+++ /dev/null
-.global modfl
-.type modfl,@function
-modfl:
- fldt 8(%rsp)
- fxam
- fnstsw %ax
- sahf
- jnp 1f
- jc 2f
-1: fld1
- fld %st(1)
-1: fprem
- fnstsw %ax
- sahf
- jp 1b
- fstp %st(1)
- fsubr %st(0),%st(1)
- fxch %st(1)
- fstpt (%rdi)
- ret
-
-2: fstpt (%rdi)
- mov 6(%rdi),%eax
- and $0x80000000,%eax
- mov %eax,8(%rsp)
- flds 8(%rsp)
- ret