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New posts in sse
Broadcast one arbitrary element of __m128 vector
Mar 18, 2026
c++
x86
sse
simd
sse2
Most efficient way to convert vector of float to vector of uint32?
Mar 18, 2026
assembly
floating-point
sse
SSE2 8x8 byte-matrix transpose code twice as slow on Haswell+ then on ivy bridge
Mar 17, 2026
performance
assembly
x86
sse
simd
Loop is not vectorized when variable extent is used
Mar 16, 2026
c++
vectorization
sse
compiler-optimization
simd
Sign of the maximum absolute value in an __m128, SSE4
Mar 09, 2026
c++
sse
simd
cost of if check vs sse operation?
Mar 08, 2026
c
sse
Moving 2 QWORDs from general purpose registers into an XMM register as high/low [duplicate]
Mar 04, 2026
assembly
x86-64
masm
sse
Fast way to set single bit in SSE datatypes (__m128i)?
Mar 05, 2026
c++
bit-manipulation
intel
sse
different results with and without SSE ( float arrays multiplication)
Mar 04, 2026
c++
arrays
floating-point
sse
C++ load and store optimizations and heap objects
Mar 04, 2026
c++
sse
simd
AVX vs. SSE: expect to see a larger speedup
Mar 02, 2026
performance
sse
simd
avx
Is there a way to mask one end of a __m128i register based on mask length that is not known at compile time?
Mar 01, 2026
sse
simd
avx
Using SSE to speed up lower_bound function
Feb 27, 2026
c
assembly
x86
x86-64
sse
How can I optimize conversion from half-precision float16 to single-precision float32?
Feb 26, 2026
c++
performance
precision
sse
intrinsics
why does _mm_mulhrs_epi16() always do biased rounding to positive infinity?
Feb 23, 2026
rounding
multiplication
simd
sse
Detecting SIMD instruction sets to be used with C++ Macros in Visual Studio 2015
Feb 23, 2026
c++
visual-studio-2015
sse
avx
instruction-set
Efficient SSE NxN matrix multiplication
Feb 21, 2026
c++
assembly
sse
matrix-multiplication
simd
Non-temporal stores of portions of a packed double vector using SSE/AVX
Feb 19, 2026
caching
x86
x86-64
sse
avx
Optimization using prefetch
Feb 18, 2026
optimization
assembly
sse
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