1/*- 2 * Copyright (c) 1995 Bruce D. Evans. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: FreeBSD: src/sys/i386/include/md_var.h,v 1.40 2001/07/12
| 1/*- 2 * Copyright (c) 1995 Bruce D. Evans. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * from: FreeBSD: src/sys/i386/include/md_var.h,v 1.40 2001/07/12
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31 */ 32 33#ifndef _MACHINE_MD_VAR_H_ 34#define _MACHINE_MD_VAR_H_ 35 36typedef void cpu_block_copy_t(const void *src, void *dst, size_t len); 37typedef void cpu_block_zero_t(void *dst, size_t len); 38 39extern char tl0_base[]; 40extern char _end[]; 41 42extern long Maxmem; 43 44extern vm_offset_t kstack0; 45extern vm_paddr_t kstack0_phys; 46 47struct pcpu; 48struct md_utrap; 49 50const char *cpu_cpuid_prop(u_int cpu_impl); 51uint32_t cpu_get_mid(u_int cpu_impl); 52void cpu_identify(u_long vers, u_int clock, u_int id); 53void cpu_setregs(struct pcpu *pc); 54int is_physical_memory(vm_paddr_t addr); 55struct md_utrap *utrap_alloc(void); 56void utrap_free(struct md_utrap *ut); 57struct md_utrap *utrap_hold(struct md_utrap *ut); 58 59cpu_block_copy_t spitfire_block_copy; 60cpu_block_zero_t spitfire_block_zero; 61cpu_block_copy_t zeus_block_copy; 62cpu_block_zero_t zeus_block_zero; 63 64extern cpu_block_copy_t *cpu_block_copy; 65extern cpu_block_zero_t *cpu_block_zero; 66 67/*
| 31 */ 32 33#ifndef _MACHINE_MD_VAR_H_ 34#define _MACHINE_MD_VAR_H_ 35 36typedef void cpu_block_copy_t(const void *src, void *dst, size_t len); 37typedef void cpu_block_zero_t(void *dst, size_t len); 38 39extern char tl0_base[]; 40extern char _end[]; 41 42extern long Maxmem; 43 44extern vm_offset_t kstack0; 45extern vm_paddr_t kstack0_phys; 46 47struct pcpu; 48struct md_utrap; 49 50const char *cpu_cpuid_prop(u_int cpu_impl); 51uint32_t cpu_get_mid(u_int cpu_impl); 52void cpu_identify(u_long vers, u_int clock, u_int id); 53void cpu_setregs(struct pcpu *pc); 54int is_physical_memory(vm_paddr_t addr); 55struct md_utrap *utrap_alloc(void); 56void utrap_free(struct md_utrap *ut); 57struct md_utrap *utrap_hold(struct md_utrap *ut); 58 59cpu_block_copy_t spitfire_block_copy; 60cpu_block_zero_t spitfire_block_zero; 61cpu_block_copy_t zeus_block_copy; 62cpu_block_zero_t zeus_block_zero; 63 64extern cpu_block_copy_t *cpu_block_copy; 65extern cpu_block_zero_t *cpu_block_zero; 66 67/*
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