/* jit/reg.h - register allocator header

   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
   Institut f. Computersprachen, TU Wien
   R. Grafl, A. Krall, C. Kruegel, C. Oates, R. Obermaisser, M. Probst,
   S. Ring, E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich,
   J. Wenninger

   This file is part of CACAO.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2, or (at
   your option) any later version.

   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; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   02111-1307, USA.

   Contact: cacao@complang.tuwien.ac.at

   Authors: Christian Thalinger

   $Id: reg.h 561 2003-11-02 23:39:06Z twisti $

*/


#ifndef _REG_H
#define _REG_H

/* global variables */
extern varinfo5 *locals;
extern varinfo5 *interfaces;
extern int intreg_argnum;
extern int fltreg_argnum;
extern int arguments_num;


/* function prototypes */
void reg_init();
void reg_close();
void local_init();
void regalloc();
static void interface_regalloc();
static void local_regalloc();
static void allocate_scratch_registers();

#endif /* _REG_H */


/*
 * These are local overrides for various environment variables in Emacs.
 * Please do not remove this and leave it at the end of the file, where
 * Emacs will automagically detect them.
 * ---------------------------------------------------------------------
 * Local variables:
 * mode: c
 * indent-tabs-mode: t
 * c-basic-offset: 4
 * tab-width: 4
 * End:
 */