1//===-- lib/truncsfhf2.c - single -> half 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#define SRC_SINGLE
10#define DST_HALF
11#include "fp_trunc_impl.inc"
12
13// Use a forwarding definition and noinline to implement a poor man's alias,
14// as there isn't a good cross-platform way of defining one.
15COMPILER_RT_ABI NOINLINE dst_t __truncsfhf2(float a) {
16 return __truncXfYf2__(a);
17}
18
19COMPILER_RT_ABI dst_t __gnu_f2h_ieee(float a) { return __truncsfhf2(a); }
20
21#if defined(__ARM_EABI__)
22#if defined(COMPILER_RT_ARMHF_TARGET)
23AEABI_RTABI dst_t __aeabi_f2h(float a) { return __truncsfhf2(a); }
24#else
25COMPILER_RT_ALIAS(__truncsfhf2, __aeabi_f2h)
26#endif
27#endif
28

source code of compiler-rt/lib/builtins/truncsfhf2.c