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authortmk <hasu@tmk-kbd.com>2015-04-10 01:32:04 +0900
committertmk <hasu@tmk-kbd.com>2015-04-10 01:32:04 +0900
commit1a02ebcc612e9a9c0d87e02295c7258de3a70ccc (patch)
treee517f3c70bb2d542797e57d13e9023c84af230fb /tmk_core/common/util.h
parent6746e37088ce8ba03529c1226bd216705edb2b1f (diff)
parenta074364c3731d66b56d988c8a6c960a83ea0e0a1 (diff)
Merge commit 'a074364c3731d66b56d988c8a6c960a83ea0e0a1' as 'tmk_core'
Diffstat (limited to 'tmk_core/common/util.h')
-rw-r--r--tmk_core/common/util.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/tmk_core/common/util.h b/tmk_core/common/util.h
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+++ b/tmk_core/common/util.h
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+/*
+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