HP Prime or HP 50g

[Han]

(03-25-2014 05:10 AM)Joe Horn Wrote:  Nosy is the best tool available for learning System RPL and Saturn Assembly Language. It's better than pizza. Almost as thrilling as wingsuit flying, but considerably less dangerous.

I have to disagree with Joe on the "best tool" (though I am a bit biased because of the energy devoted to updating Jazz) because Nosy is outdated and does not know how to handle the new opcodes introduced in the emulated Saturn. If you want to do some peaking into Saturn Assembly (SASM), Jazz is a much better tool for that. Nosy does a terrible job of disassembling SASM (though its SysRPL dissassembly is very nice, esp. with respect to the hidden flash pages).

Moreover, Jazz's code viewer can interact with SDIAG and be able to pull up stack diagrams for the named entries. Just make sure to save the SDIAG info onto your SD card.