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- vbe set mode defaults to clearscreen atm

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This commit is contained in:
Jeroen Janssen 2002-03-13 19:01:39 +00:00
parent fa04cb9d5b
commit bb3deba7d3
1 changed files with 5 additions and 1 deletions
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6
bochs/iodev/vga.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: vga.cc,v 1.26 2002-03-13 18:33:00 japj Exp $
// $Id: vga.cc,v 1.27 2002-03-13 19:01:39 japj Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2002 MandrakeSoft S.A.
@ -2314,6 +2314,10 @@ bx_vga_c::vbe_write(Bit32u address, Bit32u value, unsigned io_len)
{
if (value)
{
// FIXME: VBE allows for *not* clearing the screen when setting a mode
// FIXME: make dependant on bpp (currently only 8bpp = 1byte)
memset(BX_VGA_THIS s.vbe_memory, 0, (BX_VGA_THIS s.vbe_xres) * (BX_VGA_THIS s.vbe_yres));
BX_INFO(("VBE enabling x %d, y %d, bpp %d (0=8bpp)", BX_VGA_THIS s.vbe_xres, BX_VGA_THIS s.vbe_yres, BX_VGA_THIS s.vbe_bpp));
bx_gui.dimension_update(BX_VGA_THIS s.vbe_xres, BX_VGA_THIS s.vbe_yres);
}