File: atomic-ia32-linux.s

package info (click to toggle)
openmpi 1.6.5-9.1%2Bdeb8u1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 91,628 kB
  • ctags: 44,305
  • sloc: ansic: 408,966; cpp: 44,454; sh: 27,828; makefile: 10,486; asm: 3,882; python: 1,239; lex: 805; perl: 549; csh: 253; fortran: 232; f90: 126; tcl: 12
file content (127 lines) | stat: -rw-r--r-- 2,563 bytes parent folder | download | duplicates (6)
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
	.text

	.globl opal_atomic_mb
	.type opal_atomic_mb, @function
opal_atomic_mb:
	pushl	%ebp
	movl	%esp, %ebp
	leave
	ret
	.size opal_atomic_mb, .-opal_atomic_mb


	.globl opal_atomic_rmb
	.type opal_atomic_rmb, @function
opal_atomic_rmb:
	pushl	%ebp
	movl	%esp, %ebp
	leave
	ret
	.size opal_atomic_rmb, .-opal_atomic_rmb


	.globl opal_atomic_wmb
	.type opal_atomic_wmb, @function
opal_atomic_wmb:
	pushl	%ebp
	movl	%esp, %ebp
	leave
	ret
	.size opal_atomic_wmb, .-opal_atomic_wmb


	.globl opal_atomic_cmpset_32
	.type opal_atomic_cmpset_32, @function
opal_atomic_cmpset_32:
	pushl   %ebp
	movl    %esp, %ebp
	movl    8(%ebp), %edx
	movl    16(%ebp), %ecx
	movl    12(%ebp), %eax
	lock; cmpxchgl %ecx,(%edx)
	sete     %dl

	movzbl  %dl, %eax
	leave
	ret
	.size opal_atomic_cmpset_32, .-opal_atomic_cmpset_32


	.globl opal_atomic_cmpset_64
	.type opal_atomic_cmpset_64, @function
opal_atomic_cmpset_64:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$32, %esp
	movl	%ebx, -12(%ebp)
	movl	%esi, -8(%ebp)
	movl	%edi, -4(%ebp)
	movl	8(%ebp), %edi
	movl	12(%ebp), %eax
	movl	16(%ebp), %edx
	movl	%eax, -24(%ebp)
	movl	%edx, -20(%ebp)
	movl	20(%ebp), %eax
	movl	24(%ebp), %edx
	movl	%eax, -32(%ebp)
	movl	%edx, -28(%ebp)
	movl	-24(%ebp), %ebx
	movl	-20(%ebp), %edx
	movl	-32(%ebp), %esi
	movl	-28(%ebp), %ecx
	movl	%ebx, %eax
	push %ebx            
	movl %esi, %ebx        
	lock; cmpxchg8b (%edi)
	sete %dl               
	pop %ebx             
	
	movzbl	%dl, %eax
	movl	-12(%ebp), %ebx
	movl	-8(%ebp), %esi
	movl	-4(%ebp), %edi
	movl	%ebp, %esp
	popl	%ebp
	ret
	.size opal_atomic_cmpset_64, .-opal_atomic_cmpset_64


	.globl opal_atomic_add_32
	.type opal_atomic_add_32, @function
opal_atomic_add_32:
        pushl   %ebp
        movl    %esp, %ebp
        movl    8(%ebp), %eax
        movl    12(%ebp), %edx
        lock; addl %edx,(%eax)
        movl    (%eax), %eax
        leave
        ret
	.size opal_atomic_add_32, .-opal_atomic_add_32


	.globl opal_atomic_sub_32
	.type opal_atomic_sub_32, @function
opal_atomic_sub_32:
        pushl   %ebp
        movl    %esp, %ebp
        movl    8(%ebp), %eax
        movl    12(%ebp), %edx
        lock; subl %edx,(%eax)
        movl    (%eax), %eax
        leave
        ret
	.size opal_atomic_sub_32, .-opal_atomic_sub_32


	.globl opal_sys_timer_get_cycles
	.type opal_sys_timer_get_cycles, @function
opal_sys_timer_get_cycles:
        pushl   %ebp
        movl    %esp, %ebp
        rdtsc
        popl    %ebp
        ret
	.size opal_sys_timer_get_cycles, .-opal_sys_timer_get_cycles

	.section	.note.GNU-stack,"",@progbits