From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/internal/cpu/cpu_ppc64x_linux.go | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/internal/cpu/cpu_ppc64x_linux.go (limited to 'src/internal/cpu/cpu_ppc64x_linux.go') diff --git a/src/internal/cpu/cpu_ppc64x_linux.go b/src/internal/cpu/cpu_ppc64x_linux.go new file mode 100644 index 0000000..73b1914 --- /dev/null +++ b/src/internal/cpu/cpu_ppc64x_linux.go @@ -0,0 +1,29 @@ +// Copyright 2020 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 ppc64 ppc64le + +package cpu + +// ppc64 doesn't have a 'cpuid' equivalent, so we rely on HWCAP/HWCAP2. +// These are initialized by archauxv and should not be changed after they are +// initialized. +var HWCap uint +var HWCap2 uint + +// HWCAP bits. These are exposed by Linux. +const ( + // ISA Level + hwcap2_ARCH_3_00 = 0x00800000 + + // CPU features + hwcap2_DARN = 0x00200000 + hwcap2_SCV = 0x00100000 +) + +func osinit() { + PPC64.IsPOWER9 = isSet(HWCap2, hwcap2_ARCH_3_00) + PPC64.HasDARN = isSet(HWCap2, hwcap2_DARN) + PPC64.HasSCV = isSet(HWCap2, hwcap2_SCV) +} -- cgit v1.2.3