summaryrefslogtreecommitdiff
path: root/sys/arch/mvmeppc/stand/libbug/netfread.c
blob: 049bb13f3e618a0a5ff63ad57a8d2e856997bf9a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
/*	$OpenBSD: netfread.c,v 1.2 2001/07/04 08:31:36 niklas Exp $	*/

/*
 * bug routines -- assumes that the necessary sections of memory
 * are preserved.
 */
#include <sys/types.h>
#include <machine/prom.h>

/* returns 0: success, nonzero: error */
int
mvmeprom_netfread(arg)
	struct mvmeprom_netfread *arg;
{
	asm volatile ("mr 3, %0": : "r" (arg));
	MVMEPROM_CALL(MVMEPROM_NETFREAD);
	return (arg->status);
}