compute.simd · function ·
RequireSimdCapability
Require simd capability.
Describe and exercise bounded SIMD-style workloads and their fallback boundaries.
external RequireSimdCapability(text target, text laneFamily) returns simdCapabilitySelectionStatus: source-declared
Parameters
text target- Supply target as text.
text laneFamily- Supply lane family as text.
Use RequireSimdCapability
A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.
cpu · source-example · type checked
using compute.simd
// Describe and exercise bounded SIMD-style workloads and their fallback boundaries.
text target = "target"
text laneFamily = "lane Family"
simdCapabilitySelection result = RequireSimdCapability(target, laneFamily)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.compute_simd__requiresimdcapability"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"
[app]
kind = "headless"
[[dependencies]]
package = "compute.simd"
version = "0.1.0"
path = "../../../yeho/packages/compute/simd"
Notes and source
Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.
yeho/packages/compute/simd/simd_selection.yh:97