diff options
Diffstat (limited to 'js/src/gc/GCRuntime.h')
| -rw-r--r-- | js/src/gc/GCRuntime.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/js/src/gc/GCRuntime.h b/js/src/gc/GCRuntime.h index 8c9322849..19737c9ee 100644 --- a/js/src/gc/GCRuntime.h +++ b/js/src/gc/GCRuntime.h @@ -600,11 +600,6 @@ class GCRuntime void finishRoots(); void finish(); - inline bool hasZealMode(ZealMode mode); - inline void clearZealMode(ZealMode mode); - inline bool upcomingZealousGC(); - inline bool needZealousGC(); - MOZ_MUST_USE bool addRoot(Value* vp, const char* name); void removeRoot(Value* vp); void setMarkStackLimit(size_t limit, AutoLockGC& lock); @@ -638,7 +633,6 @@ class GCRuntime MOZ_RELEASE_ASSERT(triggerGC(JS::gcreason::ALLOC_TRIGGER)); } - void runDebugGC(); inline void poke(); enum TraceOrMarkRuntime { @@ -653,19 +647,6 @@ class GCRuntime void onOutOfMallocMemory(); void onOutOfMallocMemory(const AutoLockGC& lock); -#ifdef JS_GC_ZEAL - const void* addressOfZealModeBits() { return &zealModeBits; } - void getZealBits(uint32_t* zealBits, uint32_t* frequency, uint32_t* nextScheduled); - void setZeal(uint8_t zeal, uint32_t frequency); - bool parseAndSetZeal(const char* str); - void setNextScheduled(uint32_t count); - void verifyPreBarriers(); - void maybeVerifyPreBarriers(bool always); - bool selectForMarking(JSObject* object); - void clearSelectedForMarking(); - void setDeterministic(bool enable); -#endif - size_t maxMallocBytesAllocated() { return maxMallocBytes; } uint64_t nextCellUniqueId() { @@ -851,15 +832,6 @@ class GCRuntime AutoMaybeStartBackgroundAllocation& maybeStartBGAlloc); void recycleChunk(Chunk* chunk, const AutoLockGC& lock); -#ifdef JS_GC_ZEAL - void startVerifyPreBarriers(); - void endVerifyPreBarriers(); - void finishVerifier(); - bool isVerifyPreBarriersEnabled() const { return !!verifyPreData; } -#else - bool isVerifyPreBarriersEnabled() const { return false; } -#endif - // Free certain LifoAlloc blocks when it is safe to do so. void freeUnusedLifoBlocksAfterSweeping(LifoAlloc* lifo); void freeAllLifoBlocksAfterSweeping(LifoAlloc* lifo); @@ -948,7 +920,6 @@ class GCRuntime void incrementalCollectSlice(SliceBudget& budget, JS::gcreason::Reason reason, AutoLockForExclusiveAccess& lock); - void pushZealSelectedObjects(); void purgeRuntime(AutoLockForExclusiveAccess& lock); MOZ_MUST_USE bool beginMarkPhase(JS::gcreason::Reason reason, AutoLockForExclusiveAccess& lock); bool shouldPreserveJITCode(JSCompartment* comp, int64_t currentTime, @@ -1004,10 +975,6 @@ class GCRuntime void releaseRelocatedArenasWithoutUnlocking(Arena* arenaList, const AutoLockGC& lock); void finishCollection(JS::gcreason::Reason reason); - void computeNonIncrementalMarkingForValidation(AutoLockForExclusiveAccess& lock); - void validateIncrementalMarking(); - void finishMarkingValidation(); - #ifdef DEBUG void checkForCompartmentMismatches(); #endif @@ -1219,10 +1186,6 @@ class GCRuntime ZoneList zonesToMaybeCompact; Arena* relocatedArenasToRelease; -#ifdef JS_GC_ZEAL - MarkingValidator* markingValidator; -#endif - /* * Indicates that a GC slice has taken place in the middle of an animation * frame, rather than at the beginning. In this case, the next slice will be @@ -1274,40 +1237,6 @@ class GCRuntime bool poked; - /* - * These options control the zealousness of the GC. At every allocation, - * nextScheduled is decremented. When it reaches zero we do a full GC. - * - * At this point, if zeal_ is one of the types that trigger periodic - * collection, then nextScheduled is reset to the value of zealFrequency. - * Otherwise, no additional GCs take place. - * - * You can control these values in several ways: - * - Set the JS_GC_ZEAL environment variable - * - Call gczeal() or schedulegc() from inside shell-executed JS code - * (see the help for details) - * - * If gcZeal_ == 1 then we perform GCs in select places (during MaybeGC and - * whenever a GC poke happens). This option is mainly useful to embedders. - * - * We use zeal_ == 4 to enable write barrier verification. See the comment - * in jsgc.cpp for more information about this. - * - * zeal_ values from 8 to 10 periodically run different types of - * incremental GC. - * - * zeal_ value 14 performs periodic shrinking collections. - */ -#ifdef JS_GC_ZEAL - uint32_t zealModeBits; - int zealFrequency; - int nextScheduled; - bool deterministicOnly; - int incrementalLimit; - - Vector<JSObject*, 0, SystemAllocPolicy> selectedForMarking; -#endif - bool fullCompartmentChecks; Callback<JSGCCallback> gcCallback; @@ -1415,51 +1344,6 @@ class MOZ_RAII AutoMaybeStartBackgroundAllocation } }; -#ifdef JS_GC_ZEAL - -inline bool -GCRuntime::hasZealMode(ZealMode mode) -{ - static_assert(size_t(ZealMode::Limit) < sizeof(zealModeBits) * 8, - "Zeal modes must fit in zealModeBits"); - return zealModeBits & (1 << uint32_t(mode)); -} - -inline void -GCRuntime::clearZealMode(ZealMode mode) -{ - zealModeBits &= ~(1 << uint32_t(mode)); - MOZ_ASSERT(!hasZealMode(mode)); -} - -inline bool -GCRuntime::upcomingZealousGC() { - return nextScheduled == 1; -} - -inline bool -GCRuntime::needZealousGC() { - if (nextScheduled > 0 && --nextScheduled == 0) { - if (hasZealMode(ZealMode::Alloc) || - hasZealMode(ZealMode::GenerationalGC) || - hasZealMode(ZealMode::IncrementalRootsThenFinish) || - hasZealMode(ZealMode::IncrementalMarkAllThenFinish) || - hasZealMode(ZealMode::IncrementalMultipleSlices) || - hasZealMode(ZealMode::Compact)) - { - nextScheduled = zealFrequency; - } - return true; - } - return false; -} -#else -inline bool GCRuntime::hasZealMode(ZealMode mode) { return false; } -inline void GCRuntime::clearZealMode(ZealMode mode) { } -inline bool GCRuntime::upcomingZealousGC() { return false; } -inline bool GCRuntime::needZealousGC() { return false; } -#endif - } /* namespace gc */ } /* namespace js */ |