Ported the latest Voodoo changes from the other emulator.

src/include/86box/vid_svga.h

@@ -154,9 +154,6 @@ typedef struct svga_t
 	/*Force CRTC to dword mode, regardless of CR14/CR17. Required for S3 enhanced mode*/
 	int force_dword_mode;
 
-	/*Force CRTC to legacy mode. Required for Voodoo Banshee/3 until there's a proper fix*/
-	int force_legacy_mode;
-
 	int remap_required;
 	uint32_t (*remap_func)(struct svga_t *svga, uint32_t in_addr);
 

src/include/86box/vid_svga_render_remap.h

@@ -101,7 +101,7 @@ void svga_recalc_remap_func(svga_t *svga)
 {
         int func_nr;
         
-        if (svga->fb_only || svga->force_legacy_mode)
+        if (svga->fb_only)
                 func_nr = 0;
         else {
                 if (svga->force_dword_mode)

src/include/86box/vid_voodoo_common.h

@@ -469,6 +469,8 @@ typedef struct voodoo_t
         uint32_t tile_base, tile_stride;
         int tile_stride_shift, tile_x, tile_x_real;
 
+        int y_origin_swap;
+
         int read_time, write_time, burst_time;
 
         pc_timer_t wake_timer;