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I'm trying to find where and how User RPL commands (eg SIN, +, HOME etc) are mapped to their address (prolog) and vice versa.

I found an article that says the command string is immediately before the relevant System RPL code but I can't see it there. I'm wondering if this is done via another table or two to allow quick translation both ways.

I went looking for the full code to the 48S/G but couldn't find it anywhere, I thought someone would have disassembled and uploaded somewhere but doesn't appear so.

Any pointers or information appreciated.

TIA, dmh

(01-10-2022 10:19 AM)dmh Wrote: [ -> ]I'm trying to find where and how User RPL commands (eg SIN, +, HOME etc) are mapped to their address (prolog) and vice versa.

I found an article that says the command string is immediately before the relevant System RPL code but I can't see it there. I'm wondering if this is done via another table or two to allow quick translation both ways.

I went looking for the full code to the 48S/G but couldn't find it anywhere, I thought someone would have disassembled and uploaded somewhere but doesn't appear so.

Any pointers or information appreciated.

TIA, dmh

Commands that are within a library follow that format, so they include the name immediately before the code. I think there was a length 2 nibbles right before the code, which allowed you to skip to the beginning of the name.

You should start your search here:
https://www.hpcalc.org/details/1717

Other commands are direct execution and there's no name, you need some kind of EXTABLE library to decompile. The userRPL exposed commands I believe they are all DOROMP so they should have their name before the code.