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1 | /* Software floating-point emulation. |
2 | Convert IEEE half to 32bit unsigned integer | |
3 | Copyright (C) 2022 Free Software Foundation, Inc. | |
4 | This file is part of the GNU C Library. | |
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 | |
26 | License along with the GNU C Library; if not, see | |
27 | <http://www.gnu.org/licenses/>. */ | |
28 | ||
29 | #include "soft-fp.h" | |
30 | #include "half.h" | |
31 | ||
32 | USItype | |
33 | __fixunshfsi (HFtype a) | |
34 | { | |
35 | FP_DECL_EX; | |
36 | FP_DECL_H (A); | |
37 | USItype r; | |
38 | ||
39 | FP_INIT_EXCEPTIONS; | |
40 | FP_UNPACK_RAW_H (A, a); | |
41 | FP_TO_INT_H (r, A, SI_BITS, 0); | |
42 | FP_HANDLE_EXCEPTIONS; | |
43 | ||
44 | return r; | |
45 | } |