Add a qwerty layer

[max/tmk_keyboard.git] / common / util.c

diff --git a/common/util.c b/common/util.c
deleted file mode 100644 (file)
index 9d8fb93..0000000
--- a/common/util.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
-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/>.
-*/
-
-#include "util.h"
-
-// bit population - return number of on-bit
-uint8_t bitpop(uint8_t bits)
-{
-    uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
-    return c;
-/*
-    const uint8_t bit_count[] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 };
-    return bit_count[bits>>4] + bit_count[bits&0x0F]
-*/
-}
-
-uint8_t bitpop16(uint16_t bits)
-{
-    uint8_t c;
-    for (c = 0; bits; c++)
-        bits &= bits - 1;
-    return c;
-}
-
-// most significant on-bit - return highest location of on-bit
-uint8_t biton(uint8_t bits)
-{
-    uint8_t n = 0;
-    if (bits >> 4) { bits >>= 4; n += 4;}
-    if (bits >> 2) { bits >>= 2; n += 2;}
-    if (bits >> 1) { bits >>= 1; n += 1;}
-    return n;
-}