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Diffstat (limited to 'tmk_core/common/util.h')
| -rw-r--r-- | tmk_core/common/util.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/tmk_core/common/util.h b/tmk_core/common/util.h new file mode 100644 index 0000000000..7451cc084d --- /dev/null +++ b/tmk_core/common/util.h @@ -0,0 +1,43 @@ +/* +Copyright 2011 Jun Wako <wakojun@gmail.com> + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef UTIL_H +#define UTIL_H + +#include <stdint.h> + +// convert to L string +#define LSTR(s) XLSTR(s) +#define XLSTR(s) L ## #s +// convert to string +#define STR(s) XSTR(s) +#define XSTR(s) #s + + +uint8_t bitpop(uint8_t bits); +uint8_t bitpop16(uint16_t bits); +uint8_t bitpop32(uint32_t bits); + +uint8_t biton(uint8_t bits); +uint8_t biton16(uint16_t bits); +uint8_t biton32(uint32_t bits); + +uint8_t bitrev(uint8_t bits); +uint16_t bitrev16(uint16_t bits); +uint32_t bitrev32(uint32_t bits); + +#endif |