NetBSD/sys/arch/alpha/include/alpha.h

142 lines
5.5 KiB
C

/* $NetBSD: alpha.h,v 1.3 1999/04/20 21:23:09 thorpej Exp $ */
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1982, 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: Utah $Hdr: cpu.h 1.16 91/03/25$
*
* @(#)cpu.h 8.4 (Berkeley) 1/5/94
*/
#ifndef _ALPHA_H_
#define _ALPHA_H_
/*
* CTL_MACHDEP definitions.
*/
#define CPU_CONSDEV 1 /* dev_t: console terminal device */
#define CPU_ROOT_DEVICE 2 /* string: root device name */
#define CPU_UNALIGNED_PRINT 3 /* int: print unaligned accesses */
#define CPU_UNALIGNED_FIX 4 /* int: fix unaligned accesses */
#define CPU_UNALIGNED_SIGBUS 5 /* int: SIGBUS unaligned accesses */
#define CPU_BOOTED_KERNEL 6 /* string: booted kernel name */
#define CPU_MAXID 7 /* 6 valid machdep IDs */
#define CTL_MACHDEP_NAMES { \
{ 0, 0 }, \
{ "console_device", CTLTYPE_STRUCT }, \
{ "root_device", CTLTYPE_STRING }, \
{ "unaligned_print", CTLTYPE_INT }, \
{ "unaligned_fix", CTLTYPE_INT }, \
{ "unaligned_sigbus", CTLTYPE_INT }, \
{ "booted_kernel", CTLTYPE_STRING }, \
}
#ifdef _KERNEL
#include <machine/bus.h>
struct pcb;
struct proc;
struct reg;
struct rpb;
struct trapframe;
/* Per-CPU info for handling machine checks, an array of which */
/* is allocated early in startup */
struct mchkinfo {
volatile u_int mc_expected; /* machine check expected */
volatile u_int mc_received; /* machine check received */
/*
* We don't really need more info at this time.
*/
};
extern int cold;
struct mchkinfo *cpu_mchkinfo __P((void));
void XentArith __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentIF __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentInt __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentMM __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentRestart __P((void)); /* MAGIC */
void XentSys __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void XentUna __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
void alpha_init __P((u_long, u_long, u_long, u_long, u_long));
int alpha_pa_access __P((u_long));
void ast __P((struct trapframe *));
int badaddr __P((void *, size_t));
int badaddr_read __P((void *, size_t, void *));
void child_return __P((void *));
u_int64_t console_restart __P((u_int64_t, u_int64_t, u_int64_t));
void do_sir __P((void));
void dumpconf __P((void));
void exception_return __P((void)); /* MAGIC */
void frametoreg __P((struct trapframe *, struct reg *));
long fswintrberr __P((void)); /* MAGIC */
void init_bootstrap_console __P((void));
void init_prom_interface __P((struct rpb *));
void interrupt
__P((unsigned long, unsigned long, unsigned long, struct trapframe *));
void machine_check
__P((unsigned long, struct trapframe *, unsigned long, unsigned long));
u_int64_t hwrpb_checksum __P((void));
void hwrpb_restart_setup __P((void));
void regdump __P((struct trapframe *));
void regtoframe __P((struct reg *, struct trapframe *));
void savectx __P((struct pcb *));
void switch_exit __P((struct proc *)); /* MAGIC */
void switch_trampoline __P((void)); /* MAGIC */
void syscall __P((u_int64_t, struct trapframe *));
void trap __P((unsigned long, unsigned long, unsigned long, unsigned long,
struct trapframe *));
void trap_init __P((void));
void enable_nsio_ide __P((bus_space_tag_t));
/* Multiprocessor glue; cpu.c */
struct cpu_info;
int cpu_iccb_send __P((long, const char *));
void cpu_iccb_receive __P((void));
void cpu_hatch __P((struct cpu_info *));
void cpu_halt_secondary __P((unsigned long));
void cpu_spinup_trampoline __P((void)); /* MAGIC */
void cpu_pause __P((unsigned long));
void cpu_resume __P((unsigned long));
#endif /* _KERNEL */
#endif /* _ALPHA_H_ */