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How to get the number of unique elements of a simd vector in C
user_20020918
0
•
asked Sep 17, 2022
3
1
91
simd
sse
c
Why does the assembly use MOVUPS instruction for doubles?
user_17006981
0
•
asked Sep 13, 2022
3
0
65
vectorization
sse
assembly
optimization
c++
AVX2/VCL : static/dynamic lane scheduling
user_5973309
0
•
asked Sep 12, 2022
1
0
77
vector-class-library
avx2
simd
sse
c++
sse4 packed sum between int32_t and int16_t (sign extend to int32_t)
user_8623609
0
•
asked Sep 3, 2022
1
1
54
x86-64
sse
intel
linux
Left shift a vector by runtime variable number of bytes
user_997112
0
•
asked Aug 27, 2022
2
1
78
avx
intrinsics
sse
x86
c++
Efficient transpose of 2D nibble matrix?
user_10176495
0
•
asked Aug 22, 2022
3
1
127
avx2
simd
bit-manipulation
sse
c
SSE/AVX: using float shuffles + casts as substitute for missing integer shuffle intrinsics?
user_19611016
0
•
asked Aug 22, 2022
1
1
39
avx
sse
x86
Why such address is used with _mm_prefetch
user_19566246
0
•
asked Jul 17, 2022
2
0
47
intrinsics
sse
intel
c
Why is masking needed before using a pshufb shuffle as a lookup table for nibbles?
user_19039633
0
•
asked Jul 14, 2022
2
1
103
avx
avx2
simd
sse
c++
Intrinsic inverse to _mm_movemask_epi8
user_8568658
0
•
asked Jul 7, 2022
3
1
110
sse4
simd
sse
x86
c
1
(current)
2
3
4
5
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