blob: 54414c2e9837a6be2b956a2b80e89f6667c082ea (
plain) (
blame)
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
|
.global ldexpl
.type ldexpl,@function
ldexpl:
nop
.global scalblnl
.type scalblnl,@function
scalblnl:
nop
.global scalbnl
.type scalbnl,@function
scalbnl:
mov 16(%esp),%eax
add $0x3ffe,%eax
cmp $0x7ffd,%eax
jae 1f
inc %eax
fldt 4(%esp)
mov %eax,12(%esp)
mov $0x80000000,%eax
mov %eax,8(%esp)
xor %eax,%eax
mov %eax,4(%esp)
fldt 4(%esp)
fmulp
ret
1: fildl 16(%esp)
fldt 4(%esp)
fscale
fstp %st(1)
ret
|