Fix register size warnings in reverse kernel #668
Merged
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When building VOLK on 64-bit ARM, many compiler warnings are printed because the register size of the
rbit
instruction is incorrect. To fix that, I've added an aarch64 version of theDO_RBIT
macro which includes thew
template modifier to select 32-bit registers.Also, it appears the
arm
version of the reverse kernel was inaccessible (on both 32-bit and 64-bit ARM) becausevolk_kernel_defs.py
does not understand nested#ifdef LV_HAVE_*
. I separated the#ifdef
s and now thearm
version of the kernel runs on both 32-bit and 64-bit ARM.