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authorbjh21 <bjh21@NetBSD.org>2000-06-06 08:14:49 +0000
committerbjh21 <bjh21@NetBSD.org>2000-06-06 08:14:49 +0000
commit4472dbe5e3bd91ef2540bada7a7ca7384627ff9b (patch)
tree97a08b7679989cbe33efa7be7d08e0aca170599c /lib/libc/softfloat/gtdf2.c
parentb5321a5a5c084fc20359800194b20c4ca2e8cfa5 (diff)
Initial commit of SoftFloat 2a import. This should provide a sensible
mostly-MI floating-point implementation for use by gcc -msoft-float. It's currently only used by arm26, but should be usable by other ports without too much hacking, assuming doubles and u_int64_ts are passed and returned the same way, and FP formats are IEEEish.
Diffstat (limited to 'lib/libc/softfloat/gtdf2.c')
-rw-r--r--lib/libc/softfloat/gtdf2.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/lib/libc/softfloat/gtdf2.c b/lib/libc/softfloat/gtdf2.c
new file mode 100644
index 00000000000..c9ba3935261
--- /dev/null
+++ b/lib/libc/softfloat/gtdf2.c
@@ -0,0 +1,24 @@
+/* $NetBSD: gtdf2.c,v 1.1 2000/06/06 08:15:05 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: gtdf2.c,v 1.1 2000/06/06 08:15:05 bjh21 Exp $");
+#endif /* LIBC_SCCS and not lint */
+
+flag __gtdf2(float64, float64);
+
+flag
+__gtdf2(float64 a, float64 b)
+{
+
+ /* libgcc1.c says a > b */
+ return float64_lt(b, a);
+}