JavaScriptCore/ChangeLog

2010-01-22  Kwang Yul Seo  <skyul@company100.net>

        Reviewed by NOBODY (OOPS!).

        [BREWMP] Port getCPUTime

        https://bugs.webkit.org/show_bug.cgi?id=33572

        Use GETUPTIMEMS which returns a continuously and

        linearly increasing millisecond timer from the time the device

        was powered on. This function is enough to implement getCPUTime.

        * runtime/TimeoutChecker.cpp:

        (JSC::getCPUTime):

2010-01-22  Steve Falkenburg  <sfalken@apple.com>

        Reviewed by Darin Adler.

53749

JavaScriptCore/runtime/TimeoutChecker.cpp

#include "CurrentTime.h"

#endif

#if PLATFORM(BREWMP)

#undef COMPILE_ASSERT

#include <AEEStdLib.h>

#endif

using namespace std;

namespace JSC {

@@static inline unsigned getCPUTime()

    GetThreadTimes(GetCurrentThread(), &creationTime, &exitTime, &kernelTime.fileTime, &userTime.fileTime);

    return userTime.fileTimeAsLong / 10000 + kernelTime.fileTimeAsLong / 10000;

#elif PLATFORM(BREWMP)

    // This function returns a continuously and linearly increasing millisecond

    // timer from the time the device was powered on.

    // There is only one thread in BREW, so this is enough.

    return GETUPTIMEMS();

#else

    // FIXME: We should return the time the current thread has spent executing.

    return currentTime() * 1000;

53742