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use CVAROFF.

This commit is contained in:
fvdl 2003-03-03 22:17:15 +00:00
parent 60ff7764b1
commit 2934facefc
1 changed files with 5 additions and 5 deletions
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10
sys/arch/x86/include/i8259.h
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@ -1,4 +1,4 @@
/* $NetBSD: i8259.h,v 1.1 2003/02/26 21:26:10 fvdl Exp $ */
/* $NetBSD: i8259.h,v 1.2 2003/03/03 22:17:15 fvdl Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@ -128,16 +128,16 @@ extern void i8259_reinit(void);
#ifdef ICU_HARDWARE_MASK
#define i8259_asm_mask(num) \
movb CVAR(i8259_imen) + IRQ_BYTE(num),%al ;\
movb CVAROFF(i8259_imen, IRQ_BYTE(num)),%al ;\
orb $IRQ_BIT(num),%al ;\
movb %al,CVAR(i8259_imen) + IRQ_BYTE(num) ;\
movb %al,CVAROFF(i8259_imen, IRQ_BYTE(num)) ;\
MASKDELAY ;\
outb %al,$(ICUADDR+1)
#define i8259_asm_unmask(num) \
cli ;\
movb CVAR(i8259_imen) + IRQ_BYTE(num),%al ;\
movb CVAROFF(i8259_imen, IRQ_BYTE(num)),%al ;\
andb $~IRQ_BIT(num),%al ;\
movb %al,CVAR(i8259_imen) + IRQ_BYTE(num) ;\
movb %al,CVAROFF(i8259_imen, IRQ_BYTE(num)) ;\
MASKDELAY ;\
outb %al,$(ICUADDR+1) ;\
sti