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New posts in avx2

AVX2 narrowing conversion, from uint16_t to uint8_t

simd avx avx2 narrowing

How to count character occurrences using SIMD

c simd avx avx2

Any chance to accelerate recurrent code with SIMD?

Initialize __m256i from 64 high or low bits of four __m128i variables

c++ sse simd avx avx2

What is the difference between AVX2 and AVX-512?

opencl simd avx avx2 avx512

Is using C++20's std::popcount with vector optimization is equivalent to popcnt intristic?

AVX(2)/SIMD way to get/set (to 1) a single bit in a 256 bit register

How do the AVX(2) gather instructions actually compute the fetch address?

c++ simd intrinsics avx avx2

System claims AVX2 is supported, but broadcasts of integer registers are unimplemented

Compiling AVX2 program on Mavericks

c++ c gcc avx avx2

How to pack +-1 signs of 8 packed 32-bit integers (in an __m256i) into bytes of a 64-bit integer?

load vector from large vector with simd based on mask

c++11 simd avx avx2

Transpose 8x8 64-bits matrix

What's the difference between the XOR instructions "VPXORD", "VXORPS" and "VXORPD" in Intel's AVX2