36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
|
/* 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
|