1 files changed, 26 insertions, 0 deletions
diff --git a/lib/libc/sparc64/gen/flt_rounds.c b/lib/libc/sparc64/gen/flt_rounds.c
new file mode 100644
index 0000000..b0b7dde
--- /dev/null
+++ b/lib/libc/sparc64/gen/flt_rounds.c
@@ -0,0 +1,26 @@
+/*
+ * Written by J.T. Conklin, Apr 10, 1995
+ * Public domain.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <machine/float.h>
+
+static const int map[] = {
+	1,	/* round to nearest */
+	0,	/* round to zero */
+	3,	/* round to negative infinity */
+	2	/* round to positive infinity */
+};
+
+int
+__flt_rounds()
+{
+	int x;
+
+	__asm("st %%fsr,%0" : "=m" (*&x));
+	return map[(x >> 30) & 0x03];
+}