1 /* $OpenBSD: cpu.h,v 1.150 2024/10/23 07:40:20 mpi Exp $ */ 2 3 /*- 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Ralph Campbell and Rick Macklem. 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 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * Copyright (C) 1989 Digital Equipment Corporation. 35 * Permission to use, copy, modify, and distribute this software and 36 * its documentation for any purpose and without fee is hereby granted, 37 * provided that the above copyright notice appears in all copies. 38 * Digital Equipment Corporation makes no representations about the 39 * suitability of this software for any purpose. It is provided "as is" 40 * without express or implied warranty. 41 * 42 * from: @(#)cpu.h 8.4 (Berkeley) 1/4/94 43 */ 44 45 #ifndef _MIPS64_CPU_H_ 46 #define _MIPS64_CPU_H_ 47 48 #ifndef _LOCORE 49 50 /* 51 * MIPS32-style segment definitions. 52 * They only cover the first 512MB of physical addresses. 53 */ 54 #define CKSEG0_BASE 0xffffffff80000000UL 55 #define CKSEG1_BASE 0xffffffffa0000000UL 56 #define CKSSEG_BASE 0xffffffffc0000000UL 57 #define CKSEG3_BASE 0xffffffffe0000000UL 58 #define CKSEG_SIZE 0x0000000020000000UL 59 60 #define CKSEG0_TO_PHYS(x) ((u_long)(x) & (CKSEG_SIZE - 1)) 61 #define CKSEG1_TO_PHYS(x) ((u_long)(x) & (CKSEG_SIZE - 1)) 62 #define PHYS_TO_CKSEG0(x) ((u_long)(x) | CKSEG0_BASE) 63 #define PHYS_TO_CKSEG1(x) ((u_long)(x) | CKSEG1_BASE) 64 65 /* 66 * MIPS64-style segment definitions. 67 * These allow for 36 bits of addressable physical memory, thus 64GB. 68 */ 69 70 /* 71 * Cache Coherency Attributes. 72 */ 73 /* r8k only */ 74 #define CCA_NC_COPROCESSOR 0UL /* uncached, coprocessor ordered */ 75 /* common to r4, r5k, r8k and r1xk */ 76 #define CCA_NC 2UL /* uncached, write-around */ 77 #define CCA_NONCOHERENT 3UL /* cached, non-coherent, write-back */ 78 /* r8k, r1xk only */ 79 #define CCA_COHERENT_EXCL 4UL /* cached, coherent, exclusive */ 80 #define CCA_COHERENT_EXCLWRITE 5UL /* cached, coherent, exclusive write */ 81 /* r4k only */ 82 #define CCA_COHERENT_UPDWRITE 6UL /* cached, coherent, update on write */ 83 /* r1xk only */ 84 #define CCA_NC_ACCELERATED 7UL /* uncached accelerated */ 85 86 #ifdef TGT_COHERENT 87 #define CCA_CACHED CCA_COHERENT_EXCLWRITE 88 #else 89 #define CCA_CACHED CCA_NONCOHERENT 90 #endif 91 92 #define XKSSSEG_BASE 0x4000000000000000UL 93 #define XKPHYS_BASE 0x8000000000000000UL 94 #define XKSSEG_BASE 0xc000000000000000UL 95 96 #define XKPHYS_TO_PHYS(x) ((paddr_t)(x) & 0x0000000fffffffffUL) 97 #define PHYS_TO_XKPHYS(x,c) ((paddr_t)(x) | XKPHYS_BASE | ((c) << 59)) 98 #define IS_XKPHYS(va) (((va) >> 62) == 2) 99 #define XKPHYS_TO_CCA(x) (((x) >> 59) & 0x07) 100 101 #endif /* _LOCORE */ 102 103 /* 104 * Exported definitions unique to mips cpu support. 105 */ 106 107 #if defined(_KERNEL) && !defined(_LOCORE) 108 109 #include <sys/clockintr.h> 110 #include <sys/device.h> 111 #include <machine/intr.h> 112 #include <sys/sched.h> 113 #include <sys/srp.h> 114 #include <uvm/uvm_percpu.h> 115 116 struct cpu_hwinfo { 117 uint32_t c0prid; 118 uint32_t c1prid; 119 uint32_t clock; /* Hz */ 120 uint32_t tlbsize; 121 uint type; 122 uint32_t l2size; 123 }; 124 125 /* 126 * Cache memory configuration. One struct per cache. 127 */ 128 struct cache_info { 129 uint size; /* total cache size */ 130 uint linesize; /* line size */ 131 uint setsize; /* set size */ 132 uint sets; /* number of sets */ 133 }; 134 135 struct cpu_info { 136 struct device *ci_dev; /* our device */ 137 struct cpu_info *ci_self; /* pointer to this structure */ 138 struct cpu_info *ci_next; /* next cpu */ 139 struct proc *ci_curproc; 140 struct user *ci_curprocpaddr; 141 struct proc *ci_fpuproc; /* pointer to last proc to use FP */ 142 uint32_t ci_delayconst; 143 struct cpu_hwinfo 144 ci_hw; 145 146 #if defined(MULTIPROCESSOR) 147 struct srp_hazard ci_srp_hazards[SRP_HAZARD_NUM]; 148 #define __HAVE_UVM_PERCPU 149 struct uvm_pmr_cache ci_uvm; 150 #endif 151 152 /* cache information and pending flush state */ 153 uint ci_cacheconfiguration; 154 uint64_t ci_cachepending_l1i; 155 struct cache_info 156 ci_l1inst, 157 ci_l1data, 158 ci_l2, 159 ci_l3; 160 161 /* function pointers for the cache handling routines */ 162 void (*ci_SyncCache)(struct cpu_info *); 163 void (*ci_InvalidateICache)(struct cpu_info *, vaddr_t, 164 size_t); 165 void (*ci_InvalidateICachePage)(struct cpu_info *, vaddr_t); 166 void (*ci_SyncICache)(struct cpu_info *); 167 void (*ci_SyncDCachePage)(struct cpu_info *, vaddr_t, 168 paddr_t); 169 void (*ci_HitSyncDCachePage)(struct cpu_info *, vaddr_t, 170 paddr_t); 171 void (*ci_HitSyncDCache)(struct cpu_info *, vaddr_t, size_t); 172 void (*ci_HitInvalidateDCache)(struct cpu_info *, vaddr_t, 173 size_t); 174 void (*ci_IOSyncDCache)(struct cpu_info *, vaddr_t, size_t, 175 int); 176 177 struct schedstate_percpu 178 ci_schedstate; 179 int ci_want_resched; /* need_resched() invoked */ 180 cpuid_t ci_cpuid; /* our CPU ID */ 181 uint32_t ci_randseed; /* per cpu random seed */ 182 volatile int ci_ipl; /* software IPL */ 183 uint32_t ci_softpending; /* pending soft interrupts */ 184 int ci_clock_started; 185 volatile int ci_clock_deferred; /* clock interrupt postponed */ 186 struct clockqueue 187 ci_queue; 188 189 struct pmap *ci_curpmap; 190 uint ci_idepth; /* interrupt depth */ 191 #ifdef MULTIPROCESSOR 192 volatile u_long ci_flags; /* flags; see below */ 193 #endif 194 volatile int ci_ddb; 195 #define CI_DDB_RUNNING 0 196 #define CI_DDB_SHOULDSTOP 1 197 #define CI_DDB_STOPPED 2 198 #define CI_DDB_ENTERDDB 3 199 #define CI_DDB_INDDB 4 200 201 #ifdef DIAGNOSTIC 202 int ci_mutex_level; 203 #endif 204 #ifdef GPROF 205 struct gmonparam *ci_gmon; 206 struct clockintr ci_gmonclock; 207 #endif 208 char ci_panicbuf[512]; 209 }; 210 211 #define CPUF_PRIMARY 0x01 /* CPU is primary CPU */ 212 #define CPUF_PRESENT 0x02 /* CPU is present */ 213 #define CPUF_RUNNING 0x04 /* CPU is running */ 214 215 extern struct cpu_info cpu_info_primary; 216 extern struct cpu_info *cpu_info_list; 217 #define CPU_INFO_ITERATOR int 218 #define CPU_INFO_FOREACH(cii, ci) for (cii = 0, ci = cpu_info_list; \ 219 ci != NULL; ci = ci->ci_next) 220 221 #define CPU_INFO_UNIT(ci) ((ci)->ci_dev ? (ci)->ci_dev->dv_unit : 0) 222 223 #define cpu_idle_enter() do { /* nothing */ } while (0) 224 #define cpu_idle_leave() do { /* nothing */ } while (0) 225 extern void (*cpu_idle_cycle_func)(void); 226 #define cpu_idle_cycle() (*cpu_idle_cycle_func)() 227 228 #ifdef MULTIPROCESSOR 229 #define getcurcpu() hw_getcurcpu() 230 #define setcurcpu(ci) hw_setcurcpu(ci) 231 extern struct cpu_info *get_cpu_info(int); 232 #define curcpu() getcurcpu() 233 #define CPU_IS_PRIMARY(ci) ((ci)->ci_flags & CPUF_PRIMARY) 234 #define CPU_IS_RUNNING(ci) ((ci)->ci_flags & CPUF_RUNNING) 235 #define cpu_number() (curcpu()->ci_cpuid) 236 237 void cpu_unidle(struct cpu_info *); 238 void cpu_boot_secondary_processors(void); 239 #define cpu_boot_secondary(ci) hw_cpu_boot_secondary(ci) 240 #define cpu_hatch(ci) hw_cpu_hatch(ci) 241 242 vaddr_t alloc_contiguous_pages(size_t); 243 244 #define MIPS64_IPI_NOP 0x00000001 245 #define MIPS64_IPI_RENDEZVOUS 0x00000002 246 #define MIPS64_IPI_DDB 0x00000004 247 #define MIPS64_NIPIS 3 /* must not exceed 32 */ 248 249 void mips64_ipi_init(void); 250 void mips64_send_ipi(unsigned int, unsigned int); 251 void smp_rendezvous_cpus(unsigned long, void (*)(void *), void *arg); 252 253 #include <sys/mplock.h> 254 #else 255 #define MAXCPUS 1 256 #define curcpu() (&cpu_info_primary) 257 #define CPU_IS_PRIMARY(ci) 1 258 #define CPU_IS_RUNNING(ci) 1 259 #define cpu_number() 0UL 260 #define cpu_unidle(ci) 261 #define get_cpu_info(i) (&cpu_info_primary) 262 #endif 263 264 #define CPU_BUSY_CYCLE() __asm volatile ("" ::: "memory") 265 266 extern void (*md_initclock)(void); 267 extern void (*md_startclock)(struct cpu_info *); 268 extern void (*md_triggerclock)(void); 269 void cp0_calibrate(struct cpu_info *); 270 271 unsigned int cpu_rnd_messybits(void); 272 273 #include <machine/frame.h> 274 275 /* 276 * Arguments to hardclock encapsulate the previous machine state in 277 * an opaque clockframe. 278 */ 279 #define clockframe trapframe /* Use normal trap frame */ 280 281 #define SR_KSU_USER 0x00000010 282 #define CLKF_USERMODE(framep) ((framep)->sr & SR_KSU_USER) 283 #define CLKF_PC(framep) ((framep)->pc) 284 #define CLKF_INTR(framep) (curcpu()->ci_idepth > 1) /* XXX */ 285 286 /* 287 * This is used during profiling to integrate system time. 288 */ 289 #define PROC_PC(p) ((p)->p_md.md_regs->pc) 290 #define PROC_STACK(p) ((p)->p_md.md_regs->sp) 291 292 /* 293 * Preempt the current process if in interrupt from user mode, 294 * or after the current trap/syscall if in system mode. 295 */ 296 void need_resched(struct cpu_info *); 297 #define clear_resched(ci) (ci)->ci_want_resched = 0 298 299 /* 300 * Give a profiling tick to the current process when the user profiling 301 * buffer pages are invalid. On MIPS designs, request an ast to send us 302 * through trap, marking the proc as needing a profiling tick. 303 */ 304 #define need_proftick(p) aston(p) 305 306 /* 307 * Notify the current process (p) that it has a signal pending, 308 * process as soon as possible. 309 */ 310 void signotify(struct proc *); 311 312 #define aston(p) ((p)->p_md.md_astpending = 1) 313 314 #define mips_sync() __asm__ volatile ("sync" ::: "memory") 315 316 #endif /* _KERNEL && !_LOCORE */ 317 318 #ifdef _KERNEL 319 /* 320 * Values for the code field in a break instruction. 321 */ 322 #define BREAK_INSTR 0x0000000d 323 #define BREAK_VAL_MASK 0x03ff0000 324 #define BREAK_VAL_SHIFT 16 325 #define BREAK_KDB_VAL 512 326 #define BREAK_SSTEP_VAL 513 327 #define BREAK_BRKPT_VAL 514 328 #define BREAK_SOVER_VAL 515 329 #define BREAK_DDB_VAL 516 330 #define BREAK_FPUEMUL_VAL 517 331 #define BREAK_KDB (BREAK_INSTR | (BREAK_KDB_VAL << BREAK_VAL_SHIFT)) 332 #define BREAK_SSTEP (BREAK_INSTR | (BREAK_SSTEP_VAL << BREAK_VAL_SHIFT)) 333 #define BREAK_BRKPT (BREAK_INSTR | (BREAK_BRKPT_VAL << BREAK_VAL_SHIFT)) 334 #define BREAK_SOVER (BREAK_INSTR | (BREAK_SOVER_VAL << BREAK_VAL_SHIFT)) 335 #define BREAK_DDB (BREAK_INSTR | (BREAK_DDB_VAL << BREAK_VAL_SHIFT)) 336 #define BREAK_FPUEMUL (BREAK_INSTR | (BREAK_FPUEMUL_VAL << BREAK_VAL_SHIFT)) 337 338 #endif /* _KERNEL */ 339 340 /* 341 * CTL_MACHDEP definitions. 342 */ 343 #define CPU_ALLOWAPERTURE 1 /* allow mmap of /dev/xf86 */ 344 /* 2 formerly: keyboard reset */ 345 /* 3 formerly: CPU_LIDSUSPEND */ 346 #define CPU_LIDACTION 4 /* action caused by lid close */ 347 #define CPU_MAXID 5 /* number of valid machdep ids */ 348 349 #define CTL_MACHDEP_NAMES { \ 350 { 0, 0 }, \ 351 { "allowaperture", CTLTYPE_INT }, \ 352 { 0, 0 }, \ 353 { 0, 0 }, \ 354 { "lidaction", CTLTYPE_INT }, \ 355 } 356 357 /* 358 * MIPS CPU types (cp_imp). 359 */ 360 #define MIPS_R2000 0x01 /* MIPS R2000 CPU ISA I */ 361 #define MIPS_R3000 0x02 /* MIPS R3000 CPU ISA I */ 362 #define MIPS_R6000 0x03 /* MIPS R6000 CPU ISA II */ 363 #define MIPS_R4000 0x04 /* MIPS R4000/4400 CPU ISA III */ 364 #define MIPS_R3LSI 0x05 /* LSI Logic R3000 derivate ISA I */ 365 #define MIPS_R6000A 0x06 /* MIPS R6000A CPU ISA II */ 366 #define MIPS_CN50XX 0x06 /* Cavium OCTEON CN50xx MIPS64R2*/ 367 #define MIPS_R3IDT 0x07 /* IDT R3000 derivate ISA I */ 368 #define MIPS_R10000 0x09 /* MIPS R10000/T5 CPU ISA IV */ 369 #define MIPS_R4200 0x0a /* MIPS R4200 CPU (ICE) ISA III */ 370 #define MIPS_R4300 0x0b /* NEC VR4300 CPU ISA III */ 371 #define MIPS_R4100 0x0c /* NEC VR41xx CPU MIPS-16 ISA III */ 372 #define MIPS_R12000 0x0e /* MIPS R12000 ISA IV */ 373 #define MIPS_R14000 0x0f /* MIPS R14000 ISA IV */ 374 #define MIPS_R8000 0x10 /* MIPS R8000 Blackbird/TFP ISA IV */ 375 #define MIPS_R4600 0x20 /* PMCS R4600 Orion ISA III */ 376 #define MIPS_R4700 0x21 /* PMCS R4700 Orion ISA III */ 377 #define MIPS_R3TOSH 0x22 /* Toshiba R3000 based CPU ISA I */ 378 #define MIPS_R5000 0x23 /* MIPS R5000 CPU ISA IV */ 379 #define MIPS_RM7000 0x27 /* PMCS RM7000 CPU ISA IV */ 380 #define MIPS_RM52X0 0x28 /* PMCS RM52X0 CPU ISA IV */ 381 #define MIPS_RM9000 0x34 /* PMCS RM9000 CPU ISA IV */ 382 #define MIPS_LOONGSON 0x42 /* STC LoongSon CPU ISA III */ 383 #define MIPS_VR5400 0x54 /* NEC Vr5400 CPU ISA IV+ */ 384 #define MIPS_LOONGSON2 0x63 /* STC LoongSon2/3 CPU ISA III+ */ 385 #define MIPS_CN63XX 0x90 /* Cavium OCTEON II CN6[23]xx MIPS64R2 */ 386 #define MIPS_CN68XX 0x91 /* Cavium OCTEON II CN68xx MIPS64R2 */ 387 #define MIPS_CN66XX 0x92 /* Cavium OCTEON II CN66xx MIPS64R2 */ 388 #define MIPS_CN61XX 0x93 /* Cavium OCTEON II CN6[01]xx MIPS64R2 */ 389 #define MIPS_CN78XX 0x95 /* Cavium OCTEON III CN7[678]xx MIPS64R2 */ 390 #define MIPS_CN71XX 0x96 /* Cavium OCTEON III CN7[01]xx MIPS64R2 */ 391 #define MIPS_CN73XX 0x97 /* Cavium OCTEON III CN7[23]xx MIPS64R2 */ 392 393 /* 394 * MIPS FPU types. Only soft, rest is the same as cpu type. 395 */ 396 #define MIPS_SOFT 0x00 /* Software emulation ISA I */ 397 398 399 #if defined(_KERNEL) && !defined(_LOCORE) 400 401 extern register_t protosr; 402 extern int cpu_has_synced_cp0_count; 403 extern int cpu_has_userlocal; 404 405 #ifdef FPUEMUL 406 #define CPU_HAS_FPU(ci) ((ci)->ci_hw.c1prid != 0) 407 #else 408 #define CPU_HAS_FPU(ci) 1 409 #endif 410 411 struct exec_package; 412 struct user; 413 414 void tlb_asid_wrap(struct cpu_info *); 415 void tlb_flush(int); 416 void tlb_flush_addr(vaddr_t); 417 void tlb_init(unsigned int); 418 void tlb_set_page_mask(uint32_t); 419 void tlb_set_pid(u_int); 420 void tlb_set_wired(uint32_t); 421 int tlb_update(vaddr_t, register_t); 422 423 void build_trampoline(vaddr_t, vaddr_t); 424 void cpu_switchto_asm(struct proc *, struct proc *); 425 int exec_md_map(struct proc *, struct exec_package *); 426 void savectx(struct user *, int); 427 428 int copyinsn(struct proc *, vaddr_t, uint32_t *); 429 void enable_fpu(struct proc *); 430 void save_fpu(void); 431 int fpe_branch_emulate(struct proc *, struct trapframe *, uint32_t, 432 vaddr_t); 433 void MipsSaveCurFPState(struct proc *); 434 void MipsSaveCurFPState16(struct proc *); 435 void MipsSwitchFPState(struct proc *, struct trapframe *); 436 void MipsSwitchFPState16(struct proc *, struct trapframe *); 437 438 void MipsFPTrap(struct trapframe *); 439 register_t MipsEmulateBranch(struct trapframe *, vaddr_t, uint32_t, uint32_t); 440 441 int classify_insn(uint32_t); 442 #define INSNCLASS_NEUTRAL 0 443 #define INSNCLASS_CALL 1 444 #define INSNCLASS_BRANCH 2 445 446 /* 447 * Low level access routines to CPU registers 448 */ 449 450 void setsoftintr0(void); 451 void clearsoftintr0(void); 452 void setsoftintr1(void); 453 void clearsoftintr1(void); 454 register_t enableintr(void); 455 register_t disableintr(void); 456 register_t getsr(void); 457 register_t setsr(register_t); 458 459 uint32_t cp0_get_cause(void); 460 u_int cp0_get_count(void); 461 register_t cp0_get_config(void); 462 uint32_t cp0_get_config_1(void); 463 uint32_t cp0_get_config_2(void); 464 uint32_t cp0_get_config_3(void); 465 uint32_t cp0_get_config_4(void); 466 uint32_t cp0_get_pagegrain(void); 467 register_t cp0_get_prid(void); 468 void cp0_reset_cause(register_t); 469 void cp0_set_compare(u_int); 470 void cp0_set_config(register_t); 471 void cp0_set_pagegrain(uint32_t); 472 void cp0_set_trapbase(register_t); 473 u_int cp1_get_prid(void); 474 475 static inline uint32_t 476 cp0_get_hwrena(void) 477 { 478 uint32_t value; 479 __asm__ volatile ("mfc0 %0, $7" : "=r" (value)); 480 return value; 481 } 482 483 static inline void 484 cp0_set_hwrena(uint32_t value) 485 { 486 __asm__ volatile ("mtc0 %0, $7" : : "r" (value)); 487 } 488 489 static inline void 490 cp0_set_userlocal(void *value) 491 { 492 __asm__ volatile ( 493 " .set push\n" 494 " .set mips64r2\n" 495 " dmtc0 %0, $4, 2\n" 496 " .set pop\n" 497 : : "r" (value)); 498 } 499 500 static inline u_long 501 intr_disable(void) 502 { 503 return disableintr(); 504 } 505 506 static inline void 507 intr_restore(u_long sr) 508 { 509 setsr(sr); 510 } 511 512 /* 513 * Cache routines (may be overridden) 514 */ 515 516 #ifndef Mips_SyncCache 517 #define Mips_SyncCache(ci) \ 518 ((ci)->ci_SyncCache)(ci) 519 #endif 520 #ifndef Mips_InvalidateICache 521 #define Mips_InvalidateICache(ci, va, l) \ 522 ((ci)->ci_InvalidateICache)(ci, va, l) 523 #endif 524 #ifndef Mips_InvalidateICachePage 525 #define Mips_InvalidateICachePage(ci, va) \ 526 ((ci)->ci_InvalidateICachePage)(ci, va) 527 #endif 528 #ifndef Mips_SyncICache 529 #define Mips_SyncICache(ci) \ 530 ((ci)->ci_SyncICache)(ci) 531 #endif 532 #ifndef Mips_SyncDCachePage 533 #define Mips_SyncDCachePage(ci, va, pa) \ 534 ((ci)->ci_SyncDCachePage)(ci, va, pa) 535 #endif 536 #ifndef Mips_HitSyncDCachePage 537 #define Mips_HitSyncDCachePage(ci, va, pa) \ 538 ((ci)->ci_HitSyncDCachePage)(ci, va, pa) 539 #endif 540 #ifndef Mips_HitSyncDCache 541 #define Mips_HitSyncDCache(ci, va, l) \ 542 ((ci)->ci_HitSyncDCache)(ci, va, l) 543 #endif 544 #ifndef Mips_HitInvalidateDCache 545 #define Mips_HitInvalidateDCache(ci, va, l) \ 546 ((ci)->ci_HitInvalidateDCache)(ci, va, l) 547 #endif 548 #ifndef Mips_IOSyncDCache 549 #define Mips_IOSyncDCache(ci, va, l, h) \ 550 ((ci)->ci_IOSyncDCache)(ci, va, l, h) 551 #endif 552 553 #endif /* _KERNEL && !_LOCORE */ 554 #endif /* !_MIPS64_CPU_H_ */ 555