md.h

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/*
 * i386/linux/md.h
 * Linux i386 configuration information.
 *
 * Copyright (c) 1996, 1997
 *	Transvirtual Technologies, Inc.  All rights reserved.
 *
 * Copyright (c) 2003
 *      Kaffe.org contributors. See ChangeLog for details.
 *
 * See the file "license.terms" for information on usage and redistribution 
 * of this file. 
 */

#ifndef __ki386_linux_md_h
#define __ki386_linux_md_h

#include "i386/common.h"
#include "i386/sysdepCallMethod.h"
#include "i386/threads.h"

/* Linux requires a little initialisation */
extern void init_md(void);
#define	INIT_MD()	init_md()

/* Function prototype for signal handlers */
#if defined(HAVE_STRUCT_SIGCONTEXT_STRUCT) && !defined(__GLIBC__)
/* Linux < 2.1.1 */
#define	SIGNAL_ARGS(sig, sc)						\
	int sig, struct sigcontext_struct sc
#define SIGNAL_CONTEXT_POINTER(scp) struct sigcontext_struct * scp

#elif defined(HAVE_STRUCT_SIGCONTEXT) || defined(__GLIBC__)
/* Linux >= 2.1.1  or Linux 2.0.x with glibc2 */
#define	SIGNAL_ARGS(sig, sc)						\
	int sig, struct sigcontext sc
#define SIGNAL_CONTEXT_POINTER(scp) struct sigcontext * scp
#else
#error Do not know how to define SIGNAL_ARGS
#endif

#define GET_SIGNAL_CONTEXT_POINTER(sc) (&sc)
#define SIGNAL_PC(scp) (scp)->eip

#if defined(TRANSLATOR)
#include "jit-md.h"
#endif

#endif