141 lines
5.5 KiB
C
141 lines
5.5 KiB
C
/* $NetBSD: alpha.h,v 1.2 1999/02/23 03:20:04 thorpej Exp $ */
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/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1982, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: cpu.h 1.16 91/03/25$
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*
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* @(#)cpu.h 8.4 (Berkeley) 1/5/94
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*/
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#ifndef _ALPHA_H_
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#define _ALPHA_H_
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#include <machine/bus.h>
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/*
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* CTL_MACHDEP definitions.
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*/
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#define CPU_CONSDEV 1 /* dev_t: console terminal device */
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#define CPU_ROOT_DEVICE 2 /* string: root device name */
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#define CPU_UNALIGNED_PRINT 3 /* int: print unaligned accesses */
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#define CPU_UNALIGNED_FIX 4 /* int: fix unaligned accesses */
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#define CPU_UNALIGNED_SIGBUS 5 /* int: SIGBUS unaligned accesses */
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#define CPU_BOOTED_KERNEL 6 /* string: booted kernel name */
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#define CPU_MAXID 7 /* 6 valid machdep IDs */
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#define CTL_MACHDEP_NAMES { \
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{ 0, 0 }, \
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{ "console_device", CTLTYPE_STRUCT }, \
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{ "root_device", CTLTYPE_STRING }, \
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{ "unaligned_print", CTLTYPE_INT }, \
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{ "unaligned_fix", CTLTYPE_INT }, \
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{ "unaligned_sigbus", CTLTYPE_INT }, \
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{ "booted_kernel", CTLTYPE_STRING }, \
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}
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#ifdef _KERNEL
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struct pcb;
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struct proc;
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struct reg;
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struct rpb;
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struct trapframe;
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/* Per-CPU info for handling machine checks, an array of which */
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/* is allocated early in startup */
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struct mchkinfo {
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volatile u_int mc_expected; /* machine check expected */
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volatile u_int mc_received; /* machine check received */
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/*
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* We don't really need more info at this time.
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*/
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};
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extern int cold;
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struct mchkinfo *cpu_mchkinfo __P((void));
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void XentArith __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void XentIF __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void XentInt __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void XentMM __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void XentRestart __P((void)); /* MAGIC */
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void XentSys __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void XentUna __P((u_int64_t, u_int64_t, u_int64_t)); /* MAGIC */
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void alpha_init __P((u_long, u_long, u_long, u_long, u_long));
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int alpha_pa_access __P((u_long));
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void ast __P((struct trapframe *));
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int badaddr __P((void *, size_t));
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int badaddr_read __P((void *, size_t, void *));
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void child_return __P((void *));
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u_int64_t console_restart __P((u_int64_t, u_int64_t, u_int64_t));
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void do_sir __P((void));
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void dumpconf __P((void));
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void exception_return __P((void)); /* MAGIC */
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void frametoreg __P((struct trapframe *, struct reg *));
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long fswintrberr __P((void)); /* MAGIC */
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void init_bootstrap_console __P((void));
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void init_prom_interface __P((struct rpb *));
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void interrupt
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__P((unsigned long, unsigned long, unsigned long, struct trapframe *));
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void machine_check
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__P((unsigned long, struct trapframe *, unsigned long, unsigned long));
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u_int64_t hwrpb_checksum __P((void));
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void hwrpb_restart_setup __P((void));
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void regdump __P((struct trapframe *));
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void regtoframe __P((struct reg *, struct trapframe *));
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void savectx __P((struct pcb *));
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void switch_exit __P((struct proc *)); /* MAGIC */
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void switch_trampoline __P((void)); /* MAGIC */
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void syscall __P((u_int64_t, struct trapframe *));
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void trap __P((unsigned long, unsigned long, unsigned long, unsigned long,
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struct trapframe *));
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void trap_init __P((void));
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void enable_nsio_ide __P((bus_space_tag_t));
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/* Multiprocessor glue; cpu.c */
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struct cpu_info;
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int cpu_iccb_send __P((long, const char *));
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void cpu_iccb_receive __P((void));
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void cpu_hatch __P((struct cpu_info *));
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void cpu_halt_secondary __P((unsigned long));
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void cpu_spinup_trampoline __P((void)); /* MAGIC */
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void cpu_pause __P((unsigned long));
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void cpu_resume __P((unsigned long));
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#endif /* _KERNEL */
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#endif /* _ALPHA_H_ */
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