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go/src/runtime/atomic_amd64x.c
Russ Cox c007ce824d build: move package sources from src/pkg to src
Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.
2014-09-08 00:08:51 -04:00

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515 B
C

// 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 "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;
}