1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 2015 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 mips64 mips64le
#include "textflag.h"
#define SYNC WORD $0xf
// uint32 runtime∕internal∕atomic·Load(uint32 volatile* ptr)
TEXT ·Load(SB),NOSPLIT|NOFRAME,$0-12
MOVV ptr+0(FP), R1
SYNC
MOVWU 0(R1), R1
SYNC
MOVW R1, ret+8(FP)
RET
// uint8 runtime∕internal∕atomic·Load8(uint8 volatile* ptr)
TEXT ·Load8(SB),NOSPLIT|NOFRAME,$0-9
MOVV ptr+0(FP), R1
SYNC
MOVBU 0(R1), R1
SYNC
MOVB R1, ret+8(FP)
RET
// uint64 runtime∕internal∕atomic·Load64(uint64 volatile* ptr)
TEXT ·Load64(SB),NOSPLIT|NOFRAME,$0-16
MOVV ptr+0(FP), R1
SYNC
MOVV 0(R1), R1
SYNC
MOVV R1, ret+8(FP)
RET
// void *runtime∕internal∕atomic·Loadp(void *volatile *ptr)
TEXT ·Loadp(SB),NOSPLIT|NOFRAME,$0-16
MOVV ptr+0(FP), R1
SYNC
MOVV 0(R1), R1
SYNC
MOVV R1, ret+8(FP)
RET
// uint32 runtime∕internal∕atomic·LoadAcq(uint32 volatile* ptr)
TEXT ·LoadAcq(SB),NOSPLIT|NOFRAME,$0-12
JMP atomic·Load(SB)
|
