NetBSD-5.0.2/sys/arch/m68k/m68k/cacheops.c

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/*	$NetBSD: cacheops.c,v 1.14 2008/04/28 20:23:27 martin Exp $	*/

/*-
 * Copyright (c) 1997 The NetBSD Foundation, Inc.
 * All rights reserved.
 *
 * This code is derived from software contributed to The NetBSD Foundation
 * by Leo Weppelman
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cacheops.c,v 1.14 2008/04/28 20:23:27 martin Exp $");

#include <sys/types.h>
#include <machine/cpu.h>
#include <m68k/cacheops.h>
#ifdef M68K_CACHEOPS_MACHDEP
#include <machine/cacheops_machdep.h>
#endif

void
_TBIA(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_TBIA
	if (TBIA_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		TBIA_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		TBIA_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		TBIA_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		TBIA_60();
		break;
#endif
	}
}

void
_TBIAS(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_TBIAS
	if (TBIAS_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		TBIAS_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		TBIAS_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		TBIAS_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		TBIAS_60();
		break;
#endif
	}
}

void
_TBIAU(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_TBIAU
	if (TBIAU_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		TBIAU_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		TBIAU_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		TBIAU_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		TBIAU_60();
		break;
#endif
	}
}

void
_ICIA(void)
{

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		ICIA_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		ICIA_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		ICIA_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		ICIA_60();
		break;
#endif
	}
}

void
_ICPA(void)
{

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		ICPA_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		ICPA_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		ICPA_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		ICPA_60();
		break;
#endif
	}
}

void
_DCIA(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_DCIA
	if (DCIA_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		DCIA_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		DCIA_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		DCIA_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		DCIA_60();
		break;
#endif
	}
}

void
_DCIS(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_DCIS
	if (DCIS_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		DCIS_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		DCIS_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		DCIS_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		DCIS_60();
		break;
#endif
	}
}

void
_DCIU(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_DCIU
	if (DCIU_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		DCIU_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		DCIU_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		DCIU_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		DCIU_60();
		break;
#endif
	}
}

void
_PCIA(void)
{

#ifdef M68K_CACHEOPS_MACHDEP_PCIA
	if (PCIA_md())
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		PCIA_20();
		break;
#endif
#ifdef M68030
	case CPU_68030:
		PCIA_30();
		break;
#endif
#ifdef M68040
	case CPU_68040:
		PCIA_40();
		break;
#endif
#ifdef M68060
	case CPU_68060:
		PCIA_60();
		break;
#endif
	}
}

void
_TBIS(vaddr_t va)
{

#ifdef M68K_CACHEOPS_MACHDEP_TBIS
	if (TBIS_md(va))
		return;
#endif

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		TBIS_20(va);
		break;
#endif
#ifdef M68030
	case CPU_68030:
		TBIS_30(va);
		break;
#endif
#ifdef M68040
	case CPU_68040:
		TBIS_40(va);
		break;
#endif
#ifdef M68060
	case CPU_68060:
		TBIS_60(va);
		break;
#endif
	}
}

void
_DCIAS(paddr_t pa)
{

	switch (cputype) {
	default:
#ifdef M68020
	case CPU_68020:
		DCIAS_20(pa);
		break;
#endif
#ifdef M68030
	case CPU_68030:
		DCIAS_30(pa);
		break;
#endif
#ifdef M68040
	case CPU_68040:
		DCIAS_40(pa);
		break;
#endif
#ifdef M68060
	case CPU_68060:
		DCIAS_60(pa);
		break;
#endif
	}
}