X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=ginge.git;a=blobdiff_plain;f=loader%2Femu.c;h=571c3b0032abd75f7598d76204ef73502ed4dba9;hp=3ab4b346e504c8462456551ce05ae929c55be247;hb=adb798406512d2bf868330e74deb2637e0575c2f;hpb=4d0451847a77d420284c7fb0f50b1f167c1118ee

diff --git a/loader/emu.c b/loader/emu.c
index 3ab4b34..571c3b0 100644
--- a/loader/emu.c
+++ b/loader/emu.c
@@ -269,21 +269,26 @@ bad_blit:
 // FIXME: pass real dimensions to blitters
 static void mlc_flip(void *src, int bpp)
 {
-  u32 *srcp = NULL;
+  static int old_bpp;
 
   // only pass pal to host if it's dirty
   if (bpp <= 8 && mmsp2.dirty_pal) {
-    srcp = mmsp2.mlc_stl_pallt_d32;
+    host_video_update_pal(mmsp2.mlc_stl_pallt_d32);
     mmsp2.dirty_pal = 0;
   }
 
+  if (bpp != old_bpp) {
+    host_video_change_bpp(bpp);
+    old_bpp = bpp;
+  }
+
   switch (bpp) {
   case  4:
-    host_video_blit4(src, 320, 240, srcp);
+    host_video_blit4(src, 320, 240);
     break;
 
   case  8:
-    host_video_blit8(src, 320, 240, srcp);
+    host_video_blit8(src, 320, 240);
     break;
 
   case 16:
@@ -304,6 +309,8 @@ static void mlc_flip(void *src, int bpp)
   } \
 }
 
+static int fb_sync_thread_paused;
+
 static void *fb_sync_thread(void *arg)
 {
   int invalid_fb_addr = 1;
@@ -340,6 +347,10 @@ static void *fb_sync_thread(void *arg)
       sleep(1);
       continue;
     }
+    if (fb_sync_thread_paused) {
+      ts_add_nsec(ts, 100000000);
+      continue;
+    }
 
     if (wait_ret != ETIMEDOUT) {
       clock_gettime(CLOCK_REALTIME, &ts);
@@ -370,6 +381,19 @@ static void *fb_sync_thread(void *arg)
   }
 }
 
+static void fb_thread_pause(void)
+{
+  fb_sync_thread_paused = 1;
+  // wait until it finishes last refresh
+  // that it might be doing now
+  usleep(10000);
+}
+
+static void fb_thread_resume(void)
+{
+  fb_sync_thread_paused = 0;
+}
+
 static u32 xread8(u32 a)
 {
   iolog("r8 ", a, 0, 8);
@@ -1044,6 +1068,7 @@ int emu_do_system(const char *command)
   static char tmp_path[512];
   const char *p2;
   char *p;
+  int ret;
 
   if (command == NULL)
     return -1;
@@ -1058,11 +1083,16 @@ int emu_do_system(const char *command)
   p = tmp_path + strlen(tmp_path);
 
   p2 = wrap_path(command);
-  snprintf(p, sizeof(tmp_path) - (p - tmp_path), " %s", p2);
+  snprintf(p, sizeof(tmp_path) - (p - tmp_path), " --nomenu %s", p2);
   if (p2 != command)
     free((void *)p2);
 
   dbg("system: \"%s\"\n", tmp_path);
-  return system(tmp_path);
+
+  // the app might want the screen too..
+  fb_thread_pause();
+  ret = system(tmp_path);
+  fb_thread_resume();
+  return ret;
 }