mobj_define mobj_type index_exp

Define a new type of memory objects with a mapping of VA/PA to the object given by the index_exp. The syntax of the expression is described in Expression Grammar.

The mobj_type must not already be defined. Its name must be entirely composed of alphanumeric characters or the ’_’ character, and begin with an alphabetic character.

The index_exp must be syntactically correct. If it is not syntactically correct, an error is returned and the definition is ignored.

The <Unknown> memory object has an index of -1, and the expression used to define a new memory object should support recognizing <Unknown>. For example, for VADDR-based objects, the expression should be of the following form:

VADDR>255?expression :-1

and for PADDR-based objects, the expression should be of the following form:

PADDR>0?expression:-1