WDL/timing.h

   1 /*
   2   WDL - timing.h
   3
   4   this is based on some public domain Pentium RDTSC timing code from usenet in 1996.
   5
   6   To enable this, your app must #define TIMING, include timing.h, call timingInit(), then timingEnter(x)/timingLeave(x) a bunch
   7   of times (where x is 0-64), then timingPrint at the end.
   8
   9   on timingPrint(), C:\\timings.txt will be overwritten.
  10
  11 */
  12
  13 #ifndef _TIMING_H_
  14 #define _TIMING_H_
  15
  16
  17 //#define TIMING
  18
  19
  20
  21 #if defined(TIMING) && !defined(__alpha)
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25 void _timingInit(void);
  26 void _timingPrint(void);
  27 void _timingEnter(int);
  28 void _timingLeave(int);
  29 #ifdef __cplusplus
  30 }
  31 #endif
  32 #define timingPrint() _timingPrint()
  33 #define timingInit() _timingInit()
  34 #define timingLeave(x) _timingLeave(x)
  35 #define timingEnter(x) _timingEnter(x)
  36 #else
  37 #define timingPrint()
  38 #define timingInit()
  39 #define timingLeave(x)
  40 #define timingEnter(x)
  41 #endif
  42
  43 #endif