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1 /* Copyright (c) 2010 Xiph.Org Foundation
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2 * Copyright (c) 2013 Parrot */
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3 /*
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4 Redistribution and use in source and binary forms, with or without
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5 modification, are permitted provided that the following conditions
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6 are met:
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7
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8 - Redistributions of source code must retain the above copyright
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9 notice, this list of conditions and the following disclaimer.
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10
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11 - Redistributions in binary form must reproduce the above copyright
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12 notice, this list of conditions and the following disclaimer in the
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13 documentation and/or other materials provided with the distribution.
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14
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15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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26 */
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27
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28 #if !defined(ARMCPU_H)
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29 # define ARMCPU_H
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30
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31 # if defined(OPUS_ARM_MAY_HAVE_EDSP)
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32 # define MAY_HAVE_EDSP(name) name ## _edsp
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33 # else
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34 # define MAY_HAVE_EDSP(name) name ## _c
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35 # endif
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36
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37 # if defined(OPUS_ARM_MAY_HAVE_MEDIA)
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38 # define MAY_HAVE_MEDIA(name) name ## _media
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39 # else
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40 # define MAY_HAVE_MEDIA(name) MAY_HAVE_EDSP(name)
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41 # endif
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42
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43 # if defined(OPUS_ARM_MAY_HAVE_NEON)
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44 # define MAY_HAVE_NEON(name) name ## _neon
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45 # else
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46 # define MAY_HAVE_NEON(name) MAY_HAVE_MEDIA(name)
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47 # endif
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48
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49 # if defined(OPUS_ARM_PRESUME_EDSP)
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50 # define PRESUME_EDSP(name) name ## _edsp
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51 # else
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52 # define PRESUME_EDSP(name) name ## _c
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53 # endif
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54
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55 # if defined(OPUS_ARM_PRESUME_MEDIA)
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56 # define PRESUME_MEDIA(name) name ## _media
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57 # else
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58 # define PRESUME_MEDIA(name) PRESUME_EDSP(name)
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59 # endif
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60
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61 # if defined(OPUS_ARM_PRESUME_NEON)
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62 # define PRESUME_NEON(name) name ## _neon
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63 # else
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64 # define PRESUME_NEON(name) PRESUME_MEDIA(name)
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65 # endif
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66
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67 # if defined(OPUS_HAVE_RTCD)
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68 int opus_select_arch(void);
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69
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70 #define OPUS_ARCH_ARM_V4 (0)
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71 #define OPUS_ARCH_ARM_EDSP (1)
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72 #define OPUS_ARCH_ARM_MEDIA (2)
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73 #define OPUS_ARCH_ARM_NEON (3)
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74
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75 # endif
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76
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77 #endif
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