diff options
Diffstat (limited to 'compiler/compiled_method.cc')
-rw-r--r-- | compiler/compiled_method.cc | 75 |
1 files changed, 60 insertions, 15 deletions
diff --git a/compiler/compiled_method.cc b/compiler/compiled_method.cc index 22be28c..1849e7e 100644 --- a/compiler/compiled_method.cc +++ b/compiler/compiled_method.cc @@ -20,16 +20,29 @@ namespace art { CompiledCode::CompiledCode(CompilerDriver* compiler_driver, InstructionSet instruction_set, - const ArrayRef<const uint8_t>& quick_code) + const ArrayRef<const uint8_t>& quick_code, bool owns_code_array) : compiler_driver_(compiler_driver), instruction_set_(instruction_set), - quick_code_(nullptr) { + owns_code_array_(owns_code_array), quick_code_(nullptr) { SetCode(&quick_code); } void CompiledCode::SetCode(const ArrayRef<const uint8_t>* quick_code) { if (quick_code != nullptr) { CHECK(!quick_code->empty()); - quick_code_ = compiler_driver_->DeduplicateCode(*quick_code); + if (owns_code_array_) { + // If we are supposed to own the code, don't deduplicate it. + CHECK(quick_code_ == nullptr); + quick_code_ = new SwapVector<uint8_t>(quick_code->begin(), quick_code->end(), + compiler_driver_->GetSwapSpaceAllocator()); + } else { + quick_code_ = compiler_driver_->DeduplicateCode(*quick_code); + } + } +} + +CompiledCode::~CompiledCode() { + if (owns_code_array_) { + delete quick_code_; } } @@ -46,11 +59,11 @@ bool CompiledCode::operator==(const CompiledCode& rhs) const { return (rhs.quick_code_ == nullptr); } -uint32_t CompiledCode::AlignCode(uint32_t offset) const { +size_t CompiledCode::AlignCode(size_t offset) const { return AlignCode(offset, instruction_set_); } -uint32_t CompiledCode::AlignCode(uint32_t offset, InstructionSet instruction_set) { +size_t CompiledCode::AlignCode(size_t offset, InstructionSet instruction_set) { return RoundUp(offset, GetInstructionSetAlignment(instruction_set)); } @@ -120,17 +133,39 @@ CompiledMethod::CompiledMethod(CompilerDriver* driver, const ArrayRef<const uint8_t>& native_gc_map, const ArrayRef<const uint8_t>& cfi_info, const ArrayRef<LinkerPatch>& patches) - : CompiledCode(driver, instruction_set, quick_code), frame_size_in_bytes_(frame_size_in_bytes), - core_spill_mask_(core_spill_mask), fp_spill_mask_(fp_spill_mask), - src_mapping_table_(src_mapping_table == nullptr ? - driver->DeduplicateSrcMappingTable(ArrayRef<SrcMapElem>()) : - driver->DeduplicateSrcMappingTable(ArrayRef<SrcMapElem>(src_mapping_table->Arrange()))), - mapping_table_(mapping_table.data() == nullptr ? - nullptr : driver->DeduplicateMappingTable(mapping_table)), - vmap_table_(driver->DeduplicateVMapTable(vmap_table)), - gc_map_(native_gc_map.data() == nullptr ? nullptr : driver->DeduplicateGCMap(native_gc_map)), - cfi_info_(cfi_info.data() == nullptr ? nullptr : driver->DeduplicateCFIInfo(cfi_info)), + : CompiledCode(driver, instruction_set, quick_code, !driver->DedupeEnabled()), + owns_arrays_(!driver->DedupeEnabled()), + frame_size_in_bytes_(frame_size_in_bytes), core_spill_mask_(core_spill_mask), + fp_spill_mask_(fp_spill_mask), patches_(patches.begin(), patches.end(), driver->GetSwapSpaceAllocator()) { + if (owns_arrays_) { + if (src_mapping_table == nullptr) { + src_mapping_table_ = new SwapSrcMap(driver->GetSwapSpaceAllocator()); + } else { + src_mapping_table->Arrange(); + src_mapping_table_ = new SwapSrcMap(src_mapping_table->begin(), src_mapping_table->end(), + driver->GetSwapSpaceAllocator()); + } + mapping_table_ = mapping_table.empty() ? + nullptr : new SwapVector<uint8_t>(mapping_table.begin(), mapping_table.end(), + driver->GetSwapSpaceAllocator()); + vmap_table_ = new SwapVector<uint8_t>(vmap_table.begin(), vmap_table.end(), + driver->GetSwapSpaceAllocator()); + gc_map_ = native_gc_map.empty() ? nullptr : + new SwapVector<uint8_t>(native_gc_map.begin(), native_gc_map.end(), + driver->GetSwapSpaceAllocator()); + cfi_info_ = cfi_info.empty() ? nullptr : + new SwapVector<uint8_t>(cfi_info.begin(), cfi_info.end(), driver->GetSwapSpaceAllocator()); + } else { + src_mapping_table_ = src_mapping_table == nullptr ? + driver->DeduplicateSrcMappingTable(ArrayRef<SrcMapElem>()) : + driver->DeduplicateSrcMappingTable(ArrayRef<SrcMapElem>(src_mapping_table->Arrange())); + mapping_table_ = mapping_table.empty() ? + nullptr : driver->DeduplicateMappingTable(mapping_table); + vmap_table_ = driver->DeduplicateVMapTable(vmap_table); + gc_map_ = native_gc_map.empty() ? nullptr : driver->DeduplicateGCMap(native_gc_map); + cfi_info_ = cfi_info.empty() ? nullptr : driver->DeduplicateCFIInfo(cfi_info); + } } CompiledMethod* CompiledMethod::SwapAllocCompiledMethod( @@ -194,4 +229,14 @@ void CompiledMethod::ReleaseSwapAllocatedCompiledMethod(CompilerDriver* driver, alloc.deallocate(m, 1); } +CompiledMethod::~CompiledMethod() { + if (owns_arrays_) { + delete src_mapping_table_; + delete mapping_table_; + delete vmap_table_; + delete gc_map_; + delete cfi_info_; + } +} + } // namespace art |