| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_LINKAGE_H |
| 2 | #define _LINUX_LINKAGE_H |
| 3 | |
| 4 | #include <linux/config.h> |
| 5 | #include <asm/linkage.h> |
| 6 | |
| 7 | #ifdef __cplusplus |
| 8 | #define CPP_ASMLINKAGE extern "C" |
| 9 | #else |
| 10 | #define CPP_ASMLINKAGE |
| 11 | #endif |
| 12 | |
| 13 | #ifndef asmlinkage |
| 14 | #define asmlinkage CPP_ASMLINKAGE |
| 15 | #endif |
| 16 | |
| 17 | #ifndef prevent_tail_call |
| 18 | # define prevent_tail_call(ret) do { } while (0) |
| 19 | #endif |
| 20 | |
| 21 | #ifndef __ALIGN |
| 22 | #define __ALIGN .align 4,0x90 |
| 23 | #define __ALIGN_STR ".align 4,0x90" |
| 24 | #endif |
| 25 | |
| 26 | #ifdef __ASSEMBLY__ |
| 27 | |
| 28 | #define ALIGN __ALIGN |
| 29 | #define ALIGN_STR __ALIGN_STR |
| 30 | |
| 31 | #define ENTRY(name) \ |
| 32 | .globl name; \ |
| 33 | ALIGN; \ |
| 34 | name: |
| 35 | |
| 36 | #endif |
| 37 | |
| 38 | #define NORET_TYPE /**/ |
| 39 | #define ATTRIB_NORET __attribute__((noreturn)) |
| 40 | #define NORET_AND noreturn, |
| 41 | |
| 42 | #ifndef FASTCALL |
| 43 | #define FASTCALL(x) x |
| 44 | #define fastcall |
| 45 | #endif |
| 46 | |
| 47 | #endif |