base_instructions

package

v0.0.0-...-d1d7e88 Latest Latest Go to latest Published: Jan 19, 2019 License: MIT Imports: 2 Imported by: 14

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func InitializeClass(thread *runtime_data_area.Thread, class *heap.Class)

func InvokeMethod(frame *runtime_data_area.Frame, method *heap.Method)

func JumpToBranch(frame *runtime_data_area.Frame, offset int)

type BranchInstruction struct {
	Offset int
}

func (branchInstruction *BranchInstruction) FetchOperands(bytecodeReader *BytecodeReader)

type BytecodeReader struct {
	// contains filtered or unexported fields
}

func (bytecodeReader *BytecodeReader) GetPC() int

func (bytecodeReader *BytecodeReader) ReadInt16() int16

func (bytecodeReader *BytecodeReader) ReadInt32() int32

func (bytecodeReader *BytecodeReader) ReadInt32Table(count int32) []int32

func (bytecodeReader *BytecodeReader) ReadInt8() int8

func (bytecodeReader *BytecodeReader) ReadUint16() uint16

func (bytecodeReader *BytecodeReader) ReadUint8() uint8

func (bytecodeReader *BytecodeReader) Reset(code []byte, pc int)

func (bytecodeReader *BytecodeReader) SkipPadding()

type Index16Instruction struct {
	Index uint
}

func (index16Instruction *Index16Instruction) FetchOperands(bytecodeReader *BytecodeReader)

type Index8Instruction struct {
	Index uint
}

func (index8Instruction *Index8Instruction) FetchOperands(bytecodeReader *BytecodeReader)

type Instruction interface {
	FetchOperands(bytecodeReader *BytecodeReader)
	Execute(frame *runtime_data_area.Frame)
}

type NoOperandsInstruction struct {
}

func (noOperandsInstruction *NoOperandsInstruction) FetchOperands(bytecodeReader *BytecodeReader)