Add new Lightning rbitr instruction. - lightning.git - Portable just-in-time compiler library

Add new Lightning rbitr instruction.

This instruction reverses the bits of a word. A possible extension could be a instruction that reverses the bits in every byte, and/or if there is valid high usage, have typed versions, like bswapr_T. This instruction is made available as it is used internally in some backends to implement count trailing ones or zeros.

Diffstat (limited to 'lib/jit_aarch64-cpu.c')

1 files changed, 1 insertions, 0 deletions