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      1 /*	$NetBSD: aout_machdep.h,v 1.10 2012/03/17 21:45:39 martin Exp $ */
      2 
      3 /*
      4  * Copyright (c) 1993 Christopher G. Demetriou
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. The name of the author may not be used to endorse or promote products
     16  *    derived from this software without specific prior written permission
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     28  */
     29 
     30 #ifndef _SPARC_EXEC_H_
     31 #define _SPARC_EXEC_H_
     32 
     33 #define AOUT_LDPGSZ	8192	/* linker page size */
     34 
     35 enum reloc_type {
     36 	RELOC_8,	RELOC_16, 	RELOC_32,
     37 	RELOC_DISP8,	RELOC_DISP16,	RELOC_DISP32,
     38 	RELOC_WDISP30,	RELOC_WDISP22,
     39 	RELOC_HI22,	RELOC_22,
     40 	RELOC_13,	RELOC_LO10,
     41 	RELOC_UNUSED1,	RELOC_UNUSED2,
     42 	RELOC_BASE10,	RELOC_BASE13,	RELOC_BASE22,
     43 	RELOC_PC10,	RELOC_PC22,
     44 	RELOC_JMP_TBL,
     45 	RELOC_UNUSED3,
     46 	RELOC_GLOB_DAT,	RELOC_JMP_SLOT,	RELOC_RELATIVE
     47 };
     48 
     49 /* Relocation format. */
     50 struct relocation_info_sparc {
     51 	int r_address;			/* offset in text or data segment */
     52 	unsigned int r_symbolnum : 24,	/* ordinal number of add symbol */
     53 			r_extern :  1,	/* 1 if need to add symbol to value */
     54 				 :  2;	/* unused bits */
     55 	/*BITFIELDTYPE*/
     56 	enum reloc_type r_type   :  5;	/* relocation type time copy */
     57 	long r_addend;			/* relocation addend */
     58 };
     59 #define relocation_info	relocation_info_sparc
     60 
     61 #endif  /* _SPARC_EXEC_H_ */
     62