Mercurial > hg > CbC > CbC_gcc
diff gcc/config/sh/sshmedia.h @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/sh/sshmedia.h Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,78 @@ +/* Copyright (C) 2000, 2001, 2009 Free Software Foundation, Inc. + +This file is part of GCC. + +GCC is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 3, or (at your option) +any later version. + +GCC is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + + +/* sshmedia.h: Intrinsics corresponding to SHmedia instructions that + may only be executed in privileged mode. */ + +#ifndef _SSHMEDIA_H +#define _SSHMEDIA_H + +#if __SHMEDIA__ +__inline__ static unsigned long long sh_media_GETCON (unsigned int k) + __attribute__((always_inline)); + +__inline__ static +unsigned long long +sh_media_GETCON (unsigned int k) +{ + unsigned long long res; + __asm__ __volatile__ ("getcon cr%1, %0" : "=r" (res) : "n" (k)); + return res; +} + +__inline__ static void sh_media_PUTCON (unsigned long long mm, unsigned int k) + __attribute__((always_inline)); + +__inline__ static +void +sh_media_PUTCON (unsigned long long mm, unsigned int k) +{ + __asm__ __volatile__ ("putcon %0, cr%1" : : "r" (mm), "n" (k)); +} + +__inline__ static +unsigned long long +sh_media_GETCFG (unsigned long long mm, int s) +{ + unsigned long long res; + __asm__ __volatile__ ("getcfg %1, %2, %0" : "=r" (res) : "r" (mm), "n" (s)); + return res; +} + +__inline__ static +void +sh_media_PUTCFG (unsigned long long mm, int s, unsigned long long mw) +{ + __asm__ __volatile__ ("putcfg %0, %1, %2" : : "r" (mm), "n" (s), "r" (mw)); +} + +__inline__ static +void +sh_media_SLEEP (void) +{ + __asm__ __volatile__ ("sleep"); +} +#endif + +#endif