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Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go')
-rw-r--r--vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go30
1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go b/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
new file mode 100644
index 000000000..d8c26a048
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
@@ -0,0 +1,30 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build aix,ppc64
+
+package cpu
+
+import "golang.org/x/sys/unix"
+
+const cacheLineSize = 128
+
+const (
+ // getsystemcfg constants
+ _SC_IMPL = 2
+ _IMPL_POWER8 = 0x10000
+ _IMPL_POWER9 = 0x20000
+)
+
+func init() {
+ impl := unix.Getsystemcfg(_SC_IMPL)
+ if impl&_IMPL_POWER8 != 0 {
+ PPC64.IsPOWER8 = true
+ }
+ if impl&_IMPL_POWER9 != 0 {
+ PPC64.IsPOWER9 = true
+ }
+
+ Initialized = true
+}