
	LD8
	ST8
	LD16
	ST16

	BR_EQ
	BR_NEQ
	BR_U_L
	BR_U_LE
	BR_U_GE
	BR_U_G
	BR_S_L
	BR_S_LE
	BR_S_GE
	BR_S_G
	BRA

	CALL
	RET
	JMP

	CMP
	NEG
	NEGB
	NOT

	MOV
	LDI
	SWP

	NumOps
)

func OpcodeString ¶

func OpcodeString(s string) (Opcode, error)

OpcodeString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func OpcodeValues ¶

func OpcodeValues() []Opcode

OpcodeValues returns all values of the enum

func (Opcode) Asm ¶

func (op Opcode) Asm() string

func (Opcode) Fmt ¶

func (op Opcode) Fmt() asm.Fmt

func (Opcode) IsAOpcode ¶

func (i Opcode) IsAOpcode() bool

IsAOpcode returns "true" if the value is listed in the enum definition. "false" otherwise

func (Opcode) IsCall ¶

func (op Opcode) IsCall() bool

func (Opcode) IsMove ¶

func (op Opcode) IsMove() bool

func (Opcode) String ¶

func (i Opcode) String() string

type Reg ¶

type Reg uint

const (
	Zero Reg = iota

	RA // R1
	BP // R2
	SP // R3

	A0 // R4
	A1 // R5
	A2 // R6
	A3 // R7
	A4 // R8
	A5 // R9
	A6 // R10
	A7 // R11

	T0 // R12
	T1 // R13
	T2 // R14
	T3 // R15
	T4 // R16
	T5 // R17
	T6 // R18
	T7 // R19
	T8 // R20
	T9 // R21

	S0 // R22
	S1 // R23
	S2 // R24
	S3 // R25
	S4 // R26
	S5 // R27
	S6 // R28
	S7 // R29
	S8 // R30
	S9 // R31
)

func RegString ¶

func RegString(s string) (Reg, error)

RegString retrieves an enum value from the enum constants string name. Throws an error if the param is not part of the enum.

func RegValues ¶

func RegValues() []Reg

RegValues returns all values of the enum

func (Reg) IsAReg ¶

func (i Reg) IsAReg() bool

IsAReg returns "true" if the value is listed in the enum definition. "false" otherwise

func (Reg) String ¶

func (i Reg) String() string

Source Files ¶

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