[PATCH]: Add %page and %addr modifier to gas HC11

[Nick Clifton]

Hi Stephane,

> I committed the following patch to:
> 
>    - add a %addr(expr) and %page(expr) modifiers for memory bank support.
>      %addr() represents the physical address of the symbol within the memory window
>      (-> BFD_RELOC_M68HC11_LO16)
>      %page() represents the page number where the symbol is defined
>      (-> BFD_RELOC_M68HC11_PAGE)

Please could you add some documentation describing this new feature to
gas/doc/c-m68hc11.texi.

Cheers
        Nick