xref: /openbsd-src/sys/arch/powerpc/include/exec.h (revision 36fd90dcf1acf2ddb4ef5dbabe5313b3a8d46ee2)
1*36fd90dcSjsg /*	$OpenBSD: exec.h,v 1.16 2021/03/11 11:16:59 jsg Exp $ */
2f33a460bSpefo 
347bc79e1Srahnds /*
4f33a460bSpefo  * Copyright (c) 1997 Per Fogelstrom, Opsycon AB.
547bc79e1Srahnds  *
647bc79e1Srahnds  * Redistribution and use in source and binary forms, with or without
747bc79e1Srahnds  * modification, are permitted provided that the following conditions
847bc79e1Srahnds  * are met:
947bc79e1Srahnds  * 1. Redistributions of source code must retain the above copyright
1047bc79e1Srahnds  *    notice, this list of conditions and the following disclaimer.
1147bc79e1Srahnds  * 2. Redistributions in binary form must reproduce the above copyright
1247bc79e1Srahnds  *    notice, this list of conditions and the following disclaimer in the
1347bc79e1Srahnds  *    documentation and/or other materials provided with the distribution.
1447bc79e1Srahnds  *
15f33a460bSpefo  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
16f33a460bSpefo  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17f33a460bSpefo  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18f33a460bSpefo  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
19f33a460bSpefo  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20f33a460bSpefo  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21f33a460bSpefo  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22f33a460bSpefo  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23f33a460bSpefo  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24f33a460bSpefo  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25f33a460bSpefo  * SUCH DAMAGE.
2647bc79e1Srahnds  *
27*36fd90dcSjsg  *	$Id: exec.h,v 1.16 2021/03/11 11:16:59 jsg Exp $
2847bc79e1Srahnds  */
2947bc79e1Srahnds 
3052c13d20Sdrahn #ifndef _POWERPC_EXEC_H_
3152c13d20Sdrahn #define _POWERPC_EXEC_H_
3247bc79e1Srahnds 
3347bc79e1Srahnds #define __LDPGSZ	4096	/* linker page size */
3447bc79e1Srahnds 
35710c1cd8Sart #define ARCH_ELFSIZE		32
36710c1cd8Sart 
3747bc79e1Srahnds #define ELF_TARG_CLASS          ELFCLASS32
3847bc79e1Srahnds #define ELF_TARG_DATA           ELFDATA2MSB
3947bc79e1Srahnds #define ELF_TARG_MACH           EM_PPC
4047bc79e1Srahnds 
41*36fd90dcSjsg /* Processor specific dynamic tag values.  */
422bf2b428Skettenis #define DT_PPC_GOT		0x70000000
432bf2b428Skettenis 
442bf2b428Skettenis #define DT_PROCNUM		(DT_PPC_GOT - DT_LOPROC + 1)
452bf2b428Skettenis 
4652c13d20Sdrahn #endif  /* _POWERPC_EXEC_H_ */
47