128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
#include "argon2-ssse3.h"
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#ifdef HAVE_SSSE3
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#include <string.h>
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#ifdef __GNUC__
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# include <x86intrin.h>
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#else
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# include <intrin.h>
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#endif
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#define r16 (_mm_setr_epi8( \
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2, 3, 4, 5, 6, 7, 0, 1, \
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10, 11, 12, 13, 14, 15, 8, 9))
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#define r24 (_mm_setr_epi8( \
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3, 4, 5, 6, 7, 0, 1, 2, \
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11, 12, 13, 14, 15, 8, 9, 10))
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#define ror64_16(x) _mm_shuffle_epi8((x), r16)
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#define ror64_24(x) _mm_shuffle_epi8((x), r24)
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#define ror64_32(x) _mm_shuffle_epi32((x), _MM_SHUFFLE(2, 3, 0, 1))
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#define ror64_63(x) \
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_mm_xor_si128(_mm_srli_epi64((x), 63), _mm_add_epi64((x), (x)))
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static __m128i f(__m128i x, __m128i y)
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{
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__m128i z = _mm_mul_epu32(x, y);
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return _mm_add_epi64(_mm_add_epi64(x, y), _mm_add_epi64(z, z));
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}
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#define G1(A0, B0, C0, D0, A1, B1, C1, D1) \
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do { \
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A0 = f(A0, B0); \
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A1 = f(A1, B1); \
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\
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D0 = _mm_xor_si128(D0, A0); \
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D1 = _mm_xor_si128(D1, A1); \
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\
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D0 = ror64_32(D0); \
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D1 = ror64_32(D1); \
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\
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C0 = f(C0, D0); \
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C1 = f(C1, D1); \
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\
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B0 = _mm_xor_si128(B0, C0); \
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B1 = _mm_xor_si128(B1, C1); \
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\
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B0 = ror64_24(B0); \
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B1 = ror64_24(B1); \
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} while ((void)0, 0)
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#define G2(A0, B0, C0, D0, A1, B1, C1, D1) \
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do { \
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A0 = f(A0, B0); \
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A1 = f(A1, B1); \
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\
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D0 = _mm_xor_si128(D0, A0); \
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D1 = _mm_xor_si128(D1, A1); \
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\
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D0 = ror64_16(D0); \
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D1 = ror64_16(D1); \
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\
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C0 = f(C0, D0); \
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C1 = f(C1, D1); \
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\
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B0 = _mm_xor_si128(B0, C0); \
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B1 = _mm_xor_si128(B1, C1); \
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\
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B0 = ror64_63(B0); \
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B1 = ror64_63(B1); \
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} while ((void)0, 0)
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#define DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
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do { \
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__m128i t0 = _mm_alignr_epi8(B1, B0, 8); \
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__m128i t1 = _mm_alignr_epi8(B0, B1, 8); \
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B0 = t0; \
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B1 = t1; \
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\
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t0 = _mm_alignr_epi8(D1, D0, 8); \
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t1 = _mm_alignr_epi8(D0, D1, 8); \
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D0 = t1; \
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D1 = t0; \
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} while ((void)0, 0)
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#define UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1) \
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do { \
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__m128i t0 = _mm_alignr_epi8(B0, B1, 8); \
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__m128i t1 = _mm_alignr_epi8(B1, B0, 8); \
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B0 = t0; \
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B1 = t1; \
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\
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t0 = _mm_alignr_epi8(D0, D1, 8); \
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t1 = _mm_alignr_epi8(D1, D0, 8); \
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D0 = t1; \
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D1 = t0; \
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} while ((void)0, 0)
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#define BLAKE2_ROUND(A0, A1, B0, B1, C0, C1, D0, D1) \
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do { \
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G1(A0, B0, C0, D0, A1, B1, C1, D1); \
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G2(A0, B0, C0, D0, A1, B1, C1, D1); \
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\
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DIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
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\
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G1(A0, B0, C1, D0, A1, B1, C0, D1); \
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G2(A0, B0, C1, D0, A1, B1, C0, D1); \
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\
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UNDIAGONALIZE(A0, B0, C0, D0, A1, B1, C1, D1); \
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} while ((void)0, 0)
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#include "argon2-template-128.h"
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void xmrig_ar2_fill_segment_ssse3(const argon2_instance_t *instance, argon2_position_t position)
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{
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fill_segment_128(instance, position);
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}
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extern int cpu_flags_has_ssse3(void);
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int xmrig_ar2_check_ssse3(void) { return cpu_flags_has_ssse3(); }
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#else
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void xmrig_ar2_fill_segment_ssse3(const argon2_instance_t *instance, argon2_position_t position) {}
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int xmrig_ar2_check_ssse3(void) { return 0; }
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#endif
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