Log profiler: more timer compatibility fixes.

diff --git a/mono/profiler/utils.c b/mono/profiler/utils.c
index e36e82e7f67ee288278ab7088ed85fc86f41f817..eddd2c06be4165be5d1fe2d0a0c8eeabed809833 100644 (file)
--- a/mono/profiler/utils.c
+++ b/mono/profiler/utils.c
@@ -73,6 +73,7 @@ static pthread_key_t tls_data;
 
 #ifdef HOST_WIN32
 static CRITICAL_SECTION log_lock;
+static LARGE_INTEGER pcounter_freq;
 #else
 static pthread_mutex_t log_lock = PTHREAD_MUTEX_INITIALIZER;
 #endif
@@ -93,10 +94,18 @@ clock_time (void)
        time /= info.denom;
 
        return time;
-#else
+#elif defined(HOST_WIN32)
+       LARGE_INTEGER value;
+       QueryPerformanceCounter (&value);
+       return value.QuadPart * TICKS_PER_SEC / pcounter_freq.QuadPart;
+#elif defined(CLOCK_MONOTONIC)
        struct timespec tspec;
        clock_gettime (CLOCK_MONOTONIC, &tspec);
        return ((uint64_t)tspec.tv_sec * TICKS_PER_SEC + tspec.tv_nsec);
+#else
+       struct timeval tv;
+       gettimeofday (&tv, NULL);
+       return ((uint64_t)tv.tv_sec * TICKS_PER_SEC + tv.tv_usec * 1000);
 #endif
 }
 
@@ -214,6 +223,7 @@ utils_init (int fast_time)
        TLS_INIT (tls_data);
 #ifdef HOST_WIN32
        InitializeCriticalSection (&log_lock);
+       QueryPerformanceFrequency (&pcounter_freq);
 #endif
 #if defined (__APPLE__)
        mach_timebase_info (&timebase_info);