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comparison: media/libopus/celt/cpu_support.h
media/libopus/celt/cpu_support.h
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| 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 #ifndef CPU_SUPPORT_H | |
| 29 #define CPU_SUPPORT_H | |
| 30 | |
| 31 #include "opus_types.h" | |
| 32 #include "opus_defines.h" | |
| 33 | |
| 34 #if defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_ASM) | |
| 35 #include "arm/armcpu.h" | |
| 36 | |
| 37 /* We currently support 4 ARM variants: | |
| 38 * arch[0] -> ARMv4 | |
| 39 * arch[1] -> ARMv5E | |
| 40 * arch[2] -> ARMv6 | |
| 41 * arch[3] -> NEON | |
| 42 */ | |
| 43 #define OPUS_ARCHMASK 3 | |
| 44 | |
| 45 #else | |
| 46 #define OPUS_ARCHMASK 0 | |
| 47 | |
| 48 static OPUS_INLINE int opus_select_arch(void) | |
| 49 { | |
| 50 return 0; | |
| 51 } | |
| 52 #endif | |
| 53 | |
| 54 #endif |
