tfw you find a pentagram in your computer science paper
extreme organic gay
tfw you find a pentagram in your computer science paper 35 comments
The Developer Formerly Known As Cobra
@dysfun omg like fedi
0
0
25 March at 19:36 | Open on ak.vern.cc
Dan Sugalski
@dysfun Out of curiosity, are you doing memory cleverness at the OS level, compiler/core library level, or userspace level? Because if you're at OS or compiler/core levels of the system you can do some Really Clever Things with the MMU that aren't phenomenally expensive...
Dan Sugalski
@dysfun Pity. You can do fun things with even just the tiniest bit of access to the system hardware. (You also learn to swear at length and enthusiasm at Intel since their MMU hardware is... somewhat quirky and not necessarily as awesomely performant as one might want) It can make some of the generational copying algorithms a lot faster and you can make some of the transactional algorithms conceptually simpler if you squint right.
extreme organic gay
@wordshaper no good for the current project, but i'm certainly interested in hearing more
Ben Rosengart
@wordshaper @dysfun And if you write UB, you can trap the nasal demons in your pentagram.
extreme organic gay
@megmac apparently it originally appeared in "A tutorial introduction to the ARM and POWER relaxed memory models". checks out πβ
extreme organic gay
extreme organic gay
@taureon if you look carefully, it's cache coherence, the worst of multithreading.
πΊπ¦ haxadecimal
@dysfun Hey! Yes, you! Come over here! Yes, out of the pentagram. Don't worry, you'll be fine.
extreme organic gay
@mwyman no of course not, i'm just trying to do multicore programming. the demons are merely an unpleasant side effect
Clark W Griswold until 25-Dec
@dysfun After a series of strange occurrences, the authors of that paper were never seen or heard from againβ¦.. |