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add config options to disable aes/avx

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This commit is contained in:
R4SAS 2020-11-11 14:59:57 +03:00
parent b1f4c71765
commit 8e5392784d
7 changed files with 24 additions and 18 deletions
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6
libi2pd/CPU.cpp
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@ -27,7 +27,7 @@ namespace cpu
bool aesni = false;
bool avx = false;
void Detect()
void Detect(bool AesSwitch, bool AvxSwitch)
{
#if defined(__x86_64__) || defined(__i386__)
__builtin_cpu_init();
@ -35,10 +35,10 @@ namespace cpu
__cpuid(0, info[0], info[1], info[2], info[3]);
if (info[0] >= 0x00000001) {
__cpuid(0x00000001, info[0], info[1], info[2], info[3]);
if (__builtin_cpu_supports("aes")) {
if (__builtin_cpu_supports("aes") && AesSwitch) {
aesni = info[2] & bit_AES; // AESNI
}
if (__builtin_cpu_supports("avx")) {
if (__builtin_cpu_supports("avx") && AvxSwitch) {
avx = info[2] & bit_AVX; // AVX
}
}