65 lines
2.9 KiB
Go
65 lines
2.9 KiB
Go
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package compiler
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type Definition struct {
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Name string
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Operands []int
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}
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var definitions = map[Opcode]*Definition{
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OpConstant: {Name: "CONST", Operands: []int{2}},
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OpPop: {Name: "POP", Operands: []int{}},
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OpTrue: {Name: "TRUE", Operands: []int{}},
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OpFalse: {Name: "FALSE", Operands: []int{}},
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OpAdd: {Name: "ADD", Operands: []int{}},
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OpSub: {Name: "SUB", Operands: []int{}},
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OpMul: {Name: "MUL", Operands: []int{}},
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OpDiv: {Name: "DIV", Operands: []int{}},
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OpRem: {Name: "REM", Operands: []int{}},
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OpBAnd: {Name: "AND", Operands: []int{}},
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OpBOr: {Name: "OR", Operands: []int{}},
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OpBXor: {Name: "XOR", Operands: []int{}},
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OpBAndNot: {Name: "ANDN", Operands: []int{}},
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OpBShiftLeft: {Name: "SHL", Operands: []int{}},
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OpBShiftRight: {Name: "SHR", Operands: []int{}},
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OpBComplement: {Name: "NEG", Operands: []int{}},
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OpEqual: {Name: "EQL", Operands: []int{}},
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OpNotEqual: {Name: "NEQ", Operands: []int{}},
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OpGreaterThan: {Name: "GTR", Operands: []int{}},
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OpGreaterThanEqual: {Name: "GEQ", Operands: []int{}},
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OpMinus: {Name: "NEG", Operands: []int{}},
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OpLNot: {Name: "NOT", Operands: []int{}},
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OpJumpFalsy: {Name: "JMPF", Operands: []int{2}},
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OpAndJump: {Name: "ANDJMP", Operands: []int{2}},
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OpOrJump: {Name: "ORJMP", Operands: []int{2}},
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OpJump: {Name: "JMP", Operands: []int{2}},
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OpNull: {Name: "NULL", Operands: []int{}},
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OpGetGlobal: {Name: "GETG", Operands: []int{2}},
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OpSetGlobal: {Name: "SETG", Operands: []int{2}},
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OpSetSelGlobal: {Name: "SETSG", Operands: []int{2, 1}},
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OpArray: {Name: "ARR", Operands: []int{2}},
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OpMap: {Name: "MAP", Operands: []int{2}},
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OpIndex: {Name: "INDEX", Operands: []int{}},
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OpSliceIndex: {Name: "SLICE", Operands: []int{}},
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OpCall: {Name: "CALL", Operands: []int{1}},
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OpReturn: {Name: "RET", Operands: []int{}},
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OpReturnValue: {Name: "RETVAL", Operands: []int{1}},
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OpGetLocal: {Name: "GETL", Operands: []int{1}},
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OpSetLocal: {Name: "SETL", Operands: []int{1}},
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OpSetSelLocal: {Name: "SETSL", Operands: []int{1, 1}},
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OpGetBuiltin: {Name: "BUILTIN", Operands: []int{1}},
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OpClosure: {Name: "CLOSURE", Operands: []int{2, 1}},
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OpGetFree: {Name: "GETF", Operands: []int{1}},
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OpSetFree: {Name: "SETF", Operands: []int{1}},
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OpSetSelFree: {Name: "SETSF", Operands: []int{1, 1}},
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OpIteratorInit: {Name: "ITER", Operands: []int{}},
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OpIteratorNext: {Name: "ITNXT", Operands: []int{}},
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OpIteratorKey: {Name: "ITKEY", Operands: []int{}},
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OpIteratorValue: {Name: "ITVAL", Operands: []int{}},
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}
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func Lookup(opcode Opcode) (def *Definition, ok bool) {
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def, ok = definitions[opcode]
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return
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}
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