ben
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crater
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An emulator, assembler, and disassembler for the Sega Game Gear
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crater/src/util.c

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  1. /* Copyright (C) 2014-2015 Ben Kurtovic <ben.kurtovic@gmail.com>

  2.    Released under the terms of the MIT License. See LICENSE for details. */

  3. 

  4. #include "util.h"

  5. 

  6. /*

  7.     Convert a BCD-encoded hexadecimal number to decimal.

  8. */

  9. uint8_t bcd_decode(uint8_t num)

  10. {

  11.     return ((num >> 4) * 10) + (num & 0x0F);

  12. }