simd

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Does SSE/AVX provide a means of determining if a result was rounded up?
user_106243550
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4
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349
avx simd sse x86 rounding
AVX2 SIMD Instrinsics 16-bit to 8-bit vice-versa
user_3117240
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4
1
1354
avx avx2 intrinsics simd c++
SIMD transpose when row size is greater than vector width
user_1491380
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3
2
625
avx avx2 transpose simd matrix
What C instructions do I need to use to get gcc's x86-64 autovectorizer to output pshufb opcodes?
user_36288620
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2
1
359
auto-vectorization x86-64 simd sse gcc
Emulating shifts on 64 bytes with AVX-512
user_29701860
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3
2
552
avx512 simd
"Safe" SIMD arithmetic on aligned vectors of odd size?
user_109049940
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8
2
840
floating-point-exceptions rust simd sse floating-point
Converting to and from __m256i and std::vector<uint32_t>
user_1491380
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5
1
934
avx2 intrinsics simd intel c++
C++ load and store optimizations and heap objects
user_27898150
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3
1
410
simd sse c++
SIMD for float threshold operation
user_9381260
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3
3
810
vectorization simd sse double c++
What guarantees does System.Numerics.Vectors provide about size and bit order?
user_46489360
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3
1
200
unsafe endianness simd floating-point c#
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