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New posts in sse
Dot product performance with SSE instructions: is DPPS worth using?
Oct 30, 2025
assembly
x86
simd
sse
dot-product
Can I use SIMD intrinsics for software that runs on cloud?
Oct 30, 2025
x86
cloud
sse
simd
X86: How to set lower half of xmm0 to 0, without affecting the upper half?
Oct 30, 2025
assembly
x86
sse
simd
micro-optimization
In JWASM/MASM - pshufw produces Error A2030: Instruction or register not accepted in current CPU mode
Oct 29, 2025
assembly
x86
masm
sse
mmx
AVX2: U8 absolute difference
Oct 29, 2025
sse
simd
neon
avx
avx2
How can I do efficiently bitwise majority voting on 3, 5, 7, 9 inputs with SSE/SSE2/AVX/...?
Oct 27, 2025
assembly
sse
avx
neon
avx512
Convention for displaying vector registers
Oct 29, 2025
x86
sse
simd
avx
gcc (6.1.0) using 'wrong' instructions in SSE intrinsics
Oct 28, 2025
c
gcc
sse
intrinsics
Loading an xmm from GP regs
Oct 27, 2025
assembly
x86
sse
simd
micro-optimization
SIMD: Bit-pack signed integers
Oct 27, 2025
sse
simd
avx
avx2
avx512
Count number of matching bytes between two _m128i SIMD vectors
Oct 25, 2025
c++
bioinformatics
sse
simd
hamming-distance
Emscripten: how can i compile a c file with an intrinsic header like immintrin.h?
Oct 24, 2025
c
sse
webassembly
intrinsics
emscripten
How to get the number of unique elements of a simd vector in C
Oct 22, 2025
c
simd
sse
First use of AVX 256-bit vectors slows down 128-bit vector and AVX scalar ops
Oct 23, 2025
assembly
x86-64
sse
simd
avx
Aligning memory on 16-byte and 32-byte boundaries
Oct 22, 2025
memory
alignment
sse
simd
avx
Why is masking needed before using a pshufb shuffle as a lookup table for nibbles?
Oct 22, 2025
c++
simd
sse
avx
avx2
performance of SSE and AVX when both Memory-band width limited
Oct 22, 2025
performance
caching
sse
avx
Set an XMM register to a repeating byte pattern (broadcast a constant byte)
Oct 21, 2025
assembly
sse
micro-optimization
sse2
How to best emulate the logical meaning of _mm_slli_si128 (128-bit bit-shift), not _mm_bslli_si128
Oct 22, 2025
c
sse
simd
intrinsics
sse2
Aliasing of NEON vector data types
Oct 21, 2025
c++
c
sse
simd
neon
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