mirror of
https://github.com/superseriousbusiness/gotosocial.git
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1e7b32490d
This allows for building GoToSocial with [SQLite transpiled to WASM](https://github.com/ncruces/go-sqlite3) and accessed through [Wazero](https://wazero.io/).
26 lines
1,016 B
Go
26 lines
1,016 B
Go
package platform
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// CpuFeatureFlags exposes methods for querying CPU capabilities
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type CpuFeatureFlags interface {
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// Has returns true when the specified flag (represented as uint64) is supported
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Has(cpuFeature CpuFeature) bool
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// HasExtra returns true when the specified extraFlag (represented as uint64) is supported
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HasExtra(cpuFeature CpuFeature) bool
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}
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type CpuFeature uint64
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const (
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// CpuFeatureAmd64SSE3 is the flag to query CpuFeatureFlags.Has for SSEv3 capabilities on amd64
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CpuFeatureAmd64SSE3 CpuFeature = 1
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// CpuFeatureAmd64SSE4_1 is the flag to query CpuFeatureFlags.Has for SSEv4.1 capabilities on amd64
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CpuFeatureAmd64SSE4_1 CpuFeature = 1 << 19
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// CpuFeatureAmd64SSE4_2 is the flag to query CpuFeatureFlags.Has for SSEv4.2 capabilities on amd64
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CpuFeatureAmd64SSE4_2 CpuFeature = 1 << 20
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)
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const (
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// CpuExtraFeatureAmd64ABM is the flag to query CpuFeatureFlags.HasExtra for Advanced Bit Manipulation capabilities (e.g. LZCNT) on amd64
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CpuExtraFeatureAmd64ABM CpuFeature = 1 << 5
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)
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