次: TIC54X-Directives, 前: TIC54X-Builtins, 上: TIC54X-Dependent
The LDX pseudo-op is provided for loading the extended addressing bits
of a label or address. For example, if an address _label resides
in extended program memory, the value of _label may be loaded as
follows:
ldx #_label,16,a ; loads extended bits of _label
or #_label,a ; loads lower 16 bits of _label
bacc a ; full address is in accumulator A