diff options
Diffstat (limited to 'Source/JavaScriptCore/runtime/Options.h')
| -rw-r--r-- | Source/JavaScriptCore/runtime/Options.h | 47 |
1 files changed, 43 insertions, 4 deletions
diff --git a/Source/JavaScriptCore/runtime/Options.h b/Source/JavaScriptCore/runtime/Options.h index bf4a0cf75..559b6084b 100644 --- a/Source/JavaScriptCore/runtime/Options.h +++ b/Source/JavaScriptCore/runtime/Options.h @@ -60,6 +60,33 @@ namespace JSC { // values after the sanity checks (for your own testing), then you're liable to // ensure that the new values set are sane and reasonable for your own run. +class OptionRange { +private: + enum RangeState { Uninitialized, InitError, Normal, Inverted }; +public: + OptionRange& operator= (const int& rhs) + { // Only needed for initialization + if (!rhs) { + m_state = Uninitialized; + m_rangeString = 0; + m_lowLimit = 0; + m_highLimit = 0; + } + return *this; + } + + bool init(const char*); + bool isInRange(unsigned); + const char* rangeString() { return (m_state > InitError) ? m_rangeString : "<null>"; } + +private: + RangeState m_state; + const char* m_rangeString; + unsigned m_lowLimit; + unsigned m_highLimit; +}; + +typedef OptionRange optionRange; #define JSC_OPTIONS(v) \ v(bool, useJIT, true) \ @@ -74,10 +101,21 @@ namespace JSC { v(bool, showDisassembly, false) \ v(bool, showDFGDisassembly, false) \ v(bool, showAllDFGNodes, false) \ + v(optionRange, bytecodeRangeToDFGCompile, 0) \ + v(bool, dumpBytecodeAtDFGTime, false) \ + v(bool, dumpGraphAtEachPhase, false) \ + v(bool, verboseCompilation, false) \ + v(bool, logCompilationChanges, false) \ + v(bool, printEachOSRExit, false) \ + v(bool, validateGraph, false) \ + v(bool, validateGraphAtEachPhase, false) \ + \ + v(bool, enableProfiler, false) \ \ v(unsigned, maximumOptimizationCandidateInstructionCount, 10000) \ \ v(unsigned, maximumFunctionForCallInlineCandidateInstructionCount, 180) \ + v(unsigned, maximumFunctionForClosureCallInlineCandidateInstructionCount, 100) \ v(unsigned, maximumFunctionForConstructInlineCandidateInstructionCount, 100) \ \ /* Depth of inline stack, so 1 = no inlining, 2 = one level, etc. */ \ @@ -87,21 +125,20 @@ namespace JSC { v(int32, thresholdForJITSoon, 100) \ \ v(int32, thresholdForOptimizeAfterWarmUp, 1000) \ - v(int32, thresholdForOptimizeAfterLongWarmUp, 5000) \ + v(int32, thresholdForOptimizeAfterLongWarmUp, 1000) \ v(int32, thresholdForOptimizeSoon, 1000) \ \ v(int32, executionCounterIncrementForLoop, 1) \ v(int32, executionCounterIncrementForReturn, 15) \ \ + v(int32, evalThresholdMultiplier, 10) \ + \ v(bool, randomizeExecutionCountsBetweenCheckpoints, false) \ v(int32, maximumExecutionCountsBetweenCheckpoints, 1000) \ \ - v(double, likelyToTakeSlowCaseThreshold, 0.15) \ - v(double, couldTakeSlowCaseThreshold, 0.05) \ v(unsigned, likelyToTakeSlowCaseMinimumCount, 100) \ v(unsigned, couldTakeSlowCaseMinimumCount, 10) \ \ - v(double, osrExitProminenceForFrequentExitSite, 0.3) \ v(unsigned, osrExitCountForReoptimization, 100) \ v(unsigned, osrExitCountForReoptimizationFromLoop, 5) \ \ @@ -170,6 +207,7 @@ private: unsignedType, doubleType, int32Type, + optionRangeType, }; // For storing for an option value: @@ -179,6 +217,7 @@ private: unsigned unsignedVal; double doubleVal; int32 int32Val; + OptionRange optionRangeVal; } u; }; |