| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __ASM_LINKAGE_H |
| 2 | #define __ASM_LINKAGE_H |
| 3 | |
| 4 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
| 5 | #define FASTCALL(x) x __attribute__((regparm(3))) |
| 6 | #define fastcall __attribute__((regparm(3))) |
| 7 | |
| Roland McGrath | d68b862 | 2005-05-26 15:21:13 -0700 | [diff] [blame] | 8 | #define prevent_tail_call(ret) __asm__ ("" : "=r" (ret) : "0" (ret)) |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | |
| 10 | #ifdef CONFIG_X86_ALIGNMENT_16 |
| 11 | #define __ALIGN .align 16,0x90 |
| 12 | #define __ALIGN_STR ".align 16,0x90" |
| 13 | #endif |
| 14 | |
| 15 | #endif |