2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
6 #ifndef __CHOOSE_MODE_H__
7 #define __CHOOSE_MODE_H__
9 #include "uml-config.h"
11 #if defined(UML_CONFIG_MODE_TT) && defined(UML_CONFIG_MODE_SKAS)
12 #define CHOOSE_MODE(tt, skas) (mode_tt ? (tt) : (skas))
15 static inline void *__choose_mode(void *tt, void *skas) {
16 return mode_tt ? tt : skas;
19 #define __CHOOSE_MODE(tt, skas) (*( (typeof(tt) *) __choose_mode(&(tt), &(skas))))
21 #elif defined(UML_CONFIG_MODE_SKAS)
22 #define CHOOSE_MODE(tt, skas) (skas)
24 #elif defined(UML_CONFIG_MODE_TT)
25 #define CHOOSE_MODE(tt, skas) (tt)
28 #error CONFIG_MODE_SKAS and CONFIG_MODE_TT are both disabled
31 #define CHOOSE_MODE_PROC(tt, skas, args...) \
32 CHOOSE_MODE(tt(args), skas(args))
35 #define __CHOOSE_MODE(tt, skas) CHOOSE_MODE(tt, skas)