NetBSD/sys/compat/irix/irix_exec.h

113 lines
4.2 KiB
C

/* $NetBSD: irix_exec.h,v 1.17 2003/01/22 12:58:22 rafal Exp $ */
/*-
* Copyright (c) 2001-2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Emmanuel Dreyfus.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifndef _IRIX_EXEC_H_
#define _IRIX_EXEC_H_
#include <sys/types.h>
#include <sys/exec.h>
#include <sys/signal.h>
#include <sys/queue.h>
#include <sys/lock.h>
#include <sys/exec_elf.h>
#include <machine/vmparam.h>
#include <compat/svr4/svr4_types.h>
#include <compat/svr4/svr4_signal.h>
/* IRIX specific per-process data, zero'ed on allocation */
struct irix_emuldata {
#define ied_startcopy ied_sigtramp
void *ied_sigtramp[SVR4_NSIG]; /* Address of signal trampoline */
#define ied_endcopy ied_termchild
int ied_termchild; /* want SIGHUP on parent's exit */
int ied_procblk_count; /* semaphore for blockproc */
/* share group proc list head and lock */
struct irix_share_group *ied_share_group;
/* share group proc list itself */
LIST_ENTRY(irix_emuldata) ied_sglist;
struct proc *ied_p; /* points back to struct proc */
int ied_shareaddr; /* share VM with the group */
LIST_HEAD(ied_shared_regions, irix_shared_regions_rec)
ied_shared_regions; /* list of (un)shared memory regions */
};
/* e_flags used by IRIX for ABI selection */
#define IRIX_EF_IRIX_ABI64 0x00000010
#define IRIX_EF_IRIX_ABIN32 0x00000020
#define IRIX_EF_IRIX_ABIO32 0x00000000
#define IRIX_EF_IRIX_ABI_MASK 0x00000030
#define IRIX_ELF_AUX_ENTRIES 7
#define irix_check_exec(p) ((p)->p_emul == &emul_irix)
#ifdef EXEC_ELF32
#define IRIX_AUX_ARGSIZ howmany(IRIX_ELF_AUX_ENTRIES * \
sizeof(Aux32Info), sizeof (Elf32_Addr))
int irix_elf32_copyargs __P((struct proc *, struct exec_package *,
struct ps_strings *, char **, void *));
int irix_elf32_probe_o32 __P((struct proc *, struct exec_package *, void *,
char *, vaddr_t *));
int irix_elf32_probe_n32 __P((struct proc *, struct exec_package *, void *,
char *, vaddr_t *));
#endif
#ifdef EXEC_ELF64
/* #define IRIX_AUX_ARGSIZ howmany(IRIX_ELF_AUX_ENTRIES * \
sizeof(Aux64Info), sizeof (Elf64_Addr)) */
int irix_elf64_copyargs __P((struct proc *, struct exec_package *,
struct ps_strings *, char **, void *));
int irix_elf64_probe __P((struct proc *, struct exec_package *, void *,
char *, vaddr_t *));
#endif
void irix_n32_setregs __P((struct lwp *, struct exec_package *, u_long));
extern const struct emul emul_irix;
extern const struct emul emul_irix;
#endif /* !_IRIX_EXEC_H_ */