1//===-- lib/truncsfhf2.c - single -> 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 SRC_SINGLE
11#define DST_HALF
12#include "fp_trunc_impl.inc"
13
14// Use a forwarding definition and noinline to implement a poor man's alias,
15// as there isn't a good cross-platform way of defining one.
16COMPILER_RT_ABI NOINLINE uint16_t __truncsfhf2(float a) {
17    return __truncXfYf2__(a);
18}
19
20COMPILER_RT_ABI uint16_t __gnu_f2h_ieee(float a) {
21    return __truncsfhf2(a);
22}
23
24#if defined(__ARM_EABI__)
25#if defined(COMPILER_RT_ARMHF_TARGET)
26AEABI_RTABI uint16_t __aeabi_f2h(float a) {
27  return __truncsfhf2(a);
28}
29#else
30AEABI_RTABI uint16_t __aeabi_f2h(float a) COMPILER_RT_ALIAS(__truncsfhf2);
31#endif
32#endif
33