Expression evaluation in scatter files
Scatter files frequently contain numeric constants. These can be specific values, or the result of an expression.
You can specify numeric constants using:
Execution address built-in functions.
ScatterAssertfunction with load address related functions that take an expression as a parameter. An error message is generated if this expression does not evaluate to true.
The symbol related function,
defined(global_symbol_name) ? expr1 : expr2.