1 files changed, 50 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S b/REORG.TODO/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
new file mode 100644
index 0000000000..495a02222e
--- /dev/null
+++ b/REORG.TODO/sysdeps/sparc/sparc64/fpu/multiarch/s_rint-vis3.S
@@ -0,0 +1,50 @@
+/* Round float to int floating-point values, sparc64 vis3 version.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David S. Miller <davem@davemloft.net>, 2012.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	/* VIS instructions are used to facilitate the formation of
+	   easier constants, and the propagation of the sign bit.  */
+
+#define TWO_FIFTYTWO	0x43300000		/* 2**52 */
+
+#define ZERO		%f10			/* 0.0 */
+#define SIGN_BIT	%f12			/* -0.0 */
+
+ENTRY (__rint_vis3)
+	sethi	%hi(TWO_FIFTYTWO), %o2
+	sllx	%o2, 32, %o2
+	fzero	ZERO
+
+	fnegd	ZERO, SIGN_BIT
+	movxtod	%o2, %f16
+	fabsd	%f0, %f14
+
+	fcmpd	%fcc3, %f14, %f16
+
+	fmovduge %fcc3, ZERO, %f16
+	fand	%f0, SIGN_BIT, SIGN_BIT
+
+	for	%f16, SIGN_BIT, %f16
+	faddd	%f0, %f16, %f6
+	fsubd	%f6, %f16, %f0
+	fabsd	%f0, %f0
+	retl
+	 for	%f0, SIGN_BIT, %f0
+END (__rint_vis3)