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diff --git a/libgcc/config/libbid/bid64_to_uint16.c b/libgcc/config/libbid/bid64_to_uint16.c
new file mode 100644
index 00000000..39af7762
--- /dev/null
+++ b/libgcc/config/libbid/bid64_to_uint16.c
@@ -0,0 +1,67 @@
+/* Copyright (C) 2007, 2009  Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC 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 General Public License
+for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#include "bid_internal.h"
+
+#define SIZE_MASK      0xffff0000
+#define INVALID_RESULT 0x8000
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_rnint,
+				UINT64, x, bid64_to_uint32_rnint,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_xrnint,
+				UINT64, x, bid64_to_uint32_xrnint,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_rninta,
+				UINT64, x, bid64_to_uint32_rninta,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_xrninta,
+				UINT64, x, bid64_to_uint32_xrninta,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_int,
+				UINT64, x, bid64_to_uint32_int,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_xint,
+				UINT64, x, bid64_to_uint32_xint,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_floor,
+				UINT64, x, bid64_to_uint32_floor,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_ceil,
+				UINT64, x, bid64_to_uint32_ceil,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_xfloor,
+				UINT64, x, bid64_to_uint32_xfloor,
+				unsigned int, SIZE_MASK, INVALID_RESULT)
+
+BID_TO_SMALL_UINT_CVT_FUNCTION (unsigned short, bid64_to_uint16_xceil,
+				UINT64, x, bid64_to_uint32_xceil,
+				unsigned int, SIZE_MASK, INVALID_RESULT)