X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/940b282f5482842b17865703ef5c9d53e7abec5d..fb69dd881afe66618bb069e7f3b3cfe34d917007:/client/reveng/bmpbit.c diff --git a/client/reveng/bmpbit.c b/client/reveng/bmpbit.c deleted file mode 100644 index 39a29e61..00000000 --- a/client/reveng/bmpbit.c +++ /dev/null @@ -1,86 +0,0 @@ -/* bmpbit.c - * Greg Cook, 9/Apr/2015 - */ - -/* CRC RevEng, an arbitrary-precision CRC calculator and algorithm finder - * Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015 Gregory Cook - * - * This file is part of CRC RevEng. - * - * CRC RevEng 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 3 of the License, or - * (at your option) any later version. - * - * CRC RevEng 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 CRC RevEng. If not, see . - */ - -#ifdef BMPTST -# include -# include -#else -# define FILE void -#endif -#include "reveng.h" - -#if (defined BMPTST) || (BMP_BIT < 32) -/* Size in bits of a bmp_t. Not necessarily a power of two. */ -int bmpbit; - -/* The highest power of two that is strictly less than BMP_BIT. - * Initialises the index of a binary search for set bits in a bmp_t. - * (Computed correctly for BMP_BIT >= 2) - */ -int bmpsub; - -void -setbmp(void) { - /* Initialise BMP_BIT and BMP_SUB for the local architecture. */ - bmp_t bmpmax = ~(bmp_t) 0; - - bmpbit = 0; bmpsub = 1; - - while(bmpmax) { - bmpmax <<= 1; - ++bmpbit; - } - - while((bmpsub | (bmpsub - 1)) < bmpbit - 1) - bmpsub <<= 1; -} -#endif - -#ifdef BMPTST -int -main(int argc, char *argv[]) { - /* check the compile-time bitmap width is correct, otherwise - * searches run forever. */ -# if BMP_BIT > 0 - setbmp(); - if(BMP_BIT != bmpbit || BMP_SUB != bmpsub) { - fprintf(stderr,"reveng: configuration fault. Update " - "config.h with these definitions and " - "recompile:\n" - "\t#define BMP_BIT %d\n" - "\t#define BMP_SUB %d\n", - bmpbit, bmpsub); - exit(EXIT_FAILURE); - } -# endif /* BMP_BIT > 0 */ - /* check the bitmap constant macro */ - if(~(bmp_t) 0 != ~BMP_C(0)) { - fprintf(stderr, "reveng: configuration fault. Edit " - "the definition of BMP_C() in config.h to " - "match BMP_T and recompile.\n"); - exit(EXIT_FAILURE); - } - exit(EXIT_SUCCESS); -} - -#endif /* BMPTST */