2 * Written by J.T. Conklin <jtc@netbsd.org>.
3 * Changes for long double by Ulrich Drepper <drepper@cygnus.com>
4 * Changes for x86-64 by Andreas Jaeger <aj@suse.de>=09
8 #include <machine/asm.h>
13 fstcw -4(%rsp) /* store fpu control word */
15 /* We use here %edx although only the low 1 bits are defined.
16 But none of the operations should care and they are faster
17 than the 16 bit operations. */
18 movl $0x400,%edx /* round towards -oo */
22 fldcw -8(%rsp) /* load modified control word */
26 fldcw -4(%rsp) /* restore original control word */
30 weak_alias (__floorl, floorl)