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The specifications are identical.

Split instruction into scalar in core compiler this simplify
the way we translate the instruction in latter stage.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>

This reverts commit acb20e72.
Oops should check commits after rebase...

asserts on unknown caps

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

The drawing rectangle is given in *inclusive* pixel values, so the range
is only [0,2047]. Hence when rendering to a 2048 wide target, such as an
extended desktop, we would issue an illegal instruction zeroing the draw
area.

Fixes:

  Bug 27408: Primary and Secondary display blanks in extended
             desktop mode with Compiz enabled
  https://bugs.freedesktop.org/show_bug.cgi?id=27408Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

This passes on r300g, the only bit I'm not really sure about is the handling
of the sampler_view in st_atom_texture.c, I unreference it there if the swizzle
value changes and I also have to create a new set of functions to create a new
one since the u_sampler.c ones don't handle swizzle so much.

adds r300g + softpipe enables, I think other drivers could pass easily enough.
Signed-off-by: Dave Airlie <airlied@redhat.com>

Fixes piglit/glsl-vs-vec4-indexing-4.

And sort the "case" statements alphabetically.

This was missed in commit e7f0f6bb.
Fixes i915g SCons build.

Put specific test code in the test_single() function and pass -s to
execute that code.

The support for XRGB8888 appeared in the 855 and 865, and this format
is reserved on 830/845.  This should fix a regression from
b4a61694 that caused hangs in etracer
on 845s.

Bug #26557.

Otherwise, we'd run into minlod > maxlod, and the sampler would give
us the undefined we asked for.

Bug #24846.  Fixes OGLC texlod.c.

Fixes piglit fxt1-teximage since
7554b83a, and also OGLC tests that hit
FXT1 with a million other things.

Bug #28184.

Forgot to stage this chunk in last commit.

The code is shared by ximage and gdi backend.