-static void draw(void)
-{
- int i, j;
- uint16_t *pptr = fb_pixels;
-
- for(i=0; i<fb_height; i++) {
- for(j=0; j<fb_width; j++) {
- int chess = ((i >> 4) & 1) == ((j >> 4) & 1);
- *pptr++ = chess ? 0xff00 : 0x00ff;
- }
- }
-
- swap_buffers(fb_pixels);
-}
-
-static void swap_lfb(void *pixels)
-{
- wait_vsync();
- memcpy(vmem, pixels, fb_size);
-}
-
-static void swap_banked(void *pixels)