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Fix ChaCha to check for AVX1

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This commit is contained in:
Sean Parkinson
2017-09-14 09:07:04 +10:00
parent afcef7d394
commit 7721aca114
1 changed files with 6 additions and 3 deletions
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9
wolfcrypt/src/chacha.c
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@ -1003,12 +1003,15 @@ int wc_Chacha_Process(ChaCha* ctx, byte* output, const byte* input,
#ifdef USE_INTEL_CHACHA_SPEEDUP #ifdef USE_INTEL_CHACHA_SPEEDUP
#ifdef HAVE_INTEL_AVX2 #ifdef HAVE_INTEL_AVX2
if (IS_INTEL_AVX2(cpuid_get_flags())) if (IS_INTEL_AVX2(cpuid_get_flags())) {
chacha_encrypt_avx2(ctx, input, output, msglen); chacha_encrypt_avx2(ctx, input, output, msglen);
else return 0;
}
#endif #endif
if (IS_INTEL_AVX1(cpuid_get_flags())) {
chacha_encrypt_avx(ctx, input, output, msglen); chacha_encrypt_avx(ctx, input, output, msglen);
return 0; return 0;
}
#endif #endif
wc_Chacha_encrypt_bytes(ctx, input, output, msglen); wc_Chacha_encrypt_bytes(ctx, input, output, msglen);