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avx512
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Why don't wider versions of VDPPD / VDPPS exist, like 512-bit bit?
user_5895988
0
•
asked Feb 23, 2021
2
1
237
avx512
avx
simd
x86
assembly
How do I do AVX vector blending with clang native vector syntax (no intrinsics)?
user_301166
0
•
asked Nov 25, 2020
2
1
405
avx512
simd
clang
conditional-operator
c
Multiply vectors of 32 bit integers, taking only high 32 bits
user_7154241
0
•
asked Nov 16, 2020
2
1
389
avx512
intrinsics
low-level
c++
4-way bytewise interleave 4x 16-byte vectors from memory, with AVX512
user_10090558
0
•
asked Oct 18, 2020
3
1
403
avx512
x86-64
micro-optimization
x86
How to shift elements of an array using intel intrinsic
user_8420856
0
•
asked Sep 24, 2020
4
1
601
avx512
intrinsics
vectorization
simd
c++
Interleaved merging of 2 AVX-512 vector elements - C intrinsic
user_6147695
0
•
asked Sep 10, 2020
2
1
435
avx512
avx
hpc
intrinsics
c
What is the granularity of "masked" stores in AVX512?
user_2059893
0
•
asked Sep 3, 2020
8
1
179
avx512
intel
assembly
cpu-architecture
performance
Fastest way to calculate a digit-sum for a large number (as a decimal string)
user_1018217
0
•
asked Sep 1, 2020
2
2
306
avx512
intrinsics
sse
assembly
c
Enabling AVX512 support on compilation significantly decreases performance
user_465662
0
•
asked Aug 19, 2020
4
1
3254
avx512
x86-64
gcc
linux
performance
How to achieve the effect of vpmovmskb on ZMM registers?
user_417501
0
•
asked Aug 7, 2020
5
1
297
avx512
bitmask
x86
assembly
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