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CHAPTER2 Dependence Functions
2.3.11 Inaccessible Area
This section explains inaccessible area by the emulator debugger for the MB2198.
■ Inaccessible area
The inaccessible area is a function that suppresses access to memory when the debugger accesses a
specified memory area (using commands, windows, etc. (*)).
However, access to memory is not suppressed using program.
The following commands are used to set an inaccessible area.
SET MAP/INACCESSIBLE: Sets an inaccessible region.
SHOW MAP/INACCESSIBLE: Displays an inaccessible region.
CANCEL MAP/INACCESSIBLE: Deletes a specified inaccessible region.
ENABLE MAP/INACCESSIBLE: Enables a specified inaccessible region.
DISABLE MAP/INACCESSIBLE: Disables a specified inaccessible region.
(*): Memory operation command
- Assemble/disassemble command
- Load/save command
- Built-in Variables and Functions (%BIT, %B, %H, %W, %L, %S, %D)
- Formula
- Trace
- Vector
- Memory window
- Source window
- Assemble window
- Watch window
- Local window
- Symbol window
■ Access to memory area including inaccessible area
When there are inaccessible regions within those that are accessed, up to memory of inaccessible region is
accessed, an error is output when the inaccessible region is reached, and access to the memory is
suspended.