4c01c0b965
supporting 64-bit CPUs, which often have 128-byte cache lines instead of the standard 32.
66 lines
2.0 KiB
C
66 lines
2.0 KiB
C
/*-
|
|
* Copyright (c) 1998 Doug Rabson
|
|
* 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.
|
|
*
|
|
* 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 char sigcode[];
|
|
extern char esigcode[];
|
|
extern int szsigcode;
|
|
extern long Maxmem;
|
|
extern int busdma_swi_pending;
|
|
|
|
extern vm_offset_t kstack0;
|
|
extern vm_offset_t kstack0_phys;
|
|
|
|
extern u_long ns_per_tick;
|
|
|
|
extern int powerpc_pow_enabled;
|
|
extern int cacheline_size;
|
|
|
|
void __syncicache(void *, int);
|
|
|
|
void busdma_swi(void);
|
|
int is_physical_memory(vm_offset_t addr);
|
|
int mem_valid(vm_offset_t addr, int len);
|
|
|
|
void decr_config(unsigned long);
|
|
void decr_init(void);
|
|
void decr_tc_init(void);
|
|
|
|
void cpu_setup(u_int);
|
|
|
|
struct trapframe;
|
|
void powerpc_interrupt(struct trapframe *);
|
|
|
|
#endif /* !_MACHINE_MD_VAR_H_ */
|