NetBSD/sys/arch/hp300/include/exec.h

79 lines
3.0 KiB
C

/*
* Copyright (c) 1993 Christopher G. Demetriou
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*
* $Id: exec.h,v 1.6 1994/01/28 23:43:55 jtc Exp $
*/
#ifndef _HP300_EXEC_H_
#define _HP300_EXEC_H_
#ifdef KERNEL
#ifdef HPUXCOMPAT
#include "user.h" /* for pcb */
#include "hp300/hpux/hpux_exec.h"
#endif
/*
* the following, if defined, prepares a set of vmspace commands for
* a given exectable package defined by epp.
* The standard executable formats are taken care of automatically;
* machine-specific ones can be defined using this function.
*/
int cpu_exec_makecmds __P((struct proc *p, struct exec_package *epp));
/*
* the following function/macro checks to see if a given machine
* type (a_mid) field is valid for this architecture
* a non-zero return value indicates that the machine type is correct.
*/
#ifdef HPUXCOMPAT
#define cpu_exec_checkmid(mid) ((mid == MID_HP200) || (mid == MID_HP300) || \
(mid == MID_HPUX))
#else
#define cpu_exec_checkmid(mid) ((mid == MID_HP200) || (mid == MID_HP300)))
#endif
#endif /* KERNEL */
#define __LDPGSZ 4096
/* Relocation format. */
struct relocation_info_hp300 {
int r_address; /* offset in text or data segment */
unsigned int r_symbolnum : 24, /* ordinal number of add symbol */
r_pcrel : 1, /* 1 if value should be pc-relative */
r_length : 2, /* log base 2 of value's width */
r_extern : 1, /* 1 if need to add symbol to value */
r_baserel : 1, /* linkage table relative */
r_jmptable : 1, /* relocate to jump table */
r_relative : 1, /* load address relative */
r_copy : 1; /* run time copy */
};
#define relocation_info relocation_info_hp300
#endif /* _HP300_EXEC_H_ */