On Mon, Nov 26, 2012 at 08:45:05PM -0500, Theodore Ts'o wrote: > build- and run-time machinery (i.e., detecting whether the gcc you're > compiling with supports __builtin_popcount, and implementing a > run-time fallback is the CPU doesn't support popcount instruction --- > which by the way isn't properly part of SSE 4.2; it has its own > separate CPUID bit, IIRC). *nod* > Is there some userspace application licensed under LGPLv2 which does > this cleanly from which I could borrow code? Not that I know of, off the top of my head. I think I'd first check the usual crypto suspects :). - z -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
