69 lines
3.0 KiB
C
69 lines
3.0 KiB
C
/*-
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* Copyright (c) 1991 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _AOUT_H_
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#define _AOUT_H_
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#include <sys/exec_aout.h>
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#define _AOUT_INCLUDE_
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#include <nlist.h>
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/* Relocations */
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struct reloc {
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unsigned flags;
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#define RSMASK 0x70 /* bitmask for segments */
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#define RABS 0
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#define RTEXT 0x20
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#define RDATA 0x30
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#define RBSS 0x40
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#define RSTRNG 0x60 /* for assembler */
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#define REXT 0x70 /* externals and bitmask */
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#define RGPREL 0x08 /* gp relative */
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#define RFMASK 0x07 /* bitmask for format */
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#define RBYTE16 0x00 /* low part of byte address: bits 15:0 */
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#define RBYTE32 0x01 /* 32-bit byte address */
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#define RHIGH16 0x02 /* upper part of byte address: bits 31:16 */
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#define RHIGH16S 0x03 /* upper part of address with signed offset */
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#define RWORD16 0x04 /* word address: bits 17:2 */
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#define RWORD26 0x05 /* word address: bits 27:2 */
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unsigned index; /* 24-bit index in symbol table,
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* for REXT */
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unsigned offset; /* 16-bit offset,
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* for RIGH16 and RIGH16S */
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};
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#endif /* !_AOUT_H_ */
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