On Fri, Mar 08, 2019 at 12:17:09PM -0500, Tom Rini wrote: > OK, so a few thoughts here. > - What's the portable way to do hex-based math? If we really need it?
Use printf(3) to convert to/from hex, and standard shell arithmetic with $(( )). Looks horrible, but something like: v=$(( $( printf "%d\n" 0xa0 ) + $( printf "%d\n" 0x10 ) )) printf "v = %d (%x)\n" $v $v ... maybe arranged into some sh helper functions. Martin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
