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| author | Eric Anholt <[email protected]> | 2015-06-15 15:05:36 -0700 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2015-06-16 15:15:14 -0700 |
| commit | a0cd1a4060fdb55a57609b460629c7059bbe7047 (patch) | |
| tree | ac939eae00ab2ac973fb74664e19f9530cea83f1 /src/gallium/drivers/vc4/kernel/README | |
| parent | d4d27361499cac73da4716b571519ecb71cef551 (diff) | |
vc4: Make sure that direct texture clamps have a minimum value of 0.
I was thinking of the MIN opcode in terms of unsigned math, but it's
signed, so if you used a negative array index, you could read before the
UBO. Fixes segfaults under simulation in piglit array indexing tests with
mprotect-based guard pages.
Diffstat (limited to 'src/gallium/drivers/vc4/kernel/README')
0 files changed, 0 insertions, 0 deletions