gallivm/nir: lower frexp/ldexp

Fixes:
dEQP-VK.glsl.builtin.precision.frexp*
dEQP-VK.glsl.builtin.precision.ldexp*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

gallivm/nir: fix const compact

Since adding support for compacts this crashes with indirects
don't get the const address unless it's a const.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

gallivm/nir: add quantize to f16 support

Fixes:
dEQP-VK.spirv_assembly.instruction.graphics.opquantize.*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

gallivm/nir: add indirect swizzle output loading support

Fixes:
dEQP-VK.clipping.user_defined.clip_distance.*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

gallivm/nir: lower tg4 offsets.

Fixes:
dEQP-VK.glsl.texture_gather.offsets.*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

gallium/nir/tgsi: fix nir->tgsi info conversion for samplers/image

for sampler image arrays this code wasn't getting the correct values.

Fixes:
EQP-VK.binding_model.shader_access.primary_cmd_buf.sampler_immutable.*.descriptor_array*

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

vallium: limit buffer allocations to gallium max.

Don't allocate buffers greater than gallium can handle.

Fixes:
dEQP-VK.api.buffer.basic.size_max_uint64

Fixes: b38879f8c5f57b7f1802 ("vallium: initial import of the vulkan frontend")
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

vallium: handle 3D image views properly.

Do pretty much what the gallium state tracker does here, and
fill out first/last layer for 3D image views correctly.

Fixes:
dEQP-VK.binding_model.shader_access.primary_cmd_buf.storage_image*3d*

Fixes: b38879f8c5f57b7f1802 ("vallium: initial import of the vulkan frontend")
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6381>

llvmpipe: add reference counting to fragment shaders.

Currently llvmpipe calls finish on the context when a shader
variant has to be destroyed just in case the variant is currently
in use by the setup engine.

Fix this by reference counting the shaders, and reference counting
the shader variants.

Whenever a shader is used in the rasteriser backend, it is added
to a reference list and removed when the rasterizer is finished with it.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6341>

nir: Take a variable remap parameter in nir_inline_function_impl

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6411>

nir: Use a switch in nir_inline_function_impl

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6411>

intel/nir: Clean up lower_alpha_to_coverage a bit

Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6233>

intel/nir: Rewrite the guts of lower_alpha_to_coverage

I have no idea how this pass ever worked.  I guess it worked ok on the
one or two piglit tests but the whole thing seemed very fragile.  It
makes a number of undocumented and unasserted assumptions and they
aren't always valid.  This rewrite makes a number of changes:

 1. It now properly handles the case where the gl_SampleMask write comes
    before the gl_FragColor or gl_FragData[0] write.

 2. It should early-exit faster because it now looks at bits in
    shader_info::outputs_written instead of looking for variables.

 3. Instead of the fragile variable lookup where we try to look the
    variable up by both location and driver_location and match, we just
    use the driver_location calculations used by brw_fs_nir.

 4. It asserts that the index parameter to store_output is a constant
    instead of silently failing if it isn't.

 5. We now actually assert the implicit assumption that the two writes
    are in the same block.  We go even further and assert that they are
    in the last block in the shader.

 6. In the case where 3 or fewer components of the output are written,
    we explicitly choose to leave the sample mask alone.

Fixes: 7ecfbd4f6d4 "nir: Add alpha_to_coverage lowering pass"
Closes: #3166
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6233>

intel/nir: Pass the nir_builder by reference in lower_alpha_to_coverage

I'm honestly not sure how passing a builder by-value ever worked.  I
guess the struct is mostly copyable.  In any case, that's the wrong way
to use it and it's causing issues.

Fixes: 7ecfbd4f6d4 "nir: Add alpha_to_coverage lowering pass"
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6233>

ci: Add a release build with -Werror enabled.

This will keep us from needing new MRs to fix up release build warnings
after the fact.  I've mostly derived from meson-gallium, dropping
components that aren't clean yet.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

virgl: Fix unused var warnings in release build from assertions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

lima: Fix uninitialized var warning from using assert() as unreachable().

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

lima: Fix unused var/function warnings in release build from assertions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

etnaviv: Fix unused var warning in release build from assertions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

zink: Fix unused var warnings in release build from assertions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

nv50: Fix uninitialized var warnings from using assert() as unreachable().

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

vc4: Fix unused var warnings in release builds from assertions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

nvc0: Fix compiler warning about unused var that gets asserted.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

gallium/tests: Fix compiler warning about unused vars in trivial tests.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

panfrost: Fix remaining release-build warnings.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

panfrost: Fix OOB array access compiler warning.

-1 is used to select "choose the dest type", but we were dereffing src[-1]
anyway and the compiler is not a fan.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

drm-shim: Fix unused variable warnings from asserts in release build.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6462>

freedreno/a6xx: move ubwc clear to blitter

Avoid having to mmap() unnecessarily by moving UBWC clear/init to
blitter.

Because we don't have a context when the bo is allocated, we need to
lazily initialize UBWC data, so hook into the resource_written()
tracking to do this.  Don't bother with resource_read() because that
would be undefined anyways.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6475>

freedreno/a5xx+a6xx: use sysmem path for nondraw batches

For prologue's in the nondraw path, we need a "gmem" rb that we can emit
the IB to the prologue before the main part of the batch.  This has the
side benefit of cleaning up a bunch of duplicate setup code in a5xx.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6475>

freedreno/batch: replace lrz_clear with prologue

Replace lrz_clear with the more general purpose prologue rb.  While the
epilogue is per-tile (in gmem mode), the prologue is per-batch, so also
add some comments to make that point more clear.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6475>

freedreno/batch: split out helper for rb alloc

Going to want to re-use this in next patch.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6475>

panfrost: Store transient BOs in a dynamic array

We clearly don't need a hash here since we're never searching for BOs
that are in a pool.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6494>

panfrost: Avoid accessing pan_pool fields directly

Having panfrost_batch access the pan_pool fields directly makes it hard
to change pan_pool internals, like for instance, changing the hash table
for a dynamic array. Let's hide pan_pool internals behind helpers that do
what we need.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6494>

panfrost: Rename panfrost_create_pool() into panfrost_pool_init()

_create functions usually allocate an object and return a pointer to the
allocated object, _init ones usually take an existing object and
initialize it. Let's follow this semantic here by renaming the
panfrost_create_pool() function and updating its prototype.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6494>

CI: Disable Windows again

We thought HTTP was stable after nginx changes, but sadly it isn't.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6495>

pan/decode: Drop prefix braces

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Remove mali_vertex_tiler_postfix

Now XMLified everywhere.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Use unpack for vertex_tiler_postfix_pre

Garbage collect some old incorrect/misleading comments and the braces
while we're at it.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Use generation for vertex_tiler_postfix

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Fix awkward syntax

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Print shader-db even for compute

Stated rationale is silly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Drop mali_vertex_tiler_postfix arg

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

pan/decode: Drop scratchpad size dump

It fails if the scratchpad isn't actually mapped from pandecode's
perspective, and isn't useful information to us at this point.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Use nir_builder_init_simple_shader for blits

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Inline bifrost_tiler_only

Pointless abstraction now that fused jobs are dropped.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Drop bifrost_payload_fused

Fused jobs are broken for various reasons almost everywhere. Drop the
reference - if for some reason somebody wants this later, it's preserved
in git.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: XMLify invocations

Not so bad :)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Add invocation XML

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: XMLify primitive information

This is grouped as the latter part of the prefix. Some kludges around a
magic field for compute jobs that we'll deal with later. (I hope.)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Drop point sprite from shader key

It's not implemented on Bifrost, and not needed on Midgard. For Bifrost
this will belong in mesa/st anyway.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Cleanup point sprite linking

Use the common Gallium helper, and get the sprite coord mask from the
rasterizer instead of the shader state (which requires useless keying).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Simplify ZSA bind

void* casts are implicit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Use pack for draw descriptor

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Use draw pack for compute jobs

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Detangle postfix from varying emits

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Inline panfrost_vt_set_draw_info

Not happy about the monster routine, but we'll get simplification having
everything together. (I hope.)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Inline panfrost_vt_init

Again, we'd like to keep the routines filling out the postfix together,
and this has a single remaining caller (once for vertex then immediately
for tiler).

By keeping them together we can avoid uploading the shared
memory/framebuffer structures twice in a row, saving a bit of memory in
the process.

We also fix a bug where bit 2 of gl_enables is incorrectly set on
Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Don't call panfrost_vt_init for compute

Given we emit shared memory immediately after anyway, the function call
doesn't do anything but zero-initializing the payload and setting some
magic bits. We can do that ourselves at the call site.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Avoid postfix dep for vertex_data

We need to thread some extra data through the context but still gets us
a bit closer.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Remove postfix parameter from UBO upload

Need to signal push constants via a side channel. I tried to disentangle
this code, but there are a number of stacked issues here:

* We need to upload sysvals. Currently we prefix UBO #0 with sysvals,
  but this requires a memcpy() of the entire contents of UBO #0. We
  could create a synthetic UBO instead with sysvals at the end.

* We want to push uniforms/sysvals. Currently we push UBO #0 as much as
  we can, which pushes sysvals automatically by point 1.

* We want to optimize out f2f16(uniform). We don't currently handle
  this.

* We want to optimize out uniform-on-uniform/constant operations. Mesa
  doesn't currently have good support for this.

The real solution will look something like:

* Create a separate UBO for sysvals.

* Let the compiler allocate push constant space as it sees fit ("copy
  word 12:15 of UBO 1 to word 2:3 of push constant space, as fp16").

* Somehow handle uniform folding when NIR gains support.

For now, let's not block the depostfixening.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Inline vt_update_{rasterizer, occlusion}

These are simple enough that the abstraction will get in the way of the
upcoming refactor. Let's keep all the state together.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Separate postfix from emits

This is the easy subset, where we have functions that take in a postfix
pointer but only to use as a return address. We can use an actual return
instead, which is a bit simpler and helps prepare for condensed postfix
packing.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Use draw pack for blit

Something easy to start us off for the series.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Add XML for mali_vertex_tiler_postfix

This is a bit of everything but overall sets up the draw state.
Translating fairly directly from the header. Main structural change is
breaking out a 2-bit enum for occlusion query mode instead of
maintaining separate booleans for the modes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Add padded type for instance fields

Mali has a special 5:3 encoding representing a subset of the natural
numbers, of the form:

   a * (2^b)

for a odd and b natural/zero. It is used for padding out instance sizes,
as well as in attribute records so it's worth representing as a native
type as opposed to having manual packs/unpacks in various places.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Drop blend indirection

We don't need to ralloc/memcpy/free, we can emit all at once when we
have proper write ordering gaurantees.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Emit explicit REPLACE for disabled colour writeout

Likewise zero for Bifrost. Avoids UB behaviour in next commit.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

panfrost: Add opaque midgard_blend XML

Just to ensure write ordering is sane.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6476>

CI: Re-enable VS2019 build

Now that we have a more powerful runner and a more stable Docker
configuration, try re-enabling the Windows build.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6446>

CI: Windows: Use separate config file for Docker

Rather than relying on global state for 'docker login' credentials, use
a local file so we don't collide with other simultaneous builds.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6446>

egl: simplify eglSwapInterval() fallback logic

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6153>

egl: inline eglSwapInterval() fallback

It's literally just a `return EGL_TRUE`, there's no need to have
a function for that.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6153>

anv: simplify push constant emissions

Instead of allocating a push constant buffer per stage from the
dynamic state pool, we can use the same one for all stages.

We can do this because the push constant data is supposed to be
identical of all stages. Even if vkCmdPushConstants() allows to update
chunks of the push constant data differently per stage, this valid
usage guarantees that any chunk of push constant data used be 2
different stages must be identical :

   "For each byte in the range specified by offset and size and for
    each push constant range that overlaps that byte, stageFlags must
    include all stages in that push constant range’s
    VkPushConstantRange::stageFlags"

v2: Fix dirtying of stages (Jason)

v3: Move push constant data into base pipeline state struct (Jason)

v4: Remove duplicated field (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6183>

anv: move push constant allocation tracking into gfx pipeline state

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6183>

aco: fix wrong source position for constant with nir_op_cube_face_coord

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6480>

radv: set BIG_PAGE to improve performance on GFX10.3

It reduces traffic between CB, DB and TCP blocks if buffers
respect a certain alignment.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6482>

radv: emit {CB,DB}_RMI_L2_CACHE_CONTROL at framebuffer time

The upcoming patch will set BIG_PAGE if needed.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6482>

nir/lower_discard_to_demote: Use nir_shader_instructions_pass().

Cleans up indentation, and clears the metadata tracking flag that would
break if this pass was used in in NIR_PASS().

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir/nir_lower_wrmasks: Use the nir_lower_instructions_pass() helper.

This fixes the invalidation of metadata when we didn't modify the shader
and unindents a bunch of code.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir/lower_io_to_scalar: Convert to use nir_shader_instructions_pass().

This unindents a whole bunch of code, and fixes the lack of metadata
tracking in the pass (which wasn't called in an opt loop so it hadn't been
caught before).

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir/opt_undef: Convert to use nir_shader_instructions_pass().

We can't use nir_lower_instructions because we operate on stores which
don't have an SSA def.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir/lower_vec_to_movs: Convert to use nir_shader_instructions_pass().

Less pass code, less indenting, should be the same perf.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir: Add a helper for general instruction-modifying passes.

The nir_shader_lower_instructions() is really nice, but it's only for SSA
operations, and sometimes you want something more general.  I've put it in
nir_builder.h so it can be inlined and retain the same performance
characteristics we're used to in our lowering passes even in the absence
of LTO.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6412>

nir/opt_copy_prop_vars: Quiet valgrind warning about overlapping memcpy.

The warning is kind of silly:

Test case 'dEQP-GLES2.functional.shaders.indexing.tmp_array.vec3_const_write_static_read_vertex'..
==1874780== Source and destination overlap in memcpy(0xa261690, 0xa261690, 160)
==1874780==    at 0x484D498: __GI_memcpy (vg_replace_strmem.c:1037)
==1874780==    by 0x596FC07: copy_entry_remove (nir_opt_copy_prop_vars.c:296)

The "memcpy is undefined if they overlap" thing is surely meant to be
"memcpy with *partial* overlap is undefined", but let's keep anyone else
from having to debug this.

Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6178>

egl: document which driver hooks are only required by extensions

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

egl: move extension driver functions after core functions

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: correct/update DRI2 mention with the shiny new DRI3

That initial sentence must have been written ages ago ^^'

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: add some more documentation

Inspired by `src/egl/main/README.txt`, which was severely outdated, but
still contained valid information.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: add haiku driver

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: complete list of dri2 platforms

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: move section around

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

docs/egl: fix typo

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6130>

nir/vtn: SPIR-V bit count opcodes (core and extension) dest size mismatches nir

SPIR-V dest sizes match the input, while nir is always int32. Insert
casts from the nir op to the expected SPIR-V dest.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir: Add bit_count to lower_int64 pass

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir: Remove 32bit restriction for uadd_carry optimization

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir: Implement mul_high lowering for bit sizes other than 32

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir_lower_bit_size: Support lowering ops with differing source/dest sizes

Specifically the bit-finding routines always return int32. Don't complain
about the dest already being 32 bits when lowering to 32 bits, and
don't bother casting the dest if it's already right.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir: Relax opt_if logic to prevent re-merging 64bit phis for loop headers

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

nir: Add a lowering pass to split 64bit phis

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6313>

iris: Drop stale syncobj references in fence_server_sync

When calling glWaitSync (fence_server_sync), we added dependencies
in all batches (render and compute) on existing work.  Even if
applications don't use compute at all, they theoretically could,
so we record that the compute batch depends on the render batch.

But if the application truly doesn't use compute, or rarely uses
it, we ended up recording dependencies on _all_ previous render
batches, racking up a massive list of syncobjs.  Not only is this
pointless, it also meant that we never allowed the kernel to free
the underlying i915_request objects.

There are a number of solutions to this problem, but for now, we
take a simple one: when recording a new syncobj dependency, we
walk the list and see if any of them have already passed.  If so,
that dependency has been fulfilled.  We no longer need to track it,
and can simply drop it from the list, unreferencing the syncobj.

Android's SurfaceFlinger in particular was hitting this issue,
as it uses glWaitSync, doesn't typically use compute shaders,
and runs for long durations.

Thanks to Yang A Shi <yang.a.shi@intel.com> and
Kefei Yao <kefei.yao@intel.com> for their excellent work in
tracking down this issue!

Fixes: f459c56be6b ("iris: Add fence support using drm_syncobj")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Tested-by: Tapani Pälli <tapani.palli@intel.com>
Tested-by: Yang A Shi <yang.a.shi@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6463>