[Mesa-dev] [Bug 29418] [bisected] piglit asmparsertest_ARBvp1.0_address-06 fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 10 07:37:54 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=29418

--- Comment #3 from Brian Paul <brian.e.paul at gmail.com> 2010-08-10 07:37:53 PDT ---
There's another issue with commit 0614006d090902324149387ec150231b647928fd,
however.

The offset limits are now [-4096,4095] but that's greater than what will fit in
the prog_src_register::Index field which is currently 10 bits wide (see
INST_INDEX_BITS).

Marek, do we really need [-4096,4095] or would [-1024,1023] be enough?  If we
need the former range we'll need to increase INST_INDEX_BITS to 12.

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