<digit_hex> ::= <digit_dec>|a|b|c|d|e|f| A| B| C| D| E| F
<digit_bin> ::= 0|1
Description:
Macroasembler allows the use of numeric constants in decimal, hexadecimal, and binary places. Hexadecimal constants start the dollar sign '$', fixed binary sign at '@', decimal constants do not require any designation.