arch/x86/include/asm/linkage.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_X86_LINKAGE_H
   3 #define _ASM_X86_LINKAGE_H
   4
   5 #include <linux/stringify.h>
   6
   7 #undef notrace
   8 #define notrace __attribute__((no_instrument_function))
   9
  10 #ifdef CONFIG_X86_32
  11 #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
  12 #endif /* CONFIG_X86_32 */
  13
  14 #ifdef __ASSEMBLY__
  15
  16 #if defined(CONFIG_X86_64) || defined(CONFIG_X86_ALIGNMENT_16)
  17 #define __ALIGN         .p2align 4, 0x90
  18 #define __ALIGN_STR     __stringify(__ALIGN)
  19 #endif
  20
  21 #endif /* __ASSEMBLY__ */
  22
  23 #endif /* _ASM_X86_LINKAGE_H */
  24