X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fgp2x_test%2Fthrottle.c;fp=drivers%2Fgp2x_test%2Fthrottle.c;h=0000000000000000000000000000000000000000;hb=4a2a617ac879a95babe3b8a822188b71e9769ba4;hp=4a6d699527b624324a13a5821cb6f404dd4bebbf;hpb=396c448eb538587248ddbf586a90371c71b48183;p=fceu.git

diff --git a/drivers/gp2x_test/throttle.c b/drivers/gp2x_test/throttle.c
deleted file mode 100644
index 4a6d699..0000000
--- a/drivers/gp2x_test/throttle.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <sys/time.h>
-#include <unistd.h>
-
-#include "../common/main.h"
-#include "../gp2x/gp2x.h"
-#include "../gp2x/throttle.h"
-
-
-extern uint8 PAL;
-extern int FSkip;
-static int usec_aim = 0, usec_done = 0;
-static int skip_count = 0;
-
-void RefreshThrottleFPS(void)
-{
-	usec_aim = usec_done = skip_count = 0;
-}
-
-void SpeedThrottle(void)
-{
-	static struct timeval tv_prev;
-	struct timeval tv_now;
-	int delta_nom = PAL ? 19997 : 16639; // ~50.007, 19.997 ms/frame : ~60.1, 16.639 ms/frame
-
-
-	if (usec_done == 0) { // first time
-		usec_done = 1;
-		gettimeofday(&tv_prev, 0);
-		return;
-	}
-
-	gettimeofday(&tv_now, 0);
-
-	usec_aim += delta_nom;
-	if (tv_now.tv_sec != tv_prev.tv_sec)
-		usec_done += 1000000;
-	usec_done += tv_now.tv_usec - tv_prev.tv_usec;
-
-#ifdef FRAMESKIP
-	if (Settings.frameskip >= 0)
-	{
-		if (skip_count >= Settings.frameskip)
-			skip_count = 0;
-		else {
-			skip_count++;
-			FSkip = 1;
-		}
-	}
-	else if (usec_done > usec_aim + 1024*4)
-	{
-		/* auto frameskip */
-		if (usec_done - usec_aim > 1024*32)
-			usec_done = usec_aim = 1; // too much behind, try to recover..
-		else
-			FSkip = 1;
-		tv_prev = tv_now;
-		return;
-	}
-#endif
-
-	tv_prev = tv_now;
-	while (usec_done < usec_aim)
-	{
-		usleep(300);
-		gettimeofday(&tv_now, 0);
-
-		if (tv_now.tv_sec != tv_prev.tv_sec)
-			usec_done += 1000000;
-		usec_done += tv_now.tv_usec - tv_prev.tv_usec;
-		tv_prev = tv_now;
-	}
-	usec_done = usec_done - usec_aim + 1; // reset to prevent overflows
-	usec_aim = 0;
-}
-