| 1 | /* This file is tc-m68851.h |
| 2 | |
| 3 | Copyright 1987, 1988, 1989, 1990, 1991, 1992, 2000 |
| 4 | Free Software Foundation, Inc. |
| 5 | |
| 6 | This file is part of GAS, the GNU Assembler. |
| 7 | |
| 8 | GAS is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 2, or (at your option) |
| 11 | any later version. |
| 12 | |
| 13 | GAS is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with GAS; see the file COPYING. If not, write to the Free |
| 20 | Software Foundation, 59 Temple Place - Suite 330, Boston, MA |
| 21 | 02111-1307, USA. */ |
| 22 | |
| 23 | /* |
| 24 | * pmmu.h |
| 25 | */ |
| 26 | |
| 27 | /* I suppose we have to copyright this file. Someone on the net sent it |
| 28 | to us as part of the changes for the m68851 Memory Management Unit */ |
| 29 | |
| 30 | /* Copyright (C) 1987 Free Software Foundation, Inc. |
| 31 | |
| 32 | This file is part of Gas, the GNU Assembler. |
| 33 | |
| 34 | The GNU assembler is distributed in the hope that it will be |
| 35 | useful, but WITHOUT ANY WARRANTY. No author or distributor |
| 36 | accepts responsibility to anyone for the consequences of using it |
| 37 | or for whether it serves any particular purpose or works at all, |
| 38 | unless he says so in writing. Refer to the GNU Assembler General |
| 39 | Public License for full details. |
| 40 | |
| 41 | Everyone is granted permission to copy, modify and redistribute |
| 42 | the GNU Assembler, but only under the conditions described in the |
| 43 | GNU Assembler General Public License. A copy of this license is |
| 44 | supposed to have been given to you along with the GNU Assembler |
| 45 | so you can know your rights and responsibilities. It should be |
| 46 | in a file named COPYING. Among other things, the copyright |
| 47 | notice and this notice must be preserved on all copies. */ |
| 48 | |
| 49 | #ifdef m68851 |
| 50 | |
| 51 | /* |
| 52 | I didn't use much imagination in choosing the |
| 53 | following codes, so many of them aren't very |
| 54 | mnemonic. -rab |
| 55 | |
| 56 | P pmmu register |
| 57 | Possible values: |
| 58 | 000 TC Translation Control reg |
| 59 | 100 CAL Current Access Level |
| 60 | 101 VAL Validate Access Level |
| 61 | 110 SCC Stack Change Control |
| 62 | 111 AC Access Control |
| 63 | |
| 64 | W wide pmmu registers |
| 65 | Possible values: |
| 66 | 001 DRP Dma Root Pointer |
| 67 | 010 SRP Supervisor Root Pointer |
| 68 | 011 CRP Cpu Root Pointer |
| 69 | |
| 70 | f function code register |
| 71 | 0 SFC |
| 72 | 1 DFC |
| 73 | |
| 74 | V VAL register only |
| 75 | |
| 76 | X BADx, BACx |
| 77 | 100 BAD Breakpoint Acknowledge Data |
| 78 | 101 BAC Breakpoint Acknowledge Control |
| 79 | |
| 80 | Y PSR |
| 81 | Z PCSR |
| 82 | |
| 83 | | memory (modes 2-6, 7.*) |
| 84 | |
| 85 | */ |
| 86 | |
| 87 | /* |
| 88 | * these defines should be in m68k.c but |
| 89 | * i put them here to keep all the m68851 stuff |
| 90 | * together -rab |
| 91 | * JF--Make sure these #s don't clash with the ones in m68k.c |
| 92 | * That would be BAD. |
| 93 | */ |
| 94 | #define TC (FPS+1) /* 48 */ |
| 95 | #define DRP (TC+1) /* 49 */ |
| 96 | #define SRP (DRP+1) /* 50 */ |
| 97 | #define CRP (SRP+1) /* 51 */ |
| 98 | #define CAL (CRP+1) /* 52 */ |
| 99 | #define VAL (CAL+1) /* 53 */ |
| 100 | #define SCC (VAL+1) /* 54 */ |
| 101 | #define AC (SCC+1) /* 55 */ |
| 102 | #define BAD (AC+1) /* 56,57,58,59, 60,61,62,63 */ |
| 103 | #define BAC (BAD+8) /* 64,65,66,67, 68,69,70,71 */ |
| 104 | #define PSR (BAC+8) /* 72 */ |
| 105 | #define PCSR (PSR+1) /* 73 */ |
| 106 | |
| 107 | /* name */ /* opcode */ /* match */ /* args */ |
| 108 | |
| 109 | {"pbac", one(0xf0c7), one(0xffbf), "Bc"}, |
| 110 | {"pbacw", one(0xf087), one(0xffbf), "Bc"}, |
| 111 | {"pbas", one(0xf0c6), one(0xffbf), "Bc"}, |
| 112 | {"pbasw", one(0xf086), one(0xffbf), "Bc"}, |
| 113 | {"pbbc", one(0xf0c1), one(0xffbf), "Bc"}, |
| 114 | {"pbbcw", one(0xf081), one(0xffbf), "Bc"}, |
| 115 | {"pbbs", one(0xf0c0), one(0xffbf), "Bc"}, |
| 116 | {"pbbsw", one(0xf080), one(0xffbf), "Bc"}, |
| 117 | {"pbcc", one(0xf0cf), one(0xffbf), "Bc"}, |
| 118 | {"pbccw", one(0xf08f), one(0xffbf), "Bc"}, |
| 119 | {"pbcs", one(0xf0ce), one(0xffbf), "Bc"}, |
| 120 | {"pbcsw", one(0xf08e), one(0xffbf), "Bc"}, |
| 121 | {"pbgc", one(0xf0cd), one(0xffbf), "Bc"}, |
| 122 | {"pbgcw", one(0xf08d), one(0xffbf), "Bc"}, |
| 123 | {"pbgs", one(0xf0cc), one(0xffbf), "Bc"}, |
| 124 | {"pbgsw", one(0xf08c), one(0xffbf), "Bc"}, |
| 125 | {"pbic", one(0xf0cb), one(0xffbf), "Bc"}, |
| 126 | {"pbicw", one(0xf08b), one(0xffbf), "Bc"}, |
| 127 | {"pbis", one(0xf0ca), one(0xffbf), "Bc"}, |
| 128 | {"pbisw", one(0xf08a), one(0xffbf), "Bc"}, |
| 129 | {"pblc", one(0xf0c3), one(0xffbf), "Bc"}, |
| 130 | {"pblcw", one(0xf083), one(0xffbf), "Bc"}, |
| 131 | {"pbls", one(0xf0c2), one(0xffbf), "Bc"}, |
| 132 | {"pblsw", one(0xf082), one(0xffbf), "Bc"}, |
| 133 | {"pbsc", one(0xf0c5), one(0xffbf), "Bc"}, |
| 134 | {"pbscw", one(0xf085), one(0xffbf), "Bc"}, |
| 135 | {"pbss", one(0xf0c4), one(0xffbf), "Bc"}, |
| 136 | {"pbssw", one(0xf084), one(0xffbf), "Bc"}, |
| 137 | {"pbwc", one(0xf0c9), one(0xffbf), "Bc"}, |
| 138 | {"pbwcw", one(0xf089), one(0xffbf), "Bc"}, |
| 139 | {"pbws", one(0xf0c8), one(0xffbf), "Bc"}, |
| 140 | {"pbwsw", one(0xf088), one(0xffbf), "Bc"}, |
| 141 | |
| 142 | {"pdbac", two(0xf048, 0x0007), two(0xfff8, 0xffff), "DsBw"}, |
| 143 | {"pdbas", two(0xf048, 0x0006), two(0xfff8, 0xffff), "DsBw"}, |
| 144 | {"pdbbc", two(0xf048, 0x0001), two(0xfff8, 0xffff), "DsBw"}, |
| 145 | {"pdbbs", two(0xf048, 0x0000), two(0xfff8, 0xffff), "DsBw"}, |
| 146 | {"pdbcc", two(0xf048, 0x000f), two(0xfff8, 0xffff), "DsBw"}, |
| 147 | {"pdbcs", two(0xf048, 0x000e), two(0xfff8, 0xffff), "DsBw"}, |
| 148 | {"pdbgc", two(0xf048, 0x000d), two(0xfff8, 0xffff), "DsBw"}, |
| 149 | {"pdbgs", two(0xf048, 0x000c), two(0xfff8, 0xffff), "DsBw"}, |
| 150 | {"pdbic", two(0xf048, 0x000b), two(0xfff8, 0xffff), "DsBw"}, |
| 151 | {"pdbis", two(0xf048, 0x000a), two(0xfff8, 0xffff), "DsBw"}, |
| 152 | {"pdblc", two(0xf048, 0x0003), two(0xfff8, 0xffff), "DsBw"}, |
| 153 | {"pdbls", two(0xf048, 0x0002), two(0xfff8, 0xffff), "DsBw"}, |
| 154 | {"pdbsc", two(0xf048, 0x0005), two(0xfff8, 0xffff), "DsBw"}, |
| 155 | {"pdbss", two(0xf048, 0x0004), two(0xfff8, 0xffff), "DsBw"}, |
| 156 | {"pdbwc", two(0xf048, 0x0009), two(0xfff8, 0xffff), "DsBw"}, |
| 157 | {"pdbws", two(0xf048, 0x0008), two(0xfff8, 0xffff), "DsBw"}, |
| 158 | |
| 159 | {"pflusha", two(0xf000, 0x2400), two(0xffff, 0xffff), "" }, |
| 160 | |
| 161 | {"pflush", two(0xf000, 0x3010), two(0xffc0, 0xfe10), "T3T9" }, |
| 162 | {"pflush", two(0xf000, 0x3810), two(0xffc0, 0xfe10), "T3T9&s" }, |
| 163 | {"pflush", two(0xf000, 0x3008), two(0xffc0, 0xfe18), "D3T9" }, |
| 164 | {"pflush", two(0xf000, 0x3808), two(0xffc0, 0xfe18), "D3T9&s" }, |
| 165 | {"pflush", two(0xf000, 0x3000), two(0xffc0, 0xfe1e), "f3T9" }, |
| 166 | {"pflush", two(0xf000, 0x3800), two(0xffc0, 0xfe1e), "f3T9&s" }, |
| 167 | |
| 168 | {"pflushs", two(0xf000, 0x3410), two(0xfff8, 0xfe10), "T3T9" }, |
| 169 | {"pflushs", two(0xf000, 0x3c00), two(0xfff8, 0xfe00), "T3T9&s" }, |
| 170 | {"pflushs", two(0xf000, 0x3408), two(0xfff8, 0xfe18), "D3T9" }, |
| 171 | {"pflushs", two(0xf000, 0x3c08), two(0xfff8, 0xfe18), "D3T9&s" }, |
| 172 | {"pflushs", two(0xf000, 0x3400), two(0xfff8, 0xfe1e), "f3T9" }, |
| 173 | {"pflushs", two(0xf000, 0x3c00), two(0xfff8, 0xfe1e), "f3T9&s"}, |
| 174 | |
| 175 | {"pflushr", two(0xf000, 0xa000), two(0xffc0, 0xffff), "|s" }, |
| 176 | |
| 177 | {"ploadr", two(0xf000, 0x2210), two(0xffc0, 0xfff0), "T3&s" }, |
| 178 | {"ploadr", two(0xf000, 0x2208), two(0xffc0, 0xfff8), "D3&s" }, |
| 179 | {"ploadr", two(0xf000, 0x2200), two(0xffc0, 0xfffe), "f3&s" }, |
| 180 | {"ploadw", two(0xf000, 0x2010), two(0xffc0, 0xfff0), "T3&s" }, |
| 181 | {"ploadw", two(0xf000, 0x2008), two(0xffc0, 0xfff8), "D3&s" }, |
| 182 | {"ploadw", two(0xf000, 0x2000), two(0xffc0, 0xfffe), "f3&s" }, |
| 183 | |
| 184 | /* TC, CRP, DRP, SRP, CAL, VAL, SCC, AC */ |
| 185 | {"pmove", two(0xf000, 0x4000), two(0xffc0, 0xe3ff), "*sP8" }, |
| 186 | {"pmove", two(0xf000, 0x4200), two(0xffc0, 0xe3ff), "P8%s" }, |
| 187 | {"pmove", two(0xf000, 0x4000), two(0xffc0, 0xe3ff), "|sW8" }, |
| 188 | {"pmove", two(0xf000, 0x4200), two(0xffc0, 0xe3ff), "W8~s" }, |
| 189 | |
| 190 | /* BADx, BACx */ |
| 191 | {"pmove", two(0xf000, 0x6200), two(0xffc0, 0xe3e3), "*sX3" }, |
| 192 | {"pmove", two(0xf000, 0x6000), two(0xffc0, 0xe3e3), "X3%s" }, |
| 193 | |
| 194 | /* PSR, PCSR */ |
| 195 | /* {"pmove", two(0xf000, 0x6100), two(oxffc0, oxffff), "*sZ8" }, */ |
| 196 | {"pmove", two(0xf000, 0x6000), two(0xffc0, 0xffff), "*sY8" }, |
| 197 | {"pmove", two(0xf000, 0x6200), two(0xffc0, 0xffff), "Y8%s" }, |
| 198 | {"pmove", two(0xf000, 0x6600), two(0xffc0, 0xffff), "Z8%s" }, |
| 199 | |
| 200 | {"prestore", one(0xf140), one(0xffc0), "&s"}, |
| 201 | {"prestore", one(0xf158), one(0xfff8), "+s"}, |
| 202 | {"psave", one(0xf100), one(0xffc0), "&s"}, |
| 203 | {"psave", one(0xf100), one(0xffc0), "+s"}, |
| 204 | |
| 205 | {"psac", two(0xf040, 0x0007), two(0xffc0, 0xffff), "@s"}, |
| 206 | {"psas", two(0xf040, 0x0006), two(0xffc0, 0xffff), "@s"}, |
| 207 | {"psbc", two(0xf040, 0x0001), two(0xffc0, 0xffff), "@s"}, |
| 208 | {"psbs", two(0xf040, 0x0000), two(0xffc0, 0xffff), "@s"}, |
| 209 | {"pscc", two(0xf040, 0x000f), two(0xffc0, 0xffff), "@s"}, |
| 210 | {"pscs", two(0xf040, 0x000e), two(0xffc0, 0xffff), "@s"}, |
| 211 | {"psgc", two(0xf040, 0x000d), two(0xffc0, 0xffff), "@s"}, |
| 212 | {"psgs", two(0xf040, 0x000c), two(0xffc0, 0xffff), "@s"}, |
| 213 | {"psic", two(0xf040, 0x000b), two(0xffc0, 0xffff), "@s"}, |
| 214 | {"psis", two(0xf040, 0x000a), two(0xffc0, 0xffff), "@s"}, |
| 215 | {"pslc", two(0xf040, 0x0003), two(0xffc0, 0xffff), "@s"}, |
| 216 | {"psls", two(0xf040, 0x0002), two(0xffc0, 0xffff), "@s"}, |
| 217 | {"pssc", two(0xf040, 0x0005), two(0xffc0, 0xffff), "@s"}, |
| 218 | {"psss", two(0xf040, 0x0004), two(0xffc0, 0xffff), "@s"}, |
| 219 | {"pswc", two(0xf040, 0x0009), two(0xffc0, 0xffff), "@s"}, |
| 220 | {"psws", two(0xf040, 0x0008), two(0xffc0, 0xffff), "@s"}, |
| 221 | |
| 222 | {"ptestr", two(0xf000, 0x8210), two(0xffc0, 0xe3f0), "T3&sQ8" }, |
| 223 | {"ptestr", two(0xf000, 0x8310), two(0xffc0, 0xe310), "T3&sQ8A9" }, |
| 224 | {"ptestr", two(0xf000, 0x8208), two(0xffc0, 0xe3f8), "D3&sQ8" }, |
| 225 | {"ptestr", two(0xf000, 0x8308), two(0xffc0, 0xe318), "D3&sQ8A9" }, |
| 226 | {"ptestr", two(0xf000, 0x8200), two(0xffc0, 0xe3fe), "f3&sQ8" }, |
| 227 | {"ptestr", two(0xf000, 0x8300), two(0xffc0, 0xe31e), "f3&sQ8A9" }, |
| 228 | |
| 229 | {"ptestw", two(0xf000, 0x8010), two(0xffc0, 0xe3f0), "T3&sQ8" }, |
| 230 | {"ptestw", two(0xf000, 0x8110), two(0xffc0, 0xe310), "T3&sQ8A9" }, |
| 231 | {"ptestw", two(0xf000, 0x8008), two(0xffc0, 0xe3f8), "D3&sQ8" }, |
| 232 | {"ptestw", two(0xf000, 0x8108), two(0xffc0, 0xe318), "D3&sQ8A9" }, |
| 233 | {"ptestw", two(0xf000, 0x8000), two(0xffc0, 0xe3fe), "f3&sQ8" }, |
| 234 | {"ptestw", two(0xf000, 0x8100), two(0xffc0, 0xe31e), "f3&sQ8A9" }, |
| 235 | |
| 236 | {"ptrapacw", two(0xf07a, 0x0007), two(0xffff, 0xffff), "#w"}, |
| 237 | {"ptrapacl", two(0xf07b, 0x0007), two(0xffff, 0xffff), "#l"}, |
| 238 | {"ptrapac", two(0xf07c, 0x0007), two(0xffff, 0xffff), ""}, |
| 239 | |
| 240 | {"ptrapasw", two(0xf07a, 0x0006), two(0xffff, 0xffff), "#w"}, |
| 241 | {"ptrapasl", two(0xf07b, 0x0006), two(0xffff, 0xffff), "#l"}, |
| 242 | {"ptrapas", two(0xf07c, 0x0006), two(0xffff, 0xffff), ""}, |
| 243 | |
| 244 | {"ptrapbcw", two(0xf07a, 0x0001), two(0xffff, 0xffff), "#w"}, |
| 245 | {"ptrapbcl", two(0xf07b, 0x0001), two(0xffff, 0xffff), "#l"}, |
| 246 | {"ptrapbc", two(0xf07c, 0x0001), two(0xffff, 0xffff), ""}, |
| 247 | |
| 248 | {"ptrapbsw", two(0xf07a, 0x0000), two(0xffff, 0xffff), "#w"}, |
| 249 | {"ptrapbsl", two(0xf07b, 0x0000), two(0xffff, 0xffff), "#l"}, |
| 250 | {"ptrapbs", two(0xf07c, 0x0000), two(0xffff, 0xffff), ""}, |
| 251 | |
| 252 | {"ptrapccw", two(0xf07a, 0x000f), two(0xffff, 0xffff), "#w"}, |
| 253 | {"ptrapccl", two(0xf07b, 0x000f), two(0xffff, 0xffff), "#l"}, |
| 254 | {"ptrapcc", two(0xf07c, 0x000f), two(0xffff, 0xffff), ""}, |
| 255 | |
| 256 | {"ptrapcsw", two(0xf07a, 0x000e), two(0xffff, 0xffff), "#w"}, |
| 257 | {"ptrapcsl", two(0xf07b, 0x000e), two(0xffff, 0xffff), "#l"}, |
| 258 | {"ptrapcs", two(0xf07c, 0x000e), two(0xffff, 0xffff), ""}, |
| 259 | |
| 260 | {"ptrapgcw", two(0xf07a, 0x000d), two(0xffff, 0xffff), "#w"}, |
| 261 | {"ptrapgcl", two(0xf07b, 0x000d), two(0xffff, 0xffff), "#l"}, |
| 262 | {"ptrapgc", two(0xf07c, 0x000d), two(0xffff, 0xffff), ""}, |
| 263 | |
| 264 | {"ptrapgsw", two(0xf07a, 0x000c), two(0xffff, 0xffff), "#w"}, |
| 265 | {"ptrapgsl", two(0xf07b, 0x000c), two(0xffff, 0xffff), "#l"}, |
| 266 | {"ptrapgs", two(0xf07c, 0x000c), two(0xffff, 0xffff), ""}, |
| 267 | |
| 268 | {"ptrapicw", two(0xf07a, 0x000b), two(0xffff, 0xffff), "#w"}, |
| 269 | {"ptrapicl", two(0xf07b, 0x000b), two(0xffff, 0xffff), "#l"}, |
| 270 | {"ptrapic", two(0xf07c, 0x000b), two(0xffff, 0xffff), ""}, |
| 271 | |
| 272 | {"ptrapisw", two(0xf07a, 0x000a), two(0xffff, 0xffff), "#w"}, |
| 273 | {"ptrapisl", two(0xf07b, 0x000a), two(0xffff, 0xffff), "#l"}, |
| 274 | {"ptrapis", two(0xf07c, 0x000a), two(0xffff, 0xffff), ""}, |
| 275 | |
| 276 | {"ptraplcw", two(0xf07a, 0x0003), two(0xffff, 0xffff), "#w"}, |
| 277 | {"ptraplcl", two(0xf07b, 0x0003), two(0xffff, 0xffff), "#l"}, |
| 278 | {"ptraplc", two(0xf07c, 0x0003), two(0xffff, 0xffff), ""}, |
| 279 | |
| 280 | {"ptraplsw", two(0xf07a, 0x0002), two(0xffff, 0xffff), "#w"}, |
| 281 | {"ptraplsl", two(0xf07b, 0x0002), two(0xffff, 0xffff), "#l"}, |
| 282 | {"ptrapls", two(0xf07c, 0x0002), two(0xffff, 0xffff), ""}, |
| 283 | |
| 284 | {"ptrapscw", two(0xf07a, 0x0005), two(0xffff, 0xffff), "#w"}, |
| 285 | {"ptrapscl", two(0xf07b, 0x0005), two(0xffff, 0xffff), "#l"}, |
| 286 | {"ptrapsc", two(0xf07c, 0x0005), two(0xffff, 0xffff), ""}, |
| 287 | |
| 288 | {"ptrapssw", two(0xf07a, 0x0004), two(0xffff, 0xffff), "#w"}, |
| 289 | {"ptrapssl", two(0xf07b, 0x0004), two(0xffff, 0xffff), "#l"}, |
| 290 | {"ptrapss", two(0xf07c, 0x0004), two(0xffff, 0xffff), ""}, |
| 291 | |
| 292 | {"ptrapwcw", two(0xf07a, 0x0009), two(0xffff, 0xffff), "#w"}, |
| 293 | {"ptrapwcl", two(0xf07b, 0x0009), two(0xffff, 0xffff), "#l"}, |
| 294 | {"ptrapwc", two(0xf07c, 0x0009), two(0xffff, 0xffff), ""}, |
| 295 | |
| 296 | {"ptrapwsw", two(0xf07a, 0x0008), two(0xffff, 0xffff), "#w"}, |
| 297 | {"ptrapwsl", two(0xf07b, 0x0008), two(0xffff, 0xffff), "#l"}, |
| 298 | {"ptrapws", two(0xf07c, 0x0008), two(0xffff, 0xffff), ""}, |
| 299 | |
| 300 | {"pvalid", two(0xf000, 0x2800), two(0xffc0, 0xffff), "Vs&s"}, |
| 301 | {"pvalid", two(0xf000, 0x2c00), two(0xffc0, 0xfff8), "A3&s" }, |
| 302 | |
| 303 | #endif /* m68851 */ |