x86_64: Add JIT support for LoadMethodType.

In aosp/2876518 JIT code made runtime calls.

Bug: 297147201
Test: ./art/test/testrunner/testrunner.py --host --64 --jit -b
Test: ./art/test/testrunner/testrunner.py --host --64 -b
Test: ./art/test.py --host -b
Change-Id: Ifdfd3ace9419b34f8079c9ec4b1b2de31cb50ef7

1 files changed, 5 insertions, 0 deletions

diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h
index 94831cab9f..95e73d699f 100644
--- a/compiler/optimizing/code_generator.h
+++ b/compiler/optimizing/code_generator.h
@@ -29,10 +29,12 @@
 #include "base/memory_region.h"
 #include "base/pointer_size.h"
 #include "class_root.h"
+#include "dex/proto_reference.h"
 #include "dex/string_reference.h"
 #include "dex/type_reference.h"
 #include "graph_visualizer.h"
 #include "locations.h"
+#include "mirror/method_type.h"
 #include "nodes.h"
 #include "oat/oat_quick_method_header.h"
 #include "optimizing_compiler_stats.h"
@@ -832,6 +834,9 @@ class CodeGenerator : public DeletableArenaObject<kArenaAllocCodeGenerator> {
   uint64_t GetJitStringRootIndex(StringReference string_reference);
   void ReserveJitClassRoot(TypeReference type_reference, Handle<mirror::Class> klass);
   uint64_t GetJitClassRootIndex(TypeReference type_reference);
+  void ReserveJitMethodTypeRoot(ProtoReference proto_reference,
+                                Handle<mirror::MethodType> method_type);
+  uint64_t GetJitMethodTypeRootIndex(ProtoReference proto_reference);
 
   // Emit the patches assocatied with JIT roots. Only applies to JIT compiled code.
   virtual void EmitJitRootPatches(uint8_t* code, const uint8_t* roots_data);