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Kernel: cheap and cheat delay_hs

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git-svn-id: svn://kolibrios.org@3595 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2013-06-03 19:47:50 +00:00
parent 6a3ae451a1
commit 315305ed2a
1 changed files with 17 additions and 18 deletions
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35
kernel/trunk/kernel.asm
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@ -3853,26 +3853,25 @@ endp
align 4
delay_hs: ; delay in 1/100 secs
; ebx = delay time
push ecx
push edx
mov edx, [timer_ticks]
;--------------------------------------
align 4
newtic:
mov ecx, [timer_ticks]
sub ecx, edx
cmp ecx, ebx
jae zerodelay
pushad
push ebx
xor esi, esi
mov ecx, MANUAL_DESTROY
call create_event
test eax, eax
jz .done
call change_task
jmp newtic
;--------------------------------------
align 4
zerodelay:
pop edx
pop ecx
mov ebx, edx
mov ecx, [esp]
push eax
call wait_event_timeout
pop eax
mov ebx, [esp]
call destroy_event
.done:
add esp, 4
popad
ret
;-----------------------------------------------------------------------------
align 16 ;very often call this subrutine