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HEAD
another cond var fix: requeue count race condition
[musl]
/
src
/
fenv
/
i386
/
fenv.s
1
2: not %ecx
2
sub $32,%esp
3
fnstenv (%esp)
4
and %ecx,4(%esp)
5
or %edx,4(%esp)
6
fldenv (%esp)
7
add $32,%esp
8
ret
9
10
.global feclearexcept
11
.type feclearexcept,@function
12
feclearexcept:
13
xor %eax,%eax
14
mov 4(%esp),%ecx
15
xor %edx,%edx
16
test %ecx,%ecx
17
jnz 2b
18
ret
19
20
.global feraiseexcept
21
.type feraiseexcept,@function
22
feraiseexcept:
23
xor %eax,%eax
24
mov 4(%esp),%edx
25
xor %ecx,%ecx
26
test %edx,%edx
27
jnz 2b
28
ret
29
30
.global fesetround
31
.type fesetround,@function
32
fesetround:
33
mov 4(%esp),%ecx
34
xor %eax,%eax
35
sub $32,%esp
36
fnstenv (%esp)
37
andb $0xf3,1(%esp)
38
or %ecx,(%esp)
39
fldenv (%esp)
40
add $32,%esp
41
ret
42
43
.global fegetround
44
.type fegetround,@function
45
fegetround:
46
sub $28,%esp
47
fnstenv (%esp)
48
mov 4(%esp),%eax
49
add $28,%esp
50
and $0xc,%ah
51
ret
52
53
.global fegetenv
54
.type fegetenv,@function
55
fegetenv:
56
mov 4(%esp),%ecx
57
xor %eax,%eax
58
fnstenv (%ecx)
59
ret
60
61
.global fesetenv
62
.type fesetenv,@function
63
fesetenv:
64
mov 4(%esp),%ecx
65
xor %eax,%eax
66
test %ecx,%ecx
67
jz 1f
68
fldenv (%ecx)
69
ret
70
1: push %eax
71
push %eax
72
push %eax
73
push %eax
74
push %eax
75
push %eax
76
pushl $0x37f
77
fldenv (%esp)
78
add $28,%esp
79
ret
80
81
.global fetestexcept
82
.type fetestexcept,@function
83
fetestexcept:
84
mov 4(%esp),%ecx
85
fnstsw %ax
86
and %ecx,%eax
87
ret