Documentation/ISAManuals
Instruction Set Manuals
Some pointers for the various ISAs that QEMU supports (either as target or as host).
Alpha
- Alpha (look for the "Alpha Architecture Handbook")
ARM
- ARM (you'll need to register an account)
Blackfin
CRIS
HPPA (PA-RISC)
- HPPA (search for "PA-RISC Architecture")