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comparison gcc/config/sh/sshmedia.h @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* Copyright (C) 2000, 2001, 2009 Free Software Foundation, Inc.
2
3 This file is part of GCC.
4
5 GCC is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3, or (at your option)
8 any later version.
9
10 GCC is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 Under Section 7 of GPL version 3, you are granted additional
16 permissions described in the GCC Runtime Library Exception, version
17 3.1, as published by the Free Software Foundation.
18
19 You should have received a copy of the GNU General Public License and
20 a copy of the GCC Runtime Library Exception along with this program;
21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
22 <http://www.gnu.org/licenses/>. */
23
24
25 /* sshmedia.h: Intrinsics corresponding to SHmedia instructions that
26 may only be executed in privileged mode. */
27
28 #ifndef _SSHMEDIA_H
29 #define _SSHMEDIA_H
30
31 #if __SHMEDIA__
32 __inline__ static unsigned long long sh_media_GETCON (unsigned int k)
33 __attribute__((always_inline));
34
35 __inline__ static
36 unsigned long long
37 sh_media_GETCON (unsigned int k)
38 {
39 unsigned long long res;
40 __asm__ __volatile__ ("getcon cr%1, %0" : "=r" (res) : "n" (k));
41 return res;
42 }
43
44 __inline__ static void sh_media_PUTCON (unsigned long long mm, unsigned int k)
45 __attribute__((always_inline));
46
47 __inline__ static
48 void
49 sh_media_PUTCON (unsigned long long mm, unsigned int k)
50 {
51 __asm__ __volatile__ ("putcon %0, cr%1" : : "r" (mm), "n" (k));
52 }
53
54 __inline__ static
55 unsigned long long
56 sh_media_GETCFG (unsigned long long mm, int s)
57 {
58 unsigned long long res;
59 __asm__ __volatile__ ("getcfg %1, %2, %0" : "=r" (res) : "r" (mm), "n" (s));
60 return res;
61 }
62
63 __inline__ static
64 void
65 sh_media_PUTCFG (unsigned long long mm, int s, unsigned long long mw)
66 {
67 __asm__ __volatile__ ("putcfg %0, %1, %2" : : "r" (mm), "n" (s), "r" (mw));
68 }
69
70 __inline__ static
71 void
72 sh_media_SLEEP (void)
73 {
74 __asm__ __volatile__ ("sleep");
75 }
76 #endif
77
78 #endif