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Add Beta2 patch:Fix nc5 installer.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2731
This commit is contained in:
Peter Veenstra 2007-01-08 20:36:53 +00:00
parent 24b3c2a1b8
commit ca8b788e12
3 changed files with 52 additions and 11 deletions
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22
src/dos/dos.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos.cpp,v 1.97 2007-01-08 19:45:39 qbix79 Exp $ */
/* $Id: dos.cpp,v 1.98 2007-01-08 20:36:53 qbix79 Exp $ */
#include <stdlib.h>
#include <string.h>
@ -838,8 +838,8 @@ static Bitu DOS_21Handler(void) {
break;
case 0x63: /* DOUBLE BYTE CHARACTER SET */
if(reg_al == 0) {
SegSet16(ds,RealSeg(dos.tables.dcbs));
reg_si=RealOff(dos.tables.dcbs);
SegSet16(ds,RealSeg(dos.tables.dbcs));
reg_si=RealOff(dos.tables.dbcs);
reg_al = 0;
CALLBACK_SCF(false); //undocumented
} else reg_al = 0xff; //Doesn't officially touch carry flag
@ -870,14 +870,24 @@ static Bitu DOS_21Handler(void) {
}
CALLBACK_SCF(false);
break;
case 0x05: // Get pointer to filename terminator table
mem_writeb(data + 0x00, reg_al);
mem_writed(data + 0x01, dos.tables.filenamechar);
reg_cx = 5;
CALLBACK_SCF(false);
break;
case 0x06: // Get pointer to collating sequence table
mem_writeb(data + 0x00, reg_al);
mem_writed(data + 0x01, dos.tables.collatingseq);
reg_cx = 5;
CALLBACK_SCF(false);
break;
case 0x02: // Get pointer to uppercase table
case 0x03: // Get pointer to lowercase table
case 0x04: // Get pointer to filename uppercase table
case 0x05: // Get pointer to filename terminator table
case 0x06: // Get pointer to collating sequence table
case 0x07: // Get pointer to double byte char set table
mem_writeb(data + 0x00, reg_al);
mem_writed(data + 0x01, dos.tables.dcbs); //used to be 0
mem_writed(data + 0x01, dos.tables.dbcs); //used to be 0
reg_cx = 5;
CALLBACK_SCF(false);
break;