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

score 84 · Answer 1 · 2024-03-05T04:37:31.340000

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

84 views Asked by swineone At 05 March 2024 at 04:37

score 54 · Answer 2 · 2023-11-09T20:30:32.173000

Cannot understand why assembly isnt working output doesnt show correct result even tho value is copied correctly from the value register

54 views Asked by Root At 09 November 2023 at 20:30

score 34 · Answer 3 · 2023-11-05T12:35:02.033000

How can I convert a bitmask value to an array using Spark SQL?

34 views Asked by Itay Polack-Gadassi At 05 November 2023 at 12:35

score 55 · Answer 4 · 2023-10-23T15:26:32.767000

Large integer implicitly truncated to unsigned type [-Woverflow] warning in bit mask

55 views Asked by vorobey At 23 October 2023 at 15:26

score 114 · Answer 5 · 2023-10-01T19:56:29.817000

'bit_ceil' was not declared in this scope

114 views Asked by Abdullah Kassar At 01 October 2023 at 19:56

score 41 · Answer 6 · 2023-09-17T19:29:03.267000

Most efficient way to get Least Significant not set bit and Most Significant not set bit

41 views Asked by Shivam Taneja At 17 September 2023 at 19:29

score 251 · Answer 7 · 2023-07-27T22:43:01.940000

Bit masking. Why do we need bitwise shift operator?

251 views Asked by FAMO4S At 27 July 2023 at 22:43

score 101 · Answer 8 · 2023-07-08T23:25:29.637000

Why the following xor operation is resulting the wrong answer?

101 views Asked by Nick Kamal At 08 July 2023 at 23:25

score 63 · Answer 9 · 2023-06-27T17:40:13.993000

How to do sqlalchemy query with order_by using bitwise operation extracted from json object attribute

63 views Asked by Roger Desroches At 27 June 2023 at 17:40

score 644 · Answer 10 · 2023-06-25T07:50:52.627000

<Codeforces 1842B> Getting wrong answer on testcase 2

644 views Asked by Ishan Joshi At 25 June 2023 at 07:50

score 151 · Answer 11 · 2023-06-17T10:27:00.297000

Swift bitmask, how to know if a int is contained in a bitmask?

151 views Asked by Rolando Pusineri At 17 June 2023 at 10:27

score 185 · Answer 12 · 2023-06-03T09:16:07.740000

Detect null byte in a (16 bit) word in Assembly

185 views Asked by User342 At 03 June 2023 at 09:16

score 80 · Answer 13 · 2023-04-27T14:52:16.933000

Efficient bitmask enumeration in C

80 views Asked by return true At 27 April 2023 at 14:52

score 357 · Answer 14 · 2023-03-19T18:29:38.240000

Using enum class with std::bitset and combining bitsets

357 views Asked by Aparajita Roy At 19 March 2023 at 18:29

score 45 · Answer 15 · 2023-03-16T00:04:44.760000

Change the bit position in a bitmask

45 views Asked by Daniela Morais At 16 March 2023 at 00:04

score 87 · Answer 16 · 2023-03-10T10:58:18.257000

Is there a fast method to extract bits by index (not just masking)?

87 views Asked by António Leitão At 10 March 2023 at 10:58

score 181 · Answer 17 · 2023-02-03T22:02:10.730000

Enum for bitwise operations with user readable strings table

181 views Asked by tdemay At 03 February 2023 at 22:02

score 172 · Answer 18 · 2023-01-18T17:59:19.253000

Testing bitmask when stored as integer and available as string

172 views Asked by roryhewitt At 18 January 2023 at 17:59

score 80 · Answer 19 · 2023-01-06T17:43:04.797000

Question about bitmasks and how i can extract 7 bits from a 16bit sequence in C

80 views Asked by ZSR At 06 January 2023 at 17:43

score 475 · Answer 20 · 2022-11-14T22:38:22.973000

Using Unions to convert an IP address into one 32-bit, two 16-bit, and four 8-bit values

475 views Asked by PrometheusAurelius At 14 November 2022 at 22:38

TechQA.

List Question

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

Cannot understand why assembly isnt working output doesnt show correct result even tho value is copied correctly from the value register

How can I convert a bitmask value to an array using Spark SQL?

Large integer implicitly truncated to unsigned type [-Woverflow] warning in bit mask

'bit_ceil' was not declared in this scope

Most efficient way to get Least Significant not set bit and Most Significant not set bit

Bit masking. Why do we need bitwise shift operator?

Why the following xor operation is resulting the wrong answer?

How to do sqlalchemy query with order_by using bitwise operation extracted from json object attribute

<Codeforces 1842B> Getting wrong answer on testcase 2

Swift bitmask, how to know if a int is contained in a bitmask?

Detect null byte in a (16 bit) word in Assembly

Efficient bitmask enumeration in C

Using enum class with std::bitset and combining bitsets

Change the bit position in a bitmask

Is there a fast method to extract bits by index (not just masking)?

Enum for bitwise operations with user readable strings table

Testing bitmask when stored as integer and available as string

Question about bitmasks and how i can extract 7 bits from a 16bit sequence in C

Using Unions to convert an IP address into one 32-bit, two 16-bit, and four 8-bit values

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