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. |
15 | COMPILER_RT_ABI NOINLINE dst_t __truncsfhf2(float a) { |
16 | return __truncXfYf2__(a); |
17 | } |
18 | |
19 | COMPILER_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) |
23 | AEABI_RTABI dst_t __aeabi_f2h(float a) { return __truncsfhf2(a); } |
24 | #else |
25 | COMPILER_RT_ALIAS(__truncsfhf2, __aeabi_f2h) |
26 | #endif |
27 | #endif |
28 | |