91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* @(#)stkframe.h 1.10 03/06/15 Copyright 1995 J. Schilling */
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/*
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* Common definitions for routines that parse the stack frame.
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*
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* This file has to be fixed if you want to port routines which use getfp().
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* Have a look at struct frame below and use it as a sample,
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* the new struct frame must at least contain a member 'fr_savfp'.
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; see the file COPYING. If not, write to the Free Software
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* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _STKFRAME_H
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#define _STKFRAME_H
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#ifndef _MCONFIG_H
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#include <mconfig.h>
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#endif
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#if defined(sun) && (defined(SVR4) || defined(__SVR4) || defined(__SVR4__))
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/*
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* Solaris 2.x aka SunOS 5.x
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*/
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# ifdef i386
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/*
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* On Solaris 2.1 x86 sys/frame.h is not useful at all
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* On Solaris 2.4 x86 sys/frame.h is buggy (fr_savfp is int!!)
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*/
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# ifndef _INCL_SYS_REG_H
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# include <sys/reg.h>
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# define _INCL_SYS_REG_H
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# endif
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# endif
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# ifndef _INCL_SYS_FRAME_H
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# include <sys/frame.h>
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# define _INCL_SYS_FRAME_H
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# endif
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#else
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# if defined(sun)
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/*
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* SunOS 4.x
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*/
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# ifndef _INCL_MACHINE_FRAME_H
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# include <machine/frame.h>
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# define _INCL_MACHINE_FRAME_H
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# endif
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# else
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/*
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* Anything that is not SunOS
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* XXX: I hope this will be useful on other machines (no guarantee)
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* XXX: It is taken from a sun Motorola system, but should also be useful
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* XXX: on a i386.
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* XXX: In general you have to write a sample program, set a breakpoint
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* XXX: on a small function and inspect the stackframe with adb.
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*/
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struct frame {
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struct frame *fr_savfp; /* saved frame pointer */
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int fr_savpc; /* saved program counter */
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int fr_arg[1]; /* array of arguments */
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};
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#ifdef __cplusplus
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}
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#endif
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# endif /* ! defined (sun) */
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#endif /* ! defined (sun) && (defined(SVR4) || defined(__SVR4) || defined(__SVR4__)) */
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#endif /* _STKFRAME_H */
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