This patch does two things. Firstly, bit 2 was always set, however, it was set
by an 'or' operation with 0x02. Since there is a bit 0, bit 0 = 0x01, bit 1 is
0x02 and bit 2 is 0x04 . Secondly, when I was working with the fpu code, I
came across notes that all the systems which can currently run wine shoudl have
a real or emulated FPU. FOr that reason, I set bit 1 as well as bit 2 ( the
Pointing Device bit.)
Hopefully, my logic is valid.
God Bless,
Robert 'Admiral' Coeyman
--
---
May you live as long as you wish and age but a single day.
http://www.dotguy.net/ admiral@corner.net
Webmaster/ Linux Administrator Computer Co-Op/CornerNet
Name: 200211090735
ChangeLog:
GenDate: 2002/11/09 07:35:29 UTC
ModifiedFiles: <see cvs diff>
AddedFiles:
===================================================================
RCS file: /home/wine/wine/msdos/int11.c,v
retrieving revision 1.18
diff -u -u -r1.18 int11.c
--- msdos/int11.c 31 Aug 2002 18:47:01 -0000 1.18
+++ msdos/int11.c 9 Nov 2002 07:35:35 -0000
@@ -67,7 +67,10 @@
bits 15-14 } Added by William Owen Smith,
bits 11-9 } wos@dcs.warwick.ac.uk
bits 7-6
- bit 2 (always set)
+ bit 2 (always set) ( bit 2 = 4 )
+ bit 1 } Robert 'Admiral' Coeyman
+ All *nix systems either have a math processor or
+ emmulate one.
*/
if (GetDriveTypeA("A:\\") == DRIVE_REMOVABLE) diskdrives++;
@@ -98,5 +101,5 @@
if (parallelports > 3) /* 2 bits -- maximum value = 3 */
parallelports=3;
- SET_AX( context, (diskdrives << 6) | (serialports << 9) | (parallelports << 14) | 0x02 );
+ SET_AX( context, (diskdrives << 6) | (serialports << 9) | (parallelports << 14) | 0x06 );
}
