1 /* $NetBSD: cacheops.h,v 1.18 2026/07/06 14:55:28 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Leo Weppelman 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _M68K_CACHEOPS_H_ 33 #define _M68K_CACHEOPS_H_ 34 35 #include "opt_m68k_arch.h" 36 37 #if defined(__mc68010__) 38 39 /* 40 * None of these are relevant on the 68010, but generic m68k code 41 * may reference them. 42 */ 43 44 #define DCIA() __nothing 45 #define DCIAS(pa) __nothing 46 #define DCIS() __nothing 47 #define DCIU() __nothing 48 #define ICIA() __nothing 49 #define ICPA() __nothing 50 #define PCIA() __nothing 51 52 #else /* ! __mc68010__ */ 53 54 #if notyet /* XXX */ 55 #include <machine/cpuconf.h> 56 #endif 57 58 #include <m68k/cacheops_20.h> 59 #include <m68k/cacheops_30.h> 60 #include <m68k/cacheops_40.h> 61 #include <m68k/cacheops_60.h> 62 63 /* XXX MMU and cache operations should not be intermingled. */ 64 65 #define M68K_CACHEOPS_NTYPES (defined(M68K_CACHEOPS_MACHDEP) + \ 66 defined(M68020) + defined(M68030) + defined(M68040) + defined(M68060)) 67 68 #if M68K_CACHEOPS_NTYPES == 1 69 70 #if defined(M68020) 71 72 #define DCIA() DCIA_20() 73 #define DCIAS(pa) DCIAS_20((pa)) 74 #define DCIS() DCIS_20() 75 #define DCIU() DCIU_20() 76 #define ICIA() ICIA_20() 77 #define ICPA() ICPA_20() 78 #define PCIA() PCIA_20() 79 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 80 #define TBIA() TBIA_20() 81 #define TBIAS() TBIAS_20() 82 #define TBIAU() TBIAU_20() 83 #define TBIS(va) TBIS_20((va)) 84 #endif 85 86 #elif defined(M68030) 87 88 #define DCIA() DCIA_30() 89 #define DCIAS(pa) DCIAS_30((pa)) 90 #define DCIS() DCIS_30() 91 #define DCIU() DCIU_30() 92 #define ICIA() ICIA_30() 93 #define ICPA() ICPA_30() 94 #define PCIA() PCIA_30() 95 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 96 #define TBIA() TBIA_30() 97 #define TBIAS() TBIAS_30() 98 #define TBIAU() TBIAU_30() 99 #define TBIS(va) TBIS_30((va)) 100 #endif 101 102 #elif defined(M68040) 103 104 #define DCIA() DCIA_40() 105 #define DCIAS(pa) DCIAS_40((pa)) 106 #define DCIS() DCIS_40() 107 #define DCIU() DCIU_40() 108 #define ICIA() ICIA_40() 109 #define ICPA() ICPA_40() 110 #define PCIA() PCIA_40() 111 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 112 #define TBIA() TBIA_40() 113 #define TBIAS() TBIAS_40() 114 #define TBIAU() TBIAU_40() 115 #define TBIS(va) TBIS_40((va)) 116 #endif 117 118 #elif defined(M68060) 119 120 #define DCIA() DCIA_60() 121 #define DCIAS(pa) DCIAS_60((pa)) 122 #define DCIS() DCIS_60() 123 #define DCIU() DCIU_60() 124 #define ICIA() ICIA_60() 125 #define ICPA() ICPA_60() 126 #define PCIA() PCIA_60() 127 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 128 #define TBIA() TBIA_60() 129 #define TBIAS() TBIAS_60() 130 #define TBIAU() TBIAU_60() 131 #define TBIS(va) TBIS_60((va)) 132 #endif 133 134 #endif 135 136 #else /* M68K_CACHEOPS_NTYPES == 1 */ 137 138 #define DCIA() _DCIA() 139 #define DCIAS(pa) _DCIAS((pa)) 140 #define DCIS() _DCIS() 141 #define DCIU() _DCIU() 142 #define ICIA() _ICIA() 143 #define ICPA() _ICPA() 144 #define PCIA() _PCIA() 145 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 146 #define TBIA() _TBIA() 147 #define TBIAS() _TBIAS() 148 #define TBIAU() _TBIAU() 149 #define TBIS(va) _TBIS((va)) 150 #endif 151 152 #endif /* M68K_CACHEOPS_NTYPES == 1 */ 153 154 void _DCIA(void); 155 void _DCIAS(paddr_t); 156 void _DCIS(void); 157 void _DCIU(void); 158 void _ICIA(void); 159 void _ICPA(void); 160 void _PCIA(void); 161 #if defined(M68K_MMU_MOTOROLA) || defined(M68K_MMU_HP) 162 void _TBIA(void); 163 void _TBIAS(void); 164 void _TBIAU(void); 165 void _TBIS(vaddr_t); 166 #endif 167 168 #if defined(M68040) || defined(M68060) 169 /* 170 * These cache ops are identical between M68040 and M68060 171 * and not available on M68020 and M68030 so no need to check cputype. 172 */ 173 #define DCFA() DCFA_40() 174 #define DCPA() DCPA_40() 175 #define ICPL(pa) ICPL_40(pa) 176 #define ICPP(pa) ICPP_40(pa) 177 #define DCPL(pa) DCPL_40(pa) 178 #define DCPP(pa) DCPP_40(pa) 179 #define DCFL(pa) DCFL_40(pa) 180 #define DCFP(pa) DCFP_40(pa) 181 #endif 182 183 #endif /* __mc68010__ */ 184 185 #endif /* _M68K_CACHEOPS_H_ */ 186
Indexes created Wed Aug 12 00:25:48 UTC 2026