cpu.h
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:3k
源码类别:
Windows CE
开发平台:
C/C++
- /* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2001,2002,2003,2004,2005 Josh Coalson
- *
- * 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
- typedef enum {
- FLAC__CPUINFO_TYPE_IA32,
- FLAC__CPUINFO_TYPE_PPC,
- FLAC__CPUINFO_TYPE_UNKNOWN
- } FLAC__CPUInfo_Type;
- typedef struct {
- FLAC__bool cmov;
- FLAC__bool mmx;
- FLAC__bool fxsr;
- FLAC__bool sse;
- FLAC__bool sse2;
- FLAC__bool _3dnow;
- FLAC__bool ext3dnow;
- FLAC__bool extmmx;
- } FLAC__CPUInfo_IA32;
- typedef struct {
- FLAC__bool altivec;
- FLAC__bool ppc64;
- } FLAC__CPUInfo_PPC;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_CMOV;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_MMX;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_FXSR;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_SSE;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_SSE2;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_3DNOW;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXT3DNOW;
- extern const unsigned FLAC__CPUINFO_IA32_CPUID_EXTENDED_AMD_EXTMMX;
- typedef struct {
- FLAC__bool use_asm;
- FLAC__CPUInfo_Type type;
- union {
- FLAC__CPUInfo_IA32 ia32;
- FLAC__CPUInfo_PPC ppc;
- } data;
- } FLAC__CPUInfo;
- void FLAC__cpu_info(FLAC__CPUInfo *info);
- #ifndef FLAC__NO_ASM
- #ifdef FLAC__CPU_IA32
- #ifdef FLAC__HAS_NASM
- unsigned FLAC__cpu_info_asm_ia32();
- unsigned FLAC__cpu_info_extended_amd_asm_ia32();
- unsigned FLAC__cpu_info_sse_test_asm_ia32();
- #endif
- #endif
- #endif
- #endif