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small optimization, not more

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git-svn-id: svn://kolibrios.org@1076 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Galkov
2009-05-22 11:40:07 +00:00
parent d8f8c0faad
commit 2df36c4abf
2 changed files with 30 additions and 36 deletions
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28
kernel/trunk/core/debug.inc
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@@ -414,31 +414,3 @@ debugger_notify:
or byte [SLOT_BASE+eax+APPDATA.event_mask+1], 1 ; set flag 100h
.ret:
ret
debug_ex:
; we are debugged process, notify debugger and suspend ourself
; eax=debugger PID
mov edx, dr6 ; debug_message data=DR6_image
xor ebx, ebx
mov dr6, ebx
mov ebx, dr7
mov cl, not 8
.l1: shl bl,2
jc @f
and dl, cl
@@: sar cl,1
jc .l1
mov ecx,3 ; debug_message code=debug_exception
.notify:
push edx ; debug_message data
mov ebx, [TASK_BASE]
push [ebx+TASKDATA.pid] ; PID
push ecx ; debug_message code
mov ecx,12 ; debug_message size
call debugger_notify ;; only ONE using, inline ???
add esp,12
mov edx, [TASK_BASE]
mov byte [edx+TASKDATA.state], 1 ; suspended
call change_task
restore_ring3_context
iretd