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2026
Filters Author: Ruslan Arutyunyan Clear all
3 out of 3 papers selected for export
Paper Title Authors Audience Doc Date
P2929R4 chunked_invoke D. Towner, R. Arutyunyan
LEWG
Mailing Date 2026-05 Pre-Brno
Author(s) Daniel Towner, Ruslan Arutyunyan
Target Audience LEWG
Revisions R3R2
Tracking issue View on GitHub
Abstract ISO/IEC 19570:2018 introduced data-parallel types to the C++ Extensions for Parallelism TS [P1928R15]. That paper, and several ancillary papers, do an excellent job of setting out the main features of an extension to C++ which allows generic data parallel programming on arbitrary targets. However, it is inevitable that the programmer will want to make some use of target-specific intrinsics, or cal
P2964R4 Allowing user-defined types in std::simd D. Towner, R. Arutyunyan
LEWGSG6
Mailing Date 2026-05 Pre-Brno
Author(s) Daniel Towner, Ruslan Arutyunyan
Target Audience LEWGSG6
Revisions R5R3R2
Tracking issue View on GitHub
Abstract The C++ standard library includes data-parallel types in the `<simd>` header, currently restricting element types to a closed list of *built-in vectorizable* types: arithmetic types and `std::complex` specializations. This paper proposes a minimal change to the specification in which this list is extended. Firstly, `std::byte` is added to the closed list as a standard library type with fixed seman
P3983R2 simd object representation D. Towner, R. Arutyunyan
LEWGLWGSG1
Mailing Date 2026-05 Pre-Brno
Author(s) Daniel Towner, Ruslan Arutyunyan
Target Audience LEWGLWGSG1
Revisions R1R0
Tracking issue View on GitHub
Abstract The Working Draft makes `simd` types *trivially copyable types*, which allows `std::bit_cast` operations. However, the object representation is unspecified, making the results similarly unspecified.
Showing 3 of 3 papers · source: open-std.org