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576d896006
Follow the Linux Kernel 4.15 Add Arm64 minimalFeatures test Change-Id: I1c092521ba59b1e4096c27786fa0464f9ef7d311 Reviewed-on: https://go-review.googlesource.com/103636 Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
61 lines
1.3 KiB
Go
61 lines
1.3 KiB
Go
// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cpu_test
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import (
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"internal/cpu"
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"runtime"
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"testing"
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)
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func TestAMD64minimalFeatures(t *testing.T) {
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if runtime.GOARCH == "amd64" {
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if !cpu.X86.HasSSE2 {
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t.Fatalf("HasSSE2 expected true, got false")
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}
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}
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}
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func TestAVX2hasAVX(t *testing.T) {
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if runtime.GOARCH == "amd64" {
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if cpu.X86.HasAVX2 && !cpu.X86.HasAVX {
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t.Fatalf("HasAVX expected true, got false")
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}
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}
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}
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func TestPPC64minimalFeatures(t *testing.T) {
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if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" {
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if !cpu.PPC64.IsPOWER8 {
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t.Fatalf("IsPOWER8 expected true, got false")
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}
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if !cpu.PPC64.HasVMX {
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t.Fatalf("HasVMX expected true, got false")
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}
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if !cpu.PPC64.HasDFP {
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t.Fatalf("HasDFP expected true, got false")
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}
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if !cpu.PPC64.HasVSX {
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t.Fatalf("HasVSX expected true, got false")
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}
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if !cpu.PPC64.HasISEL {
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t.Fatalf("HasISEL expected true, got false")
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}
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if !cpu.PPC64.HasVCRYPTO {
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t.Fatalf("HasVCRYPTO expected true, got false")
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}
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}
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}
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func TestARM64minimalFeatures(t *testing.T) {
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if runtime.GOARCH == "arm64" {
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if !cpu.ARM64.HasASIMD {
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t.Fatalf("HasASIMD expected true, got false")
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}
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if !cpu.ARM64.HasFP {
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t.Fatalf("HasFP expected true, got false")
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}
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}
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}
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