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FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
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/*- * Copyright (c) 1995 Bruce D. Evans. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the author nor the names of contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/i386/include/md_var.h 235796 2012-05-22 17:44:01Z iwasaki $ */ #ifndef _MACHINE_MD_VAR_H_ #define _MACHINE_MD_VAR_H_ /* * Miscellaneous machine-dependent declarations. */ extern long Maxmem; extern u_int basemem; /* PA of original top of base memory */ extern int busdma_swi_pending; extern u_int cpu_exthigh; extern u_int cpu_feature; extern u_int cpu_feature2; extern u_int amd_feature; extern u_int amd_feature2; extern u_int amd_pminfo; extern u_int via_feature_rng; extern u_int via_feature_xcrypt; extern u_int cpu_clflush_line_size; extern u_int cpu_fxsr; extern u_int cpu_high; extern u_int cpu_id; extern u_int cpu_mxcsr_mask; extern u_int cpu_procinfo; extern u_int cpu_procinfo2; extern char cpu_vendor[]; extern u_int cpu_vendor_id; extern u_int cyrix_did; extern char kstack[]; extern char sigcode[]; extern int szsigcode; #ifdef COMPAT_FREEBSD4 extern int szfreebsd4_sigcode; #endif #ifdef COMPAT_43 extern int szosigcode; #endif extern uint32_t *vm_page_dump; extern int vm_page_dump_size; extern int workaround_erratum383; typedef void alias_for_inthand_t(u_int cs, u_int ef, u_int esp, u_int ss); struct thread; struct reg; struct fpreg; struct dbreg; struct dumperinfo; void bcopyb(const void *from, void *to, size_t len); void busdma_swi(void); void cpu_setregs(void); void cpu_switch_load_gs(void) __asm(__STRING(cpu_switch_load_gs)); void doreti_iret(void) __asm(__STRING(doreti_iret)); void doreti_iret_fault(void) __asm(__STRING(doreti_iret_fault)); void doreti_popl_ds(void) __asm(__STRING(doreti_popl_ds)); void doreti_popl_ds_fault(void) __asm(__STRING(doreti_popl_ds_fault)); void doreti_popl_es(void) __asm(__STRING(doreti_popl_es)); void doreti_popl_es_fault(void) __asm(__STRING(doreti_popl_es_fault)); void doreti_popl_fs(void) __asm(__STRING(doreti_popl_fs)); void doreti_popl_fs_fault(void) __asm(__STRING(doreti_popl_fs_fault)); void dump_add_page(vm_paddr_t); void dump_drop_page(vm_paddr_t); void initializecpu(void); void enable_sse(void); void fillw(int /*u_short*/ pat, void *base, size_t cnt); void i686_pagezero(void *addr); void sse2_pagezero(void *addr); void init_AMD_Elan_sc520(void); int is_physical_memory(vm_paddr_t addr); int isa_nmi(int cd); vm_paddr_t kvtop(void *addr); void setidt(int idx, alias_for_inthand_t *func, int typ, int dpl, int selec); int user_dbreg_trap(void); void minidumpsys(struct dumperinfo *); #endif /* !_MACHINE_MD_VAR_H_ */