From bf8c2faf6ea2f02b4bb40d58324763b6ae956f8e Mon Sep 17 00:00:00 2001 From: Antiklesys Date: Wed, 22 Apr 2026 16:34:10 +0800 Subject: [PATCH] Update cipher_bs_avx512.c Updated comments --- client/src/loclass/cipher_bs_avx512.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/client/src/loclass/cipher_bs_avx512.c b/client/src/loclass/cipher_bs_avx512.c index f63ea247f..9287f3dcb 100644 --- a/client/src/loclass/cipher_bs_avx512.c +++ b/client/src/loclass/cipher_bs_avx512.c @@ -237,8 +237,8 @@ void doMAC_brute_match512(const uint64_t y_bits_bs[96 * BS512_WORDS], const __m512i diff = _mm512_xor_si512(r[2], _mm512_loadu_si512((const void *)&target_mac_bs[tick * BS512_WORDS])); - //mac_match = _mm512_andnot_si512(diff, mac_match); //works fine but throws errors with some GCC version - mac_match = _mm512_maskz_andnot_epi32(0xFFFF, diff, mac_match); //test to remove GCC errors, should perform exactly the same upon compilation + //mac_match = _mm512_andnot_si512(diff, mac_match); //works fine but throws errors with some GCC version (this is a GCC issue not a code issue) + mac_match = _mm512_maskz_andnot_epi32(0xFFFF, diff, mac_match); //Performs as the above after compilation, but doesn't trigger GCC errors if ((tick == 7 || tick == 15 || tick == 23) && _mm512_test_epi64_mask(mac_match, mac_match) == 0) { for (int i = 0; i < BS512_WORDS; i++) {