1 //===-- lib/trunctfhf2.c - quad -> half conversion ----------------*- C -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #define QUAD_PRECISION
11 #include "fp_lib.h"
12 
13 #if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT) &&                     \
14     defined(COMPILER_RT_HAS_FLOAT16)
15 #define SRC_QUAD
16 #define DST_HALF
17 #include "fp_trunc_impl.inc"
18 
19 COMPILER_RT_ABI _Float16 __trunctfhf2(long double a) {
20   return __truncXfYf2__(a);
21 }
22 
23 #endif
24