1/*  This file is part of the program psim.
2
3    Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
4
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 3 of the License, or
8    (at your option) any later version.
9
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14
15    You should have received a copy of the GNU General Public License
16    along with this program; if not, see <http://www.gnu.org/licenses/>.
17
18    */
19
20
21#ifndef N
22#error "N must be #defined"
23#endif
24
25/* NOTE: See end of file for #undef */
26#define unsigned_N XCONCAT2(unsigned_,N)
27#define endian_t2h_N XCONCAT2(endian_t2h_,N)
28#define endian_h2t_N XCONCAT2(endian_h2t_,N)
29#define _SWAP_N XCONCAT2(_SWAP_,N)
30#define swap_N XCONCAT2(swap_,N)
31#define endian_h2be_N XCONCAT2(endian_h2be_,N)
32#define endian_be2h_N XCONCAT2(endian_be2h_,N)
33#define endian_h2le_N XCONCAT2(endian_h2le_,N)
34#define endian_le2h_N XCONCAT2(endian_le2h_,N)
35
36
37INLINE_PSIM_ENDIAN\
38(unsigned_N)
39endian_t2h_N(unsigned_N raw_in)
40{
41  if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
42    return raw_in;
43  }
44  else {
45    _SWAP_N(return,raw_in);
46  }
47}
48
49
50INLINE_PSIM_ENDIAN\
51(unsigned_N)
52endian_h2t_N(unsigned_N raw_in)
53{
54  if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
55    return raw_in;
56  }
57  else {
58    _SWAP_N(return,raw_in);
59  }
60}
61
62
63INLINE_PSIM_ENDIAN\
64(unsigned_N)
65swap_N(unsigned_N raw_in)
66{
67  _SWAP_N(return,raw_in);
68}
69
70
71
72INLINE_PSIM_ENDIAN\
73(unsigned_N)
74endian_h2be_N(unsigned_N raw_in)
75{
76  if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
77    return raw_in;
78  }
79  else {
80    _SWAP_N(return,raw_in);
81  }
82}
83
84
85INLINE_PSIM_ENDIAN\
86(unsigned_N)
87endian_be2h_N(unsigned_N raw_in)
88{
89  if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
90    return raw_in;
91  }
92  else {
93    _SWAP_N(return,raw_in);
94  }
95}
96
97
98INLINE_PSIM_ENDIAN\
99(unsigned_N)
100endian_h2le_N(unsigned_N raw_in)
101{
102  if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
103    return raw_in;
104  }
105  else {
106    _SWAP_N(return,raw_in);
107  }
108}
109
110
111INLINE_PSIM_ENDIAN\
112(unsigned_N)
113endian_le2h_N(unsigned_N raw_in)
114{
115  if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
116    return raw_in;
117  }
118  else {
119    _SWAP_N(return,raw_in);
120  }
121}
122
123
124/* NOTE: See start of file for #define */
125#undef unsigned_N
126#undef endian_t2h_N
127#undef endian_h2t_N
128#undef _SWAP_N
129#undef swap_N
130#undef endian_h2be_N
131#undef endian_be2h_N
132#undef endian_h2le_N
133#undef endian_le2h_N
134