coreboot-kgpe-d16/payloads/libpayload/include/arm/arch/asm.h

50 lines
1.2 KiB
C
Raw Normal View History

/*
* This file is part of the coreboot project.
*
* Copyright 2013 Google Inc.
*
* 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; version 2 of the License.
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __ARM_ASM_H
#define __ARM_ASM_H
#if defined __arm__
# define ARM(x...) x
# define THUMB(x...)
# define W(instr) instr
#elif defined __thumb__
# define ARM(x...)
# define THUMB(x...) x
# define W(instr) instr.w
#else
# error Not in ARM or thumb mode!
#endif
#define ALIGN .align 0
#define ENDPROC(name) \
.type name, %function; \
END(name)
#define ENTRY(name) \
.globl name; \
ALIGN; \
name:
#define END(name) \
.size name, .-name
#endif /* __ARM_ASM_H */