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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-exception6//7//===----------------------------------------------------------------------===//8 9#define SRC_SINGLE10#define DST_HALF11#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 19#if defined(__ARM_EABI__)20#if defined(COMPILER_RT_ARMHF_TARGET)21AEABI_RTABI dst_t __gnu_f2h_ieee(float a) { return __truncsfhf2(a); }22AEABI_RTABI dst_t __aeabi_f2h(float a) { return __truncsfhf2(a); }23#else24COMPILER_RT_ALIAS(__truncsfhf2, __gnu_f2h_ieee)25COMPILER_RT_ALIAS(__truncsfhf2, __aeabi_f2h)26#endif27#else28COMPILER_RT_ABI dst_t __gnu_f2h_ieee(float a) { return __truncsfhf2(a); }29#endif30