diff options
Diffstat (limited to 'src/pkg/runtime/arm/atomic.c')
-rw-r--r-- | src/pkg/runtime/arm/atomic.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/pkg/runtime/arm/atomic.c b/src/pkg/runtime/arm/atomic.c new file mode 100644 index 000000000..9fd47bae7 --- /dev/null +++ b/src/pkg/runtime/arm/atomic.c @@ -0,0 +1,12 @@ +// Copyright 2009 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. + +#include "runtime.h" + +#pragma textflag 7 +uint32 +runtime·atomicload(uint32 volatile* addr) +{ + return runtime·xadd(addr, 0); +} |