/*! * \copy *     Copyright (c)  2009-2013, Cisco Systems *     All rights reserved. * *     Redistribution and use in source and binary forms, with or without *     modification, are permitted provided that the following conditions *     are met: * *        * Redistributions of source code must retain the above copyright *          notice, this list of conditions and the following disclaimer. * *        * Redistributions in binary form must reproduce the above copyright *          notice, this list of conditions and the following disclaimer in *          the documentation and/or other materials provided with the *          distribution. * *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *     POSSIBILITY OF SUCH DAMAGE. * * * \file    cpu_core.h * * \brief   cpu core feature detection * * \date    4/24/2009 Created * ************************************************************************************* */#if !defined(WELS_CPU_CORE_FEATURE_DETECTION_H__)#define WELS_CPU_CORE_FEATURE_DETECTION_H__ /* *  WELS CPU feature flags */#define WELS_CPU_MMX        0x00000001    /* mmx */#define WELS_CPU_MMXEXT     0x00000002    /* mmx-ext*/#define WELS_CPU_SSE        0x00000004    /* sse */#define WELS_CPU_SSE2       0x00000008    /* sse 2 */#define WELS_CPU_SSE3       0x00000010    /* sse 3 */#define WELS_CPU_SSE41      0x00000020    /* sse 4.1 */#define WELS_CPU_3DNOW      0x00000040    /* 3dnow! */#define WELS_CPU_3DNOWEXT   0x00000080    /* 3dnow! ext */#define WELS_CPU_ALTIVEC    0x00000100    /* altivec */#define WELS_CPU_SSSE3      0x00000200    /* ssse3 */#define WELS_CPU_SSE42      0x00000400    /* sse 4.2 */ /* CPU features application extensive */#define WELS_CPU_FPU        0x00001000  /* x87-FPU on chip */#define WELS_CPU_HTT        0x00002000  /* Hyper-Threading Technology (HTT), Multi-threading enabled feature:                                           physical processor package is capable of supporting more than one logic processor                                        */#define WELS_CPU_CMOV       0x00004000  /* Conditional Move Instructions,                                           also if x87-FPU is present at indicated by the CPUID.FPU feature bit, then FCOMI and FCMOV are supported                                        */#define WELS_CPU_MOVBE      0x00008000  /* MOVBE instruction */#define WELS_CPU_AES        0x00010000  /* AES instruction extensions */#define WELS_CPU_FMA        0x00020000  /* AVX VEX FMA instruction sets */#define WELS_CPU_AVX        0x00000800  /* Advanced Vector eXtentions */ #ifdef HAVE_AVX2#define WELS_CPU_AVX2       0x00040000  /* AVX2 */#else#define WELS_CPU_AVX2       0x00000000  /* !AVX2 */#endif #define WELS_CPU_CACHELINE_16    0x10000000    /* CacheLine Size 16 */#define WELS_CPU_CACHELINE_32    0x20000000    /* CacheLine Size 32 */#define WELS_CPU_CACHELINE_64    0x40000000    /* CacheLine Size 64 */#define WELS_CPU_CACHELINE_128   0x80000000    /* CacheLine Size 128 */ /* For the android OS */#define WELS_CPU_ARMv7      0x000001    /* ARMv7 */#define WELS_CPU_VFPv3      0x000002    /* VFPv3 */#define WELS_CPU_NEON       0x000004    /* NEON */ /* For loongson */#define WELS_CPU_MMI        0x00000001  /* mmi */#define WELS_CPU_MSA        0x00000002  /* msa */ /* *  Interfaces for CPU core feature detection as below */ #endif//WELS_CPU_CORE_FEATURE_DETECTION_H__