/* $NetBSD: md_var.h,v 1.1 2006/04/07 14:21:18 cherry Exp $ */ | |
/*- | |
* 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 _IA64_MD_VAR_H_ | |
#define _IA64_MD_VAR_H_ | |
/* | |
* Miscellaneous machine-dependent declarations. | |
*/ | |
struct ia64_fdesc { | |
uint64_t func; | |
uint64_t gp; | |
}; | |
#define FDESC_FUNC(fn) (((struct ia64_fdesc *) fn)->func) | |
#define FDESC_GP(fn) (((struct ia64_fdesc *) fn)->gp) | |
/* Convenience macros to decompose CFM & ar.pfs. */ | |
#define IA64_CFM_SOF(x) ((x) & 0x7f) | |
#define IA64_CFM_SOL(x) (((x) >> 7) & 0x7f) | |
#define IA64_CFM_SOR(x) (((x) >> 14) & 0x0f) | |
#define IA64_CFM_RRB_GR(x) (((x) >> 18) & 0x7f) | |
#define IA64_CFM_RRB_FR(x) (((x) >> 25) & 0x7f) | |
#define IA64_CFM_RRB_PR(x) (((x) >> 32) & 0x3f) | |
#define IA64_RNATINDEX(x) (((x) & 0x1f8) >> 3) | |
#ifdef _KERNEL | |
extern char sigcode[]; | |
extern char esigcode[]; | |
extern int szsigcode; | |
extern long Maxmem; | |
extern vaddr_t kernstart, kernend; | |
struct _special; | |
struct fpreg; | |
struct reg; | |
struct thread; | |
struct trapframe; | |
void busdma_swi(void); | |
int copyout_regstack(struct thread *, uint64_t *, uint64_t *); | |
void cpu_mp_add(u_int, u_int, u_int); | |
int do_ast(struct trapframe *); | |
void ia32_trap(int, struct trapframe *); | |
int ia64_count_cpus(void); | |
void ia64_flush_dirty(struct thread *, struct _special *); | |
uint64_t ia64_get_hcdp(void); | |
int ia64_highfp_drop(struct thread *); | |
int ia64_highfp_save(struct thread *); | |
void ia64_init(void); | |
void ia64_probe_sapics(void); | |
int interrupt(uint64_t, struct trapframe *); | |
void map_gateway_page(void); | |
void map_pal_code(void); | |
void os_boot_rendez(void); | |
void os_mca(void); | |
int syscall(struct trapframe *); | |
void trap(int, struct trapframe *); | |
void trap_panic(int, struct trapframe *); | |
int unaligned_fixup(struct trapframe *, struct thread *); | |
#endif /* _KERNEL */ | |
#endif /* !_IA64_MD_VAR_H_ */ |