/*      $NetBSD: cacheops.h,v 1.18 2026/07/06 14:55:28 thorpej 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.
 */

#ifndef _M68K_CACHEOPS_H_
#define _M68K_CACHEOPS_H_

#include "opt_m68k_arch.h"

#if defined(__mc68010__)

/*
 * None of these are relevant on the 68010, but generic m68k code
 * may reference them.
 */

#define DCIA()          __nothing
#define DCIAS(pa)       __nothing
#define DCIS()          __nothing
#define DCIU()          __nothing
#define ICIA()          __nothing
#define ICPA()          __nothing
#define PCIA()          __nothing

#else /* ! __mc68010__ */

#if notyet /* XXX */
#include <machine/cpuconf.h>
#endif

#include <m68k/cacheops_20.h>
#include <m68k/cacheops_30.h>
#include <m68k/cacheops_40.h>
#include <m68k/cacheops_60.h>

/* XXX MMU and cache operations should not be intermingled. */

#define M68K_CACHEOPS_NTYPES (defined(M68K_CACHEOPS_MACHDEP) + \
        defined(M68020) + defined(M68030) + defined(M68040) + defined(M68060))

#if M68K_CACHEOPS_NTYPES == 1

#if defined(M68020)

#define DCIA()          DCIA_20()
#define DCIAS(pa)       DCIAS_20((pa))
#define DCIS()          DCIS_20()
#define DCIU()          DCIU_20()
#define ICIA()          ICIA_20()
#define ICPA()          ICPA_20()
#define PCIA()          PCIA_20()
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
#define TBIA()          TBIA_20()
#define TBIAS()         TBIAS_20()
#define TBIAU()         TBIAU_20()
#define TBIS(va)        TBIS_20((va))
#endif

#elif defined(M68030)

#define DCIA()          DCIA_30()
#define DCIAS(pa)       DCIAS_30((pa))
#define DCIS()          DCIS_30()
#define DCIU()          DCIU_30()
#define ICIA()          ICIA_30()
#define ICPA()          ICPA_30()
#define PCIA()          PCIA_30()
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
#define TBIA()          TBIA_30()
#define TBIAS()         TBIAS_30()
#define TBIAU()         TBIAU_30()
#define TBIS(va)        TBIS_30((va))
#endif

#elif defined(M68040)

#define DCIA()          DCIA_40()
#define DCIAS(pa)       DCIAS_40((pa))
#define DCIS()          DCIS_40()
#define DCIU()          DCIU_40()
#define ICIA()          ICIA_40()
#define ICPA()          ICPA_40()
#define PCIA()          PCIA_40()
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
#define TBIA()          TBIA_40()
#define TBIAS()         TBIAS_40()
#define TBIAU()         TBIAU_40()
#define TBIS(va)        TBIS_40((va))
#endif

#elif defined(M68060)

#define DCIA()          DCIA_60()
#define DCIAS(pa)       DCIAS_60((pa))
#define DCIS()          DCIS_60()
#define DCIU()          DCIU_60()
#define ICIA()          ICIA_60()
#define ICPA()          ICPA_60()
#define PCIA()          PCIA_60()
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
#define TBIA()          TBIA_60()
#define TBIAS()         TBIAS_60()
#define TBIAU()         TBIAU_60()
#define TBIS(va)        TBIS_60((va))
#endif

#endif

#else /* M68K_CACHEOPS_NTYPES == 1 */

#define DCIA()          _DCIA()
#define DCIAS(pa)       _DCIAS((pa))
#define DCIS()          _DCIS()
#define DCIU()          _DCIU()
#define ICIA()          _ICIA()
#define ICPA()          _ICPA()
#define PCIA()          _PCIA()
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
#define TBIA()          _TBIA()
#define TBIAS()         _TBIAS()
#define TBIAU()         _TBIAU()
#define TBIS(va)        _TBIS((va))
#endif

#endif /* M68K_CACHEOPS_NTYPES == 1 */

void    _DCIA(void);
void    _DCIAS(paddr_t);
void    _DCIS(void);
void    _DCIU(void);
void    _ICIA(void);
void    _ICPA(void);
void    _PCIA(void);
#if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP)
void    _TBIA(void);
void    _TBIAS(void);
void    _TBIAU(void);
void    _TBIS(vaddr_t);
#endif

#if defined(M68040) || defined(M68060)
/*
 * These cache ops are identical between M68040 and M68060
 * and not available on M68020 and M68030 so no need to check cputype.
 */
#define DCFA()          DCFA_40()
#define DCPA()          DCPA_40()
#define ICPL(pa)        ICPL_40(pa)
#define ICPP(pa)        ICPP_40(pa)
#define DCPL(pa)        DCPL_40(pa)
#define DCPP(pa)        DCPP_40(pa)
#define DCFL(pa)        DCFL_40(pa)
#define DCFP(pa)        DCFP_40(pa)
#endif

#endif /* __mc68010__ */

#endif /* _M68K_CACHEOPS_H_ */