Converting a hexadecimal address to a symbolic address

While you debug an assembler or disassembly program, you might want to determine the symbolic address represented by a hexadecimal address. You can do this by using the LIST command with the %WHERE built-in function. For example, the following command returns a string indicating the symbolic location of X'1BC5C':

LIST %WHERE(X'1BC5C')

After you enter the command, z/OS® Debugger displays the following result:

PROG1+X'12C'

The result indicates that the address X'1BC5C' corresponds to offset X'12C' within CSECT PROG1.