probe-arm64-features ( -- features )

Vocabulary

cpu.arm.64.features

Inputs

None

Outputs

features

an object

Definition

USING: system ;

IN: cpu.arm.64.features

HOOK: probe-arm64-features os ( -- features )

Methods

USING: cpu.arm.64.features cpu.arm.64.features.macos sequences
system ;

M: macos probe-arm64-features
    {
        { "dotprod" "hw.optional.arm.FEAT_DotProd" }
        { "fp16" "hw.optional.arm.FEAT_FP16" }
        { "bf16" "hw.optional.arm.FEAT_BF16" }
        { "i8mm" "hw.optional.arm.FEAT_I8MM" }
    } [ second arm64-sysctl? ] filter [ first ] map ;


USING: cpu.arm.64.features kernel ;

M: object probe-arm64-features { } ;


USING: cpu.arm.64.features cpu.arm.64.features.windows system ;

M: windows probe-arm64-features
    [ windows-processor-feature ] windows-query>arm64-features ;