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// Copyright 2014 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 power64 power64le
#include "textflag.h"
// uint32 runtime·atomicload(uint32 volatile* addr)
TEXT ·atomicload(SB),NOSPLIT,$-8-12
MOVD 0(FP), R3
SYNC
MOVWZ 0(R3), R3
CMPW R3, R3, CR7
BC 4, 30, 1(PC) // bne- cr7,0x4
ISYNC
MOVW R3, ret+8(FP)
RETURN
// uint64 runtime·atomicload64(uint64 volatile* addr)
TEXT ·atomicload64(SB),NOSPLIT,$-8-16
MOVD 0(FP), R3
SYNC
MOVD 0(R3), R3
CMP R3, R3, CR7
BC 4, 30, 1(PC) // bne- cr7,0x4
ISYNC
MOVD R3, ret+8(FP)
RETURN
// void *runtime·atomicloadp(void *volatile *addr)
TEXT ·atomicloadp(SB),NOSPLIT,$-8-16
MOVD 0(FP), R3
SYNC
MOVD 0(R3), R3
CMP R3, R3, CR7
BC 4, 30, 1(PC) // bne- cr7,0x4
ISYNC
MOVD R3, ret+8(FP)
RETURN
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