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| author | Chris Forbes <chrisf@ijw.co.nz> | 2014-01-04 15:27:54 +1300 |
|---|---|---|
| committer | Chris Forbes <chrisf@ijw.co.nz> | 2014-01-04 20:24:29 +1300 |
| commit | a61ae2aa01c9b1976ba4107c1564e0c3f94aea4d (patch) | |
| tree | 284039fd2752d242a77badf6687bfcc4b5b96865 /docs/dispatch.html | |
| parent | eb212c5a302f0122a13b36dfdf07e91f951ae2e7 (diff) | |
| download | external_mesa3d-a61ae2aa01c9b1976ba4107c1564e0c3f94aea4d.zip external_mesa3d-a61ae2aa01c9b1976ba4107c1564e0c3f94aea4d.tar.gz external_mesa3d-a61ae2aa01c9b1976ba4107c1564e0c3f94aea4d.tar.bz2 | |
i965: set size of txf_mcs payload vgrf properly
Previously we left the size of this vgrf as 1, which caused register
allocation to be subtly broken. If we were lucky we would explode in
the post-alloc instruction scheduler; if we were unlucky we'd just stomp
on someone else and get broken rendering.
Fixes crash when running `tesseract` with the following settings:
msaa 4
glineardepth 0
Also fixes the piglit test:
arb_sample_shading-builtin-gl-sample-id
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Cc: Anuj Phogat <anuj.phogat@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72859
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'docs/dispatch.html')
0 files changed, 0 insertions, 0 deletions