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/**
* Runtime CPU detection
* (C) 2009 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_CPUID_H__
#define BOTAN_CPUID_H__
#include <botan/types.h>
namespace Botan {
namespace CPUID {
/**
* Return a best guess of the cache line size
*/
u32bit cache_line_size();
/**
* Check if the processor supports RDTSC
*/
bool has_rdtsc();
/**
* Check if the processor supports SSE2
*/
bool has_sse2();
/**
* Check if the processor supports SSSE3
*/
bool has_ssse3();
/**
* Check if the processor supports SSE4.1
*/
bool has_sse41();
/**
* Check if the processor supports SSE4.2
*/
bool has_sse42();
}
}
#endif
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