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How to find the first nonzero in an array efficiently?
user_11618069
0
•
asked Dec 27, 2021
9
2
776
rust
simd
Faster memcpy assuming readability and writability of bytes past source and destination buffers
user_5572566
0
•
asked Dec 24, 2021
5
2
146
allocator
memcpy
simd
c
c++
C# - Construct a signal Vector<T> from an integer bitmask
user_2799848
0
•
asked Dec 21, 2021
3
2
129
intrinsics
bitmask
simd
vector
c#
Does FFTW determine SIMD version dynamically?
user_1484850
0
•
asked Dec 21, 2021
2
1
64
avx
avx2
fftw
simd
sse
Clarifications about SIMD in C
user_13140508
0
•
asked Dec 19, 2021
3
2
383
simd
c
Implement BigInt bit shifting using intrinsics over an array
user_13140508
0
•
asked Dec 18, 2021
2
0
137
bigint
bit-shift
simd
bit-manipulation
c
GEMM kernel implemented using AVX2 is faster than AVX2/FMA on a Zen 2 CPU
user_13981672
0
•
asked Dec 13, 2021
6
1
266
avx
matrix-multiplication
micro-optimization
simd
assembly
aarch64 xtn2 clearing lower half
user_8582383
0
•
asked Dec 12, 2021
3
1
95
armv8
arm64
neon
simd
assembly
GCC optimizing _mm256_setzero_si256 away?
user_4163443
0
•
asked Dec 11, 2021
4
1
157
compiler-optimization
avx2
intrinsics
simd
c
What's a "wavefront" in the context of real-time rendering?
user_1282931
0
•
asked Dec 6, 2021
5
1
424
simd
shader
directx
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