1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/arm/get-rounding-mode.h b/REORG.TODO/sysdeps/arm/get-rounding-mode.h
new file mode 100644
index 0000000000..a76d4bacb6
--- /dev/null
+++ b/REORG.TODO/sysdeps/arm/get-rounding-mode.h
@@ -0,0 +1,42 @@
+/* Determine floating-point rounding mode within libc.  ARM version.
+   Copyright (C) 2012-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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/>.  */
+
+#ifndef _ARM_GET_ROUNDING_MODE_H
+#define _ARM_GET_ROUNDING_MODE_H	1
+
+#include <arm-features.h>
+#include <fenv.h>
+#include <fpu_control.h>
+
+/* Return the floating-point rounding mode.  */
+
+static inline int
+get_rounding_mode (void)
+{
+  fpu_control_t fpscr;
+
+  /* FE_TONEAREST is the only supported rounding mode
+     if a VFP unit isn't present.  */
+  if (!ARM_HAVE_VFP)
+    return FE_TONEAREST;
+
+  _FPU_GETCW (fpscr);
+  return fpscr & _FPU_MASK_RM;
+}
+
+#endif /* get-rounding-mode.h */