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