llvm-project
23 строки · 732.0 Байт
1//===-- lib/trunctfsf2.c - long double -> quad 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// Assumption: long double is a IEEE 80 bit floating point type padded to 128
10// bits.
11
12#define QUAD_PRECISION
13#include "fp_lib.h"
14
15#if defined(CRT_HAS_TF_MODE) && __LDBL_MANT_DIG__ == 64 && defined(__x86_64__)
16
17#define SRC_QUAD
18#define DST_80
19#include "fp_trunc_impl.inc"
20
21COMPILER_RT_ABI xf_float __trunctfxf2(tf_float a) { return __truncXfYf2__(a); }
22
23#endif
24