CpuModule

구문

interface CpuModule {
  fns: Record<string, (...args: CpuValue[]) => CpuValue>;
  setBinding(name: string, value: CpuValue): void;
  dispatch(entry: string, workgroups: WorkgroupCount): DispatchReport;
}

설명

fns is a table of the module’s declared functions by name, each taking its parameters positionally in declaration order. setBinding supplies a storage or uniform binding’s value before a function that reads it runs. The two backends return the same value for the same call: compileModuleJs(m).fns.f(args) and compileModule(m).fns.f(args) agree under Object.is, element for element.

인스턴스 속성

fns Record<string, (...args: CpuValue[]) => CpuValue>

The module’s declared functions by name. Parameters are positional, in declaration order; the return value is the function’s result as a CpuValue.

인스턴스 메서드

setBinding (name: string, value: CpuValue): void

Supply a storage or uniform binding’s value by its declared name, before invoking a function that reads it.

dispatch (entry: string, workgroups: WorkgroupCount): DispatchReport

Run a @compute entry over workgroups workgroups of its declared size (one number for a 1-D grid, or the three counts), every invocation of a workgroup in lockstep at each workgroupBarrier() / storageBarrier(), with the builtin parameters (global_invocation_id, local_invocation_id, local_invocation_index, workgroup_id, num_workgroups) filled in (roadmap 0.2 item 5). Workgroup memory starts zero for each workgroup and a per-invocation variable at its initializer for each invocation; the bindings are the ones setBinding supplied, arrays written in place. Throws when the invocations of one workgroup disagree about a barrier, naming its line and the counts. A kernel with no barrier may also be run one invocation at a time through fns.

관련 가이드

• CPU 오라클 안내서

함께 보기

• compileModuleJs
• compileModule
• CpuValue

소스

src/core/oracle.ts, 130행, 커밋 c66579bf 기준