Subversion Repositories openrisc_me

/* 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