FAQ

• How do I use the 0x42c Kernel?

First include the kernel jump table in your source code by using the assembler directive .include "kern_jumptable.dasm16". For this to work you need to ensure the kernel jumptable file is in the same directory as your source file.

Then, when you want to use a kernel routine, set the appropriate registers to the parameters using the overview below and run the __JSR__ instruction (jump to sub-routine), passing the address of the desired routine from the jump table. For example:

hello dat "Hello, World!", 0`
set a, hello`
jsr [kern_printnl]

• It won’t assemble!

Make sure you’re using noname22’s assembler