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

46 lines
1.5 KiB
C

/* $NetBSD: proc.h,v 1.9 2001/01/19 18:51:18 thorpej Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#include <machine/frame.h>
/*
* Machine-dependent part of the proc struct for the Alpha.
*/
struct proc;
struct mdproc {
u_long md_flags;
struct trapframe *md_tf; /* trap/syscall registers */
struct pcb *md_pcbpaddr; /* phys addr of the pcb */
/* this process's syscall vector */
void (*md_syscall)(struct proc *, u_int64_t, struct trapframe *);
__volatile int md_astpending; /* AST pending for this process */
};
#define MDP_FPUSED 0x0001 /* Process used the FPU */