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https://github.com/taigrr/gopher-os
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acpi: move AML opcode definitions into the entity pkg
This commit is contained in:
Achilleas Anagnostopoulos
parent
61597cff56
commit
89923eb481
202
src/gopheros/device/acpi/aml/entity/opcode.go
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202
src/gopheros/device/acpi/aml/entity/opcode.go
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package entity
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// AMLOpcode describes an AML opcode. While AML supports 256 opcodes, some of
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// them are specified using a combination of an extension prefix and a code. To
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// map each opcode into a single unique value the parser uses an uint16
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// representation of the opcode values.
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type AMLOpcode uint16
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const (
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// Regular opcode list
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OpZero = AMLOpcode(0x00)
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OpOne = AMLOpcode(0x01)
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OpAlias = AMLOpcode(0x06)
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OpName = AMLOpcode(0x08)
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OpBytePrefix = AMLOpcode(0x0a)
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OpWordPrefix = AMLOpcode(0x0b)
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OpDwordPrefix = AMLOpcode(0x0c)
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OpStringPrefix = AMLOpcode(0x0d)
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OpQwordPrefix = AMLOpcode(0x0e)
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OpScope = AMLOpcode(0x10)
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OpBuffer = AMLOpcode(0x11)
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OpPackage = AMLOpcode(0x12)
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OpVarPackage = AMLOpcode(0x13)
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OpMethod = AMLOpcode(0x14)
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OpExternal = AMLOpcode(0x15)
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OpLocal0 = AMLOpcode(0x60)
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OpLocal1 = AMLOpcode(0x61)
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OpLocal2 = AMLOpcode(0x62)
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OpLocal3 = AMLOpcode(0x63)
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OpLocal4 = AMLOpcode(0x64)
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OpLocal5 = AMLOpcode(0x65)
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OpLocal6 = AMLOpcode(0x66)
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OpLocal7 = AMLOpcode(0x67)
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OpArg0 = AMLOpcode(0x68)
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OpArg1 = AMLOpcode(0x69)
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OpArg2 = AMLOpcode(0x6a)
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OpArg3 = AMLOpcode(0x6b)
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OpArg4 = AMLOpcode(0x6c)
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OpArg5 = AMLOpcode(0x6d)
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OpArg6 = AMLOpcode(0x6e)
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OpStore = AMLOpcode(0x70)
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OpRefOf = AMLOpcode(0x71)
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OpAdd = AMLOpcode(0x72)
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OpConcat = AMLOpcode(0x73)
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OpSubtract = AMLOpcode(0x74)
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OpIncrement = AMLOpcode(0x75)
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OpDecrement = AMLOpcode(0x76)
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OpMultiply = AMLOpcode(0x77)
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OpDivide = AMLOpcode(0x78)
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OpShiftLeft = AMLOpcode(0x79)
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OpShiftRight = AMLOpcode(0x7a)
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OpAnd = AMLOpcode(0x7b)
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OpNand = AMLOpcode(0x7c)
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OpOr = AMLOpcode(0x7d)
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OpNor = AMLOpcode(0x7e)
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OpXor = AMLOpcode(0x7f)
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OpNot = AMLOpcode(0x80)
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OpFindSetLeftBit = AMLOpcode(0x81)
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OpFindSetRightBit = AMLOpcode(0x82)
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OpDerefOf = AMLOpcode(0x83)
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OpConcatRes = AMLOpcode(0x84)
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OpMod = AMLOpcode(0x85)
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OpNotify = AMLOpcode(0x86)
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OpSizeOf = AMLOpcode(0x87)
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OpIndex = AMLOpcode(0x88)
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OpMatch = AMLOpcode(0x89)
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OpCreateDWordField = AMLOpcode(0x8a)
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OpCreateWordField = AMLOpcode(0x8b)
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OpCreateByteField = AMLOpcode(0x8c)
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OpCreateBitField = AMLOpcode(0x8d)
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OpObjectType = AMLOpcode(0x8e)
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OpCreateQWordField = AMLOpcode(0x8f)
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OpLand = AMLOpcode(0x90)
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OpLor = AMLOpcode(0x91)
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OpLnot = AMLOpcode(0x92)
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OpLEqual = AMLOpcode(0x93)
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OpLGreater = AMLOpcode(0x94)
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OpLLess = AMLOpcode(0x95)
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OpToBuffer = AMLOpcode(0x96)
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OpToDecimalString = AMLOpcode(0x97)
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OpToHexString = AMLOpcode(0x98)
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OpToInteger = AMLOpcode(0x99)
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OpToString = AMLOpcode(0x9c)
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OpCopyObject = AMLOpcode(0x9d)
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OpMid = AMLOpcode(0x9e)
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OpContinue = AMLOpcode(0x9f)
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OpIf = AMLOpcode(0xa0)
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OpElse = AMLOpcode(0xa1)
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OpWhile = AMLOpcode(0xa2)
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OpNoop = AMLOpcode(0xa3)
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OpReturn = AMLOpcode(0xa4)
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OpBreak = AMLOpcode(0xa5)
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OpBreakPoint = AMLOpcode(0xcc)
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OpOnes = AMLOpcode(0xff)
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// Extended opcodes
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OpMutex = AMLOpcode(0xff + 0x01)
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OpEvent = AMLOpcode(0xff + 0x02)
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OpCondRefOf = AMLOpcode(0xff + 0x12)
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OpCreateField = AMLOpcode(0xff + 0x13)
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OpLoadTable = AMLOpcode(0xff + 0x1f)
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OpLoad = AMLOpcode(0xff + 0x20)
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OpStall = AMLOpcode(0xff + 0x21)
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OpSleep = AMLOpcode(0xff + 0x22)
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OpAcquire = AMLOpcode(0xff + 0x23)
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OpSignal = AMLOpcode(0xff + 0x24)
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OpWait = AMLOpcode(0xff + 0x25)
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OpReset = AMLOpcode(0xff + 0x26)
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OpRelease = AMLOpcode(0xff + 0x27)
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OpFromBCD = AMLOpcode(0xff + 0x28)
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OpToBCD = AMLOpcode(0xff + 0x29)
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OpUnload = AMLOpcode(0xff + 0x2a)
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OpRevision = AMLOpcode(0xff + 0x30)
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OpDebug = AMLOpcode(0xff + 0x31)
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OpFatal = AMLOpcode(0xff + 0x32)
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OpTimer = AMLOpcode(0xff + 0x33)
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OpOpRegion = AMLOpcode(0xff + 0x80)
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OpField = AMLOpcode(0xff + 0x81)
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OpDevice = AMLOpcode(0xff + 0x82)
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OpProcessor = AMLOpcode(0xff + 0x83)
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OpPowerRes = AMLOpcode(0xff + 0x84)
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OpThermalZone = AMLOpcode(0xff + 0x85)
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OpIndexField = AMLOpcode(0xff + 0x86)
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OpBankField = AMLOpcode(0xff + 0x87)
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OpDataRegion = AMLOpcode(0xff + 0x88)
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)
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// OpIsLocalArg returns true if this opcode represents any of the supported local
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// function args 0 to 7.
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func OpIsLocalArg(op AMLOpcode) bool {
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return op >= OpLocal0 && op <= OpLocal7
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}
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// OpIsMethodArg returns true if this opcode represents any of the supported
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// input function args 0 to 6.
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func OpIsMethodArg(op AMLOpcode) bool {
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return op >= OpArg0 && op <= OpArg6
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}
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// OpIsArg returns true if this opcode is either a local or a method arg.
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func OpIsArg(op AMLOpcode) bool {
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return OpIsLocalArg(op) || OpIsMethodArg(op)
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}
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// OpIsDataObject returns true if this opcode is part of a DataObject definition
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//
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// Grammar:
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// DataObject := ComputationalData | DefPackage | DefVarPackage
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// ComputationalData := ByteConst | WordConst | DWordConst | QWordConst | String | ConstObj | RevisionOp | DefBuffer
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// ConstObj := ZeroOp | OneOp | OnesOp
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func OpIsDataObject(op AMLOpcode) bool {
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switch op {
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case OpBytePrefix, OpWordPrefix, OpDwordPrefix, OpQwordPrefix, OpStringPrefix,
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OpZero, OpOne, OpOnes, OpRevision, OpBuffer, OpPackage, OpVarPackage:
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return true
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default:
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return false
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}
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}
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// OpIsType2 returns true if this is a Type2Opcode.
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//
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// Grammar:
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// Type2Opcode := DefAcquire | DefAdd | DefAnd | DefBuffer | DefConcat |
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// DefConcatRes | DefCondRefOf | DefCopyObject | DefDecrement |
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// DefDerefOf | DefDivide | DefFindSetLeftBit | DefFindSetRightBit |
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// DefFromBCD | DefIncrement | DefIndex | DefLAnd | DefLEqual |
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// DefLGreater | DefLGreaterEqual | DefLLess | DefLLessEqual | DefMid |
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// DefLNot | DefLNotEqual | DefLoadTable | DefLOr | DefMatch | DefMod |
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// DefMultiply | DefNAnd | DefNOr | DefNot | DefObjectType | DefOr |
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// DefPackage | DefVarPackage | DefRefOf | DefShiftLeft | DefShiftRight |
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// DefSizeOf | DefStore | DefSubtract | DefTimer | DefToBCD | DefToBuffer |
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// DefToDecimalString | DefToHexString | DefToInteger | DefToString |
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// DefWait | DefXOr
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func OpIsType2(op AMLOpcode) bool {
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switch op {
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case OpAcquire, OpAdd, OpAnd, OpBuffer, OpConcat,
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OpConcatRes, OpCondRefOf, OpCopyObject, OpDecrement,
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OpDerefOf, OpDivide, OpFindSetLeftBit, OpFindSetRightBit,
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OpFromBCD, OpIncrement, OpIndex, OpLand, OpLEqual,
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OpLGreater, OpLLess, OpMid,
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OpLnot, OpLoadTable, OpLor, OpMatch, OpMod,
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OpMultiply, OpNand, OpNor, OpNot, OpObjectType, OpOr,
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OpPackage, OpVarPackage, OpRefOf, OpShiftLeft, OpShiftRight,
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OpSizeOf, OpStore, OpSubtract, OpTimer, OpToBCD, OpToBuffer,
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OpToDecimalString, OpToHexString, OpToInteger, OpToString,
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OpWait, OpXor:
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return true
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default:
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return false
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}
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}
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// OpIsBufferField returens true if this opcode describes a
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// buffer field creation operation.
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func OpIsBufferField(op AMLOpcode) bool {
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switch op {
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case OpCreateField, OpCreateBitField, OpCreateByteField, OpCreateWordField, OpCreateDWordField, OpCreateQWordField:
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return true
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default:
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return false
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}
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}
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116
src/gopheros/device/acpi/aml/entity/opcode_test.go
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116
src/gopheros/device/acpi/aml/entity/opcode_test.go
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@ -0,0 +1,116 @@
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package entity
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import "testing"
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func TestOpcodeIsX(t *testing.T) {
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specs := []struct {
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op AMLOpcode
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testFn func(AMLOpcode) bool
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want bool
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}{
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// OpIsLocalArg
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{OpLocal0, OpIsLocalArg, true},
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{OpLocal1, OpIsLocalArg, true},
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{OpLocal2, OpIsLocalArg, true},
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{OpLocal3, OpIsLocalArg, true},
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{OpLocal4, OpIsLocalArg, true},
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{OpLocal5, OpIsLocalArg, true},
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{OpLocal6, OpIsLocalArg, true},
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{OpLocal7, OpIsLocalArg, true},
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{OpArg0, OpIsLocalArg, false},
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{OpDivide, OpIsLocalArg, false},
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// OpIsMethodArg
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{OpArg0, OpIsMethodArg, true},
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{OpArg1, OpIsMethodArg, true},
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{OpArg2, OpIsMethodArg, true},
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{OpArg3, OpIsMethodArg, true},
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{OpArg4, OpIsMethodArg, true},
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{OpArg5, OpIsMethodArg, true},
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{OpArg6, OpIsMethodArg, true},
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{OpLocal7, OpIsMethodArg, false},
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{OpIf, OpIsMethodArg, false},
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// OpIsArg
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{OpLocal5, OpIsArg, true},
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{OpArg1, OpIsArg, true},
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{OpDivide, OpIsArg, false},
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// OpIsType2
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{OpAcquire, OpIsType2, true},
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{OpAdd, OpIsType2, true},
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{OpAnd, OpIsType2, true},
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{OpBuffer, OpIsType2, true},
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{OpConcat, OpIsType2, true},
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{OpConcatRes, OpIsType2, true},
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{OpCondRefOf, OpIsType2, true},
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{OpCopyObject, OpIsType2, true},
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{OpDecrement, OpIsType2, true},
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{OpDerefOf, OpIsType2, true},
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{OpDivide, OpIsType2, true},
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{OpFindSetLeftBit, OpIsType2, true},
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{OpFindSetRightBit, OpIsType2, true},
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{OpFromBCD, OpIsType2, true},
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{OpIncrement, OpIsType2, true},
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{OpIndex, OpIsType2, true},
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{OpLand, OpIsType2, true},
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{OpLEqual, OpIsType2, true},
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{OpLGreater, OpIsType2, true},
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{OpLLess, OpIsType2, true},
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{OpMid, OpIsType2, true},
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{OpLnot, OpIsType2, true},
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{OpLoadTable, OpIsType2, true},
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{OpLor, OpIsType2, true},
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{OpMatch, OpIsType2, true},
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{OpMod, OpIsType2, true},
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{OpMultiply, OpIsType2, true},
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{OpNand, OpIsType2, true},
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{OpNor, OpIsType2, true},
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{OpNot, OpIsType2, true},
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{OpObjectType, OpIsType2, true},
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{OpOr, OpIsType2, true},
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{OpPackage, OpIsType2, true},
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{OpVarPackage, OpIsType2, true},
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{OpRefOf, OpIsType2, true},
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{OpShiftLeft, OpIsType2, true},
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{OpShiftRight, OpIsType2, true},
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{OpSizeOf, OpIsType2, true},
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{OpStore, OpIsType2, true},
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{OpSubtract, OpIsType2, true},
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{OpTimer, OpIsType2, true},
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{OpToBCD, OpIsType2, true},
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{OpToBuffer, OpIsType2, true},
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{OpToDecimalString, OpIsType2, true},
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{OpToHexString, OpIsType2, true},
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{OpToInteger, OpIsType2, true},
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{OpToString, OpIsType2, true},
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{OpWait, OpIsType2, true},
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{OpXor, OpIsType2, true},
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{OpBytePrefix, OpIsType2, false},
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// OpIsDataObject
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{OpBytePrefix, OpIsDataObject, true},
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{OpWordPrefix, OpIsDataObject, true},
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{OpDwordPrefix, OpIsDataObject, true},
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{OpQwordPrefix, OpIsDataObject, true},
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{OpStringPrefix, OpIsDataObject, true},
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{OpZero, OpIsDataObject, true},
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{OpOne, OpIsDataObject, true},
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{OpOnes, OpIsDataObject, true},
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{OpRevision, OpIsDataObject, true},
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{OpBuffer, OpIsDataObject, true},
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{OpPackage, OpIsDataObject, true},
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{OpVarPackage, OpIsDataObject, true},
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{OpLor, OpIsDataObject, false},
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// OpIsBufferField
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{OpCreateField, OpIsBufferField, true},
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{OpCreateBitField, OpIsBufferField, true},
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{OpCreateByteField, OpIsBufferField, true},
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{OpCreateWordField, OpIsBufferField, true},
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{OpCreateDWordField, OpIsBufferField, true},
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{OpCreateQWordField, OpIsBufferField, true},
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{OpRevision, OpIsBufferField, false},
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}
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for specIndex, spec := range specs {
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if got := spec.testFn(spec.op); got != spec.want {
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t.Errorf("[spec %d] opcode %q: expected to get %t; got %t", specIndex, spec.op, spec.want, got)
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}
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}
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}
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