cpu: fix build for GOARCH=ppc64{,le} on GOOS!=linux
The current implementation for ppc64{,le} only supports linux (through
HWCaps read from /proc/self/auxv) and fails to build e.g. on
aix/ppc64.
Change-Id: I5e1efe75c781fd08bc7bbe797df88295726ba62b
Reviewed-on: https://go-review.googlesource.com/c/162798
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/cpu/cpu_ppc64x.go b/cpu/cpu_linux_ppc64x.go
similarity index 97%
rename from cpu/cpu_ppc64x.go
rename to cpu/cpu_linux_ppc64x.go
index a971b01..6c8d975 100644
--- a/cpu/cpu_ppc64x.go
+++ b/cpu/cpu_linux_ppc64x.go
@@ -2,6 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
+// +build linux
// +build ppc64 ppc64le
package cpu
diff --git a/cpu/cpu_other_ppc64x.go b/cpu/cpu_other_ppc64x.go
new file mode 100644
index 0000000..3053b4b
--- /dev/null
+++ b/cpu/cpu_other_ppc64x.go
@@ -0,0 +1,12 @@
+// 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 !linux
+// +build ppc64 ppc64le
+
+package cpu
+
+const cacheLineSize = 128
+
+func doinit() {}
