tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __CHOOSE_MODE_H__
7#define __CHOOSE_MODE_H__
8
9#include "uml-config.h"
10
11#if defined(UML_CONFIG_MODE_TT) && defined(UML_CONFIG_MODE_SKAS)
12#define CHOOSE_MODE(tt, skas) (mode_tt ? (tt) : (skas))
13
14extern int mode_tt;
15static inline void *__choose_mode(void *tt, void *skas) {
16 return mode_tt ? tt : skas;
17}
18
19#define __CHOOSE_MODE(tt, skas) (*( (typeof(tt) *) __choose_mode(&(tt), &(skas))))
20
21#elif defined(UML_CONFIG_MODE_SKAS)
22#define CHOOSE_MODE(tt, skas) (skas)
23
24#elif defined(UML_CONFIG_MODE_TT)
25#define CHOOSE_MODE(tt, skas) (tt)
26#endif
27
28#define CHOOSE_MODE_PROC(tt, skas, args...) \
29 CHOOSE_MODE(tt(args), skas(args))
30
31#ifndef __CHOOSE_MODE
32#define __CHOOSE_MODE(tt, skas) CHOOSE_MODE(tt, skas)
33#endif
34
35#endif