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