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Change inlining of intrinsics.

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wolfbeast 2018-04-06 13:24:25 -04:00 • committed by Roy Tam
commit 8f16d02c34
16 changed files with 206 additions and 40 deletions
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45
js/src/vm/SelfHosting.cpp
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@ -189,6 +189,22 @@ intrinsic_IsInstanceOfBuiltin(JSContext* cx, unsigned argc, Value* vp)
return true;
}
template<typename T>
static bool
intrinsic_GuardToBuiltin(JSContext* cx, unsigned argc, Value* vp)
{
CallArgs args = CallArgsFromVp(argc, vp);
MOZ_ASSERT(args.length() == 1);
MOZ_ASSERT(args[0].isObject());
if (args[0].toObject().is<T>()) {
args.rval().setObject(args[0].toObject());
return true;
}
args.rval().setNull();
return true;
}
/**
* Self-hosting intrinsic returning the original constructor for a builtin
* the name of which is the first and only argument.
@ -2297,18 +2313,18 @@ static const JSFunctionSpec intrinsic_functions[] = {
JS_FN("_SetCanonicalName", intrinsic_SetCanonicalName, 2,0),
JS_INLINABLE_FN("IsArrayIterator",
intrinsic_IsInstanceOfBuiltin<ArrayIteratorObject>, 1,0,
IntrinsicIsArrayIterator),
JS_INLINABLE_FN("IsMapIterator",
intrinsic_IsInstanceOfBuiltin<MapIteratorObject>, 1,0,
IntrinsicIsMapIterator),
JS_INLINABLE_FN("IsSetIterator",
intrinsic_IsInstanceOfBuiltin<SetIteratorObject>, 1,0,
IntrinsicIsSetIterator),
JS_INLINABLE_FN("IsStringIterator",
intrinsic_IsInstanceOfBuiltin<StringIteratorObject>, 1,0,
IntrinsicIsStringIterator),
JS_INLINABLE_FN("GuardToArrayIterator",
intrinsic_GuardToBuiltin<ArrayIteratorObject>, 1,0,
IntrinsicGuardToArrayIterator),
JS_INLINABLE_FN("GuardToMapIterator",
intrinsic_GuardToBuiltin<MapIteratorObject>, 1,0,
IntrinsicGuardToMapIterator),
JS_INLINABLE_FN("GuardToSetIterator",
intrinsic_GuardToBuiltin<SetIteratorObject>, 1,0,
IntrinsicGuardToSetIterator),
JS_INLINABLE_FN("GuardToStringIterator",
intrinsic_GuardToBuiltin<StringIteratorObject>, 1,0,
IntrinsicGuardToStringIterator),
JS_INLINABLE_FN("IsListIterator",
intrinsic_IsInstanceOfBuiltin<ListIteratorObject>, 1,0,
IntrinsicIsListIterator),
@ -2412,7 +2428,12 @@ static const JSFunctionSpec intrinsic_functions[] = {
JS_FN("CallStarGeneratorMethodIfWrapped",
CallNonGenericSelfhostedMethod<Is<StarGeneratorObject>>, 2, 0),
JS_INLINABLE_FN("GuardToMapObject", intrinsic_GuardToBuiltin<MapObject>, 1, 0,
IntrinsicGuardToMapObject),
JS_FN("IsWeakSet", intrinsic_IsInstanceOfBuiltin<WeakSetObject>, 1,0),
JS_INLINABLE_FN("GuardToSetObject", intrinsic_GuardToBuiltin<SetObject>, 1, 0,
IntrinsicGuardToSetObject),
JS_FN("CallWeakSetMethodIfWrapped",
CallNonGenericSelfhostedMethod<Is<WeakSetObject>>, 2, 0),