Fixes GLES2 CoverageGL conformance test.

NOTE: This is a candidate for the 9.0 branch.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

The diff looks weird, but this moves the code from the first 'if
(ctx->Const.GLSLVersion < 130)' block down into the second block.  It
also moves some variable decalarations closer to their use.

NOTE: This is a candidate for the 9.0 branch.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

NOTE: This is a candidate for the 9.0 branch.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>

This regressed with the draw rework. Fixes glest and vdrift crash.

Somehow I only hit this issue with my latest libdrm changes.
This won't be needed with DB texturing.

NOTE: This is a candidate for the 9.0 branch.

When an occlusion query was active, the derived DB state wasn't changed
for u_blitter even though all the occlusion queries were suspended.

It's fixed by moving the state update into the emit functions, which are
called whenever queries are stopped or suspended.

pipe_resource can be shared between contexts, we shouldn't modify its
description. Instead, let's use the resource "views" (sampler views and
surfaces), where we can freely change almost any property of a resource.

The latest kernel from git is required. Transform feedback (along with GL3.0)
is turned off on older kernels.

No idea why this is #ifdef'd. Trace and Noop are definitely useful no matter
how Mesa is built.

Reviewed-by: Brian Paul <brianp@vmware.com>

No longer used.

radeon_context now contains a gl_context, rather than a pointer to one.
This will allow some minor core Mesa clean-up.

The idea here is to not flag _NEW_VARYING_VP_INPUTS when shaders (either
GLSL or ARB vp/fp) are in use.  If either TNL or TexEnv programs are
active, at least one stage is using fixed function.

On Pineview, fixes 20 Piglit, 60 oglconforms, and 7 ES 1.1 conformance
tests, as well as missing textures in Xonotic.  These were all
regressions since commit fb4a34e60e.

NOTE: This is a candidate for the 9.0 branch.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49127
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54807
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

Now that the saved_* state is gone, we don't need those any longer.

When using u_blitter, the state was being saved from saved_*, but we
don't use that. So after u_blitter resumed we got some corrupted
state in.

So let's just remove the saved_* stuff. I thought it was weird but
harmless, it's actually broken.

It's already going to be updated in update_dst_buf_vars.

This reverts commit 8c28a9bd73.

execinfo.h is not available on Cygwin.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>

This function is only present in GLES1 and in the OpenGL compatibility
profile.

Fixes the following "make check" failure:

    [----------] 1 test from DispatchSanity_test
    [ RUN      ] DispatchSanity_test.GLES2
    Mesa warning: couldn't open libtxc_dxtn.so, software DXTn
    compression/decompression unavailable
    dispatch_sanity.cpp:122: Failure
    Value of: table[i]
       Actual: 0x4de54e
    Expected: (_glapi_proc) _mesa_generic_nop
    Which is: 0x41af72
    i = 321
    [  FAILED  ] DispatchSanity_test.GLES2 (4 ms)
    [----------] 1 test from DispatchSanity_test (4 ms total)

NOTE: This is a candidate for stable release branches.

Reviewed-by: Oliver McFadden <oliver.mcfadden@linux.intel.com>
Tested-by: Oliver McFadden <oliver.mcfadden@linux.intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

Since we started doing fixups for different render target formats,
this has been an issue. Instead just don't do anything, when the
program gets emitted later it'll get the correct fixup.

Fixes a bunch of piglit tests.

This simply avoids some failed assertions but there's no reason to
call the driver hooks for storing a tex image if its size is zero.

Note: This is a candidate for the stable branches.

413c49141 added an optimisation to improve the performance of teximage
under a limited set of circumstances. If GL_EXT_unpack_subimage has been
used then we we must also skip this optimisation since the optimised
codepath does not take the packing values into consideration.

Reviewed-by: Chad Versace <chad.versace@linux.intel.com>

I think libtool should be handling this for us, but the build fails for
Jordan because libdricommon (a static library, which uses expat) appears
before -lexpat on the linker command.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Jordan Justen <jordan.l.justen@intel.com>

Previously, we considered all registers as candidates for spilling.
This was counterproductive--for any registers that have already been
removed from the interference graph, there is no benefit to spilling
them, since they don't contribute to register pressure.

This patch ensures that we will only try to spill registers that are
still in the interference graph after register allocation has failed.

This is consistent with the recommendations of the paper "Retargetable
Graph-Coloring Register Allocation for Irregular Architectures", on
which our register allocator is based.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

Wine or a windows app changes fpucw to 0x7f, causing doubles to be equivalent
to floats, which broke the calculation of FPS.
We should be very careful about using doubles in Mesa.

Henri Verbeet adds:
  For reference, this is done by for example d3d9 when a D3D device is
  created without D3DCREATE_FPU_PRESERVE set. In the general case
  applications can do all kinds of terrible things to the FPU control
  word of course.

[ RUN      ] EnumStrings.LookUpByNumber
enum_strings.cpp:43: Failure
Value of: _mesa_lookup_enum_by_nr(everything[i].value)
  Actual: "GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE"
Expected: everything[i].name
Which is: "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT"
enum_strings.cpp:43: Failure
Value of: _mesa_lookup_enum_by_nr(everything[i].value)
  Actual: "GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE"
Expected: everything[i].name
Which is: "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT"
[  FAILED  ] EnumStrings.LookUpByNumber (2 ms)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55505
Signed-off-by: Oliver McFadden <oliver.mcfadden@linux.intel.com>

This reverts commit 9e0931e355

Reviewed-by: Brian Paul <brianp@vmware.com>

Reviewed-by: Brian Paul <brianp@vmware.com>

rebase failure in 7da12426f7.

Since the hw can do it, let's use the hw. It's less accurate
but doesn't have the shader instruction count shortcomings.

This is what the classic driver does, and it allows faster
texture uploads.

The EGL_NOK_swap_region2 spec states that the rectangles are specified
with a bottom-left origin within a surface coordinate space also with a
bottom left origin, so this patch ensures the rectangles are flipped
before passing them on to dri2_copy_region.

Fixes piglit's egl-nok-swap-region test.

Tested-by: Matt Turner <mattst88@gmail.com>

A compressed texture image size doesn't have to be a multiple of the
compressed block size (only sub-images do).  Fixes issues when building
compressed mipmaps because we often wind up with non-block-size images
for the higher mipmap levels.

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=55445

Note: This is a candidate for the stable branches.

Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: Sven Arvidsson <sa@whiz.se>

Fixes crash in piglit glsl-max-varyings.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

We were previously using the TGSI input index, which can exceed the number of
parameters passed from the vertex shader via the parameter cache. Now we use
a separate index which only counts those parameters.

Prevents piglit regressions with the following fix.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

It makes piglit unreliable due to VM protection faults and GPU lockups.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

split into common and driver specific To-Do lists
add an explanation for each To-Do list

Reviewed-by: Brian Paul <brianp@vmware.com>

Reviewed-by: Brian Paul <brianp@vmware.com>

Reviewed-by: Brian Paul <brianp@vmware.com>

Port the 'glcpp: fix abuse of yylex' commit to Android.mk
Also, since the Android.*.mk are sourced in a global namespace,
the local-y-to-c-and-h is prefixed with the LOCAL_MODULE name,

The initial fix commit is 53d46bc787

There's also a bugzilla for this: 54947

Signed-off-by: Negreanu Marius Adrian <adrian.m.negreanu@intel.com>
Reviewed-by: Oliver McFadden <oliver.mcfadden@linux.intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=399813
          https://bugs.freedesktop.org/show_bug.cgi?id=53179