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linux_exec.h revision 1.3.2.1 
      1 /*	$NetBSD: linux_exec.h,v 1.3.2.1 2001/08/03 04:12:42 lukem 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 #define LINUX_COPYARGS_FUNCTION	ELFNAME2(linux,copyargs)
     49 
     50 /*
     51  * Alpha specific ELF defines.
     52  *
     53  * If this is common to more than one linux port move it
     54  * to common/linux_exec.h.
     55  */
     56 #define LINUX_AT_NOTELF  	10
     57 #define	LINUX_AT_UID      	11
     58 #define LINUX_AT_EUID     	12
     59 #define LINUX_AT_GID      	13
     60 #define	LINUX_AT_EGID     	14
     61 #define LINUX_AT_PLATFORM	15
     62 #define LINUX_AT_HWCAP    	16
     63 
     64 #define LINUX_ELF_AUX_ENTRIES 12
     65 
     66 #define LINUX_ELF_AUX_ARGSIZ howmany(sizeof(LinuxAuxInfo) * LINUX_ELF_AUX_ENTRIES, sizeof(char *))
     67 
     68 typedef struct {
     69 	Elf32_Sword	a_type;
     70 	Elf32_Word	a_v;
     71 } LinuxAux32Info;
     72 
     73 typedef struct {
     74 	Elf64_Word	a_type;
     75 	Elf64_Word	a_v;
     76 } LinuxAux64Info;
     77 
     78 #if defined(ELFSIZE) && (ELFSIZE == 32)
     79 #define LinuxAuxInfo	LinuxAux32Info
     80 #else
     81 #define LinuxAuxInfo	LinuxAux64Info
     82 #endif
     83 
     84 
     85 #ifdef _KERNEL
     86 __BEGIN_DECLS
     87 #ifdef EXEC_ELF32
     88 int linux_elf32_copyargs __P((struct exec_package *, struct ps_strings *,
     89     char **, void *));
     90 #endif
     91 #ifdef EXEC_ELF64
     92 int linux_elf64_copyargs __P((struct exec_package *, struct ps_strings *,
     93     char **, void *));
     94 #endif
     95 __END_DECLS
     96 #endif /* !_KERNEL */
     97 
     98 #endif /* !_ALPHA_LINUX_EXEC_H */
     99