oatdump.cc revision d3c5bebcb52a67cb06e7ab303eaf45f230c08b60
12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 1678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdio.h> 1878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <stdlib.h> 1978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 2027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <fstream> 2127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom#include <iostream> 2278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <string> 2378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include <vector> 2478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 25e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 26761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 2778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "class_linker.h" 282dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "class_linker-inl.h" 294f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 30e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes#include "dex_instruction.h" 313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers#include "disassembler.h" 322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "gc_map.h" 331d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 341d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/large_object_space.h" 351d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 3678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "image.h" 372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "indenter.h" 381809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "mapping_table.h" 39ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_field-inl.h" 40ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/array-inl.h" 422dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 442dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 45c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom#include "noop_compiler_callbacks.h" 46700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "oat.h" 476d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers#include "object_utils.h" 48e5448b5a12003b405b22cde3b94f962ab4888a87Elliott Hughes#include "os.h" 4978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom#include "runtime.h" 50a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes#include "safe_map.h" 5100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 52c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier#include "thread_list.h" 53ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers#include "verifier/dex_gc_map.h" 542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers#include "verifier/method_verifier.h" 551809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers#include "vmap_table.h" 5678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromnamespace art { 5878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 5978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromstatic void usage() { 6078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 6178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "Usage: oatdump [options] ...\n" 629583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" 6329e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: adb shell oatdump --image=/system/framework/boot.art\n" 6478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom "\n"); 6578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 66a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom " --oat-file=<file.oat>: specifies an input oat filename.\n" 67a0a2a6c085a6fda2785436663f5c373aa5d43e26TDYa " Example: --oat-file=/system/framework/boot.oat\n" 68aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "\n"); 69aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, 70aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom " --image=<file.art>: specifies an input image filename.\n" 7129e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --image=/system/framework/boot.art\n" 72e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 7378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom fprintf(stderr, 74e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom " --boot-image=<file.art>: provide the image file for the boot class path.\n" 7529e7ac74a3f9aec192099fec381baadaa55730adBrian Carlstrom " Example: --boot-image=/system/framework/boot.art\n" 76e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "\n"); 77e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom fprintf(stderr, 7827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " --output=<file> may be used to send the output to a file.\n" 7927ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom " Example: --output=/tmp/oatdump.txt\n" 8027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom "\n"); 81404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison fprintf(stderr, 82404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " --dump:[raw_mapping_table|raw_gc_map]\n" 83404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " Example: --dump:raw_gc_map\n" 84404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison " Default: neither\n" 85404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison "\n"); 8678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom exit(EXIT_FAILURE); 8778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 8878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 89ff1ed4770bf7ff024a807b9f909b1a26abb78341Ian Rogersconst char* image_roots_descriptions_[] = { 901984651929744dd603fd082e23eacd877b9bc177Ian Rogers "kResolutionMethod", 9188474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kImtConflictMethod", 9288474b416eb257078e590bf9bc7957cee604a186Jeff Hao "kDefaultImt", 93e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom "kCalleeSaveMethod", 94aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsOnlySaveMethod", 95aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom "kRefsAndArgsSaveMethod", 9658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom "kDexCaches", 9734f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom "kClassRoots", 9878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 9978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 100e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughesclass OatDumper { 101aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom public: 1029583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray explicit OatDumper(const OatFile& oat_file, bool dump_raw_mapping_table, bool dump_raw_gc_map) 1039583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray : oat_file_(oat_file), 104a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes oat_dex_files_(oat_file.GetOatDexFiles()), 105404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table_(dump_raw_mapping_table), 106404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_(dump_raw_gc_map), 107a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes disassembler_(Disassembler::Create(oat_file_.GetOatHeader().GetInstructionSet())) { 1083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers AddAllOffsets(); 1093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void Dump(std::ostream& os) { 1123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatHeader& oat_header = oat_file_.GetOatHeader(); 113aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 114aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "MAGIC:\n"; 115aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetMagic() << "\n\n"; 116aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 117aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "CHECKSUM:\n"; 118ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); 119aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 120a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << "INSTRUCTION SET:\n"; 121a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes os << oat_header.GetInstructionSet() << "\n\n"; 122a72ec820f8cb8e04b0ba87a62e36b05a2c92ef36Elliott Hughes 1237020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << "INSTRUCTION SET FEATURES:\n"; 1247020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison os << oat_header.GetInstructionSetFeatures().GetFeatureString() << "\n\n"; 1257020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 126aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "DEX FILE COUNT:\n"; 127aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << oat_header.GetDexFileCount() << "\n\n"; 128aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1292ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#define DUMP_OAT_HEADER_OFFSET(label, offset) \ 1302ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << label " OFFSET:\n"; \ 1312ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("0x%08x", oat_header.offset()); \ 1322ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom if (oat_header.offset() != 0) { \ 1332ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ 1342ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } \ 1352ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom os << StringPrintf("\n\n"); 1362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom 1372ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); 1382ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", 1392ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToInterpreterBridgeOffset); 1402ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", 1412ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetInterpreterToCompiledCodeBridgeOffset); 1422ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", 1432ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetJniDlsymLookupOffset); 1442ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE IMT CONFLICT TRAMPOLINE", 1452ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableImtConflictTrampolineOffset); 1462ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE RESOLUTION TRAMPOLINE", 1472ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableResolutionTrampolineOffset); 1482ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("PORTABLE TO INTERPRETER BRIDGE", 1492ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetPortableToInterpreterBridgeOffset); 1502ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", 1512ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickGenericJniTrampolineOffset); 1522ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", 1532ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickImtConflictTrampolineOffset); 1542ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", 1552ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickResolutionTrampolineOffset); 1562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", 1572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom GetQuickToInterpreterBridgeOffset); 1582ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom#undef DUMP_OAT_HEADER_OFFSET 159aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 16028db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; 16128db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); 16228db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom 16328db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom os << "IMAGE FILE LOCATION OAT BEGIN:\n"; 164700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); 16581f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 16681f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "IMAGE FILE LOCATION:\n"; 16781f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom const std::string image_file_location(oat_header.GetImageFileLocation()); 16881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << image_file_location; 16981f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom os << "\n\n"; 17081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 17130fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "BEGIN:\n"; 1723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; 173aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 17430fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers os << "END:\n"; 1753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; 176aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 177aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 178aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 1803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 1813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(oat_dex_file != NULL); 1823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOatDexFile(os, *oat_dex_file); 1833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t ComputeSize(const void* oat_data) { 1873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (reinterpret_cast<const byte*>(oat_data) < oat_file_.Begin() || 1883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers reinterpret_cast<const byte*>(oat_data) > oat_file_.End()) { 1893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return 0; // Address not in oat file 1903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 191ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - 192ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(oat_file_.Begin()); 193ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers auto it = offsets_.upper_bound(begin_offset); 1943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers CHECK(it != offsets_.end()); 195ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t end_offset = *it; 1963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return end_offset - begin_offset; 1973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 198e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 199f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom InstructionSet GetInstructionSet() { 200f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_file_.GetOatHeader().GetInstructionSet(); 201f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 202f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 203ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 2043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers MethodHelper mh(m); 2053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 2063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 2078d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers CHECK(oat_dex_file != nullptr); 2088d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2098d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 2108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 2118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 2128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 2138d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers } else { 2148b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef* class_def = 2158b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers dex_file->FindClassDef(mh.GetDeclaringClassDescriptor()); 2168b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers if (class_def != NULL) { 2178b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); 218d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 2193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t method_index = m->GetMethodIndex(); 220d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko return oat_class.GetOatMethod(method_index).GetQuickCode(); 2213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 2223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 223aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 2243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return NULL; 225aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 226aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 227aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom private: 2283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void AddAllOffsets() { 229e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // We don't know the length of the code for each method, but we need to know where to stop 230e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // when disassembling. What we do know is that a region of code will be followed by some other 231e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // region, so if we keep a sorted sequence of the start of each region, we can infer the length 232e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // of a piece of code by using upper_bound to find the start of the next region. 2333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < oat_dex_files_.size(); i++) { 2343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; 235e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes CHECK(oat_dex_file != NULL); 2368d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2378d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); 2388d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers if (dex_file.get() == nullptr) { 2398d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() 2408d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 2413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers continue; 242e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 243ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); 2442ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 2452ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 2462ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 247e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 248d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); 249e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file->GetClassData(class_def); 250e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data != NULL) { 251e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(*dex_file, class_data); 252e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 253e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes uint32_t class_method_index = 0; 254e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextDirectMethod()) { 255d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 256e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 257e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 258e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes while (it.HasNextVirtualMethod()) { 259d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko AddOffsets(oat_class.GetOatMethod(class_method_index++)); 260e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes it.Next(); 261e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 262e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 263e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 264e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 265e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 266e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // If the last thing in the file is code for a method, there won't be an offset for the "next" 267e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // thing. Instead of having a special case in the upper_bound code, let's just add an entry 268e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes // for the end of the file. 269ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offsets_.insert(oat_file_.Size()); 270e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 271e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 272e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes void AddOffsets(const OatFile::OatMethod& oat_method) { 27395ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom uint32_t code_offset = oat_method.GetCodeOffset(); 27495ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { 27595ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom code_offset &= ~0x1; 27695ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom } 27795ba0dc516531776813c426e85ce868ead564a7bBrian Carlstrom offsets_.insert(code_offset); 278e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetMappingTableOffset()); 279e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes offsets_.insert(oat_method.GetVmapTableOffset()); 2800c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers offsets_.insert(oat_method.GetNativeGcMapOffset()); 281e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 282e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 2833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { 284aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << "OAT DEX FILE:\n"; 285a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); 286ed2adb6158ffbe85c89aa5c9892a35bafa5006cdElliott Hughes os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); 287590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 288590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier // Create the verifier early. 289590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 2908d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 2918d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers UniquePtr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); 292a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_file.get() == NULL) { 2938d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n\n"; 294aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 295aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 2962ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (size_t class_def_index = 0; 2972ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index < dex_file->NumClassDefs(); 2982ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_def_index++) { 299aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); 300aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* descriptor = dex_file->GetClassDescriptor(class_def); 301d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); 302ba150c37d582eeeb8c11ba5245edc281cf31793cBrian Carlstrom os << StringPrintf("%zd: %s (type_idx=%d)", class_def_index, descriptor, class_def.class_idx_) 303d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetStatus() << ")" 304d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko << " (" << oat_class.GetType() << ")\n"; 305d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko // TODO: include bitmap here if type is kOatClassSomeCompiled? 3062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 3072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indented_os(&indent_filter); 308d3c5bebcb52a67cb06e7ab303eaf45f230c08b60Vladimir Marko DumpOatClass(indented_os, oat_class, *(dex_file.get()), class_def); 309aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 310aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 311aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 312aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 313aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 314e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes static void SkipAllFields(ClassDataItemIterator& it) { 3150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextStaticField()) { 3160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 317aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextInstanceField()) { 3190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 320aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 321e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 322aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 3233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, 3243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const DexFile::ClassDef& class_def) { 325e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const byte* class_data = dex_file.GetClassData(class_def); 326e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes if (class_data == NULL) { // empty class such as a marker interface? 327e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes return; 328e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 329e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes ClassDataItemIterator it(dex_file, class_data); 330e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes SkipAllFields(it); 3312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t class_method_idx = 0; 3320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextDirectMethod()) { 3332bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 3348b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 3352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetMemberAccessFlags()); 3362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 3370571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 338aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3390571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers while (it.HasNextVirtualMethod()) { 3402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); 3418b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, 3422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetMemberAccessFlags()); 3432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers class_method_idx++; 3440571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers it.Next(); 345aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 3460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!it.HasNext()); 347aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom os << std::flush; 348aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 349e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 3508b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers void DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, 3518b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint32_t class_method_index, 352e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes const OatFile::OatMethod& oat_method, const DexFile& dex_file, 3532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t dex_method_idx, const DexFile::CodeItem* code_item, 3542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 3552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d: %s (dex_method_idx=%d)\n", 356db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers class_method_index, PrettyMethod(dex_method_idx, dex_file, true).c_str(), 357db7bdc1086c44fe628b6743f98d7d85a5c03343aIan Rogers dex_method_idx); 3582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 3592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 3602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "DEX CODE:\n"; 3622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpDexCode(indent2_os, dex_file, code_item); 3652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (Runtime::Current() != NULL) { 3672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "VERIFIER TYPE ANALYSIS:\n"; 3682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3708b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers DumpVerifier(indent2_os, dex_method_idx, &dex_file, class_def, code_item, 3718b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers method_access_flags); 3722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 3742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << "OAT DATA:\n"; 3752bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 3762bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 3772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 3782bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); 3792bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); 3802bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetCoreSpillMask(), false); 3812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nfp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); 3822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpSpillMask(indent2_os, oat_method.GetFpSpillMask(), true); 3832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("\nvmap_table: %p (offset=0x%08x)\n", 3842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetVmapTable(), oat_method.GetVmapTableOffset()); 3852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpVmap(indent2_os, oat_method); 3862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("mapping_table: %p (offset=0x%08x)\n", 3872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetMappingTable(), oat_method.GetMappingTableOffset()); 388404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (dump_raw_mapping_table_) { 3892bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpMappingTable(indent3_os, oat_method); 3922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 3932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << StringPrintf("gc_map: %p (offset=0x%08x)\n", 3942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetNativeGcMap(), oat_method.GetNativeGcMapOffset()); 395404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (dump_raw_gc_map_) { 3962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent3_filter(indent2_os.rdbuf(), kIndentChar, kIndentBy1Count); 3972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent3_os(&indent3_filter); 3982bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpGcMap(indent3_os, oat_method, code_item); 3992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 4002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 4012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 402ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* code = oat_method.GetQuickCode(); 403ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t code_size = oat_method.GetQuickCodeSize(); 404ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (code == nullptr) { 405ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code = oat_method.GetPortableCode(); 406ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size = oat_method.GetPortableCodeSize(); 407ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 4082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("CODE: %p (offset=0x%08x size=%d)%s\n", 409ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code, 4102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_method.GetCodeOffset(), 411ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code_size, 412ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers code != nullptr ? "..." : ""); 4132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 4142bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 415590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier 416590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier Runtime* runtime = Runtime::Current(); 417590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier if (runtime != nullptr) { 418590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier ScopedObjectAccess soa(Thread::Current()); 419590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::DexCache> dex_cache( 420590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier soa.Self(), runtime->GetClassLinker()->FindDexCache(dex_file)); 421590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::ClassLoader> class_loader(soa.Self(), nullptr); 4222ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom verifier::MethodVerifier verifier(&dex_file, &dex_cache, &class_loader, &class_def, 4232ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom code_item, dex_method_idx, nullptr, method_access_flags, 4242ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom true, true); 425590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier verifier.Verify(); 426590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DumpCode(indent2_os, &verifier, oat_method, code_item); 427590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier } else { 428590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DumpCode(indent2_os, nullptr, oat_method, code_item); 429590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier } 4302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 4313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 4333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { 4343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask == 0) { 4353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return; 4363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "("; 4383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < 32; i++) { 4393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if ((spill_mask & (1 << i)) != 0) { 4403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (is_float) { 4413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "fr" << i; 4423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 4433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "r" << i; 4443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers spill_mask ^= 1 << i; // clear bit 4463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (spill_mask != 0) { 4473a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ", "; 4483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 4493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 4503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << ")"; 4543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 456b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpVmap(std::ostream& os, const OatFile::OatMethod& oat_method) { 4571809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 4581809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (raw_table != NULL) { 4591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const VmapTable vmap_table(raw_table); 4601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool first = true; 4611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers bool processing_fp = false; 4621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t spill_mask = oat_method.GetCoreSpillMask(); 4631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (size_t i = 0; i < vmap_table.Size(); i++) { 4641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint16_t dex_reg = vmap_table[i]; 4651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, 4661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp ? kFloatVReg : kIntVReg); 4671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << (first ? "v" : ", v") << dex_reg; 4681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp) { 4691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/r" << cpu_reg; 4701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else { 4711809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "/fr" << cpu_reg; 4721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4731809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers first = false; 4741809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (!processing_fp && dex_reg == 0xFFFF) { 4751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers processing_fp = true; 4761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers spill_mask = oat_method.GetFpSpillMask(); 4771809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 4783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4791809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "\n"; 4803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 4823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 483b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, 4842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { 4851809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers const uint8_t* raw_table = oat_method.GetVmapTable(); 486b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (raw_table != NULL) { 487b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const VmapTable vmap_table(raw_table); 488b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t vmap_offset; 4891809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { 4902bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); 4912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() 4922bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers : oat_method.GetCoreSpillMask(); 4932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); 494b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 495b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), 496b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFpSpillMask(), 497b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers oat_method.GetFrameSizeInBytes(), reg); 498b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "[sp + #" << offset << "]"; 499b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 500b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 501b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 502b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 503ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, 504ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const DexFile::CodeItem* code_item, 505ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t num_regs, const uint8_t* reg_bitmap) { 506ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers bool first = true; 507ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t reg = 0; reg < num_regs; reg++) { 508ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 509ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 510ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << " v" << reg << " ("; 511ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 512ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 513ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers first = false; 514ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 515ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ", v" << reg << " ("; 516ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 517ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << ")"; 518ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 519ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 520ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 521ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (first) { 522ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "No registers in GC map\n"; 523ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 524ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << "\n"; 525ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 526ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 527b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, 528b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const DexFile::CodeItem* code_item) { 529b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 530ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (gc_map_raw == nullptr) { 531ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return; // No GC map. 5323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 533ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 534ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code != nullptr) { 535ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 536ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 537ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + 538ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers map.GetNativePcOffset(entry); 539ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%p", native_pc); 540ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 541ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 542ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 543ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 544ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 545ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers verifier::DexPcToReferenceMap map(gc_map_raw); 546ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers for (size_t entry = 0; entry < map.NumEntries(); entry++) { 547ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = map.GetDexPc(entry); 548ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("0x%08x", dex_pc); 549ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); 5503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 552aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 553e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes 5543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { 555ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 556ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == nullptr) { 5572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return; 5582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 5591809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 5601809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.TotalSize() != 0) { 5611809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 5621809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers std::ostream indent_os(&indent_filter); 5631809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.PcToDexSize() != 0) { 5641809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 5651809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "suspend point mappings {\n"; 5661809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 5671809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 5681809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5691809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5701809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5711809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (table.DexToPcSize() != 0) { 5721809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5731809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "catch entry mappings {\n"; 5741809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5751809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); 5761809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 5771809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers os << "}\n"; 5783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 5813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 5821809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 5831809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers size_t offset, bool suspend_point_mapping) { 5841809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers MappingTable table(oat_method.GetMappingTable()); 5851809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (suspend_point_mapping && table.PcToDexSize() > 0) { 5861809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::PcToDexIterator It; 5871809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { 5881809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5894b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); 5901809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 5911809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } 592b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 5931809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { 5941809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers typedef MappingTable::DexToPcIterator It; 5951809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { 5961809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers if (offset == cur.NativePcOffset()) { 5974b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); 5981809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers return cur.DexPc(); 599b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 600b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 6022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers return DexFile::kDexNoIndex; 603b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6043a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 6052bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, 6062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const DexFile::CodeItem* code_item, size_t native_pc_offset) { 607b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); 608b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (gc_map_raw != NULL) { 609b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers NativePcOffsetToReferenceMap map(gc_map_raw); 6102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (map.HasEntry(native_pc_offset)) { 611b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t num_regs = map.RegWidth() * 8; 6122bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); 613b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers bool first = true; 614b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers for (size_t reg = 0; reg < num_regs; reg++) { 615b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { 616b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (first) { 6172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "GC map objects: v" << reg << " ("; 6182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 619b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 620b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers first = false; 621b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } else { 622b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ", v" << reg << " ("; 6232bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); 624b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << ")"; 625b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 626b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 627b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 628b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (!first) { 629b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers os << "\n"; 630b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 631b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6323a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 633b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 6343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 635590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, 636590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, 637590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const DexFile::CodeItem* code_item, uint32_t dex_pc) { 638590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier DCHECK(verifier != nullptr); 6397b3ddd27c223fcce784314f78fda7f67dcb37730Ian Rogers std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); 6402bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers bool first = true; 6412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (size_t reg = 0; reg < code_item->registers_size_; reg++) { 6422bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); 6432bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (kind != kUndefined) { 6442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (first) { 6452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "VRegs: v"; 6462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers first = false; 6472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 6482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ", v"; 6492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << reg << " ("; 6512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers switch (kind) { 6522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kImpreciseConstant: 6532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; 6542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers case kConstant: 6572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "Constant: " << kinds.at((reg * 2) + 1); 6582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6592bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers default: 6602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DescribeVReg(os, oat_method, code_item, reg, kind); 6612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers break; 6622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << ")"; 6642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (!first) { 6672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 6682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6702bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 6712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 672b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { 673b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers if (code_item != NULL) { 674b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers size_t i = 0; 675b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers while (i < code_item->insns_size_in_code_units_) { 676b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers const Instruction* instruction = Instruction::At(&code_item->insns_[i]); 6772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("0x%04zx: %s\n", i, instruction->DumpString(&dex_file).c_str()); 678b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers i += instruction->SizeInCodeUnits(); 679e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 680e3c845cdb5884e770287a5c0c65c8bb64733c388Elliott Hughes } 681b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 682b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 6832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers void DumpVerifier(std::ostream& os, uint32_t dex_method_idx, const DexFile* dex_file, 6848b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, 6852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers uint32_t method_access_flags) { 6862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if ((method_access_flags & kAccNative) == 0) { 6872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ScopedObjectAccess soa(Thread::Current()); 6882ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom SirtRef<mirror::DexCache> dex_cache( 6892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom soa.Self(), Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file)); 690590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier SirtRef<mirror::ClassLoader> class_loader(soa.Self(), nullptr); 6912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers verifier::MethodVerifier::VerifyMethodAndDump(os, dex_method_idx, dex_file, dex_cache, 6928b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers class_loader, &class_def, code_item, NULL, 6932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers method_access_flags); 6942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 6962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 697590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, 698590fee9e8972f872301c2d16a575d579ee564beeMathieu Chartier const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item) { 699ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* portable_code = oat_method.GetPortableCode(); 700ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = oat_method.GetQuickCode(); 701ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers 702ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t code_size = oat_method.GetQuickCodeSize(); 703ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if ((code_size == 0) || ((portable_code == nullptr) && (quick_code == nullptr))) { 7042bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "NO CODE!\n"; 705b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers return; 706ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else if (quick_code != nullptr) { 707ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); 708ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers size_t offset = 0; 709ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers while (offset < code_size) { 710ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpMappingAtOffset(os, oat_method, offset, false); 711ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers offset += disassembler_->Dump(os, quick_native_pc + offset); 712ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); 713ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (dex_pc != DexFile::kDexNoIndex) { 714ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); 715ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (verifier != nullptr) { 716ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); 717ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } 7182bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 7192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 720ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else { 721ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK(portable_code != nullptr); 722ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers CHECK_EQ(code_size, 0U); // TODO: disassembly of portable is currently not supported. 723b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 724b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers } 725b23a7729cf7855fa05345d03a4d84111d5ec7172Ian Rogers 7263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const OatFile& oat_file_; 7273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<const OatFile::OatDexFile*> oat_dex_files_; 728404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table_; 729404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map_; 730ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers std::set<uintptr_t> offsets_; 7313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<Disassembler> disassembler_; 732aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom}; 733aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 7343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogersclass ImageDumper { 73527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom public: 7362ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom explicit ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, 737404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison const ImageHeader& image_header, bool dump_raw_mapping_table, 738404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map) 7392ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom : os_(os), image_space_(image_space), image_header_(image_header), 740404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table_(dump_raw_mapping_table), 741404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_(dump_raw_gc_map) {} 74227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 743b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 7442bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *os_; 7452bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; 7462bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 7472bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; 7482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 74931e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) 75031e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; 75131e8925781c2302f1d1a9b39e216ba415bfe0d7eMathieu Chartier 7522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); 7532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 754700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; 7552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 756700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; 757700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 758700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; 759700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 760700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; 7612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers 7622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 7632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; 7642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 7652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent1_os(&indent1_filter); 7662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); 7672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { 7682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); 7692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers const char* image_root_description = image_roots_descriptions_[i]; 7702dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); 7712bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); 7722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (image_root_object->IsObjectArray()) { 7732bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); 7742bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 7752dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* image_root_object_array 776fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers = image_root_object->AsObjectArray<mirror::Object>(); 7772bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers for (int i = 0; i < image_root_object_array->GetLength(); i++) { 7782dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = image_root_object_array->Get(i); 779fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers size_t run = 0; 780fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers for (int32_t j = i + 1; j < image_root_object_array->GetLength(); j++) { 781fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (value == image_root_object_array->Get(j)) { 782fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers run++; 783fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 784fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers break; 785fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 786fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 787fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers if (run == 0) { 788fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d: ", i); 789fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } else { 790fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers indent2_os << StringPrintf("%d to %zd: ", i, i + run); 791fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers i = i + run; 792fa82427c68b09f4aedbee319dc71579afbfc66f5Ian Rogers } 7932bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (value != NULL) { 7942bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent2_os, value->GetClass(), value); 7952bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } else { 7962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent2_os << i << ": null\n"; 7972bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 798d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 79934f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 80034f426c49ac2de8cea70acef6b9ecdd8e62209d2Brian Carlstrom } 80127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 8022bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 80327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 804aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 8052ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string image_filename = image_space_.GetImageFilename(); 8062ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); 8072bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OAT LOCATION: " << oat_location; 8082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 8098d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 8108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers const OatFile* oat_file = class_linker->FindOatFileFromOatLocation(oat_location, &error_msg); 811aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 8128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers os << "NOT FOUND: " << error_msg << "\n"; 813aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return; 814aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 8152bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 816aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 8173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.oat_file_bytes = oat_file->Size(); 81878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 8199583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray oat_dumper_.reset(new OatDumper(*oat_file, dump_raw_mapping_table_, 820404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map_)); 8213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 82202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { 82305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers CHECK(oat_dex_file != NULL); 82402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), 82502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file->FileSize())); 82605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 82705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 8282bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "OBJECTS:\n" << std::flush; 829b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier 830b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier // Loop through all the image spaces and dump their objects. 8311d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 8321d54e73444e017d3a65234e0f193846f3e27472bIan Rogers const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); 83350b35e2fd1a68cd1240e4a9d9f363e11764957d1Ian Rogers Thread* self = Thread::Current(); 834357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier { 835c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 836c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); 837c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->FlushAllocStack(); 838c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 83990d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // Since FlushAllocStack() above resets the (active) allocation 84090d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // stack. Need to revoke the thread-local allocation stacks that 84190d706849a09590f150748ff97256ef718aca441Hiroshi Yamauchi // point into it. 842c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier { 843c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromRunnableToSuspended(kNative); 844c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier ThreadList* thread_list = Runtime::Current()->GetThreadList(); 845c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->SuspendAll(); 846c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier heap->RevokeAllThreadLocalAllocationStacks(self); 847c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier thread_list->ResumeAll(); 848c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier self->TransitionFromSuspendedToRunnable(); 849c22c59ef8513b4cbbfd25073d1afbf58196b522aMathieu Chartier } 850357e9be24c17a6bc2ae9fb53f25c73503116101dMathieu Chartier } 8512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 8522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* saved_os = os_; 8532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 8542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 8552bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = &indent_os; 8562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); 85702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& space : spaces) { 8582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers if (space->IsImageSpace()) { 8591d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = space->AsImageSpace(); 8602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); 8612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 8622bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 8632fde53367dbe721e5273c34b590e67112322cc9eMathieu Chartier } 8642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers // Dump the large objects separately. 8652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers heap->GetLargeObjectsSpace()->GetLiveObjects()->Walk(ImageDumper::Callback, this); 8662bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "\n"; 8672bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os_ = saved_os; 868b062fdd4cb097fbae69b4bcb479c34d83ecab8caMathieu Chartier } 8692bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "STATS:\n" << std::flush; 8702ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom UniquePtr<File> file(OS::OpenFileForReading(image_filename.c_str())); 8716f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() == NULL) { 8722ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom LOG(WARNING) << "Failed to find image in " << image_filename; 8736f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8746f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom if (file.get() != NULL) { 8752ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom stats_.file_bytes = file->GetLength(); 8766f277751ec5bfc0d7469b2cc7f7134e9032593f1Brian Carlstrom } 8773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t header_bytes = sizeof(ImageHeader); 8783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.header_bytes = header_bytes; 8793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; 8803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers stats_.alignment_bytes += alignment_bytes; 88132327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); 88232327098e300ab66671b891a18bf669576fc896aMathieu Chartier stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); 8832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers stats_.Dump(os); 8842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n"; 88527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 8862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << std::flush; 8873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 8882bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers oat_dumper_->Dump(os); 8893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 890d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 8913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers private: 8922dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) 893b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 894d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers CHECK(type != NULL); 895d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == NULL) { 8962bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); 897d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (type->IsStringClass()) { 8982dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::String* string = value->AsString(); 8992bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p String: %s\n", string, 9002bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(string->ToModifiedUtf8()).c_str()); 90164b6d145fa53b8dfb07a8fc2426af13f155d5a4dIan Rogers } else if (type->IsClassClass()) { 9022dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = value->AsClass(); 9032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); 904ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtFieldClass()) { 905ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = value->AsArtField(); 9062bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); 907ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (type->IsArtMethodClass()) { 908ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = value->AsArtMethod(); 9092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); 910d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 9112bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); 912d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 913d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 914d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 915ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) 916b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 917d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers FieldHelper fh(field); 91848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers const char* descriptor = fh.GetTypeDescriptor(); 9192bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s: ", fh.GetName()); 92048efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (descriptor[0] != 'L' && descriptor[0] != '[') { 9212dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* type = fh.GetType(); 92248efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (type->IsPrimitiveLong()) { 923ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); 92448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveDouble()) { 9252bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); 92648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else if (type->IsPrimitiveFloat()) { 9272bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); 92848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 92948efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers DCHECK(type->IsPrimitive()); 9302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); 93148efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 932d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 93348efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // Get the value, don't compute the type unless it is non-null as we don't want 93448efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers // to cause class loading. 9352dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = field->GetObj(obj); 93648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers if (value == NULL) { 9372bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("null %s\n", PrettyDescriptor(descriptor).c_str()); 93848efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } else { 93950239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers // Grab the field type without causing resolution. 94050239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers mirror::Class* field_type = fh.GetType(false); 94150239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers if (field_type != NULL) { 94250239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers PrettyObjectValue(os, field_type, value); 94350239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } else { 94450239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers os << StringPrintf("%p %s\n", value, PrettyDescriptor(descriptor).c_str()); 94550239c75041df9e12f9cbb018ccc08af6890e102Ian Rogers } 94648efc2b5c4b95ac507de5150cd315c6e1c96b381Ian Rogers } 947d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 948d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 949d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 9502dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) 951b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 9522dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* super = klass->GetSuperClass(); 953d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (super != NULL) { 9542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(os, obj, super); 955d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 956ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); 957d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (fields != NULL) { 958d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < fields->GetLength(); i++) { 959ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = fields->Get(i); 9602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(os, field, obj); 961d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 962d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 963d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 964d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers 9652dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers bool InDumpSpace(const mirror::Object* object) { 9663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return image_space_.Contains(object); 967f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 9683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 969ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeBegin(mirror::ArtMethod* m) 970b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 971ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_code = m->GetEntryPointFromQuickCompiledCode(); 972ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_code == GetQuickResolutionTrampoline(Runtime::Current()->GetClassLinker())) { 973ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = oat_dumper_->GetQuickOatCode(m); 9743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 975f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_dumper_->GetInstructionSet() == kThumb2) { 976ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); 977f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 978ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return quick_code; 9793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 9803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 981ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t GetQuickOatCodeSize(mirror::ArtMethod* m) 982b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 983ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); 984ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (oat_code_begin == nullptr) { 985f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return 0; 986f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 987f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return oat_code_begin[-1]; 988f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 989f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 990ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* GetQuickOatCodeEnd(mirror::ArtMethod* m) 991b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 992ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); 993f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom if (oat_code_begin == NULL) { 994f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom return NULL; 995f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 996ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers return oat_code_begin + GetQuickOatCodeSize(m); 997f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom } 998f8bbb8448c733e9e3ad43aad69774c37888329b1Brian Carlstrom 9992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static void Callback(mirror::Object* obj, void* arg) 1000b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 100178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(obj != NULL); 100278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom DCHECK(arg != NULL); 10033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); 100478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!state->InDumpSpace(obj)) { 100578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return; 100678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1007916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1008916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes = obj->SizeOf(); 1009916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; 1010916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.object_bytes += object_bytes; 1011916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.alignment_bytes += alignment_bytes; 1012916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 10132bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream& os = *state->os_; 10142dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* obj_class = obj->GetClass(); 1015d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj_class->IsArrayClass()) { 10162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), 10172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers obj->AsArray()->GetLength()); 1018d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 10192dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Class* klass = obj->AsClass(); 10202bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) 10212bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << klass->GetStatus() << ")\n"; 1022ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtField()) { 10234b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, 1024ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyField(obj->AsArtField()).c_str()); 1025ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 10264b8c13ee44c4c959d7b8de9adff7ce6df48c31d0Brian Carlstrom os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, 1027ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom PrettyMethod(obj->AsArtMethod()).c_str()); 1028d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj_class->IsStringClass()) { 10292bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: java.lang.String %s\n", obj, 10302bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintableString(obj->AsString()->ToModifiedUtf8()).c_str()); 103178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 10322bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); 103378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 10342bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 10352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 10362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers DumpFields(indent_os, obj, obj_class); 1037d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (obj->IsObjectArray()) { 10382dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); 1039d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers int32_t length = obj_array->GetLength(); 1040d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < length; i++) { 10412dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers mirror::Object* value = obj_array->Get(i); 1042d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers size_t run = 0; 1043d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t j = i + 1; j < length; j++) { 1044d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (value == obj_array->Get(j)) { 1045d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers run++; 1046d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else { 1047d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers break; 1048d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1049d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1050d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (run == 0) { 10512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d: ", i); 105278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 10532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("%d to %zd: ", i, i + run); 1054d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers i = i + run; 105578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 10562ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom mirror::Class* value_class = 10572ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom (value == NULL) ? obj_class->GetComponentType() : value->GetClass(); 10582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrettyObjectValue(indent_os, value_class, value); 1059d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1060d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } else if (obj->IsClass()) { 1061ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); 1062d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (sfields != NULL) { 10632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << "STATICS:\n"; 10642bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); 10652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent2_os(&indent2_filter); 1066d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers for (int32_t i = 0; i < sfields->GetLength(); i++) { 1067ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtField* field = sfields->Get(i); 10682bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers PrintField(indent2_os, field, field->GetDeclaringClass()); 1069d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1070d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers } 1071ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom } else if (obj->IsArtMethod()) { 1072ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom mirror::ArtMethod* method = obj->AsArtMethod(); 1073d5b32607798a46a905ba2d8d5bf7507cc970aa58Ian Rogers if (method->IsNative()) { 1074ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1075ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetNativeGcMap() == nullptr) << PrettyMethod(method); 1076ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers DCHECK(method->GetMappingTable() == nullptr) << PrettyMethod(method); 10773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first_occurrence; 1078ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code = state->GetQuickOatCodeBegin(method); 1079ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1080ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code, &first_occurrence); 10813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first_occurrence) { 1082ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.native_to_managed_code_bytes += quick_oat_code_size; 10833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1084ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers if (quick_oat_code != method->GetEntryPointFromQuickCompiledCode()) { 1085ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); 10863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 10871984651929744dd603fd082e23eacd877b9bc177Ian Rogers } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || 108888474b416eb257078e590bf9bc7957cee604a186Jeff Hao method->IsResolutionMethod() || method->IsImtConflictMethod() || 108988474b416eb257078e590bf9bc7957cee604a186Jeff Hao MethodHelper(method).IsClassInitializer()) { 10900c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers DCHECK(method->GetNativeGcMap() == NULL) << PrettyMethod(method); 10913320cf46afd082398aa401b246e6f301cebdf64dBrian Carlstrom DCHECK(method->GetMappingTable() == NULL) << PrettyMethod(method); 1092916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } else { 10936d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers const DexFile::CodeItem* code_item = MethodHelper(method).GetCodeItem(); 1094d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; 1095916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom state->stats_.dex_instruction_bytes += dex_instruction_bytes; 1096e7d856b911222aa000ca2be0f8f63f5b292141c3Brian Carlstrom 1097a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes bool first_occurrence; 10980c7abda482f53db3d153c073d1c7a145f84e0626Ian Rogers size_t gc_map_bytes = state->ComputeOatSize(method->GetNativeGcMap(), &first_occurrence); 1099a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 11003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.gc_map_bytes += gc_map_bytes; 11013a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11023a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t pc_mapping_table_bytes = 11041809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetMappingTable(), &first_occurrence); 1105a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 11063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; 11073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes = 11101809a72a66d245ae598582d658b93a24ac3bf01eIan Rogers state->ComputeOatSize(method->GetVmapTable(), &first_occurrence); 1111a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 11123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.vmap_table_bytes += vmap_table_bytes; 11133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1115ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers // TODO: portable dumping. 1116ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); 1117ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); 1118ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); 1119ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); 1120a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (first_occurrence) { 1121ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes += quick_oat_code_size; 11220d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsConstructor()) { 11230d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers if (method->IsStatic()) { 1124ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.class_initializer_code_bytes += quick_oat_code_size; 11250d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { 1126ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_initializer_code_bytes += quick_oat_code_size; 11270d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 11280d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } else if (dex_instruction_bytes > kLargeMethodDexBytes) { 1129ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.large_method_code_bytes += quick_oat_code_size; 11300d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers } 11313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1132ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; 11333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1134ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); 11352bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", 11362bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); 11373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + 1139ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers vmap_table_bytes + quick_oat_code_size + object_bytes; 11403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion = 1142ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); 11433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers state->stats_.ComputeOutliers(total_size, expansion, method); 114478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 114578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 1146a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes state->stats_.Update(ClassHelper(obj_class).GetDescriptor(), object_bytes); 114778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 114827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom 11493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::set<const void*> already_seen_; 11503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Compute the size of the given data within the oat file and whether this is the first time 11513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // this data has been requested 1152a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { 11533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (already_seen_.count(oat_data) == 0) { 1154a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = true; 11553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers already_seen_.insert(oat_data); 11563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 1157a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes *first_occurrence = false; 11583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 11593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return oat_dumper_->ComputeSize(oat_data); 116027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 1161916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1162916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom public: 1163916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom struct Stats { 11643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t oat_file_bytes; 1165916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t file_bytes; 1166916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1167916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t header_bytes; 1168916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes; 116932327098e300ab66671b891a18bf669576fc896aMathieu Chartier size_t bitmap_bytes; 1170916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t alignment_bytes; 1171916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1172916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_code_bytes; 11733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t managed_code_bytes_ignoring_deduplication; 1174916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t managed_to_native_code_bytes; 1175916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t native_to_managed_code_bytes; 11760d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t class_initializer_code_bytes; 11770d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_initializer_code_bytes; 11780d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers size_t large_method_code_bytes; 1179916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 11803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t gc_map_bytes; 1181916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t pc_mapping_table_bytes; 11823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t vmap_table_bytes; 1183916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1184916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t dex_instruction_bytes; 1185916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1186ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom std::vector<mirror::ArtMethod*> method_outlier; 11873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<size_t> method_outlier_size; 11883a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers std::vector<double> method_outlier_expansion; 118905f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers std::vector<std::pair<std::string, size_t> > oat_dex_file_sizes; 11903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 11913a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers explicit Stats() 11923a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers : oat_file_bytes(0), 11933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers file_bytes(0), 1194916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom header_bytes(0), 1195916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom object_bytes(0), 119632327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes(0), 1197916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom alignment_bytes(0), 1198916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_code_bytes(0), 11993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers managed_code_bytes_ignoring_deduplication(0), 1200916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom managed_to_native_code_bytes(0), 1201916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom native_to_managed_code_bytes(0), 12020d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers class_initializer_code_bytes(0), 12030d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_initializer_code_bytes(0), 12040d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers large_method_code_bytes(0), 12053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers gc_map_bytes(0), 1206916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom pc_mapping_table_bytes(0), 12073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers vmap_table_bytes(0), 1208916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom dex_instruction_bytes(0) {} 1209916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1210a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes struct SizeAndCount { 1211a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCount(size_t bytes, size_t count) : bytes(bytes), count(count) {} 1212a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t bytes; 1213a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes size_t count; 1214a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes }; 1215a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; 1216a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable sizes_and_counts; 1217a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes 1218fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogers void Update(const char* descriptor, size_t object_bytes) { 1219a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); 1220a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes if (it != sizes_and_counts.end()) { 1221a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.bytes += object_bytes; 1222a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes it->second.count += 1; 1223a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } else { 1224a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes, 1)); 1225a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1226a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes } 1227916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 12283a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double PercentOfOatBytes(size_t size) { 12293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; 12303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12313a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1232916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfFileBytes(size_t size) { 1233916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; 1234916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1235916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1236916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom double PercentOfObjectBytes(size_t size) { 1237916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; 1238916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1239916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1240ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { 12413a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size.push_back(total_size); 12423a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion.push_back(expansion); 12433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier.push_back(method); 12443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 124600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers void DumpOutliers(std::ostream& os) 1247b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 12483a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes = 0; 12493a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_sizes_squared = 0; 12503a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion = 0; 12513a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t sum_of_expansion_squared = 0; 12523a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t n = method_outlier_size.size(); 12533a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 0; i < n; i++) { 12543a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[i]; 12553a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes += cur_size; 12563a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_sizes_squared += cur_size * cur_size; 12573a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[i]; 12583a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion += cur_expansion; 12593a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers sum_of_expansion_squared += cur_expansion * cur_expansion; 12603a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12613a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_mean = sum_of_sizes / n; 12623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); 12633a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_mean = sum_of_expansion / n; 12643a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double expansion_variance = 12653a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); 12663a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 12673a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose size is a certain number of standard deviations from the mean 12683a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t dumped_values = 0; 12693a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t skipped_values = 0; 12703a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations 12713a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size_variance = i * i * size_variance; 12723a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 12733a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 12743a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_size = method_outlier_size[j]; 12753a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_size > size_mean) { 12763a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_size - size_mean; 12773a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 12783a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_size_variance) { 12793a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 12803a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 12813a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 12823a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12833a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 12843a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 12853a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12863a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 12873a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 1288c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; 12893a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 12903a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12912bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " requires storage of " 1292c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << PrettySize(cur_size) << "\n"; 12933a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_size[j] = 0; // don't consider this method again 12943a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 12953a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12963a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12973a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12983a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 12993a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13003a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 13012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1302c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with size > 1 standard deviation from the norm\n"; 13033a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1304c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << std::flush; 13053a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 13063a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers // Dump methods whose expansion is a certain number of standard deviations from the mean 13073a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values = 0; 13083a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values = 0; 13093a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations 13103a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion_variance = i * i * expansion_variance; 13113a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers bool first = true; 13123a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers for (size_t j = 0; j < n; j++) { 13133a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers double cur_expansion = method_outlier_expansion[j]; 13143a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_expansion > expansion_mean) { 13153a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers size_t cur_var = cur_expansion - expansion_mean; 13163a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers cur_var = cur_var * cur_var; 13173a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (cur_var > cur_expansion_variance) { 13183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (dumped_values > 20) { 13193a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (i == 1) { 13203a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers skipped_values++; 13213a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 13223a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers i = 2; // jump to counting for 1 standard deviation 13233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers break; 13243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13253a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } else { 13263a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (first) { 13273a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers os << "\nLarge expansion methods (size > " << i 1328c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " standard deviations the norm):\n"; 13293a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers first = false; 13303a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13312bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << PrettyMethod(method_outlier[j]) << " expanded code by " 1332c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << cur_expansion << "\n"; 13333a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers method_outlier_expansion[j] = 0.0; // don't consider this method again 13343a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers dumped_values++; 13353a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13363a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13383a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13393a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers if (skipped_values > 0) { 13412bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "... skipped " << skipped_values 1342c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << " methods with expansion > 1 standard deviation from the norm\n"; 13433a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 1344c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 13453a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers } 13463a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 1347b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { 13482bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers { 13492bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" 13502bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; 13512bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); 13522bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream indent_os(&indent_filter); 13532bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" 13542bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "object_bytes = %8zd (%2.0f%% of art file bytes)\n" 135532327098e300ab66671b891a18bf669576fc896aMathieu Chartier "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" 13562bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", 13572bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers header_bytes, PercentOfFileBytes(header_bytes), 13582bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers object_bytes, PercentOfFileBytes(object_bytes), 135932327098e300ab66671b891a18bf669576fc896aMathieu Chartier bitmap_bytes, PercentOfFileBytes(bitmap_bytes), 13602bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers alignment_bytes, PercentOfFileBytes(alignment_bytes)) 13612bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << std::flush; 136232327098e300ab66671b891a18bf669576fc896aMathieu Chartier CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); 13632bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers } 1364916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13652bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "object_bytes breakdown:\n"; 1366916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom size_t object_bytes_total = 0; 136702e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const auto& sizes_and_count : sizes_and_counts) { 136802e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier const std::string& descriptor(sizes_and_count.first); 136902e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double average = static_cast<double>(sizes_and_count.second.bytes) / 137002e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier static_cast<double>(sizes_and_count.second.count); 137102e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); 13722bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%32s %8zd bytes %6zd instances " 1373a0e180632411f7fe0edf454e571c42209ee7b540Elliott Hughes "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", 137402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier descriptor.c_str(), sizes_and_count.second.bytes, 137502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier sizes_and_count.second.count, average, percent); 137602e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier object_bytes_total += sizes_and_count.second.bytes; 1377916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1378c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes os << "\n" << std::flush; 1379916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom CHECK_EQ(object_bytes, object_bytes_total); 1380916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 13812bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("oat_file_bytes = %8zd\n" 13822bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13832bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13842bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" 13852bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13862bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" 13872bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", 138805f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers oat_file_bytes, 13892ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_code_bytes, 13902ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_code_bytes), 13912ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom managed_to_native_code_bytes, 13922ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(managed_to_native_code_bytes), 13932ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom native_to_managed_code_bytes, 13942ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(native_to_managed_code_bytes), 13952ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom class_initializer_code_bytes, 13962ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(class_initializer_code_bytes), 13972ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_initializer_code_bytes, 13982ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_initializer_code_bytes), 13992ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom large_method_code_bytes, 14002ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PercentOfOatBytes(large_method_code_bytes)) 14012bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << "DexFile sizes:\n"; 140202e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { 14032bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", 140402e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier oat_dex_file_size.first.c_str(), oat_dex_file_size.second, 140502e25119b15a6f619f17db99f5d05124a5807ff3Mathieu Chartier PercentOfOatBytes(oat_dex_file_size.second)); 140605f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers } 140705f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers 14082bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" 14092bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" 14102bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", 141105f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers gc_map_bytes, PercentOfOatBytes(gc_map_bytes), 141205f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), 141305f28c6e00ecdb1da834acc8c29b4a7eba86d692Ian Rogers vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) 1414c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 1415916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 14162bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) 14172bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", 14182ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(managed_code_bytes) / 14192ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom static_cast<double>(dex_instruction_bytes), 1420c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes static_cast<double>(managed_code_bytes_ignoring_deduplication) / 1421cf44e6f1ec194a906f4760a7c0395fdb0123d7aeElliott Hughes static_cast<double>(dex_instruction_bytes)) 1422c073b075241640c94c27e661ed6f29ff5fcee5d8Elliott Hughes << std::flush; 14233a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers 14243a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DumpOutliers(os); 1425916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } 1426916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom } stats_; 1427916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom 1428916e74e45b60902af342a71bdbfb806ff29c6c2bBrian Carlstrom private: 14290d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers enum { 14300d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a constructor to be considered large. Based on the 1000 basic block 14310d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 14320d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeConstructorDexBytes = 4000, 14330d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // Number of bytes for a method to be considered large. Based on the 4000 basic block 14340d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers // threshold, we assume 2 bytes per instruction and 2 instructions per block. 14350d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers kLargeMethodDexBytes = 16000 14360d2d3785961d8d542cba68a8e9126b01d3102f64Ian Rogers }; 14373a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers UniquePtr<OatDumper> oat_dumper_; 14382bcb4a496b7aa00d996df3a070524f7568fb35a1Ian Rogers std::ostream* os_; 14391d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace& image_space_; 14403a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers const ImageHeader& image_header_; 1441404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table_; 1442404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map_; 1443d1bb4f6b7c8dda429f61937cd42f3a0b7367c271Elliott Hughes 14443a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers DISALLOW_COPY_AND_ASSIGN(ImageDumper); 144578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom}; 144678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 144772395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int oatdump(int argc, char** argv) { 14480d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 144972395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 145078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom // Skip over argv[0]. 145178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argv++; 145278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom argc--; 145378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 145478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (argc == 0) { 1455aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "No arguments specified\n"); 145678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 145778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 145878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1459aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const char* oat_filename = NULL; 146078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* image_filename = NULL; 146178128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const char* boot_image_filename = NULL; 14620cc6ab6c5104f565a0a3256b5b2b31c6383be189Logan Chien std::string elf_filename_prefix; 146327ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom std::ostream* os = &std::cout; 146427ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom UniquePtr<std::ofstream> out; 1465404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_mapping_table = false; 1466404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison bool dump_raw_gc_map = false; 146778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 146878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom for (int i = 0; i < argc; i++) { 146978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const StringPiece option(argv[i]); 1470a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (option.starts_with("--oat-file=")) { 1471a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 1472aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } else if (option.starts_with("--image=")) { 147378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 1474e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 1475e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 1476404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else if (option.starts_with("--dump:")) { 1477404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison if (option == "--dump:raw_mapping_table") { 1478404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_mapping_table = true; 1479404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else if (option == "--dump:raw_gc_map") { 1480404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison dump_raw_gc_map = true; 1481404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } else { 1482404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison fprintf(stderr, "Unknown argument %s\n", option.data()); 1483404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison usage(); 1484404f59f4125ec9935ad8cffac56ab99d6320b17bDave Allison } 148527ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } else if (option.starts_with("--output=")) { 148627ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom const char* filename = option.substr(strlen("--output=")).data(); 148727ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom out.reset(new std::ofstream(filename)); 148827ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom if (!out->good()) { 1489aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to open output filename %s\n", filename); 149027ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom usage(); 149127ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom } 149227ec961a1da540ba7f16c07a682585ab167317adBrian Carlstrom os = out.get(); 149378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } else { 1494aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Unknown argument %s\n", option.data()); 149578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom usage(); 149678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 149778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 149878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1499aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename == NULL && oat_filename == NULL) { 1500362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified\n"); 1501362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 150278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 150378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 1504aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL && oat_filename != NULL) { 1505362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes fprintf(stderr, "Either --image or --oat must be specified but not both\n"); 1506362f9bc807169bcfc8761dde067bbfb79b5ad0fdElliott Hughes return EXIT_FAILURE; 1507aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1508aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1509aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_filename != NULL) { 15108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 15110c717dd1c56bd29cf860d0feda8e629dab2cadb3Logan Chien OatFile* oat_file = 15128d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers OatFile::Open(oat_filename, oat_filename, NULL, false, &error_msg); 1513aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (oat_file == NULL) { 15148d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); 1515aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_FAILURE; 1516aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 15179583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray OatDumper oat_dumper(*oat_file, dump_raw_mapping_table, dump_raw_gc_map); 15183a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers oat_dumper.Dump(*os); 1519aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return EXIT_SUCCESS; 1520aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 1521aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 152278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom Runtime::Options options; 152378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string image_option; 1524e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_option; 152578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom std::string boot_image_option; 1526e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string boot_oat_option; 15276c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 15286c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom // We are more like a compiler than a run-time. We don't want to execute code. 1529c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom NoopCompilerCallbacks callbacks; 1530c0a1b18ac71ec0ff3ec0cca3cc8db9eb74e50690Brian Carlstrom options.push_back(std::make_pair("compilercallbacks", &callbacks)); 15316c87180aef7d3127c0f25fcbc76e71f4a4f2b9faBrian Carlstrom 153258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom if (boot_image_filename != NULL) { 153358ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += "-Ximage:"; 153458ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom boot_image_option += boot_image_filename; 153558ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); 153658ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom } 1537aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom if (image_filename != NULL) { 1538aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += "-Ximage:"; 1539aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom image_option += image_filename; 1540aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom options.push_back(std::make_pair(image_option.c_str(), reinterpret_cast<void*>(NULL))); 1541aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 154258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 154300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers if (!Runtime::Create(options, false)) { 1544aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Failed to create runtime\n"); 154578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 154678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 154700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers UniquePtr<Runtime> runtime(Runtime::Current()); 154800f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 154900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // give it away now and then switch to a more managable ScopedObjectAccess. 155000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Thread::Current()->TransitionFromRunnableToSuspended(kNative); 155100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedObjectAccess soa(Thread::Current()); 15521d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::Heap* heap = Runtime::Current()->GetHeap(); 15531d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = heap->GetImageSpace(); 155478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom CHECK(image_space != NULL); 155578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom const ImageHeader& image_header = image_space->GetImageHeader(); 155678128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom if (!image_header.IsValid()) { 1557aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom fprintf(stderr, "Invalid image header %s\n", image_filename); 155878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_FAILURE; 155978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 15602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom ImageDumper image_dumper(os, *image_space, image_header, 15612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom dump_raw_mapping_table, dump_raw_gc_map); 15623a5c1ce3f11805a3382046f699c8fb1410a602b3Ian Rogers image_dumper.Dump(); 156378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return EXIT_SUCCESS; 156478128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 156578128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 15667934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 156778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 156878128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstromint main(int argc, char** argv) { 156978128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom return art::oatdump(argc, argv); 157078128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom} 1571