79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
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package asm
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import "github.com/firestuff/subcoding/vm"
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var opCodeByName = map[string]vm.OpCodeType{
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"noop": vm.OpNoOp,
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"nop": vm.OpNop,
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"call": vm.OpCall,
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"cal": vm.OpCal,
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"return": vm.OpReturn,
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"ret": vm.OpRet,
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"move": vm.OpMove,
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"mov": vm.OpMov,
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"add": vm.OpAdd,
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"subtract": vm.OpSubtract,
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"sub": vm.OpSub,
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"multiply": vm.OpMultiply,
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"mul": vm.OpMul,
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"divideunsigned": vm.OpDivideUnsigned,
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"divu": vm.OpDivU,
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"dividesigned": vm.OpDivideSigned,
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"divs": vm.OpDivS,
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"isequal": vm.OpIsEqual,
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"eq": vm.OpEq,
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"islessthanunsigned": vm.OpIsLessThanUnsigned,
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"ltu": vm.OpLTU,
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"islessthansigned": vm.OpIsLessThanSigned,
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"lts": vm.OpLTS,
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"isgreaterthanunsigned": vm.OpIsGreaterThanUnsigned,
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"gtu": vm.OpGTU,
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"isgreaterthansigned": vm.OpIsGreaterThanSigned,
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"gts": vm.OpGTS,
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"islessthanorequalunsigned": vm.OpIsLessThanOrEqualUnsigned,
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"lteu": vm.OpLTEU,
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"islessthanorequalsigned": vm.OpIsLessThanOrEqualSigned,
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"ltes": vm.OpLTES,
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"isgreaterthanorequalunsigned": vm.OpIsGreaterThanOrEqualUnsigned,
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"gteu": vm.OpGTEU,
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"isgreaterthanorequalsigned": vm.OpIsGreaterThanOrEqualSigned,
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"gtes": vm.OpGTES,
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"jump": vm.OpJump,
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"jmp": vm.OpJmp,
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"jumpiftrue": vm.OpJumpIfTrue,
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"jmpt": vm.OpJmpT,
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"jumpiffalse": vm.OpJumpIfFalse,
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"jmpf": vm.OpJmpF,
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}
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var operandsByOpCode = map[vm.OpCodeType]int{
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vm.OpNop: 0,
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vm.OpCal: 1,
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vm.OpRet: 0,
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vm.OpMov: 2,
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vm.OpAdd: 2,
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vm.OpSub: 2,
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vm.OpMul: 2,
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vm.OpDivU: 2,
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vm.OpDivS: 2,
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vm.OpEq: 2,
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vm.OpLTU: 2,
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vm.OpLTS: 2,
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vm.OpGTU: 2,
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vm.OpGTS: 2,
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vm.OpLTEU: 2,
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vm.OpLTES: 2,
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vm.OpGTEU: 2,
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vm.OpGTES: 2,
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vm.OpJmp: 1,
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vm.OpJmpT: 1,
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vm.OpJmpF: 1,
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}
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