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Nuno Cruces
077fe36f77
Also: - updates minimum Go to 1.25, as per the policy defined in #2434 - tests using real RISC-V hardware - tests using Go 1.26 in CI --------- Signed-off-by: Nuno Cruces <ncruces@users.noreply.github.com>
16 lines
477 B
Go
16 lines
477 B
Go
package platform
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import "golang.org/x/sys/windows"
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// CpuFeatures exposes the capabilities for this CPU, queried via the Has method.
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var CpuFeatures = loadCpuFeatureFlags()
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func loadCpuFeatureFlags() (flags CpuFeatureFlags) {
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// See: go.dev/cl/757482
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// golang.org/x/sys/cpu can't import golang.org/x/sys/windows and can't do this yet.
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if windows.IsProcessorFeaturePresent(windows.PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE) {
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flags |= CpuFeatureArm64Atomic
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}
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return
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}
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