diff options
Diffstat (limited to 'gcc-4.9/gcc/config/sh/sshmedia.h')
-rw-r--r-- | gcc-4.9/gcc/config/sh/sshmedia.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/sh/sshmedia.h b/gcc-4.9/gcc/config/sh/sshmedia.h new file mode 100644 index 000000000..5cf164733 --- /dev/null +++ b/gcc-4.9/gcc/config/sh/sshmedia.h @@ -0,0 +1,78 @@ +/* Copyright (C) 2000-2014 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 |