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787 lines
31 KiB
787 lines
31 KiB
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "parsed_options.h"
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#include <memory>
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#include <sstream>
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#include <android-base/logging.h>
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#include <android-base/strings.h>
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#include "base/file_utils.h"
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#include "base/flags.h"
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#include "base/indenter.h"
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#include "base/macros.h"
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#include "base/utils.h"
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#include "debugger.h"
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#include "gc/heap.h"
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#include "jni_id_type.h"
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#include "monitor.h"
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#include "runtime.h"
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#include "ti/agent.h"
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#include "trace.h"
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#include "cmdline_parser.h"
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#include "runtime_options.h"
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namespace art {
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using MemoryKiB = Memory<1024>;
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ParsedOptions::ParsedOptions()
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: hook_is_sensitive_thread_(nullptr),
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hook_vfprintf_(vfprintf),
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hook_exit_(exit),
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hook_abort_(nullptr) { // We don't call abort(3) by default; see
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// Runtime::Abort
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}
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bool ParsedOptions::Parse(const RuntimeOptions& options,
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bool ignore_unrecognized,
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RuntimeArgumentMap* runtime_options) {
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CHECK(runtime_options != nullptr);
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ParsedOptions parser;
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return parser.DoParse(options, ignore_unrecognized, runtime_options);
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}
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using RuntimeParser = CmdlineParser<RuntimeArgumentMap, RuntimeArgumentMap::Key>;
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using HiddenapiPolicyValueMap =
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std::initializer_list<std::pair<const char*, hiddenapi::EnforcementPolicy>>;
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// Yes, the stack frame is huge. But we get called super early on (and just once)
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// to pass the command line arguments, so we'll probably be ok.
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// Ideas to avoid suppressing this diagnostic are welcome!
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wframe-larger-than="
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std::unique_ptr<RuntimeParser> ParsedOptions::MakeParser(bool ignore_unrecognized) {
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using M = RuntimeArgumentMap;
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std::unique_ptr<RuntimeParser::Builder> parser_builder =
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std::make_unique<RuntimeParser::Builder>();
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HiddenapiPolicyValueMap hiddenapi_policy_valuemap =
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{{"disabled", hiddenapi::EnforcementPolicy::kDisabled},
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{"just-warn", hiddenapi::EnforcementPolicy::kJustWarn},
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{"enabled", hiddenapi::EnforcementPolicy::kEnabled}};
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DCHECK_EQ(hiddenapi_policy_valuemap.size(),
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static_cast<size_t>(hiddenapi::EnforcementPolicy::kMax) + 1);
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parser_builder->
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SetCategory("standard")
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.Define({"-classpath _", "-cp _"})
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.WithHelp("The classpath, separated by ':'")
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.WithType<std::string>()
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.IntoKey(M::ClassPath)
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.Define("-D_")
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.WithType<std::vector<std::string>>().AppendValues()
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.IntoKey(M::PropertiesList)
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.Define("-verbose:_")
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.WithHelp("Switches for advanced logging. Multiple categories can be enabled separated by ','. Eg: -verbose:class,deopt")
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.WithType<LogVerbosity>()
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.IntoKey(M::Verbose)
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.Define({"-help", "-h"})
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.WithHelp("Print this help text.")
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.IntoKey(M::Help)
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.Define("-showversion")
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.IntoKey(M::ShowVersion)
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// TODO Re-enable -agentlib: once I have a good way to transform the values.
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// .Define("-agentlib:_")
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// .WithType<std::vector<ti::Agent>>().AppendValues()
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// .IntoKey(M::AgentLib)
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.Define("-agentpath:_")
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.WithHelp("Load native agents.")
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.WithType<std::list<ti::AgentSpec>>().AppendValues()
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.IntoKey(M::AgentPath)
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.SetCategory("extended")
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.Define("-Xbootclasspath:_")
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.WithType<ParseStringList<':'>>() // std::vector<std::string>, split by :
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.IntoKey(M::BootClassPath)
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.Define("-Xcheck:jni")
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.IntoKey(M::CheckJni)
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.Define("-Xms_")
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.WithType<MemoryKiB>()
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.IntoKey(M::MemoryInitialSize)
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.Define("-Xmx_")
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.WithType<MemoryKiB>()
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.IntoKey(M::MemoryMaximumSize)
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.Define("-Xss_")
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.WithType<Memory<1>>()
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.IntoKey(M::StackSize)
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.Define("-Xint")
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.WithValue(true)
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.IntoKey(M::Interpret)
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.SetCategory("Dalvik")
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.Define("-Xzygote")
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.WithHelp("Start as zygote")
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.IntoKey(M::Zygote)
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.Define("-Xjnitrace:_")
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.WithType<std::string>()
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.IntoKey(M::JniTrace)
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.Define("-Xgc:_")
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.WithType<XGcOption>()
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.IntoKey(M::GcOption)
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.Define("-XX:HeapGrowthLimit=_")
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.WithType<MemoryKiB>()
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.IntoKey(M::HeapGrowthLimit)
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.Define("-XX:HeapMinFree=_")
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.WithType<MemoryKiB>()
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.IntoKey(M::HeapMinFree)
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.Define("-XX:HeapMaxFree=_")
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.WithType<MemoryKiB>()
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.IntoKey(M::HeapMaxFree)
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.Define("-XX:NonMovingSpaceCapacity=_")
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.WithType<MemoryKiB>()
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.IntoKey(M::NonMovingSpaceCapacity)
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.Define("-XX:HeapTargetUtilization=_")
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.WithType<double>().WithRange(0.1, 0.9)
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.IntoKey(M::HeapTargetUtilization)
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.Define("-XX:ForegroundHeapGrowthMultiplier=_")
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.WithType<double>().WithRange(0.1, 5.0)
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.IntoKey(M::ForegroundHeapGrowthMultiplier)
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.Define("-XX:LowMemoryMode")
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.IntoKey(M::LowMemoryMode)
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.Define("-Xprofile:_")
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.WithType<TraceClockSource>()
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.WithValueMap({{"threadcpuclock", TraceClockSource::kThreadCpu},
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{"wallclock", TraceClockSource::kWall},
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{"dualclock", TraceClockSource::kDual}})
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.IntoKey(M::ProfileClock)
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.Define("-Xjitthreshold:_")
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.WithType<unsigned int>()
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.IntoKey(M::JITCompileThreshold)
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.SetCategory("ART")
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.Define("-Ximage:_")
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.WithType<std::string>()
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.IntoKey(M::Image)
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.Define("-Xprimaryzygote")
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.IntoKey(M::PrimaryZygote)
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.Define("-Xbootclasspath-locations:_")
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.WithType<ParseStringList<':'>>() // std::vector<std::string>, split by :
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.IntoKey(M::BootClassPathLocations)
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.Define("-Xjniopts:forcecopy")
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.IntoKey(M::JniOptsForceCopy)
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.Define("-XjdwpProvider:_")
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.WithType<JdwpProvider>()
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.IntoKey(M::JdwpProvider)
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.Define("-XjdwpOptions:_")
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.WithMetavar("OPTION[,OPTION...]")
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.WithHelp("JDWP options. Eg suspend=n,server=y.")
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.WithType<std::string>()
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.IntoKey(M::JdwpOptions)
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.Define("-XX:StopForNativeAllocs=_")
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.WithType<MemoryKiB>()
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.IntoKey(M::StopForNativeAllocs)
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.Define("-XX:ParallelGCThreads=_")
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.WithType<unsigned int>()
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.IntoKey(M::ParallelGCThreads)
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.Define("-XX:ConcGCThreads=_")
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.WithType<unsigned int>()
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.IntoKey(M::ConcGCThreads)
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.Define("-XX:FinalizerTimeoutMs=_")
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.WithType<unsigned int>()
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.IntoKey(M::FinalizerTimeoutMs)
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.Define("-XX:MaxSpinsBeforeThinLockInflation=_")
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.WithType<unsigned int>()
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.IntoKey(M::MaxSpinsBeforeThinLockInflation)
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.Define("-XX:LongPauseLogThreshold=_") // in ms
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.WithType<MillisecondsToNanoseconds>() // store as ns
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.IntoKey(M::LongPauseLogThreshold)
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.Define("-XX:LongGCLogThreshold=_") // in ms
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.WithType<MillisecondsToNanoseconds>() // store as ns
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.IntoKey(M::LongGCLogThreshold)
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.Define("-XX:DumpGCPerformanceOnShutdown")
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.IntoKey(M::DumpGCPerformanceOnShutdown)
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.Define("-XX:DumpRegionInfoBeforeGC")
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.IntoKey(M::DumpRegionInfoBeforeGC)
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.Define("-XX:DumpRegionInfoAfterGC")
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.IntoKey(M::DumpRegionInfoAfterGC)
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.Define("-XX:DumpJITInfoOnShutdown")
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.IntoKey(M::DumpJITInfoOnShutdown)
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.Define("-XX:IgnoreMaxFootprint")
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.IntoKey(M::IgnoreMaxFootprint)
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.Define("-XX:AlwaysLogExplicitGcs:_")
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.WithHelp("Allows one to control the logging of explicit GCs. Defaults to 'true'")
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.WithType<bool>()
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.WithValueMap({{"false", false}, {"true", true}})
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.IntoKey(M::AlwaysLogExplicitGcs)
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.Define("-XX:UseTLAB")
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.WithValue(true)
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.IntoKey(M::UseTLAB)
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.Define({"-XX:EnableHSpaceCompactForOOM", "-XX:DisableHSpaceCompactForOOM"})
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.WithValues({true, false})
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.IntoKey(M::EnableHSpaceCompactForOOM)
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.Define("-XX:DumpNativeStackOnSigQuit:_")
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.WithType<bool>()
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.WithValueMap({{"false", false}, {"true", true}})
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.IntoKey(M::DumpNativeStackOnSigQuit)
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.Define("-XX:MadviseRandomAccess:_")
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.WithType<bool>()
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.WithValueMap({{"false", false}, {"true", true}})
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.IntoKey(M::MadviseRandomAccess)
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.Define("-XMadviseWillNeedVdexFileSize:_")
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.WithType<unsigned int>()
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.IntoKey(M::MadviseWillNeedVdexFileSize)
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.Define("-XMadviseWillNeedOdexFileSize:_")
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.WithType<unsigned int>()
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.IntoKey(M::MadviseWillNeedOdexFileSize)
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.Define("-XMadviseWillNeedArtFileSize:_")
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.WithType<unsigned int>()
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.IntoKey(M::MadviseWillNeedArtFileSize)
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.Define("-Xusejit:_")
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.WithType<bool>()
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.WithValueMap({{"false", false}, {"true", true}})
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.IntoKey(M::UseJitCompilation)
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.Define("-Xuseprofiledjit:_")
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.WithType<bool>()
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.WithValueMap({{"false", false}, {"true", true}})
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.IntoKey(M::UseProfiledJitCompilation)
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.Define("-Xjitinitialsize:_")
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.WithType<MemoryKiB>()
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.IntoKey(M::JITCodeCacheInitialCapacity)
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.Define("-Xjitmaxsize:_")
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.WithType<MemoryKiB>()
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.IntoKey(M::JITCodeCacheMaxCapacity)
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.Define("-Xjitwarmupthreshold:_")
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.WithType<unsigned int>()
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.IntoKey(M::JITWarmupThreshold)
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.Define("-Xjitosrthreshold:_")
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.WithType<unsigned int>()
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.IntoKey(M::JITOsrThreshold)
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.Define("-Xjitprithreadweight:_")
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.WithType<unsigned int>()
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.IntoKey(M::JITPriorityThreadWeight)
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.Define("-Xjittransitionweight:_")
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.WithType<unsigned int>()
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.IntoKey(M::JITInvokeTransitionWeight)
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.Define("-Xjitpthreadpriority:_")
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.WithType<int>()
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.IntoKey(M::JITPoolThreadPthreadPriority)
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.Define("-Xjitzygotepthreadpriority:_")
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.WithType<int>()
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.IntoKey(M::JITZygotePoolThreadPthreadPriority)
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.Define("-Xjitsaveprofilinginfo")
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.WithType<ProfileSaverOptions>()
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.AppendValues()
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.IntoKey(M::ProfileSaverOpts)
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// .Define("-Xps-_") // profile saver options -Xps-<key>:<value>
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// .WithType<ProfileSaverOptions>()
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// .AppendValues()
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// .IntoKey(M::ProfileSaverOpts) // NOTE: Appends into same key as -Xjitsaveprofilinginfo
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// profile saver options -Xps-<key>:<value> but are split-out for better help messages.
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// The order of these is important. We want the wildcard one to be the
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// only one actually matched so it needs to be first.
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// TODO This should be redone.
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.Define({"-Xps-_",
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"-Xps-min-save-period-ms:_",
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"-Xps-min-first-save-ms:_",
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"-Xps-save-resolved-classes-delayed-ms:_",
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"-Xps-hot-startup-method-samples:_",
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"-Xps-min-methods-to-save:_",
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"-Xps-min-classes-to-save:_",
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"-Xps-min-notification-before-wake:_",
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"-Xps-max-notification-before-wake:_",
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"-Xps-profile-path:_"})
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.WithHelp("profile-saver options -Xps-<key>:<value>")
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.WithType<ProfileSaverOptions>()
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.AppendValues()
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.IntoKey(M::ProfileSaverOpts) // NOTE: Appends into same key as -Xjitsaveprofilinginfo
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.Define("-XX:HspaceCompactForOOMMinIntervalMs=_") // in ms
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.WithType<MillisecondsToNanoseconds>() // store as ns
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.IntoKey(M::HSpaceCompactForOOMMinIntervalsMs)
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.Define({"-Xrelocate", "-Xnorelocate"})
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.WithValues({true, false})
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.IntoKey(M::Relocate)
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.Define({"-Ximage-dex2oat", "-Xnoimage-dex2oat"})
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.WithValues({true, false})
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.IntoKey(M::ImageDex2Oat)
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.Define("-XX:LargeObjectSpace=_")
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.WithType<gc::space::LargeObjectSpaceType>()
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.WithValueMap({{"disabled", gc::space::LargeObjectSpaceType::kDisabled},
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{"freelist", gc::space::LargeObjectSpaceType::kFreeList},
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{"map", gc::space::LargeObjectSpaceType::kMap}})
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.IntoKey(M::LargeObjectSpace)
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.Define("-XX:LargeObjectThreshold=_")
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.WithType<Memory<1>>()
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.IntoKey(M::LargeObjectThreshold)
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.Define("-XX:BackgroundGC=_")
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.WithType<BackgroundGcOption>()
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.IntoKey(M::BackgroundGc)
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.Define("-XX:+DisableExplicitGC")
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.IntoKey(M::DisableExplicitGC)
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.Define("-Xlockprofthreshold:_")
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.WithType<unsigned int>()
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.IntoKey(M::LockProfThreshold)
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.Define("-Xstackdumplockprofthreshold:_")
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.WithType<unsigned int>()
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.IntoKey(M::StackDumpLockProfThreshold)
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.Define("-Xmethod-trace")
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.IntoKey(M::MethodTrace)
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.Define("-Xmethod-trace-file:_")
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.WithType<std::string>()
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.IntoKey(M::MethodTraceFile)
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.Define("-Xmethod-trace-file-size:_")
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.WithType<unsigned int>()
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.IntoKey(M::MethodTraceFileSize)
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.Define("-Xmethod-trace-stream")
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.IntoKey(M::MethodTraceStreaming)
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.Define("-Xcompiler:_")
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.WithType<std::string>()
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.IntoKey(M::Compiler)
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.Define("-Xcompiler-option _")
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.WithType<std::vector<std::string>>()
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.AppendValues()
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.IntoKey(M::CompilerOptions)
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.Define("-Ximage-compiler-option _")
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.WithType<std::vector<std::string>>()
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.AppendValues()
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.IntoKey(M::ImageCompilerOptions)
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.Define("-Xverify:_")
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.WithType<verifier::VerifyMode>()
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.WithValueMap({{"none", verifier::VerifyMode::kNone},
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{"remote", verifier::VerifyMode::kEnable},
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{"all", verifier::VerifyMode::kEnable},
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{"softfail", verifier::VerifyMode::kSoftFail}})
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.IntoKey(M::Verify)
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.Define("-XX:NativeBridge=_")
|
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.WithType<std::string>()
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.IntoKey(M::NativeBridge)
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.Define("-Xzygote-max-boot-retry=_")
|
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.WithType<unsigned int>()
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.IntoKey(M::ZygoteMaxFailedBoots)
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.Define("-Xno-sig-chain")
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.IntoKey(M::NoSigChain)
|
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.Define("--cpu-abilist=_")
|
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.WithType<std::string>()
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.IntoKey(M::CpuAbiList)
|
|
.Define("-Xfingerprint:_")
|
|
.WithType<std::string>()
|
|
.IntoKey(M::Fingerprint)
|
|
.Define("-Xexperimental:_")
|
|
.WithType<ExperimentalFlags>()
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|
.AppendValues()
|
|
.IntoKey(M::Experimental)
|
|
.Define("-Xforce-nb-testing")
|
|
.IntoKey(M::ForceNativeBridge)
|
|
.Define("-Xplugin:_")
|
|
.WithHelp("Load and initialize the specified art-plugin.")
|
|
.WithType<std::vector<Plugin>>().AppendValues()
|
|
.IntoKey(M::Plugins)
|
|
.Define("-XX:ThreadSuspendTimeout=_") // in ms
|
|
.WithType<MillisecondsToNanoseconds>() // store as ns
|
|
.IntoKey(M::ThreadSuspendTimeout)
|
|
.Define("-XX:MonitorTimeoutEnable=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::MonitorTimeoutEnable)
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.Define("-XX:MonitorTimeout=_") // in ms
|
|
.WithType<int>()
|
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.IntoKey(M::MonitorTimeout)
|
|
.Define("-XX:GlobalRefAllocStackTraceLimit=_") // Number of free slots to enable tracing.
|
|
.WithType<unsigned int>()
|
|
.IntoKey(M::GlobalRefAllocStackTraceLimit)
|
|
.Define("-XX:SlowDebug=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::SlowDebug)
|
|
.Define("-Xtarget-sdk-version:_")
|
|
.WithType<unsigned int>()
|
|
.IntoKey(M::TargetSdkVersion)
|
|
.Define("-Xhidden-api-policy:_")
|
|
.WithType<hiddenapi::EnforcementPolicy>()
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|
.WithValueMap(hiddenapi_policy_valuemap)
|
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.IntoKey(M::HiddenApiPolicy)
|
|
.Define("-Xcore-platform-api-policy:_")
|
|
.WithType<hiddenapi::EnforcementPolicy>()
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|
.WithValueMap(hiddenapi_policy_valuemap)
|
|
.IntoKey(M::CorePlatformApiPolicy)
|
|
.Define("-Xuse-stderr-logger")
|
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.IntoKey(M::UseStderrLogger)
|
|
.Define("-Xonly-use-system-oat-files")
|
|
.IntoKey(M::OnlyUseTrustedOatFiles)
|
|
.Define("-Xdeny-art-apex-data-files")
|
|
.IntoKey(M::DenyArtApexDataFiles)
|
|
.Define("-Xverifier-logging-threshold=_")
|
|
.WithType<unsigned int>()
|
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.IntoKey(M::VerifierLoggingThreshold)
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|
.Define("-XX:FastClassNotFoundException=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::FastClassNotFoundException)
|
|
.Define("-Xopaque-jni-ids:_")
|
|
.WithHelp("Control the representation of jmethodID and jfieldID values")
|
|
.WithType<JniIdType>()
|
|
.WithValueMap({{"true", JniIdType::kIndices},
|
|
{"false", JniIdType::kPointer},
|
|
{"swapable", JniIdType::kSwapablePointer},
|
|
{"pointer", JniIdType::kPointer},
|
|
{"indices", JniIdType::kIndices},
|
|
{"default", JniIdType::kDefault}})
|
|
.IntoKey(M::OpaqueJniIds)
|
|
.Define("-Xauto-promote-opaque-jni-ids:_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"true", true}, {"false", false}})
|
|
.IntoKey(M::AutoPromoteOpaqueJniIds)
|
|
.Define("-XX:VerifierMissingKThrowFatal=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::VerifierMissingKThrowFatal)
|
|
.Define("-XX:ForceJavaZygoteForkLoop=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::ForceJavaZygoteForkLoop)
|
|
.Define("-XX:PerfettoHprof=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::PerfettoHprof)
|
|
.Define("-XX:PerfettoJavaHeapStackProf=_")
|
|
.WithType<bool>()
|
|
.WithValueMap({{"false", false}, {"true", true}})
|
|
.IntoKey(M::PerfettoJavaHeapStackProf);
|
|
|
|
FlagBase::AddFlagsToCmdlineParser(parser_builder.get());
|
|
|
|
parser_builder->Ignore({
|
|
"-ea", "-da", "-enableassertions", "-disableassertions", "--runtime-arg", "-esa",
|
|
"-dsa", "-enablesystemassertions", "-disablesystemassertions", "-Xrs", "-Xint:_",
|
|
"-Xdexopt:_", "-Xnoquithandler", "-Xjnigreflimit:_", "-Xgenregmap", "-Xnogenregmap",
|
|
"-Xverifyopt:_", "-Xcheckdexsum", "-Xincludeselectedop", "-Xjitop:_",
|
|
"-Xincludeselectedmethod",
|
|
"-Xjitblocking", "-Xjitmethod:_", "-Xjitclass:_", "-Xjitoffset:_",
|
|
"-Xjitconfig:_", "-Xjitcheckcg", "-Xjitverbose", "-Xjitprofile",
|
|
"-Xjitdisableopt", "-Xjitsuspendpoll", "-XX:mainThreadStackSize=_"})
|
|
.IgnoreUnrecognized(ignore_unrecognized)
|
|
.OrderCategories({"standard", "extended", "Dalvik", "ART"});
|
|
|
|
// TODO: Move Usage information into this DSL.
|
|
|
|
return std::make_unique<RuntimeParser>(parser_builder->Build());
|
|
}
|
|
|
|
#pragma GCC diagnostic pop
|
|
|
|
// Remove all the special options that have something in the void* part of the option.
|
|
// If runtime_options is not null, put the options in there.
|
|
// As a side-effect, populate the hooks from options.
|
|
bool ParsedOptions::ProcessSpecialOptions(const RuntimeOptions& options,
|
|
RuntimeArgumentMap* runtime_options,
|
|
std::vector<std::string>* out_options) {
|
|
using M = RuntimeArgumentMap;
|
|
|
|
// TODO: Move the below loop into JNI
|
|
// Handle special options that set up hooks
|
|
for (size_t i = 0; i < options.size(); ++i) {
|
|
const std::string option(options[i].first);
|
|
// TODO: support -Djava.class.path
|
|
if (option == "bootclasspath") {
|
|
auto boot_class_path = static_cast<std::vector<std::unique_ptr<const DexFile>>*>(
|
|
const_cast<void*>(options[i].second));
|
|
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::BootClassPathDexList, boot_class_path);
|
|
}
|
|
} else if (option == "compilercallbacks") {
|
|
CompilerCallbacks* compiler_callbacks =
|
|
reinterpret_cast<CompilerCallbacks*>(const_cast<void*>(options[i].second));
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::CompilerCallbacksPtr, compiler_callbacks);
|
|
}
|
|
} else if (option == "imageinstructionset") {
|
|
const char* isa_str = reinterpret_cast<const char*>(options[i].second);
|
|
auto&& image_isa = GetInstructionSetFromString(isa_str);
|
|
if (image_isa == InstructionSet::kNone) {
|
|
Usage("%s is not a valid instruction set.", isa_str);
|
|
return false;
|
|
}
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::ImageInstructionSet, image_isa);
|
|
}
|
|
} else if (option == "sensitiveThread") {
|
|
const void* hook = options[i].second;
|
|
bool (*hook_is_sensitive_thread)() = reinterpret_cast<bool (*)()>(const_cast<void*>(hook));
|
|
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::HookIsSensitiveThread, hook_is_sensitive_thread);
|
|
}
|
|
} else if (option == "vfprintf") {
|
|
const void* hook = options[i].second;
|
|
if (hook == nullptr) {
|
|
Usage("vfprintf argument was nullptr");
|
|
return false;
|
|
}
|
|
int (*hook_vfprintf)(FILE *, const char*, va_list) =
|
|
reinterpret_cast<int (*)(FILE *, const char*, va_list)>(const_cast<void*>(hook));
|
|
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::HookVfprintf, hook_vfprintf);
|
|
}
|
|
hook_vfprintf_ = hook_vfprintf;
|
|
} else if (option == "exit") {
|
|
const void* hook = options[i].second;
|
|
if (hook == nullptr) {
|
|
Usage("exit argument was nullptr");
|
|
return false;
|
|
}
|
|
void(*hook_exit)(jint) = reinterpret_cast<void(*)(jint)>(const_cast<void*>(hook));
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::HookExit, hook_exit);
|
|
}
|
|
hook_exit_ = hook_exit;
|
|
} else if (option == "abort") {
|
|
const void* hook = options[i].second;
|
|
if (hook == nullptr) {
|
|
Usage("abort was nullptr\n");
|
|
return false;
|
|
}
|
|
void(*hook_abort)() = reinterpret_cast<void(*)()>(const_cast<void*>(hook));
|
|
if (runtime_options != nullptr) {
|
|
runtime_options->Set(M::HookAbort, hook_abort);
|
|
}
|
|
hook_abort_ = hook_abort;
|
|
} else {
|
|
// It is a regular option, that doesn't have a known 'second' value.
|
|
// Push it on to the regular options which will be parsed by our parser.
|
|
if (out_options != nullptr) {
|
|
out_options->push_back(option);
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
// Intended for local changes only.
|
|
static void MaybeOverrideVerbosity() {
|
|
// gLogVerbosity.class_linker = true; // TODO: don't check this in!
|
|
// gLogVerbosity.collector = true; // TODO: don't check this in!
|
|
// gLogVerbosity.compiler = true; // TODO: don't check this in!
|
|
// gLogVerbosity.deopt = true; // TODO: don't check this in!
|
|
// gLogVerbosity.gc = true; // TODO: don't check this in!
|
|
// gLogVerbosity.heap = true; // TODO: don't check this in!
|
|
// gLogVerbosity.image = true; // TODO: don't check this in!
|
|
// gLogVerbosity.interpreter = true; // TODO: don't check this in!
|
|
// gLogVerbosity.jdwp = true; // TODO: don't check this in!
|
|
// gLogVerbosity.jit = true; // TODO: don't check this in!
|
|
// gLogVerbosity.jni = true; // TODO: don't check this in!
|
|
// gLogVerbosity.monitor = true; // TODO: don't check this in!
|
|
// gLogVerbosity.oat = true; // TODO: don't check this in!
|
|
// gLogVerbosity.profiler = true; // TODO: don't check this in!
|
|
// gLogVerbosity.signals = true; // TODO: don't check this in!
|
|
// gLogVerbosity.simulator = true; // TODO: don't check this in!
|
|
// gLogVerbosity.startup = true; // TODO: don't check this in!
|
|
// gLogVerbosity.third_party_jni = true; // TODO: don't check this in!
|
|
// gLogVerbosity.threads = true; // TODO: don't check this in!
|
|
// gLogVerbosity.verifier = true; // TODO: don't check this in!
|
|
}
|
|
|
|
bool ParsedOptions::DoParse(const RuntimeOptions& options,
|
|
bool ignore_unrecognized,
|
|
RuntimeArgumentMap* runtime_options) {
|
|
for (size_t i = 0; i < options.size(); ++i) {
|
|
if (true && options[0].first == "-Xzygote") {
|
|
LOG(INFO) << "option[" << i << "]=" << options[i].first;
|
|
}
|
|
}
|
|
|
|
auto parser = MakeParser(ignore_unrecognized);
|
|
|
|
// Convert to a simple string list (without the magic pointer options)
|
|
std::vector<std::string> argv_list;
|
|
if (!ProcessSpecialOptions(options, nullptr, &argv_list)) {
|
|
return false;
|
|
}
|
|
|
|
CmdlineResult parse_result = parser->Parse(argv_list);
|
|
|
|
// Handle parse errors by displaying the usage and potentially exiting.
|
|
if (parse_result.IsError()) {
|
|
if (parse_result.GetStatus() == CmdlineResult::kUsage) {
|
|
UsageMessage(stdout, "%s\n", parse_result.GetMessage().c_str());
|
|
Exit(0);
|
|
} else if (parse_result.GetStatus() == CmdlineResult::kUnknown && !ignore_unrecognized) {
|
|
Usage("%s\n", parse_result.GetMessage().c_str());
|
|
return false;
|
|
} else {
|
|
Usage("%s\n", parse_result.GetMessage().c_str());
|
|
Exit(0);
|
|
}
|
|
|
|
UNREACHABLE();
|
|
}
|
|
|
|
using M = RuntimeArgumentMap;
|
|
RuntimeArgumentMap args = parser->ReleaseArgumentsMap();
|
|
|
|
// -help, -showversion, etc.
|
|
if (args.Exists(M::Help)) {
|
|
Usage(nullptr);
|
|
return false;
|
|
} else if (args.Exists(M::ShowVersion)) {
|
|
UsageMessage(stdout,
|
|
"ART version %s %s\n",
|
|
Runtime::GetVersion(),
|
|
GetInstructionSetString(kRuntimeISA));
|
|
Exit(0);
|
|
} else if (args.Exists(M::BootClassPath)) {
|
|
LOG(INFO) << "setting boot class path to " << args.Get(M::BootClassPath)->Join();
|
|
}
|
|
|
|
if (args.GetOrDefault(M::Interpret)) {
|
|
if (args.Exists(M::UseJitCompilation) && *args.Get(M::UseJitCompilation)) {
|
|
Usage("-Xusejit:true and -Xint cannot be specified together\n");
|
|
Exit(0);
|
|
}
|
|
args.Set(M::UseJitCompilation, false);
|
|
}
|
|
|
|
// Set a default boot class path if we didn't get an explicit one via command line.
|
|
const char* env_bcp = getenv("BOOTCLASSPATH");
|
|
if (env_bcp != nullptr) {
|
|
args.SetIfMissing(M::BootClassPath, ParseStringList<':'>::Split(env_bcp));
|
|
}
|
|
|
|
// Set a default class path if we didn't get an explicit one via command line.
|
|
if (getenv("CLASSPATH") != nullptr) {
|
|
args.SetIfMissing(M::ClassPath, std::string(getenv("CLASSPATH")));
|
|
}
|
|
|
|
// Default to number of processors minus one since the main GC thread also does work.
|
|
args.SetIfMissing(M::ParallelGCThreads, gc::Heap::kDefaultEnableParallelGC ?
|
|
static_cast<unsigned int>(sysconf(_SC_NPROCESSORS_CONF) - 1u) : 0u);
|
|
|
|
// -verbose:
|
|
{
|
|
LogVerbosity *log_verbosity = args.Get(M::Verbose);
|
|
if (log_verbosity != nullptr) {
|
|
gLogVerbosity = *log_verbosity;
|
|
}
|
|
}
|
|
|
|
MaybeOverrideVerbosity();
|
|
|
|
SetRuntimeDebugFlagsEnabled(args.GetOrDefault(M::SlowDebug));
|
|
|
|
// -Xprofile:
|
|
Trace::SetDefaultClockSource(args.GetOrDefault(M::ProfileClock));
|
|
|
|
if (!ProcessSpecialOptions(options, &args, nullptr)) {
|
|
return false;
|
|
}
|
|
|
|
{
|
|
// If not set, background collector type defaults to homogeneous compaction.
|
|
// If not low memory mode, semispace otherwise.
|
|
|
|
gc::CollectorType background_collector_type_;
|
|
gc::CollectorType collector_type_ = (XGcOption{}).collector_type_;
|
|
bool low_memory_mode_ = args.Exists(M::LowMemoryMode);
|
|
|
|
background_collector_type_ = args.GetOrDefault(M::BackgroundGc);
|
|
{
|
|
XGcOption* xgc = args.Get(M::GcOption);
|
|
if (xgc != nullptr && xgc->collector_type_ != gc::kCollectorTypeNone) {
|
|
collector_type_ = xgc->collector_type_;
|
|
}
|
|
}
|
|
|
|
if (background_collector_type_ == gc::kCollectorTypeNone) {
|
|
background_collector_type_ = low_memory_mode_ ?
|
|
gc::kCollectorTypeSS : gc::kCollectorTypeHomogeneousSpaceCompact;
|
|
}
|
|
|
|
args.Set(M::BackgroundGc, BackgroundGcOption { background_collector_type_ });
|
|
}
|
|
|
|
const ParseStringList<':'>* boot_class_path_locations = args.Get(M::BootClassPathLocations);
|
|
if (boot_class_path_locations != nullptr && boot_class_path_locations->Size() != 0u) {
|
|
const ParseStringList<':'>* boot_class_path = args.Get(M::BootClassPath);
|
|
if (boot_class_path == nullptr ||
|
|
boot_class_path_locations->Size() != boot_class_path->Size()) {
|
|
Usage("The number of boot class path files does not match"
|
|
" the number of boot class path locations given\n"
|
|
" boot class path files (%zu): %s\n"
|
|
" boot class path locations (%zu): %s\n",
|
|
(boot_class_path != nullptr) ? boot_class_path->Size() : 0u,
|
|
(boot_class_path != nullptr) ? boot_class_path->Join().c_str() : "<nil>",
|
|
boot_class_path_locations->Size(),
|
|
boot_class_path_locations->Join().c_str());
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!args.Exists(M::CompilerCallbacksPtr) && !args.Exists(M::Image)) {
|
|
const bool deny_art_apex_data_files = args.Exists(M::DenyArtApexDataFiles);
|
|
std::string image =
|
|
GetDefaultBootImageLocation(GetAndroidRoot(), deny_art_apex_data_files);
|
|
args.Set(M::Image, image);
|
|
}
|
|
|
|
// 0 means no growth limit, and growth limit should be always <= heap size
|
|
if (args.GetOrDefault(M::HeapGrowthLimit) <= 0u ||
|
|
args.GetOrDefault(M::HeapGrowthLimit) > args.GetOrDefault(M::MemoryMaximumSize)) {
|
|
args.Set(M::HeapGrowthLimit, args.GetOrDefault(M::MemoryMaximumSize));
|
|
}
|
|
|
|
*runtime_options = std::move(args);
|
|
return true;
|
|
}
|
|
|
|
void ParsedOptions::Exit(int status) {
|
|
hook_exit_(status);
|
|
}
|
|
|
|
void ParsedOptions::Abort() {
|
|
hook_abort_();
|
|
}
|
|
|
|
void ParsedOptions::UsageMessageV(FILE* stream, const char* fmt, va_list ap) {
|
|
hook_vfprintf_(stream, fmt, ap);
|
|
}
|
|
|
|
void ParsedOptions::UsageMessage(FILE* stream, const char* fmt, ...) {
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
UsageMessageV(stream, fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
void ParsedOptions::Usage(const char* fmt, ...) {
|
|
bool error = (fmt != nullptr);
|
|
FILE* stream = error ? stderr : stdout;
|
|
|
|
if (fmt != nullptr) {
|
|
va_list ap;
|
|
va_start(ap, fmt);
|
|
UsageMessageV(stream, fmt, ap);
|
|
va_end(ap);
|
|
}
|
|
|
|
const char* program = "dalvikvm";
|
|
UsageMessage(stream, "%s: [options] class [argument ...]\n", program);
|
|
UsageMessage(stream, "\n");
|
|
|
|
std::stringstream oss;
|
|
VariableIndentationOutputStream vios(&oss);
|
|
auto parser = MakeParser(false);
|
|
parser->DumpHelp(vios);
|
|
UsageMessage(stream, oss.str().c_str());
|
|
Exit((error) ? 1 : 0);
|
|
}
|
|
|
|
} // namespace art
|