[Pixman] [PATCH 1/9] MIPS: DSPr2: Fix bug in over_n_8888_8888_ca/over_n_8888_0565_ca routines

2013-04-15 Thread Nemanja Lukic
After introducing new PRNG (pseudorandom number generator) a bug in two DSPr2 routines was revealed. Bug manifested by wrong calculation in composite and glyph tests, which caused make check to fail for MIPS DSPr2 optimizations. Bug was in the calculation of the: *dst = over (src, *dst) when ma

[Pixman] [PATCH 1/9] MIPS: DSPr2: Fix bug in over_n_8888_8888_ca/over_n_8888_0565_ca routines

2013-03-16 Thread Nemanja Lukic
After introducing new PRNG (pseudorandom number generator) a bug in two DSPr2 routines was revealed. Bug manifested by wrong calculation in composite and glyph tests, which caused make check to fail for MIPS DSPr2 optimizations. Bug was in the calculation of the: *dst = over (src, *dst) when ma