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
|
.code64
.globl q_atomic_increment
.type q_atomic_increment,@function
.section .text, "ax"
.align 16
q_atomic_increment:
lock
incl (%rdi)
setne %al
ret
.size q_atomic_increment,.-q_atomic_increment
.globl q_atomic_decrement
.type q_atomic_decrement,@function
.section .text, "ax"
.align 16
q_atomic_decrement:
lock
decl (%rdi)
setne %al
ret
.size q_atomic_decrement,.-q_atomic_decrement
.globl q_atomic_test_and_set_int
.type q_atomic_test_and_set_int, @function
.section .text, "ax"
.align 16
q_atomic_test_and_set_int:
movl %esi,%eax
lock
cmpxchgl %edx,(%rdi)
movl $0,%eax
sete %al
ret
.size q_atomic_test_and_set_int, . - q_atomic_test_and_set_int
.globl q_atomic_set_int
.type q_atomic_set_int,@function
.section .text, "ax"
.align 16
q_atomic_set_int:
xchgl %esi,(%rdi)
movl %esi,%eax
ret
.size q_atomic_set_int,.-q_atomic_set_int
.globl q_atomic_fetch_and_add_int
.type q_atomic_fetch_and_add_int,@function
.section .text, "ax"
.align 16
q_atomic_fetch_and_add_int:
lock
xaddl %esi,(%rdi)
movl %esi, %eax
ret
.size q_atomic_fetch_and_add_int,.-q_atomic_fetch_and_add_int
.globl q_atomic_test_and_set_ptr
.type q_atomic_test_and_set_ptr, @function
.section .text, "ax"
.align 16
q_atomic_test_and_set_ptr:
movq %rsi,%rax
lock
cmpxchgq %rdx,(%rdi)
movq $0, %rax
sete %al
ret
.size q_atomic_test_and_set_ptr, . - q_atomic_test_and_set_ptr
.globl q_atomic_set_ptr
.type q_atomic_set_ptr,@function
.section .text, "ax"
.align 16
q_atomic_set_ptr:
xchgq %rsi,(%rdi)
movq %rsi,%rax
ret
.size q_atomic_set_ptr,.-q_atomic_set_ptr
.globl q_atomic_fetch_and_add_ptr
.type q_atomic_fetch_and_add_ptr,@function
.section .text, "ax"
.align 16
q_atomic_fetch_and_add_ptr:
lock
xaddq %rsi,(%rdi)
movq %rsi,%rax
ret
.size q_atomic_fetch_and_add_ptr,.-q_atomic_fetch_and_add_ptr
|
