mesa: Rework array error checks in validate_uniform_parameters

Before ARB_explicit_uniform_location, Mesa's location encoding allowed
locations for non-array types that had non-zero array indices.
Basically, part of the location was the uniform and part was the array
index.  This meant that some checks had to occur for arrays and
non-arrays.  This is no longer possible, we the checks can be split up.

Valgrind callgrind results for a trace of Tesseract:

                 _mesa_Uniform4fv  _mesa_Uniform4f  _mesa_Uniform1i
Before (64-bit):       50,499,557      17,487,316           686,227
After  (64-bit):       50,023,791      17,274,432           684,293

                 _mesa_Uniform4fv  _mesa_Uniform4f  _mesa_Uniform1i
Before (32-bit):       62,968,039       21,732,380          828,147
After  (32-bit):       62,373,967       21,490,756          826,223

Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Tapani Pälli <[email protected]>

0 files changed, 0 insertions, 0 deletions