
Found a bug with the variable char conversion that made assigning a variable a char, effectively useless, fixed that.Įdited by Lewisk3, 22 June 2017 - 12:10 PM. Also, includes an ISP (Instructions Per Second) counter.

New experimental version ( qJ4rjZ8Q, has an extra run mode that is slightly faster. Some changes in optimization have broken the screen renderer, I apologize that I didn't notice that sooner, it has been fixed. Ascii loading and Indirect instruction modes. Special thanks to, SquidDev for help with the compiler!

P.S I'm also working on getting it working with any vanilla Lua IDE! If any bugs are found, please post about them below!Įxample that features key input RNG and screen rendering: pastebin get WxMivJq5 test.asm Screen memory - 792B (0200 to 0990, counting end and start indexes.)Įach address of the memory is an index divisible by 16, as 16 bytes are used per index, the remainder of this number becomes the memory offset.Īs there are 148 different instruction modes in 6502, I am going to need some help testing if they all work the way they are intended, The memory method I use utilizes the string.char library to store 1 byte per virtual emulated byte. Individual features - Multiline Execution, Assembler with label, variables and Decimal Coded Byte support, Syntax Interpreter and Graphical Execution, The entire 6502 Assembly OpCodes.
#6502 emulator computercraft mod#
Anyone who's a fan of programming and Minecraft should check this mod out (Computercraft), it's great fun 9. It is a fully functioning 6502 CPU, everything works to that of ~90% accuracy compared to the original, physical version. The more impressive thing is that Eloraam programmed an Emulated 8-bit CPU in Minecraft and then also wrote an OS (using FORTH). What are the features of this program so far?

I wanted to challenge myself to see if I could even do it, with 14 days of continuous study and lots and lots of coding, The main reason I choose to emulate the 6502 language onto CC was that, well I really enjoy the language and It was soo common, even the Terminator was programmed on it! Assembly in Computercraft what?!?! 6502 Emulation in Computercraft (Fully working Assembler)Ħ502 is an older CPU running off an 8bit Assembly language, most commonly used in the 80s
