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
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
// 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"
TEXT ·SwapInt32(SB),NOSPLIT,$0-20
BR ·SwapUint32(SB)
TEXT ·SwapUint32(SB),NOSPLIT,$0-20
MOVD addr+0(FP), R3
MOVW new+8(FP), R4
SYNC
LWAR (R3), R5
STWCCC R4, (R3)
BNE -3(PC)
SYNC
ISYNC
MOVW R5, old+16(FP)
RETURN
TEXT ·SwapInt64(SB),NOSPLIT,$0-24
BR ·SwapUint64(SB)
TEXT ·SwapUint64(SB),NOSPLIT,$0-24
MOVD addr+0(FP), R3
MOVD new+8(FP), R4
SYNC
LDAR (R3), R5
STDCCC R4, (R3)
BNE -3(PC)
SYNC
ISYNC
MOVD R5, old+16(FP)
RETURN
TEXT ·SwapUintptr(SB),NOSPLIT,$0-24
BR ·SwapUint64(SB)
TEXT ·SwapPointer(SB),NOSPLIT,$0-24
BR ·SwapUint64(SB)
TEXT ·CompareAndSwapInt32(SB),NOSPLIT,$0-17
BR ·CompareAndSwapUint32(SB)
TEXT ·CompareAndSwapUint32(SB),NOSPLIT,$0-17
MOVD addr+0(FP), R3
MOVW old+8(FP), R4
MOVW new+12(FP), R5
SYNC
LWAR (R3), R6
CMPW R6, R4
BNE 8(PC)
STWCCC R5, (R3)
BNE -5(PC)
SYNC
ISYNC
MOVD $1, R3
MOVB R3, swapped+16(FP)
RETURN
MOVB R0, swapped+16(FP)
RETURN
TEXT ·CompareAndSwapUintptr(SB),NOSPLIT,$0-25
BR ·CompareAndSwapUint64(SB)
TEXT ·CompareAndSwapPointer(SB),NOSPLIT,$0-25
BR ·CompareAndSwapUint64(SB)
TEXT ·CompareAndSwapInt64(SB),NOSPLIT,$0-25
BR ·CompareAndSwapUint64(SB)
TEXT ·CompareAndSwapUint64(SB),NOSPLIT,$0-25
MOVD addr+0(FP), R3
MOVD old+8(FP), R4
MOVD new+16(FP), R5
SYNC
LDAR (R3), R6
CMP R6, R4
BNE 8(PC)
STDCCC R5, (R3)
BNE -5(PC)
SYNC
ISYNC
MOVD $1, R3
MOVB R3, swapped+24(FP)
RETURN
MOVB R0, swapped+24(FP)
RETURN
TEXT ·AddInt32(SB),NOSPLIT,$0-20
BR ·AddUint32(SB)
TEXT ·AddUint32(SB),NOSPLIT,$0-20
MOVD addr+0(FP), R3
MOVW delta+8(FP), R4
SYNC
LWAR (R3), R5
ADD R4, R5
STWCCC R5, (R3)
BNE -4(PC)
SYNC
ISYNC
MOVW R5, ret+16(FP)
RETURN
TEXT ·AddUintptr(SB),NOSPLIT,$0-24
BR ·AddUint64(SB)
TEXT ·AddInt64(SB),NOSPLIT,$0-24
BR ·AddUint64(SB)
TEXT ·AddUint64(SB),NOSPLIT,$0-24
MOVD addr+0(FP), R3
MOVD delta+8(FP), R4
SYNC
LDAR (R3), R5
ADD R4, R5
STDCCC R5, (R3)
BNE -4(PC)
SYNC
ISYNC
MOVD R5, ret+16(FP)
RETURN
TEXT ·LoadInt32(SB),NOSPLIT,$0-12
BR ·LoadUint32(SB)
TEXT ·LoadUint32(SB),NOSPLIT,$0-12
MOVD addr+0(FP), R3
SYNC
MOVW 0(R3), R3
CMPW R3, R3, CR7
BC 4, 30, 1(PC) // bne- cr7,0x4
ISYNC
MOVW R3, val+8(FP)
RETURN
TEXT ·LoadInt64(SB),NOSPLIT,$0-16
BR ·LoadUint64(SB)
TEXT ·LoadUint64(SB),NOSPLIT,$0-16
MOVD addr+0(FP), R3
SYNC
MOVD 0(R3), R3
CMP R3, R3, CR7
BC 4, 30, 1(PC) // bne- cr7,0x4
ISYNC
MOVD R3, val+8(FP)
RETURN
TEXT ·LoadUintptr(SB),NOSPLIT,$0-16
BR ·LoadPointer(SB)
TEXT ·LoadPointer(SB),NOSPLIT,$0-16
BR ·LoadUint64(SB)
TEXT ·StoreInt32(SB),NOSPLIT,$0-12
BR ·StoreUint32(SB)
TEXT ·StoreUint32(SB),NOSPLIT,$0-12
MOVD addr+0(FP), R3
MOVW val+8(FP), R4
SYNC
MOVW R4, 0(R3)
RETURN
TEXT ·StoreInt64(SB),NOSPLIT,$0-16
BR ·StoreUint64(SB)
TEXT ·StoreUint64(SB),NOSPLIT,$0-16
MOVD addr+0(FP), R3
MOVD val+8(FP), R4
SYNC
MOVD R4, 0(R3)
RETURN
TEXT ·StoreUintptr(SB),NOSPLIT,$0-16
BR ·StorePointer(SB)
TEXT ·StorePointer(SB),NOSPLIT,$0-16
BR ·StoreUint64(SB)
|