+ flip_cnt++;
+
+ if (pl_fbdev_buf != NULL) {
+ if (hud_msg[0] != 0)
+ print_hud();
+ else if (g_opts & OPT_SHOWFPS)
+ print_fps();
+
+ if (g_opts & OPT_SHOWCPU)
+ print_cpu_usage();
+ }
+
+ // let's flip now
+ pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+ return pl_fbdev_buf;
+}
+
+int pl_fbdev_open(void)
+{
+ pl_fbdev_buf = vout_fbdev_flip(layer_fb);
+ omap_enable_layer(1);
+ return 0;
+}
+
+void pl_fbdev_close(void)
+{
+ omap_enable_layer(0);
+}
+
+static void update_input(void)
+{
+ int actions[IN_BINDTYPE_COUNT] = { 0, };
+ unsigned int emu_act;
+
+ in_update(actions);
+ if (in_type == PSE_PAD_TYPE_ANALOGPAD)
+ in_update_analogs();
+ emu_act = actions[IN_BINDTYPE_EMU];
+ if (emu_act) {
+ int which = 0;
+ for (; !(emu_act & 1); emu_act >>= 1, which++)
+ ;
+ emu_act = which;
+ }
+ emu_set_action(emu_act);
+
+ in_keystate = actions[IN_BINDTYPE_PLAYER12];
+
+#ifdef X11
+ extern int x11_update_keys(void);
+ in_keystate |= x11_update_keys();
+#endif
+}
+
+#define MAX_LAG_FRAMES 3
+
+#define tvdiff(tv, tv_old) \
+ ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec)
+// assumes us < 1000000
+#define tvadd(tv, us) { \
+ tv.tv_usec += us; \
+ if (tv.tv_usec >= 1000000) { \
+ tv.tv_usec -= 1000000; \
+ tv.tv_sec++; \
+ } \
+}
+
+/* called on every vsync */
+void pl_frame_limit(void)
+{
+ static struct timeval tv_old, tv_expect;
+ static int vsync_cnt_prev;
+ struct timeval now;
+ int diff;
+
+ vsync_cnt++;
+
+ /* doing input here because the pad is polled
+ * thousands of times per frame for some reason */
+ update_input();
+
+ pcnt_end(PCNT_ALL);
+ gettimeofday(&now, 0);
+
+ if (now.tv_sec != tv_old.tv_sec) {
+ diff = tvdiff(now, tv_old);
+ vsps_cur = 0.0f;
+ if (0 < diff && diff < 2000000)
+ vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff;
+ vsync_cnt_prev = vsync_cnt;
+ flips_per_sec = flip_cnt;
+ flip_cnt = 0;
+ tv_old = now;
+ if (g_opts & OPT_SHOWCPU)
+ tick_per_sec = get_cpu_ticks();
+
+ if (hud_new_msg > 0) {
+ hud_new_msg--;
+ if (hud_new_msg == 0)
+ hud_msg[0] = 0;
+ }
+ }
+#ifdef PCNT
+ static int ya_vsync_count;
+ if (++ya_vsync_count == PCNT_FRAMES) {
+ pcnt_print(vsps_cur);
+ ya_vsync_count = 0;
+ }
+#endif
+
+ tvadd(tv_expect, pl_frame_interval);
+ diff = tvdiff(tv_expect, now);
+ if (diff > MAX_LAG_FRAMES * pl_frame_interval || diff < -MAX_LAG_FRAMES * pl_frame_interval) {
+ //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, pl_frame_interval);
+ tv_expect = now;
+ diff = 0;
+ }
+
+ if (!(g_opts & OPT_NO_FRAMELIM) && diff > pl_frame_interval) {
+ // yay for working usleep on pandora!
+ //printf("usleep %d\n", diff - pl_frame_interval / 2);
+ usleep(diff - pl_frame_interval / 2);
+ }
+
+ if (UseFrameSkip) {
+ if (diff < -pl_frame_interval) {
+ // P.E.Op.S. makes skip decision based on this
+ fps_skip = 1.0f;
+ plugin_skip_advice = 1;
+ }
+ else if (diff >= 0) {
+ fps_skip = 100.0f;
+ plugin_skip_advice = 0;
+ }
+ }
+
+ pcnt_start(PCNT_ALL);
+}
+
+static void pl_text_out16_(int x, int y, const char *text)
+{
+ int i, l, len = strlen(text), w = pl_fbdev_w;
+ unsigned short *screen = (unsigned short *)pl_fbdev_buf + x + y * w;
+ unsigned short val = 0xffff;
+
+ for (i = 0; i < len; i++, screen += 8)
+ {
+ for (l = 0; l < 8; l++)
+ {
+ unsigned char fd = fontdata8x8[text[i] * 8 + l];
+ unsigned short *s = screen + l * w;
+ if (fd&0x80) s[0] = val;
+ if (fd&0x40) s[1] = val;
+ if (fd&0x20) s[2] = val;
+ if (fd&0x10) s[3] = val;
+ if (fd&0x08) s[4] = val;
+ if (fd&0x04) s[5] = val;
+ if (fd&0x02) s[6] = val;
+ if (fd&0x01) s[7] = val;
+ }
+ }