Trace32 command get struct members/elements name

Question

I found that WinPrint or Var.WRITE can only write up to 4095 bytes to the file at a time. For larger size structures, the data out of limits will be lost. To avoid this, we can write multiple times according to the member order.

( If we only know the name of a structure and load the elf through T32, we can find it in the symbol list and view all its members. So, can we get the member name of the structure by some T32 command and then log to file according to the name like Var.WRITE #1 StructA.memberName )

Answer 1

WinPrint.<command>

The WinPrint pre-command is used to generate a hardcopy or a file from one command. The numbers of columns and lines in the window are adapted to the possibilities of the printer. Printer selection can be executed by the PRinTer command.

Thus, the output can also be re-routed to a file. In the case of some commands, extended parameters are possible for printing more than one page.

WinPrint.var.view %m.3 %r.3 structName

This command can output all the contents of the structure to a file. Because var.view is not restricted by 4095, all the contents can be saved to a file.

m stands for multiline. It displays the structure elements in multiple line format. If the elements are in a multidimensional array, the numeric parameter defines the number of levels displayed.

r stands for recursive. This optional number defines the depth of recursion to be displayed. The command SETUP.VarPtr defines the valid address range for pointers. The contents of pointers outside this range are not displayed.