| //===-- lib/floatuntitf.c - uint128 -> quad-precision conversion --*- C -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements tu_int to quad-precision conversion for the |
| // compiler-rt library in the IEEE-754 default round-to-nearest, ties-to-even |
| // mode. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #define QUAD_PRECISION |
| #include "fp_lib.h" |
| #include "int_lib.h" |
| |
| #if defined(CRT_HAS_TF_MODE) |
| #define SRC_U128 |
| #define DST_QUAD |
| #include "int_to_fp_impl.inc" |
| |
| // Returns: convert a tu_int to a fp_t, rounding toward even. |
| |
| // Assumption: fp_t is a IEEE 128 bit floating point type |
| // tu_int is a 128 bit integral type |
| |
| // seee eeee eeee eeee mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm |
| // mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm |
| // mmmm mmmm mmmm |
| |
| COMPILER_RT_ABI fp_t __floatuntitf(tu_int a) { return __floatXiYf__(a); } |
| |
| #endif |