diff options
Diffstat (limited to 'libm/i387/s_copysignl.S')
| -rw-r--r-- | libm/i387/s_copysignl.S | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libm/i387/s_copysignl.S b/libm/i387/s_copysignl.S new file mode 100644 index 0000000..4c3a374 --- /dev/null +++ b/libm/i387/s_copysignl.S @@ -0,0 +1,17 @@ +/* + * Based on code written by J.T. Conklin <jtc@NetBSD.org>. + * Public domain. + */ + +#include <machine/asm.h> +__FBSDID("$FreeBSD: src/lib/msun/i387/s_copysignl.S,v 1.1 2005/04/16 21:12:55 das Exp $") + +ENTRY(copysignl) + movl 24(%esp),%edx + andl $0x8000,%edx + movl 12(%esp),%eax + andl $0x7fff,%eax + orl %edx,%eax + movl %eax,12(%esp) + fldt 4(%esp) + ret |