IAR Workbench - How to get the file name and its path of the code appears in dis-assembly window?

Question

While debugging an issue with IAR workbench, I could see the current PC points in the assembly code. I need to edit the same code but I'm not able to locate the file location. This is a start-up file whihc IAR automatically includes. There are many variants of the same file name in the IAR workbench folder. So, I'd like to how to get the file name and its path of the code appears in dis-assembly window?

Answer 1

I did not find any easy way to find the file name of the symbols shown in the IAR dis-assembly window. But this could be done in the following (straight forward) way:

1. Open the .map file typically stored under List directory where IAR project is stored
2. Search for the symbol you saw in dis-assembly window and find out the corresponding .o file
3. Use the same file name and find out where it's included (in the form of .c or .s )in the IAR project.
4. If it's not directly included, then it might be part of the pre-built library (.a file). In this case, you can find out the library (.a) file name in the same .map file. Then you need to dig out how the library is built? and where the sources are?