+++ /dev/null
-/*
- * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
- */
-/*-
- * Copyright (c) 1992, 1993
- * 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.
- *
- * @(#)exec.h 8.1 (Berkeley) 6/11/93
- */
-
-#ifndef _BSD_ARM_EXEC_H_
-#define _BSD_ARM_EXEC_H_
-
-
-#ifdef BSD_KERNEL_PRIVATE
-/* Size of a page in an object file. */
-#define __LDPGSZ 4096
-
-/* Valid magic number check. */
-#define N_BADMAG(ex) \
- ((ex).a_magic != NMAGIC && (ex).a_magic != OMAGIC && \
- (ex).a_magic != ZMAGIC)
-
-/* Address of the bottom of the text segment. */
-#define N_TXTADDR(X) 0
-
-/* Address of the bottom of the data segment. */
-#define N_DATADDR(ex) \
- (N_TXTADDR(ex) + ((ex).a_magic == OMAGIC ? (ex).a_text \
- : __LDPGSZ + ((ex).a_text - 1 & ~(__LDPGSZ - 1))))
-
-/* Text segment offset. */
-#define N_TXTOFF(ex) \
- ((ex).a_magic == ZMAGIC ? __LDPGSZ : sizeof(struct exec))
-
-/* Data segment offset. */
-#define N_DATOFF(ex) \
- (N_TXTOFF(ex) + ((ex).a_magic != ZMAGIC ? (ex).a_text : \
- __LDPGSZ + ((ex).a_text - 1 & ~(__LDPGSZ - 1))))
-
-/* Symbol table offset. */
-#define N_SYMOFF(ex) \
- (N_TXTOFF(ex) + (ex).a_text + (ex).a_data + (ex).a_trsize + \
- (ex).a_drsize)
-
-/* String table offset. */
-#define N_STROFF(ex) (N_SYMOFF(ex) + (ex).a_syms)
-
-/* Description of the object file header (a.out format). */
-struct exec {
-#define OMAGIC 0407 /* old impure format */
-#define NMAGIC 0410 /* read-only text */
-#define ZMAGIC 0413 /* demand load format */
-#define QMAGIC 0314 /* demand load format. Header in text. */
- unsigned int a_magic; /* magic number */
-
- unsigned int a_text; /* text segment size */
- unsigned int a_data; /* initialized data size */
- unsigned int a_bss; /* uninitialized data size */
- unsigned int a_syms; /* symbol table size */
- unsigned int a_entry; /* entry point */
- unsigned int a_trsize; /* text relocation size */
- unsigned int a_drsize; /* data relocation size */
-};
-
-#endif /* BSD_KERNEL_PRIVATE */
-
-#endif /* _BSD_ARM_EXEC_H_ */
projects / apple / xnu.git / blobdiff