teak-llvm/compiler-rt/lib/builtins/truncsfhf2.c
Oliver Stannard 28d2edad5b Add ARM RTABI aliases for half-precision conversions
The ARM RTABI defines these functions as __aeabi_h2f, __aeabi_f2h and
__aeabi_d2h, so we need aliases for them.

llvm-svn: 249559
2015-10-07 16:15:22 +00:00

25 lines
768 B
C

//===-- 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.
//
//===----------------------------------------------------------------------===//
#define SRC_SINGLE
#define DST_HALF
#include "fp_trunc_impl.inc"
ARM_EABI_FNALIAS(f2h, truncsfhf2)
// 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 NOINLINE uint16_t __truncsfhf2(float a) {
return __truncXfYf2__(a);
}
COMPILER_RT_ABI uint16_t __gnu_f2h_ieee(float a) {
return __truncsfhf2(a);
}