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(parent: e304c65) | patch
i965: disable bounds checking on arrays with stride 0
authorRoland Scheidegger <sroland@vmware.com>
Sat, 15 Aug 2009 01:44:02 +0000 (03:44 +0200)
committerRoland Scheidegger <sroland@vmware.com>
Sat, 15 Aug 2009 01:44:43 +0000 (03:44 +0200)
commitb9789948e0b5c5fad7952ea5b731c675d50a4f58
tree84d787611f9ce0a95f3c1969888ec2908ac4c304tree
parente304c65a2b9c1005d6216e91d90a99001549a63dcommit | diff
i965: disable bounds checking on arrays with stride 0

if stride is 0 we cannot use count as max index for bounds checking,
since the hardware will simply return 0 as data for indices failing
bounds check. If stride is 0 any index should be valid hence simply
disable bounds checking in this case.
This fixes bugs introduced with e643bc5fc7afb563028f5a089ca5e38172af41a8.
src/mesa/drivers/dri/i965/brw_draw_upload.c diff | blob | history