diff options
Diffstat (limited to 'include/stkframe.h')
| -rw-r--r-- | include/stkframe.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/include/stkframe.h b/include/stkframe.h new file mode 100644 index 0000000..fc1ae22 --- /dev/null +++ b/include/stkframe.h @@ -0,0 +1,101 @@ +/* + * This file has been modified for the cdrkit suite. + * + * The behaviour and appearence of the program code below can differ to a major + * extent from the version distributed by the original author(s). + * + * For details, see Changelog file distributed with the cdrkit package. If you + * received this file from another source then ask the distributing person for + * a log of modifications. + * + */ + +/* @(#)stkframe.h 1.10 03/06/15 Copyright 1995 J. Schilling */ +/* + * Common definitions for routines that parse the stack frame. + * + * This file has to be fixed if you want to port routines which use getfp(). + * Have a look at struct frame below and use it as a sample, + * the new struct frame must at least contain a member 'fr_savfp'. + */ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; see the file COPYING. If not, write to the Free Software + * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef _STKFRAME_H +#define _STKFRAME_H + +#ifndef _MCONFIG_H +#include <mconfig.h> +#endif + +#if defined(sun) && (defined(SVR4) || defined(__SVR4) || defined(__SVR4__)) + /* + * Solaris 2.x aka SunOS 5.x + */ +# ifdef i386 + /* + * On Solaris 2.1 x86 sys/frame.h is not useful at all + * On Solaris 2.4 x86 sys/frame.h is buggy (fr_savfp is int!!) + */ +# ifndef _INCL_SYS_REG_H +# include <sys/reg.h> +# define _INCL_SYS_REG_H +# endif +# endif +# ifndef _INCL_SYS_FRAME_H +# include <sys/frame.h> +# define _INCL_SYS_FRAME_H +# endif + +#else +# if defined(sun) + /* + * SunOS 4.x + */ +# ifndef _INCL_MACHINE_FRAME_H +# include <machine/frame.h> +# define _INCL_MACHINE_FRAME_H +# endif +# else + /* + * Anything that is not SunOS + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * XXX: I hope this will be useful on other machines (no guarantee) + * XXX: It is taken from a sun Motorola system, but should also be useful + * XXX: on a i386. + * XXX: In general you have to write a sample program, set a breakpoint + * XXX: on a small function and inspect the stackframe with adb. + */ + +struct frame { + struct frame *fr_savfp; /* saved frame pointer */ + int fr_savpc; /* saved program counter */ + int fr_arg[1]; /* array of arguments */ +}; + +#ifdef __cplusplus +} +#endif + +# endif /* ! defined (sun) */ +#endif /* ! defined (sun) && (defined(SVR4) || defined(__SVR4) || defined(__SVR4__)) */ + +#endif /* _STKFRAME_H */ |