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Justine Tunney 2020-06-15 07:18:57 -07:00
commit c91b3c5006
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35
third_party/compiler_rt/truncsfhf2.c vendored Normal file
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/* clang-format off */
//===-- lib/truncsfhf2.c - single -> half conversion --------------*- C -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
STATIC_YOINK("huge_compiler_rt_license");
#define SRC_SINGLE
#define DST_HALF
#include "third_party/compiler_rt/fp_trunc_impl.inc"
// Use a forwarding definition and noinline to implement a poor man's alias,
// as there isn't a good cross-platform way of defining one.
COMPILER_RT_ABI __attribute__((__noinline__)) uint16_t __truncsfhf2(float a) {
return __truncXfYf2__(a);
}
COMPILER_RT_ABI uint16_t __gnu_f2h_ieee(float a) {
return __truncsfhf2(a);
}
#if defined(__ARM_EABI__)
#if defined(COMPILER_RT_ARMHF_TARGET)
AEABI_RTABI uint16_t __aeabi_f2h(float a) {
return __truncsfhf2(a);
}
#else
AEABI_RTABI uint16_t __aeabi_f2h(float a) COMPILER_RT_ALIAS(__truncsfhf2);
#endif
#endif