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Copy pathmodule.ts
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2730 lines (2446 loc) 路 84.4 KB
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/**
* @fileoverview A thin wrapper around Binaryen's C-API.
*
* The AssemblyScript compiler utilizes Binaryen's C-API directly. Even
* though it currently imports binaryen.js, none of the JS APIs it
* provides are used.
*
* @license Apache-2.0
*/
import { Target } from "./common";
import * as binaryen from "./glue/binaryen";
export type ModuleRef = usize;
export type FunctionRef = usize;
export type ExpressionRef = usize;
export type GlobalRef = usize;
export type EventRef = usize;
export type ImportRef = usize;
export type ExportRef = usize;
export type RelooperRef = usize;
export type RelooperBlockRef = usize;
export type Index = u32;
// The following constants must be updated by running scripts/update-constants.
// This is necessary because the functions are not yet callable with Binaryen
// compiled to WebAssembly, requiring awaiting the ready promise first. Note
// that this essentially fixes the compiler to specific versions of Binaryen
// sometimes, because these constants can differ between Binaryen versions.
export type NativeType = usize;
export namespace NativeType {
export const None: NativeType = 0 /* _BinaryenTypeNone */;
export const Unreachable: NativeType = 1 /* _BinaryenTypeUnreachable */;
export const I32: NativeType = 2 /* _BinaryenTypeInt32 */;
export const I64: NativeType = 3 /* _BinaryenTypeInt64 */;
export const F32: NativeType = 4 /* _BinaryenTypeFloat32 */;
export const F64: NativeType = 5 /* _BinaryenTypeFloat64 */;
export const V128: NativeType = 6 /* _BinaryenTypeVec128 */;
export const Funcref: NativeType = 7 /* _BinaryenTypeFuncref */;
export const Externref: NativeType = 8 /* _BinaryenTypeExternref */;
export const Nullref: NativeType = 9 /* _BinaryenTypeNullref */;
export const Exnref: NativeType = 10 /* _BinaryenTypeExnref */;
export const Auto: NativeType = -1 /* _BinaryenTypeAuto */;
}
export enum FeatureFlags {
MVP = 0 /* _BinaryenFeatureMVP */,
Atomics = 1 /* _BinaryenFeatureAtomics */,
MutableGloabls = 2 /* _BinaryenFeatureMutableGlobals */,
NontrappingFPToInt = 4 /* _BinaryenFeatureNontrappingFPToInt */,
SIMD128 = 8 /* _BinaryenFeatureSIMD128 */,
BulkMemory = 16 /* _BinaryenFeatureBulkMemory */,
SignExt = 32 /* _BinaryenFeatureSignExt */,
ExceptionHandling = 64 /* _BinaryenFeatureExceptionHandling */,
TailCall = 128 /* _BinaryenFeatureTailCall */,
ReferenceTypes = 256 /* _BinaryenFeatureReferenceTypes */,
MultiValue = 512 /* _BinaryenFeatureMultivalue */,
All = 1023 /* _BinaryenFeatureAll */
}
export enum ExpressionId {
Invalid = 0 /* _BinaryenInvalidId */,
Block = 1 /* _BinaryenBlockId */,
If = 2 /* _BinaryenIfId */,
Loop = 3 /* _BinaryenLoopId */,
Break = 4 /* _BinaryenBreakId */,
Switch = 5 /* _BinaryenSwitchId */,
Call = 6 /* _BinaryenCallId */,
CallIndirect = 7 /* _BinaryenCallIndirectId */,
LocalGet = 8 /* _BinaryenLocalGetId */,
LocalSet = 9 /* _BinaryenLocalSetId */,
GlobalGet = 10 /* _BinaryenGlobalGetId */,
GlobalSet = 11 /* _BinaryenGlobalSetId */,
Load = 12 /* _BinaryenLoadId */,
Store = 13 /* _BinaryenStoreId */,
Const = 14 /* _BinaryenConstId */,
Unary = 15 /* _BinaryenUnaryId */,
Binary = 16 /* _BinaryenBinaryId */,
Select = 17 /* _BinaryenSelectId */,
Drop = 18 /* _BinaryenDropId */,
Return = 19 /* _BinaryenReturnId */,
Host = 20 /* _BinaryenHostId */,
Nop = 21 /* _BinaryenNopId */,
Unreachable = 22 /* _BinaryenUnreachableId */,
AtomicCmpxchg = 24 /* _BinaryenAtomicCmpxchgId */,
AtomicRMW = 23 /* _BinaryenAtomicRMWId */,
AtomicWait = 25 /* _BinaryenAtomicWaitId */,
AtomicNotify = 26 /* _BinaryenAtomicNotifyId */,
AtomicFence = 27 /* _BinaryenAtomicFenceId */,
SIMDExtract = 28 /* _BinaryenSIMDExtractId */,
SIMDReplace = 29 /* _BinaryenSIMDReplaceId */,
SIMDShuffle = 30 /* _BinaryenSIMDShuffleId */,
SIMDTernary = 31 /* _BinaryenSIMDTernaryId */,
SIMDShift = 32 /* _BinaryenSIMDShiftId */,
SIMDLoad = 33 /* _BinaryenSIMDLoadId */,
MemoryInit = 34 /* _BinaryenMemoryInitId */,
DataDrop = 35 /* _BinaryenDataDropId */,
MemoryCopy = 36 /* _BinaryenMemoryCopyId */,
MemoryFill = 37 /* _BinaryenMemoryFillId */,
Pop = 38 /* _BinaryenPopId */,
RefNull = 39 /* _BinaryenRefNullId */,
RefIsNull = 40 /* _BinaryenRefIsNullId */,
RefFunc = 41 /* _BinaryenRefFuncId */,
Try = 42 /* _BinaryenTryId */,
Throw = 43 /* _BinaryenThrowId */,
Rethrow = 44 /* _BinaryenRethrowId */,
BrOnExn = 45 /* _BinaryenBrOnExnId */,
TupleMake = 46 /* _BinaryenTupleMakeId */,
TupleExtract = 47 /* _BinaryenTupleExtractId */
}
export enum UnaryOp {
ClzI32 = 0 /* _BinaryenClzInt32 */,
ClzI64 = 1 /* _BinaryenClzInt64 */,
CtzI32 = 2 /* _BinaryenCtzInt32 */,
CtzI64 = 3 /* _BinaryenCtzInt64 */,
PopcntI32 = 4 /* _BinaryenPopcntInt32 */,
PopcntI64 = 5 /* _BinaryenPopcntInt64 */,
NegF32 = 6 /* _BinaryenNegFloat32 */,
NegF64 = 7 /* _BinaryenNegFloat64 */,
AbsF32 = 8 /* _BinaryenAbsFloat32 */,
AbsF64 = 9 /* _BinaryenAbsFloat64 */,
CeilF32 = 10 /* _BinaryenCeilFloat32 */,
CeilF64 = 11 /* _BinaryenCeilFloat64 */,
FloorF32 = 12 /* _BinaryenFloorFloat32 */,
FloorF64 = 13 /* _BinaryenFloorFloat64 */,
TruncF32 = 14 /* _BinaryenTruncFloat32 */,
TruncF64 = 15 /* _BinaryenTruncFloat64 */,
NearestF32 = 16 /* _BinaryenNearestFloat32 */,
NearestF64 = 17 /* _BinaryenNearestFloat64 */,
SqrtF32 = 18 /* _BinaryenSqrtFloat32 */,
SqrtF64 = 19 /* _BinaryenSqrtFloat64 */,
EqzI32 = 20 /* _BinaryenEqZInt32 */,
EqzI64 = 21 /* _BinaryenEqZInt64 */,
ExtendI32 = 22 /* _BinaryenExtendSInt32 */,
ExtendU32 = 23 /* _BinaryenExtendUInt32 */,
WrapI64 = 24 /* _BinaryenWrapInt64 */,
TruncF32ToI32 = 25 /* _BinaryenTruncSFloat32ToInt32 */,
TruncF32ToI64 = 26 /* _BinaryenTruncSFloat32ToInt64 */,
TruncF32ToU32 = 27 /* _BinaryenTruncUFloat32ToInt32 */,
TruncF32ToU64 = 28 /* _BinaryenTruncUFloat32ToInt64 */,
TruncF64ToI32 = 29 /* _BinaryenTruncSFloat64ToInt32 */,
TruncF64ToI64 = 30 /* _BinaryenTruncSFloat64ToInt64 */,
TruncF64ToU32 = 31 /* _BinaryenTruncUFloat64ToInt32 */,
TruncF64ToU64 = 32 /* _BinaryenTruncUFloat64ToInt64 */,
ReinterpretF32 = 33 /* _BinaryenReinterpretFloat32 */,
ReinterpretF64 = 34 /* _BinaryenReinterpretFloat64 */,
ConvertI32ToF32 = 35 /* _BinaryenConvertSInt32ToFloat32 */,
ConvertI32ToF64 = 36 /* _BinaryenConvertSInt32ToFloat64 */,
ConvertU32ToF32 = 37 /* _BinaryenConvertUInt32ToFloat32 */,
ConvertU32ToF64 = 38 /* _BinaryenConvertUInt32ToFloat64 */,
ConvertI64ToF32 = 39 /* _BinaryenConvertSInt64ToFloat32 */,
ConvertI64ToF64 = 40 /* _BinaryenConvertSInt64ToFloat64 */,
ConvertU64ToF32 = 41 /* _BinaryenConvertUInt64ToFloat32 */,
ConvertU64ToF64 = 42 /* _BinaryenConvertUInt64ToFloat64 */,
PromoteF32 = 43 /* _BinaryenPromoteFloat32 */,
DemoteF64 = 44 /* _BinaryenDemoteFloat64 */,
ReinterpretI32 = 45 /* _BinaryenReinterpretInt32 */,
ReinterpretI64 = 46 /* _BinaryenReinterpretInt64 */,
// see: https://github.com/WebAssembly/sign-extension-ops
ExtendI8ToI32 = 47 /* _BinaryenExtendS8Int32 */,
ExtendI16ToI32 = 48 /* _BinaryenExtendS16Int32 */,
ExtendI8ToI64 = 49 /* _BinaryenExtendS8Int64 */,
ExtendI16ToI64 = 50 /* _BinaryenExtendS16Int64 */,
ExtendI32ToI64 = 51 /* _BinaryenExtendS32Int64 */,
// see: https://github.com/WebAssembly/nontrapping-float-to-int-conversions
TruncF32ToI32Sat = 52 /* _BinaryenTruncSatSFloat32ToInt32 */,
TruncF32ToU32Sat = 53 /* _BinaryenTruncSatUFloat32ToInt32 */,
TruncF64ToI32Sat = 54 /* _BinaryenTruncSatSFloat64ToInt32 */,
TruncF64ToU32Sat = 55 /* _BinaryenTruncSatUFloat64ToInt32 */,
TruncF32ToI64Sat = 56 /* _BinaryenTruncSatSFloat32ToInt64 */,
TruncF32ToU64Sat = 57 /* _BinaryenTruncSatUFloat32ToInt64 */,
TruncF64ToI64Sat = 58 /* _BinaryenTruncSatSFloat64ToInt64 */,
TruncF64ToU64Sat = 59 /* _BinaryenTruncSatUFloat64ToInt64 */,
// see: https://github.com/WebAssembly/simd
SplatI8x16 = 60 /* _BinaryenSplatVecI8x16 */,
SplatI16x8 = 61 /* _BinaryenSplatVecI16x8 */,
SplatI32x4 = 62 /* _BinaryenSplatVecI32x4 */,
SplatI64x2 = 63 /* _BinaryenSplatVecI64x2 */,
SplatF32x4 = 64 /* _BinaryenSplatVecF32x4 */,
SplatF64x2 = 65 /* _BinaryenSplatVecF64x2 */,
NotV128 = 66 /* _BinaryenNotVec128 */,
AbsI8x16 = 67 /* __BinaryenAbsVecI8x16 */,
NegI8x16 = 68 /* _BinaryenNegVecI8x16 */,
AnyTrueI8x16 = 69 /* _BinaryenAnyTrueVecI8x16 */,
AllTrueI8x16 = 70 /* _BinaryenAllTrueVecI8x16 */,
BitmaskI8x16 = 71 /* __BinaryenBitmaskVecI8x16 */,
AbsI16x8 = 72 /* __BinaryenAbsVecI16x8 */,
NegI16x8 = 73 /* _BinaryenNegVecI16x8 */,
AnyTrueI16x8 = 74 /* _BinaryenAnyTrueVecI16x8 */,
AllTrueI16x8 = 75 /* _BinaryenAllTrueVecI16x8 */,
BitmaskI16x8 = 76 /* _BinaryenBitmaskVecI16x8 */,
AbsI32x4 = 77 /* _BinaryenAbsVecI32x4 */,
NegI32x4 = 78 /* _BinaryenNegVecI32x4 */,
AnyTrueI32x4 = 79 /* _BinaryenAnyTrueVecI32x4 */,
AllTrueI32x4 = 80 /* _BinaryenAllTrueVecI32x4 */,
BitmaskI32x4 = 81 /* _BinaryenBitmaskVecI32x4 */,
NegI64x2 = 82 /* _BinaryenNegVecI64x2 */,
AnyTrueI64x2 = 83 /* _BinaryenAnyTrueVecI64x2 */,
AllTrueI64x2 = 84 /* _BinaryenAllTrueVecI64x2 */,
AbsF32x4 = 85 /* _BinaryenAbsVecF32x4 */,
NegF32x4 = 86 /* _BinaryenNegVecF32x4 */,
SqrtF32x4 = 87 /* _BinaryenSqrtVecF32x4 */,
CeilF32x4 = 88 /* _BinaryenCeilVecF32x4 */,
FloorF32x4 = 89 /* _BinaryenFloorVecF32x4 */,
TruncF32x4 = 90 /* BinaryenTruncVecF32x4 */,
NearestF32x4 = 91 /* BinaryenNearestVecF32x4 */,
AbsF64x2 = 92 /* _BinaryenAbsVecF64x2 */,
NegF64x2 = 93 /* _BinaryenNegVecF64x2 */,
SqrtF64x2 = 94 /* _BinaryenSqrtVecF64x2 */,
CeilF64x2 = 95 /* _BinaryenCeilVecF64x2 */,
FloorF64x2 = 96 /* _BinaryenFloorVecF64x2 */,
TruncF64x2 = 97 /* BinaryenTruncVecF64x2 */,
NearestF64x2 = 98 /* BinaryenNearestVecF64x2 */,
TruncSatF32x4ToI32x4 = 99 /* _BinaryenTruncSatSVecF32x4ToVecI32x4 */,
TruncSatF32x4ToU32x4 = 100 /* _BinaryenTruncSatUVecF32x4ToVecI32x4 */,
TruncSatF64x2ToI64x2 = 101 /* _BinaryenTruncSatSVecF64x2ToVecI64x2 */,
TruncSatF64x2ToU64x2 = 102 /* _BinaryenTruncSatUVecF64x2ToVecI64x2 */,
ConvertI32x4ToF32x4 = 103 /* _BinaryenConvertSVecI32x4ToVecF32x4 */,
ConvertU32x4ToF32x4 = 104 /* _BinaryenConvertUVecI32x4ToVecF32x4 */,
ConvertI64x2ToF64x2 = 105 /* _BinaryenConvertSVecI64x2ToVecF64x2 */,
ConvertU64x2ToF64x2 = 106 /* _BinaryenConvertUVecI64x2ToVecF64x2 */,
WidenLowI8x16ToI16x8 = 107 /* _BinaryenWidenLowSVecI8x16ToVecI16x8 */,
WidenHighI8x16ToI16x8 = 108 /* _BinaryenWidenHighSVecI8x16ToVecI16x8 */,
WidenLowU8x16ToU16x8 = 109 /* _BinaryenWidenLowUVecI8x16ToVecI16x8 */,
WidenHighU8x16ToU16x8 = 110 /* _BinaryenWidenHighUVecI8x16ToVecI16x8 */,
WidenLowI16x8ToI32x4 = 111 /* _BinaryenWidenLowSVecI16x8ToVecI32x4 */,
WidenHighI16x8ToI32x4 = 112 /* _BinaryenWidenHighSVecI16x8ToVecI32x4 */,
WidenLowU16x8ToU32x4 = 113 /* _BinaryenWidenLowUVecI16x8ToVecI32x4 */,
WidenHighU16x8ToU32x4 = 114 /* _BinaryenWidenHighUVecI16x8ToVecI32x4 */
}
export enum BinaryOp {
AddI32 = 0 /* _BinaryenAddInt32 */,
SubI32 = 1 /* _BinaryenSubInt32 */,
MulI32 = 2 /* _BinaryenMulInt32 */,
DivI32 = 3 /* _BinaryenDivSInt32 */,
DivU32 = 4 /* _BinaryenDivUInt32 */,
RemI32 = 5 /* _BinaryenRemSInt32 */,
RemU32 = 6 /* _BinaryenRemUInt32 */,
AndI32 = 7 /* _BinaryenAndInt32 */,
OrI32 = 8 /* _BinaryenOrInt32 */,
XorI32 = 9 /* _BinaryenXorInt32 */,
ShlI32 = 10 /* _BinaryenShlInt32 */,
ShrU32 = 11 /* _BinaryenShrUInt32 */,
ShrI32 = 12 /* _BinaryenShrSInt32 */,
RotlI32 = 13 /* _BinaryenRotLInt32 */,
RotrI32 = 14 /* _BinaryenRotRInt32 */,
EqI32 = 15 /* _BinaryenEqInt32 */,
NeI32 = 16 /* _BinaryenNeInt32 */,
LtI32 = 17 /* _BinaryenLtSInt32 */,
LtU32 = 18 /* _BinaryenLtUInt32 */,
LeI32 = 19 /* _BinaryenLeSInt32 */,
LeU32 = 20 /* _BinaryenLeUInt32 */,
GtI32 = 21 /* _BinaryenGtSInt32 */,
GtU32 = 22 /* _BinaryenGtUInt32 */,
GeI32 = 23 /* _BinaryenGeSInt32 */,
GeU32 = 24 /* _BinaryenGeUInt32 */,
AddI64 = 25 /* _BinaryenAddInt64 */,
SubI64 = 26 /* _BinaryenSubInt64 */,
MulI64 = 27 /* _BinaryenMulInt64 */,
DivI64 = 28 /* _BinaryenDivSInt64 */,
DivU64 = 29 /* _BinaryenDivUInt64 */,
RemI64 = 30 /* _BinaryenRemSInt64 */,
RemU64 = 31 /* _BinaryenRemUInt64 */,
AndI64 = 32 /* _BinaryenAndInt64 */,
OrI64 = 33 /* _BinaryenOrInt64 */,
XorI64 = 34 /* _BinaryenXorInt64 */,
ShlI64 = 35 /* _BinaryenShlInt64 */,
ShrU64 = 36 /* _BinaryenShrUInt64 */,
ShrI64 = 37 /* _BinaryenShrSInt64 */,
RotlI64 = 38 /* _BinaryenRotLInt64 */,
RotrI64 = 39 /* _BinaryenRotRInt64 */,
EqI64 = 40 /* _BinaryenEqInt64 */,
NeI64 = 41 /* _BinaryenNeInt64 */,
LtI64 = 42 /* _BinaryenLtSInt64 */,
LtU64 = 43 /* _BinaryenLtUInt64 */,
LeI64 = 44 /* _BinaryenLeSInt64 */,
LeU64 = 45 /* _BinaryenLeUInt64 */,
GtI64 = 46 /* _BinaryenGtSInt64 */,
GtU64 = 47 /* _BinaryenGtUInt64 */,
GeI64 = 48 /* _BinaryenGeSInt64 */,
GeU64 = 49 /* _BinaryenGeUInt64 */,
AddF32 = 50 /* _BinaryenAddFloat32 */,
SubF32 = 51 /* _BinaryenSubFloat32 */,
MulF32 = 52 /* _BinaryenMulFloat32 */,
DivF32 = 53 /* _BinaryenDivFloat32 */,
CopysignF32 = 54 /* _BinaryenCopySignFloat32 */,
MinF32 = 55 /* _BinaryenMinFloat32 */,
MaxF32 = 56 /* _BinaryenMaxFloat32 */,
EqF32 = 57 /* _BinaryenEqFloat32 */,
NeF32 = 58 /* _BinaryenNeFloat32 */,
LtF32 = 59 /* _BinaryenLtFloat32 */,
LeF32 = 60 /* _BinaryenLeFloat32 */,
GtF32 = 61 /* _BinaryenGtFloat32 */,
GeF32 = 62 /* _BinaryenGeFloat32 */,
AddF64 = 63 /* _BinaryenAddFloat64 */,
SubF64 = 64 /* _BinaryenSubFloat64 */,
MulF64 = 65 /* _BinaryenMulFloat64 */,
DivF64 = 66 /* _BinaryenDivFloat64 */,
CopysignF64 = 67 /* _BinaryenCopySignFloat64 */,
MinF64 = 68 /* _BinaryenMinFloat64 */,
MaxF64 = 69 /* _BinaryenMaxFloat64 */,
EqF64 = 70 /* _BinaryenEqFloat64 */,
NeF64 = 71 /* _BinaryenNeFloat64 */,
LtF64 = 72 /* _BinaryenLtFloat64 */,
LeF64 = 73 /* _BinaryenLeFloat64 */,
GtF64 = 74 /* _BinaryenGtFloat64 */,
GeF64 = 75 /* _BinaryenGeFloat64 */,
// see: https://github.com/WebAssembly/simd
EqI8x16 = 76 /* _BinaryenEqVecI8x16 */,
NeI8x16 = 77 /* _BinaryenNeVecI8x16 */,
LtI8x16 = 78 /* _BinaryenLtSVecI8x16 */,
LtU8x16 = 79 /* _BinaryenLtUVecI8x16 */,
GtI8x16 = 80 /* _BinaryenGtSVecI8x16 */,
GtU8x16 = 81 /* _BinaryenGtUVecI8x16 */,
LeI8x16 = 82 /* _BinaryenLeSVecI8x16 */,
LeU8x16 = 83 /* _BinaryenLeUVecI8x16 */,
GeI8x16 = 84 /* _BinaryenGeSVecI8x16 */,
GeU8x16 = 85 /* _BinaryenGeUVecI8x16 */,
EqI16x8 = 86 /* _BinaryenEqVecI16x8 */,
NeI16x8 = 87 /* _BinaryenNeVecI16x8 */,
LtI16x8 = 88 /* _BinaryenLtSVecI16x8 */,
LtU16x8 = 89 /* _BinaryenLtUVecI16x8 */,
GtI16x8 = 90 /* _BinaryenGtSVecI16x8 */,
GtU16x8 = 91 /* _BinaryenGtUVecI16x8 */,
LeI16x8 = 92 /* _BinaryenLeSVecI16x8 */,
LeU16x8 = 93 /* _BinaryenLeUVecI16x8 */,
GeI16x8 = 94 /* _BinaryenGeSVecI16x8 */,
GeU16x8 = 95 /* _BinaryenGeUVecI16x8 */,
EqI32x4 = 96 /* _BinaryenEqVecI32x4 */,
NeI32x4 = 97 /* _BinaryenNeVecI32x4 */,
LtI32x4 = 98 /* _BinaryenLtSVecI32x4 */,
LtU32x4 = 99 /* _BinaryenLtUVecI32x4 */,
GtI32x4 = 100 /* _BinaryenGtSVecI32x4 */,
GtU32x4 = 101 /* _BinaryenGtUVecI32x4 */,
LeI32x4 = 102 /* _BinaryenLeSVecI32x4 */,
LeU32x4 = 103 /* _BinaryenLeUVecI32x4 */,
GeI32x4 = 104 /* _BinaryenGeSVecI32x4 */,
GeU32x4 = 105 /* _BinaryenGeUVecI32x4 */,
EqF32x4 = 106 /* _BinaryenEqVecF32x4 */,
NeF32x4 = 107 /* _BinaryenNeVecF32x4 */,
LtF32x4 = 108 /* _BinaryenLtVecF32x4 */,
GtF32x4 = 109 /* _BinaryenGtVecF32x4 */,
LeF32x4 = 110 /* _BinaryenLeVecF32x4 */,
GeF32x4 = 111 /* _BinaryenGeVecF32x4 */,
EqF64x2 = 112 /* _BinaryenEqVecF64x2 */,
NeF64x2 = 113 /* _BinaryenNeVecF64x2 */,
LtF64x2 = 114 /* _BinaryenLtVecF64x2 */,
GtF64x2 = 115 /* _BinaryenGtVecF64x2 */,
LeF64x2 = 116 /* _BinaryenLeVecF64x2 */,
GeF64x2 = 117 /* _BinaryenGeVecF64x2 */,
AndV128 = 118 /* _BinaryenAndVec128 */,
OrV128 = 119 /* _BinaryenOrVec128 */,
XorV128 = 120 /* _BinaryenXorVec128 */,
AndNotV128 = 121 /* _BinaryenAndNotVec128 */,
AddI8x16 = 122 /* _BinaryenAddVecI8x16 */,
AddSatI8x16 = 123 /* _BinaryenAddSatSVecI8x16 */,
AddSatU8x16 = 124 /* _BinaryenAddSatUVecI8x16 */,
SubI8x16 = 125 /* _BinaryenSubVecI8x16 */,
SubSatI8x16 = 126 /* _BinaryenSubSatSVecI8x16 */,
SubSatU8x16 = 127 /* _BinaryenSubSatUVecI8x16 */,
MulI8x16 = 128 /* _BinaryenMulVecI8x16 */,
MinI8x16 = 129 /* _BinaryenMinSVecI8x16 */,
MinU8x16 = 130 /* _BinaryenMinUVecI8x16 */,
MaxI8x16 = 131 /* _BinaryenMaxSVecI8x16 */,
MaxU8x16 = 132 /* _BinaryenMaxUVecI8x16 */,
AvgrU8x16 = 133 /* _BinaryenAvgrUVecI8x16 */,
AddI16x8 = 134 /* _BinaryenAddVecI16x8 */,
AddSatI16x8 = 135 /* _BinaryenAddSatSVecI16x8 */,
AddSatU16x8 = 136 /* _BinaryenAddSatUVecI16x8 */,
SubI16x8 = 137 /* _BinaryenSubVecI16x8 */,
SubSatI16x8 = 138 /* _BinaryenSubSatSVecI16x8 */,
SubSatU16x8 = 139 /* _BinaryenSubSatUVecI16x8 */,
MulI16x8 = 140 /* _BinaryenMulVecI16x8 */,
MinI16x8 = 141 /* _BinaryenMinSVecI16x8 */,
MinU16x8 = 142 /* _BinaryenMinUVecI16x8 */,
MaxI16x8 = 143 /* _BinaryenMaxSVecI16x8 */,
MaxU16x8 = 144 /* _BinaryenMaxUVecI16x8 */,
AvgrU16x8 = 145 /* _BinaryenAvgrUVecI16x8 */,
AddI32x4 = 146 /* _BinaryenAddVecI32x4 */,
SubI32x4 = 147 /* _BinaryenSubVecI32x4 */,
MulI32x4 = 148 /* _BinaryenMulVecI32x4 */,
MinI32x4 = 149 /* _BinaryenMinSVecI32x4 */,
MinU32x4 = 150 /* _BinaryenMinUVecI32x4 */,
MaxI32x4 = 151 /* _BinaryenMaxSVecI32x4 */,
MaxU32x4 = 152 /* _BinaryenMaxUVecI32x4 */,
DotI16x8 = 153 /* _BinaryenDotSVecI16x8ToVecI32x4 */,
AddI64x2 = 154 /* _BinaryenAddVecI64x2 */,
SubI64x2 = 155 /* _BinaryenSubVecI64x2 */,
AddF32x4 = 157 /* _BinaryenAddVecF32x4 */,
SubF32x4 = 158 /* _BinaryenSubVecF32x4 */,
MulF32x4 = 159 /* _BinaryenMulVecF32x4 */,
DivF32x4 = 160 /* _BinaryenDivVecF32x4 */,
MinF32x4 = 161 /* _BinaryenMinVecF32x4 */,
MaxF32x4 = 162 /* _BinaryenMaxVecF32x4 */,
PminF32x4 = 163 /* _BinaryenPMinVecF32x4 */,
PmaxF32x4 = 164 /* _BinaryenPMaxVecF32x4 */,
AddF64x2 = 165 /* _BinaryenAddVecF64x2 */,
SubF64x2 = 166 /* _BinaryenSubVecF64x2 */,
MulF64x2 = 167 /* _BinaryenMulVecF64x2 */,
DivF64x2 = 168 /* _BinaryenDivVecF64x2 */,
MinF64x2 = 169 /* _BinaryenMinVecF64x2 */,
MaxF64x2 = 170 /* _BinaryenMaxVecF64x2 */,
PminF64x2 = 171 /* _BinaryenPMinVecF64x2 */,
PmaxF64x2 = 172 /* _BinaryenPMaxVecF64x2 */,
NarrowI16x8ToI8x16 = 173 /* _BinaryenNarrowSVecI16x8ToVecI8x16 */,
NarrowU16x8ToU8x16 = 174 /* _BinaryenNarrowUVecI16x8ToVecI8x16 */,
NarrowI32x4ToI16x8 = 175 /* _BinaryenNarrowSVecI32x4ToVecI16x8 */,
NarrowU32x4ToU16x8 = 176 /* _BinaryenNarrowUVecI32x4ToVecI16x8 */,
SwizzleV8x16 = 177 /* _BinaryenSwizzleVec8x16 */
}
export enum HostOp {
MemorySize = 0 /* _BinaryenMemorySize */,
MemoryGrow = 1 /* _BinaryenMemoryGrow */,
}
export enum AtomicRMWOp {
Add = 0 /* _BinaryenAtomicRMWAdd */,
Sub = 1 /* _BinaryenAtomicRMWSub */,
And = 2 /* _BinaryenAtomicRMWAnd */,
Or = 3 /* _BinaryenAtomicRMWOr */,
Xor = 4 /* _BinaryenAtomicRMWXor */,
Xchg = 5 /* _BinaryenAtomicRMWXchg */
}
export enum SIMDExtractOp {
ExtractLaneI8x16 = 0 /* _BinaryenExtractLaneSVecI8x16 */,
ExtractLaneU8x16 = 1 /* _BinaryenExtractLaneUVecI8x16 */,
ExtractLaneI16x8 = 2 /* _BinaryenExtractLaneSVecI16x8 */,
ExtractLaneU16x8 = 3 /* _BinaryenExtractLaneUVecI16x8 */,
ExtractLaneI32x4 = 4 /* _BinaryenExtractLaneVecI32x4 */,
ExtractLaneI64x2 = 5 /* _BinaryenExtractLaneVecI64x2 */,
ExtractLaneF32x4 = 6 /* _BinaryenExtractLaneVecF32x4 */,
ExtractLaneF64x2 = 7 /* _BinaryenExtractLaneVecF64x2 */,
}
export enum SIMDReplaceOp {
ReplaceLaneI8x16 = 0 /* _BinaryenReplaceLaneVecI8x16 */,
ReplaceLaneI16x8 = 1 /* _BinaryenReplaceLaneVecI16x8 */,
ReplaceLaneI32x4 = 2 /* _BinaryenReplaceLaneVecI32x4 */,
ReplaceLaneI64x2 = 3 /* _BinaryenReplaceLaneVecI64x2 */,
ReplaceLaneF32x4 = 4 /* _BinaryenReplaceLaneVecF32x4 */,
ReplaceLaneF64x2 = 5 /* _BinaryenReplaceLaneVecF64x2 */
}
export enum SIMDShiftOp {
ShlI8x16 = 0 /* _BinaryenShlVecI8x16 */,
ShrI8x16 = 1 /* _BinaryenShrSVecI8x16 */,
ShrU8x16 = 2 /* _BinaryenShrUVecI8x16 */,
ShlI16x8 = 3 /* _BinaryenShlVecI16x8 */,
ShrI16x8 = 4 /* _BinaryenShrSVecI16x8 */,
ShrU16x8 = 5 /* _BinaryenShrUVecI16x8 */,
ShlI32x4 = 6 /* _BinaryenShlVecI32x4 */,
ShrI32x4 = 7 /* _BinaryenShrSVecI32x4 */,
ShrU32x4 = 8 /* _BinaryenShrUVecI32x4 */,
ShlI64x2 = 9 /* _BinaryenShlVecI64x2 */,
ShrI64x2 = 10 /* _BinaryenShrSVecI64x2 */,
ShrU64x2 = 11 /* _BinaryenShrUVecI64x2 */
}
export enum SIMDTernaryOp {
Bitselect = 0 /* _BinaryenBitselectVec128 */,
QFMAF32x4 = 1 /* _BinaryenQFMAVecF32x4 */,
QFMSF32x4 = 2 /* _BinaryenQFMSVecF32x4 */,
QFMAF64x2 = 3 /* _BinaryenQFMAVecF64x2 */,
QFMSF64x2 = 4 /* _BinaryenQFMSVecF64x2 */
}
export enum SIMDLoadOp {
LoadSplatV8x16 = 0 /* _BinaryenLoadSplatVec8x16 */,
LoadSplatV16x8 = 1 /* _BinaryenLoadSplatVec16x8 */,
LoadSplatV32x4 = 2 /* _BinaryenLoadSplatVec32x4 */,
LoadSplatV64x2 = 3 /* _BinaryenLoadSplatVec64x2 */,
LoadI8ToI16x8 = 4 /* _BinaryenLoadExtSVec8x8ToVecI16x8 */,
LoadU8ToU16x8 = 5 /* _BinaryenLoadExtUVec8x8ToVecI16x8 */,
LoadI16ToI32x4 = 6 /* _BinaryenLoadExtSVec16x4ToVecI32x4 */,
LoadU16ToU32x4 = 7 /* _BinaryenLoadExtUVec16x4ToVecI32x4 */,
LoadI32ToI64x2 = 8 /* _BinaryenLoadExtSVec32x2ToVecI64x2 */,
LoadU32ToU64x2 = 9 /* _BinaryenLoadExtUVec32x2ToVecI64x2 */
}
export enum ExpressionRunnerFlags {
Default = 0 /* _ExpressionRunnerFlagsDefault */,
PreserveSideeffects = 1 /* _ExpressionRunnerFlagsPreserveSideeffects */,
TraverseCalls = 2 /* _ExpressionRunnerFlagsTraverseCalls */
}
export class MemorySegment {
constructor(
/** Segment data. */
public buffer: Uint8Array,
/** Segment offset. */
public offset: i64
) {}
}
export class Module {
constructor(
/** Binaryen module reference. */
public ref: ModuleRef
) {
this.lit = binaryen._malloc(binaryen._BinaryenSizeofLiteral());
}
private lit: usize;
static create(): Module {
return new Module(binaryen._BinaryenModuleCreate());
}
static createFrom(buffer: Uint8Array): Module {
var cArr = allocU8Array(buffer);
var module = new Module(binaryen._BinaryenModuleRead(cArr, buffer.length));
binaryen._free(changetype<usize>(cArr));
return module;
}
// constants
i32(value: i32): ExpressionRef {
var out = this.lit;
binaryen._BinaryenLiteralInt32(out, value);
return binaryen._BinaryenConst(this.ref, out);
}
i64(valueLow: i32, valueHigh: i32 = 0): ExpressionRef {
var out = this.lit;
binaryen._BinaryenLiteralInt64(out, valueLow, valueHigh);
return binaryen._BinaryenConst(this.ref, out);
}
f32(value: f32): ExpressionRef {
var out = this.lit;
binaryen._BinaryenLiteralFloat32(out, value);
return binaryen._BinaryenConst(this.ref, out);
}
f64(value: f64): ExpressionRef {
var out = this.lit;
binaryen._BinaryenLiteralFloat64(out, value);
return binaryen._BinaryenConst(this.ref, out);
}
v128(bytes: Uint8Array): ExpressionRef {
assert(bytes.length == 16);
var out = this.lit;
for (let i = 0; i < 16; ++i) {
binaryen.__i32_store8(out + i, bytes[i]);
}
binaryen._BinaryenLiteralVec128(out, out);
return binaryen._BinaryenConst(this.ref, out);
}
ref_null(): ExpressionRef {
return binaryen._BinaryenRefNull(this.ref);
}
// expressions
unary(
op: UnaryOp,
expr: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenUnary(this.ref, op, expr);
}
binary(
op: BinaryOp,
left: ExpressionRef,
right: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenBinary(this.ref, op, left, right);
}
host(
op: HostOp,
name: string | null = null,
operands: ExpressionRef[] | null = null
): ExpressionRef {
var cStr = this.allocStringCached(name);
var cArr = allocPtrArray(operands);
var ret = binaryen._BinaryenHost(
this.ref, op, cStr, cArr, operands ? (<ExpressionRef[]>operands).length : 0
);
binaryen._free(cArr);
return ret;
}
local_get(
index: i32,
type: NativeType
): ExpressionRef {
return binaryen._BinaryenLocalGet(this.ref, index, type);
}
local_tee(
index: i32,
value: ExpressionRef,
type: NativeType = NativeType.Auto
): ExpressionRef {
if (type == NativeType.Auto) type = binaryen._BinaryenExpressionGetType(value);
return binaryen._BinaryenLocalTee(this.ref, index, value, type);
}
global_get(
name: string,
type: NativeType
): ExpressionRef {
var cStr = this.allocStringCached(name);
return binaryen._BinaryenGlobalGet(this.ref, cStr, type);
}
load(
bytes: Index,
signed: bool,
ptr: ExpressionRef,
type: NativeType,
offset: Index = 0,
align: Index = bytes // naturally aligned by default
): ExpressionRef {
return binaryen._BinaryenLoad(this.ref, bytes, signed, offset, align, type, ptr);
}
store(
bytes: Index,
ptr: ExpressionRef,
value: ExpressionRef,
type: NativeType,
offset: Index = 0,
align: Index = bytes // naturally aligned by default
): ExpressionRef {
return binaryen._BinaryenStore(this.ref, bytes, offset, align, ptr, value, type);
}
atomic_load(
bytes: Index,
ptr: ExpressionRef,
type: NativeType,
offset: Index = 0
): ExpressionRef {
return binaryen._BinaryenAtomicLoad(this.ref, bytes, offset, type, ptr);
}
atomic_store(
bytes: Index,
ptr: ExpressionRef,
value: ExpressionRef,
type: NativeType,
offset: Index = 0
): ExpressionRef {
return binaryen._BinaryenAtomicStore(this.ref, bytes, offset, ptr, value, type);
}
atomic_rmw(
op: AtomicRMWOp,
bytes: Index,
offset: Index,
ptr: ExpressionRef,
value: ExpressionRef,
type: NativeType
): ExpressionRef {
return binaryen._BinaryenAtomicRMW(this.ref, op, bytes, offset, ptr, value, type);
}
atomic_cmpxchg(
bytes: Index,
offset: Index,
ptr: ExpressionRef,
expected: ExpressionRef,
replacement: ExpressionRef,
type: NativeType
): ExpressionRef {
return binaryen._BinaryenAtomicCmpxchg(this.ref, bytes, offset, ptr, expected, replacement, type);
}
atomic_wait(
ptr: ExpressionRef,
expected: ExpressionRef,
timeout: ExpressionRef,
expectedType: NativeType
): ExpressionRef {
return binaryen._BinaryenAtomicWait(this.ref, ptr, expected, timeout, expectedType);
}
atomic_notify(
ptr: ExpressionRef,
notifyCount: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenAtomicNotify(this.ref, ptr, notifyCount);
}
atomic_fence(): ExpressionRef {
return binaryen._BinaryenAtomicFence(this.ref);
}
// statements
local_set(
index: Index,
value: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenLocalSet(this.ref, index, value);
}
global_set(
name: string,
value: ExpressionRef
): ExpressionRef {
var cStr = this.allocStringCached(name);
return binaryen._BinaryenGlobalSet(this.ref, cStr, value);
}
block(
label: string | null,
children: ExpressionRef[],
type: NativeType = NativeType.None
): ExpressionRef {
var cStr = this.allocStringCached(label);
var cArr = allocPtrArray(children);
var ret = binaryen._BinaryenBlock(this.ref, cStr, cArr, children.length, type);
binaryen._free(cArr);
return ret;
}
/** Attempts to trivially flatten a series of expressions instead of emitting a block. */
flatten(
stmts: ExpressionRef[],
type: NativeType = NativeType.None
): ExpressionRef {
var length = stmts.length;
if (length == 0) return this.nop(); // usually filtered out again
if (length == 1) {
let single = stmts[0];
switch (getExpressionId(single)) {
case ExpressionId.Return:
case ExpressionId.Throw:
case ExpressionId.Unreachable: {
// type does no matter, terminates anyway
return single;
}
}
let singleType = getExpressionType(single);
assert(singleType == NativeType.Unreachable || singleType == type);
return single;
}
return this.block(null, stmts, type);
}
br(
label: string | null,
condition: ExpressionRef = 0,
value: ExpressionRef = 0
): ExpressionRef {
var cStr = this.allocStringCached(label);
return binaryen._BinaryenBreak(this.ref, cStr, condition, value);
}
drop(
expression: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenDrop(this.ref, expression);
}
maybeDropCondition(condition: ExpressionRef, result: ExpressionRef): ExpressionRef {
// FIXME: This is necessary because Binaryen's ExpressionRunner bails early
// when encountering a local with an unknown value. This helper only drops
// the pre-evaluated condition if it has relevant side effects.
// see WebAssembly/binaryen#1237
if ((getSideEffects(condition) & ~(SideEffects.ReadsLocal | SideEffects.ReadsGlobal)) != 0) {
return this.block(null, [
this.drop(condition),
result
], getExpressionType(result));
}
return result;
}
loop(
label: string | null,
body: ExpressionRef
): ExpressionRef {
var cStr = this.allocStringCached(label);
return binaryen._BinaryenLoop(this.ref, cStr, body);
}
if(
condition: ExpressionRef,
ifTrue: ExpressionRef,
ifFalse: ExpressionRef = 0
): ExpressionRef {
return binaryen._BinaryenIf(this.ref, condition, ifTrue, ifFalse);
}
nop(): ExpressionRef {
return binaryen._BinaryenNop(this.ref);
}
return(
expression: ExpressionRef = 0
): ExpressionRef {
return binaryen._BinaryenReturn(this.ref, expression);
}
select(
ifTrue: ExpressionRef,
ifFalse: ExpressionRef,
condition: ExpressionRef,
type: NativeType = NativeType.Auto
): ExpressionRef {
if (type == NativeType.Auto) {
type = binaryen._BinaryenExpressionGetType(ifTrue);
assert(type == binaryen._BinaryenExpressionGetType(ifFalse));
}
return binaryen._BinaryenSelect(this.ref, condition, ifTrue, ifFalse, type);
}
switch(
names: string[],
defaultName: string | null,
condition: ExpressionRef,
value: ExpressionRef = 0
): ExpressionRef {
var numNames = names.length;
var strs = new Array<usize>(numNames);
for (let i = 0; i < numNames; ++i) {
strs[i] = this.allocStringCached(names[i]);
}
var cArr = allocPtrArray(strs);
var cStr = this.allocStringCached(defaultName);
var ret = binaryen._BinaryenSwitch(this.ref, cArr, numNames, cStr, condition, value);
binaryen._free(cArr);
return ret;
}
call(
target: string,
operands: ExpressionRef[] | null,
returnType: NativeType,
isReturn: bool = false
): ExpressionRef {
var cStr = this.allocStringCached(target);
var cArr = allocPtrArray(operands);
var ret = isReturn
? binaryen._BinaryenReturnCall(
this.ref, cStr, cArr, operands ? operands.length : 0, returnType
)
: binaryen._BinaryenCall(
this.ref, cStr, cArr, operands ? operands.length : 0, returnType
);
binaryen._free(cArr);
return ret;
}
return_call(
target: string,
operands: ExpressionRef[] | null,
returnType: NativeType
): ExpressionRef {
return this.call(target, operands, returnType, true);
}
call_indirect(
index: ExpressionRef,
operands: ExpressionRef[] | null,
params: NativeType,
results: NativeType,
isReturn: bool = false
): ExpressionRef {
var cArr = allocPtrArray(operands);
var ret = isReturn
? binaryen._BinaryenReturnCallIndirect(
this.ref, index, cArr, operands ? operands.length : 0, params, results
)
: binaryen._BinaryenCallIndirect(
this.ref, index, cArr, operands ? operands.length : 0, params, results
);
binaryen._free(cArr);
return ret;
}
return_call_indirect(
index: ExpressionRef,
operands: ExpressionRef[] | null,
params: NativeType,
results: NativeType
): ExpressionRef {
return this.call_indirect(index, operands, params, results, true);
}
unreachable(): ExpressionRef {
return binaryen._BinaryenUnreachable(this.ref);
}
// bulk memory
memory_copy(
dest: ExpressionRef,
source: ExpressionRef,
size: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenMemoryCopy(this.ref, dest, source, size);
}
memory_fill(
dest: ExpressionRef,
value: ExpressionRef,
size: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenMemoryFill(this.ref, dest, value, size);
}
// exception handling
try(
body: ExpressionRef,
catchBody: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenTry(this.ref, body, catchBody);
}
throw(
eventName: string,
operands: ExpressionRef[]
): ExpressionRef {
var cStr = this.allocStringCached(eventName);
var cArr = allocPtrArray(operands);
var ret = binaryen._BinaryenThrow(this.ref, cStr, cArr, operands.length);
binaryen._free(cArr);
return ret;
}
rethrow(
exnref: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenRethrow(this.ref, exnref);
}
br_on_exn(
name: string,
eventName: string,
exnref: ExpressionRef
): ExpressionRef {
var cStr1 = this.allocStringCached(name);
var cStr2 = this.allocStringCached(eventName);
return binaryen._BinaryenBrOnExn(this.ref, cStr1, cStr2, exnref);
}
// multi value (pseudo instructions)
pop(
type: NativeType
): ExpressionRef {
return binaryen._BinaryenPop(this.ref, type);
}
tuple_make(operands: ExpressionRef[]): ExpressionRef {
var cArr = allocPtrArray(operands);
var ret = binaryen._BinaryenTupleMake(this.ref, cArr, operands.length);
binaryen._free(cArr);
return ret;
}
tuple_extract(tuple: ExpressionRef, index: Index): ExpressionRef {
return binaryen._BinaryenTupleExtract(this.ref, tuple, index);
}
// simd
simd_extract(
op: SIMDExtractOp,
vec: ExpressionRef,
idx: u8
): ExpressionRef {
return binaryen._BinaryenSIMDExtract(this.ref, op, vec, idx);
}
simd_replace(
op: SIMDReplaceOp,
vec: ExpressionRef,
idx: u8,
value: ExpressionRef
): ExpressionRef {
return binaryen._BinaryenSIMDReplace(this.ref, op, vec, idx, value);
}
simd_shuffle(
vec1: ExpressionRef,
vec2: ExpressionRef,
mask: Uint8Array
): ExpressionRef {
assert(mask.length == 16);
var cArr = allocU8Array(mask);