diff options
author | newton <newton@FreeBSD.org> | 1999-01-30 06:29:48 +0000 |
---|---|---|
committer | newton <newton@FreeBSD.org> | 1999-01-30 06:29:48 +0000 |
commit | 3997fb47add29faec9e3ac9c1925d021e723f6fb (patch) | |
tree | 3c76919da523b05b639dba820ce9b8ffd560037a /sys/compat/svr4/svr4_exec.h | |
parent | 1be412c9d1b16dd39a049d5986d2729ab61295a5 (diff) | |
download | FreeBSD-src-3997fb47add29faec9e3ac9c1925d021e723f6fb.zip FreeBSD-src-3997fb47add29faec9e3ac9c1925d021e723f6fb.tar.gz |
Emulator KLD for SysVR4 executables grabbed from NetBSD.
See http://www.freebsd.org/~newton/freebsd-svr4 for limitations,
capabilities, history and TO-DO list.
Diffstat (limited to 'sys/compat/svr4/svr4_exec.h')
-rw-r--r-- | sys/compat/svr4/svr4_exec.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sys/compat/svr4/svr4_exec.h b/sys/compat/svr4/svr4_exec.h new file mode 100644 index 0000000..84fcd3d --- /dev/null +++ b/sys/compat/svr4/svr4_exec.h @@ -0,0 +1,68 @@ +/* + * Copyright (c) 1998 Mark Newton + * Copyright (c) 1994 Christos Zoulas + * 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. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +#ifndef _SVR4_EXEC_H_ +#define _SVR4_EXEC_H_ + +#ifdef SVR4_COMPAT_SOLARIS2 +# define SVR4_AUX_ARGSIZ (sizeof(AuxInfo) * 12 / sizeof(char *)) +#else +# define SVR4_AUX_ARGSIZ (sizeof(AuxInfo) * 8 / sizeof(char *)) +#endif + +#if 0 +/* Don't think we need all this NetBSD stuff */ +/* + * The following is horrible; there must be a better way. I need to + * play with brk(2) a bit more. + */ +#ifdef i386 +/* + * I cannot load the interpreter after the data segment because brk(2) + * breaks. I have to load it somewhere before. Programs start at + * 0x08000000 so I load the interpreter far before. + */ +#define SVR4_INTERP_ADDR 0x01000000 +#endif + +#ifdef sparc +/* + * Here programs load at 0x00010000, so I load the interpreter far after + * the end of the data segment. + */ +#define SVR4_INTERP_ADDR 0x10000000 +#endif + +#ifndef SVR4_INTERP_ADDR +# define SVR4_INTERP_ADDR 0 +#endif +#endif + +/*void svr4_setregs __P((struct proc *, struct exec_package *, u_long));*/ + +#endif /* !_SVR4_EXEC_H_ */ |