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Comparing Unsigned integers using AVX2 Intrinsics...


c++assemblyintrinsicsavxavx2

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Divide 8-bit integers by 4 (or shift) using SSE...


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SIMD intrinsics: aligned operation different than unaligned?...


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Using a variable to index a simd vector with _mm256_extract_epi32() intrinsic...


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AVX-512 BF16: load bf16 values directly instead of converting from fp32...


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What exactly is the _mm_movemask_epi8 intrinsic doing?...


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optimization of STRCMP...


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AVX512 perform AND of 512bits of 8-bit chars...


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bitwise shift in AVX512...


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`vmovdqu8` / 16 / 32 / 64 instructions and `_mm_loadu_epi8` / 16 / 32 / 64 intrinsics purpose...


x86intrinsicsavx512

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print a __m128i variable...


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Packed bit test for __m512...


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How to call _mm256_mul_ph from rust?...


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Signed integer overflow, intrinsics, and undefined behaviour...


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C++ error: ‘_mm_sin_ps’ was not declared in this scope...


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Is there an efficient way to get the first non-zero element in an SIMD register using SIMD intrinsic...


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_mm256_insert_epi32() has no effect...


c++x86simdintrinsicsavx2

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Can PTEST be used to test if two registers are both zero or some other condition?...


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what's the difference between _mm256_lddqu_si256 and _mm256_loadu_si256...


x86simdintrinsicsavxmicro-optimization

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Is `reinterpret_cast`ing between hardware SIMD vector pointer and the corresponding type an undefine...


c++x86language-lawyerundefined-behaviorintrinsics

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Where is the assembly implementation code of the intrinsic method in Java HotSpot?...


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Intrinsic candidate static method reference disappears after a while?...


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C program compiled with gcc -msse2 contains AVX1 instructions...


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What is the difference between "mask_mov" and "mask_blend" when using intrinsics...


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How to unset N right-most set bits...


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Count leading zeros in __m256i word...


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SIMD: Accumulate Adjacent Pairs...


c++ssesimdintrinsicsavx

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How to optimize a test to check if std::array<float, 4> contains an out of range value?...


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Safe and efficient way to use SIMD intrinsics on an exisiting float array...


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.NET8 supports Vector512, but why doesn't Vector reach 512 bits?...


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