1 #ifndef __ASM_LINKAGE_H
2 #define __ASM_LINKAGE_H
4 #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
5 #define FASTCALL(x) x __attribute__((regparm(3)))
6 #define fastcall __attribute__((regparm(3)))
8 #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret))
10 #ifdef CONFIG_X86_ALIGNMENT_16
11 #define __ALIGN .align 16,0x90
12 #define __ALIGN_STR ".align 16,0x90"