[mirror_ubuntu-bionic-kernel.git] / arch / x86 / include / asm / linkage.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_LINKAGE_H
#define _ASM_X86_LINKAGE_H

#include <linux/stringify.h>

#undef notrace
#define notrace __attribute__((no_instrument_function))

#ifdef CONFIG_X86_32
#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
#endif /* CONFIG_X86_32 */

#ifdef __ASSEMBLY__

#define GLOBAL(name)	\
	.globl name;	\
	name:

#if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16)
#define __ALIGN		.p2align 4, 0x90
#define __ALIGN_STR	__stringify(__ALIGN)
#endif

#endif /* __ASSEMBLY__ */

#endif /* _ASM_X86_LINKAGE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1965aae3 PA	2	#ifndef _ASM_X86_LINKAGE_H
1965aae3 PA	3	#define _ASM_X86_LINKAGE_H
82f74e71	4
bb7f5f6c CG	5	#include <linux/stringify.h>
bb7f5f6c CG	6
78a9909a IM	7	#undef notrace
	8	#define notrace __attribute__((no_instrument_function))
	9
96a388de	10	#ifdef CONFIG_X86_32
82f74e71	11	#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
7ab15247 CG	12	#endif /* CONFIG_X86_32 */
	13
	14	#ifdef __ASSEMBLY__
82f74e71	15
95695547 CG	16	#define GLOBAL(name) \
	17	.globl name; \
	18	name:
	19
bb7f5f6c CG	20	#if defined(CONFIG_X86_64) \|\| defined(CONFIG_X86_ALIGNMENT_16)
	21	#define __ALIGN .p2align 4, 0x90
	22	#define __ALIGN_STR __stringify(__ALIGN)
82f74e71 HH	23	#endif
82f74e71 HH	24
7ab15247 CG	25	#endif /* __ASSEMBLY__ */
7ab15247 CG	26
1965aae3	27	#endif /* _ASM_X86_LINKAGE_H */
82f74e71	28