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I tried to find that list of fake funny assembly instructions last night and couldn't for the life of me. This reminded me of it. If anyone else loves funny ass
by Neywiny 2y ago
I tried to find that list of fake funny assembly instructions last night and couldn't for the life of me. This reminded me of it. If anyone else loves funny assembly things, please save me.
- brontitall 2y agoNot sure if this is it https://web.archive.org/web/20170908154113/https://www.physics.ohio-state.edu/~bcd/humor/instruction.set.html https://web.archive.org/web/20170908154113/https://www.physi...
- Neywiny 2y agoyes, thank you. Looks like it was taken down which would explain why I couldn't google for it. I was looking for the COMF instruction.
- ingve 2y agoWho need fake funny assembly instructions when PowerPC has real funny assembly instructions like EIEIO - Enforce In-Order Execution of I/O? [0] [0] https://www.ibm.com/docs/en/aix/7.3?topic=set-eieio-enforce-in-order-execution-io-instruction https://www.ibm.com/docs/en/aix/7.3?topic=set-eieio-enforce-...
- brontitall 2y agoWhile we are on funny real instructions, I remember years ago thinking that the VAX MOVTUC instruction was the hilarious pinnacle of CISC instructions http://odl.sysworks.biz/disk$axpdocdec011/opsys/vmsos73/vmsos73/4515/4515pro_026.html#index_x_956 http://odl.sysworks.biz/disk$axpdocdec011/opsys/vmsos73/vmso...
- Neywiny 2y agoI think there are basically single instruction strlen in an x86 extension now? This is why people say that even assembly isn't the lowest level. Who knows how many uOPs these things are. Not sure of VAX architecture if there even are uOPs, but on a modern CPU, it's crazy how abstracted everything is.