importing machine code into code warior

Make a big asm file that defines the bytes, with a jump to the appropriate location.

You won't have any source-level debugging, of course, but you'll be able to trace through at the machine-code level.

Ah good idea. That sounds simple enough, except that I'm not familiar enough with the asm syntax to know how to do that. How do I specify the starting address etc? Do I just put the bytes one per line? Do I put them as 0xEF or EF or $EF... ? Let's say that my machine code is only 5 bytes and starts at address 0x0a00: 0x83 0xf9 0x9e 0x76 0x43. Do I just put them in a file like this? How do I do the "jump"? Sorry for asking these dumb questions. I'm having trouble finding the right information.

----------begining of file------------

---------end of file------------

Each assembler is different, so you're kinda on your own (unless you want to pay me to figure it out for you :).

In general there will be an "org" statement that directs the assembler to put the following code at a specific spot, and some sort of "define memory" statement that directs the assembler to insert a literal into memory. So it'll look something like:

start: org 0a00h db 083h, 0f9h, 09eh, 076h, 043h

But I can't tell you in any more detail -- you'll have to find documentation for your assembler.

You may not even need the jump, if your image contains the reset vector.

But there are quite a number of tools out there that do know. GNU binutils comes with one called 'objcopy'. And then there's the srecord package on SourceForge.