[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/sysdeps/arm/get-rounding-mode.h b/ap/libc/glibc/glibc-2.22/sysdeps/arm/get-rounding-mode.h
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+/* Determine floating-point rounding mode within libc. ARM version.
+ Copyright (C) 2012-2015 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 */