ART: Compiler support for const-method-type
Implemented as a runtime call.
Bug: 66890674
Test: art/test.py --target -r -t 979
Test: art/test.py --target --64 -r -t 979
Test: art/test.py --host -r -t 979
Change-Id: I4b3d3969d455d0198cfe122eea8abd54e0ea20ee
diff --git a/runtime/entrypoints/entrypoint_utils.cc b/runtime/entrypoints/entrypoint_utils.cc
index 246c703..df184bc 100644
--- a/runtime/entrypoints/entrypoint_utils.cc
+++ b/runtime/entrypoints/entrypoint_utils.cc
@@ -260,4 +260,19 @@
return DoGetCalleeSaveMethodOuterCallerAndPc(sp, type).first;
}
+ObjPtr<mirror::MethodType> ResolveMethodTypeFromCode(ArtMethod* referrer,
+ uint32_t proto_idx) {
+ Thread::PoisonObjectPointersIfDebug();
+ ObjPtr<mirror::MethodType> method_type =
+ referrer->GetDexCache()->GetResolvedMethodType(proto_idx);
+ if (UNLIKELY(method_type == nullptr)) {
+ StackHandleScope<2> hs(Thread::Current());
+ Handle<mirror::DexCache> dex_cache(hs.NewHandle(referrer->GetDexCache()));
+ Handle<mirror::ClassLoader> class_loader(hs.NewHandle(referrer->GetClassLoader()));
+ ClassLinker* class_linker = Runtime::Current()->GetClassLinker();
+ method_type = class_linker->ResolveMethodType(hs.Self(), proto_idx, dex_cache, class_loader);
+ }
+ return method_type;
+}
+
} // namespace art