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New posts in avx2
Intel FMA Instructions Offer Zero Performance Advantage
Mar 15, 2023
c
assembly
avx2
fma
Testing whether AVX register contains some equal integer numbers
Mar 11, 2023
c++
x86
simd
avx
avx2
AVX2 Transpose of a matrix represented by 8x __m256i registers
Mar 06, 2023
c
x86
transpose
simd
avx2
How to swap 128-bit parts between two AVX2 vectors
Mar 04, 2023
c#
c++
.net
avx2
Transform random integers into range [min,max] without branching
Mar 04, 2023
c++
bit-manipulation
simd
avx2
SIMD search for trough after the last peak
Jan 27, 2023
c
vectorization
simd
avx2
AVX2: BitScanReverse or CountLeadingZeros on 8 bit elements in AVX register
Jan 01, 2023
c++
simd
intrinsics
avx
avx2
Comparing 2 vectors in AVX/AVX2 (c)
Dec 26, 2022
c
simd
avx
avx2
Is there an function in AVX512 like _mm512_sign_epi16 (__m512i a, __m512i b)
Dec 20, 2022
simd
intrinsics
instruction-set
avx2
avx512
__m256i version of _mm_test_all_zeros
Dec 20, 2022
simd
intrinsics
avx
avx2
How to add an AVX2 vector horizontally 3 by 3?
Dec 10, 2022
c
x86
simd
intrinsics
avx2
AVX 512 vs AVX2 performance for simple array processing loops [closed]
Dec 04, 2022
performance
x86
micro-optimization
avx2
avx512
Update Tensorflow binary in virtual environment in PyCharm to use AVX2
Nov 07, 2022
python
tensorflow
pycharm
avx2
Unpacking 8 to 16-bit using SIMD: AVX2 version mixes up the order
Nov 08, 2022
c++
simd
sse
avx2
optimize unaligned SSE2/AVX2 XOR
Nov 05, 2022
c
optimization
memory-alignment
sse2
avx2
Is it possible to popcount __m256i and store result in 8 32-bit words instead of the 4 64-bit using Wojciech Mula algorithm's?
Oct 18, 2022
c++
intel
sse
avx
avx2
Converting to and from __m256i and std::vector<uint32_t>
Oct 17, 2022
c++
intel
simd
intrinsics
avx2
Extract bits with SIMD
Dec 24, 2020
intel
x86
bit-manipulation
simd
intrinsics
avx2
Fastest precise way to convert a vector of integers into floats between 0 and 1
Feb 05, 2023
c
random
vectorization
simd
avx2
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