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
185
186
187
188
189
190
|
.text
.align 4
.globl opal_atomic_mb
.type opal_atomic_mb, #function
opal_atomic_mb:
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad
retl
nop
.size opal_atomic_mb, .-opal_atomic_mb
.globl opal_atomic_rmb
.type opal_atomic_rmb, #function
opal_atomic_rmb:
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #LoadLoad
retl
nop
.size opal_atomic_rmb, .-opal_atomic_rmb
.globl opal_atomic_wmb
.type opal_atomic_wmb, #function
opal_atomic_wmb:
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #StoreStore
retl
nop
.size opal_atomic_wmb, .-opal_atomic_wmb
.globl opal_atomic_cmpset_32
.type opal_atomic_cmpset_32, #function
opal_atomic_cmpset_32:
!#PROLOGUE# 0
!#PROLOGUE# 1
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
retl
subx %g0, -1, %o0
.size opal_atomic_cmpset_32, .-opal_atomic_cmpset_32
.globl opal_atomic_cmpset_acq_32
.type opal_atomic_cmpset_acq_32, #function
opal_atomic_cmpset_acq_32:
!#PROLOGUE# 0
!#PROLOGUE# 1
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
subx %g0, -1, %o0
membar #LoadLoad
retl
sra %o0, 0, %o0
.size opal_atomic_cmpset_acq_32, .-opal_atomic_cmpset_acq_32
.globl opal_atomic_cmpset_rel_32
.type opal_atomic_cmpset_rel_32, #function
opal_atomic_cmpset_rel_32:
!#PROLOGUE# 0
!#PROLOGUE# 1
membar #StoreStore
casa [%o0] 0x80, %o1, %o2
xor %o2, %o1, %o2
subcc %g0, %o2, %g0
retl
subx %g0, -1, %o0
.size opal_atomic_cmpset_rel_32, .-opal_atomic_cmpset_rel_32
.globl opal_atomic_cmpset_64
.type opal_atomic_cmpset_64, #function
opal_atomic_cmpset_64:
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i3, %o4
mov %i4, %o5
st %i1, [%fp-32]
st %i2, [%fp-28]
std %o4, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne .L12
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a .L12
mov 1, %i0
.L12:
ret
restore
.size opal_atomic_cmpset_64, .-opal_atomic_cmpset_64
.globl opal_atomic_cmpset_acq_64
.type opal_atomic_cmpset_acq_64, #function
opal_atomic_cmpset_acq_64:
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i1, %o4
mov %i2, %o5
mov %i3, %o2
mov %i4, %o3
std %o4, [%fp-32]
std %o2, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne .L16
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a .L16
mov 1, %i0
.L16:
membar #LoadLoad
ret
restore
.size opal_atomic_cmpset_acq_64, .-opal_atomic_cmpset_acq_64
.globl opal_atomic_cmpset_rel_64
.type opal_atomic_cmpset_rel_64, #function
opal_atomic_cmpset_rel_64:
!#PROLOGUE# 0
save %sp, -128, %sp
!#PROLOGUE# 1
mov %i1, %o4
mov %i2, %o5
mov %i3, %o2
mov %i4, %o3
membar #StoreStore
std %o4, [%fp-32]
std %o2, [%fp-24]
ldx [%fp-24], %g1
ldx [%fp-32], %g2
casxa [%i0] 0x80, %g2, %g1
stx %g1, [%fp-24]
ld [%fp-24], %i5
ld [%fp-32], %g1
cmp %i5, %g1
bne .L21
mov 0, %i0
ld [%fp-20], %i2
ld [%fp-28], %i1
cmp %i2, %i1
be,a .L21
mov 1, %i0
.L21:
ret
restore
.size opal_atomic_cmpset_rel_64, .-opal_atomic_cmpset_rel_64
.globl opal_sys_timer_get_cycles
.type opal_sys_timer_get_cycles, #function
opal_sys_timer_get_cycles:
save %sp,-96,%sp
rd %tick,%o0
srlx %o0,32,%o1
or %g0,%o1,%i0
ret ! Result = %i0
restore %o0,0,%o1
.size opal_sys_timer_get_cycles, .-opal_sys_timer_get_cycles
|
