diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_sinl.S')
| -rw-r--r-- | sysdeps/i386/fpu/s_sinl.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_sinl.S b/sysdeps/i386/fpu/s_sinl.S new file mode 100644 index 0000000000..3e215de5e1 --- /dev/null +++ b/sysdeps/i386/fpu/s_sinl.S @@ -0,0 +1,31 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Public domain. + * + * Adapted for `long double' by Ulrich Drepper <drepper@cygnus.com>. + */ + +#include <machine/asm.h> + +RCSID("$NetBSD: $") + +ENTRY(__sinl) + fldt 4(%esp) + fsin + fnstsw %ax + testl $0x400,%eax + jnz 1f + ret + .align ALIGNARG(4) +1: fldpi + fadd %st(0) + fxch %st(1) +2: fprem1 + fnstsw %ax + testl $0x400,%eax + jnz 2b + fstp %st(1) + fsin + ret +END (__sinl) +weak_alias (__sinl, sinl) |