Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-07-29 09:51:56 +00:00
Code Issues Projects Releases Packages Wiki Activity

[NTOS:KE]

Browse source 
- In debug builds, restore EBP early in KiSwitchThreads to get a sensible backtrace
CORE-11123

svn path=/trunk/; revision=71175
This commit is contained in:
Thomas Faber 2016-04-17 09:55:13 +00:00
parent b5478dccca
commit f66b801a75
1 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
reactos/ntoskrnl/ke/i386/ctxswitch.S
View file

@ -63,6 +63,10 @@ PUBLIC @KiSwitchThreads@8
@KiSwitchThreads@8: @KiSwitchThreads@8:
/* Load the new kernel stack and switch OS to new thread */ /* Load the new kernel stack and switch OS to new thread */
mov esp, edx mov esp, edx
#if DBG
/* Restore the frame pointer early to get sensible backtraces */
mov ebp, [esp+12]
#endif
call @KiSwapContextExit@8 call @KiSwapContextExit@8
/* Now we're on the new thread. Return to the caller to restore registers */ /* Now we're on the new thread. Return to the caller to restore registers */