1 /*********************************************************************** 2 Copyright (c) 2011, Skype Limited. All rights reserved. 3 Redistribution and use in source and binary forms, with or without 4 modification, are permitted provided that the following conditions 5 are met: 6 - Redistributions of source code must retain the above copyright notice, 7 this list of conditions and the following disclaimer. 8 - Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 - Neither the name of Internet Society, IETF or IETF Trust, nor the 12 names of specific contributors, may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 POSSIBILITY OF SUCH DAMAGE. 26 ***********************************************************************/ 27 28 #ifndef CONFIG_H 29 #define CONFIG_H 30 31 #define USE_ALLOCA 1 32 33 /* Comment out the next line for floating-point code */ 34 /*#define FIXED_POINT 1 */ 35 36 #define OPUS_BUILD 1 37 38 #if defined(_M_IX86) || defined(_M_X64) 39 /* Can always compile SSE intrinsics (no special compiler flags necessary) */ 40 #define OPUS_X86_MAY_HAVE_SSE 41 #define OPUS_X86_MAY_HAVE_SSE2 42 #define OPUS_X86_MAY_HAVE_SSE4_1 43 44 /* Presume SSE functions, if compiled to use SSE/SSE2/AVX (note that AMD64 implies SSE2, and AVX 45 implies SSE4.1) */ 46 #if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 1)) || defined(__AVX__) 47 #define OPUS_X86_PRESUME_SSE 1 48 #endif 49 #if defined(_M_X64) || (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(__AVX__) 50 #define OPUS_X86_PRESUME_SSE2 1 51 #endif 52 #if defined(__AVX__) 53 #define OPUS_X86_PRESUME_SSE4_1 1 54 #endif 55 56 #if !defined(OPUS_X86_PRESUME_SSE4_1) || !defined(OPUS_X86_PRESUME_SSE2) || !defined(OPUS_X86_PRESUME_SSE) 57 #define OPUS_HAVE_RTCD 1 58 #endif 59 60 #endif 61 62 #include "version.h" 63 64 #endif /* CONFIG_H */ 65
