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New posts in simd
Constant floats with SIMD
Nov 17, 2021
c++
optimization
sse
simd
Sparse array compression using SIMD (AVX2)
Jun 01, 2018
c++
optimization
simd
sparse-array
avx2
How to convert _mm_shuffle_ps SSE intrinsic to NEON intrinsic?
May 29, 2020
arm
sse
simd
neon
The indices of non-zero bytes of an SSE/AVX register
Feb 06, 2022
c++
c
sse
simd
avx
Accessing arbitrary 16-bit elements packed in a 128-bit register
Jun 14, 2022
assembly
sse
simd
micro-optimization
intrinsics
SIMD XOR operation is not as effective as Integer XOR?
Jul 26, 2021
c++
performance
parallel-processing
simd
seeding
Auto vectorization not working
Oct 22, 2022
c++
optimization
vectorization
sse
simd
How does this function compute the absolute value of a float through a NOT and AND operation?
Nov 03, 2022
c++
bit-manipulation
sse
simd
absolute-value
SSE instruction to sum 32 bit integers to 64 bit
Sep 10, 2022
sse
simd
Is using AVX2 can implement a faster processing of LZCNT on a word array?
Oct 05, 2020
x86
simd
avx
micro-optimization
avx2
How to make premultiplied alpha function faster using SIMD instructions?
Jun 04, 2022
c++
x86
sse
simd
avx
SIMD (AVX) compare
Nov 07, 2022
c
gcc
sse
simd
Minimum of 4 SP values in __m128
May 31, 2022
c
sse
simd
Compiling SSE intrinsics in GCC gives an error
Oct 31, 2018
gcc
x86
intel
sse
simd
Why use SIMD if we have GPGPU? [closed]
Nov 02, 2022
cuda
gpgpu
simd
computer-architecture
cpu-architecture
AVX2, How to Efficiently Load Four Integers to Even Indices of a 256 Bit Register and Copy to Odd Indices?
Oct 07, 2018
x86
sse
simd
avx
avx2
Why are SIMD instructions not used in kernel?
Sep 10, 2022
linux-kernel
operating-system
linux-device-driver
simd
ispc
How to convert 32-bit float to 8-bit signed char? (4:1 packing of int32 to int8 __m256i)
Jan 24, 2022
c
x86
simd
intrinsics
avx2
Summing 3 lanes in a NEON float32x4_t
Dec 01, 2020
ios
arm
simd
neon
intrinsics
What is the difference between MOVDQA and MOVNTDQA, and VMOVDQA and VMOVNTDQ for WB/WC marked region?
Jun 09, 2020
assembly
x86
sse
simd
avx
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