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1da177e4 LT |
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 |