This just is an initial wrapping of all calls into the driver
to check for codec support.
The idea is to add more to this function to support the meson
level disables.
Acked-by: Christian König <christian.koenig@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15258>
now that it's easier to determine whether zink is being used (mostly),
this whole thing can be simplified
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15857>
When the AOS/linear code was added it only worked with TGSI which
meant nothing in mesa upstream was really using it.
This adds support to analyse NIR shaders, and adds aos support
to the backend.
AOS support is limited to mov,vec,fmul,tex sampling in order to
accelerate mostly compositing operations. I've tested weston uses
the fast path. gnome-shell can't use it yet as we can't optimise
the depth test paths.
Acked-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15140>
Having only magic constants instead of human-readable strings in
traces not only hinders readability, but also may affect trace
comparision of old and new traces if new enums have been added
or modified (thus possibly changing the values of existing ones.)
So we implement printing of enum names as strings instead.
In order to have those strings, we need to add some new helper
functions, which we will automatically generate from header file
src/gallium/include/pipe/p_defines.h via a new Python script
enums2names.py.
We also bolt this all into the Meson build system.
Link: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4609
Signed-off-by: Matti Hamalainen <ccr@tnsp.org>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14398>
these are useful tools to have outside of gallium
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13741>
For vulkan video I need these to parse slice headers, so move
them somewhere easier to get at them.
drops pointer_to_uintptr in favour of a cast.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13768>
With little modifications u_trace could be usable for Vulkan drivers.
Beside removing dependencies on gallium, the other notable change is
the passing of opaque flush_data pointer via u_trace_flush. There
is data which becomes available only at this point which other drivers
may want to pass.
For example Vulkan drivers would want to pass at least submission id
(for perfetto) and a sync object to wait on in u_trace_read_ts.
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10969>
if zink+lavapipe is enabled at compile-time, special handling is needed
to ensure that only the intended screen is traced, otherwise malformed
xml will be generated
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10059>
We'd like to use one Mesa build environment which builds our CL compiler
stack (which needs Clang/LLVM) and which builds our GL driver. The GL
driver doesn't really need LLVM support, and since we're statically
linking LLVM, removing it from the driver drastically reduces our DLL
size on disk.
Acked-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9259>
Allow for separate rules to be used to generate the .c and .h (partially
to make it easier for scons build, and partially because that is just a
better practice).
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7974>
This adds a mechanism, loosely inspired by the linux kernel's tracepoint
mechanism, to declare and emit tracepoints. A driver provided callback
is used to emit cmdstream to capture timestamps on the GPU, which are
used to later "render" the emitted tracepoints.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7818>
The gallium aux lib includes code that calls socket APIs. On Windows,
these APIs come from ws2_32.lib/dll (winsock2), so make sure consumers
link against that lib.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7680>
The goal is to replace glsl_to_tgsi.cpp and its supporting code (~10k
LOC). This code ends up being smaller because NIR has many lowering
passes that help it map better to TGSI than GLSL IR does.
As a benefit, this brings NIR optimizations to TGSI-only drivers.
Many of the softpipe shaders I've looked at end up being significantly
shorter. Some potentially relevant changes to TGSI consumers:
- All immediates are now UINT typed. This means they're less legible
in printouts, but means that they get deduplicated better (no more
multiple copies of 0x0!)
- Sampler views are not currently declared.
- nir_registers don't have their live ranges tracked, so TGSI temp usage
may go up with a lot of control flow.
- nir_lower_vec_to_mov naively inserts movs instead of trying to coalesce
the movs with the generators of the ssa values, sometimes increasing
instruction count.
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3395>
This reverts commit 4fb2eddfdf.
This reverts commit 7a1deb16f8.
This reverts commit 2b6a172343.
This reverts commit 5af81393e4.
This reverts commit 87900afe5b.
A couple of problems were discovered after this series was merged that
cause breakage in different configurations:
(1) It seems that using -mf16c also enables AVX, leading to SIGILL on
platforms that do not support AVX.
(2) Since clang only warns about unknown flags, and as I understand
it Meson's handling in cc.has_argument() is broken, the F16C code is
wrongly enabled when clang is used, even for example on ARM, leading
to a compilation error.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3583
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6969>
This patch adds the following tgsi utilities
* tgsi_dynamic_indexing: This utility flattens out the dyanamic indexing of constant buffers
* tgsi_vpos: This utility writes zeros to position at index 0 in vertex shader.
This utility can be used if there is no shader output in vertex shader
* util_make_tess_ctrl_passthrough_shader: This adds passthough tessellation control shader.
Input of passthrough tess ctrl shader is output of vertex shader
and output is input of tessellation eval shader.
If program has tessellation eval shader but no tessellation control shader,
this utility can be used to create passthrough tessellation control shader.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Signed-off-by: Neha Bhende <bhenden@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5317>
This uses a meson builtin to handle -fvisibility=hidden. This is nice
because we don't need to track which languages are used, if C++ is
suddenly added meson just does the right thing.
Acked-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4740>
GL spec requires user culling, then clipping then face culling.
llvmpipe was doing clipping then user culling then face culling.
Fix the ordering by adding a new user_cull stage that does the user
culling
Fixes piglit clip_cull-4.shader_test
v2: simplify this a lot (Roland)
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4560>
debug_stack functions are implemented in another file for Android.
Also add backtrace library dependency.
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-bu: Kristian H. Kristensen <hoegsber@google.com>
Signed-off-by: Dominik Behr <dbehr@chromium.org>
Acked-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2435>
This is the bulk of the llvm shader builders and tessellation
execution code.
TCS uses a coroutine launcher like compute shaders to handle
barriers. It executes 4-wide with one input vertex per lane.
Tessellation happens before the TES is run.
TES is just a 4-wide launcher, one per primitive is executed,
with one lane per tessellation coordinate input.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3841>
This adds the same tessellator code that swr uses, swr should
move to using this copy, unfortunately that wasn't trivial on my first
look.
The p_tessellator wrapper wraps it in a form that is a useful interface
for draw.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3841>
When os_memory_debug.h was promoted to src/util, this source-file on
which it depends on when the debug-flag is set on windows was left
out. So let's move this also.
It doesn't seem there's any way of triggering this issue right now, but
it seems better to correct this to avoid this from biting us in the ass
in the future.
Fixes: 88c4680b5a ("util: promote u_memory to src/util")
Reviewed-by: Dylan Baker <dylan@pnwbakers>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3844>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3844>
This can also be useful for other hardware which has similar limitations
on vertex count per single draw.
The Mali400 has a similar limitation and can reuse this.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/2445>
Right now there are two copies of mm:
* mesa/main/mm.[ch]
* gallium/auxiliary/util/u_mm.[ch]
At some point they splitted, and from the commit message it was not
clear why it was not possible to have only one copy at a common place.
Taking into account that was several years ago, Im assuming that it
was not possible then.
This change would allow to have one copy of the same code, and also
being able to use that code out of mesa/main or gallium, if needed.
This commit moves u_mm and removes mm, as u_mm has slightly more
changes.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
This transforms the NIR shaders like the TGSI transforms worked.
v2: fix some nir info requirements, use 32-bit bools
Acked-by: Roland Scheidegger <sroland@vmware.com>
This add the initial implementation of the NIR->LLVM conversion
for llvmpipe NIR support.
v2: lower bool to int32 in nir not llvm
Acked-by: Roland Scheidegger <sroland@vmware.com>
This is a port of the old radeonsi code to be used for llvmpipe NIR support.
Once we remove TGSI support from llvmpipe (I can dream? :-), then
we should be able to refine most of this down and remove it.
v2: port to later radeonsi code for vertex inputs and sampler/io parsing.
Acked-by: Roland Scheidegger <sroland@vmware.com>
To make PIPE_FORMATs usable from non-gallium parts of Mesa, I want to
move their helpers out of gallium. Since u_format used
util_copy_rect(), I moved that in there, too.
I've put it in a separate directory in util/ because it's a big chunk
of related code, and it's not clear to me whether we might want it as
a separate library from libmesa_util at some point.
Closes: #1905
Acked-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit removes the GLSL dependency in TTN by manually recording
the textures used and calling nir_lower_samplers
instead of its GL counterpart.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
These wrap the coroutine intrinsics and also add some higher
level wrappers around coroutine begin, end and suspend procedures
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
The dri2 winsys also uses libdrm (and you can only enable dri3 if
you enable dri2), and the drm winsys only requires libdrm.
So if any winsys is enabled you can also enable the drm winsys, and
since we always want at least one winsys we can always enable it.
I removed the check for the drm platform for VA and OMX since they
do not care anymore. Since we still check for one of r600g, nouveau
or radeonsi, we are guarantueed to still only enable it by default
in a configuration that requires libdrm anyway. So for people using
va=auto, we don't suddenly start requiring libdrm were we did not
before.
This supersedes "vl: Enable DRM by default.", which I pushed, but
rolled back because it used dep_libdrm before its definition.
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Jesse Natalie
Sil Vilerino
Eric Anholt
Dave Airlie
Mike Blumenkrantz
Marek Olšák
Matti Hamalainen
Danylo Piliaiev
Emma Anholt
Rob Clark
Matt Turner
Erik Faye-Lund
Pierre-Eric Pelloux-Prayer
Kristian H. Kristensen
Neha Bhende
Dylan Baker
Dominik Behr
Erico Nunes
Alejandro Piñeiro
Timur Kristóf
Caio Marcelo de Oliveira Filho
Bas Nieuwenhuizen