Note, that there are still some missing opcodes in QEMU, and some of the problems were fixed in 8.0.x releases and will be fixed (supposedly all) in 8.1 release:
@bkoppelmann you might be interested in this effort, once the support is implemented (it's for testing the RzIL uplifting support against QEMU emulation: https://github.com/rizinorg/rizin/pull/3478)
Note, that there are still some missing opcodes in QEMU, and some of the problems were fixed in 8.0.x releases and will be fixed (supposedly all) in 8.1 release:
See also https://github.com/BinaryAnalysisPlatform/qemu/issues/23