1/* $NetBSD: cache_r4k.h,v 1.10 2003/03/08 04:43:26 rafal Exp $ */ 2 3/* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed for the NetBSD Project by 20 * Wasabi Systems, Inc. 21 * 4. The name of Wasabi Systems, Inc. may not be used to endorse 22 * or promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC 29 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35 * POSSIBILITY OF SUCH DAMAGE. 36 * 37 * $FreeBSD$ 38 */ 39 40/* 41 * Cache definitions/operations for R4000-style caches. 42 */ 43 44#define CACHE_R4K_I 0 45#define CACHE_R4K_D 1 46#define CACHE_R4K_SI 2 47#define CACHE_R4K_SD 3 48 49#define CACHEOP_R4K_INDEX_INV (0 << 2) /* I, SI */ 50#define CACHEOP_R4K_INDEX_WB_INV (0 << 2) /* D, SD */ 51#define CACHEOP_R4K_INDEX_LOAD_TAG (1 << 2) /* all */ 52#define CACHEOP_R4K_INDEX_STORE_TAG (2 << 2) /* all */ 53#define CACHEOP_R4K_CREATE_DIRTY_EXCL (3 << 2) /* D, SD */ 54#define CACHEOP_R4K_HIT_INV (4 << 2) /* all */ 55#define CACHEOP_R4K_HIT_WB_INV (5 << 2) /* D, SD */ 56#define CACHEOP_R4K_FILL (5 << 2) /* I */ 57#define CACHEOP_R4K_HIT_WB (6 << 2) /* I, D, SD */ 58#define CACHEOP_R4K_HIT_SET_VIRTUAL (7 << 2) /* SI, SD */ 59 60#if !defined(LOCORE) 61 62/* 63 * cache_r4k_op_line: 64 * 65 * Perform the specified cache operation on a single line. 66 */ 67#define cache_op_r4k_line(va, op) \ 68do { \ 69 __asm __volatile( \ 70 ".set noreorder \n\t" \ 71 "cache %1, 0(%0) \n\t" \ 72 ".set reorder" \ 73 : \ 74 : "r" (va), "i" (op) \ 75 : "memory"); \ 76} while (/*CONSTCOND*/0) 77 78/* 79 * cache_r4k_op_8lines_16: 80 * 81 * Perform the specified cache operation on 8 16-byte cache lines. 82 */ 83#define cache_r4k_op_8lines_16(va, op) \ 84do { \ 85 __asm __volatile( \ 86 ".set noreorder \n\t" \ 87 "cache %1, 0x00(%0); cache %1, 0x10(%0) \n\t" \ 88 "cache %1, 0x20(%0); cache %1, 0x30(%0) \n\t" \ 89 "cache %1, 0x40(%0); cache %1, 0x50(%0) \n\t" \ 90 "cache %1, 0x60(%0); cache %1, 0x70(%0) \n\t" \ 91 ".set reorder" \ 92 : \ 93 : "r" (va), "i" (op) \ 94 : "memory"); \ 95} while (/*CONSTCOND*/0) 96 97/* 98 * cache_r4k_op_8lines_32: 99 * 100 * Perform the specified cache operation on 8 32-byte cache lines. 101 */ 102#define cache_r4k_op_8lines_32(va, op) \ 103do { \ 104 __asm __volatile( \ 105 ".set noreorder \n\t" \ 106 "cache %1, 0x00(%0); cache %1, 0x20(%0) \n\t" \ 107 "cache %1, 0x40(%0); cache %1, 0x60(%0) \n\t" \ 108 "cache %1, 0x80(%0); cache %1, 0xa0(%0) \n\t" \ 109 "cache %1, 0xc0(%0); cache %1, 0xe0(%0) \n\t" \ 110 ".set reorder" \ 111 : \ 112 : "r" (va), "i" (op) \ 113 : "memory"); \ 114} while (/*CONSTCOND*/0) 115 116/* 117 * cache_r4k_op_8lines_64: 118 * 119 * Perform the specified cache operation on 8 64-byte cache lines. 120 */ 121#define cache_r4k_op_8lines_64(va, op) \ 122do { \ 123 __asm __volatile( \ 124 ".set noreorder \n\t" \ 125 "cache %1, 0x000(%0); cache %1, 0x040(%0) \n\t" \ 126 "cache %1, 0x080(%0); cache %1, 0x0c0(%0) \n\t" \ 127 "cache %1, 0x100(%0); cache %1, 0x140(%0) \n\t" \ 128 "cache %1, 0x180(%0); cache %1, 0x1c0(%0) \n\t" \ 129 ".set reorder" \ 130 : \ 131 : "r" (va), "i" (op) \ 132 : "memory"); \ 133} while (/*CONSTCOND*/0) 134 135/* 136 * cache_r4k_op_32lines_16: 137 * 138 * Perform the specified cache operation on 32 16-byte 139 * cache lines. 140 */ 141#define cache_r4k_op_32lines_16(va, op) \ 142do { \ 143 __asm __volatile( \ 144 ".set noreorder \n\t" \ 145 "cache %1, 0x000(%0); cache %1, 0x010(%0); \n\t" \ 146 "cache %1, 0x020(%0); cache %1, 0x030(%0); \n\t" \ 147 "cache %1, 0x040(%0); cache %1, 0x050(%0); \n\t" \ 148 "cache %1, 0x060(%0); cache %1, 0x070(%0); \n\t" \ 149 "cache %1, 0x080(%0); cache %1, 0x090(%0); \n\t" \ 150 "cache %1, 0x0a0(%0); cache %1, 0x0b0(%0); \n\t" \ 151 "cache %1, 0x0c0(%0); cache %1, 0x0d0(%0); \n\t" \ 152 "cache %1, 0x0e0(%0); cache %1, 0x0f0(%0); \n\t" \ 153 "cache %1, 0x100(%0); cache %1, 0x110(%0); \n\t" \ 154 "cache %1, 0x120(%0); cache %1, 0x130(%0); \n\t" \ 155 "cache %1, 0x140(%0); cache %1, 0x150(%0); \n\t" \ 156 "cache %1, 0x160(%0); cache %1, 0x170(%0); \n\t" \ 157 "cache %1, 0x180(%0); cache %1, 0x190(%0); \n\t" \ 158 "cache %1, 0x1a0(%0); cache %1, 0x1b0(%0); \n\t" \ 159 "cache %1, 0x1c0(%0); cache %1, 0x1d0(%0); \n\t" \ 160 "cache %1, 0x1e0(%0); cache %1, 0x1f0(%0); \n\t" \ 161 ".set reorder" \ 162 : \ 163 : "r" (va), "i" (op) \ 164 : "memory"); \ 165} while (/*CONSTCOND*/0) 166 167/* 168 * cache_r4k_op_32lines_32: 169 * 170 * Perform the specified cache operation on 32 32-byte 171 * cache lines. 172 */ 173#define cache_r4k_op_32lines_32(va, op) \ 174do { \ 175 __asm __volatile( \ 176 ".set noreorder \n\t" \ 177 "cache %1, 0x000(%0); cache %1, 0x020(%0); \n\t" \ 178 "cache %1, 0x040(%0); cache %1, 0x060(%0); \n\t" \ 179 "cache %1, 0x080(%0); cache %1, 0x0a0(%0); \n\t" \ 180 "cache %1, 0x0c0(%0); cache %1, 0x0e0(%0); \n\t" \ 181 "cache %1, 0x100(%0); cache %1, 0x120(%0); \n\t" \ 182 "cache %1, 0x140(%0); cache %1, 0x160(%0); \n\t" \ 183 "cache %1, 0x180(%0); cache %1, 0x1a0(%0); \n\t" \ 184 "cache %1, 0x1c0(%0); cache %1, 0x1e0(%0); \n\t" \ 185 "cache %1, 0x200(%0); cache %1, 0x220(%0); \n\t" \ 186 "cache %1, 0x240(%0); cache %1, 0x260(%0); \n\t" \ 187 "cache %1, 0x280(%0); cache %1, 0x2a0(%0); \n\t" \ 188 "cache %1, 0x2c0(%0); cache %1, 0x2e0(%0); \n\t" \ 189 "cache %1, 0x300(%0); cache %1, 0x320(%0); \n\t" \ 190 "cache %1, 0x340(%0); cache %1, 0x360(%0); \n\t" \ 191 "cache %1, 0x380(%0); cache %1, 0x3a0(%0); \n\t" \ 192 "cache %1, 0x3c0(%0); cache %1, 0x3e0(%0); \n\t" \ 193 ".set reorder" \ 194 : \ 195 : "r" (va), "i" (op) \ 196 : "memory"); \ 197} while (/*CONSTCOND*/0) 198 199/* 200 * cache_r4k_op_32lines_64: 201 * 202 * Perform the specified cache operation on 32 64-byte 203 * cache lines. 204 */ 205#define cache_r4k_op_32lines_64(va, op) \ 206do { \ 207 __asm __volatile( \ 208 ".set noreorder \n\t" \ 209 "cache %1, 0x000(%0); cache %1, 0x040(%0); \n\t" \ 210 "cache %1, 0x080(%0); cache %1, 0x0c0(%0); \n\t" \ 211 "cache %1, 0x100(%0); cache %1, 0x140(%0); \n\t" \ 212 "cache %1, 0x180(%0); cache %1, 0x1c0(%0); \n\t" \ 213 "cache %1, 0x200(%0); cache %1, 0x240(%0); \n\t" \ 214 "cache %1, 0x280(%0); cache %1, 0x2c0(%0); \n\t" \ 215 "cache %1, 0x300(%0); cache %1, 0x340(%0); \n\t" \ 216 "cache %1, 0x380(%0); cache %1, 0x3c0(%0); \n\t" \ 217 "cache %1, 0x400(%0); cache %1, 0x440(%0); \n\t" \ 218 "cache %1, 0x480(%0); cache %1, 0x4c0(%0); \n\t" \ 219 "cache %1, 0x500(%0); cache %1, 0x540(%0); \n\t" \ 220 "cache %1, 0x580(%0); cache %1, 0x5c0(%0); \n\t" \ 221 "cache %1, 0x600(%0); cache %1, 0x640(%0); \n\t" \ 222 "cache %1, 0x680(%0); cache %1, 0x6c0(%0); \n\t" \ 223 "cache %1, 0x700(%0); cache %1, 0x740(%0); \n\t" \ 224 "cache %1, 0x780(%0); cache %1, 0x7c0(%0); \n\t" \ 225 ".set reorder" \ 226 : \ 227 : "r" (va), "i" (op) \ 228 : "memory"); \ 229} while (/*CONSTCOND*/0) 230 231/* 232 * cache_r4k_op_32lines_128: 233 * 234 * Perform the specified cache operation on 32 128-byte 235 * cache lines. 236 */ 237#define cache_r4k_op_32lines_128(va, op) \ 238do { \ 239 __asm __volatile( \ 240 ".set noreorder \n\t" \ 241 "cache %1, 0x0000(%0); cache %1, 0x0080(%0); \n\t" \ 242 "cache %1, 0x0100(%0); cache %1, 0x0180(%0); \n\t" \ 243 "cache %1, 0x0200(%0); cache %1, 0x0280(%0); \n\t" \ 244 "cache %1, 0x0300(%0); cache %1, 0x0380(%0); \n\t" \ 245 "cache %1, 0x0400(%0); cache %1, 0x0480(%0); \n\t" \ 246 "cache %1, 0x0500(%0); cache %1, 0x0580(%0); \n\t" \ 247 "cache %1, 0x0600(%0); cache %1, 0x0680(%0); \n\t" \ 248 "cache %1, 0x0700(%0); cache %1, 0x0780(%0); \n\t" \ 249 "cache %1, 0x0800(%0); cache %1, 0x0880(%0); \n\t" \ 250 "cache %1, 0x0900(%0); cache %1, 0x0980(%0); \n\t" \ 251 "cache %1, 0x0a00(%0); cache %1, 0x0a80(%0); \n\t" \ 252 "cache %1, 0x0b00(%0); cache %1, 0x0b80(%0); \n\t" \ 253 "cache %1, 0x0c00(%0); cache %1, 0x0c80(%0); \n\t" \ 254 "cache %1, 0x0d00(%0); cache %1, 0x0d80(%0); \n\t" \ 255 "cache %1, 0x0e00(%0); cache %1, 0x0e80(%0); \n\t" \ 256 "cache %1, 0x0f00(%0); cache %1, 0x0f80(%0); \n\t" \ 257 ".set reorder" \ 258 : \ 259 : "r" (va), "i" (op) \ 260 : "memory"); \ 261} while (/*CONSTCOND*/0) 262 263/* 264 * cache_r4k_op_16lines_16_2way: 265 * 266 * Perform the specified cache operation on 16 16-byte 267 * cache lines, 2-ways. 268 */ 269#define cache_r4k_op_16lines_16_2way(va1, va2, op) \ 270do { \ 271 __asm __volatile( \ 272 ".set noreorder \n\t" \ 273 "cache %2, 0x000(%0); cache %2, 0x000(%1); \n\t" \ 274 "cache %2, 0x010(%0); cache %2, 0x010(%1); \n\t" \ 275 "cache %2, 0x020(%0); cache %2, 0x020(%1); \n\t" \ 276 "cache %2, 0x030(%0); cache %2, 0x030(%1); \n\t" \ 277 "cache %2, 0x040(%0); cache %2, 0x040(%1); \n\t" \ 278 "cache %2, 0x050(%0); cache %2, 0x050(%1); \n\t" \ 279 "cache %2, 0x060(%0); cache %2, 0x060(%1); \n\t" \ 280 "cache %2, 0x070(%0); cache %2, 0x070(%1); \n\t" \ 281 "cache %2, 0x080(%0); cache %2, 0x080(%1); \n\t" \ 282 "cache %2, 0x090(%0); cache %2, 0x090(%1); \n\t" \ 283 "cache %2, 0x0a0(%0); cache %2, 0x0a0(%1); \n\t" \ 284 "cache %2, 0x0b0(%0); cache %2, 0x0b0(%1); \n\t" \ 285 "cache %2, 0x0c0(%0); cache %2, 0x0c0(%1); \n\t" \ 286 "cache %2, 0x0d0(%0); cache %2, 0x0d0(%1); \n\t" \ 287 "cache %2, 0x0e0(%0); cache %2, 0x0e0(%1); \n\t" \ 288 "cache %2, 0x0f0(%0); cache %2, 0x0f0(%1); \n\t" \ 289 ".set reorder" \ 290 : \ 291 : "r" (va1), "r" (va2), "i" (op) \ 292 : "memory"); \ 293} while (/*CONSTCOND*/0) 294 295/* 296 * cache_r4k_op_16lines_32_2way: 297 * 298 * Perform the specified cache operation on 16 32-byte 299 * cache lines, 2-ways. 300 */ 301#define cache_r4k_op_16lines_32_2way(va1, va2, op) \ 302do { \ 303 __asm __volatile( \ 304 ".set noreorder \n\t" \ 305 "cache %2, 0x000(%0); cache %2, 0x000(%1); \n\t" \ 306 "cache %2, 0x020(%0); cache %2, 0x020(%1); \n\t" \ 307 "cache %2, 0x040(%0); cache %2, 0x040(%1); \n\t" \ 308 "cache %2, 0x060(%0); cache %2, 0x060(%1); \n\t" \ 309 "cache %2, 0x080(%0); cache %2, 0x080(%1); \n\t" \ 310 "cache %2, 0x0a0(%0); cache %2, 0x0a0(%1); \n\t" \ 311 "cache %2, 0x0c0(%0); cache %2, 0x0c0(%1); \n\t" \ 312 "cache %2, 0x0e0(%0); cache %2, 0x0e0(%1); \n\t" \ 313 "cache %2, 0x100(%0); cache %2, 0x100(%1); \n\t" \ 314 "cache %2, 0x120(%0); cache %2, 0x120(%1); \n\t" \ 315 "cache %2, 0x140(%0); cache %2, 0x140(%1); \n\t" \ 316 "cache %2, 0x160(%0); cache %2, 0x160(%1); \n\t" \ 317 "cache %2, 0x180(%0); cache %2, 0x180(%1); \n\t" \ 318 "cache %2, 0x1a0(%0); cache %2, 0x1a0(%1); \n\t" \ 319 "cache %2, 0x1c0(%0); cache %2, 0x1c0(%1); \n\t" \ 320 "cache %2, 0x1e0(%0); cache %2, 0x1e0(%1); \n\t" \ 321 ".set reorder" \ 322 : \ 323 : "r" (va1), "r" (va2), "i" (op) \ 324 : "memory"); \ 325} while (/*CONSTCOND*/0) 326 327/* 328 * cache_r4k_op_8lines_16_4way: 329 * 330 * Perform the specified cache operation on 8 16-byte 331 * cache lines, 4-ways. 332 */ 333#define cache_r4k_op_8lines_16_4way(va1, va2, va3, va4, op) \ 334do { \ 335 __asm __volatile( \ 336 ".set noreorder \n\t" \ 337 "cache %4, 0x000(%0); cache %4, 0x000(%1); \n\t" \ 338 "cache %4, 0x000(%2); cache %4, 0x000(%3); \n\t" \ 339 "cache %4, 0x010(%0); cache %4, 0x010(%1); \n\t" \ 340 "cache %4, 0x010(%2); cache %4, 0x010(%3); \n\t" \ 341 "cache %4, 0x020(%0); cache %4, 0x020(%1); \n\t" \ 342 "cache %4, 0x020(%2); cache %4, 0x020(%3); \n\t" \ 343 "cache %4, 0x030(%0); cache %4, 0x030(%1); \n\t" \ 344 "cache %4, 0x030(%2); cache %4, 0x030(%3); \n\t" \ 345 "cache %4, 0x040(%0); cache %4, 0x040(%1); \n\t" \ 346 "cache %4, 0x040(%2); cache %4, 0x040(%3); \n\t" \ 347 "cache %4, 0x050(%0); cache %4, 0x050(%1); \n\t" \ 348 "cache %4, 0x050(%2); cache %4, 0x050(%3); \n\t" \ 349 "cache %4, 0x060(%0); cache %4, 0x060(%1); \n\t" \ 350 "cache %4, 0x060(%2); cache %4, 0x060(%3); \n\t" \ 351 "cache %4, 0x070(%0); cache %4, 0x070(%1); \n\t" \ 352 "cache %4, 0x070(%2); cache %4, 0x070(%3); \n\t" \ 353 ".set reorder" \ 354 : \ 355 : "r" (va1), "r" (va2), "r" (va3), "r" (va4), "i" (op) \ 356 : "memory"); \ 357} while (/*CONSTCOND*/0) 358 359/* 360 * cache_r4k_op_8lines_32_4way: 361 * 362 * Perform the specified cache operation on 8 32-byte 363 * cache lines, 4-ways. 364 */ 365#define cache_r4k_op_8lines_32_4way(va1, va2, va3, va4, op) \ 366do { \ 367 __asm __volatile( \ 368 ".set noreorder \n\t" \ 369 "cache %4, 0x000(%0); cache %4, 0x000(%1); \n\t" \ 370 "cache %4, 0x000(%2); cache %4, 0x000(%3); \n\t" \ 371 "cache %4, 0x020(%0); cache %4, 0x020(%1); \n\t" \ 372 "cache %4, 0x020(%2); cache %4, 0x020(%3); \n\t" \ 373 "cache %4, 0x040(%0); cache %4, 0x040(%1); \n\t" \ 374 "cache %4, 0x040(%2); cache %4, 0x040(%3); \n\t" \ 375 "cache %4, 0x060(%0); cache %4, 0x060(%1); \n\t" \ 376 "cache %4, 0x060(%2); cache %4, 0x060(%3); \n\t" \ 377 "cache %4, 0x080(%0); cache %4, 0x080(%1); \n\t" \ 378 "cache %4, 0x080(%2); cache %4, 0x080(%3); \n\t" \ 379 "cache %4, 0x0a0(%0); cache %4, 0x0a0(%1); \n\t" \ 380 "cache %4, 0x0a0(%2); cache %4, 0x0a0(%3); \n\t" \ 381 "cache %4, 0x0c0(%0); cache %4, 0x0c0(%1); \n\t" \ 382 "cache %4, 0x0c0(%2); cache %4, 0x0c0(%3); \n\t" \ 383 "cache %4, 0x0e0(%0); cache %4, 0x0e0(%1); \n\t" \ 384 "cache %4, 0x0e0(%2); cache %4, 0x0e0(%3); \n\t" \ 385 ".set reorder" \ 386 : \ 387 : "r" (va1), "r" (va2), "r" (va3), "r" (va4), "i" (op) \ 388 : "memory"); \ 389} while (/*CONSTCOND*/0) 390 391void r4k_icache_sync_all_16(void); 392void r4k_icache_sync_range_16(vm_paddr_t, vm_size_t); 393void r4k_icache_sync_range_index_16(vm_paddr_t, vm_size_t); 394 395void r4k_icache_sync_all_32(void); 396void r4k_icache_sync_range_32(vm_paddr_t, vm_size_t); 397void r4k_icache_sync_range_index_32(vm_paddr_t, vm_size_t); 398 399void r4k_pdcache_wbinv_all_16(void); 400void r4k_pdcache_wbinv_range_16(vm_paddr_t, vm_size_t); 401void r4k_pdcache_wbinv_range_index_16(vm_paddr_t, vm_size_t); 402 403void r4k_pdcache_inv_range_16(vm_paddr_t, vm_size_t); 404void r4k_pdcache_wb_range_16(vm_paddr_t, vm_size_t); 405 406void r4k_pdcache_wbinv_all_32(void); 407void r4k_pdcache_wbinv_range_32(vm_paddr_t, vm_size_t); 408void r4k_pdcache_wbinv_range_index_32(vm_paddr_t, vm_size_t); 409 410void r4k_pdcache_inv_range_32(vm_paddr_t, vm_size_t); 411void r4k_pdcache_wb_range_32(vm_paddr_t, vm_size_t); 412 413void r4k_sdcache_wbinv_all_32(void); 414void r4k_sdcache_wbinv_range_32(vm_paddr_t, vm_size_t); 415void r4k_sdcache_wbinv_range_index_32(vm_paddr_t, vm_size_t); 416 417void r4k_sdcache_inv_range_32(vm_paddr_t, vm_size_t); 418void r4k_sdcache_wb_range_32(vm_paddr_t, vm_size_t); 419 420void r4k_sdcache_wbinv_all_128(void); 421void r4k_sdcache_wbinv_range_128(vm_paddr_t, vm_size_t); 422void r4k_sdcache_wbinv_range_index_128(vm_paddr_t, vm_size_t); 423 424void r4k_sdcache_inv_range_128(vm_paddr_t, vm_size_t); 425void r4k_sdcache_wb_range_128(vm_paddr_t, vm_size_t); 426 427void r4k_sdcache_wbinv_all_generic(void); 428void r4k_sdcache_wbinv_range_generic(vm_paddr_t, vm_size_t); 429void r4k_sdcache_wbinv_range_index_generic(vm_paddr_t, vm_size_t); 430 431void r4k_sdcache_inv_range_generic(vm_paddr_t, vm_size_t); 432void r4k_sdcache_wb_range_generic(vm_paddr_t, vm_size_t); 433 434#endif /* !LOCORE */ 435