1 files changed, 24 insertions, 0 deletions
diff --git a/negdf2.c b/negdf2.c
new file mode 100644
index 0000000000000..fb55bb2099752
--- /dev/null
+++ b/negdf2.c
@@ -0,0 +1,24 @@
+/* $NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
+
+/*
+ * Written by Ben Harris, 2000.  This file is in the Public Domain.
+ */
+
+#include "softfloat-for-gcc.h"
+#include "milieu.h"
+#include "softfloat.h"
+
+#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+__RCSID("$NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+float64 __negdf2(float64);
+
+float64
+__negdf2(float64 a)
+{
+
+	/* libgcc1.c says -a */
+	return a ^ FLOAT64_MANGLE(0x8000000000000000ULL);
+}