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TMessagesProj/jni/exoplayer/libFLAC/include/private/cpu.h
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TMessagesProj/jni/exoplayer/libFLAC/include/private/cpu.h
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/* libFLAC - Free Lossless Audio Codec library
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* Copyright (C) 2001-2009 Josh Coalson
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* Copyright (C) 2011-2016 Xiph.Org Foundation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* - Neither the name of the Xiph.org Foundation nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef FLAC__PRIVATE__CPU_H
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#define FLAC__PRIVATE__CPU_H
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#include "FLAC/ordinals.h"
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifndef FLAC__CPU_X86_64
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#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) || defined(_M_AMD64)
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#define FLAC__CPU_X86_64
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#endif
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#endif
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#ifndef FLAC__CPU_IA32
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#if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) ||defined( __i386) || defined(_M_IX86)
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#define FLAC__CPU_IA32
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#endif
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#endif
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#ifndef __has_attribute
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#define __has_attribute(x) 0
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#endif
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#if FLAC__HAS_X86INTRIN
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/* SSE intrinsics support by ICC/MSVC/GCC */
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#if defined __INTEL_COMPILER
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#define FLAC__SSE_TARGET(x)
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#define FLAC__SSE_SUPPORTED 1
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#define FLAC__SSE2_SUPPORTED 1
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#if (__INTEL_COMPILER >= 1000) /* Intel C++ Compiler 10.0 */
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#define FLAC__SSSE3_SUPPORTED 1
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#define FLAC__SSE4_1_SUPPORTED 1
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#endif
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#if (__INTEL_COMPILER >= 1110) /* Intel C++ Compiler 11.1 */
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#define FLAC__AVX_SUPPORTED 1
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#endif
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#if (__INTEL_COMPILER >= 1300) /* Intel C++ Compiler 13.0 */
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#define FLAC__AVX2_SUPPORTED 1
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#define FLAC__FMA_SUPPORTED 1
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#endif
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#elif defined _MSC_VER
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#define FLAC__SSE_TARGET(x)
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#define FLAC__SSE_SUPPORTED 1
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#define FLAC__SSE2_SUPPORTED 1
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#if (_MSC_VER >= 1500) /* MS Visual Studio 2008 */
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#define FLAC__SSSE3_SUPPORTED 1
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#define FLAC__SSE4_1_SUPPORTED 1
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#endif
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#if (_MSC_FULL_VER >= 160040219) /* MS Visual Studio 2010 SP1 */
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#define FLAC__AVX_SUPPORTED 1
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#endif
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#if (_MSC_VER >= 1700) /* MS Visual Studio 2012 */
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#define FLAC__AVX2_SUPPORTED 1
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#define FLAC__FMA_SUPPORTED 1
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#endif
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#elif defined __clang__ && __has_attribute(__target__) /* clang */
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#define FLAC__SSE_TARGET(x) __attribute__ ((__target__ (x)))
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#if __has_builtin(__builtin_ia32_maxps)
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#define FLAC__SSE_SUPPORTED 1
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#endif
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#if __has_builtin(__builtin_ia32_pmuludq128)
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#define FLAC__SSE2_SUPPORTED 1
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#endif
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#if __has_builtin(__builtin_ia32_pabsd128)
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#define FLAC__SSSE3_SUPPORTED 1
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#endif
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#if __has_builtin(__builtin_ia32_pmuldq128)
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#define FLAC__SSE4_1_SUPPORTED 1
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#endif
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#if __has_builtin(__builtin_ia32_pabsd256)
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#define FLAC__AVX2_SUPPORTED 1
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#endif
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#elif defined __GNUC__ && !defined __clang__ && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)) /* GCC 4.9+ */
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#define FLAC__SSE_TARGET(x) __attribute__ ((__target__ (x)))
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#define FLAC__SSE_SUPPORTED 1
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#define FLAC__SSE2_SUPPORTED 1
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#define FLAC__SSSE3_SUPPORTED 1
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#define FLAC__SSE4_1_SUPPORTED 1
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#ifdef FLAC__USE_AVX
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#define FLAC__AVX_SUPPORTED 1
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#define FLAC__AVX2_SUPPORTED 1
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#define FLAC__FMA_SUPPORTED 1
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#endif
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#else
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#define FLAC__SSE_TARGET(x)
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#ifdef __SSE__
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#define FLAC__SSE_SUPPORTED 1
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#endif
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#ifdef __SSE2__
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#define FLAC__SSE2_SUPPORTED 1
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#endif
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#ifdef __SSSE3__
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#define FLAC__SSSE3_SUPPORTED 1
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#endif
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#ifdef __SSE4_1__
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#define FLAC__SSE4_1_SUPPORTED 1
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#endif
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#ifdef __AVX__
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#define FLAC__AVX_SUPPORTED 1
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#endif
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#ifdef __AVX2__
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#define FLAC__AVX2_SUPPORTED 1
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#endif
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#ifdef __FMA__
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#define FLAC__FMA_SUPPORTED 1
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#endif
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#endif /* compiler version */
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#endif /* intrinsics support */
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#ifndef FLAC__AVX_SUPPORTED
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#define FLAC__AVX_SUPPORTED 0
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#endif
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typedef enum {
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FLAC__CPUINFO_TYPE_IA32,
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FLAC__CPUINFO_TYPE_X86_64,
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FLAC__CPUINFO_TYPE_UNKNOWN
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} FLAC__CPUInfo_Type;
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typedef struct {
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FLAC__bool intel;
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FLAC__bool cmov;
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FLAC__bool mmx;
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FLAC__bool sse;
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FLAC__bool sse2;
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FLAC__bool sse3;
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FLAC__bool ssse3;
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FLAC__bool sse41;
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FLAC__bool sse42;
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FLAC__bool avx;
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FLAC__bool avx2;
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FLAC__bool fma;
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} FLAC__CPUInfo_x86;
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typedef struct {
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FLAC__bool use_asm;
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FLAC__CPUInfo_Type type;
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FLAC__CPUInfo_x86 x86;
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} FLAC__CPUInfo;
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void FLAC__cpu_info(FLAC__CPUInfo *info);
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FLAC__uint32 FLAC__cpu_have_cpuid_asm_ia32(void);
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void FLAC__cpu_info_asm_ia32(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx, FLAC__uint32 *ecx, FLAC__uint32 *edx);
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#endif
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