[Piglit] [PATCH v3 0/4] Make a couple of tests endian-safe

Oded Gabbay oded.gabbay at gmail.com
Thu Mar 31 20:09:50 UTC 2016

This small patch-set fix the same endian issue in four different tests.
The issue is that in order to be endian-safe when working with GL_UNSIGNED_BYTE,
we need to compare results of individual bytes and not 32-bit values.
In addition, we need to construct the expected results as an array-of-bytes
and not a single 32-bit value.

This fixes the four tests in llvmpipe, softpipe and r600g on a POWER7
big-endian machine.

v2: I changed the initialization of the expected results to be more clear
v3: I changed the printing of the results to display individual components



Oded Gabbay (4):
  pbo-read-argb8888: make it endian-safe
  fbo-pbo-readpixels-small: make it endian-safe
  pbo-readpixels-small: make it endian-safe
  GL_MESA_pack_invert: make it endian-safe

 tests/fbo/fbo-pbo-readpixels-small.c     | 29 ++++++++++++++---------
 tests/general/pbo-read-argb8888.c        | 20 ++++++++++------
 tests/general/pbo-readpixels-small.c     | 29 ++++++++++++++---------
 tests/spec/mesa_pack_invert/readpixels.c | 40 +++++++++++++++++++-------------
 4 files changed, 73 insertions(+), 45 deletions(-)


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