as: D30V-Addressing

 
 9.11.2.6 Addressing Modes
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 'as' understands the following addressing modes for the D30V. 'RN' in
 the following refers to any of the numbered registers, but _not_ the
 control registers.
 'RN'
      Register direct
 '@RN'
      Register indirect
 '@RN+'
      Register indirect with post-increment
 '@RN-'
      Register indirect with post-decrement
 '@-SP'
      Register indirect with pre-decrement
 '@(DISP, RN)'
      Register indirect with displacement
 'ADDR'
      PC relative address (for branch or rep).
 '#IMM'
      Immediate data (the '#' is optional and ignored)