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[0.10] add get_backend for StaticArrays #622

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[0.10] add get_backend for StaticArrays #622

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19db288
add get_backend for StaticArrays
vchuravy Jun 30, 2025
4409708
Tweaks
christiangnrd Dec 23, 2025
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8 changes: 2 additions & 6 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,11 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
SPIRVIntrinsics = "71d1d633-e7e8-4a92-83a1-de8814b09ba8"
SPIRV_LLVM_Backend_jll = "4376b9bf-cff8-51b6-bb48-39421dff0d0c"
SPIRV_Tools_jll = "6ac6d60f-d740-5983-97d7-a4482c0689f4"
StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
pocl_jll = "627d6b7a-bbe6-5189-83e7-98cc0a5aeadd"

[weakdeps]
StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
EnzymeCore = "f151be2c-9106-41f4-ab19-57ee4f262869"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
Expand All @@ -29,6 +29,7 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
EnzymeExt = "EnzymeCore"
LinearAlgebraExt = "LinearAlgebra"
SparseArraysExt = "SparseArrays"
StaticArraysExt = "StaticArrays"

[compat]
Adapt = "0.4, 1.0, 2.0, 3.0, 4"
Expand All @@ -48,8 +49,3 @@ StaticArrays = "0.12, 1.0"
UUIDs = "<0.0.1, 1.6"
julia = "1.10"
pocl_jll = "7"

[extras]
EnzymeCore = "f151be2c-9106-41f4-ab19-57ee4f262869"
LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
9 changes: 9 additions & 0 deletions ext/StaticArraysExt.jl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,9 @@
module StaticArraysExt

import KernelAbstractions: get_backend, POCLBackend
using StaticArrays: SizedArray, MArray

get_backend(A::SizedArray) = get_backend(A.data)
get_backend(::MArray) = POCLBackend()

end
1 change: 0 additions & 1 deletion src/KernelAbstractions.jl
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Expand Up @@ -12,7 +12,6 @@ import PrecompileTools
import Atomix: @atomic, @atomicswap, @atomicreplace

using MacroTools
using StaticArrays
using Adapt

"""
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13 changes: 13 additions & 0 deletions test/test.jl
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Expand Up @@ -4,6 +4,7 @@ using InteractiveUtils
using LinearAlgebra
using SparseArrays
using Adapt
using StaticArrays

identity(x) = x

Expand Down Expand Up @@ -104,6 +105,18 @@ function unittest_testsuite(Backend, backend_str, backend_mod, BackendArrayT; sk
@test @inferred(KernelAbstractions.get_backend(sparse(A))) isa backendT
end

@conditional_testset "StaticArrays" skip_tests begin
backend = Backend()
backendT = typeof(backend).name.wrapper # To look through CUDABackend{true, false}
@test backend isa backendT

@test KernelAbstractions.get_backend(@MMatrix [1.0]) isa KernelAbstractions.POCLBackend
@test_throws ArgumentError KernelAbstractions.get_backend(@SMatrix [1.0])

A = allocate(backend, Float32, 5, 5)
@test @inferred(KernelAbstractions.get_backend(SizedMatrix{5, 5}(A))) isa backendT
end

@conditional_testset "adapt" skip_tests begin
backend = Backend()
x = allocate(backend, Float32, 5)
Expand Down
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