BTW I wrote a gdb-protocol speaking software debugger component for the esp8266 (before xtensa wrote/published their own) I had to reverse engineer a lot of de

BTW I wrote a gdb-protocol speaking software debugger component for the esp8266 (before xtensa wrote/published their own) I had to reverse engineer a lot of details (number of registers, Layout of the stack frame in various kinds of interrupts and traps etc) because xtensa didn't publish the actual parameters of their xtensa instantiation