Files

Misaki 9f7507ba71 Refactor SPMD lane abstraction and add gather support

- Rename ISPMD interfaces to ISPMDLane for clarity
- Add gather and mask load methods to ISPMDLane, implement for ScalarLane and WideLane
- Add GetUnsafePtr() for direct pointer access
- Update MathV and vector types to use new interface and gather methods
- Update SPMD job interfaces and implementations to ISPMDLane
- Improve hash codes, range checks, and safety checks in vector types
- Update codegen templates for new interface/methods
- Refactor SPMD jobs to use gather methods for efficient vectorized access

2026-04-25 11:50:51 +09:00

1.2 KiB

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Misaki.HighPerformance.Mathematics.SPMD

SPMD-oriented math abstractions built on top of the mathematics layer.

This package is intended for code that wants to express vectorized work in a way that is portable across lane widths and easier to reason about than raw intrinsics alone.

What it includes

SPMD lane interfaces
scalar and wide lane abstractions
vector template helpers
shuffle table generation support
job-oriented SPMD helpers

Highlights

abstracts lane width through a common interface
supports sequence creation, load/store, and compress-store style workflows
built for vectorized algorithms and data-parallel execution
useful when you need explicit lane semantics rather than ad hoc SIMD code

Main types

ISPMDLane
ISPMDLane<TSelf, TNumber>
ScalerLane
WideLane
IJobSPMD
Vector{T}Helper

Example

// Define an SPMD-friendly numeric lane type and use it to express data-parallel work.
// See the source templates for the current concrete lane implementations.

Package reference

dotnet add package Misaki.HighPerformance.Mathematics.SPMD

Notes

This project targets net10.0 and depends on the mathematics project for shared numeric concepts.

1.2 KiB Raw Blame History