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https://github.com/oxen-io/lokinet.git
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51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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#ifndef sse2_64_32_H
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#define sse2_64_32_H 1
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#include "common.h"
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#ifdef HAVE_INTRIN_H
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# include <intrin.h>
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#endif
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#if defined(HAVE_EMMINTRIN_H) && \
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!(defined(__amd64) || defined(__amd64__) || defined(__x86_64__) || \
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defined(_M_X64) || defined(_M_AMD64))
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# include <emmintrin.h>
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# include <stdint.h>
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# ifndef _mm_set_epi64x
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# define _mm_set_epi64x(Q0, Q1) sodium__mm_set_epi64x((Q0), (Q1))
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static inline __m128i
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sodium__mm_set_epi64x(int64_t q1, int64_t q0)
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{
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union { int64_t as64; int32_t as32[2]; } x0, x1;
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x0.as64 = q0; x1.as64 = q1;
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return _mm_set_epi32(x1.as32[1], x1.as32[0], x0.as32[1], x0.as32[0]);
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}
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# endif
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# ifndef _mm_set1_epi64x
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# define _mm_set1_epi64x(Q) sodium__mm_set1_epi64x(Q)
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static inline __m128i
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sodium__mm_set1_epi64x(int64_t q)
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{
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return _mm_set_epi64x(q, q);
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}
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# endif
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# ifndef _mm_cvtsi64_si128
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# define _mm_cvtsi64_si128(Q) sodium__mm_cvtsi64_si128(Q)
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static inline __m128i
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sodium__mm_cvtsi64_si128(int64_t q)
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{
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union { int64_t as64; int32_t as32[2]; } x;
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x.as64 = q;
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return _mm_setr_epi32(x.as32[0], x.as32[1], 0, 0);
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}
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# endif
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#endif
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#endif
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