initial import

src/libFLAC/include/private/cpu.h

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+/* libFLAC - Free Lossless Audio Codec library
+ * Copyright (C) 2001  Josh Coalson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
+ */
+
+#ifndef FLAC__PRIVATE__CPU_H
+#define FLAC__PRIVATE__CPU_H
+
+#include "FLAC/config.h"
+#include "FLAC/ordinals.h"
+
+typedef enum {
+	FLAC__CPUINFO_TYPE_IA32,
+	FLAC__CPUINFO_TYPE_UNKNOWN
+} FLAC__CPUInfo_Type;
+
+typedef struct {
+	bool cmov;
+	bool mmx;
+	bool fxsr;
+	bool sse;
+	bool sse2;
+} FLAC__CPUInfo_IA32;
+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;
+
+typedef struct {
+	bool use_asm;
+	FLAC__CPUInfo_Type type;
+	union {
+		FLAC__CPUInfo_IA32 ia32;
+	} 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_i386();
+#endif
+#endif
+#endif
+
+#endif