I'm investigating adding a new target architecture
to QEMU. Are there documents, how-to's, or other
guidance on how to approach this? Or any advice?
I noticed that there are a number of directories for
architectures like target-arm and target-mips. There
are also definitions under tcg for arm and mips. I
noticed that target-microblaze exists, but there is
no microblaze directory under tcg. What does this
mean?
Depends on what you'd like to add, a guest or a host support. If you want to
add a new guest, take target-xxx/* as an example. Otherwise, looks at tcg/xxx/*.
The term "target" could be a little MISLEADING here. :)