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New posts in sse
how invert __m128 into ints
Dec 06, 2020
c++
sse
Using fast Intel random generator(SSE2) fails with stack around ... is corrupted
Jan 29, 2021
c++
random
sse
simd
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
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