| 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 | |
| 37 | INLINE_PSIM_ENDIAN\ |
| 38 | (unsigned_N) |
| 39 | endian_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 | |
| 50 | INLINE_PSIM_ENDIAN\ |
| 51 | (unsigned_N) |
| 52 | endian_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 | |
| 63 | INLINE_PSIM_ENDIAN\ |
| 64 | (unsigned_N) |
| 65 | swap_N(unsigned_N raw_in) |
| 66 | { |
| 67 | _SWAP_N(return,raw_in); |
| 68 | } |
| 69 | |
| 70 | |
| 71 | |
| 72 | INLINE_PSIM_ENDIAN\ |
| 73 | (unsigned_N) |
| 74 | endian_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 | |
| 85 | INLINE_PSIM_ENDIAN\ |
| 86 | (unsigned_N) |
| 87 | endian_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 | |
| 98 | INLINE_PSIM_ENDIAN\ |
| 99 | (unsigned_N) |
| 100 | endian_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 | |
| 111 | INLINE_PSIM_ENDIAN\ |
| 112 | (unsigned_N) |
| 113 | endian_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 |