dex2oat.cc revision f0cb1eb5b2020c3c527aca3ff458801b90b5e06c
12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 1669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <stdio.h> 1869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <stdlib.h> 196cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom#include <sys/stat.h> 202672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers#include <valgrind.h> 2169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 22ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom#include <fstream> 234922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom#include <iostream> 244922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom#include <sstream> 2569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <string> 2669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include <vector> 2769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 28f94b781745e715463482695e22addfa95198b548Vladimir Marko#if defined(__linux__) && defined(__arm__) 29f94b781745e715463482695e22addfa95198b548Vladimir Marko#include <sys/personality.h> 30f94b781745e715463482695e22addfa95198b548Vladimir Marko#include <sys/utsname.h> 31f94b781745e715463482695e22addfa95198b548Vladimir Marko#endif 32f94b781745e715463482695e22addfa95198b548Vladimir Marko 331aa246dec5abe212f699de1413a0c4a191ca364aElliott Hughes#include "base/stl_util.h" 34e222ee0b794f941af4fb1b32fb8224e32942ea7bElliott Hughes#include "base/stringpiece.h" 35a84395489098e4531619b1cffd1afc282b14510eSameer Abu Asal#include "base/timing_logger.h" 36761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes#include "base/unix_file/fd_file.h" 3769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "class_linker.h" 38b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray#include "compiler.h" 392b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko#include "compiler_callbacks.h" 404f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers#include "dex_file-inl.h" 412469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler#include "dex/pass_driver_me_opts.h" 42c7f832061fea59fd6abd125f26c8ca1faec695a5Vladimir Marko#include "dex/verification_results.h" 43e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers#include "dex/quick_compiler_callbacks.h" 44e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers#include "dex/quick/dex_file_to_method_inliner_map.h" 457940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "driver/compiler_driver.h" 466449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#include "driver/compiler_options.h" 477940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_fixup.h" 48a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light#include "elf_patcher.h" 497940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "elf_stripper.h" 501d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/image_space.h" 511d54e73444e017d3a65234e0f193846f3e27472bIan Rogers#include "gc/space/space-inl.h" 527940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "image_writer.h" 536f1dfe415019de95f0305de66b3afb40005fe382Ian Rogers#include "leb128.h" 54ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom#include "mirror/art_method-inl.h" 552dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class-inl.h" 562dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/class_loader.h" 572dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object-inl.h" 582dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers#include "mirror/object_array-inl.h" 597940e44f4517de5e2634a7e07d58d0fb26160513Brian Carlstrom#include "oat_writer.h" 605e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers#include "os.h" 6169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom#include "runtime.h" 6200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "ScopedLocalRef.h" 6300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "scoped_thread_state_change.h" 6453cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light#include "utils.h" 65700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom#include "vector_output_stream.h" 6600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers#include "well_known_classes.h" 67a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom#include "zip_archive.h" 6869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 6969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromnamespace art { 7069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 716449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstromstatic int original_argc; 726449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstromstatic char** original_argv; 736449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 746449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstromstatic std::string CommandLine() { 756449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom std::vector<std::string> command; 766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom for (int i = 0; i < original_argc; ++i) { 776449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom command.push_back(original_argv[i]); 786449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 796449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom return Join(command, ' '); 806449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom} 816449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 82cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageErrorV(const char* fmt, va_list ap) { 83cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::string error; 84cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom StringAppendV(&error, fmt, ap); 85cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom LOG(ERROR) << error; 86cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 87cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 88cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void UsageError(const char* fmt, ...) { 89cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 90cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 91cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 92cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 93cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom} 94cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 95cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstromstatic void Usage(const char* fmt, ...) { 96cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_list ap; 97cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_start(ap, fmt); 98cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageErrorV(fmt, ap); 99cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom va_end(ap); 100cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom 1016449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError("Command: %s", CommandLine().c_str()); 1026449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 103cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError("Usage: dex2oat [options]..."); 104cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 105cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --dex-file=<dex-file>: specifies a .dex file to compile."); 106cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --dex-file=/system/framework/core.jar"); 107cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 108cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --zip-fd=<file-descriptor>: specifies a file descriptor of a zip file"); 109cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" containing a classes.dex file to compile."); 110cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-fd=5"); 111cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 1124560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom UsageError(" --zip-location=<zip-location>: specifies a symbolic name for the file"); 1134560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom UsageError(" corresponding to the file descriptor specified by --zip-fd."); 114cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --zip-location=/system/app/Calculator.apk"); 115cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 116265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" --oat-file=<file.oat>: specifies the oat output destination via a filename."); 117265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" Example: --oat-file=/system/framework/boot.oat"); 118265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(""); 119265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" --oat-fd=<number>: specifies the oat output destination via a file descriptor."); 1209cb554a7784307d97c20991d90c76d9cf8a12e01Wonil Kim UsageError(" Example: --oat-fd=6"); 121cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 122cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --oat-location=<oat-name>: specifies a symbolic name for the file corresponding"); 123cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" to the file descriptor specified by --oat-fd."); 1247675e16bcae06c0fe258aad89b3d511037dec399Brian Carlstrom UsageError(" Example: --oat-location=/data/dalvik-cache/system@app@Calculator.apk.oat"); 125cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 126265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" --oat-symbols=<file.oat>: specifies the oat output destination with full symbols."); 127265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" Example: --oat-symbols=/symbols/system/framework/boot.oat"); 128265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(""); 1298b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" --bitcode=<file.bc>: specifies the optional bitcode filename."); 1308b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(" Example: --bitcode=/system/framework/boot.bc"); 1318b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien UsageError(""); 132cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image=<file.art>: specifies the output image filename."); 133cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=/system/framework/boot.art"); 134cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 135cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --image-classes=<classname-file>: specifies classes to include in an image."); 136cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --image=frameworks/base/preloaded-classes"); 137cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 138cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --base=<hex-address>: specifies the base address when creating a boot image."); 139cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --base=0x50000000"); 140cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 141cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --boot-image=<file.art>: provide the image file for the boot class path."); 142cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --boot-image=/system/framework/boot.art"); 1439583fbcf597eff6d0b3c5359b8e8d5f70ed82c40Nicolas Geoffray UsageError(" Default: $ANDROID_ROOT/system/framework/boot.art"); 144cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 1453f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom UsageError(" --android-root=<path>: used to locate libraries for portable linking."); 1463f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom UsageError(" Example: --android-root=out/host/linux-x86"); 1473f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom UsageError(" Default: $ANDROID_ROOT"); 1483f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom UsageError(""); 14953cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(" --instruction-set=(arm|arm64|mips|x86|x86_64): compile for a particular"); 15053cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(" instruction set."); 1511f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Example: --instruction-set=x86"); 1521f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao UsageError(" Default: arm"); 15349c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers UsageError(""); 1547020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison UsageError(" --instruction-set-features=...,: Specify instruction set features"); 1557020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison UsageError(" Example: --instruction-set-features=div"); 1567020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison UsageError(" Default: default"); 1577020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison UsageError(""); 158b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray UsageError(" --compiler-backend=(Quick|Optimizing|Portable): select compiler backend"); 159c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" set."); 160635733da0f67df1c979cc9764409d2a9dcbb20aaBrian Carlstrom UsageError(" Example: --compiler-backend=Portable"); 161c531cefbfb5394413122e9f57d211ba436cff012buzbee UsageError(" Default: Quick"); 162265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(""); 1634a200f56b7075309316b04d550c9cc50f8314eddJeff Hao UsageError(" --compiler-filter=(verify-none|interpret-only|space|balanced|speed|everything):"); 1644a200f56b7075309316b04d550c9cc50f8314eddJeff Hao UsageError(" select compiler filter."); 1656449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --compiler-filter=everything"); 1666449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#if ART_SMALL_MODE 1676449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: interpret-only"); 1686449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#else 1696449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: speed"); 1706449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#endif 1716449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1726449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --huge-method-max=<method-instruction-count>: the threshold size for a huge"); 1736449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" method for compiler filter tuning."); 1746449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --huge-method-max=%d", CompilerOptions::kDefaultHugeMethodThreshold); 1756449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultHugeMethodThreshold); 1766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1776449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --huge-method-max=<method-instruction-count>: threshold size for a huge"); 1786449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" method for compiler filter tuning."); 1796449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --huge-method-max=%d", CompilerOptions::kDefaultHugeMethodThreshold); 1806449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultHugeMethodThreshold); 1816449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1826449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --large-method-max=<method-instruction-count>: threshold size for a large"); 1836449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" method for compiler filter tuning."); 1846449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --large-method-max=%d", CompilerOptions::kDefaultLargeMethodThreshold); 1856449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultLargeMethodThreshold); 1866449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1876449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --small-method-max=<method-instruction-count>: threshold size for a small"); 1886449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" method for compiler filter tuning."); 1896449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --small-method-max=%d", CompilerOptions::kDefaultSmallMethodThreshold); 1906449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultSmallMethodThreshold); 1916449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1926449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --tiny-method-max=<method-instruction-count>: threshold size for a tiny"); 1936449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" method for compiler filter tuning."); 1946449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --tiny-method-max=%d", CompilerOptions::kDefaultTinyMethodThreshold); 1956449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultTinyMethodThreshold); 1966449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 1976449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" --num-dex-methods=<method-count>: threshold size for a small dex file for"); 1986449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" compiler filter tuning. If the input has fewer than this many methods"); 1994a200f56b7075309316b04d550c9cc50f8314eddJeff Hao UsageError(" and the filter is not interpret-only or verify-none, overrides the"); 2004a200f56b7075309316b04d550c9cc50f8314eddJeff Hao UsageError(" filter to use speed"); 2016449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Example: --num-dex-method=%d", CompilerOptions::kDefaultNumDexMethodsThreshold); 2026449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(" Default: %d", CompilerOptions::kDefaultNumDexMethodsThreshold); 2036449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom UsageError(""); 204265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(" --host: used with Portable backend to link against host runtime libraries"); 205265091e581c9f643b37e7966890911f09e223269Brian Carlstrom UsageError(""); 20646398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers UsageError(" --dump-timing: display a breakdown of where time was spent"); 20746398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers UsageError(""); 20853cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(" --include-patch-information: Include patching information so the generated code"); 20953cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(" can have its base address moved without full recompilation."); 21053cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(""); 21153cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(" --no-include-patch-information: Do not include patching information."); 21253cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light UsageError(""); 21378382fa44ee505cf16835e4d22515e7252a90864Alex Light UsageError(" --include-debug-symbols: Include ELF symbols in this oat file"); 21478382fa44ee505cf16835e4d22515e7252a90864Alex Light UsageError(""); 21578382fa44ee505cf16835e4d22515e7252a90864Alex Light UsageError(" --no-include-debug-symbols: Do not include ELF symbols in this oat file"); 21678382fa44ee505cf16835e4d22515e7252a90864Alex Light UsageError(""); 217cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" --runtime-arg <argument>: used to specify various arguments for the runtime,"); 218cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" such as initial heap size, maximum heap size, and verbose output."); 219cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Use a separate --runtime-arg switch for each argument."); 220cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(" Example: --runtime-arg -Xms256m"); 2214a200f56b7075309316b04d550c9cc50f8314eddJeff Hao UsageError(""); 222d6ed642458c8820e1beca72f3d7b5f0be4a4b64bDave Allison UsageError(" --profile-file=<filename>: specify profiler output file to use for compilation."); 223cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom UsageError(""); 224cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu UsageError(" --print-pass-names: print a list of pass names"); 225cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu UsageError(""); 226cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu UsageError(" --disable-passes=<pass-names>: disable one or more passes separated by comma."); 227cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu UsageError(" Example: --disable-passes=UseCount,BBOptimizations"); 228cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu UsageError(""); 229cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom std::cerr << "See log for usage error information\n"; 23069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom exit(EXIT_FAILURE); 23169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 23269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 233ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstromclass Dex2Oat { 234ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom public: 2354560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom static bool Create(Dex2Oat** p_dex2oat, 236e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers const RuntimeOptions& runtime_options, 2376449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const CompilerOptions& compiler_options, 238b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray Compiler::Kind compiler_kind, 2394560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom InstructionSet instruction_set, 2407020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison InstructionSetFeatures instruction_set_features, 2416449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom VerificationResults* verification_results, 2426449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom DexFileToMethodInlinerMap* method_inliner_map, 2434560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom size_t thread_count) 244b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 2456449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(verification_results != nullptr); 2466449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(method_inliner_map != nullptr); 247700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<Dex2Oat> dex2oat(new Dex2Oat(&compiler_options, 248b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind, 2496449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom instruction_set, 2506449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom instruction_set_features, 2516449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom verification_results, 2526449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom method_inliner_map, 2536449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom thread_count)); 2546449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!dex2oat->CreateRuntime(runtime_options, instruction_set)) { 2555131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root *p_dex2oat = nullptr; 25600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 257254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 2582b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko *p_dex2oat = dex2oat.release(); 25900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 260ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 261ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 262ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ~Dex2Oat() { 263ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom delete runtime_; 26465c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom LogCompletionTime(); 26565c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom } 26665c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom 26765c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom void LogCompletionTime() { 26865c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom LOG(INFO) << "dex2oat took " << PrettyDuration(NanoTime() - start_ns_) 2694560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom << " (threads: " << thread_count_ << ")"; 270ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 271ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 272c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum 2734560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom // Reads the class names (java.lang.Object) and returns a set of descriptors (Ljava/lang/Object;) 274cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::set<std::string>* ReadImageClassesFromFile(const char* image_classes_filename) { 275700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<std::ifstream> image_classes_file(new std::ifstream(image_classes_filename, 2764560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom std::ifstream::in)); 2775131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (image_classes_file.get() == nullptr) { 278ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to open image classes file " << image_classes_filename; 2795131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 280ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 281cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::unique_ptr<std::set<std::string>> result(ReadImageClasses(*image_classes_file)); 2824922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom image_classes_file->close(); 2834922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom return result.release(); 2844922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 285ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 286cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::set<std::string>* ReadImageClasses(std::istream& image_classes_stream) { 287cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::unique_ptr<std::set<std::string>> image_classes(new std::set<std::string>); 2884922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom while (image_classes_stream.good()) { 289ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::string dot; 2904922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom std::getline(image_classes_stream, dot); 291f1a5adc87760f938b01df26d906295063546b259Elliott Hughes if (StartsWith(dot, "#") || dot.empty()) { 292ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 293ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 294955724179c6c739524f610023287f56b24dc31deElliott Hughes std::string descriptor(DotToDescriptor(dot.c_str())); 29596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom image_classes->insert(descriptor); 296ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 297ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return image_classes.release(); 298254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 299254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 3004560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom // Reads the class names (java.lang.Object) and returns a set of descriptors (Ljava/lang/Object;) 301cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::set<std::string>* ReadImageClassesFromZip(const char* zip_filename, 3028d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers const char* image_classes_filename, 3038d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string* error_msg) { 304700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<ZipArchive> zip_archive(ZipArchive::Open(zip_filename, error_msg)); 3055131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (zip_archive.get() == nullptr) { 3065131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 3074922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 308700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<ZipEntry> zip_entry(zip_archive->Find(image_classes_filename, error_msg)); 3095131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (zip_entry.get() == nullptr) { 3108d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers *error_msg = StringPrintf("Failed to find '%s' within '%s': %s", image_classes_filename, 3118d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers zip_filename, error_msg->c_str()); 3125131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 3134922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 3140aa504b5bb19f0944d50941b20c8eeaca4165328Brian Carlstrom std::unique_ptr<MemMap> image_classes_file(zip_entry->ExtractToMemMap(zip_filename, 3150aa504b5bb19f0944d50941b20c8eeaca4165328Brian Carlstrom image_classes_filename, 3160aa504b5bb19f0944d50941b20c8eeaca4165328Brian Carlstrom error_msg)); 3175131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (image_classes_file.get() == nullptr) { 3188d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers *error_msg = StringPrintf("Failed to extract '%s' from '%s': %s", image_classes_filename, 3198d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers zip_filename, error_msg->c_str()); 3205131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 3214922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 3224922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom const std::string image_classes_string(reinterpret_cast<char*>(image_classes_file->Begin()), 3234922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom image_classes_file->Size()); 3244922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom std::istringstream image_classes_stream(image_classes_string); 3254922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom return ReadImageClasses(image_classes_stream); 3264922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 3274922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom 328a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light bool PatchOatCode(const CompilerDriver* compiler_driver, File* oat_file, 329a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const std::string& oat_location, std::string* error_msg) { 330a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light // We asked to include patch information but we are not making an image. We need to fix 331a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light // everything up manually. 332a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light std::unique_ptr<ElfFile> elf_file(ElfFile::Open(oat_file, PROT_READ|PROT_WRITE, 333a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light MAP_SHARED, error_msg)); 334a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (elf_file.get() == NULL) { 335a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light LOG(ERROR) << error_msg; 336a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return false; 337a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 338a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light { 339a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light ReaderMutexLock mu(Thread::Current(), *Locks::mutator_lock_); 340a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return ElfPatcher::Patch(compiler_driver, elf_file.get(), oat_location, error_msg); 341a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 342a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 343a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 3441212a022fa5f8ef9585d765b1809521812af882cIan Rogers const CompilerDriver* CreateOatFile(const std::string& boot_image_option, 3453f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom const std::string& android_root, 3463f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom bool is_host, 3473f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom const std::vector<const DexFile*>& dex_files, 3483f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom File* oat_file, 349a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light const std::string& oat_location, 3503f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom const std::string& bitcode_filename, 3513f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom bool image, 352cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::unique_ptr<std::set<std::string>>& image_classes, 3533f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom bool dump_stats, 354ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray bool dump_passes, 355ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray TimingLogger& timings, 35639c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison CumulativeLogger& compiler_phases_timings, 35722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe std::string profile_file, 35822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe SafeMap<std::string, std::string>* key_value_store) { 35922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe CHECK(key_value_store != nullptr); 36022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe 361eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier // Handle and ClassLoader creation needs to come after Runtime::Create 3625131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root jobject class_loader = nullptr; 3633f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers Thread* self = Thread::Current(); 364ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!boot_image_option.empty()) { 365ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom ClassLinker* class_linker = Runtime::Current()->GetClassLinker(); 366ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<const DexFile*> class_path_files(dex_files); 367a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom OpenClassPathFiles(runtime_->GetClassPathString(), class_path_files); 3683f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers ScopedObjectAccess soa(self); 369ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < class_path_files.size(); i++) { 370ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom class_linker->RegisterDexFile(*class_path_files[i]); 371ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 37200f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader); 37300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers ScopedLocalRef<jobject> class_loader_local(soa.Env(), 37400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers soa.Env()->AllocObject(WellKnownClasses::dalvik_system_PathClassLoader)); 37500f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers class_loader = soa.Env()->NewGlobalRef(class_loader_local.get()); 37600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime::Current()->SetCompileTimeClassPath(class_loader, class_path_files); 377254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 378ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 379700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<CompilerDriver> driver(new CompilerDriver(compiler_options_, 38022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe verification_results_, 38122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe method_inliner_map_, 38222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe compiler_kind_, 38322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe instruction_set_, 38422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe instruction_set_features_, 38522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe image, 38622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe image_classes.release(), 38722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe thread_count_, 38822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe dump_stats, 38922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe dump_passes, 39022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe &compiler_phases_timings, 39122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe profile_file)); 3928b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 393b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray driver->GetCompiler()->SetBitcodeFileName(*driver.get(), bitcode_filename); 3948b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien 3953d504075f7c1204d581923460754bf6d3714b13fIan Rogers driver->CompileAll(class_loader, dex_files, &timings); 39600f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers 397f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier TimingLogger::ScopedTiming t2("dex2oat OatWriter", &timings); 39881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom std::string image_file_location; 39928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t image_file_location_oat_checksum = 0; 400ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers uintptr_t image_file_location_oat_data_begin = 0; 401a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light int32_t image_patch_delta = 0; 4020aba0ba155bef7346bde19e53581200b89ae8a7aJeff Hao if (!driver->IsImage()) { 403f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier TimingLogger::ScopedTiming t3("Loading image checksum", &timings); 4041d54e73444e017d3a65234e0f193846f3e27472bIan Rogers gc::space::ImageSpace* image_space = Runtime::Current()->GetHeap()->GetImageSpace(); 40528db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom image_file_location_oat_checksum = image_space->GetImageHeader().GetOatChecksum(); 40639ebcb800aabedd0ffa6aa4aeac8aa4194c66e61Ian Rogers image_file_location_oat_data_begin = 407ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers reinterpret_cast<uintptr_t>(image_space->GetImageHeader().GetOatDataBegin()); 40881f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom image_file_location = image_space->GetImageFilename(); 409a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light image_patch_delta = image_space->GetImageHeader().GetPatchDelta(); 41081f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom } 41181f3ca17e9e8d360cc4a1b6c3155cf01ba3be3bcBrian Carlstrom 41222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe if (!image_file_location.empty()) { 41322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe key_value_store->Put(OatHeader::kImageLocationKey, image_file_location); 41422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 41522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe 416f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier OatWriter oat_writer(dex_files, image_file_location_oat_checksum, 417c50d8e11a098cc5c6239aa86b47d4fcf8cbb4899Brian Carlstrom image_file_location_oat_data_begin, 418a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light image_patch_delta, 419ca368cb576cf6a436a32c357fca51fbb3082d7a9Ian Rogers driver.get(), 42022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe &timings, 42122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe key_value_store); 422700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 423f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier t2.NewTiming("Writing ELF"); 4243d504075f7c1204d581923460754bf6d3714b13fIan Rogers if (!driver->WriteElf(android_root, is_host, dex_files, &oat_writer, oat_file)) { 425700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to write ELF file " << oat_file->GetPath(); 4265131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 427700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 428700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 429035592c51fee2995a3d90a9043f91a7a3128df2bAndreas Gampe // Flush result to disk. Patching code will re-open the file (mmap), so ensure that our view 430035592c51fee2995a3d90a9043f91a7a3128df2bAndreas Gampe // of the file already made it there and won't be re-ordered with writes from PatchOat or 431035592c51fee2995a3d90a9043f91a7a3128df2bAndreas Gampe // image patching. 432035592c51fee2995a3d90a9043f91a7a3128df2bAndreas Gampe oat_file->Flush(); 433035592c51fee2995a3d90a9043f91a7a3128df2bAndreas Gampe 434a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (!driver->IsImage() && driver->GetCompilerOptions().GetIncludePatchInformation()) { 435a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light t2.NewTiming("Patching ELF"); 436a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light std::string error_msg; 437a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light if (!PatchOatCode(driver.get(), oat_file, oat_location, &error_msg)) { 438a62a588a9202f69e53fbeb3045ea8ea5ec2587f8Jim_Guo LOG(ERROR) << "Failed to fixup ELF file " << oat_file->GetPath() << ": " << error_msg; 439a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light return nullptr; 440a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 441a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light } 442a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light 4431212a022fa5f8ef9585d765b1809521812af882cIan Rogers return driver.release(); 444254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson } 445ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 446a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool CreateImageFile(const std::string& image_filename, 447ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom uintptr_t image_base, 448ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom const std::string& oat_filename, 449f582258f0e296223a091fd64231a203ad71e9649Brian Carlstrom const std::string& oat_location, 4501212a022fa5f8ef9585d765b1809521812af882cIan Rogers const CompilerDriver& compiler) 451b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers LOCKS_EXCLUDED(Locks::mutator_lock_) { 452700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom uintptr_t oat_data_begin; 453700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom { 454700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // ImageWriter is scoped so it can free memory before doing FixupElf 45596391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom ImageWriter image_writer(compiler); 45696391606d8adfc661e1c21703ded1e7a39377a76Brian Carlstrom if (!image_writer.Write(image_filename, image_base, oat_filename, oat_location)) { 457700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to create image file " << image_filename; 458700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom return false; 459700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 460700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom oat_data_begin = image_writer.GetOatDataBegin(); 461700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 462700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom 463700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> oat_file(OS::OpenFileReadWrite(oat_filename.c_str())); 4645131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (oat_file.get() == nullptr) { 465700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom PLOG(ERROR) << "Failed to open ELF file: " << oat_filename; 466700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom return false; 467700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom } 46851c2467e8771b56e25ae4f17f66522f979f57a7eBrian Carlstrom if (!ElfFixup::Fixup(oat_file.get(), oat_data_begin)) { 469700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom LOG(ERROR) << "Failed to fixup ELF file " << oat_file->GetPath(); 470ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 471ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 472ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 473ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 474ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 475ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom private: 4766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom explicit Dex2Oat(const CompilerOptions* compiler_options, 477b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray Compiler::Kind compiler_kind, 4784560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom InstructionSet instruction_set, 4797020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison InstructionSetFeatures instruction_set_features, 4806449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom VerificationResults* verification_results, 4816449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom DexFileToMethodInlinerMap* method_inliner_map, 4820177fe200efc1bf4d433955ee7920c683fdf5901Brian Carlstrom size_t thread_count) 4836449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom : compiler_options_(compiler_options), 484b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind_(compiler_kind), 485c531cefbfb5394413122e9f57d211ba436cff012buzbee instruction_set_(instruction_set), 4867020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison instruction_set_features_(instruction_set_features), 4876449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom verification_results_(verification_results), 4886449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom method_inliner_map_(method_inliner_map), 4892b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko runtime_(nullptr), 490de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes thread_count_(thread_count), 491de6e4cf1b63acd7032a52826d9df21ff649d7128Elliott Hughes start_ns_(NanoTime()) { 4926449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(compiler_options != nullptr); 4936449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(verification_results != nullptr); 4946449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(method_inliner_map != nullptr); 495bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes } 496ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 497e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers bool CreateRuntime(const RuntimeOptions& runtime_options, InstructionSet instruction_set) 498b726dcb581bf72da46527378ccb6889020f0e6e9Ian Rogers SHARED_TRYLOCK_FUNCTION(true, Locks::mutator_lock_) { 4996449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!Runtime::Create(runtime_options, false)) { 500ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom LOG(ERROR) << "Failed to create runtime"; 50100f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return false; 502ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 50300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Runtime* runtime = Runtime::Current(); 5047624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko runtime->SetInstructionSet(instruction_set); 505ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (int i = 0; i < Runtime::kLastCalleeSaveType; i++) { 506ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Runtime::CalleeSaveType type = Runtime::CalleeSaveType(i); 507ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (!runtime->HasCalleeSaveMethod(type)) { 5087624d25dad2d1ba25969ae704fccf68649103ae5Vladimir Marko runtime->SetCalleeSaveMethod(runtime->CreateCalleeSaveMethod(type), type); 509ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 510ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 5111984651929744dd603fd082e23eacd877b9bc177Ian Rogers runtime->GetClassLinker()->FixupDexCaches(runtime->GetResolutionMethod()); 5124e99b3d8955131f3fc71aa113f0fa71f0092cb6fSebastien Hertz runtime->GetClassLinker()->RunRootClinits(); 5132b5eaa2b49f7489bafdadc4b4463ae27e4261817Vladimir Marko runtime_ = runtime; 51400f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return true; 515ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 516ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 517ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Appends to dex_files any elements of class_path that it doesn't already 518ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // contain. This will open those dex files as necessary. 5194560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom static void OpenClassPathFiles(const std::string& class_path, 5204560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom std::vector<const DexFile*>& dex_files) { 521ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom std::vector<std::string> parsed; 522ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom Split(class_path, ':', parsed); 52333e9566255c426e7a2c8fca5b8a1b6a94a5d352cIan Rogers // Take Locks::mutator_lock_ so that lock ordering on the ClassLinker::dex_lock_ is maintained. 52433e9566255c426e7a2c8fca5b8a1b6a94a5d352cIan Rogers ScopedObjectAccess soa(Thread::Current()); 525ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < parsed.size(); ++i) { 526ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (DexFilesContains(dex_files, parsed[i])) { 527ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom continue; 528ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 5298d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 530833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe if (!DexFile::Open(parsed[i].c_str(), parsed[i].c_str(), &error_msg, &dex_files)) { 5318d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open dex file '" << parsed[i] << "': " << error_msg; 532ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 533ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 534ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 535ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 536ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom // Returns true if dex_files has a dex with the named location. 5374560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom static bool DexFilesContains(const std::vector<const DexFile*>& dex_files, 5384560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom const std::string& location) { 539ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom for (size_t i = 0; i < dex_files.size(); ++i) { 540ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom if (dex_files[i]->GetLocation() == location) { 541ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return true; 542ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 543ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 544ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return false; 545ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 546ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 547ae7083dac2db59dcdef869e35ac44a039d888ee9Brian Carlstrom const CompilerOptions* const compiler_options_; 548b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray const Compiler::Kind compiler_kind_; 549c531cefbfb5394413122e9f57d211ba436cff012buzbee 55049c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers const InstructionSet instruction_set_; 5517020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison const InstructionSetFeatures instruction_set_features_; 552ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 553ae7083dac2db59dcdef869e35ac44a039d888ee9Brian Carlstrom VerificationResults* const verification_results_; 554ae7083dac2db59dcdef869e35ac44a039d888ee9Brian Carlstrom DexFileToMethodInlinerMap* const method_inliner_map_; 555bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes Runtime* runtime_; 5565523ee070b005576c6f889415205d49ea77cf243Elliott Hughes size_t thread_count_; 557bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes uint64_t start_ns_; 558bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes 559ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom DISALLOW_IMPLICIT_CONSTRUCTORS(Dex2Oat); 560ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom}; 561254db0ff7ea6509a1c2914b1d9532e2041a0c4c4Jesse Wilson 5623cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstromstatic size_t OpenDexFiles(const std::vector<const char*>& dex_filenames, 5633cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom const std::vector<const char*>& dex_locations, 5643cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom std::vector<const DexFile*>& dex_files) { 5653cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom size_t failure_count = 0; 5665b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 5675b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom const char* dex_filename = dex_filenames[i]; 568a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom const char* dex_location = dex_locations[i]; 569740a11d0bfeaef36d910669844d01f3957dbe696Ian Rogers ATRACE_BEGIN(StringPrintf("Opening dex file '%s'", dex_filenames[i]).c_str()); 5708d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 571d5aba599561d8d14bb8c19fd633bfcd05af3c264Brian Carlstrom if (!OS::FileExists(dex_filename)) { 572d5aba599561d8d14bb8c19fd633bfcd05af3c264Brian Carlstrom LOG(WARNING) << "Skipping non-existent dex file '" << dex_filename << "'"; 573d5aba599561d8d14bb8c19fd633bfcd05af3c264Brian Carlstrom continue; 574d5aba599561d8d14bb8c19fd633bfcd05af3c264Brian Carlstrom } 575833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe if (!DexFile::Open(dex_filename, dex_location, &error_msg, &dex_files)) { 5768d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(WARNING) << "Failed to open .dex from file '" << dex_filename << "': " << error_msg; 5773cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom ++failure_count; 5785b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 579740a11d0bfeaef36d910669844d01f3957dbe696Ian Rogers ATRACE_END(); 5805b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 5813cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom return failure_count; 5825b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom} 5835b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom 584bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// The primary goal of the watchdog is to prevent stuck build servers 585bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// during development when fatal aborts lead to a cascade of failures 586bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// that result in a deadlock. 587bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstromclass WatchDog { 588bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom// WatchDog defines its own CHECK_PTHREAD_CALL to avoid using Log which uses locks 589bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#undef CHECK_PTHREAD_CALL 590bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#define CHECK_WATCH_DOG_PTHREAD_CALL(call, args, what) \ 591bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom do { \ 592bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom int rc = call args; \ 593bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc != 0) { \ 594bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom errno = rc; \ 595bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(# call); \ 596bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += " failed for "; \ 597bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom message += reason; \ 598ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom Fatal(message); \ 599bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } \ 600bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } while (false) 601bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 602bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom public: 60393ba893c20532990a430741e0a97212900094e8cBrian Carlstrom explicit WatchDog(bool is_watch_dog_enabled) { 604994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom is_watch_dog_enabled_ = is_watch_dog_enabled; 605994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 606bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 607bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 608bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = false; 609bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread startup"; 6105131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_init, (&mutex_, nullptr), reason); 6115131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_init, (&cond_, nullptr), reason); 612bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_init, (&attr_), reason); 613bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_create, (&pthread_, &attr_, &CallBack, this), reason); 614bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_attr_destroy, (&attr_), reason); 615bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 616bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom ~WatchDog() { 617994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom if (!is_watch_dog_enabled_) { 618bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom return; 619bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 620bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread shutdown"; 621bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 622bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom shutting_down_ = true; 623bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_signal, (&cond_), reason); 624bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 625bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 6265131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root CHECK_WATCH_DOG_PTHREAD_CALL(pthread_join, (pthread_, nullptr), reason); 627bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 628bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_cond_destroy, (&cond_), reason); 629bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_destroy, (&mutex_), reason); 630bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 631bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 632bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom private: 633bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom static void* CallBack(void* arg) { 634bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom WatchDog* self = reinterpret_cast<WatchDog*>(arg); 6351d54e73444e017d3a65234e0f193846f3e27472bIan Rogers ::art::SetThreadName("dex2oat watch dog"); 636bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom self->Wait(); 6375131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root return nullptr; 638bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 639bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 640ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom static void Message(char severity, const std::string& message) { 6411d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // TODO: Remove when we switch to LOG when we can guarantee it won't prevent shutdown in error 6421d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // cases. 643ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom fprintf(stderr, "dex2oat%s %c %d %d %s\n", 644ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom kIsDebugBuild ? "d" : "", 645ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom severity, 646ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom getpid(), 647ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom GetTid(), 648ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom message.c_str()); 649ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom } 650ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom 651eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers static void Warn(const std::string& message) { 652ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom Message('W', message); 653eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers } 654eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers 655ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom static void Fatal(const std::string& message) { 656ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom Message('F', message); 657bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom exit(1); 658bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 659bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 660bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom void Wait() { 661eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers bool warning = true; 662eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers CHECK_GT(kWatchDogTimeoutSeconds, kWatchDogWarningSeconds); 6631d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // TODO: tune the multiplier for GC verification, the following is just to make the timeout 6641d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // large. 6654e30541a92381fb280cd0be9a1763b713ee4d64cMathieu Chartier int64_t multiplier = kVerifyObjectSupport > kVerifyObjectModeFast ? 100 : 1; 666ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom timespec warning_ts; 6671d54e73444e017d3a65234e0f193846f3e27472bIan Rogers InitTimeSpec(true, CLOCK_REALTIME, multiplier * kWatchDogWarningSeconds * 1000, 0, &warning_ts); 668ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom timespec timeout_ts; 6691d54e73444e017d3a65234e0f193846f3e27472bIan Rogers InitTimeSpec(true, CLOCK_REALTIME, multiplier * kWatchDogTimeoutSeconds * 1000, 0, &timeout_ts); 670bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom const char* reason = "dex2oat watch dog thread waiting"; 671bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_lock, (&mutex_), reason); 672bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom while (!shutting_down_) { 673eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers int rc = TEMP_FAILURE_RETRY(pthread_cond_timedwait(&cond_, &mutex_, 674eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers warning ? &warning_ts 675eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers : &timeout_ts)); 676bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom if (rc == ETIMEDOUT) { 677bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("dex2oat did not finish after %d seconds", 678eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers warning ? kWatchDogWarningSeconds 679eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers : kWatchDogTimeoutSeconds)); 680eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers if (warning) { 681eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers Warn(message.c_str()); 682eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers warning = false; 683eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers } else { 684ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom Fatal(message.c_str()); 685eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers } 686eb5cb608fcb0d636961653ad561b2c7ee40de1adIan Rogers } else if (rc != 0) { 687bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom std::string message(StringPrintf("pthread_cond_timedwait failed: %s", 688bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom strerror(errno))); 689ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom Fatal(message.c_str()); 690bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 691bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 692bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom CHECK_WATCH_DOG_PTHREAD_CALL(pthread_mutex_unlock, (&mutex_), reason); 693bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom } 694bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 695ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom // When setting timeouts, keep in mind that the build server may not be as fast as your desktop. 6960bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier // Debug builds are slower so they have larger timeouts. 6970bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier static const unsigned int kSlowdownFactor = kIsDebugBuild ? 5U : 1U; 698ed115647f6ae7cfb6c2c22a7aea33b5802b57a86Brian Carlstrom#if ART_USE_PORTABLE_COMPILER 6990bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier // 2 minutes scaled by kSlowdownFactor. 7000bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier static const unsigned int kWatchDogWarningSeconds = kSlowdownFactor * 2 * 60; 7010bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier // 30 minutes scaled by kSlowdownFactor. 7020bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier static const unsigned int kWatchDogTimeoutSeconds = kSlowdownFactor * 30 * 60; 703bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#else 7040bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier // 1 minutes scaled by kSlowdownFactor. 7050bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier static const unsigned int kWatchDogWarningSeconds = kSlowdownFactor * 1 * 60; 7060bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier // 6 minutes scaled by kSlowdownFactor. 7070bff4f375d8013a4a59cf70b3427fb461a17e6deMathieu Chartier static const unsigned int kWatchDogTimeoutSeconds = kSlowdownFactor * 6 * 60; 708bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom#endif 709bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 710994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom bool is_watch_dog_enabled_; 711bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom bool shutting_down_; 7121d54e73444e017d3a65234e0f193846f3e27472bIan Rogers // TODO: Switch to Mutex when we can guarantee it won't prevent shutdown in error cases. 713bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_mutex_t mutex_; 714bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_cond_t cond_; 715bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_attr_t attr_; 716bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom pthread_t pthread_; 717bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom}; 7181c653d545058a1a850fb6d07d74e607fa1ddf48eIan Rogersconst unsigned int WatchDog::kWatchDogWarningSeconds; 7191c653d545058a1a850fb6d07d74e607fa1ddf48eIan Rogersconst unsigned int WatchDog::kWatchDogTimeoutSeconds; 720bcc2926b9721f94c17ed98fae5264cc98f0e066fBrian Carlstrom 7217020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison// Given a set of instruction features from the build, parse it. The 7227020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison// input 'str' is a comma separated list of feature names. Parse it and 7237020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison// return the InstructionSetFeatures object. 7247020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allisonstatic InstructionSetFeatures ParseFeatureList(std::string str) { 7257020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison InstructionSetFeatures result; 7267020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison typedef std::vector<std::string> FeatureList; 7277020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison FeatureList features; 7287020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison Split(str, ',', features); 7297020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison for (FeatureList::iterator i = features.begin(); i != features.end(); i++) { 7307020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison std::string feature = Trim(*i); 7317020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison if (feature == "default") { 7327020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison // Nothing to do. 7337020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } else if (feature == "div") { 7347020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison // Supports divide instruction. 7357020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison result.SetHasDivideInstruction(true); 7367020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } else if (feature == "nodiv") { 7377020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison // Turn off support for divide instruction. 7387020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison result.SetHasDivideInstruction(false); 739674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko } else if (feature == "lpae") { 740674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko // Supports Large Physical Address Extension. 741674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko result.SetHasLpae(true); 742674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko } else if (feature == "nolpae") { 743674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko // Turn off support for Large Physical Address Extension. 744674744e635ddbdfb311fbd25b5a27356560d30c3Vladimir Marko result.SetHasLpae(false); 7457020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } else { 7467020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison Usage("Unknown instruction set feature: '%s'", feature.c_str()); 7477020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } 7487020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } 7497020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison // others... 7507020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison return result; 7517020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison} 7527020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 753c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravlevoid ParseStringAfterChar(const std::string& s, char c, std::string* parsed_value) { 754c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle std::string::size_type colon = s.find(c); 755c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle if (colon == std::string::npos) { 756c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle Usage("Missing char %c in option %s\n", c, s.c_str()); 757c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } 758c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle // Add one to remove the char we were trimming until. 759c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle *parsed_value = s.substr(colon + 1); 760c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle} 761c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle 762c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravlevoid ParseDouble(const std::string& option, char after_char, 763c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle double min, double max, double* parsed_value) { 764c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle std::string substring; 765c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle ParseStringAfterChar(option, after_char, &substring); 766c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle bool sane_val = true; 767c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle double value; 768c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle if (false) { 769c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle // TODO: this doesn't seem to work on the emulator. b/15114595 770c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle std::stringstream iss(substring); 771c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle iss >> value; 772c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle // Ensure that we have a value, there was no cruft after it and it satisfies a sensible range. 773c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle sane_val = iss.eof() && (value >= min) && (value <= max); 774c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } else { 775c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle char* end = nullptr; 776c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle value = strtod(substring.c_str(), &end); 777c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle sane_val = *end == '\0' && value >= min && value <= max; 778c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } 779c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle if (!sane_val) { 780c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle Usage("Invalid double value %s for option %s\n", substring.c_str(), option.c_str()); 781c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } 782c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle *parsed_value = value; 783c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle} 784c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle 78572395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughesstatic int dex2oat(int argc, char** argv) { 786f94b781745e715463482695e22addfa95198b548Vladimir Marko#if defined(__linux__) && defined(__arm__) 787f94b781745e715463482695e22addfa95198b548Vladimir Marko int major, minor; 788f94b781745e715463482695e22addfa95198b548Vladimir Marko struct utsname uts; 789f94b781745e715463482695e22addfa95198b548Vladimir Marko if (uname(&uts) != -1 && 790f94b781745e715463482695e22addfa95198b548Vladimir Marko sscanf(uts.release, "%d.%d", &major, &minor) == 2 && 791f94b781745e715463482695e22addfa95198b548Vladimir Marko ((major < 3) || ((major == 3) && (minor < 4)))) { 792f94b781745e715463482695e22addfa95198b548Vladimir Marko // Kernels before 3.4 don't handle the ASLR well and we can run out of address 793f94b781745e715463482695e22addfa95198b548Vladimir Marko // space (http://b/13564922). Work around the issue by inhibiting further mmap() randomization. 794f94b781745e715463482695e22addfa95198b548Vladimir Marko int old_personality = personality(0xffffffff); 795f94b781745e715463482695e22addfa95198b548Vladimir Marko if ((old_personality & ADDR_NO_RANDOMIZE) == 0) { 796f94b781745e715463482695e22addfa95198b548Vladimir Marko int new_personality = personality(old_personality | ADDR_NO_RANDOMIZE); 797f94b781745e715463482695e22addfa95198b548Vladimir Marko if (new_personality == -1) { 798f94b781745e715463482695e22addfa95198b548Vladimir Marko LOG(WARNING) << "personality(. | ADDR_NO_RANDOMIZE) failed."; 799f94b781745e715463482695e22addfa95198b548Vladimir Marko } 800f94b781745e715463482695e22addfa95198b548Vladimir Marko } 801f94b781745e715463482695e22addfa95198b548Vladimir Marko } 802f94b781745e715463482695e22addfa95198b548Vladimir Marko#endif 803f94b781745e715463482695e22addfa95198b548Vladimir Marko 8046449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom original_argc = argc; 8056449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom original_argv = argv; 8066449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 8075fe9af720048673e62ee29597a30bb9e54c903c5Ian Rogers TimingLogger timings("compiler", false, false); 808ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray CumulativeLogger compiler_phases_timings("compilation times"); 8094560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom 8100d39c12238499ca9ccc34d1532c443335e7c1044Elliott Hughes InitLogging(argv); 81172395bf298b7707ad9d93c3e51b57e1b8e010311Elliott Hughes 81269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom // Skip over argv[0]. 81369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argv++; 81469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom argc--; 81569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 81669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (argc == 0) { 817e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("No arguments specified"); 81869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 81969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 82069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom std::vector<const char*> dex_filenames; 821a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const char*> dex_locations; 822a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int zip_fd = -1; 823a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string zip_location; 824e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom std::string oat_filename; 825265091e581c9f643b37e7966890911f09e223269Brian Carlstrom std::string oat_symbols; 826a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string oat_location; 827a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom int oat_fd = -1; 8288b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien std::string bitcode_filename; 8295131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root const char* image_classes_zip_filename = nullptr; 8305131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root const char* image_classes_filename = nullptr; 831a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::string image_filename; 832b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_filename; 83369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom uintptr_t image_base = 0; 8343f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom std::string android_root; 8355d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao std::vector<const char*> runtime_args; 8365c599943f8c347acd84c4d9fda56a9df70649b78Elliott Hughes int thread_count = sysconf(_SC_NPROCESSORS_CONF); 837b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray Compiler::Kind compiler_kind = kUsePortableCompiler 838b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray ? Compiler::kPortable 839b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray : Compiler::kQuick; 8405131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root const char* compiler_filter_string = nullptr; 8416449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom int huge_method_threshold = CompilerOptions::kDefaultHugeMethodThreshold; 8426449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom int large_method_threshold = CompilerOptions::kDefaultLargeMethodThreshold; 8436449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom int small_method_threshold = CompilerOptions::kDefaultSmallMethodThreshold; 8446449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom int tiny_method_threshold = CompilerOptions::kDefaultTinyMethodThreshold; 8456449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom int num_dex_methods_threshold = CompilerOptions::kDefaultNumDexMethodsThreshold; 8467020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 8471bd2ceb3a8c68ae6ea1f9627b588a7bc7a74487fBrian Carlstrom // Take the default set of instruction features from the build. 8487020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison InstructionSetFeatures instruction_set_features = 8498afeb85d3def12b559b7565fb6d3956f81b55132Ian Rogers ParseFeatureList(Runtime::GetDefaultInstructionSetFeatures()); 8507020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 85191268c1afd6c0d4fad55b7c86d907233d4660205Andreas Gampe InstructionSet instruction_set = kRuntimeISA; 8527020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 85339c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison // Profile file to use 85439c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison std::string profile_file; 855c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle double top_k_profile_threshold = CompilerOptions::kDefaultTopKProfileThreshold; 8567020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison 857265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool is_host = false; 858e732ef1c0192acd71925bd0ff1ab09640d45531dIan Rogers bool dump_stats = false; 85946398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers bool dump_timing = false; 860ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray bool dump_passes = false; 86153cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light bool include_patch_information = CompilerOptions::kDefaultIncludePatchInformation; 86278382fa44ee505cf16835e4d22515e7252a90864Alex Light bool include_debug_symbols = kIsDebugBuild; 86346398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers bool dump_slow_timing = kIsDebugBuild; 864b28a16147f5b3503d9ca9e95ff56bdeb449e17d6Andreas Gampe bool watch_dog_enabled = true; 865ae9fd93c39a341e2dffe15c61cc7d9e841fa92c4Mark Mendell bool generate_gdb_information = kIsDebugBuild; 866161928613d3f097108319de60494fab1aab8d48aBrian Carlstrom 86769dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison // Checks are all explicit until we know the architecture. 86869dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_null_checks = false; 86969dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_so_checks = false; 87069dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison bool implicit_suspend_checks = false; 8715655e84e8d71697d8ef3ea901a0b853af42c559eAndreas Gampe 87269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom for (int i = 0; i < argc; i++) { 87369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const StringPiece option(argv[i]); 874b9beb2e2efb6a204a69ca660d478b45f851e8f09Ian Rogers const bool log_options = false; 875a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 876b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 877b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom } 87869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (option.starts_with("--dex-file=")) { 87969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom dex_filenames.push_back(option.substr(strlen("--dex-file=")).data()); 880a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--dex-location=")) { 881a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(option.substr(strlen("--dex-location=")).data()); 882a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--zip-fd=")) { 883a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* zip_fd_str = option.substr(strlen("--zip-fd=")).data(); 884bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(zip_fd_str, &zip_fd)) { 885e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("Failed to parse --zip-fd argument '%s' as an integer", zip_fd_str); 886a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 8876449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (zip_fd < 0) { 8886449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--zip-fd passed a negative value %d", zip_fd); 8896449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 890a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--zip-location=")) { 891a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom zip_location = option.substr(strlen("--zip-location=")).data(); 892a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-file=")) { 893a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom oat_filename = option.substr(strlen("--oat-file=")).data(); 894265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } else if (option.starts_with("--oat-symbols=")) { 895265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_symbols = option.substr(strlen("--oat-symbols=")).data(); 896a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else if (option.starts_with("--oat-fd=")) { 897a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom const char* oat_fd_str = option.substr(strlen("--oat-fd=")).data(); 898bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes if (!ParseInt(oat_fd_str, &oat_fd)) { 899e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("Failed to parse --oat-fd argument '%s' as an integer", oat_fd_str); 900a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 9016449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (oat_fd < 0) { 9026449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--oat-fd passed a negative value %d", oat_fd); 9036449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 904994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--watch-dog") { 905994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = true; 906994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom } else if (option == "--no-watch-dog") { 907994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom watch_dog_enabled = false; 908ae9fd93c39a341e2dffe15c61cc7d9e841fa92c4Mark Mendell } else if (option == "--gen-gdb-info") { 909ae9fd93c39a341e2dffe15c61cc7d9e841fa92c4Mark Mendell generate_gdb_information = true; 9103470ab4011b5e18d590d5375e2f13a1e3bd69222Alex Light // Debug symbols are needed for gdb information. 9113470ab4011b5e18d590d5375e2f13a1e3bd69222Alex Light include_debug_symbols = true; 912ae9fd93c39a341e2dffe15c61cc7d9e841fa92c4Mark Mendell } else if (option == "--no-gen-gdb-info") { 913ae9fd93c39a341e2dffe15c61cc7d9e841fa92c4Mark Mendell generate_gdb_information = false; 9145523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } else if (option.starts_with("-j")) { 915b12552a95d68b9e4a567103190074ae47b6a61dcBrian Carlstrom const char* thread_count_str = option.substr(strlen("-j")).data(); 9165523ee070b005576c6f889415205d49ea77cf243Elliott Hughes if (!ParseInt(thread_count_str, &thread_count)) { 917e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("Failed to parse -j argument '%s' as an integer", thread_count_str); 9185523ee070b005576c6f889415205d49ea77cf243Elliott Hughes } 919a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (option.starts_with("--oat-location=")) { 920a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = option.substr(strlen("--oat-location=")).data(); 9218b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien } else if (option.starts_with("--bitcode=")) { 9228b977d38483aaa08abcbdaa5fa888076c1142169Logan Chien bitcode_filename = option.substr(strlen("--bitcode=")).data(); 92369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--image=")) { 92469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_filename = option.substr(strlen("--image=")).data(); 925ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } else if (option.starts_with("--image-classes=")) { 926ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom image_classes_filename = option.substr(strlen("--image-classes=")).data(); 9274922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } else if (option.starts_with("--image-classes-zip=")) { 9284922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom image_classes_zip_filename = option.substr(strlen("--image-classes-zip=")).data(); 92969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else if (option.starts_with("--base=")) { 93069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom const char* image_base_str = option.substr(strlen("--base=")).data(); 93169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom char* end; 93269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom image_base = strtoul(image_base_str, &end, 16); 93369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (end == image_base_str || *end != '\0') { 934cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Failed to parse hexadecimal value for option %s", option.data()); 93569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 936e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } else if (option.starts_with("--boot-image=")) { 937b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_filename = option.substr(strlen("--boot-image=")).data(); 9383f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom } else if (option.starts_with("--android-root=")) { 9393f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom android_root = option.substr(strlen("--android-root=")).data(); 94049c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } else if (option.starts_with("--instruction-set=")) { 94149c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers StringPiece instruction_set_str = option.substr(strlen("--instruction-set=")).data(); 9421f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao if (instruction_set_str == "arm") { 94349c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kThumb2; 944b95a5345ae4217b70ca36f0cced92f68dda7caf5Stuart Monteith } else if (instruction_set_str == "arm64") { 945b95a5345ae4217b70ca36f0cced92f68dda7caf5Stuart Monteith instruction_set = kArm64; 9461f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "mips") { 94749c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kMips; 9481f71ae819e506c40ad5adccec4b2e57699e0b5c4jeffhao } else if (instruction_set_str == "x86") { 94949c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers instruction_set = kX86; 950ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers } else if (instruction_set_str == "x86_64") { 951ef7d42fca18c16fbaf103822ad16f23246e2905dIan Rogers instruction_set = kX86_64; 95249c4894f76f6a7aec4d6a1ec2c901700c9108944Ian Rogers } 9537020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison } else if (option.starts_with("--instruction-set-features=")) { 9547020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison StringPiece str = option.substr(strlen("--instruction-set-features=")).data(); 9557020278bce98a0735dc6abcbd33bdf1ed2634f1dDave Allison instruction_set_features = ParseFeatureList(str.as_string()); 956c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (option.starts_with("--compiler-backend=")) { 957c531cefbfb5394413122e9f57d211ba436cff012buzbee StringPiece backend_str = option.substr(strlen("--compiler-backend=")).data(); 958c531cefbfb5394413122e9f57d211ba436cff012buzbee if (backend_str == "Quick") { 959b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind = Compiler::kQuick; 960b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray } else if (backend_str == "Optimizing") { 961b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind = Compiler::kOptimizing; 962c531cefbfb5394413122e9f57d211ba436cff012buzbee } else if (backend_str == "Portable") { 963b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind = Compiler::kPortable; 964c531cefbfb5394413122e9f57d211ba436cff012buzbee } 9656449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--compiler-filter=")) { 9666449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter_string = option.substr(strlen("--compiler-filter=")).data(); 9676449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--huge-method-max=")) { 9686449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const char* threshold = option.substr(strlen("--huge-method-max=")).data(); 9696449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!ParseInt(threshold, &huge_method_threshold)) { 9706449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Failed to parse --huge-method-max '%s' as an integer", threshold); 9716449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9726449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (huge_method_threshold < 0) { 9736449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--huge-method-max passed a negative value %s", huge_method_threshold); 9746449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9756449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--large-method-max=")) { 9766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const char* threshold = option.substr(strlen("--large-method-max=")).data(); 9776449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!ParseInt(threshold, &large_method_threshold)) { 9786449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Failed to parse --large-method-max '%s' as an integer", threshold); 9796449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9806449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (large_method_threshold < 0) { 9816449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--large-method-max passed a negative value %s", large_method_threshold); 9826449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9836449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--small-method-max=")) { 9846449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const char* threshold = option.substr(strlen("--small-method-max=")).data(); 9856449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!ParseInt(threshold, &small_method_threshold)) { 9866449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Failed to parse --small-method-max '%s' as an integer", threshold); 9876449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9886449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (small_method_threshold < 0) { 9896449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--small-method-max passed a negative value %s", small_method_threshold); 9906449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9916449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--tiny-method-max=")) { 9926449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const char* threshold = option.substr(strlen("--tiny-method-max=")).data(); 9936449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!ParseInt(threshold, &tiny_method_threshold)) { 9946449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Failed to parse --tiny-method-max '%s' as an integer", threshold); 9956449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9966449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (tiny_method_threshold < 0) { 9976449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--tiny-method-max passed a negative value %s", tiny_method_threshold); 9986449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 9996449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (option.starts_with("--num-dex-methods=")) { 10006449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom const char* threshold = option.substr(strlen("--num-dex-methods=")).data(); 10016449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!ParseInt(threshold, &num_dex_methods_threshold)) { 10026449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Failed to parse --num-dex-methods '%s' as an integer", threshold); 10036449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 10046449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (num_dex_methods_threshold < 0) { 10056449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("--num-dex-methods passed a negative value %s", num_dex_methods_threshold); 10066449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 1007265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } else if (option == "--host") { 1008265091e581c9f643b37e7966890911f09e223269Brian Carlstrom is_host = true; 10095d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } else if (option == "--runtime-arg") { 10105d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao if (++i >= argc) { 1011cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Missing required argument for --runtime-arg"); 10125d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 1013a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (log_options) { 1014a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom LOG(INFO) << "dex2oat: option[" << i << "]=" << argv[i]; 1015a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 10165d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao runtime_args.push_back(argv[i]); 101746398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers } else if (option == "--dump-timing") { 101846398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers dump_timing = true; 1019ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray } else if (option == "--dump-passes") { 1020ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray dump_passes = true; 1021e732ef1c0192acd71925bd0ff1ab09640d45531dIan Rogers } else if (option == "--dump-stats") { 1022e732ef1c0192acd71925bd0ff1ab09640d45531dIan Rogers dump_stats = true; 102378382fa44ee505cf16835e4d22515e7252a90864Alex Light } else if (option == "--include-debug-symbols" || option == "--no-strip-symbols") { 102478382fa44ee505cf16835e4d22515e7252a90864Alex Light include_debug_symbols = true; 102578382fa44ee505cf16835e4d22515e7252a90864Alex Light } else if (option == "--no-include-debug-symbols" || option == "--strip-symbols") { 102678382fa44ee505cf16835e4d22515e7252a90864Alex Light include_debug_symbols = false; 1027afa6b8e93a0dc0de33c9d404945c7c5621e20b1aAndreas Gampe generate_gdb_information = false; // Depends on debug symbols, see above. 102839c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison } else if (option.starts_with("--profile-file=")) { 102939c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison profile_file = option.substr(strlen("--profile-file=")).data(); 103039c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison VLOG(compiler) << "dex2oat: profile file is " << profile_file; 103139c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison } else if (option == "--no-profile-file") { 103239c3bfbd03d85c63cfbe69f17ce5800ccc7d6c13Dave Allison // No profile 1033c1b643cc6ac45dbd0eabdcd7425c7e86006c27d6Calin Juravle } else if (option.starts_with("--top-k-profile-threshold=")) { 103444c5ee7a14bde25207032ac7c2427e8629b8ff42Calin Juravle ParseDouble(option.data(), '=', 0.0, 100.0, &top_k_profile_threshold); 1035cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu } else if (option == "--print-pass-names") { 10362469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler PassDriverMEOpts::PrintPassNames(); 1037cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu } else if (option.starts_with("--disable-passes=")) { 1038cd8ce66a83af05d5ecb59aa6a8aad89a29e0a844Chao-ying Fu std::string disable_passes = option.substr(strlen("--disable-passes=")).data(); 10392469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler PassDriverMEOpts::CreateDefaultPassList(disable_passes); 10408bceccec7eddff8cd872aa20505b4a3a6be60a16Jean Christophe Beyler } else if (option.starts_with("--print-passes=")) { 10418bceccec7eddff8cd872aa20505b4a3a6be60a16Jean Christophe Beyler std::string print_passes = option.substr(strlen("--print-passes=")).data(); 10422469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler PassDriverMEOpts::SetPrintPassList(print_passes); 10438bceccec7eddff8cd872aa20505b4a3a6be60a16Jean Christophe Beyler } else if (option == "--print-all-passes") { 10442469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler PassDriverMEOpts::SetPrintAllPasses(); 10458bceccec7eddff8cd872aa20505b4a3a6be60a16Jean Christophe Beyler } else if (option.starts_with("--dump-cfg-passes=")) { 10468bceccec7eddff8cd872aa20505b4a3a6be60a16Jean Christophe Beyler std::string dump_passes = option.substr(strlen("--dump-cfg-passes=")).data(); 10472469e60e6ff08c2a0b4cd1e209246c5d91027679Jean Christophe Beyler PassDriverMEOpts::SetDumpPassList(dump_passes); 104853cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light } else if (option == "--include-patch-information") { 104953cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light include_patch_information = true; 105053cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light } else if (option == "--no-include-patch-information") { 105153cb16b98acf3cf6f3a1e2204ad4958ecf1b5a3cAlex Light include_patch_information = false; 105269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 1053e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("Unknown argument %s", option.data()); 105469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 105569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 105669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1057a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (oat_filename.empty() && oat_fd == -1) { 1058cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Output must be supplied with either --oat-file or --oat-fd"); 1059a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1060a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1061a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!oat_filename.empty() && oat_fd != -1) { 1062cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-file should not be used with --oat-fd"); 1063a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1064a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1065265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (!oat_symbols.empty() && oat_fd != -1) { 1066265091e581c9f643b37e7966890911f09e223269Brian Carlstrom Usage("--oat-symbols should not be used with --oat-fd"); 1067265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1068265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 1069265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (!oat_symbols.empty() && is_host) { 1070265091e581c9f643b37e7966890911f09e223269Brian Carlstrom Usage("--oat-symbols should not be used with --host"); 1071a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1072a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1073a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_fd != -1 && !image_filename.empty()) { 1074cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--oat-fd should not be used with --image"); 1075e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 1076e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 10773f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom if (android_root.empty()) { 10783f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom const char* android_root_env_var = getenv("ANDROID_ROOT"); 10795131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (android_root_env_var == nullptr) { 108054d22c2bb47da44ef586b9de94749d5648178a26Brian Carlstrom Usage("--android-root unspecified and ANDROID_ROOT not set"); 10813f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom } 10823f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom android_root += android_root_env_var; 10833f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom } 10843f47c12487250f61f3be95e9f275e3b08e2c49fbBrian Carlstrom 1085a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom bool image = (!image_filename.empty()); 1086b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom if (!image && boot_image_filename.empty()) { 1087887235845e203fce046c17120e86d4cac4c56035Ian Rogers boot_image_filename += android_root; 10883ac05bba3eadccb33d26b41d9797f63e8378125fBrian Carlstrom boot_image_filename += "/framework/boot.art"; 1089b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom } 1090b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom std::string boot_image_option; 1091a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!boot_image_filename.empty()) { 1092b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += "-Ximage:"; 1093b001126eb9e47d0088b3672652454c53f4e17e9fBrian Carlstrom boot_image_option += boot_image_filename; 109469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 109569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 10965131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (image_classes_filename != nullptr && !image) { 1097cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should only be used with --image"); 1098ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom } 1099ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom 11005131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (image_classes_filename != nullptr && !boot_image_option.empty()) { 1101cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--image-classes should not be used with --boot-image"); 110278128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom } 110378128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 11045131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (image_classes_zip_filename != nullptr && image_classes_filename == nullptr) { 11054922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom Usage("--image-classes-zip should be used with --image-classes"); 11064922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 11074922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom 1108a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty() && zip_fd == -1) { 1109cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("Input must be supplied with either --dex-file or --zip-fd"); 1110a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1111a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1112a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (!dex_filenames.empty() && zip_fd != -1) { 1113cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-fd"); 1114a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1115a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1116a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (!dex_filenames.empty() && !zip_location.empty()) { 1117cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-file should not be used with --zip-location"); 1118a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1119a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1120a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (dex_locations.empty()) { 1121a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom for (size_t i = 0; i < dex_filenames.size(); i++) { 1122a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom dex_locations.push_back(dex_filenames[i]); 1123a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 1124a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } else if (dex_locations.size() != dex_filenames.size()) { 1125cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--dex-location arguments do not match --dex-file arguments"); 1126a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 1127a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom 1128a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (zip_fd != -1 && zip_location.empty()) { 1129cbfe6fea382328cd5a0a9906b61da5ed4ae3eaabBrian Carlstrom Usage("--zip-location should be supplied with --zip-fd"); 1130a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1131a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 113269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 113369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (image_base == 0) { 1134e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom Usage("Non-zero --base not specified"); 113569b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 113669b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 113769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1138265091e581c9f643b37e7966890911f09e223269Brian Carlstrom std::string oat_stripped(oat_filename); 1139265091e581c9f643b37e7966890911f09e223269Brian Carlstrom std::string oat_unstripped; 1140265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (!oat_symbols.empty()) { 1141265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_unstripped += oat_symbols; 1142265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } else { 1143265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_unstripped += oat_filename; 1144265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1145265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 11465131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (compiler_filter_string == nullptr) { 11472db3e269e3051dacb3c8a4af8f03fdad9b0fd740Douglas Leung if (instruction_set == kMips64) { 11482db3e269e3051dacb3c8a4af8f03fdad9b0fd740Douglas Leung // TODO: fix compiler for Mips64. 1149befbd5731ecca08f08780ee28a913d08ffb14656Ian Rogers compiler_filter_string = "interpret-only"; 1150befbd5731ecca08f08780ee28a913d08ffb14656Ian Rogers } else if (image) { 11515e754d88c73f1f1fafbbf87d564df000d5a0a12cBrian Carlstrom compiler_filter_string = "speed"; 11526449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else { 11536449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#if ART_SMALL_MODE 11546449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter_string = "interpret-only"; 11556449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#else 11566449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter_string = "speed"; 11576449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#endif 11586449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 11596449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 11606449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CHECK(compiler_filter_string != nullptr); 11616449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom CompilerOptions::CompilerFilter compiler_filter = CompilerOptions::kDefaultCompilerFilter; 11624a200f56b7075309316b04d550c9cc50f8314eddJeff Hao if (strcmp(compiler_filter_string, "verify-none") == 0) { 11634a200f56b7075309316b04d550c9cc50f8314eddJeff Hao compiler_filter = CompilerOptions::kVerifyNone; 11644a200f56b7075309316b04d550c9cc50f8314eddJeff Hao } else if (strcmp(compiler_filter_string, "interpret-only") == 0) { 11656449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter = CompilerOptions::kInterpretOnly; 11666449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (strcmp(compiler_filter_string, "space") == 0) { 11676449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter = CompilerOptions::kSpace; 11686449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (strcmp(compiler_filter_string, "balanced") == 0) { 11696449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter = CompilerOptions::kBalanced; 11706449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (strcmp(compiler_filter_string, "speed") == 0) { 11716449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter = CompilerOptions::kSpeed; 11726449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else if (strcmp(compiler_filter_string, "everything") == 0) { 11736449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom compiler_filter = CompilerOptions::kEverything; 11746449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } else { 11756449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom Usage("Unknown --compiler-filter value %s", compiler_filter_string); 11766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom } 11776449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 117869dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison // Set the compilation target's implicit checks options. 117969dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison switch (instruction_set) { 118069dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison case kArm: 118169dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison case kThumb2: 11827204c04dd86ae8ce05690e38737b2abf017a0a69Stuart Monteith case kArm64: 118369dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison case kX86: 1184b0f05b9654eb005bc8c8e15f615a7f5a312f640cDave Allison case kX86_64: 118569dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison implicit_null_checks = true; 118669dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison implicit_so_checks = true; 118769dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison break; 118869dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison 118969dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison default: 119069dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison // Defaults are correct. 119169dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison break; 119269dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison } 119369dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison 119422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe std::unique_ptr<CompilerOptions> compiler_options(new CompilerOptions(compiler_filter, 119522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe huge_method_threshold, 119622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe large_method_threshold, 119722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe small_method_threshold, 119822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe tiny_method_threshold, 119922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe num_dex_methods_threshold, 120022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe generate_gdb_information, 120122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe include_patch_information, 120222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe top_k_profile_threshold, 120322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe include_debug_symbols, 120469dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison implicit_null_checks, 120569dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison implicit_so_checks, 120669dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison implicit_suspend_checks 12076449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#ifdef ART_SEA_IR_MODE 120822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe , compiler_options.sea_ir_ = 120922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe true; 12106449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom#endif 121122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe )); // NOLINT(whitespace/parens) 12126449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom 1213994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom // Done with usage checks, enable watchdog if requested 1214994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom WatchDog watch_dog(watch_dog_enabled); 1215994d62a359188354de6ad01699b2ae6698db16f9Brian Carlstrom 12166ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom // Check early that the result of compilation can be written 1217700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> oat_file; 1218265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool create_file = !oat_unstripped.empty(); // as opposed to using open file descriptor 12196cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file) { 12207571e8b761ebc2c923525e12ea9fcf07e62cb33eBrian Carlstrom oat_file.reset(OS::CreateEmptyFile(oat_unstripped.c_str())); 1221a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom if (oat_location.empty()) { 1222a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom oat_location = oat_filename; 1223a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom } 1224a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 1225761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file.reset(new File(oat_fd, oat_location)); 1226761600567d73b23324ae0251e871c15d6849ffd8Elliott Hughes oat_file->DisableAutoClose(); 1227aa93129ca54cc897fdc2c8ddd0a7136f7b5632edBrian Carlstrom oat_file->SetLength(0); 1228a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 12295131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (oat_file.get() == nullptr) { 12306cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to create oat file: " << oat_location; 12316cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom return EXIT_FAILURE; 12326cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom } 12336cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom if (create_file && fchmod(oat_file->Fd(), 0644) != 0) { 12346cd40e5cc59259a0b7636eb5532c76de9b8a7286Brian Carlstrom PLOG(ERROR) << "Failed to make oat file world readable: " << oat_location; 12356ef827a33b04fd5413d2ad88fd4599ca1920c824Brian Carlstrom return EXIT_FAILURE; 1236234da578a2d91ed7f2ef47b2ec23fb0033e2746bElliott Hughes } 1237a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1238f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier timings.StartTiming("dex2oat Setup"); 123909881a85579cab1779ddf6ba9a91eed861a13cb2Brian Carlstrom LOG(INFO) << CommandLine(); 12405e863ddd72a70d33525f7403a695f7bc1c218938Ian Rogers 1241e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers RuntimeOptions runtime_options; 1242a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom std::vector<const DexFile*> boot_class_path; 1243c54e12a413e16f90526318f1f466a900a717fbb0Mathieu Chartier art::MemMap::Init(); // For ZipEntry::ExtractToMemMap. 124469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom if (boot_image_option.empty()) { 12453cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, boot_class_path); 12463cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom if (failure_count > 0) { 12473cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom LOG(ERROR) << "Failed to open some dex files: " << failure_count; 12483cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom return EXIT_FAILURE; 12493cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom } 12506449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom runtime_options.push_back(std::make_pair("bootclasspath", &boot_class_path)); 125169b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } else { 12525131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root runtime_options.push_back(std::make_pair(boot_image_option.c_str(), nullptr)); 125369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 12545d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao for (size_t i = 0; i < runtime_args.size(); i++) { 12555131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root runtime_options.push_back(std::make_pair(runtime_args[i], nullptr)); 12565d84040e2231de1d48e6f30cab2cc8d4beb8effejeffhao } 125769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 125822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe std::unique_ptr<VerificationResults> verification_results(new VerificationResults( 125969dfe51b684dd9d510dbcb63295fe180f998efdeDave Allison compiler_options.get())); 12606449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom DexFileToMethodInlinerMap method_inliner_map; 1261e63db27db913f1a88e2095a1ee8239b2bb9124e8Ian Rogers QuickCompilerCallbacks callbacks(verification_results.get(), &method_inliner_map); 12626449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom runtime_options.push_back(std::make_pair("compilercallbacks", &callbacks)); 126311d9f06a96a6909905c248ed684366190140095cNarayan Kamath runtime_options.push_back( 126411d9f06a96a6909905c248ed684366190140095cNarayan Kamath std::make_pair("imageinstructionset", 126511d9f06a96a6909905c248ed684366190140095cNarayan Kamath reinterpret_cast<const void*>(GetInstructionSetString(instruction_set)))); 12667467ee05012e1fd9834df74663c1ebda46f5636bDragos Sbirlea 126700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers Dex2Oat* p_dex2oat; 12686449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!Dex2Oat::Create(&p_dex2oat, 12696449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom runtime_options, 127022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe *compiler_options, 1271b34f69ab43aaf7a6e6045c95f398baf566ef5023Nicolas Geoffray compiler_kind, 12726449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom instruction_set, 12736449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom instruction_set_features, 127422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe verification_results.get(), 12756449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom &method_inliner_map, 12766449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom thread_count)) { 127700f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers LOG(ERROR) << "Failed to create dex2oat"; 1278f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 127900f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers return EXIT_FAILURE; 128000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers } 1281700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<Dex2Oat> dex2oat(p_dex2oat); 12825655e84e8d71697d8ef3ea901a0b853af42c559eAndreas Gampe 128300f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Runtime::Create acquired the mutator_lock_ that is normally given away when we Runtime::Start, 12843f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers // give it away now so that we don't starve GC. 12853f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers Thread* self = Thread::Current(); 12863f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers self->TransitionFromRunnableToSuspended(kNative); 12870f40ac31134d9ae0f059d4c448165599dc8459c1Ian Rogers // If we're doing the image, override the compiler filter to force full compilation. Must be 1288fe9ca4028f379688ecba6132ac3738171176b3e4buzbee // done ahead of WellKnownClasses::Init that causes verification. Note: doesn't force 1289fe9ca4028f379688ecba6132ac3738171176b3e4buzbee // compilation of class initializers. 129000f7d0eaa6bd93d33bf0c1429bf4ba0b3f28abacIan Rogers // Whilst we're in native take the opportunity to initialize well known classes. 12913f3d22c8fc89d754172858d1770f16916b407d8bIan Rogers WellKnownClasses::Init(self->GetJniEnv()); 129269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1293bb551fa68ffc57f679b8c914ac856666f0348b77Elliott Hughes // If --image-classes was specified, calculate the full list of classes to include in the image 1294cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers std::unique_ptr<std::set<std::string>> image_classes(nullptr); 1295d5185344e19d9feb7ac268369e0af6a467d1cb48Kenny Root if (image_classes_filename != nullptr) { 12968d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1297d5185344e19d9feb7ac268369e0af6a467d1cb48Kenny Root if (image_classes_zip_filename != nullptr) { 12984922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom image_classes.reset(dex2oat->ReadImageClassesFromZip(image_classes_zip_filename, 12998d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers image_classes_filename, 13008d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers &error_msg)); 13014922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } else { 13024922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom image_classes.reset(dex2oat->ReadImageClassesFromFile(image_classes_filename)); 13034922e9d4e5f86e40ca89fb097cec40e191dae0a1Brian Carlstrom } 1304d5185344e19d9feb7ac268369e0af6a467d1cb48Kenny Root if (image_classes.get() == nullptr) { 13058d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(ERROR) << "Failed to create list of image classes from '" << image_classes_filename << 13068d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers "': " << error_msg; 1307f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 1308ae826983f7903bc0a6bbbe8426bf393fb2f6d747Brian Carlstrom return EXIT_FAILURE; 130969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 1310d5185344e19d9feb7ac268369e0af6a467d1cb48Kenny Root } else if (image) { 1311cb6b0f31ede2275e79e6199ec391147585a37a2aIan Rogers image_classes.reset(new std::set<std::string>); 131269b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 131369b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1314a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom std::vector<const DexFile*> dex_files; 1315a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (boot_image_option.empty()) { 1316a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom dex_files = Runtime::Current()->GetClassLinker()->GetBootClassPath(); 1317a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 1318a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom if (dex_filenames.empty()) { 1319740a11d0bfeaef36d910669844d01f3957dbe696Ian Rogers ATRACE_BEGIN("Opening zip archive from file descriptor"); 13208d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers std::string error_msg; 1321700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<ZipArchive> zip_archive(ZipArchive::OpenFromFd(zip_fd, zip_location.c_str(), 13228d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers &error_msg)); 13235131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (zip_archive.get() == nullptr) { 13248d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(ERROR) << "Failed to open zip from file descriptor for '" << zip_location << "': " 13258d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << error_msg; 1326f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 13272e3d1b262af0839380e1d60e86d8b281943ef944Brian Carlstrom return EXIT_FAILURE; 1328a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1329833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe if (!DexFile::OpenFromZip(*zip_archive.get(), zip_location, &error_msg, &dex_files)) { 13308d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers LOG(ERROR) << "Failed to open dex from file descriptor for zip file '" << zip_location 13318d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers << "': " << error_msg; 1332f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 1333a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom return EXIT_FAILURE; 1334a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1335740a11d0bfeaef36d910669844d01f3957dbe696Ian Rogers ATRACE_END(); 1336a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } else { 13373cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom size_t failure_count = OpenDexFiles(dex_filenames, dex_locations, dex_files); 13383cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom if (failure_count > 0) { 13393cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom LOG(ERROR) << "Failed to open some dex files: " << failure_count; 1340f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 13413cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom return EXIT_FAILURE; 13423cf59d567072562e120b9524f47ad2bd373f8333Brian Carlstrom } 1343a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1344d76e08323893c60df77eccca6e882279e7246d8cBrian Carlstrom 1345f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom const bool kSaveDexInput = false; 1346f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom if (kSaveDexInput) { 1347f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom for (size_t i = 0; i < dex_files.size(); ++i) { 1348f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom const DexFile* dex_file = dex_files[i]; 13495180cc1cddc5112ea544bf9d8323f1d27db56f75Ian Rogers std::string tmp_file_name(StringPrintf("/data/local/tmp/dex2oat.%d.%zd.dex", getpid(), i)); 1350700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> tmp_file(OS::CreateEmptyFile(tmp_file_name.c_str())); 1351f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom if (tmp_file.get() == nullptr) { 13526449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom PLOG(ERROR) << "Failed to open file " << tmp_file_name 13536449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom << ". Try: adb shell chmod 777 /data/local/tmp"; 1354f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom continue; 1355f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom } 1356f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom tmp_file->WriteFully(dex_file->Begin(), dex_file->Size()); 1357f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom LOG(INFO) << "Wrote input to " << tmp_file_name; 1358f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom } 1359f79fccbf8b5e59a0f48bec754cb7a53877b3c90fBrian Carlstrom } 13602ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom } 13612ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom // Ensure opened dex files are writable for dex-to-dex transformations. 13622ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom for (const auto& dex_file : dex_files) { 13632ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom if (!dex_file->EnableWrite()) { 13642ec6520d57479d393bffa05defa1479b25ca8382Brian Carlstrom PLOG(ERROR) << "Failed to make .dex file writeable '" << dex_file->GetLocation() << "'\n"; 1365d76e08323893c60df77eccca6e882279e7246d8cBrian Carlstrom } 1366a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom } 1367a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 1368a024a0686c3b0fea13f362bff70d65981e5febc5buzbee /* 13694a200f56b7075309316b04d550c9cc50f8314eddJeff Hao * If we're not in interpret-only or verify-none mode, go ahead and compile small applications. 13704a200f56b7075309316b04d550c9cc50f8314eddJeff Hao * Don't bother to check if we're doing the image. 1371a024a0686c3b0fea13f362bff70d65981e5febc5buzbee */ 137222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe if (!image && compiler_options->IsCompilationEnabled()) { 13738447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum size_t num_methods = 0; 13748447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum for (size_t i = 0; i != dex_files.size(); ++i) { 13758447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum const DexFile* dex_file = dex_files[i]; 13765131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root CHECK(dex_file != nullptr); 13778447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum num_methods += dex_file->NumMethodIds(); 13788447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 137922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe if (num_methods <= compiler_options->GetNumDexMethodsThreshold()) { 138022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe compiler_options->SetCompilerFilter(CompilerOptions::kSpeed); 138175a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << "Below method threshold, compiling anyways"; 13828447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 13838447d84d847d4562d7a7bce62768c27e7d20a9aaAnwar Ghuloum } 1384c4f105d75cd0cbc5145620068bbb8a819148e535Anwar Ghuloum 138522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Fill some values into the key-value store for the oat header. 138622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe std::unique_ptr<SafeMap<std::string, std::string> > key_value_store( 138722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe new SafeMap<std::string, std::string>()); 138822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe 138922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe // Insert some compiler things. 139022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe std::ostringstream oss; 139122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe for (int i = 0; i < argc; ++i) { 139222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe if (i > 0) { 139322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe oss << ' '; 139422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 139522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe oss << argv[i]; 139622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe } 139722f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe key_value_store->Put(OatHeader::kDex2OatCmdLineKey, oss.str()); 139822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe oss.str(""); // Reset. 139922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe oss << kRuntimeISA; 140022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe key_value_store->Put(OatHeader::kDex2OatHostKey, oss.str()); 140122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe 1402700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<const CompilerDriver> compiler(dex2oat->CreateOatFile(boot_image_option, 140322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe android_root, 140422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe is_host, 140522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe dex_files, 140622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe oat_file.get(), 1407a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light oat_location, 140822f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe bitcode_filename, 140922f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe image, 141022f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe image_classes, 141122f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe dump_stats, 141222f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe dump_passes, 141322f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe timings, 141422f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe compiler_phases_timings, 141522f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe profile_file, 141622f8e5c82d12951be38cd893426e13bee33fd69dAndreas Gampe key_value_store.get())); 14175131638f826b74c4e2af62b8ac70eeef1232c99bKenny Root if (compiler.get() == nullptr) { 1418a004aa933a58428489e42d77f707c2b063b73747Brian Carlstrom LOG(ERROR) << "Failed to create oat file: " << oat_location; 1419f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 1420e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom return EXIT_FAILURE; 1421e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom } 1422e24fa61603a60ade3797e4a0c8b3fccb346cb048Brian Carlstrom 142375a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << "Oat file written successfully (unstripped): " << oat_location; 1424aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 1425700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Notes on the interleaving of creating the image and oat file to 1426700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // ensure the references between the two are correct. 1427700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1428700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Currently we have a memory layout that looks something like this: 1429700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1430700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 1431700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | image | 1432700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 1433700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | boot oat | 1434700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 1435700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // | alloc spaces | 1436700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // +--------------+ 1437700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 14384560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom // There are several constraints on the loading of the image and boot.oat. 1439700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1440700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1. The image is expected to be loaded at an absolute address and 1441700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // contains Objects with absolute pointers within the image. 1442700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1443700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 2. There are absolute pointers from Methods in the image to their 1444700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // code in the oat. 1445700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1446700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 3. There are absolute pointers from the code in the oat to Methods 1447700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // in the image. 1448700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1449700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 4. There are absolute pointers from code in the oat to other code 1450700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // in the oat. 1451700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1452700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // To get this all correct, we go through several steps. 1453700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1454700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1. We have already created that oat file above with 1455700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // CreateOatFile. Originally this was just our own proprietary file 14564560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom // but now it is contained within an ELF dynamic object (aka an .so 1457700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // file). The Compiler returned by CreateOatFile provides 1458700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // PatchInformation for references to oat code and Methods that need 1459700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // to be update once we know where the oat file will be located 1460700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // after the image. 1461700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1462700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 2. We create the image file. It needs to know where the oat file 1463700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // will be loaded after itself. Originally when oat file was simply 1464700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // memory mapped so we could predict where its contents were based 1465700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // on the file size. Now that it is an ELF file, we need to inspect 1466700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // the ELF file to understand the in memory segment layout including 1467a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light // where the oat header is located within. ElfPatcher's Patch method 1468a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light // uses the PatchInformation from the Compiler to touch up absolute 1469a59dd80f9f48cb750d329d4d4af2d99d72b484d1Alex Light // references in the oat file. 1470700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1471700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 3. We fixup the ELF program headers so that dlopen will try to 1472700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // load the .so at the desired location at runtime by offsetting the 1473700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // Elf32_Phdr.p_vaddr values by the desired base address. 1474700c8d31733534a3d978b75a03f6f7e177dc7e81Brian Carlstrom // 1475265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (image) { 1476f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier TimingLogger::ScopedTiming t("dex2oat ImageWriter", &timings); 1477265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool image_creation_success = dex2oat->CreateImageFile(image_filename, 1478265091e581c9f643b37e7966890911f09e223269Brian Carlstrom image_base, 1479265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_unstripped, 1480265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_location, 1481265091e581c9f643b37e7966890911f09e223269Brian Carlstrom *compiler.get()); 1482265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (!image_creation_success) { 1483f0cb1eb5b2020c3c527aca3ff458801b90b5e06cAndreas Gampe timings.EndTiming(); 1484265091e581c9f643b37e7966890911f09e223269Brian Carlstrom return EXIT_FAILURE; 1485265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 148675a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << "Image written successfully: " << image_filename; 1487265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1488265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 1489265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (is_host) { 1490f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier timings.EndTiming(); 149146398608eaa47afe5a4cfb91e3f43211bf937d68Ian Rogers if (dump_timing || (dump_slow_timing && timings.GetTotalNs() > MsToNs(1000))) { 14925fe9af720048673e62ee29597a30bb9e54c903c5Ian Rogers LOG(INFO) << Dumpable<TimingLogger>(timings); 14934560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom } 1494ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray if (dump_passes) { 14953d504075f7c1204d581923460754bf6d3714b13fIan Rogers LOG(INFO) << Dumpable<CumulativeLogger>(*compiler.get()->GetTimingsLogger()); 1496ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray } 1497265091e581c9f643b37e7966890911f09e223269Brian Carlstrom return EXIT_SUCCESS; 149869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom } 149969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 1500265091e581c9f643b37e7966890911f09e223269Brian Carlstrom // If we don't want to strip in place, copy from unstripped location to stripped location. 1501265091e581c9f643b37e7966890911f09e223269Brian Carlstrom // We need to strip after image creation because FixupElf needs to use .strtab. 1502265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (oat_unstripped != oat_stripped) { 1503f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier TimingLogger::ScopedTiming t("dex2oat OatFile copy", &timings); 1504265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_file.reset(); 1505700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> in(OS::OpenFileForReading(oat_unstripped.c_str())); 1506700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<File> out(OS::CreateEmptyFile(oat_stripped.c_str())); 1507265091e581c9f643b37e7966890911f09e223269Brian Carlstrom size_t buffer_size = 8192; 1508700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<uint8_t> buffer(new uint8_t[buffer_size]); 1509265091e581c9f643b37e7966890911f09e223269Brian Carlstrom while (true) { 1510265091e581c9f643b37e7966890911f09e223269Brian Carlstrom int bytes_read = TEMP_FAILURE_RETRY(read(in->Fd(), buffer.get(), buffer_size)); 1511265091e581c9f643b37e7966890911f09e223269Brian Carlstrom if (bytes_read <= 0) { 1512265091e581c9f643b37e7966890911f09e223269Brian Carlstrom break; 1513265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1514265091e581c9f643b37e7966890911f09e223269Brian Carlstrom bool write_ok = out->WriteFully(buffer.get(), bytes_read); 1515265091e581c9f643b37e7966890911f09e223269Brian Carlstrom CHECK(write_ok); 1516265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1517265091e581c9f643b37e7966890911f09e223269Brian Carlstrom oat_file.reset(out.release()); 151875a43f10f55e2aa550de51e969cc1e60d583b632Anwar Ghuloum VLOG(compiler) << "Oat file copied successfully (stripped): " << oat_stripped; 1519265091e581c9f643b37e7966890911f09e223269Brian Carlstrom } 1520265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 15217fcba11846d3320911aefdba6a20c1192e36fc2eBrian Carlstrom#if ART_USE_PORTABLE_COMPILER // We currently only generate symbols on Portable 152278382fa44ee505cf16835e4d22515e7252a90864Alex Light if (!compiler_options.GetIncludeDebugSymbols()) { 152378382fa44ee505cf16835e4d22515e7252a90864Alex Light timings.NewSplit("dex2oat ElfStripper"); 152478382fa44ee505cf16835e4d22515e7252a90864Alex Light // Strip unneeded sections for target 152578382fa44ee505cf16835e4d22515e7252a90864Alex Light off_t seek_actual = lseek(oat_file->Fd(), 0, SEEK_SET); 152678382fa44ee505cf16835e4d22515e7252a90864Alex Light CHECK_EQ(0, seek_actual); 152778382fa44ee505cf16835e4d22515e7252a90864Alex Light std::string error_msg; 152878382fa44ee505cf16835e4d22515e7252a90864Alex Light CHECK(ElfStripper::Strip(oat_file.get(), &error_msg)) << error_msg; 15296f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum 1530265091e581c9f643b37e7966890911f09e223269Brian Carlstrom 153178382fa44ee505cf16835e4d22515e7252a90864Alex Light // We wrote the oat file successfully, and want to keep it. 153278382fa44ee505cf16835e4d22515e7252a90864Alex Light VLOG(compiler) << "Oat file written successfully (stripped): " << oat_location; 153378382fa44ee505cf16835e4d22515e7252a90864Alex Light } else { 153478382fa44ee505cf16835e4d22515e7252a90864Alex Light VLOG(compiler) << "Oat file written successfully without stripping: " << oat_location; 153578382fa44ee505cf16835e4d22515e7252a90864Alex Light } 15367934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom#endif // ART_USE_PORTABLE_COMPILER 15374560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom 1538f5997b4d3f889569d5a2b724d83d764bfbb8d106Mathieu Chartier timings.EndTiming(); 15396f28d91aab952e3244fbb4e707fa38f85538f374Anwar Ghuloum 1540c6dfdacea2fd9e268f70328805b0366cdd6b7b9eBrian Carlstrom if (dump_timing || (dump_slow_timing && timings.GetTotalNs() > MsToNs(1000))) { 15415fe9af720048673e62ee29597a30bb9e54c903c5Ian Rogers LOG(INFO) << Dumpable<TimingLogger>(timings); 15424560248d4c85cade7f4fc7b30c3fb41b95a04a7fBrian Carlstrom } 1543ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray if (dump_passes) { 1544ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray LOG(INFO) << Dumpable<CumulativeLogger>(compiler_phases_timings); 1545ea3fa0b4ba13d7bd7f7c1cd85202ccbe141a35aeNicolas Geoffray } 15462672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers 15472672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers // Everything was successfully written, do an explicit exit here to avoid running Runtime 15482672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers // destructors that take time (bug 10645725) unless we're a debug build or running on valgrind. 15496449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom if (!kIsDebugBuild && (RUNNING_ON_VALGRIND == 0)) { 155065c23bbb25f069b3b49761468b848c4e5d1aa879Brian Carlstrom dex2oat->LogCompletionTime(); 15512672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers exit(EXIT_SUCCESS); 15522672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers } 15532672a9f93caa66add6ca48a8e38ba1661ef43959Ian Rogers 155469b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return EXIT_SUCCESS; 15556449c62e40ef3a9bb75f664f922555affb532ee4Brian Carlstrom} // NOLINT(readability/fn_size) 15567934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom} // namespace art 155769b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom 155869b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstromint main(int argc, char** argv) { 155969b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom return art::dex2oat(argc, argv); 156069b15fb098162f19a4c20e6dccdcead04d9c77f0Brian Carlstrom} 1561