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C++ mozilla::PodArrayZero方法代码示例

本文整理汇总了C++中mozilla::PodArrayZero方法的典型用法代码示例。如果您正苦于以下问题：C++ mozilla::PodArrayZero方法的具体用法？C++ mozilla::PodArrayZero怎么用？C++ mozilla::PodArrayZero使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类mozilla的用法示例。


在下文中一共展示了mozilla::PodArrayZero方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: runtime

Statistics::Statistics(JSRuntime *rt)
  : runtime(rt),
    startupTime(PRMJ_Now()),
    fp(nullptr),
    fullFormat(false),
    gcDepth(0),
    collectedCount(0),
    zoneCount(0),
    compartmentCount(0),
    nonincrementalReason(nullptr),
    preBytes(0),
    phaseNestingDepth(0)
{
    PodArrayZero(phaseTotals);
    PodArrayZero(counts);

    char *env = getenv("MOZ_GCTIMER");
    if (!env || strcmp(env, "none") == 0) {
        fp = nullptr;
        return;
    }

    if (strcmp(env, "stdout") == 0) {
        fullFormat = false;
        fp = stdout;
    } else if (strcmp(env, "stderr") == 0) {
        fullFormat = false;
        fp = stderr;
    } else {
        fullFormat = true;

        fp = fopen(env, "a");
        JS_ASSERT(fp);
    }
}
开发者ID:Gozala，项目名称:gecko-dev，代码行数:35，代码来源:Statistics.cpp

示例2: PodArrayZero

PerThreadDataFriendFields::PerThreadDataFriendFields()
{
    PodArrayZero(nativeStackLimit);
#if JS_STACK_GROWTH_DIRECTION > 0
    for (int i=0; i<StackKindCount; i++)
        nativeStackLimit[i] = UINTPTR_MAX;
#endif
    PodArrayZero(thingGCRooters);
}
开发者ID:martasect，项目名称:gecko，代码行数:9，代码来源:jsfriendapi.cpp

示例3: PodArrayZero

PerThreadDataFriendFields::PerThreadDataFriendFields()
{
    PodArrayZero(nativeStackLimit);
#if defined(JSGC_ROOT_ANALYSIS) || defined(JSGC_USE_EXACT_ROOTING)
    PodArrayZero(thingGCRooters);
#endif
#if defined(DEBUG) && defined(JS_GC_ZEAL) && defined(JSGC_ROOT_ANALYSIS) && !defined(JS_THREADSAFE)
    skipGCRooters = nullptr;
#endif
}
开发者ID:，项目名称:，代码行数:10，代码来源:

示例4: PodArrayZero

void
Statistics::beginGC()
{
    PodArrayZero(phaseStartTimes);
    PodArrayZero(phaseTimes);

    slices.clearAndFree();
    sccTimes.clearAndFree();
    nonincrementalReason = nullptr;

    preBytes = runtime->gc.usage.gcBytes();
}
开发者ID:jrmuizel，项目名称:mozilla-central-skia，代码行数:12，代码来源:Statistics.cpp

示例5: runtime

Statistics::Statistics(JSRuntime* rt)
  : runtime(rt),
    startupTime(PRMJ_Now()),
    fp(nullptr),
    gcDepth(0),
    nonincrementalReason_(gc::AbortReason::None),
    timedGCStart(0),
    preBytes(0),
    maxPauseInInterval(0),
    phaseNestingDepth(0),
    activeDagSlot(PHASE_DAG_NONE),
    suspended(0),
    sliceCallback(nullptr),
    nurseryCollectionCallback(nullptr),
    aborted(false),
    enableProfiling_(false),
    sliceCount_(0)
{
    PodArrayZero(phaseTotals);
    PodArrayZero(counts);
    PodArrayZero(phaseStartTimes);
    for (auto d : MakeRange(NumTimingArrays))
        PodArrayZero(phaseTimes[d]);

    const char* env = getenv("MOZ_GCTIMER");
    if (env) {
        if (strcmp(env, "none") == 0) {
            fp = nullptr;
        } else if (strcmp(env, "stdout") == 0) {
            fp = stdout;
        } else if (strcmp(env, "stderr") == 0) {
            fp = stderr;
        } else {
            fp = fopen(env, "a");
            if (!fp)
                MOZ_CRASH("Failed to open MOZ_GCTIMER log file.");
        }
    }

    env = getenv("JS_GC_PROFILE");
    if (env) {
        if (0 == strcmp(env, "help")) {
            fprintf(stderr, "JS_GC_PROFILE=N\n"
                    "\tReport major GC's taking more than N milliseconds.\n");
            exit(0);
        }
        enableProfiling_ = true;
        profileThreshold_ = atoi(env);
    }

    PodZero(&totalTimes_);
}
开发者ID:mephisto41，项目名称:gecko-dev，代码行数:52，代码来源:Statistics.cpp

示例6: t

void
Statistics::endSlice()
{
    slices.back().end = PRMJ_Now();
    slices.back().endFaults = gc::GetPageFaultCount();

    if (JSAccumulateTelemetryDataCallback cb = runtime->telemetryCallback) {
        (*cb)(JS_TELEMETRY_GC_SLICE_MS, t(slices.back().end - slices.back().start));
        (*cb)(JS_TELEMETRY_GC_RESET, !!slices.back().resetReason);
    }

    bool last = runtime->gcIncrementalState == gc::NO_INCREMENTAL;
    if (last)
        endGC();

    // Slice callbacks should only fire for the outermost level
    if (--gcDepth == 0) {
        bool wasFullGC = collectedCount == zoneCount;
        if (JS::GCSliceCallback cb = runtime->gcSliceCallback)
            (*cb)(runtime, last ? JS::GC_CYCLE_END : JS::GC_SLICE_END,
                  JS::GCDescription(!wasFullGC));
    }

    /* Do this after the slice callback since it uses these values. */
    if (last)
        PodArrayZero(counts);
}
开发者ID:armikhael，项目名称:cunaguaro，代码行数:27，代码来源:Statistics.cpp

示例7: PodArrayZero

void
JS_BasicStatsAccum(JSBasicStats *bs, uint32_t val)
{
    unsigned oldscale, newscale, bin;
    double mean;

    ++bs->num;
    if (bs->max < val)
        bs->max = val;
    bs->sum += val;
    bs->sqsum += (double)val * val;

    oldscale = bs->logscale;
    if (oldscale != 10) {
        mean = bs->sum / bs->num;
        if (bs->max > 16 && mean > 8) {
            newscale = (bs->max > 1e6 && mean > 1000) ? 10 : 2;
            if (newscale != oldscale) {
                uint32_t newhist[11], newbin;

                PodArrayZero(newhist);
                for (bin = 0; bin <= 10; bin++) {
                    newbin = ValToBin(newscale, BinToVal(oldscale, bin));
                    newhist[newbin] += bs->hist[bin];
                }
                js_memcpy(bs->hist, newhist, sizeof bs->hist);
                bs->logscale = newscale;
            }
        }
    }

    bin = ValToBin(bs->logscale, val);
    ++bs->hist[bin];
}
开发者ID:Romitarath，项目名称:mozilla-central，代码行数:34，代码来源:jsutil.cpp

示例8: GetPageFaultCount

void
Statistics::endSlice()
{
    slices.back().end = PRMJ_Now();
    slices.back().endFaults = GetPageFaultCount();

    runtime->addTelemetry(JS_TELEMETRY_GC_SLICE_MS, t(slices.back().end - slices.back().start));
    runtime->addTelemetry(JS_TELEMETRY_GC_RESET, !!slices.back().resetReason);

    bool last = runtime->gc.state() == gc::NO_INCREMENTAL;
    if (last)
        endGC();

    // Slice callbacks should only fire for the outermost level
    if (--gcDepth == 0) {
        bool wasFullGC = zoneStats.isCollectingAllZones();
        if (sliceCallback)
            (*sliceCallback)(runtime, last ? JS::GC_CYCLE_END : JS::GC_SLICE_END,
                             JS::GCDescription(!wasFullGC));
    }

    /* Do this after the slice callback since it uses these values. */
    if (last)
        PodArrayZero(counts);
}
开发者ID:，项目名称:，代码行数:25，代码来源:

示例9: ParallelSpewer

    ParallelSpewer()
      : depth(0)
    {
        const char *env;

        PodArrayZero(active);
        env = getenv("PAFLAGS");
        if (env) {
            if (strstr(env, "ops"))
                active[SpewOps] = true;
            if (strstr(env, "compile"))
                active[SpewCompile] = true;
            if (strstr(env, "bailouts"))
                active[SpewBailouts] = true;
            if (strstr(env, "full")) {
                for (uint32_t i = 0; i < NumSpewChannels; i++)
                    active[i] = true;
            }
        }

        env = getenv("TERM");
        if (env) {
            if (strcmp(env, "xterm-color") == 0 || strcmp(env, "xterm-256color") == 0)
                colorable = true;
        }
    }
开发者ID:，项目名称:，代码行数:26，代码来源:

示例10: isSelfHosting

JSCompartment::JSCompartment(Zone* zone, const JS::CompartmentOptions& options = JS::CompartmentOptions())
  : creationOptions_(options.creationOptions()),
    behaviors_(options.behaviors()),
    zone_(zone),
    runtime_(zone->runtimeFromAnyThread()),
    principals_(nullptr),
    isSystem_(false),
    isAtomsCompartment_(false),
    isSelfHosting(false),
    marked(true),
    warnedAboutExprClosure(false),
    warnedAboutStringGenericsMethods(0),
#ifdef DEBUG
    firedOnNewGlobalObject(false),
#endif
    global_(nullptr),
    enterCompartmentDepth(0),
    globalHolds(0),
    performanceMonitoring(runtime_),
    data(nullptr),
    realmData(nullptr),
    allocationMetadataBuilder(nullptr),
    lastAnimationTime(0),
    regExps(),
    arraySpeciesLookup(),
    globalWriteBarriered(0),
    detachedTypedObjects(0),
    objectMetadataState(ImmediateMetadata()),
    selfHostingScriptSource(nullptr),
    objectMetadataTable(nullptr),
    innerViews(zone),
    lazyArrayBuffers(nullptr),
    wasm(zone),
    nonSyntacticLexicalEnvironments_(nullptr),
    gcIncomingGrayPointers(nullptr),
    debugModeBits(0),
    validAccessPtr(nullptr),
    randomKeyGenerator_(runtime_->forkRandomKeyGenerator()),
    scriptCountsMap(nullptr),
    scriptNameMap(nullptr),
    debugScriptMap(nullptr),
    debugEnvs(nullptr),
    enumerators(nullptr),
    compartmentStats_(nullptr),
    scheduledForDestruction(false),
    maybeAlive(true),
    jitCompartment_(nullptr),
    mappedArgumentsTemplate_(nullptr),
    unmappedArgumentsTemplate_(nullptr),
    iterResultTemplate_(nullptr),
    lcovOutput()
{
    PodArrayZero(sawDeprecatedLanguageExtension);
    runtime_->numCompartments++;
    MOZ_ASSERT_IF(creationOptions_.mergeable(),
                  creationOptions_.invisibleToDebugger());
}
开发者ID:luke-chang，项目名称:gecko-1，代码行数:57，代码来源:jscompartment.cpp

示例11: PodArrayZero

js::ContextFriendFields::ContextFriendFields(bool isJSContext)
  : JS::RootingContext(isJSContext),
    compartment_(nullptr), zone_(nullptr)
{
    PodArrayZero(nativeStackLimit);
#if JS_STACK_GROWTH_DIRECTION > 0
    for (int i=0; i<StackKindCount; i++)
        nativeStackLimit[i] = UINTPTR_MAX;
#endif
}
开发者ID:mephisto41，项目名称:gecko-dev，代码行数:10，代码来源:jsfriendapi.cpp

示例12: PodArrayZero

JS::RootingContext::RootingContext()
  : autoGCRooters_(nullptr), compartment_(nullptr), zone_(nullptr)
{
    for (auto& stackRootPtr : stackRoots_)
        stackRootPtr = nullptr;

    PodArrayZero(nativeStackLimit);
#if JS_STACK_GROWTH_DIRECTION > 0
    for (int i=0; i<StackKindCount; i++)
        nativeStackLimit[i] = UINTPTR_MAX;
#endif
}
开发者ID:luke-chang，项目名称:gecko-1，代码行数:12，代码来源:jsfriendapi.cpp

示例13: isSelfHosting

JSCompartment::JSCompartment(Zone* zone, const JS::CompartmentOptions& options = JS::CompartmentOptions())
  : creationOptions_(options.creationOptions()),
    behaviors_(options.behaviors()),
    zone_(zone),
    runtime_(zone->runtimeFromMainThread()),
    principals_(nullptr),
    isSystem_(false),
    isSelfHosting(false),
    marked(true),
    warnedAboutExprClosure(false),
#ifdef DEBUG
    firedOnNewGlobalObject(false),
#endif
    global_(nullptr),
    enterCompartmentDepth(0),
    performanceMonitoring(runtime_),
    data(nullptr),
    allocationMetadataBuilder(nullptr),
    lastAnimationTime(0),
    regExps(runtime_),
    globalWriteBarriered(0),
    detachedTypedObjects(0),
    objectMetadataState(ImmediateMetadata()),
    propertyTree(thisForCtor()),
    baseShapes(zone, BaseShapeSet()),
    initialShapes(zone, InitialShapeSet()),
    selfHostingScriptSource(nullptr),
    objectMetadataTable(nullptr),
    lazyArrayBuffers(nullptr),
    wasmInstances(zone, WasmInstanceObjectSet()),
    nonSyntacticLexicalScopes_(nullptr),
    gcIncomingGrayPointers(nullptr),
    debugModeBits(0),
    watchpointMap(nullptr),
    scriptCountsMap(nullptr),
    debugScriptMap(nullptr),
    debugScopes(nullptr),
    enumerators(nullptr),
    compartmentStats_(nullptr),
    scheduledForDestruction(false),
    maybeAlive(true),
    jitCompartment_(nullptr),
    mappedArgumentsTemplate_(nullptr),
    unmappedArgumentsTemplate_(nullptr),
    lcovOutput()
{
    PodArrayZero(sawDeprecatedLanguageExtension);
    runtime_->numCompartments++;
    MOZ_ASSERT_IF(creationOptions_.mergeable(),
                  creationOptions_.invisibleToDebugger());
}
开发者ID:carriercomm，项目名称:gecko-dev，代码行数:51，代码来源:jscompartment.cpp

示例14: runtime

Statistics::Statistics(JSRuntime *rt)
  : runtime(rt),
    startupTime(PRMJ_Now()),
    fp(nullptr),
    fullFormat(false),
    gcDepth(0),
    nonincrementalReason(nullptr),
    timedGCStart(0),
    preBytes(0),
    maxPauseInInterval(0),
    phaseNestingDepth(0),
    suspendedPhaseNestingDepth(0),
    sliceCallback(nullptr)
{
    PodArrayZero(phaseTotals);
    PodArrayZero(counts);
    PodArrayZero(phaseStartTimes);
    PodArrayZero(phaseTimes);

    char *env = getenv("MOZ_GCTIMER");
    if (!env || strcmp(env, "none") == 0) {
        fp = nullptr;
        return;
    }

    if (strcmp(env, "stdout") == 0) {
        fullFormat = false;
        fp = stdout;
    } else if (strcmp(env, "stderr") == 0) {
        fullFormat = false;
        fp = stderr;
    } else {
        fullFormat = true;

        fp = fopen(env, "a");
        MOZ_ASSERT(fp);
    }
}
开发者ID:，项目名称:，代码行数:38，代码来源:

示例15: isSelfHosting

JSCompartment::JSCompartment(Zone* zone, const JS::CompartmentOptions& options = JS::CompartmentOptions())
  : options_(options),
    zone_(zone),
    runtime_(zone->runtimeFromMainThread()),
    principals_(nullptr),
    isSystem_(false),
    isSelfHosting(false),
    marked(true),
    warnedAboutNoSuchMethod(false),
    warnedAboutFlagsArgument(false),
    addonId(options.addonIdOrNull()),
#ifdef DEBUG
    firedOnNewGlobalObject(false),
#endif
    global_(nullptr),
    enterCompartmentDepth(0),
    performanceMonitoring(runtime_),
    data(nullptr),
    objectMetadataCallback(nullptr),
    lastAnimationTime(0),
    regExps(runtime_),
    globalWriteBarriered(false),
    neuteredTypedObjects(0),
    objectMetadataState(ImmediateMetadata()),
    propertyTree(thisForCtor()),
    selfHostingScriptSource(nullptr),
    objectMetadataTable(nullptr),
    lazyArrayBuffers(nullptr),
    nonSyntacticLexicalScopes_(nullptr),
    gcIncomingGrayPointers(nullptr),
    gcPreserveJitCode(options.preserveJitCode()),
    debugModeBits(0),
    rngState(0),
    watchpointMap(nullptr),
    scriptCountsMap(nullptr),
    debugScriptMap(nullptr),
    debugScopes(nullptr),
    enumerators(nullptr),
    compartmentStats(nullptr),
    scheduledForDestruction(false),
    maybeAlive(true),
    jitCompartment_(nullptr),
    mappedArgumentsTemplate_(nullptr),
    unmappedArgumentsTemplate_(nullptr),
    lcovOutput()
{
    PodArrayZero(sawDeprecatedLanguageExtension);
    runtime_->numCompartments++;
    MOZ_ASSERT_IF(options.mergeable(), options.invisibleToDebugger());
}
开发者ID:Engineer-Zhou，项目名称:gecko-dev，代码行数:50，代码来源:jscompartment.cpp


注：本文中的mozilla::PodArrayZero方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。