--- uae/src/include/events.h	2018/04/24 16:58:54	1.1.1.9
+++ uae/src/include/events.h	2018/04/24 17:18:59	1.1.1.14
@@ -9,14 +9,26 @@
   * Copyright 1995-1998 Bernd Schmidt
   */
 
-#include "machdep/rpt.h"
+typedef unsigned long frame_time_t;
 
 extern frame_time_t vsynctime, vsyncmintime;
-extern void reset_frame_rate_hack (void);
-extern int rpt_available;
+extern frame_time_t gtod_resolution;
+extern int vsyncmintime_valid;
+
+extern frame_time_t first_measured_gtod;
+extern unsigned long gtod_secs;
+extern unsigned long nr_gtod_to_skip;
+extern unsigned long nr_gtod_done, gtod_counter;
+
+extern int sync_with_sound;
+extern int use_gtod;
+
+extern unsigned long currcycle, nextevent;
+
+extern int is_lastline;
+extern volatile int delaying_for_sound;
+extern int active_fs_packets;
 
-extern unsigned long currcycle, nextevent, is_lastline;
-extern unsigned long sample_evtime;
 typedef void (*evfunc)(void);
 
 struct ev
@@ -33,6 +45,21 @@ enum {
 
 extern struct ev eventtab[ev_max];
 
+extern void reset_frame_rate_hack (void);
+extern void compute_vsynctime (void);
+extern void time_vsync (void);
+
+extern void init_gtod (void);
+
+STATIC_INLINE frame_time_t get_current_time (int redo_secs)
+{
+    struct timeval tv;
+    gettimeofday (&tv, NULL);
+    if (redo_secs)
+	gtod_secs = tv.tv_sec;
+    return tv.tv_usec + (tv.tv_sec - gtod_secs) * 1000000;
+}
+
 STATIC_INLINE void events_schedule (void)
 {
     int i;
@@ -50,43 +77,56 @@ STATIC_INLINE void events_schedule (void
 
 STATIC_INLINE void do_cycles_slow (unsigned long cycles_to_add)
 {
-    if (is_lastline && eventtab[ev_hsync].evtime - currcycle <= cycles_to_add
-	&& (long int)(read_processor_time () - vsyncmintime) < 0)
+    if (delaying_for_sound)
 	return;
 
+    if (is_lastline
+	&& eventtab[ev_hsync].evtime - currcycle <= cycles_to_add)
+    {
+	static int n_skipped = 0;
+	frame_time_t curr;
+
+	if (gtod_counter++ < nr_gtod_to_skip)
+	    return;
+	gtod_counter = 0;
+	curr = get_current_time (0);
+		
+	if ((long int)(curr - vsyncmintime) < 0) {
+	    nr_gtod_done++;
+	    return;
+	}
+#if 0
+	printf ("skipped %d times\n", nr_gtod_done);
+#endif
+    }
+
     while ((nextevent - currcycle) <= cycles_to_add) {
-        int i;
-        cycles_to_add -= (nextevent - currcycle);
-        currcycle = nextevent;
+	int i;
+	cycles_to_add -= (nextevent - currcycle);
+	currcycle = nextevent;
 
-        for (i = 0; i < ev_max; i++) {
+	for (i = 0; i < ev_max; i++) {
 	    if (eventtab[i].active && eventtab[i].evtime == currcycle) {
 		(*eventtab[i].handler)();
 	    }
 	}
-        events_schedule();
+	events_schedule();
     }
     currcycle += cycles_to_add;
 }
 
-STATIC_INLINE void do_cycles_fast (void)
+/* This is a special-case function.  Normally, all events should lie in the
+   future; they should only ever be active at the current cycle during
+   do_cycles.  However, a snapshot is saved during do_cycles, and so when
+   restoring it, we may have other events pending.  */
+STATIC_INLINE void handle_active_events (void)
 {
-    if (is_lastline && eventtab[ev_hsync].evtime - currcycle <= 1
-	&& (long int)(read_processor_time () - vsyncmintime) < 0)
-	return;
-
-    currcycle++;
-    if (nextevent == currcycle) {
-	int i;
-
-	for (i = 0; i < ev_max; i++) {
-	    if (eventtab[i].active && eventtab[i].evtime == currcycle) {
-		(*eventtab[i].handler) ();
-	    }
+    int i;
+    for (i = 0; i < ev_max; i++) {
+	if (eventtab[i].active && eventtab[i].evtime == currcycle) {
+	    (*eventtab[i].handler)();
 	}
-	events_schedule();
     }
-
 }
 
 STATIC_INLINE unsigned long get_cycles (void)
@@ -94,8 +134,6 @@ STATIC_INLINE unsigned long get_cycles (
     return currcycle;
 }
 
-#if /* M68K_SPEED == 1 */  0
-#define do_cycles do_cycles_fast
-#else
+extern void init_eventtab (void);
+
 #define do_cycles do_cycles_slow
-#endif