windows-nt/Source/XPSP1/NT/base/crts/crtw32/direct/i386/enable.asm
2020-09-26 16:20:57 +08:00

66 lines
966 B
NASM

page ,132
title enable - enable/disable interrupts
;***
;enable.asm - contains _enable() and _disable() routines
;
; Copyright (c) 1993-2001, Microsoft Corporation. All rights reserved.
;
;Purpose:
;
;Revision History:
; 06-15-93 GJF Module created.
; 10-25-93 GJF Added ifndef to ensure this is not part of the NT
; SDK build.
;
;*******************************************************************************
ifndef _NTSDK
.xlist
include cruntime.inc
.list
page
;***
;void _enable(void) - enables interrupts
;void _disable(void) - disables interrupts
;
;Purpose:
; The _enable() functions executes a "sti" instruction. The _disable()
; function executes a "cli" instruction.
;
;Entry:
;
;Exit:
;
;Uses:
;
;Exceptions:
;
;*******************************************************************************
CODESEG
public _enable, _disable
_enable proc
sti
ret
_enable endp
align 4
_disable proc
cli
ret
_disable endp
endif ; _NTSDK
end