[Bug 31635] [r300g]Bad performance of 64-bit compilation compared to 32-bit.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 15 12:51:46 PST 2010


--- Comment #1 from Roland Scheidegger <sroland at vmware.com> 2010-11-15 12:51:46 PST ---
There are a couple of asm optimizations which are only available on 32bit and
not not 64bit (or some of them only on 64bit with 3dnow). Your gpu doesn't
support hw TCL so this could maybe make a difference. But gallium drivers
shouldn't really be affected by this. Some profiling data might help possibly.

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