a0f70c580c
Like the 1000A, the AlphaServer 1000 has a daughtercard assembly that integrates the CPU and core logic, so these can be ev4/apecs or ev5/cia. New systype, and, sigh, another way of doing interrupts and another mystery icu. Kill off some EVCNT_COUNTERS calls, since [A] it has to be rewritten anyway before it can be useful, and [B] #ifdefs do not belong at every call site, a common API should be defined and the implementations conditionalized, not all the calls. Duhh.