diff options
Diffstat (limited to 'REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S')
-rw-r--r-- | REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S b/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S new file mode 100644 index 0000000000..2ffd612d65 --- /dev/null +++ b/REORG.TODO/sysdeps/x86_64/fpu/s_copysignl.S @@ -0,0 +1,22 @@ +/* + * Written by J.T. Conklin <jtc@netbsd.org>. + * Changes for long double by Ulrich Drepper <drepper@cygnus.com>. + * Adopted for x86-64 by Andreas Jaeger <aj@suse.de>. + * Public domain. + */ + +#include <machine/asm.h> + +RCSID("$NetBSD: $") + +ENTRY(__copysignl) + movl 32(%rsp),%edx + movl 16(%rsp),%eax + andl $0x8000,%edx + andl $0x7fff,%eax + orl %edx,%eax + movl %eax,16(%rsp) + fldt 8(%rsp) + ret +END (__copysignl) +weak_alias (__copysignl, copysignl) |