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- /*-
- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: @(#)a.out.h 5.6 (Berkeley) 4/30/91
- * $Id: a.out.h,v 1.11 1993/12/11 03:51:46 mycroft Exp $
- */
-
- #ifndef _AOUT_H_
- #define _AOUT_H_
-
- #include <sys/exec.h>
- #include <machine/exec.h>
-
-
- #ifndef N_PAGSIZ
- #define N_PAGSIZ(ex) (__LDPGSZ)
- #endif
-
- #define N_GETMAGIC(ex) \
- ( (((ex).a_midmag)&0xffff0000) ? (ntohl(((ex).a_midmag))&0xffff) : ((ex).a_midmag))
- #define N_GETMAGIC2(ex) \
- ( (((ex).a_midmag)&0xffff0000) ? (ntohl(((ex).a_midmag))&0xffff) : \
- (((ex).a_midmag) | 0x10000) )
- #define N_GETMID(ex) \
- ( (((ex).a_midmag)&0xffff0000) ? ((ntohl(((ex).a_midmag))>>16)&0x03ff) : MID_ZERO )
- #define N_GETFLAG(ex) \
- ( (((ex).a_midmag)&0xffff0000) ? ((ntohl(((ex).a_midmag))>>26)&0x3f) : 0 )
- #define N_SETMAGIC(ex,mag,mid,flag) \
- ( (ex).a_midmag = htonl( (((flag)&0x3f)<<26) | (((mid)&0x03ff)<<16) | \
- (((mag)&0xffff)) ) )
-
- #define N_ALIGN(ex,x) \
- (N_GETMAGIC(ex) == ZMAGIC || N_GETMAGIC(ex) == QMAGIC ? \
- ((x) + __LDPGSZ - 1) & ~(__LDPGSZ - 1) : (x))
-
- /* Valid magic number check. */
- #define N_BADMAG(ex) \
- (N_GETMAGIC(ex) != NMAGIC && N_GETMAGIC(ex) != OMAGIC && \
- N_GETMAGIC(ex) != ZMAGIC && N_GETMAGIC(ex) != QMAGIC)
-
- /* Address of the bottom of the text segment. */
- #define N_TXTADDR(ex) (N_GETMAGIC2(ex) == (ZMAGIC|0x10000) ? 0 : __LDPGSZ)
-
- /* Address of the bottom of the data segment. */
- #define N_DATADDR(ex) \
- N_ALIGN(ex, N_TXTADDR(ex) + (ex).a_text)
-
- /* Address of the bottom of the bss segment. */
- #define N_BSSADDR(ex) \
- N_ALIGN(ex, N_DATADDR(ex) + (ex).a_data)
-
- /* Text segment offset. */
- #define N_TXTOFF(ex) \
- ( N_GETMAGIC2(ex)==ZMAGIC || N_GETMAGIC2(ex)==(QMAGIC|0x10000) ? \
- 0 : (N_GETMAGIC2(ex)==(ZMAGIC|0x10000) ? __LDPGSZ : sizeof(struct exec)) )
-
- /* Data segment offset. */
- #define N_DATOFF(ex) \
- N_ALIGN(ex, N_TXTOFF(ex) + (ex).a_text)
-
- /* Text relocation table offset. */
- #define N_TRELOFF(ex) \
- N_ALIGN(ex, N_DATOFF(ex) + (ex).a_data)
-
- /* Data relocation table offset. */
- #define N_DRELOFF(ex) \
- (N_TRELOFF(ex) + (ex).a_trsize)
-
- /* Symbol table offset. */
- #define N_SYMOFF(ex) \
- (N_DRELOFF(ex) + (ex).a_drsize)
-
- /* String table offset. */
- #define N_STROFF(ex) \
- (N_SYMOFF(ex) + (ex).a_syms)
-
-
- #define _AOUT_INCLUDE_
- #include <nlist.h>
-
- #endif /* !_AOUT_H_ */
-