Specifications

Saturn The DBUGSAT Debugger 11-15
Psy-Q Development System
Keyboard Options
The following table is a complete list of keyboard options, categorised by function.
Many of these functions are duplicated by Menu options.
Expressions At many points in the session, the Debugger will prompt for input - this can often
take the form of an expression for evaluation. Expressions in the Debugger follow the
same rules as the Assembler (see chapter 3), with the following exceptions:
• Assembly language expressions may contain processor registers.
• The Debugger assumes a default radix of hexadecimal, therefore, decimal
numbers must be preceded by a # sign.
• Indirect addresses are indicated by square brackets [ ].
• When the Debugger gets an indirect datum, it assumes a (32 bit) long word; this
can be overridden by using the @ sign together with b or w following the square
bracket.
Prompts Each time that the Debugger requests input the reply is stored. These stored prompts
form a history which can be accessed (and then edited) at data entry time via the up
and down arrow keys. Note that, when the Debugger closes, the last ten historic
entries in each class are stored in the Configuration File, and restored the next time
that the Debugger is executed.
Leaving The Debugger
Ctrl-X Exit Debugger, without saving the current configuration
Alt-X Exit the Debugger and save the current configuration
Alt-Z Exit to DOS shell; type EXIT to return to the Debugger
Window Handling
F1 Move to next window
F2 Re-size Window
F3 Divide Window into two
F4 Delete Window
Shift-Arrows Move to selected Window
Ctrl-Z Zoom current Window; again to restore original display
Shift-F1 Select Window Type