valter/dosbox-staging
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symmetrically beautify the memory start to work around some more buggy installers/games

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3441
This commit is contained in:
Sebastian Strohhäcker 2009-07-08 20:05:41 +00:00
parent 1660096f6b
commit 934dff7731
2 changed files with 4 additions and 4 deletions
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4
include/dos_inc.h
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos_inc.h,v 1.79 2009-07-02 18:56:11 c2woody Exp $ */
/* $Id: dos_inc.h,v 1.80 2009-07-08 20:05:41 c2woody Exp $ */
#ifndef DOSBOX_DOS_INC_H
#define DOSBOX_DOS_INC_H
@ -86,7 +86,7 @@ enum { RETURN_EXIT=0,RETURN_CTRLC=1,RETURN_ABORT=2,RETURN_TSR=3};
#define DOS_SDA_OFS 0
#define DOS_CDS_SEG 0x108
#define DOS_FIRST_SHELL 0x118
#define DOS_MEM_START 0x170 //First Segment that DOS can use
#define DOS_MEM_START 0x16f //First Segment that DOS can use
#define DOS_PRIVATE_SEGMENT 0xc800
#define DOS_PRIVATE_SEGMENT_END 0xd000

4
src/shell/shell.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: shell.cpp,v 1.99 2009-05-14 18:44:54 qbix79 Exp $ */
/* $Id: shell.cpp,v 1.100 2009-07-08 20:05:41 c2woody Exp $ */
#include <stdlib.h>
#include <stdarg.h>
@ -584,7 +584,7 @@ void SHELL_Init() {
pspmcb.SetType(0x4d);
DOS_MCB envmcb((Bit16u)(env_seg-1));
envmcb.SetPSPSeg(psp_seg); // MCB of the command shell environment
envmcb.SetSize(0x28);
envmcb.SetSize(DOS_MEM_START-env_seg);
envmcb.SetType(0x4d);
/* Setup environment */