aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/include/choose-mode.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/um/include/choose-mode.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/um/include/choose-mode.h')
-rw-r--r--arch/um/include/choose-mode.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/um/include/choose-mode.h b/arch/um/include/choose-mode.h
new file mode 100644
index 000000000000..8e6b62f5e9ac
--- /dev/null
+++ b/arch/um/include/choose-mode.h
@@ -0,0 +1,42 @@
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
14#elif defined(UML_CONFIG_MODE_SKAS)
15#define CHOOSE_MODE(tt, skas) (skas)
16
17#elif defined(UML_CONFIG_MODE_TT)
18#define CHOOSE_MODE(tt, skas) (tt)
19#endif
20
21#define CHOOSE_MODE_PROC(tt, skas, args...) \
22 CHOOSE_MODE(tt(args), skas(args))
23
24extern int mode_tt;
25static inline void *__choose_mode(void *tt, void *skas) {
26 return mode_tt ? tt : skas;
27}
28
29#define __CHOOSE_MODE(tt, skas) (*( (typeof(tt) *) __choose_mode(&(tt), &(skas))))
30
31#endif
32
33/*
34 * Overrides for Emacs so that we follow Linus's tabbing style.
35 * Emacs will notice this stuff at the end of the file and automatically
36 * adjust the settings for this buffer only. This must remain at the end
37 * of the file.
38 * ---------------------------------------------------------------------------
39 * Local variables:
40 * c-file-style: "linux"
41 * End:
42 */