Balamuruhan S [off-list ref] writes:

ppc-opcode.h have base instruction encoding wrapped with stringify_in_c()
for raw encoding to have compatibility. But there are redundant macros for
base instruction encodings in bpf, instruction emulation test infrastructure
and powerpc selftests.

Currently PPC_INST_* macros are used for encoding instruction opcode and PPC_*
for raw instuction encoding, this rfc patchset introduces PPC_RAW_* macros for
base instruction encoding and reuse it from elsewhere. With this change we can
avoid redundant macro definitions in multiple files and start adding new
instructions in ppc-opcode.h in future.

Sorry this series collided with the prefixed instruction support and I
didn't have time to resolve the conflicts.

Can you please rebase on top of current mainline and resend.

cheers