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Unified Diff: src/interface-descriptors.cc

Issue 1348773002: [turbofan] Call ArgumentsAccessStub to materialize arguments. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 3 months ago
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Index: src/interface-descriptors.cc
diff --git a/src/interface-descriptors.cc b/src/interface-descriptors.cc
index b66f67c1d13f267fc716e7b06fcd549b1e782e2f..65df321ededb62b9ec3a225a3d0779789a203e47 100644
--- a/src/interface-descriptors.cc
+++ b/src/interface-descriptors.cc
@@ -303,6 +303,26 @@ void ArgumentsAccessReadDescriptor::InitializePlatformSpecific(
}
+Type::FunctionType*
+ArgumentsAccessNewDescriptor::BuildCallInterfaceDescriptorFunctionType(
+ Isolate* isolate, int paramater_count) {
+ Zone* zone = isolate->interface_descriptor_zone();
+ Type::FunctionType* function =
+ Type::FunctionType::New(AnyTagged(zone), Type::Undefined(), 3, zone);
+ function->InitParameter(0, AnyTagged(zone));
+ function->InitParameter(1, SmiType(zone));
+ function->InitParameter(2, ExternalPointer(zone));
+ return function;
+}
+
+
+void ArgumentsAccessNewDescriptor::InitializePlatformSpecific(
+ CallInterfaceDescriptorData* data) {
+ Register registers[] = {callee(), parameter_count(), parameter_pointer()};
+ data->InitializePlatformSpecific(arraysize(registers), registers);
+}
+
+
void ContextOnlyDescriptor::InitializePlatformSpecific(
CallInterfaceDescriptorData* data) {
data->InitializePlatformSpecific(0, nullptr);
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