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authorgVisor bot <gvisor-bot@google.com>2020-05-20 11:48:12 -0700
committergVisor bot <gvisor-bot@google.com>2020-05-20 11:48:12 -0700
commit6efce83821d19af03e720a1d34dd9417c2346c35 (patch)
tree2b2c779fe00d3104549f2ef8b4adb6e06fd4ae9a /pkg/goid
parent7f57a09008bbaa16cef248c6f5f7a3ed9e2c2ddb (diff)
parentba27514083a1f267a3d9ef7a75f69ad686bca8c3 (diff)
Merge pull request #2688 from lubinszARM:pr_goid
PiperOrigin-RevId: 312524376
Diffstat (limited to 'pkg/goid')
-rw-r--r--pkg/goid/BUILD1
-rw-r--r--pkg/goid/goid_arm64.s21
2 files changed, 22 insertions, 0 deletions
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