[Pixman] [PATCH 0/3] Test negative strides

Søren Sandmann Pedersen sandmann at cs.au.dk
Thu Sep 12 11:07:22 PDT 2013

Pixman has support for negative strides, but up until now, only
stress-test has actually tested it. The following patches add testing
of negative strides to several of the test programs. It appears that
everything actually works fine with negative strides on x86, but it
would be helpful if people can test on other architectures.

In particular, the unsigned byte_stride used in arm_simd_fill() looks
wrong to me, though I'm not sure if arm_simd_fill() is actually hit by
any of test cases.


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