1 | //===-- floattidf.c - Implement __floattidf -------------------------------===// |
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 | // This file implements __floattidf for the compiler_rt library. |
10 | // |
11 | //===----------------------------------------------------------------------===// |
12 | |
13 | #include "int_lib.h" |
14 | |
15 | #ifdef CRT_HAS_128BIT |
16 | |
17 | #define SRC_I128 |
18 | #define DST_DOUBLE |
19 | #include "int_to_fp_impl.inc" |
20 | |
21 | // Returns: convert a to a double, rounding toward even. |
22 | |
23 | // Assumption: double is a IEEE 64 bit floating point type |
24 | // ti_int is a 128 bit integral type |
25 | |
26 | // seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm |
27 | // mmmm |
28 | |
29 | COMPILER_RT_ABI double __floattidf(ti_int a) { return __floatXiYf__(a); } |
30 | |
31 | #endif // CRT_HAS_128BIT |
32 | |