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New posts in sse
Optimize extraction of 64 bit value from AVX2 register
Oct 31, 2015
c
sse
avx
avx2
Can a movss instruction be used to replace integer data?
Jun 29, 2018
c++
assembly
vector
sse
Floating-point number vs fixed-point number: speed on Intel I5 CPU
Oct 02, 2019
performance
matrix
sse
simd
openblas
What is the difference between loadu_ps and set_ps when using unformatted data?
Nov 24, 2021
sse
simd
intrinsics
sse2
Get an arbitrary float from a simd register at runtime?
Sep 15, 2022
x86
sse
simd
avx
avx2
What is the difference between _mm_movehdup_ps and _mm_shuffle_ps in this case?
Sep 12, 2022
x86
sse
intrinsics
micro-optimization
sse3
Why using AVX ymm(m256) instructions is ~4 times slower than xmm(m128)
Oct 22, 2022
assembly
x86
sse
avx
amd-processor
What is the point of SSE2 instructions such as orpd?
Jan 02, 2022
assembly
x86
sse
instruction-set
sse2
How much effort do you have to put in to get gains from using SSE?
Oct 21, 2022
c++
sse
where is _mm_prefetch in Visual Studio 2012?
Sep 05, 2022
c++
sse
prefetch
How to improve performance of following loop
Oct 17, 2022
c
performance
for-loop
sse
intrinsics
Clear upper bytes of __m128i
Oct 24, 2020
c++
c
visual-studio-2012
sse
simd
Why should you not access the __m128i fields directly?
Sep 30, 2017
c++
sse
intrinsics
C/C++: -msse and -msse2 Flags do not have any effect on the binaries?
Jul 20, 2022
c++
gcc
sse
sse2
How to truncate float values in XMM register
Mar 25, 2017
c++
c
assembly
sse
AVX2 float compare and get 0.0 or 1.0 instead of all-0 or all-one bits
Oct 14, 2021
c++
sse
simd
avx
avx2
How to move a floating-point constant value into an xmm register?
Jul 04, 2022
assembly
x86
sse
Multiply-add vectorization slower with AVX than with SSE
Sep 15, 2022
c++
performance
optimization
sse
avx
SSE (SIMD extensions) support in gcc
Aug 26, 2019
gcc
sse
simd
How do you get maximal speed out of SSE?
Feb 25, 2020
optimization
assembly
x86
sse
x87
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