X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=video.c;h=457a7b5b500696c49cdac724fd2c22a5c989a39f;hb=638cc6264cf3e8d1f046885fb68b5a1e22729d06;hp=7415c7642255362944303f72fd66b756f7e43a69;hpb=4cdfc0bc7b3dd2051b8027da4e2f35bbb9897307;p=gpsp.git

diff --git a/video.c b/video.c
index 7415c76..457a7b5 100644
--- a/video.c
+++ b/video.c
@@ -105,7 +105,6 @@ SDL_Surface *hw_screen;
 #endif
 SDL_Surface *screen;
 const u32 video_scale = 1;
-extern void gp2x_flush_cache(void *beginning_addr, void *end_addr, int flags);
 
 #define get_screen_pixels()                                                   \
   ((u16 *)screen->pixels)                                                     \
@@ -3339,6 +3338,12 @@ void flip_screen()
 
 void flip_screen()
 {
+  if((screen_scale == scaled_aspect) &&
+   (resolution_width == small_resolution_width) &&
+   (resolution_height == small_resolution_height))
+  {
+    upscale_aspect(gpsp_gp2x_screen, screen_pixels);
+  }
   pollux_video_flip();
   screen_pixels = (u16 *)gpsp_gp2x_screen + screen_offset;
 }
@@ -3437,9 +3442,7 @@ void flip_screen()
     {
       SDL_BlitSurface(screen, NULL, hw_screen, NULL);
     }
-    /* it is unclear if this syscall takes virtual or physical addresses,
-     * but using virtual seems to work for me. */
-    gp2x_flush_cache(hw_screen->pixels, hw_screen->pixels + 320*240, 0);
+    warm_cache_op_all(WOP_D_CLEAN);
   }
 #else
   SDL_Flip(screen);
@@ -3564,7 +3567,7 @@ void init_video()
   screen = SDL_CreateRGBSurface(SDL_HWSURFACE, 240 * video_scale,
    160 * video_scale, 16, 0xFFFF, 0xFFFF, 0xFFFF, 0);
 
-  gp2x_load_mmuhack();
+  warm_change_cb_upper(WCB_C_BIT|WCB_B_BIT, 1);
 #else
   screen = SDL_SetVideoMode(240 * video_scale, 160 * video_scale, 16, 0);
 #endif
@@ -3692,13 +3695,19 @@ void video_resolution_large()
 
 void video_resolution_small()
 {
-  screen_offset = 320*40 + 40;
+  if(screen_scale == scaled_aspect)
+    screen_offset = 320*(80 - 14) + 80;
+  else
+    screen_offset = 320*40 + 40;
   resolution_width = 240;
   resolution_height = 160;
 
-  fb_use_buffers(999);
+  fb_use_buffers(3);
   clear_screen(0);
   flip_screen();
+  clear_screen(0);
+  flip_screen();
+  clear_screen(0);
 }
 
 void set_gba_resolution(video_scale_type scale)
@@ -3731,7 +3740,7 @@ void video_resolution_large()
     resolution_height = 240;
   SDL_ShowCursor(0);
 
-  gp2x_load_mmuhack();
+  warm_change_cb_upper(WCB_C_BIT|WCB_B_BIT, 1);
 #else
   screen = SDL_SetVideoMode(480, 272, 16, 0);
   resolution_width = 480;
@@ -3763,7 +3772,7 @@ void video_resolution_small()
 
   SDL_ShowCursor(0);
 
-  gp2x_load_mmuhack();
+  warm_change_cb_upper(WCB_C_BIT|WCB_B_BIT, 1);
 #else
   screen = SDL_SetVideoMode(small_resolution_width * video_scale,
    small_resolution_height * video_scale, 16, 0);