Subversion Repositories openrisc_me

//==========================================================================

//

//      var_mk_defs.c

//

//      HAL (variant) "make defs" program

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos 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.

//

// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,

// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

// with other works to produce a work based on this file, this file does not

// by itself cause the resulting work to be covered by the GNU General Public

// License. However the source code for this file must still be made available

// in accordance with section (3) of the GNU General Public License.

//

// This exception does not invalidate any other reasons why a work based on

// this file might be covered by the GNU General Public License.

//

// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.

// at http://sources.redhat.com/ecos/ecos-license/

// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    gthomas

// Contributors: gthomas, jskov

// Date:         2000-02-21

// Purpose:      SH architecture dependent definition generator

// Description:  This file contains code that can be compiled by the target

//               compiler and used to generate machine specific definitions

//               suitable for use in assembly code.

//

//####DESCRIPTIONEND####

//

//==========================================================================

#include <pkgconf/hal.h>

#include <cyg/hal/hal_arch.h>           // HAL header

#include <cyg/hal/hal_intr.h>           // HAL header

#include <cyg/hal/hal_cache.h>          // HAL header

#ifdef CYGPKG_KERNEL

# include <pkgconf/kernel.h>

# include <cyg/kernel/instrmnt.h>

#endif

/*

 * This program is used to generate definitions needed by

 * assembly language modules.

 *

 * This technique was first used in the OSF Mach kernel code:

 * generate asm statements containing #defines,

 * compile this file to assembler, and then extract the

 * #defines from the assembly-language output.

 */

#define DEFINE(sym, val) \

        asm volatile("\n\t.equ\t" #sym ",%0" : : "i" (val))

int

main(void)

{

    // Caching details

    DEFINE(CYGARC_REG_CACHE_ADDRESS_FLUSH, CYGARC_REG_CACHE_ADDRESS_FLUSH);

    DEFINE(CYGARC_REG_CACHE_ADDRESS_BASE,CYGARC_REG_CACHE_ADDRESS_BASE);

    DEFINE(CYGARC_REG_CACHE_ADDRESS_TOP,CYGARC_REG_CACHE_ADDRESS_TOP);

    DEFINE(CYGARC_REG_CACHE_ADDRESS_STEP,CYGARC_REG_CACHE_ADDRESS_STEP);

    DEFINE(HAL_UCACHE_SIZE, HAL_UCACHE_SIZE);

    DEFINE(HAL_UCACHE_WAYS, HAL_UCACHE_WAYS);

    DEFINE(HAL_UCACHE_LINE_SIZE, HAL_UCACHE_LINE_SIZE);

    // Interrupt details

    DEFINE(CYGNUM_HAL_ISR_MAX, CYGNUM_HAL_ISR_MAX);

    DEFINE(CYGNUM_HAL_INTERRUPT_RESERVED_3E0, CYGNUM_HAL_INTERRUPT_RESERVED_3E0);

    return 0;

}

//--------------------------------------------------------------------------

// EOF var_mk_defs.c