Simple relocatable expression

A simple relocatable expression results from an operation such as one of the following:

• <relocatable expression> + <absolute expression>
• <relocatable expression> - <absolute expression>
• < absolute expression> + < relocatable expression>
  Listing: Example of relocatable expression

  
           XREF XtrnLabel
  DataSec: SECTION
  
  tabBegin: DS.B  5
  
  tabEnd:   DS.B  1
  
  CodeSec: SECTION
  
  entry:
  
           LDA tabBegin+2       ; Simple relocatable expression
  
           BRA *-3              ; Simple relocatable expression
  
           LDA XtrnLabel+6      ; Simple relocatable expression