diff options
Diffstat (limited to 'src/pkg/runtime/atomic_amd64x.c')
-rw-r--r-- | src/pkg/runtime/atomic_amd64x.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/pkg/runtime/atomic_amd64x.c b/src/pkg/runtime/atomic_amd64x.c new file mode 100644 index 000000000..11b578936 --- /dev/null +++ b/src/pkg/runtime/atomic_amd64x.c @@ -0,0 +1,29 @@ +// 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. + +// +build amd64 amd64p32 + +#include "runtime.h" +#include "../../cmd/ld/textflag.h" + +#pragma textflag NOSPLIT +uint32 +runtime·atomicload(uint32 volatile* addr) +{ + return *addr; +} + +#pragma textflag NOSPLIT +uint64 +runtime·atomicload64(uint64 volatile* addr) +{ + return *addr; +} + +#pragma textflag NOSPLIT +void* +runtime·atomicloadp(void* volatile* addr) +{ + return *addr; +} |