diff options
Diffstat (limited to 'usr.sbin/btxld/a.out.h')
| -rw-r--r-- | usr.sbin/btxld/a.out.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/usr.sbin/btxld/a.out.h b/usr.sbin/btxld/a.out.h deleted file mode 100644 index 750c807..0000000 --- a/usr.sbin/btxld/a.out.h +++ /dev/null @@ -1,86 +0,0 @@ -/*- - * 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. - * - * from: @(#)exec.h 8.1 (Berkeley) 6/11/93 - * from: FreeBSD: src/sys/sys/imgact_aout.h,v 1.18 2002/09/05 07:54:03 bde Exp $ - * $FreeBSD$ - */ - -#include <sys/types.h> - -#define N_GETMAGIC(ex) \ - ( (ex).a_midmag & 0xffff ) -#define N_SETMAGIC(ex,mag,mid,flag) \ - ( (ex).a_midmag = (((flag) & 0x3f) <<26) | (((mid) & 0x03ff) << 16) | \ - ((mag) & 0xffff) ) - -#define N_GETMAGIC_NET(ex) \ - (ntohl((ex).a_midmag) & 0xffff) - -#define __LDPGSZ 4096 -#define N_ALIGN(ex,x) \ - (N_GETMAGIC(ex) == ZMAGIC || N_GETMAGIC(ex) == QMAGIC || \ - N_GETMAGIC_NET(ex) == ZMAGIC || N_GETMAGIC_NET(ex) == QMAGIC ? \ - ((x) + __LDPGSZ - 1) & ~(uint32_t)(__LDPGSZ - 1) : (x)) - -/* Valid magic number check. */ -#define N_BADMAG(ex) \ - (N_GETMAGIC(ex) != OMAGIC && N_GETMAGIC(ex) != NMAGIC && \ - N_GETMAGIC(ex) != ZMAGIC && N_GETMAGIC(ex) != QMAGIC && \ - N_GETMAGIC_NET(ex) != OMAGIC && N_GETMAGIC_NET(ex) != NMAGIC && \ - N_GETMAGIC_NET(ex) != ZMAGIC && N_GETMAGIC_NET(ex) != QMAGIC) - -/* - * Header prepended to each a.out file. - * only manipulate the a_midmag field via the - * N_SETMAGIC/N_GET{MAGIC,MID,FLAG} macros in a.out.h - */ - -struct exec { - uint32_t a_midmag; /* flags<<26 | mid<<16 | magic */ - uint32_t a_text; /* text segment size */ - uint32_t a_data; /* initialized data size */ - uint32_t a_bss; /* uninitialized data size */ - uint32_t a_syms; /* symbol table size */ - uint32_t a_entry; /* entry point */ - uint32_t a_trsize; /* text relocation size */ - uint32_t a_drsize; /* data relocation size */ -}; - -/* a_magic */ -#define OMAGIC 0407 /* old impure format */ -#define NMAGIC 0410 /* read-only text */ -#define ZMAGIC 0413 /* demand load format */ -#define QMAGIC 0314 /* "compact" demand load format */ - -/* a_mid */ -#define MID_ZERO 0 /* unknown - implementation dependent */ |
