SET_FARVAR(seg, info->win_size, 64); /* Bank size 64K */
SET_FARVAR(seg, info->winA_seg, GET_GLOBAL(vmode_g->sstart));
SET_FARVAR(seg, info->winB_seg, 0x0);
- SET_FARVAR(seg, info->win_func_ptr.segoff, 0x0);
+ extern void entry_104f05(void);
+ SET_FARVAR(seg, info->win_func_ptr
+ , SEGOFF(get_global_seg(), (u32)entry_104f05));
int width = GET_GLOBAL(vmode_g->width);
int height = GET_GLOBAL(vmode_g->height);
int linesize = width * DIV_ROUND_UP(depth, 8);
regs->ax = 0x0100;
}
-static void
+void VISIBLE16
vbe_104f05(struct bregs *regs)
{
- debug_stub(regs);
+ if (regs->bh > 1 || regs->bl > 1)
+ goto fail;
+ if (GET_BDA(vbe_mode) & MF_LINEARFB) {
+ regs->ah = VBE_RETURN_STATUS_INVALID;
+ return;
+ }
+ struct vgamode_s *vmode_g = get_current_mode();
+ if (! vmode_g)
+ goto fail;
+ if (regs->bh) {
+ int ret = vgahw_get_window(vmode_g, regs->bl);
+ if (ret < 0)
+ goto fail;
+ regs->dx = ret;
+ regs->ax = 0x004f;
+ return;
+ }
+ int ret = vgahw_set_window(vmode_g, regs->bl, regs->dx);
+ if (ret)
+ goto fail;
+ regs->ax = 0x004f;
+ return;
+fail:
regs->ax = 0x0100;
}