[unix-history] / usr / src / sys / hp300 / include / mtpr.h

/*
 * Copyright (c) 1988 University of Utah.
 * Copyright (c) 1990, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * the Systems Programming Group of the University of Utah Computer
 * Science Department.
 *
 * %sccs.include.redist.c%
 *
 * from: Utah $Hdr: mtpr.h 1.1 90/07/09$
 *
 *	@(#)mtpr.h	8.1 (Berkeley) %G%
 */

/*
 * simulated software interrupt register
 */

extern unsigned char ssir;

#define SIR_NET		0x1
#define SIR_CLOCK	0x2

#define siroff(x)	ssir &= ~(x)
#define setsoftnet()	ssir |= SIR_NET
#define setsoftclock()	ssir |= SIR_CLOCK
Commit	Line	Data
88a7e859 KM	1	/*
88a7e859 KM	2	* Copyright (c) 1988 University of Utah.
df7778ec KB	3	* Copyright (c) 1990, 1993
df7778ec KB	4	* The Regents of the University of California. All rights reserved.
88a7e859 KM	5	*
	6	* This code is derived from software contributed to Berkeley by
	7	* the Systems Programming Group of the University of Utah Computer
	8	* Science Department.
	9	*
	10	* %sccs.include.redist.c%
	11	*
21802af3	12	* from: Utah $Hdr: mtpr.h 1.1 90/07/09$
88a7e859	13	*
df7778ec	14	* @(#)mtpr.h 8.1 (Berkeley) %G%
88a7e859 KM	15	*/
	16
	17	/*
	18	* simulated software interrupt register
	19	*/
	20
	21	extern unsigned char ssir;
	22
	23	#define SIR_NET 0x1
	24	#define SIR_CLOCK 0x2
	25
	26	#define siroff(x) ssir &= ~(x)
	27	#define setsoftnet() ssir \|= SIR_NET
	28	#define setsoftclock() ssir \|= SIR_CLOCK