github.com/gocuntian/go@v0.0.0-20160610041250-fee02d270bf8/src/runtime/internal/atomic/atomic_mips64x.s (about)

     1  // Copyright 2015 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // +build mips64 mips64le
     6  
     7  #include "textflag.h"
     8  
     9  #define SYNC	WORD $0xf
    10  
    11  // uint32 runtime∕internal∕atomic·Load(uint32 volatile* ptr)
    12  TEXT ·Load(SB),NOSPLIT,$-8-12
    13  	MOVV	ptr+0(FP), R1
    14  	SYNC
    15  	MOVWU	0(R1), R1
    16  	SYNC
    17  	MOVW	R1, ret+8(FP)
    18  	RET
    19  
    20  // uint64 runtime∕internal∕atomic·Load64(uint64 volatile* ptr)
    21  TEXT ·Load64(SB),NOSPLIT,$-8-16
    22  	MOVV	ptr+0(FP), R1
    23  	SYNC
    24  	MOVV	0(R1), R1
    25  	SYNC
    26  	MOVV	R1, ret+8(FP)
    27  	RET
    28  
    29  // void *runtime∕internal∕atomic·Loadp(void *volatile *ptr)
    30  TEXT ·Loadp(SB),NOSPLIT,$-8-16
    31  	MOVV	ptr+0(FP), R1
    32  	SYNC
    33  	MOVV	0(R1), R1
    34  	SYNC
    35  	MOVV	R1, ret+8(FP)
    36  	RET