Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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#ifndef ENTRY
32#define ENTRY(name) \
33 .globl name; \
34 ALIGN; \
35 name:
36#endif
37
38#define KPROBE_ENTRY(name) \
39 .section .kprobes.text, "ax"; \
40 ENTRY(name)
41
42#ifndef END
43#define END(name) \
44 .size name, .-name
45#endif
46
47#ifndef ENDPROC
48#define ENDPROC(name) \
49 .type name, @function; \
50 END(name)
51#endif
52
53#endif
54
55#define NORET_TYPE /**/
56#define ATTRIB_NORET __attribute__((noreturn))
57#define NORET_AND noreturn,
58
59#ifndef FASTCALL
60#define FASTCALL(x) x
61#define fastcall
62#endif
63
64#endif