1 /* Null floating point unit related functions.
2    Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
3    Copyright (C) 2010-2016 BUGSENG srl (http://bugseng.com)
4 
5 This file is part of the Parma Polyhedra Library (PPL).
6 
7 The PPL is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 The PPL is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15 for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software Foundation,
19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
20 
21 For the most up-to-date information see the Parma Polyhedra Library
22 site: http://bugseng.com/products/ppl/ . */
23 
24 #ifndef PPL_fpu_none_inlines_hh
25 #define PPL_fpu_none_inlines_hh 1
26 
27 #include <stdexcept>
28 
29 namespace Parma_Polyhedra_Library {
30 
31 inline void
fpu_initialize_control_functions()32 fpu_initialize_control_functions() {
33   throw std::logic_error("PPL::fpu_initialize_control_functions():"
34                          " cannot control the FPU");
35 }
36 
37 inline fpu_rounding_direction_type
fpu_get_rounding_direction()38 fpu_get_rounding_direction() {
39   throw std::logic_error("PPL::fpu_get_rounding_direction():"
40                          " cannot control the FPU");
41 }
42 
43 inline void
fpu_set_rounding_direction(int)44 fpu_set_rounding_direction(int) {
45   throw std::logic_error("PPL::fpu_set_rounding_direction():"
46                          " cannot control the FPU");
47 }
48 
49 inline int
fpu_save_rounding_direction(int)50 fpu_save_rounding_direction(int) {
51   throw std::logic_error("PPL::fpu_save_rounding_direction():"
52                          " cannot control the FPU");
53 }
54 
55 inline void
fpu_reset_inexact()56 fpu_reset_inexact() {
57   throw std::logic_error("PPL::fpu_reset_inexact():"
58                          " cannot control the FPU");
59 }
60 
61 inline void
fpu_restore_rounding_direction(int)62 fpu_restore_rounding_direction(int) {
63   throw std::logic_error("PPL::fpu_restore_rounding_direction():"
64                          " cannot control the FPU");
65 }
66 
67 inline int
fpu_check_inexact()68 fpu_check_inexact() {
69   throw std::logic_error("PPL::fpu_check_inexact():"
70                          " cannot control the FPU");
71 }
72 
73 } // namespace Parma_Polyhedra_Library
74 
75 #endif // !defined(PPL_fpu_none_inlines_hh)
76