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
|
.global hypotf
.type hypotf,@function
hypotf:
mov 4(%esp),%eax
mov 8(%esp),%ecx
add %eax,%eax
add %ecx,%ecx
and %eax,%ecx
cmp $0xff000000,%ecx
jae 2f
test %eax,%eax
jnz 1f
flds 8(%esp)
fabs
ret
1: mov 8(%esp),%eax
add %eax,%eax
jnz 1f
flds 4(%esp)
fabs
ret
1: flds 4(%esp)
fld %st(0)
fmulp
flds 8(%esp)
fld %st(0)
fmulp
faddp
fsqrt
ret
2: cmp $0xff000000,%eax
jnz 1f
flds 4(%esp)
fabs
ret
1: mov 8(%esp),%eax
add %eax,%eax
cmp $0xff000000,%eax
flds 8(%esp)
jnz 1f
fabs
1: ret
|
