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suppress USE_AVX, make it autodetectable on runtime

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Signed-off-by: R4SAS <r4sas@i2pmail.org>
This commit is contained in:
R4SAS 2020-11-10 20:57:22 +03:00
parent 7e874eaa7c
commit 07ff165a8f
10 changed files with 17 additions and 41 deletions
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13
libi2pd/CPU.cpp
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@ -29,6 +29,7 @@ namespace cpu
void Detect()
{
__builtin_cpu_init();
#if defined(__AES__) || defined(__AVX__)
#if defined(__x86_64__) || defined(__i386__)
@ -37,11 +38,13 @@ namespace cpu
if (info[0] >= 0x00000001) {
__cpuid(0x00000001, info[0], info[1], info[2], info[3]);
#ifdef __AES__
aesni = info[2] & bit_AES; // AESNI
if (__builtin_cpu_supports("aes")) {
aesni = info[2] & bit_AES; // AESNI
}
#endif // __AES__
#ifdef __AVX__
avx = info[2] & bit_AVX; // AVX
#endif // __AVX__
if (__builtin_cpu_supports("avx")) {
avx = info[2] & bit_AVX; // AVX
}
}
#endif // defined(__x86_64__) || defined(__i386__)
@ -51,12 +54,10 @@ namespace cpu
LogPrint(eLogInfo, "AESNI enabled");
}
#endif // __AES__
#ifdef __AVX__
if(avx)
{
LogPrint(eLogInfo, "AVX enabled");
}
#endif // __AVX__
#endif // defined(__AES__) || defined(__AVX__)
}
}