Apple M1の参照カウントは本当に速いのか - yamasaのネタ帳
Apple M1に関して以下のようなツイートが話題になった。 18/ Another "magic" trick is how their "Swift" programming language uses "reference counting" instead of the "garbage collection" in Android. They did something in their CPU to double the speed of reference counting.— Robᵉʳᵗ Graham😷, provocateur (@ErrataRob) 2020年11月26日 fun fact: retaining and releasing an NSObject takes ~30 nanoseconds on current gen Intel, and ~6.
Minecraft - 8 bit CPU
http://lazcraft.info This is an 8 bit CPU that I built in minecraft using redstone. It takes in binary machine code and outputs to a line of redstone torches. There's a forum thread about it here: http://www.minecraftforum.net/viewtopic.php?f=35&t=69299 Another forum thread about programming it here: http://www.minecraftforum.net/viewtopic.php?f=35&t=78889 Save file: http://lazcraft.tumblr
Working CPU with RAM, branching, etc... (save added) - Redstone Discussion and Mechanisms - Minecraft: Java Edition - Minecraft Forum - Minecraft Forum
Zombie Killer Location: Perth, Australia Join Date: 10/13/2010 Posts: 248 Member Details {Update} Sorry for the lack of updates, I've been graduating and getting a job. New stuff should be added soon. :smile.gif: The CPU is done! It could do with some more memory still, but it'll run a basic program. I post updates more frequently on my minecraft blog, but I should post any major changes here too.
Lisp CPU
Structures symbol structure: 3 words with type information: value-slot: list of pointers of any type. A new value is prepended on function call and removed on function return. function-slot: pointer of type "primitive" or "list" name-slot: pointer of type "array" list structure: 2 words with type information: car: pointer of any type cdr: pointer of any type array structure: first fixnum specifies
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GitHub - gregjames/Sim2600: Visual6502.org transistor-level simulation of the Atari 2600 game console
