1 //===-- lib/truncxfbf2.c - long double -> bfloat conversion -------*- C -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #if defined(CRT_HAS_TF_MODE) && __LDBL_MANT_DIG__ == 64 && defined(__x86_64__) 10 #define SRC_80 11 #define DST_BFLOAT 12 #include "fp_trunc_impl.inc" 13 14 COMPILER_RT_ABI dst_t __truncxfbf2(long double a) { return __truncXfYf2__(a); } 15 16 #endif 17 18 // Have at least one declaration to suppress warnings. 19 enum Unused { ReallyUnused }; 20