1 /* Copyright (c) 2010 Xiph.Org Foundation 2 * Copyright (c) 2013 Parrot */ 3 /* 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions 6 are met: 7 8 - Redistributions of source code must retain the above copyright 9 notice, this list of conditions and the following disclaimer. 10 11 - Redistributions in binary form must reproduce the above copyright 12 notice, this list of conditions and the following disclaimer in the 13 documentation and/or other materials provided with the distribution. 14 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 #if !defined(ARMCPU_H) 29 # define ARMCPU_H 30 31 # if defined(OPUS_ARM_MAY_HAVE_EDSP) 32 # define MAY_HAVE_EDSP(name) name ## _edsp 33 # else 34 # define MAY_HAVE_EDSP(name) name ## _c 35 # endif 36 37 # if defined(OPUS_ARM_MAY_HAVE_MEDIA) 38 # define MAY_HAVE_MEDIA(name) name ## _media 39 # else 40 # define MAY_HAVE_MEDIA(name) MAY_HAVE_EDSP(name) 41 # endif 42 43 # if defined(OPUS_ARM_MAY_HAVE_NEON) 44 # define MAY_HAVE_NEON(name) name ## _neon 45 # else 46 # define MAY_HAVE_NEON(name) MAY_HAVE_MEDIA(name) 47 # endif 48 49 # if defined(OPUS_ARM_PRESUME_EDSP) 50 # define PRESUME_EDSP(name) name ## _edsp 51 # else 52 # define PRESUME_EDSP(name) name ## _c 53 # endif 54 55 # if defined(OPUS_ARM_PRESUME_MEDIA) 56 # define PRESUME_MEDIA(name) name ## _media 57 # else 58 # define PRESUME_MEDIA(name) PRESUME_EDSP(name) 59 # endif 60 61 # if defined(OPUS_ARM_PRESUME_NEON) 62 # define PRESUME_NEON(name) name ## _neon 63 # else 64 # define PRESUME_NEON(name) PRESUME_MEDIA(name) 65 # endif 66 67 # if defined(OPUS_HAVE_RTCD) 68 int opus_select_arch(void); 69 70 #define OPUS_ARCH_ARM_V4 (0) 71 #define OPUS_ARCH_ARM_EDSP (1) 72 #define OPUS_ARCH_ARM_MEDIA (2) 73 #define OPUS_ARCH_ARM_NEON (3) 74 75 # endif 76 77 #endif 78