[PATCH V2 0/9] eBPF support for GNU binutils

[Jose E. Marchesi]

    The fourth patch adds a CGEN cpu description for eBPF, plus support
    code.  This description covers the full eBPF ISA.  Due to the 64-bit
    instruction fields used in some instructions, we needed to fix a
    bug/limitation in CGEN impacting 32-bit hosts.  The fix is in a patch
    submitted to CGEN last week, that is still waiting for review:
    http://www.sourceware.org/ml/cgen/2019-q2/msg00008.html None of the
    existing CGEN ports in binutils are impacted by that patch: the code
    generated for these remains exactly the same.

The CGEN patch referred above was just merged upstream.