#include "misc.h"
#include "thread.h"
-#if defined(__hpux)
-# include <sys/pstat.h>
-#endif
-
using namespace std;
/// Version number. If Version is left empty, then compile date, in the
void start_logger(bool b) { Logger::start(b); }
-/// cpu_count() tries to detect the number of CPU cores
-
-int cpu_count() {
-
-#if defined(_WIN32)
- SYSTEM_INFO s;
- GetSystemInfo(&s);
- return s.dwNumberOfProcessors;
-#else
-
-# if defined(_SC_NPROCESSORS_ONLN)
- return sysconf(_SC_NPROCESSORS_ONLN);
-# elif defined(__hpux)
- struct pst_dynamic psd;
- if (pstat_getdynamic(&psd, sizeof(psd), (size_t)1, 0) == -1)
- return 1;
- return psd.psd_proc_cnt;
-# else
- return 1;
-# endif
-
-#endif
-}
-
-
/// timed_wait() waits for msec milliseconds. It is mainly an helper to wrap
/// conversion from milliseconds to struct timespec, as used by pthreads.
void timed_wait(WaitCondition& sleepCond, Lock& sleepLock, int msec) {
-#if defined(_WIN32)
+#ifdef _WIN32
int tm = msec;
#else
timespec ts, *tm = &ts;
/// prefetch() preloads the given address in L1/L2 cache. This is a non
/// blocking function and do not stalls the CPU waiting for data to be
/// loaded from memory, that can be quite slow.
-#if defined(NO_PREFETCH)
+#ifdef NO_PREFETCH
void prefetch(char*) {}