df2f5de4e5
Store the capabilities for further use by random(4), padlock(4), ... Obtained from: mostly OpenBSD MFC after: 1 week
113 lines
4.2 KiB
C
113 lines
4.2 KiB
C
/*-
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_MD_VAR_H_
|
|
#define _MACHINE_MD_VAR_H_
|
|
|
|
/*
|
|
* Miscellaneous machine-dependent declarations.
|
|
*/
|
|
|
|
extern void (*bcopy_vector)(const void *from, void *to, size_t len);
|
|
extern void (*bzero_vector)(void *buf, size_t len);
|
|
extern int (*copyin_vector)(const void *udaddr, void *kaddr, size_t len);
|
|
extern int (*copyout_vector)(const void *kaddr, void *udaddr, size_t len);
|
|
|
|
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 via_feature_rng;
|
|
extern u_int via_feature_xcrypt;
|
|
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 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;
|
|
|
|
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 enable_sse(void);
|
|
void fillw(int /*u_short*/ pat, void *base, size_t cnt);
|
|
void i486_bzero(void *buf, size_t len);
|
|
void i586_bcopy(const void *from, void *to, size_t len);
|
|
void i586_bzero(void *buf, size_t len);
|
|
int i586_copyin(const void *udaddr, void *kaddr, size_t len);
|
|
int i586_copyout(const void *kaddr, void *udaddr, size_t len);
|
|
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_ */
|