Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-26 17:14:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix for MS's idiocy on a Win98 boot disk I have.

Browse source 
Apparently they use ESP without initializing anything more than SP.

svn path=/trunk/; revision=3677
This commit is contained in:
Brian Palmer 2002-10-30 23:05:17 +00:00
parent 8cfdeb8c6b
commit 39204fdedc
1 changed files with 9 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
freeldr/freeldr/arch/i386/arch.S
View file

@ -155,6 +155,15 @@ inrmode:
movw %ax,%fs
movw %ax,%gs
movw %ax,%ss
/* Clear out the high 16-bits of ESP */
/* This is needed because I have a stupid */
/* MS-Win98 boot disk that hangs if there is */
/* anything other than 0x0000 in the high */
/* 16-bits of ESP. Even though real-mode */
/* code should only use SP and not ESP. */
xorl %esp,%esp
movw stack16,%sp
/* Put the return address back onto the stack */