Mercurial > repos > blastem
diff util.c @ 768:2f48a3c187c6
Add support for reading cartridge memory map from ROM database, though without EEPROM support for now
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Tue, 07 Jul 2015 19:33:33 -0700 |
| parents | 206c449eaa81 |
| children | 13d3744b170e |
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--- a/util.c Mon Jul 06 19:46:46 2015 -0700 +++ b/util.c Tue Jul 07 19:33:33 2015 -0700 @@ -2,6 +2,7 @@ #include <stdlib.h> #include <stdio.h> #include <ctype.h> +#include <stdint.h> #include <sys/types.h> #include <sys/stat.h> @@ -68,6 +69,16 @@ return text+1; } +uint32_t nearest_pow2(uint32_t val) +{ + uint32_t ret = 1; + while (ret < val) + { + ret = ret << 1; + } + return ret; +} + static char * exe_str; void set_exe_str(char * str)