Can I make my own library with my assembly code inside it and how would I do it

[jeremydouglass]

See previous related discussion:

Simple Assembly

**Hello There, I just need a simple way to install assembly code in certain routines as long as Processing puts its variables in it’s Stack I am good 2 go I really don’t need a lot of stuff just to read and write to memory and access real-precision variables. I know how to use assembly language, I just need to be able to insert it in to my Application, I do not know how to build my own libraries (yet), but that is what I need a routine to read/write to memory and to do the coprocessor stuff in …

There I asked:

Do you mean you want to write your own JVM bytecode? Or do you mean calling out to a C library with inline assembly from Processing, e.g. through JNI?

I still want to know that. Do you understand that Java runs as bytecode on JVM?