[grub2.git] / include / grub / symbol.h

/*
 *  GRUB  --  GRand Unified Bootloader
 *  Copyright (C) 1999,2000,2001,2002  Free Software Foundation, Inc.
 *
 *  GRUB 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 GRUB; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef GRUB_SYMBOL_HEADER
#define GRUB_SYMBOL_HEADER	1

#include <config.h>

/* Add an underscore to a C symbol in assembler code if needed. */
#ifdef HAVE_ASM_USCORE
# define EXT_C(sym)	_ ## sym
#else
# define EXT_C(sym)	sym
#endif

#define FUNCTION(x)	.globl EXT_C(x) ; .type EXT_C(x), @function ; EXT_C(x):
#define VARIABLE(x)	.globl EXT_C(x) ; .type EXT_C(x), @object ; EXT_C(x):

/* Mark an exported symbol.  */
#define EXPORT_FUNC(x)	x
#define EXPORT_VAR(x)	x

#endif /* ! GRUB_SYMBOL_HEADER */
Commit	Line	Data
6a161fa9	1	/*
4b13b216	2	* GRUB -- GRand Unified Bootloader
6a161fa9	3	* Copyright (C) 1999,2000,2001,2002 Free Software Foundation, Inc.
6a161fa9	4	*
4b13b216	5	* GRUB is free software; you can redistribute it and/or modify
6a161fa9	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
4b13b216	16	* along with GRUB; if not, write to the Free Software
6a161fa9	17	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	18	*/
	19
4b13b216	20	#ifndef GRUB_SYMBOL_HEADER
4b13b216	21	#define GRUB_SYMBOL_HEADER 1
6a161fa9	22
	23	#include <config.h>
	24
	25	/* Add an underscore to a C symbol in assembler code if needed. */
	26	#ifdef HAVE_ASM_USCORE
	27	# define EXT_C(sym) _ ## sym
	28	#else
	29	# define EXT_C(sym) sym
	30	#endif
	31
ce5bf700	32	#define FUNCTION(x) .globl EXT_C(x) ; .type EXT_C(x), @function ; EXT_C(x):
ce5bf700	33	#define VARIABLE(x) .globl EXT_C(x) ; .type EXT_C(x), @object ; EXT_C(x):
6a161fa9	34
	35	/* Mark an exported symbol. */
	36	#define EXPORT_FUNC(x) x
	37	#define EXPORT_VAR(x) x
	38
4b13b216	39	#endif /* ! GRUB_SYMBOL_HEADER */