avx2

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Is there a fast way to convert a string of 8 ASCII decimal digits into a binary number?
user_19158540
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4
4
371
avx2 atoi simd parsing c++
Vectorized function to count numbers in an array when a number is a specified power
user_165580060
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2
1
100
avx2 counting simd math c++
How to compare two vectors using SIMD and get a strncmp like result?
user_71222300
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4
1
163
avx avx2 simd c
What is the fastest way to calculate the logical_and (&&) between elements of two __m256i variables, looking for any pair of non-zero elements
user_121738650
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6
1
217
logical-and avx avx2 simd c++
Efficiently load/compute/pack 64 double comparison results in uint64_t bitmask
user_180305020
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2
2
165
avx avx2 simd optimization c++
Solve loop data dependency with SIMD - finding transitions between -1 and +1 in an int8_t array of sgn values
user_180305020
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2
2
278
avx2 simd optimization c++ performance
How to make an operation similar to _mm_extract_epi8 with non-immediate input?
user_29450270
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3
2
88
avx2 sse
Does FFTW determine SIMD version dynamically?
user_14848500
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2
1
64
avx avx2 fftw simd sse
GCC optimizing _mm256_setzero_si256 away?
user_41634430
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4
1
157
compiler-optimization avx2 intrinsics simd c
Explicit memory prefetching for Intel Compilers
user_135946170
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3
0
147
intel-oneapi avx2 vectorization simd prefetch
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