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 | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 16 | |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 17 | #ifndef ART_RUNTIME_COMMON_TEST_H_ |
| 18 | #define ART_RUNTIME_COMMON_TEST_H_ |
| 19 | |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 20 | #include <dirent.h> |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 21 | #include <dlfcn.h> |
Brian Carlstrom | 27ec961 | 2011-09-19 20:20:38 -0700 | [diff] [blame] | 22 | #include <sys/mman.h> |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 23 | #include <sys/stat.h> |
| 24 | #include <sys/types.h> |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 25 | #include <fstream> |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 26 | |
Elliott Hughes | f66330a | 2012-12-12 17:27:00 -0800 | [diff] [blame] | 27 | #include "../../external/icu4c/common/unicode/uvernum.h" |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 28 | #include "base/macros.h" |
Elliott Hughes | 1aa246d | 2012-12-13 09:29:36 -0800 | [diff] [blame] | 29 | #include "base/stl_util.h" |
Elliott Hughes | e222ee0 | 2012-12-13 14:41:43 -0800 | [diff] [blame] | 30 | #include "base/stringprintf.h" |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 31 | #include "base/unix_file/fd_file.h" |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 32 | #include "class_linker.h" |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 33 | #include "compiler/driver/compiler_driver.h" |
Ian Rogers | 4f6ad8a | 2013-03-18 15:27:28 -0700 | [diff] [blame] | 34 | #include "dex_file-inl.h" |
Ian Rogers | 7655f29 | 2013-07-29 11:07:13 -0700 | [diff] [blame] | 35 | #include "entrypoints/entrypoint_utils.h" |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 36 | #include "gc/heap.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 37 | #include "gtest/gtest.h" |
Elliott Hughes | 0f3c553 | 2012-03-30 14:51:51 -0700 | [diff] [blame] | 38 | #include "instruction_set.h" |
Ian Rogers | 0f40ac3 | 2013-08-13 22:10:30 -0700 | [diff] [blame] | 39 | #include "interpreter/interpreter.h" |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 40 | #include "mirror/class_loader.h" |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 41 | #include "oat_file.h" |
Ian Rogers | 6d4d9fc | 2011-11-30 16:24:48 -0800 | [diff] [blame] | 42 | #include "object_utils.h" |
Brian Carlstrom | 33f741e | 2011-10-03 11:24:05 -0700 | [diff] [blame] | 43 | #include "os.h" |
Brian Carlstrom | 1f87008 | 2011-08-23 16:02:11 -0700 | [diff] [blame] | 44 | #include "runtime.h" |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 45 | #include "scoped_thread_state_change.h" |
Elliott Hughes | e222ee0 | 2012-12-13 14:41:43 -0800 | [diff] [blame] | 46 | #include "ScopedLocalRef.h" |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 47 | #include "thread.h" |
Elliott Hughes | 0f3c553 | 2012-03-30 14:51:51 -0700 | [diff] [blame] | 48 | #include "UniquePtr.h" |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 49 | #include "well_known_classes.h" |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 50 | |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 51 | namespace art { |
| 52 | |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 53 | static const byte kBase64Map[256] = { |
| 54 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 55 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 56 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 57 | 255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63, |
| 58 | 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, |
| 59 | 255, 254, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 60 | 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, // NOLINT |
| 61 | 19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255, // NOLINT |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 62 | 255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, |
Brian Carlstrom | 7934ac2 | 2013-07-26 10:54:15 -0700 | [diff] [blame] | 63 | 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, // NOLINT |
| 64 | 49, 50, 51, 255, 255, 255, 255, 255, 255, 255, 255, 255, // NOLINT |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 65 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 66 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 67 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 68 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 69 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 70 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 71 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 72 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 73 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 74 | 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, |
| 75 | 255, 255, 255, 255 |
| 76 | }; |
| 77 | |
| 78 | byte* DecodeBase64(const char* src, size_t* dst_size) { |
| 79 | std::vector<byte> tmp; |
Elliott Hughes | a21039c | 2012-06-21 12:09:25 -0700 | [diff] [blame] | 80 | uint32_t t = 0, y = 0; |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 81 | int g = 3; |
| 82 | for (size_t i = 0; src[i] != '\0'; ++i) { |
| 83 | byte c = kBase64Map[src[i] & 0xFF]; |
| 84 | if (c == 255) continue; |
| 85 | // the final = symbols are read and used to trim the remaining bytes |
| 86 | if (c == 254) { |
| 87 | c = 0; |
| 88 | // prevent g < 0 which would potentially allow an overflow later |
| 89 | if (--g < 0) { |
Brian Carlstrom | 5147733 | 2012-03-25 20:20:26 -0700 | [diff] [blame] | 90 | *dst_size = 0; |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 91 | return NULL; |
| 92 | } |
| 93 | } else if (g != 3) { |
| 94 | // we only allow = to be at the end |
Brian Carlstrom | 5147733 | 2012-03-25 20:20:26 -0700 | [diff] [blame] | 95 | *dst_size = 0; |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 96 | return NULL; |
| 97 | } |
| 98 | t = (t << 6) | c; |
| 99 | if (++y == 4) { |
| 100 | tmp.push_back((t >> 16) & 255); |
| 101 | if (g > 1) { |
| 102 | tmp.push_back((t >> 8) & 255); |
| 103 | } |
| 104 | if (g > 2) { |
| 105 | tmp.push_back(t & 255); |
| 106 | } |
| 107 | y = t = 0; |
| 108 | } |
| 109 | } |
| 110 | if (y != 0) { |
Brian Carlstrom | 5147733 | 2012-03-25 20:20:26 -0700 | [diff] [blame] | 111 | *dst_size = 0; |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 112 | return NULL; |
| 113 | } |
| 114 | UniquePtr<byte[]> dst(new byte[tmp.size()]); |
| 115 | if (dst_size != NULL) { |
| 116 | *dst_size = tmp.size(); |
Brian Carlstrom | 5147733 | 2012-03-25 20:20:26 -0700 | [diff] [blame] | 117 | } else { |
| 118 | *dst_size = 0; |
Brian Carlstrom | b9cc1ca | 2012-01-27 00:57:42 -0800 | [diff] [blame] | 119 | } |
| 120 | std::copy(tmp.begin(), tmp.end(), dst.get()); |
| 121 | return dst.release(); |
| 122 | } |
| 123 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 124 | class ScratchFile { |
| 125 | public: |
| 126 | ScratchFile() { |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 127 | filename_ = getenv("ANDROID_DATA"); |
| 128 | filename_ += "/TmpFile-XXXXXX"; |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 129 | int fd = mkstemp(&filename_[0]); |
| 130 | CHECK_NE(-1, fd); |
| 131 | file_.reset(new File(fd, GetFilename())); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | ~ScratchFile() { |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 135 | int unlink_result = unlink(filename_.c_str()); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 136 | CHECK_EQ(0, unlink_result); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 137 | } |
| 138 | |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 139 | const std::string& GetFilename() const { |
| 140 | return filename_; |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 141 | } |
| 142 | |
Elliott Hughes | 234da57 | 2011-11-03 22:13:06 -0700 | [diff] [blame] | 143 | File* GetFile() const { |
| 144 | return file_.get(); |
| 145 | } |
| 146 | |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 147 | int GetFd() const { |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 148 | return file_->Fd(); |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | private: |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 152 | std::string filename_; |
Elliott Hughes | 234da57 | 2011-11-03 22:13:06 -0700 | [diff] [blame] | 153 | UniquePtr<File> file_; |
Brian Carlstrom | db4d540 | 2011-08-09 12:18:28 -0700 | [diff] [blame] | 154 | }; |
| 155 | |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 156 | #if defined(__arm__) |
| 157 | |
| 158 | |
| 159 | #include <signal.h> |
| 160 | #include <asm/sigcontext.h> |
| 161 | #include <asm/ucontext.h> |
| 162 | |
| 163 | |
| 164 | // A signal handler called when have an illegal instruction. We record the fact in |
| 165 | // a global boolean and then increment the PC in the signal context to return to |
| 166 | // the next instruction. We know the instruction is an sdiv (4 bytes long). |
| 167 | static void baddivideinst(int signo, siginfo *si, void *data) { |
| 168 | (void)signo; |
| 169 | (void)si; |
| 170 | struct ucontext *uc = (struct ucontext *)data; |
| 171 | struct sigcontext *sc = &uc->uc_mcontext; |
| 172 | sc->arm_r0 = 0; // set R0 to #0 to signal error |
| 173 | sc->arm_pc += 4; // skip offending instruction |
| 174 | } |
| 175 | |
| 176 | // This is in arch/arm/arm_sdiv.S. It does the following: |
| 177 | // mov r1,#1 |
| 178 | // sdiv r0,r1,r1 |
| 179 | // bx lr |
| 180 | // |
| 181 | // the result will be the value 1 if sdiv is supported. If it is not supported |
| 182 | // a SIGILL signal will be raised and the signal handler (baddivideinst) called. |
| 183 | // The signal handler sets r0 to #0 and then increments pc beyond the failed instruction. |
| 184 | // Thus if the instruction is not supported, the result of this function will be #0 |
| 185 | |
| 186 | extern "C" bool CheckForARMSDIVInstruction(); |
| 187 | |
| 188 | static InstructionSetFeatures GuessInstructionFeatures() { |
| 189 | InstructionSetFeatures f; |
| 190 | |
| 191 | // Uncomment this for processing of /proc/cpuinfo. |
| 192 | if (false) { |
| 193 | // Look in /proc/cpuinfo for features we need. Only use this when we can guarantee that |
| 194 | // the kernel puts the appropriate feature flags in here. Sometimes it doesn't. |
| 195 | std::ifstream in("/proc/cpuinfo"); |
| 196 | if (in) { |
| 197 | while (!in.eof()) { |
| 198 | std::string line; |
| 199 | std::getline(in, line); |
| 200 | if (!in.eof()) { |
| 201 | if (line.find("Features") != std::string::npos) { |
| 202 | if (line.find("idivt") != std::string::npos) { |
| 203 | f.SetHasDivideInstruction(true); |
| 204 | } |
| 205 | } |
| 206 | } |
| 207 | in.close(); |
| 208 | } |
| 209 | } else { |
| 210 | LOG(INFO) << "Failed to open /proc/cpuinfo"; |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | // See if have a sdiv instruction. Register a signal handler and try to execute |
| 215 | // an sdiv instruction. If we get a SIGILL then it's not supported. We can't use |
| 216 | // the /proc/cpuinfo method for this because Krait devices don't always put the idivt |
| 217 | // feature in the list. |
| 218 | struct sigaction sa, osa; |
| 219 | sa.sa_flags = SA_ONSTACK | SA_RESTART | SA_SIGINFO; |
| 220 | sa.sa_sigaction = baddivideinst; |
| 221 | sigaction(SIGILL, &sa, &osa); |
| 222 | |
| 223 | if (CheckForARMSDIVInstruction()) { |
| 224 | f.SetHasDivideInstruction(true); |
| 225 | } |
| 226 | |
| 227 | // Restore the signal handler. |
| 228 | sigaction(SIGILL, &osa, NULL); |
| 229 | |
| 230 | // Other feature guesses in here. |
| 231 | return f; |
| 232 | } |
| 233 | |
| 234 | #endif |
| 235 | |
| 236 | // Given a set of instruction features from the build, parse it. The |
| 237 | // input 'str' is a comma separated list of feature names. Parse it and |
| 238 | // return the InstructionSetFeatures object. |
| 239 | static InstructionSetFeatures ParseFeatureList(std::string str) { |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 240 | InstructionSetFeatures result; |
| 241 | typedef std::vector<std::string> FeatureList; |
| 242 | FeatureList features; |
| 243 | Split(str, ',', features); |
| 244 | for (FeatureList::iterator i = features.begin(); i != features.end(); i++) { |
| 245 | std::string feature = Trim(*i); |
| 246 | if (feature == "default") { |
| 247 | // Nothing to do. |
| 248 | } else if (feature == "div") { |
| 249 | // Supports divide instruction. |
| 250 | result.SetHasDivideInstruction(true); |
| 251 | } else if (feature == "nodiv") { |
| 252 | // Turn off support for divide instruction. |
| 253 | result.SetHasDivideInstruction(false); |
| 254 | } else { |
| 255 | LOG(FATAL) << "Unknown instruction set feature: '" << feature << "'"; |
| 256 | } |
| 257 | } |
| 258 | // Others... |
| 259 | return result; |
| 260 | } |
| 261 | |
Brian Carlstrom | f734cf5 | 2011-08-17 16:28:14 -0700 | [diff] [blame] | 262 | class CommonTest : public testing::Test { |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 263 | public: |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 264 | static void MakeExecutable(const mirror::ByteArray* code_array) { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 265 | CHECK(code_array != NULL); |
| 266 | MakeExecutable(code_array->GetData(), code_array->GetLength()); |
| 267 | } |
| 268 | |
Shih-wei Liao | 1cb0ae7 | 2012-03-16 15:30:19 -0700 | [diff] [blame] | 269 | static void MakeExecutable(const std::vector<uint8_t>& code) { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 270 | CHECK_NE(code.size(), 0U); |
| 271 | MakeExecutable(&code[0], code.size()); |
| 272 | } |
| 273 | |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 274 | // Create an OatMethod based on pointers (for unit tests) |
| 275 | OatFile::OatMethod CreateOatMethod(const void* code, |
| 276 | const size_t frame_size_in_bytes, |
| 277 | const uint32_t core_spill_mask, |
| 278 | const uint32_t fp_spill_mask, |
Ian Rogers | 1809a72 | 2013-08-09 22:05:32 -0700 | [diff] [blame] | 279 | const uint8_t* mapping_table, |
| 280 | const uint8_t* vmap_table, |
Jeff Hao | 74180ca | 2013-03-27 15:29:11 -0700 | [diff] [blame] | 281 | const uint8_t* gc_map) { |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 282 | return OatFile::OatMethod(NULL, |
| 283 | reinterpret_cast<uint32_t>(code), |
| 284 | frame_size_in_bytes, |
| 285 | core_spill_mask, |
| 286 | fp_spill_mask, |
| 287 | reinterpret_cast<uint32_t>(mapping_table), |
| 288 | reinterpret_cast<uint32_t>(vmap_table), |
Brian Carlstrom | df62950 | 2013-07-17 22:39:56 -0700 | [diff] [blame] | 289 | reinterpret_cast<uint32_t>(gc_map)); |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 290 | } |
| 291 | |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 292 | void MakeExecutable(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 293 | CHECK(method != NULL); |
Jeff Hao | 74180ca | 2013-03-27 15:29:11 -0700 | [diff] [blame] | 294 | LOG(INFO) << "MakeExecutable " << PrettyMethod(method); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 295 | |
Ian Rogers | f3e9855 | 2013-03-20 15:49:49 -0700 | [diff] [blame] | 296 | const CompiledMethod* compiled_method = NULL; |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 297 | if (!method->IsAbstract()) { |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 298 | const mirror::DexCache* dex_cache = method->GetDeclaringClass()->GetDexCache(); |
Ian Rogers | 4445a7e | 2012-10-05 17:19:13 -0700 | [diff] [blame] | 299 | const DexFile& dex_file = *dex_cache->GetDexFile(); |
Ian Rogers | f3e9855 | 2013-03-20 15:49:49 -0700 | [diff] [blame] | 300 | compiled_method = |
Brian Carlstrom | 51c2467 | 2013-07-11 16:00:56 -0700 | [diff] [blame] | 301 | compiler_driver_->GetCompiledMethod(MethodReference(&dex_file, |
| 302 | method->GetDexMethodIndex())); |
Ian Rogers | f3e9855 | 2013-03-20 15:49:49 -0700 | [diff] [blame] | 303 | } |
| 304 | if (compiled_method != NULL) { |
Logan Chien | 971bf3f | 2012-05-01 15:47:55 +0800 | [diff] [blame] | 305 | const std::vector<uint8_t>& code = compiled_method->GetCode(); |
| 306 | MakeExecutable(code); |
| 307 | const void* method_code = CompiledMethod::CodePointer(&code[0], |
| 308 | compiled_method->GetInstructionSet()); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 309 | LOG(INFO) << "MakeExecutable " << PrettyMethod(method) << " code=" << method_code; |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 310 | OatFile::OatMethod oat_method = CreateOatMethod(method_code, |
| 311 | compiled_method->GetFrameSizeInBytes(), |
| 312 | compiled_method->GetCoreSpillMask(), |
| 313 | compiled_method->GetFpSpillMask(), |
| 314 | &compiled_method->GetMappingTable()[0], |
| 315 | &compiled_method->GetVmapTable()[0], |
Jeff Hao | 74180ca | 2013-03-27 15:29:11 -0700 | [diff] [blame] | 316 | NULL); |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 317 | oat_method.LinkMethod(method); |
Ian Rogers | 0f40ac3 | 2013-08-13 22:10:30 -0700 | [diff] [blame] | 318 | method->SetEntryPointFromInterpreter(artInterpreterToCompiledCodeBridge); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 319 | } else { |
Ian Rogers | f3e9855 | 2013-03-20 15:49:49 -0700 | [diff] [blame] | 320 | const void* method_code; |
Ian Rogers | 848871b | 2013-08-05 10:56:33 -0700 | [diff] [blame] | 321 | // No code? You must mean to go into the interpreter. |
| 322 | method_code = GetCompiledCodeToInterpreterBridge(); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 323 | LOG(INFO) << "MakeExecutable " << PrettyMethod(method) << " code=" << method_code; |
Brian Carlstrom | ae82698 | 2011-11-09 01:33:42 -0800 | [diff] [blame] | 324 | OatFile::OatMethod oat_method = CreateOatMethod(method_code, |
| 325 | kStackAlignment, |
| 326 | 0, |
| 327 | 0, |
| 328 | NULL, |
| 329 | NULL, |
Jeff Hao | 74180ca | 2013-03-27 15:29:11 -0700 | [diff] [blame] | 330 | NULL); |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 331 | oat_method.LinkMethod(method); |
Ian Rogers | 0f40ac3 | 2013-08-13 22:10:30 -0700 | [diff] [blame] | 332 | method->SetEntryPointFromInterpreter(interpreter::artInterpreterToInterpreterBridge); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 333 | } |
| 334 | } |
| 335 | |
| 336 | static void MakeExecutable(const void* code_start, size_t code_length) { |
| 337 | CHECK(code_start != NULL); |
| 338 | CHECK_NE(code_length, 0U); |
| 339 | uintptr_t data = reinterpret_cast<uintptr_t>(code_start); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 340 | uintptr_t base = RoundDown(data, kPageSize); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 341 | uintptr_t limit = RoundUp(data + code_length, kPageSize); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 342 | uintptr_t len = limit - base; |
| 343 | int result = mprotect(reinterpret_cast<void*>(base), len, PROT_READ | PROT_WRITE | PROT_EXEC); |
Brian Carlstrom | 7a00a3c | 2012-01-25 18:38:03 -0800 | [diff] [blame] | 344 | CHECK_EQ(result, 0); |
Shih-wei Liao | 24782c6 | 2012-01-08 12:46:11 -0800 | [diff] [blame] | 345 | |
Ian Rogers | 1634155 | 2011-10-10 11:33:06 -0700 | [diff] [blame] | 346 | // Flush instruction cache |
Shih-wei Liao | 24782c6 | 2012-01-08 12:46:11 -0800 | [diff] [blame] | 347 | // Only uses __builtin___clear_cache if GCC >= 4.3.3 |
| 348 | #if GCC_VERSION >= 40303 |
Ian Rogers | 1634155 | 2011-10-10 11:33:06 -0700 | [diff] [blame] | 349 | __builtin___clear_cache(reinterpret_cast<void*>(base), reinterpret_cast<void*>(base + len)); |
Brian Carlstrom | 7a00a3c | 2012-01-25 18:38:03 -0800 | [diff] [blame] | 350 | #else |
Brian Carlstrom | 6f485c6 | 2013-07-18 15:35:35 -0700 | [diff] [blame] | 351 | LOG(FATAL) << "UNIMPLEMENTED: cache flush"; |
Shih-wei Liao | 24782c6 | 2012-01-08 12:46:11 -0800 | [diff] [blame] | 352 | #endif |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 353 | } |
| 354 | |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 355 | static void SetEnvironmentVariables(std::string& android_data) { |
| 356 | if (IsHost()) { |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 357 | // $ANDROID_ROOT is set on the device, but not on the host. |
| 358 | // We need to set this so that icu4c can find its locale data. |
| 359 | std::string root; |
| 360 | root += getenv("ANDROID_BUILD_TOP"); |
Elliott Hughes | a0cb120 | 2012-01-23 17:34:32 -0800 | [diff] [blame] | 361 | #if defined(__linux__) |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 362 | root += "/out/host/linux-x86"; |
Elliott Hughes | a0cb120 | 2012-01-23 17:34:32 -0800 | [diff] [blame] | 363 | #elif defined(__APPLE__) |
| 364 | root += "/out/host/darwin-x86"; |
| 365 | #else |
| 366 | #error unsupported OS |
| 367 | #endif |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 368 | setenv("ANDROID_ROOT", root.c_str(), 1); |
Ian Rogers | 2fa6b2e | 2012-10-17 00:10:17 -0700 | [diff] [blame] | 369 | setenv("LD_LIBRARY_PATH", ":", 0); // Required by java.lang.System.<clinit>. |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 370 | } |
| 371 | |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 372 | // On target, Cannot use /mnt/sdcard because it is mounted noexec, so use subdir of dalvik-cache |
| 373 | android_data = (IsHost() ? "/tmp/art-data-XXXXXX" : "/data/dalvik-cache/art-data-XXXXXX"); |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 374 | if (mkdtemp(&android_data[0]) == NULL) { |
| 375 | PLOG(FATAL) << "mkdtemp(\"" << &android_data[0] << "\") failed"; |
Elliott Hughes | 0f4c41d | 2011-09-04 14:58:03 -0700 | [diff] [blame] | 376 | } |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 377 | setenv("ANDROID_DATA", android_data.c_str(), 1); |
| 378 | } |
| 379 | |
| 380 | protected: |
| 381 | static bool IsHost() { |
| 382 | return (getenv("ANDROID_BUILD_TOP") != NULL); |
| 383 | } |
| 384 | |
| 385 | virtual void SetUp() { |
| 386 | SetEnvironmentVariables(android_data_); |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 387 | dalvik_cache_.append(android_data_.c_str()); |
| 388 | dalvik_cache_.append("/dalvik-cache"); |
| 389 | int mkdir_result = mkdir(dalvik_cache_.c_str(), 0700); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 390 | ASSERT_EQ(mkdir_result, 0); |
| 391 | |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 392 | std::string error_msg; |
| 393 | java_lang_dex_file_ = DexFile::Open(GetLibCoreDexFileName().c_str(), |
| 394 | GetLibCoreDexFileName().c_str(), &error_msg); |
Ian Rogers | 33e9566 | 2013-05-20 20:29:14 -0700 | [diff] [blame] | 395 | if (java_lang_dex_file_ == NULL) { |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 396 | LOG(FATAL) << "Could not open .dex file '" << GetLibCoreDexFileName() << "': " |
| 397 | << error_msg << "\n"; |
Ian Rogers | 33e9566 | 2013-05-20 20:29:14 -0700 | [diff] [blame] | 398 | } |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 399 | boot_class_path_.push_back(java_lang_dex_file_); |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 400 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 401 | std::string min_heap_string(StringPrintf("-Xms%zdm", gc::Heap::kDefaultInitialSize / MB)); |
| 402 | std::string max_heap_string(StringPrintf("-Xmx%zdm", gc::Heap::kDefaultMaximumSize / MB)); |
Ian Rogers | 30fab40 | 2012-01-23 15:43:46 -0800 | [diff] [blame] | 403 | |
Brian Carlstrom | 69b15fb | 2011-09-03 12:25:21 -0700 | [diff] [blame] | 404 | Runtime::Options options; |
Brian Carlstrom | a4a7b48 | 2011-10-16 15:29:16 -0700 | [diff] [blame] | 405 | options.push_back(std::make_pair("compiler", reinterpret_cast<void*>(NULL))); |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 406 | options.push_back(std::make_pair("bootclasspath", &boot_class_path_)); |
Brian Carlstrom | 69b15fb | 2011-09-03 12:25:21 -0700 | [diff] [blame] | 407 | options.push_back(std::make_pair("-Xcheck:jni", reinterpret_cast<void*>(NULL))); |
Ian Rogers | 30fab40 | 2012-01-23 15:43:46 -0800 | [diff] [blame] | 408 | options.push_back(std::make_pair(min_heap_string.c_str(), reinterpret_cast<void*>(NULL))); |
| 409 | options.push_back(std::make_pair(max_heap_string.c_str(), reinterpret_cast<void*>(NULL))); |
Brian Carlstrom | df62950 | 2013-07-17 22:39:56 -0700 | [diff] [blame] | 410 | if (!Runtime::Create(options, false)) { |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 411 | LOG(FATAL) << "Failed to create runtime"; |
| 412 | return; |
| 413 | } |
| 414 | runtime_.reset(Runtime::Current()); |
| 415 | // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, |
| 416 | // give it away now and then switch to a more managable ScopedObjectAccess. |
| 417 | Thread::Current()->TransitionFromRunnableToSuspended(kNative); |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 418 | { |
| 419 | ScopedObjectAccess soa(Thread::Current()); |
| 420 | ASSERT_TRUE(runtime_.get() != NULL); |
| 421 | class_linker_ = runtime_->GetClassLinker(); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 422 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 423 | InstructionSet instruction_set = kNone; |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 424 | |
Brian Carlstrom | 1bd2ceb | 2013-11-06 00:29:48 -0800 | [diff] [blame] | 425 | // Take the default set of instruction features from the build. |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 426 | InstructionSetFeatures instruction_set_features = |
Brian Carlstrom | 1bd2ceb | 2013-11-06 00:29:48 -0800 | [diff] [blame] | 427 | ParseFeatureList(STRINGIFY(ART_DEFAULT_INSTRUCTION_SET_FEATURES)); |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 428 | |
jeffhao | c0228b8 | 2012-08-29 18:15:05 -0700 | [diff] [blame] | 429 | #if defined(__arm__) |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 430 | instruction_set = kThumb2; |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 431 | InstructionSetFeatures runtime_features = GuessInstructionFeatures(); |
| 432 | |
| 433 | // for ARM, do a runtime check to make sure that the features we are passed from |
| 434 | // the build match the features we actually determine at runtime. |
| 435 | ASSERT_EQ(instruction_set_features, runtime_features); |
jeffhao | c0228b8 | 2012-08-29 18:15:05 -0700 | [diff] [blame] | 436 | #elif defined(__mips__) |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 437 | instruction_set = kMips; |
jeffhao | c0228b8 | 2012-08-29 18:15:05 -0700 | [diff] [blame] | 438 | #elif defined(__i386__) |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 439 | instruction_set = kX86; |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 440 | #endif |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 441 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 442 | // TODO: make selectable |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 443 | #if defined(ART_USE_PORTABLE_COMPILER) |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 444 | CompilerBackend compiler_backend = kPortable; |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 445 | #else |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 446 | CompilerBackend compiler_backend = kQuick; |
buzbee | c531cef | 2012-10-18 07:09:20 -0700 | [diff] [blame] | 447 | #endif |
| 448 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 449 | for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) { |
| 450 | Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i); |
| 451 | if (!runtime_->HasCalleeSaveMethod(type)) { |
| 452 | runtime_->SetCalleeSaveMethod( |
| 453 | runtime_->CreateCalleeSaveMethod(instruction_set, type), type); |
| 454 | } |
| 455 | } |
| 456 | class_linker_->FixupDexCaches(runtime_->GetResolutionMethod()); |
| 457 | compiler_driver_.reset(new CompilerDriver(compiler_backend, instruction_set, |
Dave Allison | 7020278 | 2013-10-22 17:52:19 -0700 | [diff] [blame] | 458 | instruction_set_features, |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 459 | true, new CompilerDriver::DescriptorSet, |
Brian Carlstrom | 4560248 | 2013-07-21 22:07:55 -0700 | [diff] [blame] | 460 | 2, true)); |
Ian Rogers | 4f0d07c | 2011-10-06 23:38:47 -0700 | [diff] [blame] | 461 | } |
Brian Carlstrom | 9639160 | 2013-06-13 19:49:50 -0700 | [diff] [blame] | 462 | // We typically don't generate an image in unit tests, disable this optimization by default. |
| 463 | compiler_driver_->SetSupportBootImageFixup(false); |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 464 | |
Ian Rogers | 1d54e73 | 2013-05-02 21:10:01 -0700 | [diff] [blame] | 465 | // We're back in native, take the opportunity to initialize well known classes. |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 466 | WellKnownClasses::Init(Thread::Current()->GetJniEnv()); |
Mathieu Chartier | 02b6a78 | 2012-10-26 13:51:26 -0700 | [diff] [blame] | 467 | // Create the heap thread pool so that the GC runs in parallel for tests. Normally, the thread |
| 468 | // pool is created by the runtime. |
| 469 | runtime_->GetHeap()->CreateThreadPool(); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 470 | runtime_->GetHeap()->VerifyHeap(); // Check for heap corruption before the test |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 471 | } |
| 472 | |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 473 | virtual void TearDown() { |
| 474 | const char* android_data = getenv("ANDROID_DATA"); |
| 475 | ASSERT_TRUE(android_data != NULL); |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 476 | DIR* dir = opendir(dalvik_cache_.c_str()); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 477 | ASSERT_TRUE(dir != NULL); |
Elliott Hughes | 4696b5b | 2012-10-30 10:35:10 -0700 | [diff] [blame] | 478 | dirent* e; |
| 479 | while ((e = readdir(dir)) != NULL) { |
| 480 | if ((strcmp(e->d_name, ".") == 0) || (strcmp(e->d_name, "..") == 0)) { |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 481 | continue; |
| 482 | } |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 483 | std::string filename(dalvik_cache_); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 484 | filename.push_back('/'); |
Elliott Hughes | 4696b5b | 2012-10-30 10:35:10 -0700 | [diff] [blame] | 485 | filename.append(e->d_name); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 486 | int unlink_result = unlink(filename.c_str()); |
| 487 | ASSERT_EQ(0, unlink_result); |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 488 | } |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 489 | closedir(dir); |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 490 | int rmdir_cache_result = rmdir(dalvik_cache_.c_str()); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 491 | ASSERT_EQ(0, rmdir_cache_result); |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 492 | int rmdir_data_result = rmdir(android_data_.c_str()); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 493 | ASSERT_EQ(0, rmdir_data_result); |
Elliott Hughes | 0af5543 | 2011-08-17 18:37:28 -0700 | [diff] [blame] | 494 | |
| 495 | // icu4c has a fixed 10-element array "gCommonICUDataArray". |
| 496 | // If we run > 10 tests, we fill that array and u_setCommonData fails. |
| 497 | // There's a function to clear the array, but it's not public... |
| 498 | typedef void (*IcuCleanupFn)(); |
| 499 | void* sym = dlsym(RTLD_DEFAULT, "u_cleanup_" U_ICU_VERSION_SHORT); |
| 500 | CHECK(sym != NULL); |
| 501 | IcuCleanupFn icu_cleanup_fn = reinterpret_cast<IcuCleanupFn>(sym); |
| 502 | (*icu_cleanup_fn)(); |
Ian Rogers | 0cfe1fb | 2011-08-26 03:29:44 -0700 | [diff] [blame] | 503 | |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 504 | compiler_driver_.reset(); |
Elliott Hughes | 4d6850c | 2012-01-18 15:55:06 -0800 | [diff] [blame] | 505 | STLDeleteElements(&opened_dex_files_); |
Ian Rogers | 2c8f653 | 2011-09-02 17:16:34 -0700 | [diff] [blame] | 506 | |
Elliott Hughes | b3bd5f0 | 2012-03-08 21:05:27 -0800 | [diff] [blame] | 507 | Runtime::Current()->GetHeap()->VerifyHeap(); // Check for heap corruption after the test |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 508 | } |
Jesse Wilson | ac5b9e2 | 2011-07-27 15:11:13 -0400 | [diff] [blame] | 509 | |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 510 | std::string GetLibCoreDexFileName() { |
Brian Carlstrom | 3b010aa | 2013-06-25 23:06:36 -0700 | [diff] [blame] | 511 | return GetDexFileName("core-libart"); |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 512 | } |
| 513 | |
| 514 | std::string GetDexFileName(const std::string& jar_prefix) { |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 515 | if (IsHost()) { |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 516 | const char* host_dir = getenv("ANDROID_HOST_OUT"); |
| 517 | CHECK(host_dir != NULL); |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 518 | return StringPrintf("%s/framework/%s-hostdex.jar", host_dir, jar_prefix.c_str()); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 519 | } |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 520 | return StringPrintf("%s/framework/%s.jar", GetAndroidRoot(), jar_prefix.c_str()); |
Brian Carlstrom | b0460ea | 2011-07-29 10:08:05 -0700 | [diff] [blame] | 521 | } |
| 522 | |
Brian Carlstrom | 3f47c12 | 2013-03-07 00:02:40 -0800 | [diff] [blame] | 523 | std::string GetTestAndroidRoot() { |
| 524 | if (IsHost()) { |
| 525 | const char* host_dir = getenv("ANDROID_HOST_OUT"); |
| 526 | CHECK(host_dir != NULL); |
| 527 | return host_dir; |
| 528 | } |
| 529 | return GetAndroidRoot(); |
| 530 | } |
| 531 | |
Ian Rogers | 33e9566 | 2013-05-20 20:29:14 -0700 | [diff] [blame] | 532 | const DexFile* OpenTestDexFile(const char* name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | 9f30b38 | 2011-08-28 22:41:38 -0700 | [diff] [blame] | 533 | CHECK(name != NULL); |
| 534 | std::string filename; |
Elliott Hughes | 7616005 | 2012-12-12 16:31:20 -0800 | [diff] [blame] | 535 | if (IsHost()) { |
Brian Carlstrom | b279337 | 2012-03-17 18:27:16 -0700 | [diff] [blame] | 536 | filename += getenv("ANDROID_HOST_OUT"); |
| 537 | filename += "/framework/"; |
| 538 | } else { |
| 539 | filename += "/data/nativetest/art/"; |
Brian Carlstrom | 9f30b38 | 2011-08-28 22:41:38 -0700 | [diff] [blame] | 540 | } |
Brian Carlstrom | b279337 | 2012-03-17 18:27:16 -0700 | [diff] [blame] | 541 | filename += "art-test-dex-"; |
Brian Carlstrom | 9f30b38 | 2011-08-28 22:41:38 -0700 | [diff] [blame] | 542 | filename += name; |
| 543 | filename += ".jar"; |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 544 | std::string error_msg; |
| 545 | const DexFile* dex_file = DexFile::Open(filename.c_str(), filename.c_str(), &error_msg); |
| 546 | CHECK(dex_file != NULL) << "Failed to open '" << filename << "': " << error_msg; |
Brian Carlstrom | e0948e1 | 2013-08-29 09:36:15 -0700 | [diff] [blame] | 547 | CHECK_EQ(PROT_READ, dex_file->GetPermissions()); |
| 548 | CHECK(dex_file->IsReadOnly()); |
Elliott Hughes | 4d6850c | 2012-01-18 15:55:06 -0800 | [diff] [blame] | 549 | opened_dex_files_.push_back(dex_file); |
Brian Carlstrom | 9f30b38 | 2011-08-28 22:41:38 -0700 | [diff] [blame] | 550 | return dex_file; |
| 551 | } |
| 552 | |
Ian Rogers | 33e9566 | 2013-05-20 20:29:14 -0700 | [diff] [blame] | 553 | jobject LoadDex(const char* dex_name) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 554 | const DexFile* dex_file = OpenTestDexFile(dex_name); |
| 555 | CHECK(dex_file != NULL); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 556 | class_linker_->RegisterDexFile(*dex_file); |
| 557 | std::vector<const DexFile*> class_path; |
| 558 | class_path.push_back(dex_file); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 559 | ScopedObjectAccessUnchecked soa(Thread::Current()); |
| 560 | ScopedLocalRef<jobject> class_loader_local(soa.Env(), |
| 561 | soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); |
| 562 | jobject class_loader = soa.Env()->NewGlobalRef(class_loader_local.get()); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 563 | soa.Self()->SetClassLoaderOverride(soa.Decode<mirror::ClassLoader*>(class_loader_local.get())); |
Ian Rogers | 00f7d0e | 2012-07-19 15:28:27 -0700 | [diff] [blame] | 564 | Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path); |
| 565 | return class_loader; |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 566 | } |
| 567 | |
Ian Rogers | 33e9566 | 2013-05-20 20:29:14 -0700 | [diff] [blame] | 568 | void CompileClass(mirror::ClassLoader* class_loader, const char* class_name) |
| 569 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | 9557241 | 2011-12-13 18:14:20 -0800 | [diff] [blame] | 570 | std::string class_descriptor(DotToDescriptor(class_name)); |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 571 | SirtRef<mirror::ClassLoader> loader(Thread::Current(), class_loader); |
| 572 | mirror::Class* klass = class_linker_->FindClass(class_descriptor.c_str(), loader); |
Brian Carlstrom | aded5f7 | 2011-10-07 17:15:04 -0700 | [diff] [blame] | 573 | CHECK(klass != NULL) << "Class not found " << class_name; |
| 574 | for (size_t i = 0; i < klass->NumDirectMethods(); i++) { |
| 575 | CompileMethod(klass->GetDirectMethod(i)); |
| 576 | } |
| 577 | for (size_t i = 0; i < klass->NumVirtualMethods(); i++) { |
| 578 | CompileMethod(klass->GetVirtualMethod(i)); |
| 579 | } |
| 580 | } |
| 581 | |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 582 | void CompileMethod(mirror::ArtMethod* method) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 583 | CHECK(method != NULL); |
Ian Rogers | 5fe9af7 | 2013-11-14 00:17:20 -0800 | [diff] [blame] | 584 | TimingLogger timings("CommonTest::CompileMethod", false, false); |
Anwar Ghuloum | be576f4 | 2013-07-25 17:32:40 -0700 | [diff] [blame] | 585 | timings.StartSplit("CompileOne"); |
Brian Carlstrom | 4560248 | 2013-07-21 22:07:55 -0700 | [diff] [blame] | 586 | compiler_driver_->CompileOne(method, timings); |
Brian Carlstrom | 3320cf4 | 2011-10-04 14:58:28 -0700 | [diff] [blame] | 587 | MakeExecutable(method); |
Ian Rogers | 5fe9af7 | 2013-11-14 00:17:20 -0800 | [diff] [blame] | 588 | timings.EndSplit(); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 589 | } |
| 590 | |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 591 | void CompileDirectMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name, |
| 592 | const char* method_name, const char* signature) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 593 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | 9557241 | 2011-12-13 18:14:20 -0800 | [diff] [blame] | 594 | std::string class_descriptor(DotToDescriptor(class_name)); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 595 | mirror::Class* klass = class_linker_->FindClass(class_descriptor.c_str(), class_loader); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 596 | CHECK(klass != NULL) << "Class not found " << class_name; |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 597 | mirror::ArtMethod* method = klass->FindDirectMethod(method_name, signature); |
Elliott Hughes | 0f4c41d | 2011-09-04 14:58:03 -0700 | [diff] [blame] | 598 | CHECK(method != NULL) << "Direct method not found: " |
| 599 | << class_name << "." << method_name << signature; |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 600 | CompileMethod(method); |
| 601 | } |
| 602 | |
Mathieu Chartier | 590fee9 | 2013-09-13 13:46:47 -0700 | [diff] [blame] | 603 | void CompileVirtualMethod(SirtRef<mirror::ClassLoader>& class_loader, const char* class_name, |
| 604 | const char* method_name, const char* signature) |
Ian Rogers | b726dcb | 2012-09-05 08:57:23 -0700 | [diff] [blame] | 605 | SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) { |
Elliott Hughes | 9557241 | 2011-12-13 18:14:20 -0800 | [diff] [blame] | 606 | std::string class_descriptor(DotToDescriptor(class_name)); |
Ian Rogers | 2dd0e2c | 2013-01-24 12:42:14 -0800 | [diff] [blame] | 607 | mirror::Class* klass = class_linker_->FindClass(class_descriptor.c_str(), class_loader); |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 608 | CHECK(klass != NULL) << "Class not found " << class_name; |
Brian Carlstrom | ea46f95 | 2013-07-30 01:26:50 -0700 | [diff] [blame] | 609 | mirror::ArtMethod* method = klass->FindVirtualMethod(method_name, signature); |
Elliott Hughes | 0f4c41d | 2011-09-04 14:58:03 -0700 | [diff] [blame] | 610 | CHECK(method != NULL) << "Virtual method not found: " |
| 611 | << class_name << "." << method_name << signature; |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 612 | CompileMethod(method); |
| 613 | } |
| 614 | |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 615 | void ReserveImageSpace() { |
| 616 | // Reserve where the image will be loaded up front so that other parts of test set up don't |
| 617 | // accidentally end up colliding with the fixed memory address when we need to load the image. |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 618 | std::string error_msg; |
Brian Carlstrom | 2d88862 | 2013-07-18 17:02:00 -0700 | [diff] [blame] | 619 | image_reservation_.reset(MemMap::MapAnonymous("image reservation", |
| 620 | reinterpret_cast<byte*>(ART_BASE_ADDRESS), |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 621 | (size_t)100 * 1024 * 1024, // 100MB |
Ian Rogers | 8d31bbd | 2013-10-13 10:44:14 -0700 | [diff] [blame] | 622 | PROT_NONE, &error_msg)); |
| 623 | CHECK(image_reservation_.get() != nullptr) << error_msg; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 624 | } |
| 625 | |
| 626 | void UnreserveImageSpace() { |
| 627 | image_reservation_.reset(); |
| 628 | } |
| 629 | |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 630 | std::string android_data_; |
Brian Carlstrom | 7675e16 | 2013-06-10 16:18:04 -0700 | [diff] [blame] | 631 | std::string dalvik_cache_; |
Brian Carlstrom | a004aa9 | 2012-02-08 18:05:09 -0800 | [diff] [blame] | 632 | const DexFile* java_lang_dex_file_; // owned by runtime_ |
Brian Carlstrom | 9ea1cb1 | 2011-08-24 23:18:18 -0700 | [diff] [blame] | 633 | std::vector<const DexFile*> boot_class_path_; |
Elliott Hughes | 90a3369 | 2011-08-30 13:27:07 -0700 | [diff] [blame] | 634 | UniquePtr<Runtime> runtime_; |
Ian Rogers | 0e073f7 | 2011-09-09 10:45:46 -0700 | [diff] [blame] | 635 | // Owned by the runtime |
Carl Shapiro | 7a90959 | 2011-07-24 19:21:59 -0700 | [diff] [blame] | 636 | ClassLinker* class_linker_; |
Ian Rogers | 1212a02 | 2013-03-04 10:48:41 -0800 | [diff] [blame] | 637 | UniquePtr<CompilerDriver> compiler_driver_; |
Brian Carlstrom | 9baa4ae | 2011-09-01 21:14:14 -0700 | [diff] [blame] | 638 | |
| 639 | private: |
Elliott Hughes | 4d6850c | 2012-01-18 15:55:06 -0800 | [diff] [blame] | 640 | std::vector<const DexFile*> opened_dex_files_; |
Brian Carlstrom | 700c8d3 | 2012-11-05 10:42:02 -0800 | [diff] [blame] | 641 | UniquePtr<MemMap> image_reservation_; |
Brian Carlstrom | 578bbdc | 2011-07-21 14:07:47 -0700 | [diff] [blame] | 642 | }; |
| 643 | |
Elliott Hughes | b264f08 | 2012-04-06 17:10:10 -0700 | [diff] [blame] | 644 | // Sets a CheckJni abort hook to catch failures. Note that this will cause CheckJNI to carry on |
| 645 | // rather than aborting, so be careful! |
| 646 | class CheckJniAbortCatcher { |
| 647 | public: |
| 648 | CheckJniAbortCatcher() : vm_(Runtime::Current()->GetJavaVM()) { |
| 649 | vm_->check_jni_abort_hook = Hook; |
| 650 | vm_->check_jni_abort_hook_data = &actual_; |
| 651 | } |
| 652 | |
| 653 | ~CheckJniAbortCatcher() { |
| 654 | vm_->check_jni_abort_hook = NULL; |
| 655 | vm_->check_jni_abort_hook_data = NULL; |
Elliott Hughes | 56ef042 | 2012-06-19 14:35:04 -0700 | [diff] [blame] | 656 | EXPECT_TRUE(actual_.empty()) << actual_; |
Elliott Hughes | b264f08 | 2012-04-06 17:10:10 -0700 | [diff] [blame] | 657 | } |
| 658 | |
| 659 | void Check(const char* expected_text) { |
| 660 | EXPECT_TRUE(actual_.find(expected_text) != std::string::npos) << "\n" |
| 661 | << "Expected to find: " << expected_text << "\n" |
| 662 | << "In the output : " << actual_; |
Elliott Hughes | 3f6635a | 2012-06-19 13:37:49 -0700 | [diff] [blame] | 663 | actual_.clear(); |
Elliott Hughes | b264f08 | 2012-04-06 17:10:10 -0700 | [diff] [blame] | 664 | } |
| 665 | |
| 666 | private: |
| 667 | static void Hook(void* data, const std::string& reason) { |
Elliott Hughes | 3f6635a | 2012-06-19 13:37:49 -0700 | [diff] [blame] | 668 | // We use += because when we're hooking the aborts like this, multiple problems can be found. |
| 669 | *reinterpret_cast<std::string*>(data) += reason; |
Elliott Hughes | b264f08 | 2012-04-06 17:10:10 -0700 | [diff] [blame] | 670 | } |
| 671 | |
| 672 | JavaVMExt* vm_; |
| 673 | std::string actual_; |
| 674 | |
| 675 | DISALLOW_COPY_AND_ASSIGN(CheckJniAbortCatcher); |
| 676 | }; |
| 677 | |
Brian Carlstrom | 265091e | 2013-01-30 14:08:26 -0800 | [diff] [blame] | 678 | // TODO: These tests were disabled for portable when we went to having |
| 679 | // MCLinker link LLVM ELF output because we no longer just have code |
| 680 | // blobs in memory. We'll need to dlopen to load and relocate |
| 681 | // temporary output to resurrect these tests. |
| 682 | #if defined(ART_USE_PORTABLE_COMPILER) |
| 683 | #define TEST_DISABLED_FOR_PORTABLE() printf("WARNING: TEST DISABLED FOR PORTABLE\n"); return |
| 684 | #else |
| 685 | #define TEST_DISABLED_FOR_PORTABLE() |
| 686 | #endif |
Brian Carlstrom | 934486c | 2011-07-12 23:42:50 -0700 | [diff] [blame] | 687 | } // namespace art |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 688 | |
| 689 | namespace std { |
| 690 | |
| 691 | // TODO: isn't gtest supposed to be able to print STL types for itself? |
| 692 | template <typename T> |
| 693 | std::ostream& operator<<(std::ostream& os, const std::vector<T>& rhs) { |
Elliott Hughes | 14134a1 | 2011-09-30 16:55:51 -0700 | [diff] [blame] | 694 | os << ::art::ToString(rhs); |
Elliott Hughes | 3402380 | 2011-08-30 12:06:17 -0700 | [diff] [blame] | 695 | return os; |
| 696 | } |
| 697 | |
| 698 | } // namespace std |
Brian Carlstrom | fc0e321 | 2013-07-17 14:40:12 -0700 | [diff] [blame] | 699 | |
| 700 | #endif // ART_RUNTIME_COMMON_TEST_H_ |