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diff --git a/sysdeps/riscv/rvf/get-rounding-mode.h b/sysdeps/riscv/rvf/get-rounding-mode.h
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+/* Determine floating-point rounding mode within libc. RISC-V version.
+ Copyright (C) 2015-2018 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 _RISCV_GET_ROUNDING_MODE_H
+#define _RISCV_GET_ROUNDING_MODE_H
+
+/* Return the floating-point rounding mode. */
+
+static inline int
+get_rounding_mode (void)
+{
+ int rm;
+ asm volatile ("frrm %0" : "=r" (rm));
+ return rm;
+}
+
+#endif /* get-rounding-mode.h */