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linux_exec.h revision 1.2.2.3 
      1 /*	$NetBSD: linux_exec.h,v 1.2.2.3 2002/08/27 23:46:18 nathanw Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Eric Haszlakiewicz.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #ifndef _ALPHA_LINUX_EXEC_H
     40 #define _ALPHA_LINUX_EXEC_H
     41 
     42 #include <sys/exec_aout.h>
     43 #include <sys/exec_elf.h>
     44 
     45 #define LINUX_M_ALPHA		MID_ALPHA
     46 #define LINUX_MID_MACHINE	LINUX_M_ALPHA
     47 
     48 /*
     49  * LINUX_ATEXIT_SIGNATURE enable the atexit_signature test. See
     50  * sys/compat/linux/common/linux_exec_elf32.c:linux_atexit_signature()
     51  */
     52 #define	LINUX_ATEXIT_SIGNATURE	1
     53 
     54 
     55 #define LINUX_COPYARGS_FUNCTION	ELFNAME2(linux,copyargs)
     56 
     57 /*
     58  * Alpha specific ELF defines.
     59  *
     60  * If this is common to more than one linux port move it
     61  * to common/linux_exec.h.
     62  */
     63 #define LINUX_AT_NOTELF  	10
     64 #define	LINUX_AT_UID      	11
     65 #define LINUX_AT_EUID     	12
     66 #define LINUX_AT_GID      	13
     67 #define	LINUX_AT_EGID     	14
     68 #define LINUX_AT_PLATFORM	15
     69 #define LINUX_AT_HWCAP    	16
     70 
     71 #define LINUX_ELF_AUX_ENTRIES 12
     72 
     73 #define LINUX_ELF_AUX_ARGSIZ howmany(sizeof(LinuxAuxInfo) * LINUX_ELF_AUX_ENTRIES, sizeof(char *))
     74 
     75 typedef struct {
     76 	Elf32_Sword	a_type;
     77 	Elf32_Word	a_v;
     78 } LinuxAux32Info;
     79 
     80 typedef struct {
     81 	Elf64_Word	a_type;
     82 	Elf64_Word	a_v;
     83 } LinuxAux64Info;
     84 
     85 #if defined(ELFSIZE) && (ELFSIZE == 32)
     86 #define LinuxAuxInfo	LinuxAux32Info
     87 #else
     88 #define LinuxAuxInfo	LinuxAux64Info
     89 #endif
     90 
     91 
     92 #ifdef _KERNEL
     93 __BEGIN_DECLS
     94 #ifdef EXEC_ELF32
     95 int linux_elf32_copyargs __P((struct proc *p, struct exec_package *,
     96     struct ps_strings *, char **, void *));
     97 #endif
     98 #ifdef EXEC_ELF64
     99 int linux_elf64_copyargs __P((struct proc *p, struct exec_package *,
    100     struct ps_strings *, char **, void *));
    101 #endif
    102 __END_DECLS
    103 #endif /* !_KERNEL */
    104 
    105 #endif /* !_ALPHA_LINUX_EXEC_H */
    106