10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 52241Shuah * Common Development and Distribution License (the "License"). 62241Shuah * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate /* 22*4551Ssudheer * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 270Sstevel@tonic-gate 280Sstevel@tonic-gate #include <sys/cpu_module.h> 290Sstevel@tonic-gate #include <sys/lockstat.h> 300Sstevel@tonic-gate 310Sstevel@tonic-gate /* 320Sstevel@tonic-gate * This is a dummy file that provides the default cpu module 330Sstevel@tonic-gate * that is linked to unix. 340Sstevel@tonic-gate */ 350Sstevel@tonic-gate 360Sstevel@tonic-gate uint_t root_phys_addr_lo_mask; 370Sstevel@tonic-gate int64_t timedelta; 380Sstevel@tonic-gate hrtime_t hres_last_tick; 39*4551Ssudheer volatile timestruc_t hrestime; 400Sstevel@tonic-gate int64_t hrestime_adj; 41*4551Ssudheer volatile int hres_lock; 420Sstevel@tonic-gate uint_t nsec_scale; 430Sstevel@tonic-gate uint_t nsec_shift; 440Sstevel@tonic-gate uint_t adj_shift; 450Sstevel@tonic-gate hrtime_t hrtime_base; 460Sstevel@tonic-gate int traptrace_use_stick; 472241Shuah uint_t cpu_impl_dual_pgsz; 480Sstevel@tonic-gate 490Sstevel@tonic-gate void 500Sstevel@tonic-gate cpu_setup(void) 510Sstevel@tonic-gate {} 520Sstevel@tonic-gate 530Sstevel@tonic-gate void 540Sstevel@tonic-gate cpu_init_tick_freq(void) 550Sstevel@tonic-gate {} 560Sstevel@tonic-gate 570Sstevel@tonic-gate /*ARGSUSED*/ 580Sstevel@tonic-gate void 592241Shuah vtag_flushpage(caddr_t addr, uint64_t sfmmup) 600Sstevel@tonic-gate {} 610Sstevel@tonic-gate 620Sstevel@tonic-gate void 630Sstevel@tonic-gate vtag_flushall(void) 640Sstevel@tonic-gate {} 650Sstevel@tonic-gate 660Sstevel@tonic-gate void 672241Shuah vtag_flushall_uctxs(void) 680Sstevel@tonic-gate {} 690Sstevel@tonic-gate 700Sstevel@tonic-gate /*ARGSUSED*/ 710Sstevel@tonic-gate void 722241Shuah vtag_flushpage_tl1(uint64_t addr, uint64_t sfmmup) 730Sstevel@tonic-gate {} 740Sstevel@tonic-gate 750Sstevel@tonic-gate /*ARGSUSED*/ 760Sstevel@tonic-gate void 772241Shuah vtag_flush_pgcnt_tl1(uint64_t addr, uint64_t sfmmup_pgcnt) 780Sstevel@tonic-gate {} 790Sstevel@tonic-gate 800Sstevel@tonic-gate /*ARGSUSED*/ 810Sstevel@tonic-gate void 820Sstevel@tonic-gate vtag_flushall_tl1(uint64_t dummy1, uint64_t dummy2) 830Sstevel@tonic-gate {} 840Sstevel@tonic-gate 850Sstevel@tonic-gate /*ARGSUSED*/ 860Sstevel@tonic-gate void 870Sstevel@tonic-gate vac_flushpage(pfn_t pf, int color) 880Sstevel@tonic-gate {} 890Sstevel@tonic-gate 900Sstevel@tonic-gate /*ARGSUSED*/ 910Sstevel@tonic-gate void 920Sstevel@tonic-gate vac_flushpage_tl1(uint64_t pf, uint64_t color) 930Sstevel@tonic-gate {} 940Sstevel@tonic-gate 950Sstevel@tonic-gate /*ARGSUSED*/ 960Sstevel@tonic-gate void 970Sstevel@tonic-gate vac_flushcolor(int color, pfn_t pf) 980Sstevel@tonic-gate {} 990Sstevel@tonic-gate 1000Sstevel@tonic-gate /*ARGSUSED*/ 1010Sstevel@tonic-gate void 1020Sstevel@tonic-gate vac_flushcolor_tl1(uint64_t color, uint64_t dummy) 1030Sstevel@tonic-gate {} 1040Sstevel@tonic-gate 1050Sstevel@tonic-gate /*ARGSUSED*/ 1060Sstevel@tonic-gate void 1070Sstevel@tonic-gate init_mondo(xcfunc_t func, uint64_t arg1, uint64_t arg2) 1080Sstevel@tonic-gate {} 1090Sstevel@tonic-gate 1100Sstevel@tonic-gate /*ARGSUSED*/ 1110Sstevel@tonic-gate void 1120Sstevel@tonic-gate send_one_mondo(int cpuid) 1130Sstevel@tonic-gate {} 1140Sstevel@tonic-gate 1150Sstevel@tonic-gate /*ARGSUSED*/ 1160Sstevel@tonic-gate void 1170Sstevel@tonic-gate send_mondo_set(cpuset_t set) 1180Sstevel@tonic-gate {} 1190Sstevel@tonic-gate 1200Sstevel@tonic-gate /*ARGSUSED*/ 1210Sstevel@tonic-gate void 1220Sstevel@tonic-gate flush_instr_mem(caddr_t addr, size_t len) 1230Sstevel@tonic-gate {} 1240Sstevel@tonic-gate 1250Sstevel@tonic-gate void 1260Sstevel@tonic-gate syncfpu(void) 1270Sstevel@tonic-gate {} 1280Sstevel@tonic-gate 1290Sstevel@tonic-gate /*ARGSUSED*/ 1300Sstevel@tonic-gate void 1310Sstevel@tonic-gate cpu_change_speed(uint64_t divisor, uint64_t arg2) 1320Sstevel@tonic-gate {} 1330Sstevel@tonic-gate 1340Sstevel@tonic-gate u_longlong_t 1350Sstevel@tonic-gate gettick(void) 1360Sstevel@tonic-gate { return (0); } 1370Sstevel@tonic-gate 1380Sstevel@tonic-gate uint64_t 1390Sstevel@tonic-gate gettick_counter(void) 1400Sstevel@tonic-gate { return (0); } 1410Sstevel@tonic-gate 1420Sstevel@tonic-gate /*ARGSUSED*/ 1430Sstevel@tonic-gate void 1440Sstevel@tonic-gate gethrestime(timespec_t *tp) 1450Sstevel@tonic-gate {} 1460Sstevel@tonic-gate 1470Sstevel@tonic-gate time_t 1480Sstevel@tonic-gate gethrestime_sec(void) 1490Sstevel@tonic-gate { return (0); } 1500Sstevel@tonic-gate 1510Sstevel@tonic-gate /*ARGSUSED*/ 1520Sstevel@tonic-gate void 1530Sstevel@tonic-gate gethrestime_lasttick(timespec_t *tp) 1540Sstevel@tonic-gate {} 1550Sstevel@tonic-gate 1560Sstevel@tonic-gate hrtime_t 1570Sstevel@tonic-gate gethrtime(void) 1580Sstevel@tonic-gate { return (0); } 1590Sstevel@tonic-gate 1600Sstevel@tonic-gate hrtime_t 1610Sstevel@tonic-gate gethrtime_unscaled(void) 1620Sstevel@tonic-gate { return (0); } 1630Sstevel@tonic-gate 1640Sstevel@tonic-gate hrtime_t 1650Sstevel@tonic-gate gethrtime_waitfree(void) 1660Sstevel@tonic-gate { return (0); } 1670Sstevel@tonic-gate 1680Sstevel@tonic-gate hrtime_t 1690Sstevel@tonic-gate dtrace_gethrtime(void) 1700Sstevel@tonic-gate { return (0); } 1710Sstevel@tonic-gate 1720Sstevel@tonic-gate uint_t 1730Sstevel@tonic-gate get_impl(void) 1740Sstevel@tonic-gate { return (0); } 1750Sstevel@tonic-gate 1760Sstevel@tonic-gate hrtime_t 1770Sstevel@tonic-gate get_hrestime(void) 1780Sstevel@tonic-gate { return (0); } 1790Sstevel@tonic-gate 1800Sstevel@tonic-gate ulong_t 1810Sstevel@tonic-gate get_timestamp(void) 1820Sstevel@tonic-gate { return (0); } 1830Sstevel@tonic-gate 1840Sstevel@tonic-gate ulong_t 1850Sstevel@tonic-gate get_virtime(void) 1860Sstevel@tonic-gate { return (0); } 1870Sstevel@tonic-gate 1880Sstevel@tonic-gate hrtime_t 1890Sstevel@tonic-gate gethrtime_max(void) 1900Sstevel@tonic-gate { return (0); } 1910Sstevel@tonic-gate 1920Sstevel@tonic-gate /*ARGSUSED*/ 1930Sstevel@tonic-gate void 1940Sstevel@tonic-gate scalehrtime(hrtime_t *hrt) 1950Sstevel@tonic-gate {} 1960Sstevel@tonic-gate 1970Sstevel@tonic-gate void 1980Sstevel@tonic-gate hres_tick(void) 1990Sstevel@tonic-gate {} 2000Sstevel@tonic-gate 2010Sstevel@tonic-gate /*ARGSUSED*/ 2020Sstevel@tonic-gate void 2030Sstevel@tonic-gate tickcmpr_set(uint64_t clock_cycles) 2040Sstevel@tonic-gate {} 2050Sstevel@tonic-gate 2060Sstevel@tonic-gate void 2070Sstevel@tonic-gate tickcmpr_disable(void) 2080Sstevel@tonic-gate {} 2090Sstevel@tonic-gate 2100Sstevel@tonic-gate /*ARGSUSED*/ 2110Sstevel@tonic-gate void 2120Sstevel@tonic-gate tick_write_delta(uint64_t delta) 2130Sstevel@tonic-gate {} 2140Sstevel@tonic-gate 2150Sstevel@tonic-gate int 2160Sstevel@tonic-gate tickcmpr_disabled(void) 2170Sstevel@tonic-gate { return (0); } 2180Sstevel@tonic-gate 2190Sstevel@tonic-gate /*ARGSUSED*/ 2200Sstevel@tonic-gate void 2210Sstevel@tonic-gate drv_usecwait(clock_t n) 2220Sstevel@tonic-gate {} 2230Sstevel@tonic-gate 2240Sstevel@tonic-gate /* 2250Sstevel@tonic-gate * Processor-optimized memory routines 2260Sstevel@tonic-gate */ 2270Sstevel@tonic-gate /*ARGSUSED*/ 2280Sstevel@tonic-gate int 2290Sstevel@tonic-gate kcopy(const void *from, void *to, size_t count) 2300Sstevel@tonic-gate { return (0); } 2310Sstevel@tonic-gate 2320Sstevel@tonic-gate /*ARGSUSED*/ 2330Sstevel@tonic-gate int 2340Sstevel@tonic-gate kcopy_nta(const void *from, void *to, size_t count, int dummy) 2350Sstevel@tonic-gate { return (0); } 2360Sstevel@tonic-gate 2370Sstevel@tonic-gate /*ARGSUSED*/ 2380Sstevel@tonic-gate void 2390Sstevel@tonic-gate bcopy(const void *from, void *to, size_t count) 2400Sstevel@tonic-gate {} 2410Sstevel@tonic-gate 2420Sstevel@tonic-gate /*ARGSUSED*/ 2430Sstevel@tonic-gate void 2440Sstevel@tonic-gate ovbcopy(const void *from, void *to, size_t count) 2450Sstevel@tonic-gate {} 2460Sstevel@tonic-gate 2470Sstevel@tonic-gate /*ARGSUSED*/ 2480Sstevel@tonic-gate int 2490Sstevel@tonic-gate copyin(const void *uaddr, void *kaddr, size_t count) 2500Sstevel@tonic-gate { return (0); } 2510Sstevel@tonic-gate 2520Sstevel@tonic-gate /*ARGSUSED*/ 2530Sstevel@tonic-gate int 2540Sstevel@tonic-gate xcopyin(const void *uaddr, void *kaddr, size_t count) 2550Sstevel@tonic-gate { return (0); } 2560Sstevel@tonic-gate 2570Sstevel@tonic-gate /*ARGSUSED*/ 2580Sstevel@tonic-gate int 2590Sstevel@tonic-gate xcopyin_nta(const void *uaddr, void *kaddr, size_t count, int dummy) 2600Sstevel@tonic-gate { return (0); } 2610Sstevel@tonic-gate 2620Sstevel@tonic-gate /*ARGSUSED*/ 2630Sstevel@tonic-gate int 2640Sstevel@tonic-gate copyout(const void *kaddr, void *uaddr, size_t count) 2650Sstevel@tonic-gate { return (0); } 2660Sstevel@tonic-gate 2670Sstevel@tonic-gate /*ARGSUSED*/ 2680Sstevel@tonic-gate int 2690Sstevel@tonic-gate xcopyout(const void *kaddr, void *uaddr, size_t count) 2700Sstevel@tonic-gate { return (0); } 2710Sstevel@tonic-gate 2720Sstevel@tonic-gate /*ARGSUSED*/ 2730Sstevel@tonic-gate int 2740Sstevel@tonic-gate xcopyout_nta(const void *kaddr, void *uaddr, size_t count, int dummy) 2750Sstevel@tonic-gate { return (0); } 2760Sstevel@tonic-gate 2770Sstevel@tonic-gate /*ARGSUSED*/ 2780Sstevel@tonic-gate void 2790Sstevel@tonic-gate copyout_noerr(const void *kfrom, void *uto, size_t count) 2800Sstevel@tonic-gate {} 2810Sstevel@tonic-gate 2820Sstevel@tonic-gate /*ARGSUSED*/ 2830Sstevel@tonic-gate void 2840Sstevel@tonic-gate copyin_noerr(const void *kfrom, void *uto, size_t count) 2850Sstevel@tonic-gate {} 2860Sstevel@tonic-gate 2870Sstevel@tonic-gate /*ARGSUSED*/ 2880Sstevel@tonic-gate int 2890Sstevel@tonic-gate xcopyin_little(const void *uaddr, void *kaddr, size_t count) 2900Sstevel@tonic-gate { return (0); } 2910Sstevel@tonic-gate 2920Sstevel@tonic-gate /*ARGSUSED*/ 2930Sstevel@tonic-gate int 2940Sstevel@tonic-gate xcopyout_little(const void *kaddr, void *uaddr, size_t count) 2950Sstevel@tonic-gate { return (0); } 2960Sstevel@tonic-gate 2970Sstevel@tonic-gate /*ARGSUSED*/ 2980Sstevel@tonic-gate void 2990Sstevel@tonic-gate hwblkpagecopy(const void *src, void *dst) 3000Sstevel@tonic-gate {} 3010Sstevel@tonic-gate 3020Sstevel@tonic-gate /*ARGSUSED*/ 3030Sstevel@tonic-gate void 3040Sstevel@tonic-gate hw_pa_bcopy32(uint64_t src, uint64_t dst) 3050Sstevel@tonic-gate {} 3060Sstevel@tonic-gate 3070Sstevel@tonic-gate /*ARGSUSED*/ 3080Sstevel@tonic-gate int 3090Sstevel@tonic-gate hwblkclr(void *addr, size_t len) 3100Sstevel@tonic-gate { return (0); } 3110Sstevel@tonic-gate 3120Sstevel@tonic-gate int use_hw_bzero; 3130Sstevel@tonic-gate int use_hw_bcopy; 3140Sstevel@tonic-gate uint_t hw_copy_limit_1; 3150Sstevel@tonic-gate uint_t hw_copy_limit_2; 3160Sstevel@tonic-gate uint_t hw_copy_limit_4; 3170Sstevel@tonic-gate uint_t hw_copy_limit_8; 3180Sstevel@tonic-gate 3190Sstevel@tonic-gate /* 3200Sstevel@tonic-gate * tick operations 3210Sstevel@tonic-gate */ 3220Sstevel@tonic-gate 3230Sstevel@tonic-gate void 3240Sstevel@tonic-gate tick_rtt(void) 3250Sstevel@tonic-gate { } 3260Sstevel@tonic-gate 3270Sstevel@tonic-gate void 3280Sstevel@tonic-gate pil14_interrupt(void) 3290Sstevel@tonic-gate { } 3300Sstevel@tonic-gate 3310Sstevel@tonic-gate /* ARGSUSED */ 3320Sstevel@tonic-gate void 3330Sstevel@tonic-gate cpu_init_private(struct cpu *cp) 3340Sstevel@tonic-gate {} 3350Sstevel@tonic-gate 3360Sstevel@tonic-gate /* ARGSUSED */ 3370Sstevel@tonic-gate void 3380Sstevel@tonic-gate cpu_uninit_private(struct cpu *cp) 3390Sstevel@tonic-gate {} 3400Sstevel@tonic-gate 3410Sstevel@tonic-gate void 3420Sstevel@tonic-gate sticksync_slave(void) 3430Sstevel@tonic-gate {} 3440Sstevel@tonic-gate 3450Sstevel@tonic-gate void 3460Sstevel@tonic-gate sticksync_master(void) 3470Sstevel@tonic-gate {} 3480Sstevel@tonic-gate 3490Sstevel@tonic-gate /*ARGSUSED*/ 3500Sstevel@tonic-gate int 3510Sstevel@tonic-gate dtrace_blksuword32(uintptr_t addr, uint32_t *data, int tryagain) 3520Sstevel@tonic-gate { return (-1); } 353