19 lines
491 B
Go
19 lines
491 B
Go
package platform
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import (
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"testing"
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"github.com/tetratelabs/wazero/internal/testing/require"
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)
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func TestAmd64CpuId_cpuHasFeature(t *testing.T) {
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flags := cpuFeatureFlags{
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flags: uint64(CpuFeatureAmd64SSE3),
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extraFlags: uint64(CpuExtraFeatureAmd64ABM),
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}
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require.True(t, flags.Has(CpuFeatureAmd64SSE3))
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require.False(t, flags.Has(CpuFeatureAmd64SSE4_2))
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require.True(t, flags.HasExtra(CpuExtraFeatureAmd64ABM))
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require.False(t, flags.HasExtra(1<<6)) // some other value
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}
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