test.c 612 B

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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <unistd.h>
  4. #include <sys/time.h>
  5. #include "gp2x.h"
  6. void spend_cycles(int c);
  7. int main(void)
  8. {
  9. struct timeval tval; // timing
  10. int thissec = 0, frames_done = 0;
  11. gp2x_init();
  12. for (;;)
  13. {
  14. gettimeofday(&tval, 0);
  15. if(thissec != tval.tv_sec)
  16. {
  17. thissec = tval.tv_sec;
  18. printf("frames_done: %i\n", frames_done);
  19. frames_done = 0;
  20. }
  21. //gp2x_video_wait_vsync();
  22. //usleep(1); // sleeps a minimum of ~20ms
  23. //gp2x_video_flip(); // can be called ~430000 times/sec
  24. spend_cycles(1000);
  25. frames_done++;
  26. }
  27. }