valter/dosbox-staging
1
0
Fork 0
Code Releases Activity

write dcc code into dynamic function state area, not the dcc index

Browse source 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3188
This commit is contained in:
Sebastian Strohhäcker 2008-08-01 19:52:02 +00:00
parent becde6b64c
commit b1ed4cc84c
1 changed files with 21 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/ints/int10_misc.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (C) 2002-2007 The DOSBox Team
* Copyright (C) 2002-2008 The DOSBox Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -16,6 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: int10_misc.cpp,v 1.19 2008-08-01 19:52:02 c2woody Exp $ */
#include "dosbox.h"
#include "mem.h"
#include "inout.h"
@ -88,8 +90,24 @@ void INT10_GetFuncStateInformation(PhysPt save) {
}
/* Zero out rest of block */
for (i=0x25;i<0x40;i++) mem_writeb(save+i,0);
/* DCC Index */
mem_writeb(save+0x25,real_readb(BIOSMEM_SEG,BIOSMEM_DCC_INDEX));
/* DCC */
// mem_writeb(save+0x25,real_readb(BIOSMEM_SEG,BIOSMEM_DCC_INDEX));
Bit8u dccode = 0x00;
RealPt vsavept=real_readd(BIOSMEM_SEG,BIOSMEM_VS_POINTER);
RealPt svstable=real_readd(RealSeg(vsavept),RealOff(vsavept)+0x10);
if (svstable) {
RealPt dcctable=real_readd(RealSeg(svstable),RealOff(svstable)+0x02);
Bit8u entries=real_readb(RealSeg(dcctable),RealOff(dcctable)+0x00);
Bit8u idx=real_readb(BIOSMEM_SEG,BIOSMEM_DCC_INDEX);
// check if index within range
if (idx<entries) {
Bit16u dccentry=real_readw(RealSeg(dcctable),RealOff(dcctable)+0x04+idx*2);
if ((dccentry&0xff)==0) dccode=(Bit8u)((dccentry>>8)&0xff);
else dccode=(Bit8u)(dccentry&0xff);
}
}
mem_writeb(save+0x25,dccode);
Bit16u col_count=0;
switch (CurMode->type) {
case M_TEXT: