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Avx2 intrinsics don't use all registers available. .NET 8

score 87 · Answer 1 · 2024-03-28T22:12:10.643000

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Avx2 intrinsics don't use all registers available. .NET 8

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In a Linux signal handler, will x86 extended state always be in XSAVE format, or can it be in XSAVEC format as well?

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score 20 · Answer 3 · 2024-03-23T05:37:15.863000

SIMD method to get all consecutive sums of 4 or 8 DWORD integers (prefix-sum within each vector)

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avoid memory errors with AVX intinsics

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AVX intrinsic and matrix multiplication with c language

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AVX2 vectorization for code similar to prefix sum (decrement by count of preceding matches in short fixed-length arrays)

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Can std::replace implementation make redundant writes to the passed array?

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Run AVX SIMD instruction in VScode on Windows with a WSL

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score 63 · Answer 12 · 2024-02-03T11:51:26.947000

Is it better to assign all the members of an array and then add another array, or to assign each member and immediately add?

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score 25 · Answer 13 · 2024-02-01T17:44:03.270000

`_mm_pow_ps `and similar functions are not recognized

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Are there several same-effect instructions in SSE/AVX?

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Leveraging and optimizing SIMD for matrix axis looping in cython

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Does -mavx2 implies -mavx and -msse4.2

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score 165 · Answer 17 · 2024-01-16T00:41:20.323000

What makes numpy.sum faster than an optimized (auto-vectorized) C loop?

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score 450 · Answer 18 · 2024-01-11T14:59:56.703000

Fastest way to mask out bytes higher than separator position with SIMD

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score 137 · Answer 20 · 2024-01-08T09:26:18.293000

AVX2 narrowing conversion, from uint16_t to uint8_t

137 views Asked by Robinson At 08 January 2024 at 09:26

TechQA.

List Question

Avx2 intrinsics don't use all registers available. .NET 8

In a Linux signal handler, will x86 extended state always be in XSAVE format, or can it be in XSAVEC format as well?

SIMD method to get all consecutive sums of 4 or 8 DWORD integers (prefix-sum within each vector)

avoid memory errors with AVX intinsics

AVX intrinsic and matrix multiplication with c language

AVX2 vectorization for code similar to prefix sum (decrement by count of preceding matches in short fixed-length arrays)

Can std::replace implementation make redundant writes to the passed array?

How does MSVC avoid mixing SSE and AVX?

Run AVX SIMD instruction in VScode on Windows with a WSL

Parsing integers from string using SIMD

Is there an ARM Neon Gather Instruction?

Is it better to assign all the members of an array and then add another array, or to assign each member and immediately add?

`_mm_pow_ps `and similar functions are not recognized

Are there several same-effect instructions in SSE/AVX?

Leveraging and optimizing SIMD for matrix axis looping in cython

Does -mavx2 implies -mavx and -msse4.2

What makes numpy.sum faster than an optimized (auto-vectorized) C loop?

Fastest way to mask out bytes higher than separator position with SIMD

Find common minimum CPU features to expect when targeting a certain macOS deployment target

AVX2 narrowing conversion, from uint16_t to uint8_t

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