onnxruntime/js/web/lib/wasm/binding/ort-wasm.d.ts
Caroline 228db24317
Add training API functions to WASM API (#16521)
### Description
* Created `wasm/training_api` source and header files & modified
WebAssembly CMake to include training flags
* The `wasm/training_api` files use an `OrtTrainingManager` handle which
is a struct of an OrtCheckpointState and an OrtTrainingSession, rather
than creating a CheckpointState handle & a separate TrainingSession
handle.
* This is so that the TypeScript side only has to manage one handle that
will be passed between TrainingSession & CheckpointState
representations, rather than the TypeScript side managing separate
CheckpointStateHandle and TrainingSessionHandle.


### Motivation and Context
WASM API needs to be updated with ORT training API function calls so
that ORT training web bindings can be added for on-device training.

---------

Co-authored-by: Baiju Meswani <bmeswani@microsoft.com>
Co-authored-by: carzh <carolinezhu@microsoft.com>
Co-authored-by: Ashwini Khade <askhade@microsoft.com>
2023-08-28 11:05:02 -07:00

119 lines
5.3 KiB
TypeScript

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
export declare namespace JSEP {
type BackendType = unknown;
type AllocFunction = (size: number) => number;
type FreeFunction = (size: number) => number;
type UploadFunction = (dataOffset: number, gpuDataId: number, size: number) => void;
type DownloadFunction = (gpuDataId: number, dataOffset: number, size: number) => Promise<void>;
type CreateKernelFunction = (name: string, kernel: number, attribute: unknown) => void;
type ReleaseKernelFunction = (kernel: number) => void;
type RunFunction = (kernel: number, contextDataOffset: number, sessionState: SessionState) => number;
export interface SessionState {
sessionId: number;
errors: Array<Promise<string|null>>;
}
}
export interface OrtWasmModule extends EmscriptenModule {
// #region emscripten functions
stackSave(): number;
stackRestore(stack: number): void;
stackAlloc(size: number): number;
UTF8ToString(offset: number, maxBytesToRead?: number): string;
lengthBytesUTF8(str: string): number;
stringToUTF8(str: string, offset: number, maxBytes: number): void;
// #endregion
// #region ORT APIs
_OrtInit(numThreads: number, loggingLevel: number): number;
_OrtGetLastError(errorCodeOffset: number, errorMessageOffset: number): void;
_OrtCreateSession(dataOffset: number, dataLength: number, sessionOptionsHandle: number): number;
_OrtReleaseSession(sessionHandle: number): void;
_OrtGetInputOutputCount(sessionHandle: number, inputCountOffset: number, outputCountOffset: number): number;
_OrtGetInputName(sessionHandle: number, index: number): number;
_OrtGetOutputName(sessionHandle: number, index: number): number;
_OrtFree(stringHandle: number): void;
_OrtCreateTensor(dataType: number, dataOffset: number, dataLength: number, dimsOffset: number, dimsLength: number):
number;
_OrtGetTensorData(tensorHandle: number, dataType: number, dataOffset: number, dimsOffset: number, dimsLength: number):
number;
_OrtReleaseTensor(tensorHandle: number): void;
_OrtRun(
sessionHandle: number, inputNamesOffset: number, inputsOffset: number, inputCount: number,
outputNamesOffset: number, outputCount: number, outputsOffset: number, runOptionsHandle: number): number;
_OrtCreateSessionOptions(
graphOptimizationLevel: number, enableCpuMemArena: boolean, enableMemPattern: boolean, executionMode: number,
enableProfiling: boolean, profileFilePrefix: number, logId: number, logSeverityLevel: number,
logVerbosityLevel: number, optimizedModelFilePath: number): number;
_OrtAppendExecutionProvider(sessionOptionsHandle: number, name: number): number;
_OrtAddSessionConfigEntry(sessionOptionsHandle: number, configKey: number, configValue: number): number;
_OrtReleaseSessionOptions(sessionOptionsHandle: number): void;
_OrtCreateRunOptions(logSeverityLevel: number, logVerbosityLevel: number, terminate: boolean, tag: number): number;
_OrtAddRunConfigEntry(runOptionsHandle: number, configKey: number, configValue: number): number;
_OrtReleaseRunOptions(runOptionsHandle: number): void;
_OrtEndProfiling(sessionHandle: number): number;
// #endregion
// #region ORT Training APIs
_OrtTrainingLoadCheckpoint?(dataOffset: number, dataLength: number): number;
_OrtTrainingReleaseCheckpoint?(checkpointHandle: number): void;
_OrtTrainingCreateSession?
(sessionOptionsHandle: number, checkpointHandle: number, trainOffset: number, trainLength: number,
evalOffset: number, evalLength: number, optimizerOffset: number, optimizerLength: number): number;
_OrtTrainingLazyResetGrad?(trainingHandle: number): number;
_OrtTrainingRunTrainStep?
(trainingHandle: number, inputsOffset: number, inputCount: number, outputsOffset: number, outputCount: number,
runOptionsHandle: number): number;
_OrtTrainingOptimizerStep?(trainingHandle: number, runOptionsHandle: number): number;
_OrtTrainingEvalStep?
(trainingHandle: number, inputsOffset: number, inputCount: number, outputsOffset: number, outputCount: number,
runOptionsHandle: number): number;
_OrtTrainingGetParametersSize?(trainingHandle: number, paramSizeT: number, trainableOnly: boolean): number;
_OrtTrainingCopyParametersToBuffer?
(trainingHandle: number, parametersBuffer: number, parameterCount: number, trainableOnly: boolean): number;
_OrtTrainingCopyParametersFromBuffer?
(trainingHandle: number, parametersBuffer: number, parameterCount: number, trainableOnly: boolean): number;
_OrtTrainingReleaseSession?(trainingHandle: number): void;
// #endregion
// #region config
mainScriptUrlOrBlob?: string|Blob;
// #endregion
// #region JSEP
jsepInit?
(backend: JSEP.BackendType, alloc: JSEP.AllocFunction, free: JSEP.FreeFunction, upload: JSEP.UploadFunction,
download: JSEP.DownloadFunction, createKernel: JSEP.CreateKernelFunction,
releaseKernel: JSEP.ReleaseKernelFunction, run: JSEP.RunFunction): void;
_JsepOutput(context: number, index: number, data: number): number;
_JsepGetNodeName(kernel: number): number;
jsepOnRunStart?(sessionId: number): void;
jsepOnRunEnd?(sessionId: number): Promise<void>;
jsepRunPromise?: Promise<number>;
// #endregion
}
declare const moduleFactory: EmscriptenModuleFactory<OrtWasmModule>;
export default moduleFactory;