I'm trying to write a debugger for the hc08 architecture, but I think
this is a more general problem.
I'm having a lot of problems in finding the correct locations in memory
of "register" variables.
Analyzing the ".cdb" file, a lot of variables are marked "register", but
have no corresponding register names between the [].
Documentation tells nothing about this (or I misunderstood it).
Browsoing a little in the SDCC source code and the generated ".lst"
files I found that those variables are alocated to "spill registers"
that are dynamically allocated on the "stack", but I cannot find any
information on how match the variable names with the spill registers
that they actually use.
If this is not the correct list to ask, tell me what is the right one.
Thank you
Stefano Salvi
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