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
| | #ifndef __mips_soft_float
.set noreorder
.global feclearexcept
.type feclearexcept,@function
feclearexcept:
and $4, $4, 0x7c
cfc1 $5, $31
or $5, $5, $4
xor $5, $5, $4
ctc1 $5, $31
jr $ra
li $2, 0
.global feraiseexcept
.type feraiseexcept,@function
feraiseexcept:
and $4, $4, 0x7c
cfc1 $5, $31
or $5, $5, $4
ctc1 $5, $31
jr $ra
li $2, 0
.global fetestexcept
.type fetestexcept,@function
fetestexcept:
and $4, $4, 0x7c
cfc1 $2, $31
jr $ra
and $2, $2, $4
.global fegetround
.type fegetround,@function
fegetround:
cfc1 $2, $31
jr $ra
andi $2, $2, 3
.global __fesetround
.type __fesetround,@function
__fesetround:
cfc1 $5, $31
li $6, -4
and $5, $5, $6
or $5, $5, $4
ctc1 $5, $31
jr $ra
li $2, 0
.global fegetenv
.type fegetenv,@function
fegetenv:
cfc1 $5, $31
sw $5, 0($4)
jr $ra
li $2, 0
.global fesetenv
.type fesetenv,@function
fesetenv:
daddiu $5, $4, 1
beq $5, $0, 1f
nop
lw $5, 0($4)
1: ctc1 $5, $31
jr $ra
li $2, 0
#endif
|