kolibrios/programs/develop/libraries/kolibri-libc/source/math/modfl.s
turbocat 728f124678 Added git source kolibri-libc and
Configured autobuild

git-svn-id: svn://kolibrios.org@8687 a494cfbc-eb01-0410-851d-a64ba20cac60
2021-04-27 16:33:31 +00:00

24 lines
344 B
ArmAsm

/* Copyright (C) 1994 DJ Delorie, see COPYING.DJ for details */
.global modfl;
modfl:
pushl %ebp
movl %esp,%ebp
subl $4,%esp
fldt 8(%ebp)
movl 20(%ebp),%eax
fnstcw -2(%ebp)
movw -2(%ebp),%dx
orb $0x0c,%dh
movw %dx,-4(%ebp)
fldcw -4(%ebp)
fld %st(0)
frndint
fldcw -2(%ebp)
fld %st(0)
fstpt (%eax)
fsubrp %st,%st(1)
leave
ret