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/* arch.h -- OR1K architecture specific macros

   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org

This file is part of OpenRISC 1000 Architectural Simulator.

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 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */

#define LINK_REG "r9"

#define LINK_REGNO (9)

#define STACK_REG "r1"

#define STACK_REGNO (1)

#define FRAME_REG "r2"

#define FRAME_REGNO (2)

#define RETURNV_REG "r11"

#define RETURNV_REGNO (11)

typedef unsigned long machword;

/* Should args be passed on stack */

#define STACK_ARGS 0