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Linux always has POSIX clocks available.

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pixelflinger doesn't have to run on the Mac, but the Condition
code might.

Change-Id: Ib4e9b4daa6e848ffd5742959427b172d45f08e3c
This commit is contained in:
Elliott Hughes 2015-01-09 16:16:53 -08:00
parent 4c6c6d1c7e
commit 76f0a84f6a
2 changed files with 3 additions and 11 deletions
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6
include/utils/Condition.h
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@ -113,15 +113,15 @@ inline status_t Condition::waitRelative(Mutex& mutex, nsecs_t reltime) {
return -pthread_cond_timedwait_relative_np(&mCond, &mutex.mMutex, &ts);
#else // HAVE_PTHREAD_COND_TIMEDWAIT_RELATIVE
struct timespec ts;
#if defined(HAVE_POSIX_CLOCKS)
#if defined(__linux__)
clock_gettime(CLOCK_REALTIME, &ts);
#else // HAVE_POSIX_CLOCKS
#else // __APPLE__
// we don't support the clocks here.
struct timeval t;
gettimeofday(&t, NULL);
ts.tv_sec = t.tv_sec;
ts.tv_nsec= t.tv_usec*1000;
#endif // HAVE_POSIX_CLOCKS
#endif
ts.tv_sec += reltime/1000000000;
ts.tv_nsec+= reltime%1000000000;
if (ts.tv_nsec >= 1000000000) {

8
libpixelflinger/pixelflinger.cpp
View file

@ -727,18 +727,10 @@ void ggl_enable_texture2d(context_t* c, int enable)
int64_t ggl_system_time()
{
#if defined(HAVE_POSIX_CLOCKS)
struct timespec t;
t.tv_sec = t.tv_nsec = 0;
clock_gettime(CLOCK_THREAD_CPUTIME_ID, &t);
return int64_t(t.tv_sec)*1000000000LL + t.tv_nsec;
#else
// we don't support the clocks here.
struct timeval t;
t.tv_sec = t.tv_usec = 0;
gettimeofday(&t, NULL);
return int64_t(t.tv_sec)*1000000000LL + int64_t(t.tv_usec)*1000LL;
#endif
}
// ----------------------------------------------------------------------------