radv: move to using nir clip/cull merge pass.

Doing this before tessellation makes doing some bits of
tessellation a bit cleaner. It also cleans up a bit of the
llvm generator code.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

swr: [scons] Fix windows build

Fix codegen build break that was introduced earlier

v2: update rules for gen_knobs.cpp and gen_knobs.h

v3: Introduce bldroot and revert generator file changes, making patch simpler.

Reviewed-by: Tim Rowley <timothy.o.rowley@intel.com>

anv/cmd_buffer: fix host memory leak

push_constants must be free'd.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100452
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>

mesa/glthread: fallback to sync if count validation fails

The old code would sync and then throw a cryptic error message.
There is no need for a custom error, we can just fallback to
the real function and have it do proper validation.

Fixes piglit test:
glsl-uniform-out-of-bounds

Which was returning the wrong error code.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa/glthread: add async support to glProgramUniform*() functions

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa/glthread: print out syncs when MARSHAL_MAX_CMD_SIZE is exceeded

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

anv/batch_chain: Handle another OOM in cmd_buffer_execbuf

Found by inspection while rebasing other patches.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>

st/mesa: EGLImageTarget* error handling

Stop trying to specify texture or renderbuffer objects for unsupported
EGL images. Generate the error codes specified in the OES_EGL_image
extension.

EGLImageTargetTexture2D and EGLImageTargetRenderbuffer would call
the pipe driver's create_surface callback without ever checking that
the given EGL image is actually compatible with the chosen target
texture or renderbuffer. This patch adds a call to the pipe driver's
is_format_supported callback and generates an INVALID_OPERATION error
for unsupported EGL images. If the EGL image handle does not describe
a valid EGL image, an INVALID_VALUE error is generated.

v2: fixed get_surface to actually use the usage and error parameters

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

st/mesa: move st_manager_get_egl_image_surface into st_cb_eglimage.c

The only callers are here, and we will add generation of GL errors in
the following patch.  Rename the function to st_egl_image_get_surface,
pass the gl_context instead of st_context, and move the cast from
GLeglImageOES to void* into st_egl_image_get_surface.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

i965: expose BRW_OPCODE_[F32TO16/F16TO32] name on gen8+

Technically those hw operations are only available on gen7, as gen8+
support the conversion on the MOV. But, when using the builder to
implement nir operations (example: nir_op_fquantize2f16), it is not
needed to do the gen check. This check is done later, on the final
emission at brw_F32TO16 (brw_eu_emit), choosing between the MOV or the
specific operation accordingly.

So in the middle, during optimization phases those hw operations can
be around for gen8+ too.

Without this patch, several (at least 95) vulkan-cts quantize tests
crashes when using INTEL_DEBUG=optimizer. For example:
dEQP-VK.spirv_assembly.instruction.graphics.opquantize.too_small_vert

v2: simplify the code using GEN_GE (Ilia Mirkin)
v3: tweak brw_instruction_name instead of changing opcode_descs
    table, that is used for validation (Matt Turner)

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

mesa: remove dd_function_table::BindProgram

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

r200: remove BindProgram

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

i915: remove BindProgram

The same thing is done in i915_update_program called by i915InvalidateState.
Why do it twice.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa: don't use _NEW_TEXTURE mainly in mesa/main

v2: add missing %s

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa: split _NEW_TEXTURE into _NEW_TEXTURE_OBJECT & _NEW_TEXTURE_STATE

No performance testing has been done, because it makes sense to make this
change regardless of that. Also, _NEW_TEXTURE is still used in many places,
but the obvious occurences are replaced here.

It's now possible to split _NEW_TEXTURE_OBJECT further.

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

mesa: inline _mesa_update_texture

Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

appveyor: Update dependencies.

- Use explicit versions everywhere.
- Avoid deprecate `--egg` pip option.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>

c11/threads: Include thr/xtimec.h for xtime definition when building with MSVC.

MSVC has been including a xtime definition in thr/xtimec.h ever since
MSVC 2013 (which is the minimum we require for building Mesa), and
including it prevents duplicate definitions when it gets included by
LLVM.

In fact, it looks that MSVC has been including a partial C11 threads
implementation too for some time, which we should consider migrating to
once we eliminate the use of _MTX_INITIALIZER_NP in our tree.

Thanks to the anonymous helper from
https://bugs.freedesktop.org/show_bug.cgi?id=100201#c4 for spotting
this.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100201
CC: "17.0" <mesa-stable@lists.freedesktop.org>

mesa: update lower_jumps tests after bug fix

This change updates the tests to reflect the IR after
the following bug fix.

Fixes: c1096b7f1d49 ("glsl: fix lower jumps for returns when loop is
                      inside an if")

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Bugzilla: https://bugs.freedesktop.org/100441

gbm/dri: Flush after unmap

Drivers may queue dma operations on the context at unmap time so we need
to flush to make sure the data gets to the bo. Ideally the application
would take care of this, but since there appears to be no exported gbm
flush functionality we need to explicitly flush at unmap time.

This fixes a problem where kmscube on vmwgfx in rgba textured mode would
render using an uninitialized texture rather than the intended
rgba pattern.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

radv: Enable sparseBinding feature.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv/amdgpu: Use reference counting for bos.

Per the Vulkan spec, memory objects may be deleted before the buffers
and images using them are deleted, although those resources then
cannot be used except for deletion themselves.

For the virtual buffers, we need to access them on resource destruction
to unmap the regions, so this results in a use-after-free. Implement
reference counting to avoid this.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement sparse memory binding.

v2: Only submit when semaphores are specified.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement sparse image creation.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement sparse buffer creation.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv/amdgpu: Add winsys implementation of virtual buffers.

v2: - Added comments.
    - Fixed a double unmap bug.
    - Actually unmap the non-edge old ranges.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Assert when setting 0 registers in a sequence.

To catch more of those hangs early.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Acked-by: Dave Airlie <airlied@redhat.com>

anv/cmd_buffer: Refactor flush_pipeline_select_*

While having the _3d and _gpgpu versions is nice, there's no reason why
we need to have duplicated logic for tracking the current pipeline.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

anv: Flush caches prior to PIPELINE_SELECT on all gens

The programming note that says we need to do this still exists in the
SkyLake PRM and, from looking at the bspec, seems like it may apply to
all hardware generations SNB+.  Unfortunately, this isn't particularly
clear cut since there is also language in the bspec that says you can
skip the flushing and stall to get better throughput.  Experimentation
with the "Car Chase" benchmark in GL seems to indicate that some form of
flushing is still needed.  This commit makes us do the full set of
flushes regardless of hardware generation.  We can always reduce the
flushing later.

Reported-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>

anv/cmd_buffer: Fix bad indentation

A bunch of code was indented in such a way that it looked like it went
with the if statement above but it definitely didn't.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>

anv/cmd_buffer: Apply flush operations prior to executing secondaries

This fixes rendering issues in the Vulkan port of skia on some hardware.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>

anv/blorp: Use anv_get_layerCount everywhere

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>

anv: Make anv_get_layerCount a macro

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>

radv: only emit ps_input_cntl is we have any to output

Otherwise we get GPU hangs.

Reported-by: Alex Smith <asmith@feralinteractive.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

glx: Remove #include <GL/glxint.h>

We're not using anything in it, and we don't want to inherit struct
definitions from some other package anyway.

Signed-off-by: Adam Jackson <ajax@redhat.com>

r600g: check NULL return from r600_aligned_buffer_create

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st_cb_bitmap: check NULL return from u_upload_alloc

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

si_compute: check NULL return from u_upload_alloc

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

r600g: check NULL return from u_upload_alloc

Like done in si_state_draw.c::si_draw_vbo

u_upload_alloc can fail, i.e. set output param *ptr to NULL, for 2 reasons:
alloc fails or map fails. For both there is already a fprintf/stderr in
radeon_create_bo and radeon_bo_do_map.

In src/gallium/drivers/ it is a common usage to just avoid to crash by doing
a silent check. But defer fprintf where the error comes from, libdrm calls.

Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

swr: fix llvm-5.0.0 build bustage

Handle rename of llvm AttributeSet to AttributeList in the same
fashion as ac_llvm_helper.cpp.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr: [rasterizer jitter] fix llvm-5.0.0 build bustage

Add CreateAlignmentAssumptionHelper to gen_llvm_ir_macros.py ignore list.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

isl: Drop unused isl_surf_init_info::min_pitch

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

intel: Fix requests for exact surface row pitch (v2)

All callers of isl_surf_init() that set 'min_row_pitch' wanted to
request an *exact* row pitch, as evidenced by nearby asserts, but isl
lacked API for doing so. Now that isl has an API for that, update the
code to use it.

v2: Assert that isl_surf_init() succeeds because the callers assume
    it.  [for jekstrand]

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com> (v1)
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)

isl: Let isl_surf_init's caller set the exact row pitch (v2)

The caller does so by setting the new field
isl_surf_init_info::row_pitch.

v2: Validate the requested row_pitch.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)

isl: Validate the calculated row pitch (v45)

Validate that isl_surf::row_pitch fits in the below bitfields,
if applicable based on isl_surf::usage.

    RENDER_SURFACE_STATE::SurfacePitch
    RENDER_SURFACE_STATE::AuxiliarySurfacePitch
    3DSTATE_DEPTH_BUFFER::SurfacePitch
    3DSTATE_HIER_DEPTH_BUFFER::SurfacePitch

v2:
  -Add a Makefile dependency on generated header genX_bits.h.
v3:
  - Test ISL_SURF_USAGE_STORAGE_BIT too. [for jekstrand]
  - Drop explicity dependency on generated header. [for emil]
v4:
  - Rebase for new gen_bits_header.py script.
  - Replace gen_10x with gen_device_info*.
v5:
  - Drop FINISHME for validation of GEN9 1D row pitch. [for jekstrand]
  - Reformat bit tests. [for jekstrand]

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v4)

genxml: New generated header genX_bits.h (v6)

genX_bits.h contains the sizes of bitfields in genxml instructions,
structures, and registers. It also defines some functions to query those
sizes.

isl_surf_init() will use the new header to validate that requested
pitches fit in their destination bitfields.

What's currently in genX_bits.h:

  - Each CONTAINER::Field from gen*.xml that has a bitsize has a macro
    in genX_bits.h:

        #define GEN{N}_CONTAINER_Field_bits {bitsize}

  - For each set of macros whose name, after stripping the GEN prefix,
    is the same, genX_bits.h contains a query function:

      static inline uint32_t __attribute__((pure))
      CONTAINER_Field_bits(const struct gen_device_info *devinfo);

v2 (Chad Versace):
  - Parse the XML instead of scraping the generated gen*_pack.h headers.

v3 (Dylan Baker):
  - Port to Mako.

v4 (Jason Ekstrand):
  - Make the _bits functions take a gen_device_info.

v5 (Chad Versace):
  - Fix autotools out-of-tree build.
  - Fix Android build. Tested with git://github.com/android-ia/manifest.
  - Fix macro names. They were all missing the "_bits" suffix.
  - Fix macros names more. Remove all double-underscores.
  - Unindent all generated code. (It was floating in a sea of whitespace).
  - Reformat header to appear human-written not machine-generated.
  - Sort gens from high to low. Newest gens should come first because,
    when we read code, we likely want to read the gen8/9 code and ignore
    the gen4 code. So put the gen4 code at the bottom.
  - Replace 'const' attributes with 'pure', because the functions now
    have a pointer parameter.
  - Add --cpp-guard flag. Used by Android.
  - Kill class FieldCollection. After Jason's rewrite, it was just
    a dict.

v6 (Chad Versace):
  - Replace `key not in d.keys()` with `key not in d`. [for dylan]

Co-authored-by: Dylan Baker <dylan@pnwbakers.com>
Co-authored-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v5)
Reviewed-by: Dylan Baker <dylan@pnwbakers.com> (v6)

swr: [rasterizer core] Disable inline function expansion

Disable expansion in windows Debug builds.

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer common] Use C++ thread_local keyword

Allows use of thread_local objects with constructors.

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer core] SIMD16 Frontend WIP

Implement widened clipper and binner interfaces for SIMD16.

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer core] Don't bind single-threaded contexts

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer core] Enable SIMD16

Make the AVX512 insert/extract intrinsics KNL-compatible

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer jitter] Clean up EngineBuilder construction

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer codegen] add cmdline to archrast gen files

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer core] SIMD16 Frontend WIP

Fix GS and streamout.

Reviewed-by: George Kyriazis <george.kyriazis@intel.com>

swr: [rasterizer codegen] Refactor codegen

Move common codegen functions into gen_common.py.

v2: change gen_knobs.py to find the template file internally, like
the rest of the gen scripts.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

tests/cache_test: allow crossing mount points

When using an overlayfs system (like a Docker container), rmrf_local()
fails because part of the files to be removed are in different mount
points (layouts). And thus cache-test fails.

Letting crossing mount points is not a big problem, specially because
this is just for a test, not to be used in real code.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

glcpp/tests/glcpp-test-cr-lf: error out if we cannot find any tests

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glcpp/tests/glcpp-test-cr-lf: correctly set/use srcdir/abs_builddir

Otherwise manual invokation of the script from elsewhere than
`dirname $0` will fail.

With these all the artefacts should be created in the correct location,
and thus we can remove the old (and slighly strange) clean-local line.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glcpp/tests: update testname in help string

Rather than hardcoding glcpp/other use `basename "$0"` which expands
appropriatelly.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glcpp/tests/glcpp-test: error out if we cannot find any tests

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glcpp/tests/glcpp-test: print only the test basename

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glcpp/tests/glcpp-test: set srcdir/abs_builddir variables

Current definitions work fine for the manual invokation of the script,
although the whole script does not consider that one can run it OOT.

The latter will be handled with latter patches, although it will be
extensively using the two variables.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: 'echo' only folders which has generators

The current "let's print any folder which exists" is simply confusing.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: print only the test basedir/name

The relative/absolute path brings little to no benefit in being printed
as testname. Trim it out.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: error if zero tests were executed

We don't want to lie ourselves that 'everything is fine' when no tests
were found/ran.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: pass glsl_test as argument

Rather than hardcoding the binary location (which ends up wrong in a
number of occasions) in the python script, pass it as argument.

This allows us to remove a couple of dirname/basename workarounds that
aimed to keep this working, and succeeded in the odd occasion.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: error out if we fail to generate any tests

v2: use -eq over a string comparison (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: correctly manage srcdir/builddir

At the moment we look for generator script(s) in builddir while they
are in srcdir, and we proceed to generate the tests and expected output
in srcdir, which is not allowed.

To untangle:
 - look for the generator script in the correct place
 - generate the files in builddir, by extending create_test_cases.py to
use --outdir

With this in place the test passes `make check' for OOT builds - would
that be as standalone or part of `make distcheck'

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimisation-test: ensure that compare_ir is available

Bail out early if the script is not where we expect it to be.

v2: use -f instead of -e. latter returns true on folder(s)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: correctly set compare_ir

Now that we have srcdir we can use it to correctly manage/point to the
script. Effectively fixing OOT invokation of `make check'.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimization-test: add fallback srcdir/abs_builddir defines

There is no robust way to detect either one, so simply hope for the best
and warn just in case.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/optimisation-test: make sure that $PYTHON2 is set/available

Otherwise we'll fail when invoking the script outside of "make check"

v2: use -ne over a string comparison (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/warnings-test: print only the test basename

Spamming the log with the (in some cases extremely long) test location
is of limited use.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/warnings-test: error if zero tests were executed

We don't want to lie ourselves that 'everything is fine' when no tests
were found/ran.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/warnings-test: correctly manage srcdir/builddir

Before this commit, we would effectively fail to run any of the test in
a OOT builds.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/warnings-test: add fallback srcdir/abs_builddir defines

There is no robust way to detect either one, so simply hope for the best
and warn just in case.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests/warnings-test: error out if glsl_compiler is missing

 ... or non-executable, in particular.

v2: use test -x (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl: automake: export abs_builddir for the tests

We're going to use them with the next commits to determine where to put
the generated tests and/or built binaries.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

glsl/tests: automake: cleanup all artefacts during clean-local

With later commits we'll fix the generators to produce the files in the
correct location. That in itself will cause an issue since the files
will be left dangling and make distcheck will fail.

v2: Use -r only as needed (Eric)

Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

st/va: remove assert for single slice

we anyway allow for multiple slices

v2: do not remove assert to check for buf->size

Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

radeonsi: use DMA for clears with unaligned size

Only a small tail needs to be uploaded manually.

This is only partly a performance measure (apps are expected to use
aligned access). Mostly it is preparation for sparse buffers, which the
old code would incorrectly have attempted to map directly.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: CP DMA clear supports unaligned destination addresses

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: remove the early-out for SDMA in si_clear_buffer

This allows the next patches to be simple while still being able
to make use of SDMA even in some unusual cases.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radv: move shader stages calculation to pipeline.

With tess this becomes a bit more complex. so move to pipeline
for now.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move pa_cl_vs_out_cntl calculation to pipeline

This also takes the side band setting code from radeonsi.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move calculating fragment shader i/os to pipeline.

There is no need to calculate this on each command submit.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move shader_z_format calculation to pipeline.

No need to recalculate this every time.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move db_shader_control calculation to pipeline.

There is no need to recalculate this every time.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: move vgt_gs_mode value to pipeline.

No need to recalculate this everytime.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: add parameter to emit_waitcnt.

This is just a precursor for tess support, which needs to
pass different values here.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: rework vertex/export shader output handling

In order to faciliate adding tess support, split the vs/es
output info into a separate block, so we make it easier to
have the tess shaders export the same info.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: fix ia_multi_vgt_param for instanced vs indirect draw.

The logic was different than radeonsi, fix it up before adding
tess support.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: handle NULL multisample state.

If rasterization is disabled, we can get a NULL multisample
state.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>

radv: flush DB cache before and after HTILE decompress.

It reads @ writes the DB cache, and we haven't flushed dst caches yet,
so DB cache may be stale. Also the user might be shader read (and probably is),
so also flush after.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
CC: <mesa-stable@lists.freedesktop.org>
Fixes: f4e499ec791 ("radv: add initial non-conformant radv vulkan driver")

i965: Delete tile resource mode code

Yf/Ys tiling never got used in i965 due to not delivering
the expected performance benefits. So, this patch is deleting
this dead code in favor of adding it later in ISL when we
actually find it useful. ISL can then share this code between
vulkan and GL.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

i965: Delete fast copy blit code

Fast copy blit was primarily added to support Yf/Ys detiling.
But, Yf/Ys tiling never got used in i965 due to not delivering
the expected performance benefits. Also, replacing legacy blits
with fast copy blit didn't help the benchmarking numbers. This
is probably due to a h/w restriction that says "start pixel for
Fast Copy blit should be on an OWord boundary". This restriction
causes many blit operations to skip fast copy blit and use legacy
blits. So, this patch is deleting this dead code in favor of
adding it later when we actually find it useful.

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

i965: Require Kernel 3.6 for Gen4-5 platforms.

We've already required Kernel 3.6 on Gen6+ since Mesa 9.2 (May 2013,
commit 92d2f5acfadea672417b6785710c9e8b7f605e41).  It seems reasonable
to require it for Gen4-5 as well, bumping the requirement from 2.6.39.

This is necessary for glClientWaitSync with a timeout to work, which
is a feature we expose on Gen4-5.  Without it, we would fall back to an
infinite wait, which is pretty bad.

See kernel commit 172cf15d18889313bf2c3bfb81fcea08369274ef in 3.6+.

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

glsl: fix spelling of embedded in comment

glsl: fix lower jumps for returns when loop is inside an if

Previously we would just escape the loop and move everything
following the loop inside the if to the else branch of a new if
with a return flag conditional. However everything outside the
if the loop was nested in would still get executed.

Adding a new return to the then branch of the new if fixes this
and we just let a follow pass clean it up if needed.

Fixes:
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop.shader_test
tests/spec/glsl-1.10/execution/vs-nested-return-sibling-loop2.shader_test

Cc: "13.0 17.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>

radv: don't emit no color formats. (v3)

If we had no rasterization, we'd emit SPI color
format as all 0's the hw dislikes this, add the workaround
from radeonsi.

Found while debugging tessellation

v2: handle at pipeline stage, we have to handle
it after we process the fragment shader. (Bas)
v3: simplify even further, remove old fallback.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Dave Airlie <airlied@redhat.com>