mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/* $FreeBSD$ */
|
|
/* From: NetBSD: proc.h,v 1.3 1997/04/06 08:47:36 cgd 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.
|
|
*/
|
|
|
|
#ifndef _MACHINE_PROC_H_
|
|
#define _MACHINE_PROC_H_
|
|
|
|
#include <machine/globaldata.h>
|
|
#include <machine/globals.h>
|
|
|
|
/*
|
|
* Machine-dependent part of the proc struct for the Alpha.
|
|
*/
|
|
|
|
struct mdbpt {
|
|
vm_offset_t addr;
|
|
u_int32_t contents;
|
|
};
|
|
|
|
struct mdproc {
|
|
u_long md_flags;
|
|
struct pcb *md_pcbpaddr; /* phys addr of the pcb */
|
|
struct mdbpt md_sstep[2]; /* two single step breakpoints */
|
|
u_int64_t md_hae; /* user HAE register value */
|
|
void *osf_sigtramp; /* user-level signal trampoline */
|
|
u_int md_kernnest; /* nesting level in the kernel */
|
|
};
|
|
|
|
#define MDP_FPUSED 0x0001 /* Process used the FPU */
|
|
#define MDP_STEP1 0x0002 /* Single step normal instruction */
|
|
#define MDP_STEP2 0x0004 /* Single step branch instruction */
|
|
#define MDP_HAEUSED 0x0008 /* Process used the HAE */
|
|
#define MDP_UAC_NOPRINT 0x0010 /* Don't print unaligned traps */
|
|
#define MDP_UAC_NOFIX 0x0020 /* Don't fixup unaligned traps */
|
|
#define MDP_UAC_SIGBUS 0x0040 /* Deliver SIGBUS upon
|
|
unaligned access */
|
|
#define MDP_UAC_MASK (MDP_UAC_NOPRINT | MDP_UAC_NOFIX | MDP_UAC_SIGBUS)
|
|
|
|
#endif /* !_MACHINE_PROC_H_ */
|