| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "vm/globals.h" |
| #if defined(TARGET_OS_ANDROID) |
| |
| #include "vm/debuginfo.h" |
| |
| #include "vm/elfgen.h" |
| #include "vm/gdbjit_android.h" |
| |
| namespace dart { |
| |
| DebugInfo::DebugInfo() { |
| handle_ = reinterpret_cast<void*>(new ElfGen()); |
| ASSERT(handle_ != NULL); |
| } |
| |
| |
| DebugInfo::~DebugInfo() { |
| ElfGen* elf_gen = reinterpret_cast<ElfGen*>(handle_); |
| delete elf_gen; |
| } |
| |
| |
| void DebugInfo::AddCode(uword pc, intptr_t size) { |
| ElfGen* elf_gen = reinterpret_cast<ElfGen*>(handle_); |
| elf_gen->AddCode(pc, size); |
| } |
| |
| |
| void DebugInfo::AddCodeRegion(const char* name, uword pc, intptr_t size) { |
| ElfGen* elf_gen = reinterpret_cast<ElfGen*>(handle_); |
| elf_gen->AddCodeRegion(name, pc, size); |
| } |
| |
| |
| bool DebugInfo::WriteToMemory(ByteBuffer* region) { |
| ElfGen* elf_gen = reinterpret_cast<ElfGen*>(handle_); |
| return elf_gen->WriteToMemory(region); |
| } |
| |
| |
| DebugInfo* DebugInfo::NewGenerator() { |
| return new DebugInfo(); |
| } |
| |
| |
| void DebugInfo::RegisterSection(const char* name, |
| uword entry_point, |
| intptr_t size) { |
| ElfGen* elf_section = new ElfGen(); |
| ASSERT(elf_section != NULL); |
| elf_section->AddCode(entry_point, size); |
| elf_section->AddCodeRegion(name, entry_point, size); |
| |
| ByteBuffer* dynamic_region = new ByteBuffer(); |
| ASSERT(dynamic_region != NULL); |
| |
| elf_section->WriteToMemory(dynamic_region); |
| |
| ::addDynamicSection(reinterpret_cast<const char*>(dynamic_region->data()), |
| dynamic_region->size()); |
| dynamic_region->set_data(NULL); |
| delete dynamic_region; |
| delete elf_section; |
| } |
| |
| |
| void DebugInfo::UnregisterAllSections() { |
| ::deleteDynamicSections(); |
| } |
| |
| } // namespace dart |
| |
| #endif // defined(TARGET_OS_ANDROID) |