From ba27514083a1f267a3d9ef7a75f69ad686bca8c3 Mon Sep 17 00:00:00 2001 From: Bin Lu Date: Wed, 13 May 2020 04:35:27 -0400 Subject: add arm64 support to goid Adding a method to get g on Arm64 Signed-off-by: Bin Lu --- pkg/goid/BUILD | 1 + pkg/goid/goid_arm64.s | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+) create mode 100644 pkg/goid/goid_arm64.s (limited to 'pkg') diff --git a/pkg/goid/BUILD b/pkg/goid/BUILD index ea8d2422c..7a82631c5 100644 --- a/pkg/goid/BUILD +++ b/pkg/goid/BUILD @@ -7,6 +7,7 @@ go_library( srcs = [ "goid.go", "goid_amd64.s", + "goid_arm64.s", "goid_race.go", "goid_unsafe.go", ], diff --git a/pkg/goid/goid_arm64.s b/pkg/goid/goid_arm64.s new file mode 100644 index 000000000..a7465b75d --- /dev/null +++ b/pkg/goid/goid_arm64.s @@ -0,0 +1,21 @@ +// Copyright 2020 The gVisor Authors. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +#include "textflag.h" + +// func getg() *g +TEXT ·getg(SB),NOSPLIT,$0-8 + MOVD g, R0 // g + MOVD R0, ret+0(FP) + RET -- cgit v1.2.3