logoalt Hacker News

synackyesterday at 10:48 PM1 replyview on HN

The Alpha CPUs didn’t implement the div instruction and Linus’ assembly version was faster than DEC’s in some cases.

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux...


Replies

stmwtoday at 5:04 AM

That's nice. (Not uncommon in early RISC, (e.g. PowerPC had some similar limitations for 64 bit ints), and various assembly fun ensued).