#### 9.53.2 Syntax

The assembler syntax closely follows the 'Z80 family CPU User Manual' by Zilog. In expressions a single ``=`' may be used as “is equal to” comparison operator.

Suffices can be used to indicate the radix of integer constants; ``H`' or ``h`' for hexadecimal, ``D`' or ``d`' for decimal, ``Q`', ``O`', ``q`' or ``o`' for octal, and ``B`' for binary.

The suffix ``b`' denotes a backreference to local label.