static bool
SendModuleToAttachedProfiler(JSContext *cx, AsmJSModule &module)
{
#if defined(MOZ_VTUNE)
if (IsVTuneProfilingActive() && !SendFunctionsToVTune(cx, module))
return false;
#endif
#if defined(JS_ION_PERF)
if (module.numExportedFunctions() > 0) {
size_t firstEntryCode = (size_t) module.entryTrampoline(module.exportedFunction(0));
writePerfSpewerAsmJSEntriesAndExits(firstEntryCode, (size_t) module.globalData() - firstEntryCode);
}
if (!SendBlocksToPerf(cx, module))
return false;
if (!SendFunctionsToPerf(cx, module))
return false;
#endif
return true;
}
static bool
ValidateGlobalVariable(JSContext* cx, const AsmJSModule& module, AsmJSModule::Global& global,
HandleValue importVal)
{
void* datum = module.globalData() + global.varGlobalDataOffset();
switch (global.varInitKind()) {
case AsmJSModule::Global::InitConstant: {
Val v = global.varInitVal();
switch (v.type()) {
case ValType::I32:
*(int32_t*)datum = v.i32();
break;
case ValType::I64:
MOZ_CRASH("int64");
case ValType::F32:
*(float*)datum = v.f32();
break;
case ValType::F64:
*(double*)datum = v.f64();
break;
case ValType::I32x4:
memcpy(datum, v.i32x4(), Simd128DataSize);
break;
case ValType::F32x4:
memcpy(datum, v.f32x4(), Simd128DataSize);
break;
}
break;
}
case AsmJSModule::Global::InitImport: {
RootedPropertyName field(cx, global.varImportField());
RootedValue v(cx);
if (!GetDataProperty(cx, importVal, field, &v))
return false;
if (!v.isPrimitive() && !HasPureCoercion(cx, v))
return LinkFail(cx, "Imported values must be primitives");
switch (global.varInitImportType()) {
case ValType::I32:
if (!ToInt32(cx, v, (int32_t*)datum))
return false;
break;
case ValType::I64:
MOZ_CRASH("int64");
case ValType::F32:
if (!RoundFloat32(cx, v, (float*)datum))
return false;
break;
case ValType::F64:
if (!ToNumber(cx, v, (double*)datum))
return false;
break;
case ValType::I32x4: {
SimdConstant simdConstant;
if (!ToSimdConstant<Int32x4>(cx, v, &simdConstant))
return false;
memcpy(datum, simdConstant.asInt32x4(), Simd128DataSize);
break;
}
case ValType::F32x4: {
SimdConstant simdConstant;
if (!ToSimdConstant<Float32x4>(cx, v, &simdConstant))
return false;
memcpy(datum, simdConstant.asFloat32x4(), Simd128DataSize);
break;
}
}
break;
}
}
return true;
}
