Revert "Revert "Add JIT""

Added missing EntryPointToCodePointer.

This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.

Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af

1 files changed, 76 insertions, 0 deletions

diff --git a/compiler/jit/jit_compiler.h b/compiler/jit/jit_compiler.h
new file mode 100644
index 0000000000..08764991ea
--- /dev/null
+++ b/compiler/jit/jit_compiler.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_COMPILER_JIT_JIT_COMPILER_H_
+#define ART_COMPILER_JIT_JIT_COMPILER_H_
+
+#include "base/mutex.h"
+#include "compiler_callbacks.h"
+#include "compiled_method.h"
+#include "dex/verification_results.h"
+#include "dex/quick/dex_file_to_method_inliner_map.h"
+#include "driver/compiler_driver.h"
+#include "driver/compiler_options.h"
+#include "oat_file.h"
+
+namespace art {
+
+class InstructionSetFeatures;
+
+namespace mirror {
+class ArtMethod;
+}
+
+namespace jit {
+
+class JitCompiler {
+ public:
+  static JitCompiler* Create();
+  virtual ~JitCompiler();
+  bool CompileMethod(Thread* self, mirror::ArtMethod* method)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+  // This is in the compiler since the runtime doesn't have access to the compiled method
+  // structures.
+  bool AddToCodeCache(mirror::ArtMethod* method, const CompiledMethod* compiled_method,
+                      OatFile::OatMethod* out_method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+  CompilerCallbacks* GetCompilerCallbacks() const;
+  size_t GetTotalCompileTime() const {
+    return total_time_;
+  }
+
+ private:
+  uint64_t total_time_;
+  std::unique_ptr<CompilerOptions> compiler_options_;
+  std::unique_ptr<CumulativeLogger> cumulative_logger_;
+  std::unique_ptr<VerificationResults> verification_results_;
+  std::unique_ptr<DexFileToMethodInlinerMap> method_inliner_map_;
+  std::unique_ptr<CompilerCallbacks> callbacks_;
+  std::unique_ptr<CompilerDriver> compiler_driver_;
+  std::unique_ptr<const InstructionSetFeatures> instruction_set_features_;
+
+  explicit JitCompiler();
+  uint8_t* WriteMethodHeaderAndCode(
+      const CompiledMethod* compiled_method, uint8_t* reserve_begin, uint8_t* reserve_end,
+      const uint8_t* mapping_table, const uint8_t* vmap_table, const uint8_t* gc_map);
+  bool MakeExecutable(CompiledMethod* compiled_method, mirror::ArtMethod* method)
+      SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+};
+
+}  // namespace jit
+
+}  // namespace art
+
+#endif  // ART_COMPILER_JIT_JIT_COMPILER_H_