Elliott Hughes | 2faa5f1 | 2012-01-30 14:42:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 16 | |
| 17 | #include <stdio.h> |
| 18 | #include <stdlib.h> |
| 19 | |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 20 | #include <fstream> |
| 21 | #include <iostream> |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 22 | #include <string> |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 23 | #include <unordered_map> |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 24 | #include <vector> |
| 25 | |
Elliott Hughes | e222ee0 | 2012-12-13 14:41:43 -0800 | [diff] [blame] | 26 | #include "base/stringpiece.h" |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 27 | #include "base/unix_file/fd_file.h" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 28 | #include "class_linker.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 29 | #include "class_linker-inl.h" |
Ian Rogers | 4f6ad8a | 2013-03-18 15:27:28 -0700 | [diff] [blame] | 30 | #include "dex_file-inl.h" |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 31 | #include "dex_instruction.h" |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 32 | #include "disassembler.h" |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 33 | #include "elf_builder.h" |
Ian Rogers | 22d5e73 | 2014-07-15 22:23:51 -0700 | [diff] [blame] | 34 | #include "field_helper.h" |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 35 | #include "gc_map.h" |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 36 | #include "gc/space/image_space.h" |
| 37 | #include "gc/space/large_object_space.h" |
| 38 | #include "gc/space/space-inl.h" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 39 | #include "image.h" |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 40 | #include "indenter.h" |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 41 | #include "mapping_table.h" |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 42 | #include "mirror/art_field-inl.h" |
| 43 | #include "mirror/art_method-inl.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 44 | #include "mirror/array-inl.h" |
| 45 | #include "mirror/class-inl.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 46 | #include "mirror/object-inl.h" |
| 47 | #include "mirror/object_array-inl.h" |
Brian Carlstrom | c0a1b18 | 2014-03-04 23:19:06 -0800 | [diff] [blame] | 48 | #include "noop_compiler_callbacks.h" |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 49 | #include "oat.h" |
Vladimir Marko | 8a63057 | 2014-04-09 18:45:35 +0100 | [diff] [blame] | 50 | #include "oat_file-inl.h" |
Elliott Hughes | e5448b5 | 2012-01-18 16:44:06 -0800 | [diff] [blame] | 51 | #include "os.h" |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 52 | #include "output_stream.h" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 53 | #include "runtime.h" |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 54 | #include "safe_map.h" |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 55 | #include "scoped_thread_state_change.h" |
Mathieu Chartier | c22c59e | 2014-02-24 15:16:06 -0800 | [diff] [blame] | 56 | #include "thread_list.h" |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 57 | #include "verifier/dex_gc_map.h" |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 58 | #include "verifier/method_verifier.h" |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 59 | #include "vmap_table.h" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 60 | |
| 61 | namespace art { |
| 62 | |
| 63 | static void usage() { |
| 64 | fprintf(stderr, |
| 65 | "Usage: oatdump [options] ...\n" |
Nicolas Geoffray | 9583fbc | 2014-02-28 15:21:07 +0000 | [diff] [blame] | 66 | " Example: oatdump --image=$ANDROID_PRODUCT_OUT/system/framework/boot.art\n" |
Brian Carlstrom | 29e7ac7 | 2011-12-05 23:42:57 -0800 | [diff] [blame] | 67 | " Example: adb shell oatdump --image=/system/framework/boot.art\n" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 68 | "\n"); |
| 69 | fprintf(stderr, |
Brian Carlstrom | a6cc893 | 2012-01-04 14:44:07 -0800 | [diff] [blame] | 70 | " --oat-file=<file.oat>: specifies an input oat filename.\n" |
TDYa127 | a0a2a6c | 2012-10-16 22:47:38 -0700 | [diff] [blame] | 71 | " Example: --oat-file=/system/framework/boot.oat\n" |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 72 | "\n"); |
| 73 | fprintf(stderr, |
| 74 | " --image=<file.art>: specifies an input image filename.\n" |
Brian Carlstrom | 29e7ac7 | 2011-12-05 23:42:57 -0800 | [diff] [blame] | 75 | " Example: --image=/system/framework/boot.art\n" |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 76 | "\n"); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 77 | fprintf(stderr, |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 78 | " --boot-image=<file.art>: provide the image file for the boot class path.\n" |
Brian Carlstrom | 29e7ac7 | 2011-12-05 23:42:57 -0800 | [diff] [blame] | 79 | " Example: --boot-image=/system/framework/boot.art\n" |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 80 | "\n"); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 81 | fprintf(stderr, |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 82 | " --instruction-set=(arm|arm64|mips|x86|x86_64): for locating the image file based on the image location\n" |
| 83 | " set.\n" |
| 84 | " Example: --instruction-set=x86\n" |
| 85 | " Default: %s\n" |
| 86 | "\n", |
| 87 | GetInstructionSetString(kRuntimeISA)); |
| 88 | fprintf(stderr, |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 89 | " --output=<file> may be used to send the output to a file.\n" |
| 90 | " Example: --output=/tmp/oatdump.txt\n" |
| 91 | "\n"); |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 92 | fprintf(stderr, |
| 93 | " --dump:[raw_mapping_table|raw_gc_map]\n" |
| 94 | " Example: --dump:raw_gc_map\n" |
| 95 | " Default: neither\n" |
| 96 | "\n"); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 97 | exit(EXIT_FAILURE); |
| 98 | } |
| 99 | |
Ian Rogers | ff1ed47 | 2011-09-20 13:46:24 -0700 | [diff] [blame] | 100 | const char* image_roots_descriptions_[] = { |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 101 | "kResolutionMethod", |
Jeff Hao | 88474b4 | 2013-10-23 16:24:40 -0700 | [diff] [blame] | 102 | "kImtConflictMethod", |
| 103 | "kDefaultImt", |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 104 | "kCalleeSaveMethod", |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 105 | "kRefsOnlySaveMethod", |
| 106 | "kRefsAndArgsSaveMethod", |
Brian Carlstrom | 58ae941 | 2011-10-04 00:56:06 -0700 | [diff] [blame] | 107 | "kDexCaches", |
Brian Carlstrom | 34f426c | 2011-10-04 12:58:02 -0700 | [diff] [blame] | 108 | "kClassRoots", |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 109 | }; |
| 110 | |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 111 | class OatSymbolizer : public CodeOutput { |
| 112 | public: |
| 113 | explicit OatSymbolizer(const OatFile* oat_file, std::string& output_name) : |
| 114 | oat_file_(oat_file), builder_(nullptr), elf_output_(nullptr), output_name_(output_name) {} |
| 115 | |
| 116 | bool Init() { |
| 117 | Elf32_Word oat_data_size = oat_file_->GetOatHeader().GetExecutableOffset(); |
| 118 | |
| 119 | uint32_t diff = static_cast<uint32_t>(oat_file_->End() - oat_file_->Begin()); |
| 120 | uint32_t oat_exec_size = diff - oat_data_size; |
| 121 | |
| 122 | if (output_name_.empty()) { |
| 123 | output_name_ = "symbolized.oat"; |
| 124 | } |
| 125 | elf_output_ = OS::CreateEmptyFile(output_name_.c_str()); |
| 126 | |
| 127 | builder_.reset(new ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, |
| 128 | Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr>( |
| 129 | this, |
| 130 | elf_output_, |
| 131 | oat_file_->GetOatHeader().GetInstructionSet(), |
| 132 | 0, |
| 133 | oat_data_size, |
| 134 | oat_data_size, |
| 135 | oat_exec_size, |
| 136 | true, |
| 137 | false)); |
| 138 | |
| 139 | if (!builder_->Init()) { |
| 140 | builder_.reset(nullptr); |
| 141 | return false; |
| 142 | } |
| 143 | |
| 144 | return true; |
| 145 | } |
| 146 | |
| 147 | typedef void (OatSymbolizer::*Callback)(const DexFile::ClassDef&, |
| 148 | uint32_t, |
| 149 | const OatFile::OatMethod&, |
| 150 | const DexFile&, |
| 151 | uint32_t, |
| 152 | const DexFile::CodeItem*, |
| 153 | uint32_t); |
| 154 | |
| 155 | bool Symbolize() { |
| 156 | if (builder_.get() == nullptr) { |
| 157 | return false; |
| 158 | } |
| 159 | |
| 160 | Walk(&art::OatSymbolizer::RegisterForDedup); |
| 161 | |
| 162 | NormalizeState(); |
| 163 | |
| 164 | Walk(&art::OatSymbolizer::AddSymbol); |
| 165 | |
| 166 | bool result = builder_->Write(); |
| 167 | |
| 168 | elf_output_->Flush(); |
| 169 | elf_output_->Close(); |
| 170 | |
| 171 | return result; |
| 172 | } |
| 173 | |
| 174 | void Walk(Callback callback) { |
| 175 | std::vector<const OatFile::OatDexFile*> oat_dex_files = oat_file_->GetOatDexFiles(); |
| 176 | for (size_t i = 0; i < oat_dex_files.size(); i++) { |
| 177 | const OatFile::OatDexFile* oat_dex_file = oat_dex_files[i]; |
| 178 | CHECK(oat_dex_file != NULL); |
| 179 | WalkOatDexFile(oat_dex_file, callback); |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | void WalkOatDexFile(const OatFile::OatDexFile* oat_dex_file, Callback callback) { |
| 184 | std::string error_msg; |
| 185 | std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); |
| 186 | if (dex_file.get() == nullptr) { |
| 187 | return; |
| 188 | } |
| 189 | for (size_t class_def_index = 0; |
| 190 | class_def_index < dex_file->NumClassDefs(); |
| 191 | class_def_index++) { |
| 192 | const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); |
| 193 | const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); |
| 194 | OatClassType type = oat_class.GetType(); |
| 195 | switch (type) { |
| 196 | case kOatClassAllCompiled: |
| 197 | case kOatClassSomeCompiled: |
| 198 | WalkOatClass(oat_class, *dex_file.get(), class_def, callback); |
| 199 | break; |
| 200 | |
| 201 | case kOatClassNoneCompiled: |
| 202 | case kOatClassMax: |
| 203 | // Ignore. |
| 204 | break; |
| 205 | } |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | void WalkOatClass(const OatFile::OatClass& oat_class, const DexFile& dex_file, |
| 210 | const DexFile::ClassDef& class_def, Callback callback) { |
| 211 | const byte* class_data = dex_file.GetClassData(class_def); |
| 212 | if (class_data == nullptr) { // empty class such as a marker interface? |
| 213 | return; |
| 214 | } |
| 215 | // Note: even if this is an interface or a native class, we still have to walk it, as there |
| 216 | // might be a static initializer. |
| 217 | ClassDataItemIterator it(dex_file, class_data); |
| 218 | SkipAllFields(&it); |
| 219 | uint32_t class_method_idx = 0; |
| 220 | while (it.HasNextDirectMethod()) { |
| 221 | const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); |
| 222 | WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), |
Andreas Gampe | 5182932 | 2014-08-25 15:05:04 -0700 | [diff] [blame^] | 223 | it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 224 | class_method_idx++; |
| 225 | it.Next(); |
| 226 | } |
| 227 | while (it.HasNextVirtualMethod()) { |
| 228 | const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); |
| 229 | WalkOatMethod(class_def, class_method_idx, oat_method, dex_file, it.GetMemberIndex(), |
Andreas Gampe | 5182932 | 2014-08-25 15:05:04 -0700 | [diff] [blame^] | 230 | it.GetMethodCodeItem(), it.GetMethodAccessFlags(), callback); |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 231 | class_method_idx++; |
| 232 | it.Next(); |
| 233 | } |
| 234 | DCHECK(!it.HasNext()); |
| 235 | } |
| 236 | |
| 237 | void WalkOatMethod(const DexFile::ClassDef& class_def, uint32_t class_method_index, |
| 238 | const OatFile::OatMethod& oat_method, const DexFile& dex_file, |
| 239 | uint32_t dex_method_idx, const DexFile::CodeItem* code_item, |
| 240 | uint32_t method_access_flags, Callback callback) { |
| 241 | if ((method_access_flags & kAccAbstract) != 0) { |
| 242 | // Abstract method, no code. |
| 243 | return; |
| 244 | } |
| 245 | if (oat_method.GetCodeOffset() == 0) { |
| 246 | // No code. |
| 247 | return; |
| 248 | } |
| 249 | |
| 250 | (this->*callback)(class_def, class_method_index, oat_method, dex_file, dex_method_idx, code_item, |
| 251 | method_access_flags); |
| 252 | } |
| 253 | |
| 254 | void RegisterForDedup(const DexFile::ClassDef& class_def, uint32_t class_method_index, |
| 255 | const OatFile::OatMethod& oat_method, const DexFile& dex_file, |
| 256 | uint32_t dex_method_idx, const DexFile::CodeItem* code_item, |
| 257 | uint32_t method_access_flags) { |
| 258 | state_[oat_method.GetCodeOffset()]++; |
| 259 | } |
| 260 | |
| 261 | void NormalizeState() { |
| 262 | for (auto& x : state_) { |
| 263 | if (x.second == 1) { |
| 264 | state_[x.first] = 0; |
| 265 | } |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | enum class DedupState { // private |
| 270 | kNotDeduplicated, |
| 271 | kDeduplicatedFirst, |
| 272 | kDeduplicatedOther |
| 273 | }; |
| 274 | DedupState IsDuplicated(uint32_t offset) { |
| 275 | if (state_[offset] == 0) { |
| 276 | return DedupState::kNotDeduplicated; |
| 277 | } |
| 278 | if (state_[offset] == 1) { |
| 279 | return DedupState::kDeduplicatedOther; |
| 280 | } |
| 281 | state_[offset] = 1; |
| 282 | return DedupState::kDeduplicatedFirst; |
| 283 | } |
| 284 | |
| 285 | void AddSymbol(const DexFile::ClassDef& class_def, uint32_t class_method_index, |
| 286 | const OatFile::OatMethod& oat_method, const DexFile& dex_file, |
| 287 | uint32_t dex_method_idx, const DexFile::CodeItem* code_item, |
| 288 | uint32_t method_access_flags) { |
| 289 | DedupState dedup = IsDuplicated(oat_method.GetCodeOffset()); |
| 290 | if (dedup != DedupState::kDeduplicatedOther) { |
| 291 | std::string pretty_name = PrettyMethod(dex_method_idx, dex_file, true); |
| 292 | |
| 293 | if (dedup == DedupState::kDeduplicatedFirst) { |
| 294 | pretty_name = "[Dedup]" + pretty_name; |
| 295 | } |
| 296 | |
| 297 | ElfSymtabBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, |
| 298 | Elf32_Sym, Elf32_Shdr>* symtab = &builder_->symtab_builder_; |
| 299 | |
| 300 | symtab->AddSymbol(pretty_name, &builder_->text_builder_, oat_method.GetCodeOffset() - |
| 301 | oat_file_->GetOatHeader().GetExecutableOffset(), true, |
| 302 | oat_method.GetQuickCodeSize(), STB_GLOBAL, STT_FUNC); |
| 303 | } |
| 304 | } |
| 305 | |
| 306 | // Write oat code. Required by ElfBuilder/CodeOutput. |
| 307 | bool Write(OutputStream* out) { |
| 308 | return out->WriteFully(oat_file_->Begin(), oat_file_->End() - oat_file_->Begin()); |
| 309 | } |
| 310 | |
| 311 | private: |
| 312 | static void SkipAllFields(ClassDataItemIterator* it) { |
| 313 | while (it->HasNextStaticField()) { |
| 314 | it->Next(); |
| 315 | } |
| 316 | while (it->HasNextInstanceField()) { |
| 317 | it->Next(); |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | const OatFile* oat_file_; |
| 322 | std::unique_ptr<ElfBuilder<Elf32_Word, Elf32_Sword, Elf32_Addr, Elf32_Dyn, |
| 323 | Elf32_Sym, Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr> > builder_; |
| 324 | File* elf_output_; |
| 325 | std::unordered_map<uint32_t, uint32_t> state_; |
| 326 | std::string output_name_; |
| 327 | }; |
| 328 | |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 329 | class OatDumper { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 330 | public: |
Nicolas Geoffray | 9583fbc | 2014-02-28 15:21:07 +0000 | [diff] [blame] | 331 | explicit OatDumper(const OatFile& oat_file, bool dump_raw_mapping_table, bool dump_raw_gc_map) |
| 332 | : oat_file_(oat_file), |
Elliott Hughes | a72ec82 | 2012-03-05 17:12:22 -0800 | [diff] [blame] | 333 | oat_dex_files_(oat_file.GetOatDexFiles()), |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 334 | dump_raw_mapping_table_(dump_raw_mapping_table), |
| 335 | dump_raw_gc_map_(dump_raw_gc_map), |
Elliott Hughes | a72ec82 | 2012-03-05 17:12:22 -0800 | [diff] [blame] | 336 | disassembler_(Disassembler::Create(oat_file_.GetOatHeader().GetInstructionSet())) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 337 | AddAllOffsets(); |
| 338 | } |
| 339 | |
| 340 | void Dump(std::ostream& os) { |
| 341 | const OatHeader& oat_header = oat_file_.GetOatHeader(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 342 | |
| 343 | os << "MAGIC:\n"; |
| 344 | os << oat_header.GetMagic() << "\n\n"; |
| 345 | |
| 346 | os << "CHECKSUM:\n"; |
Elliott Hughes | ed2adb6 | 2012-02-29 14:41:01 -0800 | [diff] [blame] | 347 | os << StringPrintf("0x%08x\n\n", oat_header.GetChecksum()); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 348 | |
Elliott Hughes | a72ec82 | 2012-03-05 17:12:22 -0800 | [diff] [blame] | 349 | os << "INSTRUCTION SET:\n"; |
| 350 | os << oat_header.GetInstructionSet() << "\n\n"; |
| 351 | |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 352 | os << "INSTRUCTION SET FEATURES:\n"; |
| 353 | os << oat_header.GetInstructionSetFeatures().GetFeatureString() << "\n\n"; |
| 354 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 355 | os << "DEX FILE COUNT:\n"; |
| 356 | os << oat_header.GetDexFileCount() << "\n\n"; |
| 357 | |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 358 | #define DUMP_OAT_HEADER_OFFSET(label, offset) \ |
| 359 | os << label " OFFSET:\n"; \ |
| 360 | os << StringPrintf("0x%08x", oat_header.offset()); \ |
| 361 | if (oat_header.offset() != 0) { \ |
| 362 | os << StringPrintf(" (%p)", oat_file_.Begin() + oat_header.offset()); \ |
| 363 | } \ |
| 364 | os << StringPrintf("\n\n"); |
| 365 | |
| 366 | DUMP_OAT_HEADER_OFFSET("EXECUTABLE", GetExecutableOffset); |
| 367 | DUMP_OAT_HEADER_OFFSET("INTERPRETER TO INTERPRETER BRIDGE", |
| 368 | GetInterpreterToInterpreterBridgeOffset); |
| 369 | DUMP_OAT_HEADER_OFFSET("INTERPRETER TO COMPILED CODE BRIDGE", |
| 370 | GetInterpreterToCompiledCodeBridgeOffset); |
| 371 | DUMP_OAT_HEADER_OFFSET("JNI DLSYM LOOKUP", |
| 372 | GetJniDlsymLookupOffset); |
| 373 | DUMP_OAT_HEADER_OFFSET("PORTABLE IMT CONFLICT TRAMPOLINE", |
| 374 | GetPortableImtConflictTrampolineOffset); |
| 375 | DUMP_OAT_HEADER_OFFSET("PORTABLE RESOLUTION TRAMPOLINE", |
| 376 | GetPortableResolutionTrampolineOffset); |
| 377 | DUMP_OAT_HEADER_OFFSET("PORTABLE TO INTERPRETER BRIDGE", |
| 378 | GetPortableToInterpreterBridgeOffset); |
| 379 | DUMP_OAT_HEADER_OFFSET("QUICK GENERIC JNI TRAMPOLINE", |
| 380 | GetQuickGenericJniTrampolineOffset); |
| 381 | DUMP_OAT_HEADER_OFFSET("QUICK IMT CONFLICT TRAMPOLINE", |
| 382 | GetQuickImtConflictTrampolineOffset); |
| 383 | DUMP_OAT_HEADER_OFFSET("QUICK RESOLUTION TRAMPOLINE", |
| 384 | GetQuickResolutionTrampolineOffset); |
| 385 | DUMP_OAT_HEADER_OFFSET("QUICK TO INTERPRETER BRIDGE", |
| 386 | GetQuickToInterpreterBridgeOffset); |
| 387 | #undef DUMP_OAT_HEADER_OFFSET |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 388 | |
Nicolas Geoffray | 3946844 | 2014-09-02 15:17:15 +0100 | [diff] [blame] | 389 | os << "IMAGE PATCH DELTA:\n" << oat_header.GetImagePatchDelta() << "\n\n"; |
Alex Light | a59dd80 | 2014-07-02 16:28:08 -0700 | [diff] [blame] | 390 | |
Brian Carlstrom | 28db012 | 2012-10-18 16:20:41 -0700 | [diff] [blame] | 391 | os << "IMAGE FILE LOCATION OAT CHECKSUM:\n"; |
| 392 | os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatChecksum()); |
| 393 | |
| 394 | os << "IMAGE FILE LOCATION OAT BEGIN:\n"; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 395 | os << StringPrintf("0x%08x\n\n", oat_header.GetImageFileLocationOatDataBegin()); |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 396 | |
Andreas Gampe | 22f8e5c | 2014-07-09 11:38:21 -0700 | [diff] [blame] | 397 | // Print the key-value store. |
| 398 | { |
| 399 | os << "KEY VALUE STORE:\n"; |
| 400 | size_t index = 0; |
| 401 | const char* key; |
| 402 | const char* value; |
| 403 | while (oat_header.GetStoreKeyValuePairByIndex(index, &key, &value)) { |
| 404 | os << key << " = " << value << "\n"; |
| 405 | index++; |
| 406 | } |
| 407 | os << "\n"; |
| 408 | } |
Brian Carlstrom | 81f3ca1 | 2012-03-17 00:27:35 -0700 | [diff] [blame] | 409 | |
Ian Rogers | 30fab40 | 2012-01-23 15:43:46 -0800 | [diff] [blame] | 410 | os << "BEGIN:\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 411 | os << reinterpret_cast<const void*>(oat_file_.Begin()) << "\n\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 412 | |
Ian Rogers | 30fab40 | 2012-01-23 15:43:46 -0800 | [diff] [blame] | 413 | os << "END:\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 414 | os << reinterpret_cast<const void*>(oat_file_.End()) << "\n\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 415 | |
| 416 | os << std::flush; |
| 417 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 418 | for (size_t i = 0; i < oat_dex_files_.size(); i++) { |
| 419 | const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 420 | CHECK(oat_dex_file != NULL); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 421 | DumpOatDexFile(os, *oat_dex_file); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 422 | } |
| 423 | } |
| 424 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 425 | size_t ComputeSize(const void* oat_data) { |
| 426 | if (reinterpret_cast<const byte*>(oat_data) < oat_file_.Begin() || |
| 427 | reinterpret_cast<const byte*>(oat_data) > oat_file_.End()) { |
| 428 | return 0; // Address not in oat file |
| 429 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 430 | uintptr_t begin_offset = reinterpret_cast<uintptr_t>(oat_data) - |
| 431 | reinterpret_cast<uintptr_t>(oat_file_.Begin()); |
| 432 | auto it = offsets_.upper_bound(begin_offset); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 433 | CHECK(it != offsets_.end()); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 434 | uintptr_t end_offset = *it; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 435 | return end_offset - begin_offset; |
| 436 | } |
| 437 | |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 438 | InstructionSet GetInstructionSet() { |
| 439 | return oat_file_.GetOatHeader().GetInstructionSet(); |
| 440 | } |
| 441 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 442 | const void* GetQuickOatCode(mirror::ArtMethod* m) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 443 | for (size_t i = 0; i < oat_dex_files_.size(); i++) { |
| 444 | const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 445 | CHECK(oat_dex_file != nullptr); |
| 446 | std::string error_msg; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 447 | std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 448 | if (dex_file.get() == nullptr) { |
| 449 | LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() |
| 450 | << "': " << error_msg; |
| 451 | } else { |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 452 | const DexFile::ClassDef* class_def = |
Mathieu Chartier | bfd9a43 | 2014-05-21 17:43:44 -0700 | [diff] [blame] | 453 | dex_file->FindClassDef(m->GetDeclaringClassDescriptor()); |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 454 | if (class_def != NULL) { |
| 455 | uint16_t class_def_index = dex_file->GetIndexForClassDef(*class_def); |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 456 | const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 457 | size_t method_index = m->GetMethodIndex(); |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 458 | return oat_class.GetOatMethod(method_index).GetQuickCode(); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 459 | } |
| 460 | } |
| 461 | } |
| 462 | return NULL; |
| 463 | } |
| 464 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 465 | private: |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 466 | void AddAllOffsets() { |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 467 | // We don't know the length of the code for each method, but we need to know where to stop |
| 468 | // when disassembling. What we do know is that a region of code will be followed by some other |
| 469 | // region, so if we keep a sorted sequence of the start of each region, we can infer the length |
| 470 | // of a piece of code by using upper_bound to find the start of the next region. |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 471 | for (size_t i = 0; i < oat_dex_files_.size(); i++) { |
| 472 | const OatFile::OatDexFile* oat_dex_file = oat_dex_files_[i]; |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 473 | CHECK(oat_dex_file != NULL); |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 474 | std::string error_msg; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 475 | std::unique_ptr<const DexFile> dex_file(oat_dex_file->OpenDexFile(&error_msg)); |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 476 | if (dex_file.get() == nullptr) { |
| 477 | LOG(WARNING) << "Failed to open dex file '" << oat_dex_file->GetDexFileLocation() |
| 478 | << "': " << error_msg; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 479 | continue; |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 480 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 481 | offsets_.insert(reinterpret_cast<uintptr_t>(&dex_file->GetHeader())); |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 482 | for (size_t class_def_index = 0; |
| 483 | class_def_index < dex_file->NumClassDefs(); |
| 484 | class_def_index++) { |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 485 | const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 486 | const OatFile::OatClass oat_class = oat_dex_file->GetOatClass(class_def_index); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 487 | const byte* class_data = dex_file->GetClassData(class_def); |
| 488 | if (class_data != NULL) { |
| 489 | ClassDataItemIterator it(*dex_file, class_data); |
| 490 | SkipAllFields(it); |
| 491 | uint32_t class_method_index = 0; |
| 492 | while (it.HasNextDirectMethod()) { |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 493 | AddOffsets(oat_class.GetOatMethod(class_method_index++)); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 494 | it.Next(); |
| 495 | } |
| 496 | while (it.HasNextVirtualMethod()) { |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 497 | AddOffsets(oat_class.GetOatMethod(class_method_index++)); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 498 | it.Next(); |
| 499 | } |
| 500 | } |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | // If the last thing in the file is code for a method, there won't be an offset for the "next" |
| 505 | // thing. Instead of having a special case in the upper_bound code, let's just add an entry |
| 506 | // for the end of the file. |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 507 | offsets_.insert(oat_file_.Size()); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 508 | } |
| 509 | |
| 510 | void AddOffsets(const OatFile::OatMethod& oat_method) { |
Brian Carlstrom | 95ba0dc | 2012-03-05 22:06:14 -0800 | [diff] [blame] | 511 | uint32_t code_offset = oat_method.GetCodeOffset(); |
| 512 | if (oat_file_.GetOatHeader().GetInstructionSet() == kThumb2) { |
| 513 | code_offset &= ~0x1; |
| 514 | } |
| 515 | offsets_.insert(code_offset); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 516 | offsets_.insert(oat_method.GetMappingTableOffset()); |
| 517 | offsets_.insert(oat_method.GetVmapTableOffset()); |
Ian Rogers | 0c7abda | 2012-09-19 13:33:42 -0700 | [diff] [blame] | 518 | offsets_.insert(oat_method.GetNativeGcMapOffset()); |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 519 | } |
| 520 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 521 | void DumpOatDexFile(std::ostream& os, const OatFile::OatDexFile& oat_dex_file) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 522 | os << "OAT DEX FILE:\n"; |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 523 | os << StringPrintf("location: %s\n", oat_dex_file.GetDexFileLocation().c_str()); |
Elliott Hughes | ed2adb6 | 2012-02-29 14:41:01 -0800 | [diff] [blame] | 524 | os << StringPrintf("checksum: 0x%08x\n", oat_dex_file.GetDexFileLocationChecksum()); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 525 | |
| 526 | // Create the verifier early. |
| 527 | |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 528 | std::string error_msg; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 529 | std::unique_ptr<const DexFile> dex_file(oat_dex_file.OpenDexFile(&error_msg)); |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 530 | if (dex_file.get() == NULL) { |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 531 | os << "NOT FOUND: " << error_msg << "\n\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 532 | return; |
| 533 | } |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 534 | for (size_t class_def_index = 0; |
| 535 | class_def_index < dex_file->NumClassDefs(); |
| 536 | class_def_index++) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 537 | const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index); |
| 538 | const char* descriptor = dex_file->GetClassDescriptor(class_def); |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 539 | const OatFile::OatClass oat_class = oat_dex_file.GetOatClass(class_def_index); |
Brian Carlstrom | ba150c3 | 2013-08-27 17:31:03 -0700 | [diff] [blame] | 540 | os << StringPrintf("%zd: %s (type_idx=%d)", class_def_index, descriptor, class_def.class_idx_) |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 541 | << " (" << oat_class.GetStatus() << ")" |
| 542 | << " (" << oat_class.GetType() << ")\n"; |
| 543 | // TODO: include bitmap here if type is kOatClassSomeCompiled? |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 544 | Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 545 | std::ostream indented_os(&indent_filter); |
Vladimir Marko | d3c5beb | 2014-04-11 16:32:51 +0100 | [diff] [blame] | 546 | DumpOatClass(indented_os, oat_class, *(dex_file.get()), class_def); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 547 | } |
| 548 | |
| 549 | os << std::flush; |
| 550 | } |
| 551 | |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 552 | static void SkipAllFields(ClassDataItemIterator& it) { |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 553 | while (it.HasNextStaticField()) { |
| 554 | it.Next(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 555 | } |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 556 | while (it.HasNextInstanceField()) { |
| 557 | it.Next(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 558 | } |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 559 | } |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 560 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 561 | void DumpOatClass(std::ostream& os, const OatFile::OatClass& oat_class, const DexFile& dex_file, |
| 562 | const DexFile::ClassDef& class_def) { |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 563 | const byte* class_data = dex_file.GetClassData(class_def); |
| 564 | if (class_data == NULL) { // empty class such as a marker interface? |
| 565 | return; |
| 566 | } |
| 567 | ClassDataItemIterator it(dex_file, class_data); |
| 568 | SkipAllFields(it); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 569 | uint32_t class_method_idx = 0; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 570 | while (it.HasNextDirectMethod()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 571 | const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 572 | DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, |
Andreas Gampe | 5182932 | 2014-08-25 15:05:04 -0700 | [diff] [blame^] | 573 | it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetRawMemberAccessFlags()); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 574 | class_method_idx++; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 575 | it.Next(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 576 | } |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 577 | while (it.HasNextVirtualMethod()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 578 | const OatFile::OatMethod oat_method = oat_class.GetOatMethod(class_method_idx); |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 579 | DumpOatMethod(os, class_def, class_method_idx, oat_method, dex_file, |
Andreas Gampe | 5182932 | 2014-08-25 15:05:04 -0700 | [diff] [blame^] | 580 | it.GetMemberIndex(), it.GetMethodCodeItem(), it.GetRawMemberAccessFlags()); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 581 | class_method_idx++; |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 582 | it.Next(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 583 | } |
Ian Rogers | 0571d35 | 2011-11-03 19:51:38 -0700 | [diff] [blame] | 584 | DCHECK(!it.HasNext()); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 585 | os << std::flush; |
| 586 | } |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 587 | |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 588 | void DumpOatMethod(std::ostream& os, const DexFile::ClassDef& class_def, |
| 589 | uint32_t class_method_index, |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 590 | const OatFile::OatMethod& oat_method, const DexFile& dex_file, |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 591 | uint32_t dex_method_idx, const DexFile::CodeItem* code_item, |
| 592 | uint32_t method_access_flags) { |
| 593 | os << StringPrintf("%d: %s (dex_method_idx=%d)\n", |
Ian Rogers | db7bdc1 | 2012-04-09 21:27:15 -0700 | [diff] [blame] | 594 | class_method_index, PrettyMethod(dex_method_idx, dex_file, true).c_str(), |
| 595 | dex_method_idx); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 596 | Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 597 | std::unique_ptr<std::ostream> indent1_os(new std::ostream(&indent1_filter)); |
| 598 | Indenter indent2_filter(indent1_os->rdbuf(), kIndentChar, kIndentBy1Count); |
| 599 | std::unique_ptr<std::ostream> indent2_os(new std::ostream(&indent2_filter)); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 600 | { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 601 | *indent1_os << "DEX CODE:\n"; |
| 602 | DumpDexCode(*indent2_os, dex_file, code_item); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 603 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 604 | if (Runtime::Current() != NULL) { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 605 | *indent1_os << "VERIFIER TYPE ANALYSIS:\n"; |
| 606 | DumpVerifier(*indent2_os, dex_method_idx, &dex_file, class_def, code_item, |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 607 | method_access_flags); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 608 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 609 | { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 610 | *indent1_os << "OAT DATA:\n"; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 611 | |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 612 | *indent2_os << StringPrintf("frame_size_in_bytes: %zd\n", oat_method.GetFrameSizeInBytes()); |
| 613 | *indent2_os << StringPrintf("core_spill_mask: 0x%08x ", oat_method.GetCoreSpillMask()); |
| 614 | DumpSpillMask(*indent2_os, oat_method.GetCoreSpillMask(), false); |
| 615 | *indent2_os << StringPrintf("\nfp_spill_mask: 0x%08x ", oat_method.GetFpSpillMask()); |
| 616 | DumpSpillMask(*indent2_os, oat_method.GetFpSpillMask(), true); |
| 617 | *indent2_os << StringPrintf("\nvmap_table: %p (offset=0x%08x)\n", |
| 618 | oat_method.GetVmapTable(), oat_method.GetVmapTableOffset()); |
Nicolas Geoffray | 3946844 | 2014-09-02 15:17:15 +0100 | [diff] [blame] | 619 | |
| 620 | if (oat_method.GetNativeGcMap() != nullptr) { |
| 621 | // The native GC map is null for methods compiled with the optimizing compiler. |
| 622 | DumpVmap(*indent2_os, oat_method); |
| 623 | } |
Razvan A Lupusoru | faf9f0d | 2014-08-29 17:56:46 -0700 | [diff] [blame] | 624 | DumpVregLocations(*indent2_os, oat_method, code_item); |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 625 | *indent2_os << StringPrintf("mapping_table: %p (offset=0x%08x)\n", |
| 626 | oat_method.GetMappingTable(), oat_method.GetMappingTableOffset()); |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 627 | if (dump_raw_mapping_table_) { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 628 | Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 629 | std::ostream indent3_os(&indent3_filter); |
| 630 | DumpMappingTable(indent3_os, oat_method); |
| 631 | } |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 632 | *indent2_os << StringPrintf("gc_map: %p (offset=0x%08x)\n", |
| 633 | oat_method.GetNativeGcMap(), oat_method.GetNativeGcMapOffset()); |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 634 | if (dump_raw_gc_map_) { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 635 | Indenter indent3_filter(indent2_os->rdbuf(), kIndentChar, kIndentBy1Count); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 636 | std::ostream indent3_os(&indent3_filter); |
| 637 | DumpGcMap(indent3_os, oat_method, code_item); |
| 638 | } |
| 639 | } |
| 640 | { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 641 | const void* code = oat_method.GetQuickCode(); |
| 642 | uint32_t code_size = oat_method.GetQuickCodeSize(); |
| 643 | if (code == nullptr) { |
| 644 | code = oat_method.GetPortableCode(); |
| 645 | code_size = oat_method.GetPortableCodeSize(); |
| 646 | } |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 647 | *indent1_os << StringPrintf("CODE: %p (offset=0x%08x size=%d)%s\n", |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 648 | code, |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 649 | oat_method.GetCodeOffset(), |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 650 | code_size, |
| 651 | code != nullptr ? "..." : ""); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 652 | |
| 653 | Runtime* runtime = Runtime::Current(); |
| 654 | if (runtime != nullptr) { |
| 655 | ScopedObjectAccess soa(Thread::Current()); |
Mathieu Chartier | bf99f77 | 2014-08-23 16:37:27 -0700 | [diff] [blame] | 656 | StackHandleScope<1> hs(soa.Self()); |
Mathieu Chartier | eb8167a | 2014-05-07 15:43:14 -0700 | [diff] [blame] | 657 | Handle<mirror::DexCache> dex_cache( |
| 658 | hs.NewHandle(runtime->GetClassLinker()->FindDexCache(dex_file))); |
Ian Rogers | 7b078e8 | 2014-09-10 14:44:24 -0700 | [diff] [blame] | 659 | verifier::MethodVerifier verifier(soa.Self(), &dex_file, dex_cache, |
| 660 | NullHandle<mirror::ClassLoader>(), |
Mathieu Chartier | bf99f77 | 2014-08-23 16:37:27 -0700 | [diff] [blame] | 661 | &class_def, code_item, dex_method_idx, |
| 662 | NullHandle<mirror::ArtMethod>(), method_access_flags, |
Ian Rogers | 46960fe | 2014-05-23 10:43:43 -0700 | [diff] [blame] | 663 | true, true, true); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 664 | verifier.Verify(); |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 665 | DumpCode(*indent2_os, &verifier, oat_method, code_item); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 666 | } else { |
Andreas Gampe | a8b41aa | 2014-06-04 22:42:28 -0700 | [diff] [blame] | 667 | DumpCode(*indent2_os, nullptr, oat_method, code_item); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 668 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 669 | } |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 670 | } |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 671 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 672 | void DumpSpillMask(std::ostream& os, uint32_t spill_mask, bool is_float) { |
| 673 | if (spill_mask == 0) { |
| 674 | return; |
| 675 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 676 | os << "("; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 677 | for (size_t i = 0; i < 32; i++) { |
| 678 | if ((spill_mask & (1 << i)) != 0) { |
| 679 | if (is_float) { |
| 680 | os << "fr" << i; |
| 681 | } else { |
| 682 | os << "r" << i; |
| 683 | } |
| 684 | spill_mask ^= 1 << i; // clear bit |
| 685 | if (spill_mask != 0) { |
| 686 | os << ", "; |
| 687 | } else { |
| 688 | break; |
| 689 | } |
| 690 | } |
| 691 | } |
| 692 | os << ")"; |
| 693 | } |
| 694 | |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 695 | void DumpVmap(std::ostream& os, const OatFile::OatMethod& oat_method) { |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 696 | const uint8_t* raw_table = oat_method.GetVmapTable(); |
| 697 | if (raw_table != NULL) { |
| 698 | const VmapTable vmap_table(raw_table); |
| 699 | bool first = true; |
| 700 | bool processing_fp = false; |
| 701 | uint32_t spill_mask = oat_method.GetCoreSpillMask(); |
| 702 | for (size_t i = 0; i < vmap_table.Size(); i++) { |
| 703 | uint16_t dex_reg = vmap_table[i]; |
| 704 | uint32_t cpu_reg = vmap_table.ComputeRegister(spill_mask, i, |
| 705 | processing_fp ? kFloatVReg : kIntVReg); |
| 706 | os << (first ? "v" : ", v") << dex_reg; |
| 707 | if (!processing_fp) { |
| 708 | os << "/r" << cpu_reg; |
| 709 | } else { |
| 710 | os << "/fr" << cpu_reg; |
| 711 | } |
| 712 | first = false; |
| 713 | if (!processing_fp && dex_reg == 0xFFFF) { |
| 714 | processing_fp = true; |
| 715 | spill_mask = oat_method.GetFpSpillMask(); |
| 716 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 717 | } |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 718 | os << "\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 719 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 720 | } |
| 721 | |
Razvan A Lupusoru | faf9f0d | 2014-08-29 17:56:46 -0700 | [diff] [blame] | 722 | void DumpVregLocations(std::ostream& os, const OatFile::OatMethod& oat_method, |
| 723 | const DexFile::CodeItem* code_item) { |
| 724 | if (code_item != nullptr) { |
| 725 | size_t num_locals_ins = code_item->registers_size_; |
| 726 | size_t num_ins = code_item->ins_size_; |
| 727 | size_t num_locals = num_locals_ins - num_ins; |
| 728 | size_t num_outs = code_item->outs_size_; |
| 729 | |
| 730 | os << "vr_stack_locations:"; |
| 731 | for (size_t reg = 0; reg <= num_locals_ins; reg++) { |
| 732 | // For readability, delimit the different kinds of VRs. |
| 733 | if (reg == num_locals_ins) { |
| 734 | os << "\n\tmethod*:"; |
| 735 | } else if (reg == num_locals && num_ins > 0) { |
| 736 | os << "\n\tins:"; |
| 737 | } else if (reg == 0 && num_locals > 0) { |
| 738 | os << "\n\tlocals:"; |
| 739 | } |
| 740 | |
| 741 | uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), |
| 742 | oat_method.GetFpSpillMask(), |
| 743 | oat_method.GetFrameSizeInBytes(), reg, |
| 744 | GetInstructionSet()); |
| 745 | os << " v" << reg << "[sp + #" << offset << "]"; |
| 746 | } |
| 747 | |
| 748 | for (size_t out_reg = 0; out_reg < num_outs; out_reg++) { |
| 749 | if (out_reg == 0) { |
| 750 | os << "\n\touts:"; |
| 751 | } |
| 752 | |
| 753 | uint32_t offset = StackVisitor::GetOutVROffset(out_reg, GetInstructionSet()); |
| 754 | os << " v" << out_reg << "[sp + #" << offset << "]"; |
| 755 | } |
| 756 | |
| 757 | os << "\n"; |
| 758 | } |
| 759 | } |
| 760 | |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 761 | void DescribeVReg(std::ostream& os, const OatFile::OatMethod& oat_method, |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 762 | const DexFile::CodeItem* code_item, size_t reg, VRegKind kind) { |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 763 | const uint8_t* raw_table = oat_method.GetVmapTable(); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 764 | if (raw_table != NULL) { |
| 765 | const VmapTable vmap_table(raw_table); |
| 766 | uint32_t vmap_offset; |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 767 | if (vmap_table.IsInContext(reg, kind, &vmap_offset)) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 768 | bool is_float = (kind == kFloatVReg) || (kind == kDoubleLoVReg) || (kind == kDoubleHiVReg); |
| 769 | uint32_t spill_mask = is_float ? oat_method.GetFpSpillMask() |
| 770 | : oat_method.GetCoreSpillMask(); |
| 771 | os << (is_float ? "fr" : "r") << vmap_table.ComputeRegister(spill_mask, vmap_offset, kind); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 772 | } else { |
| 773 | uint32_t offset = StackVisitor::GetVRegOffset(code_item, oat_method.GetCoreSpillMask(), |
| 774 | oat_method.GetFpSpillMask(), |
Nicolas Geoffray | 42fcd98 | 2014-04-22 11:03:52 +0000 | [diff] [blame] | 775 | oat_method.GetFrameSizeInBytes(), reg, |
| 776 | GetInstructionSet()); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 777 | os << "[sp + #" << offset << "]"; |
| 778 | } |
| 779 | } |
| 780 | } |
| 781 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 782 | void DumpGcMapRegisters(std::ostream& os, const OatFile::OatMethod& oat_method, |
| 783 | const DexFile::CodeItem* code_item, |
| 784 | size_t num_regs, const uint8_t* reg_bitmap) { |
| 785 | bool first = true; |
| 786 | for (size_t reg = 0; reg < num_regs; reg++) { |
| 787 | if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { |
| 788 | if (first) { |
| 789 | os << " v" << reg << " ("; |
| 790 | DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); |
| 791 | os << ")"; |
| 792 | first = false; |
| 793 | } else { |
| 794 | os << ", v" << reg << " ("; |
| 795 | DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); |
| 796 | os << ")"; |
| 797 | } |
| 798 | } |
| 799 | } |
| 800 | if (first) { |
| 801 | os << "No registers in GC map\n"; |
| 802 | } else { |
| 803 | os << "\n"; |
| 804 | } |
| 805 | } |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 806 | void DumpGcMap(std::ostream& os, const OatFile::OatMethod& oat_method, |
| 807 | const DexFile::CodeItem* code_item) { |
| 808 | const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 809 | if (gc_map_raw == nullptr) { |
| 810 | return; // No GC map. |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 811 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 812 | const void* quick_code = oat_method.GetQuickCode(); |
| 813 | if (quick_code != nullptr) { |
| 814 | NativePcOffsetToReferenceMap map(gc_map_raw); |
| 815 | for (size_t entry = 0; entry < map.NumEntries(); entry++) { |
| 816 | const uint8_t* native_pc = reinterpret_cast<const uint8_t*>(quick_code) + |
| 817 | map.GetNativePcOffset(entry); |
| 818 | os << StringPrintf("%p", native_pc); |
| 819 | DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 820 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 821 | } else { |
| 822 | const void* portable_code = oat_method.GetPortableCode(); |
| 823 | CHECK(portable_code != nullptr); |
| 824 | verifier::DexPcToReferenceMap map(gc_map_raw); |
| 825 | for (size_t entry = 0; entry < map.NumEntries(); entry++) { |
| 826 | uint32_t dex_pc = map.GetDexPc(entry); |
| 827 | os << StringPrintf("0x%08x", dex_pc); |
| 828 | DumpGcMapRegisters(os, oat_method, code_item, map.RegWidth() * 8, map.GetBitMap(entry)); |
| 829 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 830 | } |
| 831 | } |
| 832 | |
| 833 | void DumpMappingTable(std::ostream& os, const OatFile::OatMethod& oat_method) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 834 | const void* quick_code = oat_method.GetQuickCode(); |
| 835 | if (quick_code == nullptr) { |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 836 | return; |
| 837 | } |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 838 | MappingTable table(oat_method.GetMappingTable()); |
| 839 | if (table.TotalSize() != 0) { |
| 840 | Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 841 | std::ostream indent_os(&indent_filter); |
| 842 | if (table.PcToDexSize() != 0) { |
| 843 | typedef MappingTable::PcToDexIterator It; |
| 844 | os << "suspend point mappings {\n"; |
| 845 | for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { |
| 846 | indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); |
| 847 | } |
| 848 | os << "}\n"; |
| 849 | } |
| 850 | if (table.DexToPcSize() != 0) { |
| 851 | typedef MappingTable::DexToPcIterator It; |
| 852 | os << "catch entry mappings {\n"; |
| 853 | for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { |
| 854 | indent_os << StringPrintf("0x%04x -> 0x%04x\n", cur.NativePcOffset(), cur.DexPc()); |
| 855 | } |
| 856 | os << "}\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 857 | } |
| 858 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 859 | } |
| 860 | |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 861 | uint32_t DumpMappingAtOffset(std::ostream& os, const OatFile::OatMethod& oat_method, |
| 862 | size_t offset, bool suspend_point_mapping) { |
| 863 | MappingTable table(oat_method.GetMappingTable()); |
| 864 | if (suspend_point_mapping && table.PcToDexSize() > 0) { |
| 865 | typedef MappingTable::PcToDexIterator It; |
| 866 | for (It cur = table.PcToDexBegin(), end = table.PcToDexEnd(); cur != end; ++cur) { |
| 867 | if (offset == cur.NativePcOffset()) { |
Brian Carlstrom | 4b8c13e | 2013-08-23 18:10:32 -0700 | [diff] [blame] | 868 | os << StringPrintf("suspend point dex PC: 0x%04x\n", cur.DexPc()); |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 869 | return cur.DexPc(); |
| 870 | } |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 871 | } |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 872 | } else if (!suspend_point_mapping && table.DexToPcSize() > 0) { |
| 873 | typedef MappingTable::DexToPcIterator It; |
| 874 | for (It cur = table.DexToPcBegin(), end = table.DexToPcEnd(); cur != end; ++cur) { |
| 875 | if (offset == cur.NativePcOffset()) { |
Brian Carlstrom | 4b8c13e | 2013-08-23 18:10:32 -0700 | [diff] [blame] | 876 | os << StringPrintf("catch entry dex PC: 0x%04x\n", cur.DexPc()); |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 877 | return cur.DexPc(); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 878 | } |
| 879 | } |
Elliott Hughes | e3c845c | 2012-02-28 17:23:01 -0800 | [diff] [blame] | 880 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 881 | return DexFile::kDexNoIndex; |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 882 | } |
| 883 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 884 | void DumpGcMapAtNativePcOffset(std::ostream& os, const OatFile::OatMethod& oat_method, |
| 885 | const DexFile::CodeItem* code_item, size_t native_pc_offset) { |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 886 | const uint8_t* gc_map_raw = oat_method.GetNativeGcMap(); |
| 887 | if (gc_map_raw != NULL) { |
| 888 | NativePcOffsetToReferenceMap map(gc_map_raw); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 889 | if (map.HasEntry(native_pc_offset)) { |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 890 | size_t num_regs = map.RegWidth() * 8; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 891 | const uint8_t* reg_bitmap = map.FindBitMap(native_pc_offset); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 892 | bool first = true; |
| 893 | for (size_t reg = 0; reg < num_regs; reg++) { |
| 894 | if (((reg_bitmap[reg / 8] >> (reg % 8)) & 0x01) != 0) { |
| 895 | if (first) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 896 | os << "GC map objects: v" << reg << " ("; |
| 897 | DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 898 | os << ")"; |
| 899 | first = false; |
| 900 | } else { |
| 901 | os << ", v" << reg << " ("; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 902 | DescribeVReg(os, oat_method, code_item, reg, kReferenceVReg); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 903 | os << ")"; |
| 904 | } |
| 905 | } |
| 906 | } |
| 907 | if (!first) { |
| 908 | os << "\n"; |
| 909 | } |
| 910 | } |
| 911 | } |
| 912 | } |
| 913 | |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 914 | void DumpVRegsAtDexPc(std::ostream& os, verifier::MethodVerifier* verifier, |
| 915 | const OatFile::OatMethod& oat_method, |
| 916 | const DexFile::CodeItem* code_item, uint32_t dex_pc) { |
| 917 | DCHECK(verifier != nullptr); |
Ian Rogers | 7b3ddd2 | 2013-02-21 15:19:52 -0800 | [diff] [blame] | 918 | std::vector<int32_t> kinds = verifier->DescribeVRegs(dex_pc); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 919 | bool first = true; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 920 | for (size_t reg = 0; reg < code_item->registers_size_; reg++) { |
| 921 | VRegKind kind = static_cast<VRegKind>(kinds.at(reg * 2)); |
| 922 | if (kind != kUndefined) { |
| 923 | if (first) { |
| 924 | os << "VRegs: v"; |
| 925 | first = false; |
| 926 | } else { |
| 927 | os << ", v"; |
| 928 | } |
| 929 | os << reg << " ("; |
| 930 | switch (kind) { |
| 931 | case kImpreciseConstant: |
| 932 | os << "Imprecise Constant: " << kinds.at((reg * 2) + 1) << ", "; |
| 933 | DescribeVReg(os, oat_method, code_item, reg, kind); |
| 934 | break; |
| 935 | case kConstant: |
| 936 | os << "Constant: " << kinds.at((reg * 2) + 1); |
| 937 | break; |
| 938 | default: |
| 939 | DescribeVReg(os, oat_method, code_item, reg, kind); |
| 940 | break; |
| 941 | } |
| 942 | os << ")"; |
| 943 | } |
| 944 | } |
| 945 | if (!first) { |
| 946 | os << "\n"; |
| 947 | } |
| 948 | } |
| 949 | |
| 950 | |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 951 | void DumpDexCode(std::ostream& os, const DexFile& dex_file, const DexFile::CodeItem* code_item) { |
| 952 | if (code_item != NULL) { |
| 953 | size_t i = 0; |
| 954 | while (i < code_item->insns_size_in_code_units_) { |
| 955 | const Instruction* instruction = Instruction::At(&code_item->insns_[i]); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 956 | os << StringPrintf("0x%04zx: %s\n", i, instruction->DumpString(&dex_file).c_str()); |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 957 | i += instruction->SizeInCodeUnits(); |
| 958 | } |
| 959 | } |
| 960 | } |
| 961 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 962 | void DumpVerifier(std::ostream& os, uint32_t dex_method_idx, const DexFile* dex_file, |
Ian Rogers | 8b2c0b9 | 2013-09-19 02:56:49 -0700 | [diff] [blame] | 963 | const DexFile::ClassDef& class_def, const DexFile::CodeItem* code_item, |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 964 | uint32_t method_access_flags) { |
| 965 | if ((method_access_flags & kAccNative) == 0) { |
| 966 | ScopedObjectAccess soa(Thread::Current()); |
Mathieu Chartier | bf99f77 | 2014-08-23 16:37:27 -0700 | [diff] [blame] | 967 | StackHandleScope<1> hs(soa.Self()); |
Mathieu Chartier | eb8167a | 2014-05-07 15:43:14 -0700 | [diff] [blame] | 968 | Handle<mirror::DexCache> dex_cache( |
| 969 | hs.NewHandle(Runtime::Current()->GetClassLinker()->FindDexCache(*dex_file))); |
Ian Rogers | 7b078e8 | 2014-09-10 14:44:24 -0700 | [diff] [blame] | 970 | verifier::MethodVerifier::VerifyMethodAndDump(soa.Self(), os, dex_method_idx, dex_file, |
| 971 | dex_cache, NullHandle<mirror::ClassLoader>(), |
| 972 | &class_def, code_item, |
| 973 | NullHandle<mirror::ArtMethod>(), |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 974 | method_access_flags); |
| 975 | } |
| 976 | } |
| 977 | |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 978 | void DumpCode(std::ostream& os, verifier::MethodVerifier* verifier, |
| 979 | const OatFile::OatMethod& oat_method, const DexFile::CodeItem* code_item) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 980 | const void* portable_code = oat_method.GetPortableCode(); |
| 981 | const void* quick_code = oat_method.GetQuickCode(); |
| 982 | |
| 983 | size_t code_size = oat_method.GetQuickCodeSize(); |
| 984 | if ((code_size == 0) || ((portable_code == nullptr) && (quick_code == nullptr))) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 985 | os << "NO CODE!\n"; |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 986 | return; |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 987 | } else if (quick_code != nullptr) { |
| 988 | const uint8_t* quick_native_pc = reinterpret_cast<const uint8_t*>(quick_code); |
| 989 | size_t offset = 0; |
| 990 | while (offset < code_size) { |
| 991 | DumpMappingAtOffset(os, oat_method, offset, false); |
| 992 | offset += disassembler_->Dump(os, quick_native_pc + offset); |
| 993 | uint32_t dex_pc = DumpMappingAtOffset(os, oat_method, offset, true); |
| 994 | if (dex_pc != DexFile::kDexNoIndex) { |
| 995 | DumpGcMapAtNativePcOffset(os, oat_method, code_item, offset); |
| 996 | if (verifier != nullptr) { |
| 997 | DumpVRegsAtDexPc(os, verifier, oat_method, code_item, dex_pc); |
| 998 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 999 | } |
| 1000 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1001 | } else { |
| 1002 | CHECK(portable_code != nullptr); |
| 1003 | CHECK_EQ(code_size, 0U); // TODO: disassembly of portable is currently not supported. |
Ian Rogers | b23a772 | 2012-10-09 16:54:26 -0700 | [diff] [blame] | 1004 | } |
| 1005 | } |
| 1006 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1007 | const OatFile& oat_file_; |
| 1008 | std::vector<const OatFile::OatDexFile*> oat_dex_files_; |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1009 | bool dump_raw_mapping_table_; |
| 1010 | bool dump_raw_gc_map_; |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1011 | std::set<uintptr_t> offsets_; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1012 | std::unique_ptr<Disassembler> disassembler_; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1013 | }; |
| 1014 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1015 | class ImageDumper { |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1016 | public: |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1017 | explicit ImageDumper(std::ostream* os, gc::space::ImageSpace& image_space, |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1018 | const ImageHeader& image_header, bool dump_raw_mapping_table, |
| 1019 | bool dump_raw_gc_map) |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1020 | : os_(os), image_space_(image_space), image_header_(image_header), |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1021 | dump_raw_mapping_table_(dump_raw_mapping_table), |
| 1022 | dump_raw_gc_map_(dump_raw_gc_map) {} |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1023 | |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1024 | void Dump() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1025 | std::ostream& os = *os_; |
| 1026 | os << "MAGIC: " << image_header_.GetMagic() << "\n\n"; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 1027 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1028 | os << "IMAGE BEGIN: " << reinterpret_cast<void*>(image_header_.GetImageBegin()) << "\n\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1029 | |
Mathieu Chartier | 31e8925 | 2013-08-28 11:29:12 -0700 | [diff] [blame] | 1030 | os << "IMAGE BITMAP OFFSET: " << reinterpret_cast<void*>(image_header_.GetImageBitmapOffset()) |
| 1031 | << " SIZE: " << reinterpret_cast<void*>(image_header_.GetImageBitmapSize()) << "\n\n"; |
| 1032 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1033 | os << "OAT CHECKSUM: " << StringPrintf("0x%08x\n\n", image_header_.GetOatChecksum()); |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1034 | |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 1035 | os << "OAT FILE BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatFileBegin()) << "\n\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1036 | |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 1037 | os << "OAT DATA BEGIN:" << reinterpret_cast<void*>(image_header_.GetOatDataBegin()) << "\n\n"; |
| 1038 | |
| 1039 | os << "OAT DATA END:" << reinterpret_cast<void*>(image_header_.GetOatDataEnd()) << "\n\n"; |
| 1040 | |
| 1041 | os << "OAT FILE END:" << reinterpret_cast<void*>(image_header_.GetOatFileEnd()) << "\n\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1042 | |
Alex Light | a59dd80 | 2014-07-02 16:28:08 -0700 | [diff] [blame] | 1043 | os << "PATCH DELTA:" << image_header_.GetPatchDelta() << "\n\n"; |
| 1044 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1045 | { |
| 1046 | os << "ROOTS: " << reinterpret_cast<void*>(image_header_.GetImageRoots()) << "\n"; |
| 1047 | Indenter indent1_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1048 | std::ostream indent1_os(&indent1_filter); |
| 1049 | CHECK_EQ(arraysize(image_roots_descriptions_), size_t(ImageHeader::kImageRootsMax)); |
| 1050 | for (int i = 0; i < ImageHeader::kImageRootsMax; i++) { |
| 1051 | ImageHeader::ImageRoot image_root = static_cast<ImageHeader::ImageRoot>(i); |
| 1052 | const char* image_root_description = image_roots_descriptions_[i]; |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1053 | mirror::Object* image_root_object = image_header_.GetImageRoot(image_root); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1054 | indent1_os << StringPrintf("%s: %p\n", image_root_description, image_root_object); |
| 1055 | if (image_root_object->IsObjectArray()) { |
| 1056 | Indenter indent2_filter(indent1_os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1057 | std::ostream indent2_os(&indent2_filter); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1058 | mirror::ObjectArray<mirror::Object>* image_root_object_array |
Ian Rogers | fa82427 | 2013-11-05 16:12:57 -0800 | [diff] [blame] | 1059 | = image_root_object->AsObjectArray<mirror::Object>(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1060 | for (int i = 0; i < image_root_object_array->GetLength(); i++) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1061 | mirror::Object* value = image_root_object_array->Get(i); |
Ian Rogers | fa82427 | 2013-11-05 16:12:57 -0800 | [diff] [blame] | 1062 | size_t run = 0; |
| 1063 | for (int32_t j = i + 1; j < image_root_object_array->GetLength(); j++) { |
| 1064 | if (value == image_root_object_array->Get(j)) { |
| 1065 | run++; |
| 1066 | } else { |
| 1067 | break; |
| 1068 | } |
| 1069 | } |
| 1070 | if (run == 0) { |
| 1071 | indent2_os << StringPrintf("%d: ", i); |
| 1072 | } else { |
| 1073 | indent2_os << StringPrintf("%d to %zd: ", i, i + run); |
| 1074 | i = i + run; |
| 1075 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1076 | if (value != NULL) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1077 | PrettyObjectValue(indent2_os, value->GetClass(), value); |
| 1078 | } else { |
| 1079 | indent2_os << i << ": null\n"; |
| 1080 | } |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1081 | } |
Brian Carlstrom | 34f426c | 2011-10-04 12:58:02 -0700 | [diff] [blame] | 1082 | } |
| 1083 | } |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1084 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1085 | os << "\n"; |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1086 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1087 | ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1088 | std::string image_filename = image_space_.GetImageFilename(); |
| 1089 | std::string oat_location = ImageHeader::GetOatLocationFromImageLocation(image_filename); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1090 | os << "OAT LOCATION: " << oat_location; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1091 | os << "\n"; |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 1092 | std::string error_msg; |
Alex Light | a59dd80 | 2014-07-02 16:28:08 -0700 | [diff] [blame] | 1093 | const OatFile* oat_file = class_linker->FindOpenedOatFileFromOatLocation(oat_location); |
| 1094 | if (oat_file == nullptr) { |
| 1095 | oat_file = OatFile::Open(oat_location, oat_location, NULL, false, &error_msg); |
| 1096 | if (oat_file == nullptr) { |
| 1097 | os << "NOT FOUND: " << error_msg << "\n"; |
| 1098 | return; |
| 1099 | } |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1100 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1101 | os << "\n"; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1102 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1103 | stats_.oat_file_bytes = oat_file->Size(); |
| 1104 | |
Nicolas Geoffray | 9583fbc | 2014-02-28 15:21:07 +0000 | [diff] [blame] | 1105 | oat_dumper_.reset(new OatDumper(*oat_file, dump_raw_mapping_table_, |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1106 | dump_raw_gc_map_)); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1107 | |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1108 | for (const OatFile::OatDexFile* oat_dex_file : oat_file->GetOatDexFiles()) { |
Ian Rogers | 05f28c6 | 2012-10-23 18:12:13 -0700 | [diff] [blame] | 1109 | CHECK(oat_dex_file != NULL); |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1110 | stats_.oat_dex_file_sizes.push_back(std::make_pair(oat_dex_file->GetDexFileLocation(), |
| 1111 | oat_dex_file->FileSize())); |
Ian Rogers | 05f28c6 | 2012-10-23 18:12:13 -0700 | [diff] [blame] | 1112 | } |
| 1113 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1114 | os << "OBJECTS:\n" << std::flush; |
Mathieu Chartier | b062fdd | 2012-07-03 09:51:48 -0700 | [diff] [blame] | 1115 | |
| 1116 | // Loop through all the image spaces and dump their objects. |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 1117 | gc::Heap* heap = Runtime::Current()->GetHeap(); |
| 1118 | const std::vector<gc::space::ContinuousSpace*>& spaces = heap->GetContinuousSpaces(); |
Ian Rogers | 50b35e2 | 2012-10-04 10:09:15 -0700 | [diff] [blame] | 1119 | Thread* self = Thread::Current(); |
Mathieu Chartier | 357e9be | 2012-08-01 11:00:14 -0700 | [diff] [blame] | 1120 | { |
Mathieu Chartier | c22c59e | 2014-02-24 15:16:06 -0800 | [diff] [blame] | 1121 | { |
| 1122 | WriterMutexLock mu(self, *Locks::heap_bitmap_lock_); |
| 1123 | heap->FlushAllocStack(); |
| 1124 | } |
Hiroshi Yamauchi | 90d7068 | 2014-02-20 16:17:30 -0800 | [diff] [blame] | 1125 | // Since FlushAllocStack() above resets the (active) allocation |
| 1126 | // stack. Need to revoke the thread-local allocation stacks that |
| 1127 | // point into it. |
Mathieu Chartier | c22c59e | 2014-02-24 15:16:06 -0800 | [diff] [blame] | 1128 | { |
| 1129 | self->TransitionFromRunnableToSuspended(kNative); |
| 1130 | ThreadList* thread_list = Runtime::Current()->GetThreadList(); |
| 1131 | thread_list->SuspendAll(); |
| 1132 | heap->RevokeAllThreadLocalAllocationStacks(self); |
| 1133 | thread_list->ResumeAll(); |
| 1134 | self->TransitionFromSuspendedToRunnable(); |
| 1135 | } |
Mathieu Chartier | 357e9be | 2012-08-01 11:00:14 -0700 | [diff] [blame] | 1136 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1137 | { |
| 1138 | std::ostream* saved_os = os_; |
| 1139 | Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1140 | std::ostream indent_os(&indent_filter); |
| 1141 | os_ = &indent_os; |
| 1142 | ReaderMutexLock mu(self, *Locks::heap_bitmap_lock_); |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1143 | for (const auto& space : spaces) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1144 | if (space->IsImageSpace()) { |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 1145 | gc::space::ImageSpace* image_space = space->AsImageSpace(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1146 | image_space->GetLiveBitmap()->Walk(ImageDumper::Callback, this); |
| 1147 | indent_os << "\n"; |
| 1148 | } |
Mathieu Chartier | 2fde533 | 2012-09-14 14:51:54 -0700 | [diff] [blame] | 1149 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1150 | // Dump the large objects separately. |
Mathieu Chartier | bbd695c | 2014-04-16 09:48:48 -0700 | [diff] [blame] | 1151 | heap->GetLargeObjectsSpace()->GetLiveBitmap()->Walk(ImageDumper::Callback, this); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1152 | indent_os << "\n"; |
| 1153 | os_ = saved_os; |
Mathieu Chartier | b062fdd | 2012-07-03 09:51:48 -0700 | [diff] [blame] | 1154 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1155 | os << "STATS:\n" << std::flush; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1156 | std::unique_ptr<File> file(OS::OpenFileForReading(image_filename.c_str())); |
Brian Carlstrom | 6f27775 | 2013-09-30 17:56:45 -0700 | [diff] [blame] | 1157 | if (file.get() == NULL) { |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1158 | LOG(WARNING) << "Failed to find image in " << image_filename; |
Brian Carlstrom | 6f27775 | 2013-09-30 17:56:45 -0700 | [diff] [blame] | 1159 | } |
| 1160 | if (file.get() != NULL) { |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1161 | stats_.file_bytes = file->GetLength(); |
Brian Carlstrom | 6f27775 | 2013-09-30 17:56:45 -0700 | [diff] [blame] | 1162 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1163 | size_t header_bytes = sizeof(ImageHeader); |
| 1164 | stats_.header_bytes = header_bytes; |
| 1165 | size_t alignment_bytes = RoundUp(header_bytes, kObjectAlignment) - header_bytes; |
| 1166 | stats_.alignment_bytes += alignment_bytes; |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1167 | stats_.alignment_bytes += image_header_.GetImageBitmapOffset() - image_header_.GetImageSize(); |
| 1168 | stats_.bitmap_bytes += image_header_.GetImageBitmapSize(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1169 | stats_.Dump(os); |
| 1170 | os << "\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1171 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1172 | os << std::flush; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1173 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1174 | oat_dumper_->Dump(os); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1175 | } |
| 1176 | |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1177 | private: |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1178 | static void PrettyObjectValue(std::ostream& os, mirror::Class* type, mirror::Object* value) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1179 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1180 | CHECK(type != NULL); |
| 1181 | if (value == NULL) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1182 | os << StringPrintf("null %s\n", PrettyDescriptor(type).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1183 | } else if (type->IsStringClass()) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1184 | mirror::String* string = value->AsString(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1185 | os << StringPrintf("%p String: %s\n", string, |
Ian Rogers | 68b5685 | 2014-08-29 20:19:11 -0700 | [diff] [blame] | 1186 | PrintableString(string->ToModifiedUtf8().c_str()).c_str()); |
Ian Rogers | 64b6d14 | 2012-10-29 16:34:15 -0700 | [diff] [blame] | 1187 | } else if (type->IsClassClass()) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1188 | mirror::Class* klass = value->AsClass(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1189 | os << StringPrintf("%p Class: %s\n", klass, PrettyDescriptor(klass).c_str()); |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1190 | } else if (type->IsArtFieldClass()) { |
| 1191 | mirror::ArtField* field = value->AsArtField(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1192 | os << StringPrintf("%p Field: %s\n", field, PrettyField(field).c_str()); |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1193 | } else if (type->IsArtMethodClass()) { |
| 1194 | mirror::ArtMethod* method = value->AsArtMethod(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1195 | os << StringPrintf("%p Method: %s\n", method, PrettyMethod(method).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1196 | } else { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1197 | os << StringPrintf("%p %s\n", value, PrettyDescriptor(type).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1198 | } |
| 1199 | } |
| 1200 | |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1201 | static void PrintField(std::ostream& os, mirror::ArtField* field, mirror::Object* obj) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1202 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Mathieu Chartier | 61c5ebc | 2014-06-05 17:42:53 -0700 | [diff] [blame] | 1203 | const char* descriptor = field->GetTypeDescriptor(); |
| 1204 | os << StringPrintf("%s: ", field->GetName()); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1205 | if (descriptor[0] != 'L' && descriptor[0] != '[') { |
Mathieu Chartier | 61c5ebc | 2014-06-05 17:42:53 -0700 | [diff] [blame] | 1206 | StackHandleScope<1> hs(Thread::Current()); |
| 1207 | FieldHelper fh(hs.NewHandle(field)); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1208 | mirror::Class* type = fh.GetType(); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 1209 | DCHECK(type->IsPrimitive()); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1210 | if (type->IsPrimitiveLong()) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1211 | os << StringPrintf("%" PRId64 " (0x%" PRIx64 ")\n", field->Get64(obj), field->Get64(obj)); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1212 | } else if (type->IsPrimitiveDouble()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1213 | os << StringPrintf("%f (%a)\n", field->GetDouble(obj), field->GetDouble(obj)); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1214 | } else if (type->IsPrimitiveFloat()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1215 | os << StringPrintf("%f (%a)\n", field->GetFloat(obj), field->GetFloat(obj)); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 1216 | } else if (type->IsPrimitiveInt()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1217 | os << StringPrintf("%d (0x%x)\n", field->Get32(obj), field->Get32(obj)); |
Fred Shih | 37f05ef | 2014-07-16 18:38:08 -0700 | [diff] [blame] | 1218 | } else if (type->IsPrimitiveChar()) { |
| 1219 | os << StringPrintf("%u (0x%x)\n", field->GetChar(obj), field->GetChar(obj)); |
| 1220 | } else if (type->IsPrimitiveShort()) { |
| 1221 | os << StringPrintf("%d (0x%x)\n", field->GetShort(obj), field->GetShort(obj)); |
| 1222 | } else if (type->IsPrimitiveBoolean()) { |
| 1223 | os << StringPrintf("%s (0x%x)\n", field->GetBoolean(obj)? "true" : "false", |
| 1224 | field->GetBoolean(obj)); |
| 1225 | } else if (type->IsPrimitiveByte()) { |
| 1226 | os << StringPrintf("%d (0x%x)\n", field->GetByte(obj), field->GetByte(obj)); |
| 1227 | } else { |
| 1228 | LOG(FATAL) << "Unknown type: " << PrettyClass(type); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1229 | } |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1230 | } else { |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1231 | // Get the value, don't compute the type unless it is non-null as we don't want |
| 1232 | // to cause class loading. |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1233 | mirror::Object* value = field->GetObj(obj); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1234 | if (value == NULL) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1235 | os << StringPrintf("null %s\n", PrettyDescriptor(descriptor).c_str()); |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1236 | } else { |
Ian Rogers | 50239c7 | 2013-06-17 14:53:22 -0700 | [diff] [blame] | 1237 | // Grab the field type without causing resolution. |
Mathieu Chartier | 61c5ebc | 2014-06-05 17:42:53 -0700 | [diff] [blame] | 1238 | StackHandleScope<1> hs(Thread::Current()); |
| 1239 | FieldHelper fh(hs.NewHandle(field)); |
Ian Rogers | 50239c7 | 2013-06-17 14:53:22 -0700 | [diff] [blame] | 1240 | mirror::Class* field_type = fh.GetType(false); |
| 1241 | if (field_type != NULL) { |
| 1242 | PrettyObjectValue(os, field_type, value); |
| 1243 | } else { |
| 1244 | os << StringPrintf("%p %s\n", value, PrettyDescriptor(descriptor).c_str()); |
| 1245 | } |
Ian Rogers | 48efc2b | 2012-08-27 17:20:31 -0700 | [diff] [blame] | 1246 | } |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1247 | } |
| 1248 | } |
| 1249 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1250 | static void DumpFields(std::ostream& os, mirror::Object* obj, mirror::Class* klass) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1251 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1252 | mirror::Class* super = klass->GetSuperClass(); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1253 | if (super != NULL) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1254 | DumpFields(os, obj, super); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1255 | } |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1256 | mirror::ObjectArray<mirror::ArtField>* fields = klass->GetIFields(); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1257 | if (fields != NULL) { |
| 1258 | for (int32_t i = 0; i < fields->GetLength(); i++) { |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1259 | mirror::ArtField* field = fields->Get(i); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1260 | PrintField(os, field, obj); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1261 | } |
| 1262 | } |
| 1263 | } |
| 1264 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1265 | bool InDumpSpace(const mirror::Object* object) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1266 | return image_space_.Contains(object); |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1267 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1268 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1269 | const void* GetQuickOatCodeBegin(mirror::ArtMethod* m) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1270 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1271 | const void* quick_code = m->GetEntryPointFromQuickCompiledCode(); |
Mingyao Yang | 98d1cc8 | 2014-05-15 17:02:16 -0700 | [diff] [blame] | 1272 | if (quick_code == Runtime::Current()->GetClassLinker()->GetQuickResolutionTrampoline()) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1273 | quick_code = oat_dumper_->GetQuickOatCode(m); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1274 | } |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1275 | if (oat_dumper_->GetInstructionSet() == kThumb2) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1276 | quick_code = reinterpret_cast<void*>(reinterpret_cast<uintptr_t>(quick_code) & ~0x1); |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1277 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1278 | return quick_code; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1279 | } |
| 1280 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1281 | uint32_t GetQuickOatCodeSize(mirror::ArtMethod* m) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1282 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1283 | const uint32_t* oat_code_begin = reinterpret_cast<const uint32_t*>(GetQuickOatCodeBegin(m)); |
| 1284 | if (oat_code_begin == nullptr) { |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1285 | return 0; |
| 1286 | } |
| 1287 | return oat_code_begin[-1]; |
| 1288 | } |
| 1289 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1290 | const void* GetQuickOatCodeEnd(mirror::ArtMethod* m) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1291 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1292 | const uint8_t* oat_code_begin = reinterpret_cast<const uint8_t*>(GetQuickOatCodeBegin(m)); |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1293 | if (oat_code_begin == NULL) { |
| 1294 | return NULL; |
| 1295 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1296 | return oat_code_begin + GetQuickOatCodeSize(m); |
Brian Carlstrom | f8bbb84 | 2012-03-14 03:01:42 -0700 | [diff] [blame] | 1297 | } |
| 1298 | |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1299 | static void Callback(mirror::Object* obj, void* arg) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1300 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1301 | DCHECK(obj != NULL); |
| 1302 | DCHECK(arg != NULL); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1303 | ImageDumper* state = reinterpret_cast<ImageDumper*>(arg); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1304 | if (!state->InDumpSpace(obj)) { |
| 1305 | return; |
| 1306 | } |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1307 | |
| 1308 | size_t object_bytes = obj->SizeOf(); |
| 1309 | size_t alignment_bytes = RoundUp(object_bytes, kObjectAlignment) - object_bytes; |
| 1310 | state->stats_.object_bytes += object_bytes; |
| 1311 | state->stats_.alignment_bytes += alignment_bytes; |
| 1312 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1313 | std::ostream& os = *state->os_; |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1314 | mirror::Class* obj_class = obj->GetClass(); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1315 | if (obj_class->IsArrayClass()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1316 | os << StringPrintf("%p: %s length:%d\n", obj, PrettyDescriptor(obj_class).c_str(), |
| 1317 | obj->AsArray()->GetLength()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1318 | } else if (obj->IsClass()) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1319 | mirror::Class* klass = obj->AsClass(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1320 | os << StringPrintf("%p: java.lang.Class \"%s\" (", obj, PrettyDescriptor(klass).c_str()) |
| 1321 | << klass->GetStatus() << ")\n"; |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1322 | } else if (obj->IsArtField()) { |
Brian Carlstrom | 4b8c13e | 2013-08-23 18:10:32 -0700 | [diff] [blame] | 1323 | os << StringPrintf("%p: java.lang.reflect.ArtField %s\n", obj, |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1324 | PrettyField(obj->AsArtField()).c_str()); |
| 1325 | } else if (obj->IsArtMethod()) { |
Brian Carlstrom | 4b8c13e | 2013-08-23 18:10:32 -0700 | [diff] [blame] | 1326 | os << StringPrintf("%p: java.lang.reflect.ArtMethod %s\n", obj, |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1327 | PrettyMethod(obj->AsArtMethod()).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1328 | } else if (obj_class->IsStringClass()) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1329 | os << StringPrintf("%p: java.lang.String %s\n", obj, |
Ian Rogers | 68b5685 | 2014-08-29 20:19:11 -0700 | [diff] [blame] | 1330 | PrintableString(obj->AsString()->ToModifiedUtf8().c_str()).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1331 | } else { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1332 | os << StringPrintf("%p: %s\n", obj, PrettyDescriptor(obj_class).c_str()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1333 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1334 | Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1335 | std::ostream indent_os(&indent_filter); |
| 1336 | DumpFields(indent_os, obj, obj_class); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1337 | if (obj->IsObjectArray()) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1338 | mirror::ObjectArray<mirror::Object>* obj_array = obj->AsObjectArray<mirror::Object>(); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1339 | int32_t length = obj_array->GetLength(); |
| 1340 | for (int32_t i = 0; i < length; i++) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 1341 | mirror::Object* value = obj_array->Get(i); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1342 | size_t run = 0; |
| 1343 | for (int32_t j = i + 1; j < length; j++) { |
| 1344 | if (value == obj_array->Get(j)) { |
| 1345 | run++; |
| 1346 | } else { |
| 1347 | break; |
| 1348 | } |
| 1349 | } |
| 1350 | if (run == 0) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1351 | indent_os << StringPrintf("%d: ", i); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1352 | } else { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1353 | indent_os << StringPrintf("%d to %zd: ", i, i + run); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1354 | i = i + run; |
| 1355 | } |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1356 | mirror::Class* value_class = |
| 1357 | (value == NULL) ? obj_class->GetComponentType() : value->GetClass(); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1358 | PrettyObjectValue(indent_os, value_class, value); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1359 | } |
| 1360 | } else if (obj->IsClass()) { |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1361 | mirror::ObjectArray<mirror::ArtField>* sfields = obj->AsClass()->GetSFields(); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1362 | if (sfields != NULL) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1363 | indent_os << "STATICS:\n"; |
| 1364 | Indenter indent2_filter(indent_os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1365 | std::ostream indent2_os(&indent2_filter); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1366 | for (int32_t i = 0; i < sfields->GetLength(); i++) { |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1367 | mirror::ArtField* field = sfields->Get(i); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1368 | PrintField(indent2_os, field, field->GetDeclaringClass()); |
Ian Rogers | d5b3260 | 2012-02-26 16:40:04 -0800 | [diff] [blame] | 1369 | } |
| 1370 | } |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1371 | } else if (obj->IsArtMethod()) { |
| 1372 | mirror::ArtMethod* method = obj->AsArtMethod(); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1373 | if (method->IsNative()) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1374 | // TODO: portable dumping. |
| 1375 | DCHECK(method->GetNativeGcMap() == nullptr) << PrettyMethod(method); |
| 1376 | DCHECK(method->GetMappingTable() == nullptr) << PrettyMethod(method); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1377 | bool first_occurrence; |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1378 | const void* quick_oat_code = state->GetQuickOatCodeBegin(method); |
| 1379 | uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); |
| 1380 | state->ComputeOatSize(quick_oat_code, &first_occurrence); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1381 | if (first_occurrence) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1382 | state->stats_.native_to_managed_code_bytes += quick_oat_code_size; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1383 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1384 | if (quick_oat_code != method->GetEntryPointFromQuickCompiledCode()) { |
| 1385 | indent_os << StringPrintf("OAT CODE: %p\n", quick_oat_code); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1386 | } |
Ian Rogers | 1984651 | 2012-02-24 11:42:47 -0800 | [diff] [blame] | 1387 | } else if (method->IsAbstract() || method->IsCalleeSaveMethod() || |
Jeff Hao | 88474b4 | 2013-10-23 16:24:40 -0700 | [diff] [blame] | 1388 | method->IsResolutionMethod() || method->IsImtConflictMethod() || |
Mathieu Chartier | bfd9a43 | 2014-05-21 17:43:44 -0700 | [diff] [blame] | 1389 | method->IsClassInitializer()) { |
Ian Rogers | 0c7abda | 2012-09-19 13:33:42 -0700 | [diff] [blame] | 1390 | DCHECK(method->GetNativeGcMap() == NULL) << PrettyMethod(method); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 1391 | DCHECK(method->GetMappingTable() == NULL) << PrettyMethod(method); |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1392 | } else { |
Mathieu Chartier | bfd9a43 | 2014-05-21 17:43:44 -0700 | [diff] [blame] | 1393 | const DexFile::CodeItem* code_item = method->GetCodeItem(); |
Ian Rogers | d81871c | 2011-10-03 13:57:23 -0700 | [diff] [blame] | 1394 | size_t dex_instruction_bytes = code_item->insns_size_in_code_units_ * 2; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1395 | state->stats_.dex_instruction_bytes += dex_instruction_bytes; |
Brian Carlstrom | e7d856b | 2012-01-11 18:10:55 -0800 | [diff] [blame] | 1396 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1397 | bool first_occurrence; |
Ian Rogers | 0c7abda | 2012-09-19 13:33:42 -0700 | [diff] [blame] | 1398 | size_t gc_map_bytes = state->ComputeOatSize(method->GetNativeGcMap(), &first_occurrence); |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1399 | if (first_occurrence) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1400 | state->stats_.gc_map_bytes += gc_map_bytes; |
| 1401 | } |
| 1402 | |
| 1403 | size_t pc_mapping_table_bytes = |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 1404 | state->ComputeOatSize(method->GetMappingTable(), &first_occurrence); |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1405 | if (first_occurrence) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1406 | state->stats_.pc_mapping_table_bytes += pc_mapping_table_bytes; |
| 1407 | } |
| 1408 | |
| 1409 | size_t vmap_table_bytes = |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 1410 | state->ComputeOatSize(method->GetVmapTable(), &first_occurrence); |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1411 | if (first_occurrence) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1412 | state->stats_.vmap_table_bytes += vmap_table_bytes; |
| 1413 | } |
| 1414 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1415 | // TODO: portable dumping. |
| 1416 | const void* quick_oat_code_begin = state->GetQuickOatCodeBegin(method); |
| 1417 | const void* quick_oat_code_end = state->GetQuickOatCodeEnd(method); |
| 1418 | uint32_t quick_oat_code_size = state->GetQuickOatCodeSize(method); |
| 1419 | state->ComputeOatSize(quick_oat_code_begin, &first_occurrence); |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1420 | if (first_occurrence) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1421 | state->stats_.managed_code_bytes += quick_oat_code_size; |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1422 | if (method->IsConstructor()) { |
| 1423 | if (method->IsStatic()) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1424 | state->stats_.class_initializer_code_bytes += quick_oat_code_size; |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1425 | } else if (dex_instruction_bytes > kLargeConstructorDexBytes) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1426 | state->stats_.large_initializer_code_bytes += quick_oat_code_size; |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1427 | } |
| 1428 | } else if (dex_instruction_bytes > kLargeMethodDexBytes) { |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1429 | state->stats_.large_method_code_bytes += quick_oat_code_size; |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1430 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1431 | } |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1432 | state->stats_.managed_code_bytes_ignoring_deduplication += quick_oat_code_size; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1433 | |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1434 | indent_os << StringPrintf("OAT CODE: %p-%p\n", quick_oat_code_begin, quick_oat_code_end); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1435 | indent_os << StringPrintf("SIZE: Dex Instructions=%zd GC=%zd Mapping=%zd\n", |
| 1436 | dex_instruction_bytes, gc_map_bytes, pc_mapping_table_bytes); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1437 | |
| 1438 | size_t total_size = dex_instruction_bytes + gc_map_bytes + pc_mapping_table_bytes + |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1439 | vmap_table_bytes + quick_oat_code_size + object_bytes; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1440 | |
| 1441 | double expansion = |
Ian Rogers | ef7d42f | 2014-01-06 12:55:46 -0800 | [diff] [blame] | 1442 | static_cast<double>(quick_oat_code_size) / static_cast<double>(dex_instruction_bytes); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1443 | state->stats_.ComputeOutliers(total_size, expansion, method); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1444 | } |
| 1445 | } |
Ian Rogers | 1ff3c98 | 2014-08-12 02:30:58 -0700 | [diff] [blame] | 1446 | std::string temp; |
| 1447 | state->stats_.Update(obj_class->GetDescriptor(&temp), object_bytes); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1448 | } |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1449 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1450 | std::set<const void*> already_seen_; |
| 1451 | // Compute the size of the given data within the oat file and whether this is the first time |
| 1452 | // this data has been requested |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1453 | size_t ComputeOatSize(const void* oat_data, bool* first_occurrence) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1454 | if (already_seen_.count(oat_data) == 0) { |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1455 | *first_occurrence = true; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1456 | already_seen_.insert(oat_data); |
| 1457 | } else { |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1458 | *first_occurrence = false; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1459 | } |
| 1460 | return oat_dumper_->ComputeSize(oat_data); |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1461 | } |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1462 | |
| 1463 | public: |
| 1464 | struct Stats { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1465 | size_t oat_file_bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1466 | size_t file_bytes; |
| 1467 | |
| 1468 | size_t header_bytes; |
| 1469 | size_t object_bytes; |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1470 | size_t bitmap_bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1471 | size_t alignment_bytes; |
| 1472 | |
| 1473 | size_t managed_code_bytes; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1474 | size_t managed_code_bytes_ignoring_deduplication; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1475 | size_t managed_to_native_code_bytes; |
| 1476 | size_t native_to_managed_code_bytes; |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1477 | size_t class_initializer_code_bytes; |
| 1478 | size_t large_initializer_code_bytes; |
| 1479 | size_t large_method_code_bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1480 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1481 | size_t gc_map_bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1482 | size_t pc_mapping_table_bytes; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1483 | size_t vmap_table_bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1484 | |
| 1485 | size_t dex_instruction_bytes; |
| 1486 | |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1487 | std::vector<mirror::ArtMethod*> method_outlier; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1488 | std::vector<size_t> method_outlier_size; |
| 1489 | std::vector<double> method_outlier_expansion; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1490 | std::vector<std::pair<std::string, size_t>> oat_dex_file_sizes; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1491 | |
| 1492 | explicit Stats() |
| 1493 | : oat_file_bytes(0), |
| 1494 | file_bytes(0), |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1495 | header_bytes(0), |
| 1496 | object_bytes(0), |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1497 | bitmap_bytes(0), |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1498 | alignment_bytes(0), |
| 1499 | managed_code_bytes(0), |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1500 | managed_code_bytes_ignoring_deduplication(0), |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1501 | managed_to_native_code_bytes(0), |
| 1502 | native_to_managed_code_bytes(0), |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1503 | class_initializer_code_bytes(0), |
| 1504 | large_initializer_code_bytes(0), |
| 1505 | large_method_code_bytes(0), |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1506 | gc_map_bytes(0), |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1507 | pc_mapping_table_bytes(0), |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1508 | vmap_table_bytes(0), |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1509 | dex_instruction_bytes(0) {} |
| 1510 | |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1511 | struct SizeAndCount { |
| 1512 | SizeAndCount(size_t bytes, size_t count) : bytes(bytes), count(count) {} |
| 1513 | size_t bytes; |
| 1514 | size_t count; |
| 1515 | }; |
| 1516 | typedef SafeMap<std::string, SizeAndCount> SizeAndCountTable; |
| 1517 | SizeAndCountTable sizes_and_counts; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1518 | |
Ian Rogers | fc0e94b | 2013-09-23 23:51:32 -0700 | [diff] [blame] | 1519 | void Update(const char* descriptor, size_t object_bytes) { |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1520 | SizeAndCountTable::iterator it = sizes_and_counts.find(descriptor); |
| 1521 | if (it != sizes_and_counts.end()) { |
| 1522 | it->second.bytes += object_bytes; |
| 1523 | it->second.count += 1; |
| 1524 | } else { |
| 1525 | sizes_and_counts.Put(descriptor, SizeAndCount(object_bytes, 1)); |
| 1526 | } |
| 1527 | } |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1528 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1529 | double PercentOfOatBytes(size_t size) { |
| 1530 | return (static_cast<double>(size) / static_cast<double>(oat_file_bytes)) * 100; |
| 1531 | } |
| 1532 | |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1533 | double PercentOfFileBytes(size_t size) { |
| 1534 | return (static_cast<double>(size) / static_cast<double>(file_bytes)) * 100; |
| 1535 | } |
| 1536 | |
| 1537 | double PercentOfObjectBytes(size_t size) { |
| 1538 | return (static_cast<double>(size) / static_cast<double>(object_bytes)) * 100; |
| 1539 | } |
| 1540 | |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 1541 | void ComputeOutliers(size_t total_size, double expansion, mirror::ArtMethod* method) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1542 | method_outlier_size.push_back(total_size); |
| 1543 | method_outlier_expansion.push_back(expansion); |
| 1544 | method_outlier.push_back(method); |
| 1545 | } |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1546 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1547 | void DumpOutliers(std::ostream& os) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1548 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1549 | size_t sum_of_sizes = 0; |
| 1550 | size_t sum_of_sizes_squared = 0; |
| 1551 | size_t sum_of_expansion = 0; |
| 1552 | size_t sum_of_expansion_squared = 0; |
| 1553 | size_t n = method_outlier_size.size(); |
| 1554 | for (size_t i = 0; i < n; i++) { |
| 1555 | size_t cur_size = method_outlier_size[i]; |
| 1556 | sum_of_sizes += cur_size; |
| 1557 | sum_of_sizes_squared += cur_size * cur_size; |
| 1558 | double cur_expansion = method_outlier_expansion[i]; |
| 1559 | sum_of_expansion += cur_expansion; |
| 1560 | sum_of_expansion_squared += cur_expansion * cur_expansion; |
| 1561 | } |
| 1562 | size_t size_mean = sum_of_sizes / n; |
| 1563 | size_t size_variance = (sum_of_sizes_squared - sum_of_sizes * size_mean) / (n - 1); |
| 1564 | double expansion_mean = sum_of_expansion / n; |
| 1565 | double expansion_variance = |
| 1566 | (sum_of_expansion_squared - sum_of_expansion * expansion_mean) / (n - 1); |
| 1567 | |
| 1568 | // Dump methods whose size is a certain number of standard deviations from the mean |
| 1569 | size_t dumped_values = 0; |
| 1570 | size_t skipped_values = 0; |
| 1571 | for (size_t i = 100; i > 0; i--) { // i is the current number of standard deviations |
| 1572 | size_t cur_size_variance = i * i * size_variance; |
| 1573 | bool first = true; |
| 1574 | for (size_t j = 0; j < n; j++) { |
| 1575 | size_t cur_size = method_outlier_size[j]; |
| 1576 | if (cur_size > size_mean) { |
| 1577 | size_t cur_var = cur_size - size_mean; |
| 1578 | cur_var = cur_var * cur_var; |
| 1579 | if (cur_var > cur_size_variance) { |
| 1580 | if (dumped_values > 20) { |
| 1581 | if (i == 1) { |
| 1582 | skipped_values++; |
| 1583 | } else { |
| 1584 | i = 2; // jump to counting for 1 standard deviation |
| 1585 | break; |
| 1586 | } |
| 1587 | } else { |
| 1588 | if (first) { |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1589 | os << "\nBig methods (size > " << i << " standard deviations the norm):\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1590 | first = false; |
| 1591 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1592 | os << PrettyMethod(method_outlier[j]) << " requires storage of " |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1593 | << PrettySize(cur_size) << "\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1594 | method_outlier_size[j] = 0; // don't consider this method again |
| 1595 | dumped_values++; |
| 1596 | } |
| 1597 | } |
| 1598 | } |
| 1599 | } |
| 1600 | } |
| 1601 | if (skipped_values > 0) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1602 | os << "... skipped " << skipped_values |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1603 | << " methods with size > 1 standard deviation from the norm\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1604 | } |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1605 | os << std::flush; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1606 | |
| 1607 | // Dump methods whose expansion is a certain number of standard deviations from the mean |
| 1608 | dumped_values = 0; |
| 1609 | skipped_values = 0; |
| 1610 | for (size_t i = 10; i > 0; i--) { // i is the current number of standard deviations |
| 1611 | double cur_expansion_variance = i * i * expansion_variance; |
| 1612 | bool first = true; |
| 1613 | for (size_t j = 0; j < n; j++) { |
| 1614 | double cur_expansion = method_outlier_expansion[j]; |
| 1615 | if (cur_expansion > expansion_mean) { |
| 1616 | size_t cur_var = cur_expansion - expansion_mean; |
| 1617 | cur_var = cur_var * cur_var; |
| 1618 | if (cur_var > cur_expansion_variance) { |
| 1619 | if (dumped_values > 20) { |
| 1620 | if (i == 1) { |
| 1621 | skipped_values++; |
| 1622 | } else { |
| 1623 | i = 2; // jump to counting for 1 standard deviation |
| 1624 | break; |
| 1625 | } |
| 1626 | } else { |
| 1627 | if (first) { |
| 1628 | os << "\nLarge expansion methods (size > " << i |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1629 | << " standard deviations the norm):\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1630 | first = false; |
| 1631 | } |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1632 | os << PrettyMethod(method_outlier[j]) << " expanded code by " |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1633 | << cur_expansion << "\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1634 | method_outlier_expansion[j] = 0.0; // don't consider this method again |
| 1635 | dumped_values++; |
| 1636 | } |
| 1637 | } |
| 1638 | } |
| 1639 | } |
| 1640 | } |
| 1641 | if (skipped_values > 0) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1642 | os << "... skipped " << skipped_values |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1643 | << " methods with expansion > 1 standard deviation from the norm\n"; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1644 | } |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1645 | os << "\n" << std::flush; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1646 | } |
| 1647 | |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 1648 | void Dump(std::ostream& os) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1649 | { |
| 1650 | os << "art_file_bytes = " << PrettySize(file_bytes) << "\n\n" |
| 1651 | << "art_file_bytes = header_bytes + object_bytes + alignment_bytes\n"; |
| 1652 | Indenter indent_filter(os.rdbuf(), kIndentChar, kIndentBy1Count); |
| 1653 | std::ostream indent_os(&indent_filter); |
| 1654 | indent_os << StringPrintf("header_bytes = %8zd (%2.0f%% of art file bytes)\n" |
| 1655 | "object_bytes = %8zd (%2.0f%% of art file bytes)\n" |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1656 | "bitmap_bytes = %8zd (%2.0f%% of art file bytes)\n" |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1657 | "alignment_bytes = %8zd (%2.0f%% of art file bytes)\n\n", |
| 1658 | header_bytes, PercentOfFileBytes(header_bytes), |
| 1659 | object_bytes, PercentOfFileBytes(object_bytes), |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1660 | bitmap_bytes, PercentOfFileBytes(bitmap_bytes), |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1661 | alignment_bytes, PercentOfFileBytes(alignment_bytes)) |
| 1662 | << std::flush; |
Mathieu Chartier | 3232709 | 2013-08-30 14:04:08 -0700 | [diff] [blame] | 1663 | CHECK_EQ(file_bytes, bitmap_bytes + header_bytes + object_bytes + alignment_bytes); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1664 | } |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1665 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1666 | os << "object_bytes breakdown:\n"; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1667 | size_t object_bytes_total = 0; |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1668 | for (const auto& sizes_and_count : sizes_and_counts) { |
| 1669 | const std::string& descriptor(sizes_and_count.first); |
| 1670 | double average = static_cast<double>(sizes_and_count.second.bytes) / |
| 1671 | static_cast<double>(sizes_and_count.second.count); |
| 1672 | double percent = PercentOfObjectBytes(sizes_and_count.second.bytes); |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1673 | os << StringPrintf("%32s %8zd bytes %6zd instances " |
Elliott Hughes | a0e1806 | 2012-04-13 15:59:59 -0700 | [diff] [blame] | 1674 | "(%4.0f bytes/instance) %2.0f%% of object_bytes\n", |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1675 | descriptor.c_str(), sizes_and_count.second.bytes, |
| 1676 | sizes_and_count.second.count, average, percent); |
| 1677 | object_bytes_total += sizes_and_count.second.bytes; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1678 | } |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1679 | os << "\n" << std::flush; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1680 | CHECK_EQ(object_bytes, object_bytes_total); |
| 1681 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1682 | os << StringPrintf("oat_file_bytes = %8zd\n" |
| 1683 | "managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" |
| 1684 | "managed_to_native_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" |
| 1685 | "native_to_managed_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n" |
| 1686 | "class_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" |
| 1687 | "large_initializer_code_bytes = %8zd (%2.0f%% of oat file bytes)\n" |
| 1688 | "large_method_code_bytes = %8zd (%2.0f%% of oat file bytes)\n\n", |
Ian Rogers | 05f28c6 | 2012-10-23 18:12:13 -0700 | [diff] [blame] | 1689 | oat_file_bytes, |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1690 | managed_code_bytes, |
| 1691 | PercentOfOatBytes(managed_code_bytes), |
| 1692 | managed_to_native_code_bytes, |
| 1693 | PercentOfOatBytes(managed_to_native_code_bytes), |
| 1694 | native_to_managed_code_bytes, |
| 1695 | PercentOfOatBytes(native_to_managed_code_bytes), |
| 1696 | class_initializer_code_bytes, |
| 1697 | PercentOfOatBytes(class_initializer_code_bytes), |
| 1698 | large_initializer_code_bytes, |
| 1699 | PercentOfOatBytes(large_initializer_code_bytes), |
| 1700 | large_method_code_bytes, |
| 1701 | PercentOfOatBytes(large_method_code_bytes)) |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1702 | << "DexFile sizes:\n"; |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1703 | for (const std::pair<std::string, size_t>& oat_dex_file_size : oat_dex_file_sizes) { |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1704 | os << StringPrintf("%s = %zd (%2.0f%% of oat file bytes)\n", |
Mathieu Chartier | 02e2511 | 2013-08-14 16:14:24 -0700 | [diff] [blame] | 1705 | oat_dex_file_size.first.c_str(), oat_dex_file_size.second, |
| 1706 | PercentOfOatBytes(oat_dex_file_size.second)); |
Ian Rogers | 05f28c6 | 2012-10-23 18:12:13 -0700 | [diff] [blame] | 1707 | } |
| 1708 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1709 | os << "\n" << StringPrintf("gc_map_bytes = %7zd (%2.0f%% of oat file bytes)\n" |
| 1710 | "pc_mapping_table_bytes = %7zd (%2.0f%% of oat file bytes)\n" |
| 1711 | "vmap_table_bytes = %7zd (%2.0f%% of oat file bytes)\n\n", |
Ian Rogers | 05f28c6 | 2012-10-23 18:12:13 -0700 | [diff] [blame] | 1712 | gc_map_bytes, PercentOfOatBytes(gc_map_bytes), |
| 1713 | pc_mapping_table_bytes, PercentOfOatBytes(pc_mapping_table_bytes), |
| 1714 | vmap_table_bytes, PercentOfOatBytes(vmap_table_bytes)) |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1715 | << std::flush; |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1716 | |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1717 | os << StringPrintf("dex_instruction_bytes = %zd\n", dex_instruction_bytes) |
| 1718 | << StringPrintf("managed_code_bytes expansion = %.2f (ignoring deduplication %.2f)\n\n", |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1719 | static_cast<double>(managed_code_bytes) / |
| 1720 | static_cast<double>(dex_instruction_bytes), |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1721 | static_cast<double>(managed_code_bytes_ignoring_deduplication) / |
Elliott Hughes | cf44e6f | 2012-05-24 19:42:18 -0700 | [diff] [blame] | 1722 | static_cast<double>(dex_instruction_bytes)) |
Elliott Hughes | c073b07 | 2012-05-24 19:29:17 -0700 | [diff] [blame] | 1723 | << std::flush; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1724 | |
| 1725 | DumpOutliers(os); |
Brian Carlstrom | 916e74e | 2011-09-23 11:42:01 -0700 | [diff] [blame] | 1726 | } |
| 1727 | } stats_; |
| 1728 | |
| 1729 | private: |
Ian Rogers | 0d2d378 | 2012-04-10 11:09:18 -0700 | [diff] [blame] | 1730 | enum { |
| 1731 | // Number of bytes for a constructor to be considered large. Based on the 1000 basic block |
| 1732 | // threshold, we assume 2 bytes per instruction and 2 instructions per block. |
| 1733 | kLargeConstructorDexBytes = 4000, |
| 1734 | // Number of bytes for a method to be considered large. Based on the 4000 basic block |
| 1735 | // threshold, we assume 2 bytes per instruction and 2 instructions per block. |
| 1736 | kLargeMethodDexBytes = 16000 |
| 1737 | }; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1738 | std::unique_ptr<OatDumper> oat_dumper_; |
Ian Rogers | 2bcb4a4 | 2012-11-08 10:39:18 -0800 | [diff] [blame] | 1739 | std::ostream* os_; |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 1740 | gc::space::ImageSpace& image_space_; |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1741 | const ImageHeader& image_header_; |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1742 | bool dump_raw_mapping_table_; |
| 1743 | bool dump_raw_gc_map_; |
Elliott Hughes | d1bb4f6 | 2011-09-23 14:09:45 -0700 | [diff] [blame] | 1744 | |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1745 | DISALLOW_COPY_AND_ASSIGN(ImageDumper); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1746 | }; |
| 1747 | |
Elliott Hughes | 72395bf | 2012-04-24 13:45:26 -0700 | [diff] [blame] | 1748 | static int oatdump(int argc, char** argv) { |
Elliott Hughes | 0d39c12 | 2012-06-06 16:41:17 -0700 | [diff] [blame] | 1749 | InitLogging(argv); |
Elliott Hughes | 72395bf | 2012-04-24 13:45:26 -0700 | [diff] [blame] | 1750 | |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1751 | // Skip over argv[0]. |
| 1752 | argv++; |
| 1753 | argc--; |
| 1754 | |
| 1755 | if (argc == 0) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1756 | fprintf(stderr, "No arguments specified\n"); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1757 | usage(); |
| 1758 | } |
| 1759 | |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1760 | const char* oat_filename = NULL; |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1761 | const char* image_location = NULL; |
| 1762 | const char* boot_image_location = NULL; |
| 1763 | InstructionSet instruction_set = kRuntimeISA; |
Logan Chien | 0cc6ab6 | 2012-03-20 22:57:52 +0800 | [diff] [blame] | 1764 | std::string elf_filename_prefix; |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1765 | std::ostream* os = &std::cout; |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1766 | std::unique_ptr<std::ofstream> out; |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 1767 | std::string output_name; |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1768 | bool dump_raw_mapping_table = false; |
| 1769 | bool dump_raw_gc_map = false; |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 1770 | bool symbolize = false; |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1771 | |
| 1772 | for (int i = 0; i < argc; i++) { |
| 1773 | const StringPiece option(argv[i]); |
Brian Carlstrom | a6cc893 | 2012-01-04 14:44:07 -0800 | [diff] [blame] | 1774 | if (option.starts_with("--oat-file=")) { |
| 1775 | oat_filename = option.substr(strlen("--oat-file=")).data(); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1776 | } else if (option.starts_with("--image=")) { |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1777 | image_location = option.substr(strlen("--image=")).data(); |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 1778 | } else if (option.starts_with("--boot-image=")) { |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1779 | boot_image_location = option.substr(strlen("--boot-image=")).data(); |
| 1780 | } else if (option.starts_with("--instruction-set=")) { |
| 1781 | StringPiece instruction_set_str = option.substr(strlen("--instruction-set=")).data(); |
| 1782 | if (instruction_set_str == "arm") { |
| 1783 | instruction_set = kThumb2; |
| 1784 | } else if (instruction_set_str == "arm64") { |
| 1785 | instruction_set = kArm64; |
| 1786 | } else if (instruction_set_str == "mips") { |
| 1787 | instruction_set = kMips; |
| 1788 | } else if (instruction_set_str == "x86") { |
| 1789 | instruction_set = kX86; |
| 1790 | } else if (instruction_set_str == "x86_64") { |
| 1791 | instruction_set = kX86_64; |
| 1792 | } |
Dave Allison | 404f59f | 2014-02-24 11:10:01 -0800 | [diff] [blame] | 1793 | } else if (option.starts_with("--dump:")) { |
| 1794 | if (option == "--dump:raw_mapping_table") { |
| 1795 | dump_raw_mapping_table = true; |
| 1796 | } else if (option == "--dump:raw_gc_map") { |
| 1797 | dump_raw_gc_map = true; |
| 1798 | } else { |
| 1799 | fprintf(stderr, "Unknown argument %s\n", option.data()); |
| 1800 | usage(); |
| 1801 | } |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1802 | } else if (option.starts_with("--output=")) { |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 1803 | output_name = option.substr(strlen("--output=")).ToString(); |
| 1804 | const char* filename = output_name.c_str(); |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1805 | out.reset(new std::ofstream(filename)); |
| 1806 | if (!out->good()) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1807 | fprintf(stderr, "Failed to open output filename %s\n", filename); |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 1808 | usage(); |
| 1809 | } |
| 1810 | os = out.get(); |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 1811 | } else if (option.starts_with("--symbolize=")) { |
| 1812 | oat_filename = option.substr(strlen("--symbolize=")).data(); |
| 1813 | symbolize = true; |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1814 | } else { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1815 | fprintf(stderr, "Unknown argument %s\n", option.data()); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1816 | usage(); |
| 1817 | } |
| 1818 | } |
| 1819 | |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1820 | if (image_location == NULL && oat_filename == NULL) { |
Elliott Hughes | 362f9bc | 2011-10-17 18:56:41 -0700 | [diff] [blame] | 1821 | fprintf(stderr, "Either --image or --oat must be specified\n"); |
| 1822 | return EXIT_FAILURE; |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1823 | } |
| 1824 | |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1825 | if (image_location != NULL && oat_filename != NULL) { |
Elliott Hughes | 362f9bc | 2011-10-17 18:56:41 -0700 | [diff] [blame] | 1826 | fprintf(stderr, "Either --image or --oat must be specified but not both\n"); |
| 1827 | return EXIT_FAILURE; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1828 | } |
| 1829 | |
| 1830 | if (oat_filename != NULL) { |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 1831 | std::string error_msg; |
Logan Chien | 0c717dd | 2012-03-28 18:31:07 +0800 | [diff] [blame] | 1832 | OatFile* oat_file = |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 1833 | OatFile::Open(oat_filename, oat_filename, NULL, false, &error_msg); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1834 | if (oat_file == NULL) { |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 1835 | fprintf(stderr, "Failed to open oat file from '%s': %s\n", oat_filename, error_msg.c_str()); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1836 | return EXIT_FAILURE; |
| 1837 | } |
Andreas Gampe | 54fc26c | 2014-09-04 21:47:42 -0700 | [diff] [blame] | 1838 | if (symbolize) { |
| 1839 | OatSymbolizer oat_symbolizer(oat_file, output_name); |
| 1840 | if (!oat_symbolizer.Init()) { |
| 1841 | fprintf(stderr, "Failed to initialize symbolizer\n"); |
| 1842 | return EXIT_FAILURE; |
| 1843 | } |
| 1844 | if (!oat_symbolizer.Symbolize()) { |
| 1845 | fprintf(stderr, "Failed to symbolize\n"); |
| 1846 | return EXIT_FAILURE; |
| 1847 | } |
| 1848 | } else { |
| 1849 | OatDumper oat_dumper(*oat_file, dump_raw_mapping_table, dump_raw_gc_map); |
| 1850 | oat_dumper.Dump(*os); |
| 1851 | } |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1852 | return EXIT_SUCCESS; |
| 1853 | } |
| 1854 | |
Ian Rogers | e63db27 | 2014-07-15 15:36:11 -0700 | [diff] [blame] | 1855 | RuntimeOptions options; |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1856 | std::string image_option; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 1857 | std::string oat_option; |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1858 | std::string boot_image_option; |
Brian Carlstrom | e24fa61 | 2011-09-29 00:53:55 -0700 | [diff] [blame] | 1859 | std::string boot_oat_option; |
Brian Carlstrom | 6c87180 | 2013-07-17 14:25:35 -0700 | [diff] [blame] | 1860 | |
| 1861 | // We are more like a compiler than a run-time. We don't want to execute code. |
Brian Carlstrom | c0a1b18 | 2014-03-04 23:19:06 -0800 | [diff] [blame] | 1862 | NoopCompilerCallbacks callbacks; |
| 1863 | options.push_back(std::make_pair("compilercallbacks", &callbacks)); |
Brian Carlstrom | 6c87180 | 2013-07-17 14:25:35 -0700 | [diff] [blame] | 1864 | |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1865 | if (boot_image_location != NULL) { |
Brian Carlstrom | 58ae941 | 2011-10-04 00:56:06 -0700 | [diff] [blame] | 1866 | boot_image_option += "-Ximage:"; |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1867 | boot_image_option += boot_image_location; |
Brian Carlstrom | 58ae941 | 2011-10-04 00:56:06 -0700 | [diff] [blame] | 1868 | options.push_back(std::make_pair(boot_image_option.c_str(), reinterpret_cast<void*>(NULL))); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1869 | } |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1870 | if (image_location != NULL) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1871 | image_option += "-Ximage:"; |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1872 | image_option += image_location; |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1873 | options.push_back(std::make_pair(image_option.c_str(), reinterpret_cast<void*>(NULL))); |
| 1874 | } |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1875 | options.push_back( |
| 1876 | std::make_pair("imageinstructionset", |
| 1877 | reinterpret_cast<const void*>(GetInstructionSetString(instruction_set)))); |
Brian Carlstrom | 58ae941 | 2011-10-04 00:56:06 -0700 | [diff] [blame] | 1878 | |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1879 | if (!Runtime::Create(options, false)) { |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 1880 | fprintf(stderr, "Failed to create runtime\n"); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1881 | return EXIT_FAILURE; |
| 1882 | } |
Ian Rogers | 700a402 | 2014-05-19 16:49:03 -0700 | [diff] [blame] | 1883 | std::unique_ptr<Runtime> runtime(Runtime::Current()); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1884 | // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, |
Ian Rogers | b9beb2e | 2014-05-09 16:57:40 -0700 | [diff] [blame] | 1885 | // give it away now and then switch to a more manageable ScopedObjectAccess. |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 1886 | Thread::Current()->TransitionFromRunnableToSuspended(kNative); |
| 1887 | ScopedObjectAccess soa(Thread::Current()); |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 1888 | gc::Heap* heap = Runtime::Current()->GetHeap(); |
| 1889 | gc::space::ImageSpace* image_space = heap->GetImageSpace(); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1890 | CHECK(image_space != NULL); |
| 1891 | const ImageHeader& image_header = image_space->GetImageHeader(); |
| 1892 | if (!image_header.IsValid()) { |
Brian Carlstrom | 0f5baa0 | 2014-05-22 11:54:18 -0700 | [diff] [blame] | 1893 | fprintf(stderr, "Invalid image header %s\n", image_location); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1894 | return EXIT_FAILURE; |
| 1895 | } |
Brian Carlstrom | 2ec6520 | 2014-03-03 15:16:37 -0800 | [diff] [blame] | 1896 | ImageDumper image_dumper(os, *image_space, image_header, |
| 1897 | dump_raw_mapping_table, dump_raw_gc_map); |
Ian Rogers | 3a5c1ce | 2012-02-29 10:06:46 -0800 | [diff] [blame] | 1898 | image_dumper.Dump(); |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1899 | return EXIT_SUCCESS; |
| 1900 | } |
| 1901 | |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 1902 | } // namespace art |
Brian Carlstrom | 78128a6 | 2011-09-15 17:21:19 -0700 | [diff] [blame] | 1903 | |
| 1904 | int main(int argc, char** argv) { |
| 1905 | return art::oatdump(argc, argv); |
| 1906 | } |