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6c6352e6 JM |
1 | /* Software floating-point emulation. |
2 | Convert IEEE double to 128bit signed integer | |
2b778ceb | 3 | Copyright (C) 2007-2021 Free Software Foundation, Inc. |
6c6352e6 | 4 | This file is part of the GNU C Library. |
6c6352e6 JM |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | In addition to the permissions in the GNU Lesser General Public | |
12 | License, the Free Software Foundation gives you unlimited | |
13 | permission to link the compiled version of this file into | |
14 | combinations with other programs, and to distribute those | |
15 | combinations without any restriction coming from the use of this | |
16 | file. (The Lesser General Public License restrictions do apply in | |
17 | other respects; for example, they cover modification of the file, | |
18 | and distribution when not linked into a combine executable.) | |
19 | ||
20 | The GNU C Library is distributed in the hope that it will be useful, | |
21 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
22 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
23 | Lesser General Public License for more details. | |
24 | ||
25 | You should have received a copy of the GNU Lesser General Public | |
33b853c3 | 26 | License along with the GNU C Library; if not, see |
5a82c748 | 27 | <https://www.gnu.org/licenses/>. */ |
6c6352e6 JM |
28 | |
29 | #include "soft-fp.h" | |
30 | #include "double.h" | |
31 | ||
1e145589 | 32 | TItype |
51ca9e29 | 33 | __fixdfti (DFtype a) |
6c6352e6 JM |
34 | { |
35 | FP_DECL_EX; | |
51ca9e29 | 36 | FP_DECL_D (A); |
6c6352e6 JM |
37 | UTItype r; |
38 | ||
98998e9f | 39 | FP_INIT_EXCEPTIONS; |
51ca9e29 JM |
40 | FP_UNPACK_RAW_D (A, a); |
41 | FP_TO_INT_D (r, A, TI_BITS, 1); | |
6c6352e6 JM |
42 | FP_HANDLE_EXCEPTIONS; |
43 | ||
44 | return r; | |
45 | } |