11.3 Variables

The debugger accesses registers and variables as $name. Register names are as in the show registers command. Some variables are suffixed with numbers, and may have some modifier following a colon immediately after the variable name. For example, register variables can have u and t modifier to indicate user register and that of a default target thread instead of that of the current thread (e.g. $eax:tu).

Built-in variables currently supported are:

taskxx[.yy]

Task or thread structure address. xx and yy are task and thread identification numbers printed by a show all threads command respectively. This variable is read only.

thread

The default target thread. The value is used when t option is specified without explicit thread structure address parameter in command lines or expression evaluation.

radix

Input and output radix

maxoff

Addresses are printed as symbol+offset unless offset is greater than maxoff.

maxwidth

The width of the displayed line.

lines

The number of lines. It is used by more feature.

tabstops

Tab stop width.

argxx

Parameters passed to a macro. xx can be 1 to 10.

workxx

Work variable. xx can be 0 to 31.