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std::bit_cast equivalent for CUDA device side code?

score 58 · Answer 1 · 2024-03-27T10:11:28.503000

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std::bit_cast equivalent for CUDA device side code?

58 views Asked by datenwolf At 27 March 2024 at 10:11

score 111 · Answer 2 · 2024-03-23T23:10:25.010000

Are there any specific types or values for which type-punning produces identical behavior in all Standard-conforming C implementations?

111 views Asked by CPlus At 23 March 2024 at 23:10

score 53 · Answer 3 · 2024-03-23T12:45:46.767000

Can the comparison of multiple contiguous unsigned integers be optimized in a safe manner?

53 views Asked by MarkB At 23 March 2024 at 12:45

score 176 · Answer 4 · 2024-01-12T18:48:16.690000

Is accessing a struct within a struct by pointers undefined behavior?

176 views Asked by ReotardoDaVinci At 12 January 2024 at 18:48

score 52 · Answer 5 · 2024-01-12T09:24:59.343000

Converting a templated data into another templated data

52 views Asked by LPo At 12 January 2024 at 09:24

score 130 · Answer 6 · 2023-12-17T11:39:07.233000

Initialize a double with a 64-bit hex literal integer for its bit-pattern, like a compiler uses in asm

130 views Asked by Daniel At 17 December 2023 at 11:39

score 141 · Answer 7 · 2023-10-04T05:20:29.977000

Adversarial test against template generic STL vector pool

141 views Asked by user2961927 At 04 October 2023 at 05:20

score 95 · Answer 8 · 2023-09-24T19:23:06.523000

Can you reinterpret an array of doubles as a struct containing an array of doubles?

95 views Asked by Brehministrator At 24 September 2023 at 19:23

score 208 · Answer 9 · 2023-09-23T11:14:36.007000

Is the author's union-based implementation of an optional<bool> well-defined in P2641?

208 views Asked by Jan Schultke At 23 September 2023 at 11:14

score 134 · Answer 10 · 2023-09-23T10:51:09.663000

Is the author's cast-based implementation of an optional<bool> well-defined in P2641?

134 views Asked by Jan Schultke At 23 September 2023 at 10:51

score 218 · Answer 11 · 2023-09-19T22:29:35.117000

cast char * to void **

218 views Asked by Joshua Green At 19 September 2023 at 22:29

score 84 · Answer 12 · 2023-09-14T19:16:31.940000

downcasting standard layout struct to derived struct with the same data members

84 views Asked by user396672 At 14 September 2023 at 19:16

score 109 · Answer 13 · 2023-09-14T06:32:19.757000

Access an old struct as CPP class

109 views Asked by DDS At 14 September 2023 at 06:32

score 166 · Answer 14 · 2023-08-25T09:08:27.760000

Correctly using type-punning and erasure for array of objects

166 views Asked by Oersted At 25 August 2023 at 09:08

score 194 · Answer 15 · 2023-08-21T14:15:58.123000

type-punning with std::aligned_alloc for array of objects

194 views Asked by Oersted At 21 August 2023 at 14:15

score 112 · Answer 16 · 2023-08-21T14:11:59.533000

type-punning: omitting placement new and destructors

112 views Asked by Oersted At 21 August 2023 at 14:11

score 164 · Answer 17 · 2023-08-21T14:07:53.980000

type-punning and strict aliasing rule for array of objects

164 views Asked by Oersted At 21 August 2023 at 14:07

score 91 · Answer 18 · 2023-08-15T14:41:30.447000

Is using type-punning for converting between objects of the same type defined by the C standard?

91 views Asked by Maksymilian Mika At 15 August 2023 at 14:41

score 269 · Answer 19 · 2023-08-15T13:39:39.227000

Does nullptr_t break type punning or pointer conversions?

269 views Asked by Lundin At 15 August 2023 at 13:39

score 219 · Answer 20 · 2023-07-25T15:49:24.607000

C++ strict aliasing and UB

219 views Asked by Dean At 25 July 2023 at 15:49

TechQA.

List Question

std::bit_cast equivalent for CUDA device side code?

Are there any specific types or values for which type-punning produces identical behavior in all Standard-conforming C implementations?

Can the comparison of multiple contiguous unsigned integers be optimized in a safe manner?

Is accessing a struct within a struct by pointers undefined behavior?

Converting a templated data into another templated data

Initialize a double with a 64-bit hex literal integer for its bit-pattern, like a compiler uses in asm

Adversarial test against template generic STL vector pool

Can you reinterpret an array of doubles as a struct containing an array of doubles?

Is the author's union-based implementation of an optional<bool> well-defined in P2641?

Is the author's cast-based implementation of an optional<bool> well-defined in P2641?

cast char * to void **

downcasting standard layout struct to derived struct with the same data members

Access an old struct as CPP class

Correctly using type-punning and erasure for array of objects

type-punning with std::aligned_alloc for array of objects

type-punning: omitting placement new and destructors

type-punning and strict aliasing rule for array of objects

Is using type-punning for converting between objects of the same type defined by the C standard?

Does nullptr_t break type punning or pointer conversions?

C++ strict aliasing and UB

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