Binary Mnemonic Description --------- ----------------- ---------------- 000 JMP & Jump to value in & 100 JRP & Jump value in & steps 010 LDN & Load neg value of & into A 110 STO & Store A into & 001 SUB & Subtract A by value of & 101 SUB & - yes, this is used twice 011 CMP If A is neg, skip 1 step 111 STP Stop -------------------------------------------------------------------- Note: & represents memory address
This is not an entirely accurate emulator, some original programs may not work. BACKPSACE = left arrow key Type Mnemonics into the editor: EXAMPLE: jmp &8 example program: use /loadtxt LDN &24\ STO &26\ LDN &26\ STO &27\ LDN &23\ SUB &27\ CMP\ JRP &20\ SUB &26\ STO &25\ LDN &25\ CMP\ STP\ LDN &26\ SUB &21\ STO &27\ LDN &27\ STO &26\ JMP &22\ -3\ 1\ 4\ -262144\ 262143\ ;working mem\ ;working mem\ ;working mem\
