diff options
author | 2014-03-07 15:28:39 +0000 | |
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committer | 2014-03-13 09:10:43 +0000 | |
commit | b34f69ab43aaf7a6e6045c95f398baf566ef5023 (patch) | |
tree | 4090a650de1de3806f6273f3828e77bef9704453 /compiler/compiler_backend.h | |
parent | 113f7a4b6093280e4783c69e06467f816a568e72 (diff) |
Add command line support for enabling the optimizing compiler.
Also run tests with the optimizing compiler enabled when
the file art/USE_OPTIMIZING_COMPILER is present.
Change-Id: Ibc33eed62a43547bc3b9fe786d014c0d81b5add8
Diffstat (limited to 'compiler/compiler_backend.h')
-rw-r--r-- | compiler/compiler_backend.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/compiler/compiler_backend.h b/compiler/compiler_backend.h deleted file mode 100644 index b473806bba..0000000000 --- a/compiler/compiler_backend.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (C) 2014 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_COMPILER_BACKEND_H_ -#define ART_COMPILER_COMPILER_BACKEND_H_ - -#include "dex_file.h" -#include "os.h" - -namespace art { - -class Backend; -struct CompilationUnit; -class CompilerDriver; -class CompiledMethod; -class MIRGraph; -class OatWriter; - -namespace mirror { - class ArtMethod; -} - -class CompilerBackend { - public: - enum Kind { - kQuick, - kPortable - }; - - explicit CompilerBackend(uint64_t warning) - : maximum_compilation_time_before_warning_(warning) { - } - - static CompilerBackend* Create(Kind kind); - - virtual void Init(CompilerDriver& driver) const = 0; - - virtual void UnInit(CompilerDriver& driver) const = 0; - - virtual CompiledMethod* Compile(CompilerDriver& driver, - const DexFile::CodeItem* code_item, - uint32_t access_flags, - InvokeType invoke_type, - uint16_t class_def_idx, - uint32_t method_idx, - jobject class_loader, - const DexFile& dex_file) const = 0; - - virtual CompiledMethod* JniCompile(CompilerDriver& driver, - uint32_t access_flags, - uint32_t method_idx, - const DexFile& dex_file) const = 0; - - virtual uintptr_t GetEntryPointOf(mirror::ArtMethod* method) const = 0; - - virtual bool WriteElf(art::File* file, - OatWriter* oat_writer, - const std::vector<const art::DexFile*>& dex_files, - const std::string& android_root, - bool is_host, const CompilerDriver& driver) const - SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) = 0; - - virtual Backend* GetCodeGenerator(CompilationUnit* cu, - void* compilation_unit) const = 0; - - uint64_t GetMaximumCompilationTimeBeforeWarning() const { - return maximum_compilation_time_before_warning_; - } - - virtual bool IsPortable() const { - return false; - } - - void SetBitcodeFileName(const CompilerDriver& driver, const std::string& filename) { - UNUSED(driver); - UNUSED(filename); - } - - virtual void InitCompilationUnit(CompilationUnit& cu) const = 0; - - virtual ~CompilerBackend() {} - - /* - * @brief Generate and return Dwarf CFI initialization, if supported by the - * backend. - * @param driver CompilerDriver for this compile. - * @returns nullptr if not supported by backend or a vector of bytes for CFI DWARF - * information. - * @note This is used for backtrace information in generated code. - */ - virtual std::vector<uint8_t>* GetCallFrameInformationInitialization(const CompilerDriver& driver) - const { - return nullptr; - } - - private: - const uint64_t maximum_compilation_time_before_warning_; - - DISALLOW_COPY_AND_ASSIGN(CompilerBackend); -}; - -} // namespace art - -#endif // ART_COMPILER_COMPILER_BACKEND_H_ |