Why do bit manipulation intrinsics like _bextr_u64 often perform worse than simple shift and mask op...

Vectorizing with unaligned buffers: using VMASKMOVPS: generating a mask from a misalignment count? O...

Why do SSE instructions preserve the upper 128-bit of the YMM registers?...

How many clock cycles does cost AVX/SSE exponentiation on modern x86_64 CPU?...

Why won't simple code get auto-vectorized with SSE and AVX in modern compilers?...

How does SIMD (avx) processing work? for example, if I want 10 32 bit floats how do i fit in a 256 b...

why is my simd vector plus and set slower than using std::transform and std::plus<T> - am i do...

How to use Fused Multiply-Add (FMA) instructions with SSE/AVX...

Does SSE/AVX provide a means of determining if a result was rounded up?...

Best way to mask a single bit in AVX2?...

How to efficiently perform double/int64 conversions with SSE/AVX?...

What is the inverse of "_mm256_cvtepi16_epi32"...

AVX2: Get every second int32...

How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an ...

I need more performance for int8 vector multiplication (Intel AVX-512)...

Efficient way for using int8 AVX512-VNNI instruction, especially about loading the data to zmm regis...

AVX 32-bit integer to double precision float best practice...

Have I written these sha256 #define's the correct way?...

What is the difference between shuffle and permute...

Load and duplicate 4 single precision float numbers into a packed __m256 variable with fewest instru...

Differences between AVX and AVX2...

Is this a gcc bug? Function returns 0 when looping an int* over elements of a __m256i...

SIMD: Accumulate Adjacent Pairs...

AVX512 assembly breaks when called concurrently from different goroutines...

What are the best instruction sequences to generate vector constants on the fly?...

AVX2 integer shuffle with types other than byte?...

Why doesn't gcc resolve _mm256_loadu_pd as single vmovupd?...

How to understand this AVX addition of two _m256i variables?...

Emulate AVX512 VPCOMPRESSB byte packing without AVX512_VBMI2...

Shifting SSE/AVX registers 32 bits left and right while shifting in zeros...