/* libFLAC - Free Lossless Audio Codec library

 * Copyright (C) 2001-2009  Josh Coalson

 * Copyright (C) 2011-2016  Xiph.Org Foundation

 *

 * 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.

 *

 * - Neither the name of the Xiph.org Foundation nor the names of its

 * contributors may be used to endorse or promote products derived from

 * this software without specific prior written permission.

 *

 * 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 FOUNDATION 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.

 */

#ifndef FLAC__PRIVATE__CPU_H

#define FLAC__PRIVATE__CPU_H

#include "FLAC/ordinals.h"

#ifdef HAVE_CONFIG_H

#include <config.h>

#endif

#ifndef FLAC__CPU_X86_64

#if defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64) || defined(_M_X64) || defined(_M_AMD64)

#define FLAC__CPU_X86_64

#endif

#endif

#ifndef FLAC__CPU_IA32

#if defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__) ||defined( __i386) || defined(_M_IX86)

#define FLAC__CPU_IA32

#endif

#endif

#if FLAC__HAS_X86INTRIN

/* SSE intrinsics support by ICC/MSVC/GCC */

#if defined __INTEL_COMPILER

  #define FLAC__SSE_TARGET(x)

  #define FLAC__SSE_SUPPORTED 1

  #define FLAC__SSE2_SUPPORTED 1

  #if (__INTEL_COMPILER >= 1000) /* Intel C++ Compiler 10.0 */

    #define FLAC__SSSE3_SUPPORTED 1

    #define FLAC__SSE4_1_SUPPORTED 1

  #endif

  #if (__INTEL_COMPILER >= 1110) /* Intel C++ Compiler 11.1 */

    #define FLAC__AVX_SUPPORTED 1

  #endif

  #if (__INTEL_COMPILER >= 1300) /* Intel C++ Compiler 13.0 */

    #define FLAC__AVX2_SUPPORTED 1

    #define FLAC__FMA_SUPPORTED 1

  #endif

#elif defined _MSC_VER

  #define FLAC__SSE_TARGET(x)

  #define FLAC__SSE_SUPPORTED 1

  #define FLAC__SSE2_SUPPORTED 1

  #if (_MSC_VER >= 1500) /* MS Visual Studio 2008 */

    #define FLAC__SSSE3_SUPPORTED 1

    #define FLAC__SSE4_1_SUPPORTED 1

  #endif

  #if (_MSC_FULL_VER >= 160040219) /* MS Visual Studio 2010 SP1 */

    #define FLAC__AVX_SUPPORTED 1

  #endif

  #if (_MSC_VER >= 1700) /* MS Visual Studio 2012 */

    #define FLAC__AVX2_SUPPORTED 1

    #define FLAC__FMA_SUPPORTED 1

  #endif

#elif defined __GNUC__

  #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)) /* since GCC 4.9 -msse.. compiler options aren't necessary */

    #define FLAC__SSE_TARGET(x) __attribute__ ((__target__ (x)))

    #define FLAC__SSE_SUPPORTED 1

    #define FLAC__SSE2_SUPPORTED 1

    #define FLAC__SSSE3_SUPPORTED 1

    #define FLAC__SSE4_1_SUPPORTED 1

#ifdef FLAC__USE_AVX

    #define FLAC__AVX_SUPPORTED 1

    #define FLAC__AVX2_SUPPORTED 1

    #define FLAC__FMA_SUPPORTED 1

#endif

  #else /* for GCC older than 4.9 */

    #define FLAC__SSE_TARGET(x)

    #ifdef __SSE__

      #define FLAC__SSE_SUPPORTED 1

    #endif

    #ifdef __SSE2__

      #define FLAC__SSE2_SUPPORTED 1

    #endif

    #ifdef __SSSE3__

      #define FLAC__SSSE3_SUPPORTED 1

    #endif

    #ifdef __SSE4_1__

      #define FLAC__SSE4_1_SUPPORTED 1

    #endif

    #ifdef __AVX__

      #define FLAC__AVX_SUPPORTED 1

    #endif

    #ifdef __AVX2__

      #define FLAC__AVX2_SUPPORTED 1

    #endif

    #ifdef __FMA__

      #define FLAC__FMA_SUPPORTED 1

    #endif

  #endif /* GCC version */

#endif /* compiler version */

#endif /* intrinsics support */

#ifndef FLAC__AVX_SUPPORTED

#define FLAC__AVX_SUPPORTED 0

#endif

typedef enum {

	FLAC__CPUINFO_TYPE_IA32,

	FLAC__CPUINFO_TYPE_X86_64,

	FLAC__CPUINFO_TYPE_UNKNOWN

} FLAC__CPUInfo_Type;

typedef struct {

	FLAC__bool intel;

	FLAC__bool cmov;

	FLAC__bool mmx;

	FLAC__bool sse;

	FLAC__bool sse2;

	FLAC__bool sse3;

	FLAC__bool ssse3;

	FLAC__bool sse41;

	FLAC__bool sse42;

	FLAC__bool avx;

	FLAC__bool avx2;

	FLAC__bool fma;

} FLAC__CPUInfo_IA32;

typedef struct {

	FLAC__bool intel;

	FLAC__bool sse3;

	FLAC__bool ssse3;

	FLAC__bool sse41;

	FLAC__bool sse42;

	FLAC__bool avx;

	FLAC__bool avx2;

	FLAC__bool fma;

} FLAC__CPUInfo_x86;

typedef struct {

	FLAC__bool use_asm;

	FLAC__CPUInfo_Type type;

	FLAC__CPUInfo_IA32 ia32;

	FLAC__CPUInfo_x86 x86;

} FLAC__CPUInfo;

void FLAC__cpu_info(FLAC__CPUInfo *info);

FLAC__uint32 FLAC__cpu_have_cpuid_asm_ia32(void);

void         FLAC__cpu_info_asm_ia32(FLAC__uint32 *flags_edx, FLAC__uint32 *flags_ecx);

void         FLAC__cpu_info_x86(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx, FLAC__uint32 *ecx, FLAC__uint32 *edx);

#endif