91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
/* @(#)stkframe.h 1.13 10/08/27 Copyright 1995-2010 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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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#ifndef _SCHILY_STKFRAME_H
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#define _SCHILY_STKFRAME_H
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#ifndef _SCHILY_MCONFIG_H
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#include <schily/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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#ifndef _SCHILY_UTYPES_H
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#include <schily/utypes.h>
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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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Intptr_t 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) || ... */
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#endif /* _SCHILY_STKFRAME_H */
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