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update for cpuid atomic refactor

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This commit is contained in:
JacobBarthelmeh
2025-08-26 14:02:27 -06:00
parent 344f127e64
commit ccf8eebc5f
1 changed files with 14 additions and 10 deletions
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24
wolfcrypt/src/cpuid.c
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@@ -41,17 +41,21 @@
*/
void cpuid_set_flags(void)
{
if (!cpuid_check) {
cpuid_flags |= CPUID_AVX1;
cpuid_flags |= CPUID_AVX2;
cpuid_flags |= CPUID_BMI2;
cpuid_flags |= CPUID_RDSEED;
cpuid_flags |= CPUID_AESNI;
cpuid_flags |= CPUID_ADX;
cpuid_flags |= CPUID_MOVBE;
cpuid_flags |= CPUID_BMI1;
if (WOLFSSL_ATOMIC_LOAD(cpuid_flags) == WC_CPUID_INITIALIZER) {
cpuid_flags_t new_cpuid_flags = 0,
old_cpuid_flags = WC_CPUID_INITIALIZER;
cpuid_check = 1;
new_cpuid_flags |= CPUID_AVX1;
new_cpuid_flags |= CPUID_AVX2;
new_cpuid_flags |= CPUID_BMI2;
new_cpuid_flags |= CPUID_RDSEED;
new_cpuid_flags |= CPUID_AESNI;
new_cpuid_flags |= CPUID_ADX;
new_cpuid_flags |= CPUID_MOVBE;
new_cpuid_flags |= CPUID_BMI1;
(void)wolfSSL_Atomic_Uint_CompareExchange
(&cpuid_flags, &old_cpuid_flags, new_cpuid_flags);
}
}