diff options
Diffstat (limited to 'Modules/_blake2/impl/blake2s-load-xop.h')
| -rw-r--r-- | Modules/_blake2/impl/blake2s-load-xop.h | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/Modules/_blake2/impl/blake2s-load-xop.h b/Modules/_blake2/impl/blake2s-load-xop.h index 2797722b37..ac591a77d1 100644 --- a/Modules/_blake2/impl/blake2s-load-xop.h +++ b/Modules/_blake2/impl/blake2s-load-xop.h @@ -1,35 +1,31 @@ /* BLAKE2 reference source code package - optimized C implementations - - Copyright 2012, Samuel Neves <sneves@dei.uc.pt>. You may use this under the - terms of the CC0, the OpenSSL Licence, or the Apache Public License 2.0, at - your option. The terms of these licenses can be found at: - - - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0 - - OpenSSL license : https://www.openssl.org/source/license.html - - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0 - - More information about the BLAKE2 hash function can be found at - https://blake2.net. + + Written in 2012 by Samuel Neves <sneves@dei.uc.pt> + + To the extent possible under law, the author(s) have dedicated all copyright + and related and neighboring rights to this software to the public domain + worldwide. This software is distributed without any warranty. + + You should have received a copy of the CC0 Public Domain Dedication along with + this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. */ #pragma once #ifndef __BLAKE2S_LOAD_XOP_H__ #define __BLAKE2S_LOAD_XOP_H__ -#define TOB(x) ((x)*4*0x01010101 + 0x03020100) /* ..or not TOB */ +#define TOB(x) ((x)*4*0x01010101 + 0x03020100) // ..or not TOB -#if 0 /* Basic VPPERM emulation, for testing purposes */ -static __m128i _mm_perm_epi8(const __m128i src1, const __m128i src2, const __m128i sel) +/*static __m128i _mm_perm_epi8(const __m128i src1, const __m128i src2, const __m128i sel) { const __m128i sixteen = _mm_set1_epi8(16); const __m128i t0 = _mm_shuffle_epi8(src1, sel); const __m128i s1 = _mm_shuffle_epi8(src2, _mm_sub_epi8(sel, sixteen)); const __m128i mask = _mm_or_si128(_mm_cmpeq_epi8(sel, sixteen), - _mm_cmpgt_epi8(sel, sixteen)); /* (>=16) = 0xff : 00 */ + _mm_cmpgt_epi8(sel, sixteen)); // (>=16) = 0xff : 00 return _mm_blendv_epi8(t0, s1, mask); -} -#endif +}*/ #define LOAD_MSG_0_1(buf) \ buf = _mm_perm_epi8(m0, m1, _mm_set_epi32(TOB(6),TOB(4),TOB(2),TOB(0)) ); |