static bool DynamicallyLinkModule(JSContext *cx, CallArgs args, AsmJSModule &module) { module.setIsDynamicallyLinked(); RootedValue globalVal(cx); if (args.length() > 0) globalVal = args[0]; RootedValue importVal(cx); if (args.length() > 1) importVal = args[1]; RootedValue bufferVal(cx); if (args.length() > 2) bufferVal = args[2]; Rooted<ArrayBufferObject*> heap(cx); if (module.hasArrayView()) { if (!IsTypedArrayBuffer(bufferVal)) return LinkFail(cx, "bad ArrayBuffer argument"); heap = &AsTypedArrayBuffer(bufferVal); if (!LinkModuleToHeap(cx, module, heap)) return false; } AutoObjectVector ffis(cx); if (!ffis.resize(module.numFFIs())) return false; for (unsigned i = 0; i < module.numGlobals(); i++) { AsmJSModule::Global &global = module.global(i); switch (global.which()) { case AsmJSModule::Global::Variable: if (!ValidateGlobalVariable(cx, module, global, importVal)) return false; break; case AsmJSModule::Global::FFI: if (!ValidateFFI(cx, global, importVal, &ffis)) return false; break; case AsmJSModule::Global::ArrayView: if (!ValidateArrayView(cx, global, globalVal, bufferVal)) return false; break; case AsmJSModule::Global::MathBuiltinFunction: if (!ValidateMathBuiltinFunction(cx, global, globalVal)) return false; break; case AsmJSModule::Global::Constant: if (!ValidateConstant(cx, global, globalVal)) return false; break; } } for (unsigned i = 0; i < module.numExits(); i++) module.exitIndexToGlobalDatum(i).fun = &ffis[module.exit(i).ffiIndex()]->as<JSFunction>(); module.initGlobalNaN(); return true; }
static bool DynamicallyLinkModule(JSContext *cx, CallArgs args, AsmJSModule &module) { module.setIsDynamicallyLinked(cx->runtime()); HandleValue globalVal = args.get(0); HandleValue importVal = args.get(1); HandleValue bufferVal = args.get(2); Rooted<ArrayBufferObjectMaybeShared *> heap(cx); if (module.hasArrayView()) { if (module.isSharedView() && !IsSharedArrayBuffer(bufferVal)) return LinkFail(cx, "shared views can only be constructed onto SharedArrayBuffer"); if (!module.isSharedView() && !IsArrayBuffer(bufferVal)) return LinkFail(cx, "unshared views can only be constructed onto ArrayBuffer"); heap = &AsAnyArrayBuffer(bufferVal); if (!LinkModuleToHeap(cx, module, heap)) return false; } AutoObjectVector ffis(cx); if (!ffis.resize(module.numFFIs())) return false; for (unsigned i = 0; i < module.numGlobals(); i++) { AsmJSModule::Global &global = module.global(i); switch (global.which()) { case AsmJSModule::Global::Variable: if (!ValidateGlobalVariable(cx, module, global, importVal)) return false; break; case AsmJSModule::Global::FFI: if (!ValidateFFI(cx, global, importVal, &ffis)) return false; break; case AsmJSModule::Global::ArrayView: case AsmJSModule::Global::SharedArrayView: case AsmJSModule::Global::ArrayViewCtor: if (!ValidateArrayView(cx, global, globalVal, module.hasArrayView() && module.isSharedView())) return false; break; case AsmJSModule::Global::ByteLength: if (!ValidateByteLength(cx, globalVal)) return false; break; case AsmJSModule::Global::MathBuiltinFunction: if (!ValidateMathBuiltinFunction(cx, global, globalVal)) return false; break; case AsmJSModule::Global::AtomicsBuiltinFunction: if (!ValidateAtomicsBuiltinFunction(cx, global, globalVal)) return false; break; case AsmJSModule::Global::Constant: if (!ValidateConstant(cx, global, globalVal)) return false; break; case AsmJSModule::Global::SimdCtor: if (!ValidateSimdType(cx, global, globalVal)) return false; break; case AsmJSModule::Global::SimdOperation: if (!ValidateSimdOperation(cx, global, globalVal)) return false; break; } } for (unsigned i = 0; i < module.numExits(); i++) module.exitIndexToGlobalDatum(i).fun = &ffis[module.exit(i).ffiIndex()]->as<JSFunction>(); module.initGlobalNaN(); return true; }