2018-02-16 16:01:04 +00:00
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#include "CPU.h"
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#if defined(__x86_64__) || defined(__i386__)
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#include <cpuid.h>
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#endif
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#include "Log.h"
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2018-02-19 15:15:39 +00:00
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#ifndef bit_AES
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#define bit_AES (1 << 25)
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#endif
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#ifndef bit_AVX
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#define bit_AVX (1 << 28)
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#endif
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2018-02-16 16:01:04 +00:00
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namespace i2p
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{
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namespace cpu
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{
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bool aesni = false;
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bool avx = false;
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void Detect()
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{
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#if defined(__x86_64__) || defined(__i386__)
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int info[4];
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__cpuid(0, info[0], info[1], info[2], info[3]);
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if (info[0] >= 0x00000001) {
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__cpuid(0x00000001, info[0], info[1], info[2], info[3]);
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aesni = info[2] & bit_AES; // AESNI
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avx = info[2] & bit_AVX; // AVX
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}
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#endif
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if(aesni)
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{
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LogPrint(eLogInfo, "AESNI enabled");
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}
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if(avx)
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{
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LogPrint(eLogInfo, "AVX enabled");
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}
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}
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}
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}
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