glibc/sysdeps/i386/fpu/s_nearbyint.S
Ulrich Drepper abfbdde177 Update.
1999-07-14 00:54:57 +00:00

26 lines
429 B
ArmAsm

/*
* Written by J.T. Conklin <jtc@netbsd.org>.
* Public domain.
*/
/* Adapted for use as nearbyint by Ulrich Drepper <drepper@cygnus.com>. */
#include <machine/asm.h>
ENTRY(__nearbyint)
fldl 4(%esp)
pushl %eax
pushl %ecx
fnstcw (%esp)
movl (%esp), %eax
andl $~0x20, %eax
movl %eax, 4(%esp)
fldcw 4(%esp)
frndint
fclex
fldcw (%esp)
popl %ecx
popl %eax
ret
END (__nearbyint)
weak_alias (__nearbyint, nearbyint)