Rel

This column contains the relative line number for each instruction. The relative line number is the line number in the source file. For included files, the relative line number is the line number in the included file. For macro call expansion, the relative line number is the line number of the instruction in the macro definition. See the code listed below.

An i suffix is appended to the relative line number when the line comes from an included file. An m suffix is appended to the relative line number when the line is generated by a macro call.

 Abs. Rel.   Loc    Obj. code   Source line
 ---- ----   ------ ---------   -----------
    1    1                      ;-------------------------------
    2    2                      ; File: test.o
    3    3                      ;-------------------------------
    4    4
    5    5                               XDEF Start
    6    6                      MyData:  SECTION
    7    7   000000             char1:   DS.B  1
    8    8   000001             char2:   DS.B  1
    9    9                               INCLUDE "macro.inc"
   10    1i                     cpChar:  MACRO
   11    2i                                LD D0,   \1
   12    3i                                ST D0,   \2
   13    4i                               ENDM
   14   10                      CodeSec:  SECTION
   15   11                      Start:
   16   12                               cpChar char1, char2
   17    2m  000000 xx xxxx    +           LD D0, char1
   18    3m  000003 xx xxxx    +           ST D0, char2
   19   13   000006 01                   NOP
   20   14   000007 01                   NOP

In the previous example, the line number displayed in the Rel. column. represent the line number of the corresponding instruction in the source file.

1i on absolute line number 10 denotes that the instruction cpChar: MACRO is located in an included file.

2m on absolute line number 17 denotes that the instruction LD D0, char1 is generated by a macro expansion.