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Remove unneeded comments

pull/703/head
Jeffrey Walton 2018-08-15 13:30:11 -04:00
parent 16cf591f3c
commit a4c5bdf821
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GPG Key ID: B36AB348921B1838
1 changed files with 0 additions and 12 deletions
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blake2-simd.cpp
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@ -39,10 +39,6 @@
# include <arm_acle.h> # include <arm_acle.h>
#endif #endif
// Clang __m128i casts, http://bugs.llvm.org/show_bug.cgi?id=20670
#define M128_CAST(x) ((__m128i *)(void *)(x))
#define CONST_M128_CAST(x) ((const __m128i *)(const void *)(x))
ANONYMOUS_NAMESPACE_BEGIN ANONYMOUS_NAMESPACE_BEGIN
using CryptoPP::word32; using CryptoPP::word32;
@ -286,10 +282,6 @@ void BLAKE2_Compress32_SSE4(const byte* input, BLAKE2_State<word32, false>& stat
t2 = _mm_blend_epi16(t0,t1,0x0F); \ t2 = _mm_blend_epi16(t0,t1,0x0F); \
buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3)); buf = _mm_shuffle_epi32(t2,_MM_SHUFFLE(0,1,2,3));
//#define _mm_roti_epi32(r, c) \
// _mm_xor_si128(_mm_srli_epi32( (r), -(c) ), \
// _mm_slli_epi32( (r), 32-(-(c)) ))
#define _mm_roti_epi32(r, c) ( \ #define _mm_roti_epi32(r, c) ( \
(8==-(c)) ? _mm_shuffle_epi8(r,r8) \ (8==-(c)) ? _mm_shuffle_epi8(r,r8) \
: (16==-(c)) ? _mm_shuffle_epi8(r,r16) \ : (16==-(c)) ? _mm_shuffle_epi8(r,r16) \
@ -654,10 +646,6 @@ void BLAKE2_Compress64_SSE4(const byte* input, BLAKE2_State<word64, true>& state
b1 = _mm_unpackhi_epi64(m3, m1); \ b1 = _mm_unpackhi_epi64(m3, m1); \
} while(0) } while(0)
//#define _mm_roti_epi64(r, c) \
// _mm_xor_si128(_mm_srli_epi64( (r), -(c) ), \
// _mm_slli_epi64( (r), 64-(-(c)) ))
#define _mm_roti_epi64(x, c) \ #define _mm_roti_epi64(x, c) \
(-(c) == 32) ? _mm_shuffle_epi32((x), _MM_SHUFFLE(2,3,0,1)) \ (-(c) == 32) ? _mm_shuffle_epi32((x), _MM_SHUFFLE(2,3,0,1)) \
: (-(c) == 24) ? _mm_shuffle_epi8((x), r24) \ : (-(c) == 24) ? _mm_shuffle_epi8((x), r24) \