arch/nds32/include/asm/global_data.h

/*
 * (C) Copyright 2002
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * Copyright (C) 2011 Andes Technology Corporation
 * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com>
 * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com>
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * 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., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

/**************************************************************
 * CAUTION:
 *   - do not implement for NDS32 Arch yet.
 *   - so far no one uses the macros defined in this head file.
 **************************************************************/

#ifndef	__ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H

/* Architecture-specific global data */
struct arch_global_data {
};

#include <asm-generic/global_data.h>

#ifdef CONFIG_GLOBAL_DATA_NOT_REG10
extern volatile gd_t g_gd;
#define DECLARE_GLOBAL_DATA_PTR		static volatile gd_t *gd = &g_gd
#else
#define DECLARE_GLOBAL_DATA_PTR		register volatile gd_t *gd asm ("$r10")
#endif

#endif /* __ASM_GBL_DATA_H */