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New posts in simd
Why the OpenMP SIMD directive reduces performance?
Nov 26, 2025
fortran
openmp
simd
How does Vector256.Shuffle work in .Net 7+?
Nov 25, 2025
c#
simd
intrinsics
how abundant is hardware support for FMA instruction set
Nov 20, 2025
x86
hardware
sse
simd
avx
"Extend" data type size in SSE register
Nov 19, 2025
c
sse
simd
Where do SSE2 intrinsics store results?
Nov 19, 2025
c++
sse
simd
intrinsics
sse2
System.Numerics.Vector<T> Initialization Performance on .NET Framework
Nov 17, 2025
c#
.net
.net-core
simd
system.numerics
Are arrays of simd vectors naturally inefficient?
Nov 17, 2025
c++
assembly
x86
simd
sse
Clang vector extensions and the equality operator in C++
Nov 17, 2025
c++
clang
simd
Invalid Operation with Arm64 fcmp and simd
Nov 11, 2025
assembly
floating-point
simd
arm64
neon
inlining failed in call to always_inline '_mm256_add_epi32': target specific option mismatch [duplicate]
Nov 07, 2025
c
gcc
codeblocks
simd
Is there a more efficient way to broadcast 4 contiguous doubles into 4 YMM registers?
Nov 05, 2025
gcc
intel
simd
intrinsics
avx
Why can't clang vectorise this loop over a std::span, writing results to a std::array?
Nov 04, 2025
c++
clang
vectorization
simd
auto-vectorization
Store __m256i to integer
Nov 03, 2025
c
x86
simd
intrinsics
avx2
Dynamic dispatching of different SIMD implementations in header-only code. Possible at all?
Nov 03, 2025
c++
visual-c++
c++20
simd
expression-templates
OpenMP odd behaviour with SIMD linear and parallel for linear directives
Nov 02, 2025
c++
openmp
simd
Optimize a separable convolution for SIMD friendly and efficiency
Nov 01, 2025
c
image-processing
openmp
simd
ispc
What is the fastest inverse of _mm_movemask_ps()?
Nov 02, 2025
sse
simd
Dot product performance with SSE instructions: is DPPS worth using?
Oct 30, 2025
assembly
x86
simd
sse
dot-product
Why is the java vector API so slow compared to scalar?
Oct 31, 2025
java
vectorization
simd
Best way to mask a single bit in AVX2?
Oct 29, 2025
c
x86
simd
avx
avx2
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