arch.h

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/* src/vm/jit/parisc/arch.h - architecture defines for PA-RISC

   Copyright (C) 1996-2013
   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO

   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., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.

*/


#ifndef _ARCH_H
#define _ARCH_H

#include "config.h"


/* define architecture features ***********************************************/

/*  #define USEBUILTINTABLE */

#define SUPPORT_DIVISION                 0

#define SUPPORT_I2F                      1
#define SUPPORT_I2D                      1
#define SUPPORT_L2F                      1
#define SUPPORT_L2D                      1

#define SUPPORT_F2I                      0
#define SUPPORT_F2L                      0
#define SUPPORT_D2I                      0
#define SUPPORT_D2L                      0

#define SUPPORT_LONG_ADD                 1
#define SUPPORT_LONG_CMP                 1
#define SUPPORT_LONG_SHIFT               1
#define SUPPORT_LONG_MUL                 1
#define SUPPORT_LONG_DIV                 0

#define SUPPORT_LONG_DIV_POW2            1
#define SUPPORT_LONG_REM_POW2            1

#define SUPPORT_FLOAT_CMP                1

#define SUPPORT_DOUBLE_CMP               1

#define SUPPORT_CONST_LOGICAL            1  /* AND, OR, XOR with immediates   */
#define SUPPORT_CONST_MUL                1  /* mutiply with immediate         */

#define SUPPORT_CONST_STORE              1  /* do we support const stores     */
#define SUPPORT_CONST_STORE_ZERO_ONLY    1  /* on some risc machines we can   */
                                            /* only store REG_ZERO            */


/* float **********************************************************************/

#define SUPPORT_FLOAT                    1

#if defined(ENABLE_SOFT_FLOAT_CMP)
# define SUPPORT_FLOAT_CMP               0
#else
# define SUPPORT_FLOAT_CMP               1
#endif


/* double *********************************************************************/

#define SUPPORT_DOUBLE                   1

#if defined(ENABLE_SOFT_FLOAT_CMP)
# define SUPPORT_DOUBLE_CMP              0
#else
# define SUPPORT_DOUBLE_CMP              1
#endif


/* replacement ****************************************************************/

#define REPLACEMENT_PATCH_SIZE           4  /* bytes */

#endif /* _ARCH_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
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