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| author | Simon Hausmann <simon.hausmann@nokia.com> | 2012-07-11 13:45:28 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@nokia.com> | 2012-07-11 13:45:28 +0200 |
| commit | d6a599dbc9d824a462b2b206316e102bf8136446 (patch) | |
| tree | ecb257a5e55b2239d74b90fdad62fccd661cf286 /Source/JavaScriptCore/bytecode/ExecutionCounter.h | |
| parent | 3ccc3a85f09a83557b391aae380d3bf5f81a2911 (diff) | |
| download | qtwebkit-d6a599dbc9d824a462b2b206316e102bf8136446.tar.gz | |
Imported WebKit commit 8ff1f22783a32de82fee915abd55bd1b298f2644 (http://svn.webkit.org/repository/webkit/trunk@122325)
New snapshot that should work with the latest Qt build system changes
Diffstat (limited to 'Source/JavaScriptCore/bytecode/ExecutionCounter.h')
| -rw-r--r-- | Source/JavaScriptCore/bytecode/ExecutionCounter.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/bytecode/ExecutionCounter.h b/Source/JavaScriptCore/bytecode/ExecutionCounter.h index 1c0d23f0f..f40650a31 100644 --- a/Source/JavaScriptCore/bytecode/ExecutionCounter.h +++ b/Source/JavaScriptCore/bytecode/ExecutionCounter.h @@ -26,6 +26,8 @@ #ifndef ExecutionCounter_h #define ExecutionCounter_h +#include "JSGlobalObject.h" +#include "Options.h" #include <wtf/SimpleStats.h> namespace JSC { @@ -42,6 +44,18 @@ public: const char* status() const; static double applyMemoryUsageHeuristics(int32_t value, CodeBlock*); static int32_t applyMemoryUsageHeuristicsAndConvertToInt(int32_t value, CodeBlock*); + template<typename T> + static T clippedThreshold(JSGlobalObject* globalObject, T threshold) + { + int32_t maxThreshold; + if (Options::randomizeExecutionCountsBetweenCheckpoints()) + maxThreshold = globalObject->weakRandomInteger() % Options::maximumExecutionCountsBetweenCheckpoints(); + else + maxThreshold = Options::maximumExecutionCountsBetweenCheckpoints(); + if (threshold > maxThreshold) + threshold = maxThreshold; + return threshold; + } static int32_t formattedTotalCount(float value) { |