SCOPE

The SCOPE command displays:

• The address ranges of all functions in the target program (if no module and function names are entered),
• The address ranges of all functions in a program module (if only a module name is specified),
• The address range of a single function (if a module and function are specified).

When a program with debug information loads, the µVision3 debugger creates an internal table of address assignments and the associated symbol information. Non-qualified symbols can automatically be selected from this table.

Examples

In the following examples, indented lines reflect the layout of the source program for each module.

>scope \measure\main                  /* show scope range of main()      */
MAIN RANGE: 0xFF01EF-0xFF03B6
>
>scope \measure                       /* show scope for module 'measure' */
MEASURE
  {CvtB} RANGE: 0xFF03B7-0xFF07E5     /* µVision3 dummy scope block      */
  {CvtB} RANGE: 0xFF000B-0xFF000D
  SAVE_CURRENT_MEASUREMENTS RANGE: 0xFF000E-0xFF0069
  TIMER0 RANGE: 0xFF006A-0xFF0135
  _READ_INDEX RANGE: 0xFF0136-0xFF01BF
  CLEAR_RECORDS RANGE: 0xFF01C0-0xFF01EE
  MAIN RANGE: 0xFF01EF-0xFF03B6
>
>scope                                /* show all scope ranges           */
MEASURE
  {CvtB} RANGE: 0xFF03B7-0xFF07E5
  {CvtB} RANGE: 0xFF000B-0xFF000D
  SAVE_CURRENT_MEASUREMENTS RANGE: 0xFF000E-0xFF0069
  TIMER0 RANGE: 0xFF006A-0xFF0135
  _READ_INDEX RANGE: 0xFF0136-0xFF01BF
  CLEAR_RECORDS RANGE: 0xFF01C0-0xFF01EE
  MAIN RANGE: 0xFF01EF-0xFF03B6
MCOMMAND
  {CvtB} RANGE: 0xFF09A6-0xFF0A23
  MEASURE_DISPLAY RANGE: 0xFF07E7-0xFF084A
  _SET_TIME RANGE: 0xFF084B-0xFF08CA
  _SET_INTERVAL RANGE: 0xFF08CB-0xFF09A5
GETLINE
  _GETLINE RANGE: 0xFF0A24-0xFF0A87
?C_FPADD
?C_FPMUL
?C_FPDIV
?C_FPCMP
...

Notes

• Blocks named {CvtB} are created by µVision3 and are the result of insufficient debug information. This is normal for library modules and assembly language modules without debug information and for blocks with a valid name but no scope range.