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New posts in simd
How to get GCC to use more than two SIMD registers when using intrinsics?
Feb 19, 2021
gcc
assembly
x86
sse
simd
byte array permute SSE optimization
Jun 12, 2021
c++
gcc
x86-64
sse
simd
NEON vs Intel SSE - equivalence of certain operations
Jan 27, 2021
c++
c
sse
simd
neon
indexing into an array with SSE
Nov 02, 2022
c
sse
simd
8 bit shift operation in AVX2 with shifting in zeros
Jan 20, 2018
c
sse
simd
avx
avx2
Why are some Haswell AVX latencies advertised by Intel as 3x slower than Sandy Bridge?
Jun 13, 2021
x86-64
intel
simd
cpu-architecture
avx2
Does compiler use SSE instructions for a regular C code?
Sep 16, 2022
c
compilation
compiler-optimization
sse
simd
Is an __m128i variable zero?
Nov 06, 2020
c++
c
intel
sse
simd
What's the difference between vextracti128 and vextractf128?
Aug 24, 2022
x86
simd
avx
avx2
C# Vectorized Array Addition
Dec 26, 2019
c#
.net
vectorization
simd
Why is this SIMD multiplication not faster than non-SIMD multiplication?
Oct 17, 2022
c++
performance
assembly
x86
simd
Using SIMD on amd64, when is it better to use more instructions vs. loading from memory?
Oct 16, 2022
x86-64
sse
simd
avx
microbenchmark
Explaining the different types in Metal and SIMD
Jan 10, 2022
objective-c
macos
cocoa
simd
metal
Fast counting the number of set bits in __m128i register
Sep 05, 2022
c
sse
simd
sse2
hammingweight
Are GPU/CUDA cores SIMD ones?
Sep 02, 2022
cuda
gpu
gpgpu
simd
Using SSE instructions with gcc without inline assembly
Apr 07, 2022
c
x86-64
sse
simd
intrinsics
Can CUDA use SIMD extensions?
Oct 14, 2022
cuda
gpu
sse
simd
vectorization
Intel SSE: Why does `_mm_extract_ps` return `int` instead of `float`?
Dec 12, 2013
c
sse
simd
How to negate (change sign) of the floating point elements in a __m128 type variable?
Jul 04, 2020
c
x86
vectorization
sse
simd
How to divide 16-bit integer by 255 with using SSE?
Jul 23, 2022
c++
image-processing
sse
simd
sse2
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