vbe: print rgb masks/shifts to the log
[retrobench] / src / dos / gfx.c
index ef05921..7e5db98 100644 (file)
@@ -203,8 +203,15 @@ void *set_video_mode(int idx, int nbuf)
        pgsize = vm->ysz * vm->pitch;
        fbsize = pgcount * pgsize;
 
+       if(vm->bpp > 8) {
+               printf("rgb mask: %x %x %x\n", (unsigned int)vm->rmask,
+                               (unsigned int)vm->gmask, (unsigned int)vm->bmask);
+               printf("rgb shift: %d %d %d\n", vm->rshift, vm->gshift, vm->bshift);
+       }
        printf("pgcount: %d, pgsize: %d, fbsize: %d\n", pgcount, pgsize, fbsize);
-       printf("phys addr: %p\n", (void*)vm->fb_addr);
+       if(vm->fb_addr) {
+               printf("phys addr: %p\n", (void*)vm->fb_addr);
+       }
        fflush(stdout);
 
        if(vm->fb_addr) {