diff options
Diffstat (limited to 'arch/x86/include/asm/linkage.h')
| -rw-r--r-- | arch/x86/include/asm/linkage.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h new file mode 100644 index 000000000..14caa9d9f --- /dev/null +++ b/arch/x86/include/asm/linkage.h @@ -0,0 +1,28 @@ +/* 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 */ + |