blob: 93f6f25461b2469b7253efe87e378ef04909fdef [file] [log] [blame]
/*
* Copyright (C) 2013 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.
*/
#ifdef ART_SEA_IR_MODE
#include <llvm/Support/Threading.h>
#include <llvm/Support/raw_ostream.h>
#include <llvm/Bitcode/ReaderWriter.h>
#include "base/logging.h"
#include "llvm/llvm_compilation_unit.h"
#include "dex/portable/mir_to_gbc.h"
#include "driver/compiler_driver.h"
#include "verifier/method_verifier.h"
#include "mirror/object.h"
#include "utils.h"
#include "runtime.h"
#include "safe_map.h"
#include "sea_ir/ir/sea.h"
#include "sea_ir/debug/dot_gen.h"
#include "sea_ir/types/types.h"
#include "sea_ir/code_gen/code_gen.h"
namespace art {
static CompiledMethod* CompileMethodWithSeaIr(CompilerDriver& compiler,
const CompilerBackend compiler_backend,
const DexFile::CodeItem* code_item,
uint32_t method_access_flags, InvokeType invoke_type,
uint32_t class_def_idx, uint32_t method_idx,
jobject class_loader, const DexFile& dex_file
#if defined(ART_USE_PORTABLE_COMPILER)
, llvm::LlvmCompilationUnit* llvm_compilation_unit
#endif
) {
LOG(INFO) << "Compiling " << PrettyMethod(method_idx, dex_file) << ".";
sea_ir::SeaGraph* ir_graph = sea_ir::SeaGraph::GetGraph(dex_file);
std::string symbol = "dex_" + MangleForJni(PrettyMethod(method_idx, dex_file));
sea_ir::CodeGenData* llvm_data = ir_graph->CompileMethod(symbol,
code_item, class_def_idx, method_idx, method_access_flags, dex_file);
sea_ir::DotConversion dc;
SafeMap<int, const sea_ir::Type*>* types = ir_graph->ti_->GetTypeMap();
dc.DumpSea(ir_graph, "/tmp/temp.dot", types);
MethodReference mref(&dex_file, method_idx);
std::string llvm_code = llvm_data->GetElf(compiler.GetInstructionSet());
CompiledMethod* compiled_method =
new CompiledMethod(compiler, compiler.GetInstructionSet(), llvm_code,
*verifier::MethodVerifier::GetDexGcMap(mref), symbol);
LOG(INFO) << "Compiled SEA IR method " << PrettyMethod(method_idx, dex_file) << ".";
return compiled_method;
}
CompiledMethod* SeaIrCompileOneMethod(CompilerDriver& compiler,
const CompilerBackend backend,
const DexFile::CodeItem* code_item,
uint32_t method_access_flags,
InvokeType invoke_type,
uint32_t class_def_idx,
uint32_t method_idx,
jobject class_loader,
const DexFile& dex_file,
llvm::LlvmCompilationUnit* llvm_compilation_unit) {
return CompileMethodWithSeaIr(compiler, backend, code_item, method_access_flags, invoke_type,
class_def_idx, method_idx, class_loader, dex_file
#if defined(ART_USE_PORTABLE_COMPILER)
, llvm_compilation_unit
#endif
); // NOLINT
}
extern "C" art::CompiledMethod*
SeaIrCompileMethod(art::CompilerDriver& compiler,
const art::DexFile::CodeItem* code_item,
uint32_t method_access_flags, art::InvokeType invoke_type,
uint32_t class_def_idx, uint32_t method_idx, jobject class_loader,
const art::DexFile& dex_file) {
// TODO: Check method fingerprint here to determine appropriate backend type.
// Until then, use build default
art::CompilerBackend backend = compiler.GetCompilerBackend();
return art::SeaIrCompileOneMethod(compiler, backend, code_item, method_access_flags, invoke_type,
class_def_idx, method_idx, class_loader, dex_file,
NULL /* use thread llvm_info */);
}
#endif
} // namespace art