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c++ std::cmp_less misbehaving for __int128 depending on standard compiler switch

score 156 · Answer 1 · 2023-11-13T21:09:36.097000

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c++ std::cmp_less misbehaving for __int128 depending on standard compiler switch

156 views Asked by Ferenc Deak At 13 November 2023 at 21:09

score 107 · Answer 2 · 2023-04-28T07:17:21.933000

wrong multiplication result for __uint128_t result

107 views Asked by CryptoKitty At 28 April 2023 at 07:17

score 445 · Answer 3 · 2022-11-24T09:31:09.137000

IV undefined Error while decrypting AES encrypted video

445 views Asked by Shridhar Salunkhe At 24 November 2022 at 09:31

score 279 · Answer 4 · 2022-05-24T15:55:08.450000

128 bit floating point binary representation error

279 views Asked by DLWHI At 24 May 2022 at 15:55

score 512 · Answer 5 · 2022-05-19T07:31:51.050000

Force a comparison to be done in a 128-bit register in C

512 views Asked by Basj At 19 May 2022 at 07:31

score 1422 · Answer 6 · 2022-03-21T13:38:31.573000

128-bit data type in C#

1.4k views Asked by Yasin İPEK At 21 March 2022 at 13:38

score 49 · Answer 7 · 2022-01-17T13:43:13.600000

Correct way to sum 128bit numbers represented by 4 32bit unsigned integers?

49 views Asked by Frax At 17 January 2022 at 13:43

score 235 · Answer 8 · 2022-01-12T07:07:17.740000

I want to perform Multiplication and Division of two 128 bit unsigned integers in a system that doesn't contain floats

235 views Asked by Saad Tahir At 12 January 2022 at 07:07

score 522 · Answer 9 · 2022-01-12T06:07:46.003000

Vectorization of multiplying two unsigned 64-bit integers with AVX2?

522 views Asked by aqjune At 12 January 2022 at 06:07

score 679 · Answer 10 · 2021-11-21T04:13:09.353000

How to divide a 128-bit dividend by a 64-bit divisor, where the dividend's bits are all 1's, and where I only need the 64 LSBs of the quotient?

679 views Asked by tgonzalez89 At 21 November 2021 at 04:13

score 303 · Answer 11 · 2021-09-15T17:50:16.530000

How to output number in the range 64 bits to 128 bits ( like 2^64, 3^64, 4^64 etc)?

303 views Asked by Dynam1k At 15 September 2021 at 17:50

score 800 · Answer 12 · 2021-06-03T09:39:38.237000

Unable to compile assembly code with xmmword operand-size using nasm

800 views Asked by Goks At 03 June 2021 at 09:39

score 765 · Answer 13 · 2021-03-04T13:17:10.800000

Is it possible to perform 128-bit / 64-bit division without branching, in terms of 64-bit division?

765 views Asked by Sebastian At 04 March 2021 at 13:17

score 64 · Answer 14 · 2021-01-07T14:18:21.603000

VBA - 128Bit value to 128 checkboxes

64 views Asked by Martin.E At 07 January 2021 at 14:18

score 4729 · Answer 15 · 2020-12-30T11:51:42.807000

Modulo operator slower than manual implementation?

4.7k views Asked by DaBler At 30 December 2020 at 11:51

score 247 · Answer 16 · 2020-12-23T12:16:51.557000

How to implement binary128 in C?

247 views Asked by AudioBubble At 23 December 2020 at 12:16

score 773 · Answer 17 · 2020-11-02T10:00:28.020000

How to encrypt String using Camellia 128-bit Encryption Algorithm in Java?

773 views Asked by random peeps At 02 November 2020 at 10:00

score 146 · Answer 18 · 2020-09-23T21:39:28.600000

Generate 128 bit Poisson distributed numbers in cpp

146 views Asked by Demeter Márton At 23 September 2020 at 21:39

score 507 · Answer 19 · 2020-08-12T02:29:27.307000

LLVM: Make LLVMFP128Type from long double

507 views Asked by Dosisod At 12 August 2020 at 02:29

score 155 · Answer 20 · 2020-07-11T05:36:18.470000

Why does C#'s decimal use binary integer significand?

155 views Asked by rwallace At 11 July 2020 at 05:36

TechQA.

List Question

c++ std::cmp_less misbehaving for __int128 depending on standard compiler switch

wrong multiplication result for __uint128_t result

IV undefined Error while decrypting AES encrypted video

128 bit floating point binary representation error

Force a comparison to be done in a 128-bit register in C

128-bit data type in C#

Correct way to sum 128bit numbers represented by 4 32bit unsigned integers?

I want to perform Multiplication and Division of two 128 bit unsigned integers in a system that doesn't contain floats

Vectorization of multiplying two unsigned 64-bit integers with AVX2?

How to divide a 128-bit dividend by a 64-bit divisor, where the dividend's bits are all 1's, and where I only need the 64 LSBs of the quotient?

How to output number in the range 64 bits to 128 bits ( like 2^64, 3^64, 4^64 etc)?

Unable to compile assembly code with xmmword operand-size using nasm

Is it possible to perform 128-bit / 64-bit division without branching, in terms of 64-bit division?

VBA - 128Bit value to 128 checkboxes

Modulo operator slower than manual implementation?

How to implement binary128 in C?

How to encrypt String using Camellia 128-bit Encryption Algorithm in Java?

Generate 128 bit Poisson distributed numbers in cpp

LLVM: Make LLVMFP128Type from long double

Why does C#'s decimal use binary integer significand?

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