diff options
Diffstat (limited to 'runtime/stack_map.cc')
| -rw-r--r-- | runtime/stack_map.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/runtime/stack_map.cc b/runtime/stack_map.cc index f40168b8b8..f9e2d27439 100644 --- a/runtime/stack_map.cc +++ b/runtime/stack_map.cc @@ -26,6 +26,23 @@ namespace art { +void CodeInfo::Decode(const uint8_t* data) { + size_t non_header_size = DecodeUnsignedLeb128(&data); + size_ = UnsignedLeb128Size(non_header_size) + non_header_size; + MemoryRegion region(const_cast<uint8_t*>(data), non_header_size); + BitMemoryReader reader(BitMemoryRegion(region), /* bit_offset */ 0); + stack_maps_.Decode(reader); + register_masks_.Decode(reader); + stack_masks_.Decode(reader); + invoke_infos_.Decode(reader); + inline_infos_.Decode(reader); + dex_register_masks_.Decode(reader); + dex_register_maps_.Decode(reader); + dex_register_catalog_.Decode(reader); + number_of_dex_registers_ = DecodeVarintBits(reader); + CHECK_EQ(non_header_size, BitsToBytesRoundUp(reader.GetBitOffset())) << "Invalid CodeInfo"; +} + BitTable<StackMap>::const_iterator CodeInfo::BinarySearchNativePc(uint32_t packed_pc) const { return std::partition_point( stack_maps_.begin(), |