diff options
Diffstat (limited to 'stdlib/a64l.c')
-rw-r--r-- | stdlib/a64l.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/stdlib/a64l.c b/stdlib/a64l.c deleted file mode 100644 index 55de3129d3..0000000000 --- a/stdlib/a64l.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.org>, August 1995. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdlib.h> - -#define TABLE_BASE 0x2e -#define TABLE_SIZE 0x4d - -#define XX ((char)0x40) - - -static const char a64l_table[TABLE_SIZE] = -{ - /* 0x2e */ 0, 1, - /* 0x30 */ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, XX, XX, XX, XX, XX, XX, - /* 0x40 */ XX, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, - /* 0x50 */ 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, XX, XX, XX, XX, XX, - /* 0x60 */ XX, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, - /* 0x70 */ 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63 -}; - - -long int -a64l (const char *string) -{ - const char *ptr = string; - unsigned long int result = 0ul; - const char *end = ptr + 6; - int shift = 0; - - do - { - unsigned index; - unsigned value; - - index = *ptr - TABLE_BASE; - if ((unsigned int) index >= TABLE_SIZE) - break; - value = (int) a64l_table[index]; - if (value == (int) XX) - break; - ++ptr; - result |= value << shift; - shift += 6; - } - while (ptr != end); - - return (long int) result; -} |