20#if defined(__i386__) || defined(__x86_64) || defined(_M_IX86) || defined(_M_X64)
22#define PAUSE() _mm_pause()
30void MutexSpinlockImpl::
33 while (_flag.test_and_set(std::memory_order_acquire)) {
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.