Brian Carlstrom | 751d4ed | 2013-07-18 16:20:16 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 17 | #ifdef ART_SEA_IR_MODE |
| 18 | #include <llvm/Support/Threading.h> |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 19 | #include <llvm/Support/raw_ostream.h> |
| 20 | #include <llvm/Bitcode/ReaderWriter.h> |
| 21 | |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 22 | #include "base/logging.h" |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 23 | #include "llvm/llvm_compilation_unit.h" |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 24 | #include "dex/portable/mir_to_gbc.h" |
| 25 | #include "driver/compiler_driver.h" |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 26 | #include "verifier/method_verifier.h" |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 27 | #include "mirror/object.h" |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 28 | #include "utils.h" |
| 29 | |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 30 | #include "runtime.h" |
Dragos Sbirlea | 6547fa9 | 2013-08-05 18:33:30 -0700 | [diff] [blame] | 31 | #include "safe_map.h" |
Dragos Sbirlea | 6447919 | 2013-08-01 15:38:43 -0700 | [diff] [blame] | 32 | |
Dragos Sbirlea | bfaf44f | 2013-08-06 15:41:44 -0700 | [diff] [blame] | 33 | #include "sea_ir/ir/sea.h" |
Dragos Sbirlea | 6447919 | 2013-08-01 15:38:43 -0700 | [diff] [blame] | 34 | #include "sea_ir/debug/dot_gen.h" |
| 35 | #include "sea_ir/types/types.h" |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 36 | #include "sea_ir/code_gen/code_gen.h" |
| 37 | |
| 38 | |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 39 | namespace art { |
| 40 | |
| 41 | static CompiledMethod* CompileMethodWithSeaIr(CompilerDriver& compiler, |
| 42 | const CompilerBackend compiler_backend, |
| 43 | const DexFile::CodeItem* code_item, |
Dragos Sbirlea | b40eddf | 2013-07-31 13:37:31 -0700 | [diff] [blame] | 44 | uint32_t method_access_flags, InvokeType invoke_type, |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 45 | uint32_t class_def_idx, uint32_t method_idx, |
| 46 | jobject class_loader, const DexFile& dex_file |
| 47 | #if defined(ART_USE_PORTABLE_COMPILER) |
| 48 | , llvm::LlvmCompilationUnit* llvm_compilation_unit |
| 49 | #endif |
| 50 | ) { |
| 51 | // NOTE: Instead of keeping the convention from the Dalvik frontend.cc |
| 52 | // and silencing the cpplint.py warning, I just corrected the formatting. |
| 53 | VLOG(compiler) << "Compiling " << PrettyMethod(method_idx, dex_file) << "..."; |
Dragos Sbirlea | a3519a4 | 2013-08-07 14:41:55 -0700 | [diff] [blame] | 54 | sea_ir::SeaGraph* ir_graph = sea_ir::SeaGraph::GetGraph(dex_file); |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 55 | sea_ir::CodeGenData* llvm_data = |
| 56 | ir_graph->CompileMethod(code_item, class_def_idx, method_idx, method_access_flags, dex_file); |
Dragos Sbirlea | 6447919 | 2013-08-01 15:38:43 -0700 | [diff] [blame] | 57 | sea_ir::DotConversion dc; |
Dragos Sbirlea | 6547fa9 | 2013-08-05 18:33:30 -0700 | [diff] [blame] | 58 | SafeMap<int, const sea_ir::Type*>* types = ir_graph->ti_->GetTypeMap(); |
| 59 | dc.DumpSea(ir_graph, "/tmp/temp.dot", types); |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 60 | CHECK(0 && "No SEA compiled function exists yet."); |
Dragos Sbirlea | bd136a2 | 2013-08-13 18:07:04 -0700 | [diff] [blame^] | 61 | |
| 62 | MethodReference mref(&dex_file, method_idx); |
| 63 | |
| 64 | // TODO: Passing the LLVM code as string is ugly and inefficient, |
| 65 | // but it is the way portable did it. I kept it for compatibility, |
| 66 | // but actually it should not happen. |
| 67 | std::string llvm_code; |
| 68 | ::llvm::raw_string_ostream str_os(llvm_code); |
| 69 | ::llvm::WriteBitcodeToFile(&llvm_data->module_, str_os); |
| 70 | |
| 71 | std::string symbol = "dex_"; |
| 72 | symbol += MangleForJni(PrettyMethod(method_idx, dex_file)); |
| 73 | |
| 74 | CompiledMethod* compiled_method = new CompiledMethod( |
| 75 | compiler.GetInstructionSet(), |
| 76 | llvm_code, |
| 77 | *verifier::MethodVerifier::GetDexGcMap(mref), |
| 78 | symbol); |
| 79 | return compiled_method; |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 80 | } |
| 81 | |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 82 | CompiledMethod* SeaIrCompileOneMethod(CompilerDriver& compiler, |
| 83 | const CompilerBackend backend, |
| 84 | const DexFile::CodeItem* code_item, |
Dragos Sbirlea | b40eddf | 2013-07-31 13:37:31 -0700 | [diff] [blame] | 85 | uint32_t method_access_flags, |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 86 | InvokeType invoke_type, |
| 87 | uint32_t class_def_idx, |
| 88 | uint32_t method_idx, |
| 89 | jobject class_loader, |
| 90 | const DexFile& dex_file, |
| 91 | llvm::LlvmCompilationUnit* llvm_compilation_unit) { |
Dragos Sbirlea | b40eddf | 2013-07-31 13:37:31 -0700 | [diff] [blame] | 92 | return CompileMethodWithSeaIr(compiler, backend, code_item, method_access_flags, invoke_type, |
Dragos Sbirlea | c16c5b4 | 2013-07-26 18:08:35 -0700 | [diff] [blame] | 93 | class_def_idx, method_idx, class_loader, dex_file |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 94 | #if defined(ART_USE_PORTABLE_COMPILER) |
| 95 | , llvm_compilation_unit |
| 96 | #endif |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 97 | ); // NOLINT |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 98 | } |
| 99 | |
| 100 | extern "C" art::CompiledMethod* |
| 101 | SeaIrCompileMethod(art::CompilerDriver& compiler, |
| 102 | const art::DexFile::CodeItem* code_item, |
Dragos Sbirlea | b40eddf | 2013-07-31 13:37:31 -0700 | [diff] [blame] | 103 | uint32_t method_access_flags, art::InvokeType invoke_type, |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 104 | uint32_t class_def_idx, uint32_t method_idx, jobject class_loader, |
| 105 | const art::DexFile& dex_file) { |
Dragos Sbirlea | c16c5b4 | 2013-07-26 18:08:35 -0700 | [diff] [blame] | 106 | // TODO: Check method fingerprint here to determine appropriate backend type. |
| 107 | // Until then, use build default |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 108 | art::CompilerBackend backend = compiler.GetCompilerBackend(); |
Dragos Sbirlea | b40eddf | 2013-07-31 13:37:31 -0700 | [diff] [blame] | 109 | return art::SeaIrCompileOneMethod(compiler, backend, code_item, method_access_flags, invoke_type, |
Brian Carlstrom | 7940e44 | 2013-07-12 13:46:57 -0700 | [diff] [blame] | 110 | class_def_idx, method_idx, class_loader, dex_file, |
| 111 | NULL /* use thread llvm_info */); |
| 112 | } |
| 113 | #endif |
| 114 | |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 115 | } // namespace art |