glthread (the python generator) needs to know the pointer size at compile
time to sort structure fields of calls for optimal structure packing based
on the CPU.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
glthread will compare the whole type string, so the string must not have
trailing spaces.
No functional change.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
Since changing 1 field to 8 bits and the removal of cmd_size, call sizes
have decreased, so we have 4 unused bytes in 2 DrawArrays structures
So far we use:
- DrawArrays
- DrawArraysInstancedBaseInstance
- DrawArraysInstancedBaseInstanceDrawID
Change them to these by either removing 4 more bytes or adding 4 bytes,
so that we don't waste space, which drops the number of used calls by 1:
- DrawArraysInstanced
- DrawArraysInstancedBaseInstanceDrawID
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
Since changing 2 fields to 8 bits and the removal of cmd_size, call sizes
have decreased by 4 bytes, so we have 4 unused bytes in most DrawElements
structures. So far we have used these calls for all DrawElements variants:
- DrawElementsBaseVertex
- DrawElementsInstanced
- DrawElementsInstancedBaseVertexBaseInstance
- DrawElementsInstancedBaseVertexBaseInstanceDrawID
Change them to these by either removing 4 more bytes or adding 4 bytes,
so that we don't waste space.
- DrawElements
- DrawElementsInstancedBaseVertex
- DrawElementsInstancedBaseInstance
- DrawElementsInstancedBaseVertexBaseInstanceDrawID
This decreases the size of 1 frame in glthread batches by 12%
in Viewperf2020/Catia1.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
The only legal values are {1, 2, 3, 4, GL_BGRA}.
We need GLpacked16i to be unsigned, not signed, because GL_BGRA is
greater than 0x8000.
This decreases the size of 1 frame by 10% in Viewperf2020/Catia1.
It decreases the size of many Pointer calls by 8 bytes.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
Only variable-sized calls keep cmd_size in their structures, and it's
renamed to num_slots because it's in units of 8-byte elements.
The motivation is to make room for reducing call sizes.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
The main motivation is that no_error allows us to drop count==0 draws
at the beginning of the marshal function, instead of forwarding them
to the frontend thread. Such draws are plentiful with Viewperf.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
The main motivation is that no_error allows us to drop count==0 draws
at the beginning of the marshal function, instead of forwarding them
to the frontend thread. Such draws are plentiful with Viewperf.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
I somehow thought this list was sorted roughly alphabetical, but it's
actually sorted by the extension number. Whoops, let's fix that.
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27452>
It's sometimes really, really useful if GL_BGRA8 can be used as a
sized internal format, and the combination of EXT_texture_storage
and EXT_texture_format_BGRA8888 allows this (only when using
texture-storage, which is good enough in some cases). Until now,
we've only implemented ARB_texture_storage, and not the EXT
version.
So let's implement the EXT version as well, so we get the benefit
of the interaction here. This pulls in a lot of other similar
interactions as well, which also seems useful.
...because the ARB version is created from the EXT version, let's move
the EXT function definitions to the EXT extension. These should probably
have been suffixed with ARB in the ARB-version, but things seems to have
just ended up kinda confused. Oh well.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27222>
Merging deprecated="" of aliased and real functions isn't completely
predictable. The function (real or aliased) that's defined last overwrites
attributes of its alias defined before it.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26548>
This is used when we want to be able to read the calls of autogenerated
functions, or when we want to use the default structure for our custom
marshal functions.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26548>
Viewperf benefits. This implements glPushMatrix marshalling manually and
looks ahead in the unmarshal function what the following calls are.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26548>
glMultMatrixf was doing it. glMatrixMultfEXT is the other user of
matrix_mult that needs to do it before we can skip it here.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26548>
This extension is a backport of GL_ARB_sync to GLES 1.1 and 2.0
and reuses token IDs and entry point prototypes from that extension,
so adding support is pretty trivial.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25789>
This re-enables NV_texture_barrier in GL ES2+ contexts. This had
previously been tried, but caused CI issues and thus had been
reverted.
c7da969f8f ("mesa: Enable NV_texture_barrier in GLES2+") was
buggy, as it added the es2 annotation to the category instead of
the function in the XML, which lead to the extension being
advertised, but calling glTextureBarrierNV in a GLES context
only yielded a GL_INVALID_OPERATION instead of the desired
barrier operation.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25728>
This is the GLES3 sampler object API trivially backported to GLES2,
because it allows for simpler/better support in glamor and mutter.
The only code change we need is adding these to the generated dispatch
tables for ES2 contexts. The interactions with EXT_shadow_samplers,
EXT_texture_filter_anisotropic and EXT_texture_sRGB_decode are already
in place before this change, and OES_texture_border_clamp is always
supported in Mesa.
Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2440>
Since we don't support loading an older driver with newer loader any more,
we don't need to bother tracking entrypoints that Mesa no longer supports.
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23451>
Mesa core doesn't need to have mapi sanity check that our aliases all map
to the same offset. That's a build-time decision.
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23451>
Since we don't generate dynamic dispatch stubs any more, we don't need
this data.
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23451>
The support for ARB_instanced_arrays already exists for big GL, reuse the same
PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR for this extension.
The OES_draw_elements_base_vertex and EXT_draw_elements_base_vertex both define
the DrawElementsInstancedBaseVertex method when EXT_instanced_arrays is defined.
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22167>
The EXT suffixed functions should be available in the GLES 2.0 context.
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22167>
I like this more. The name self-documents itself. It's always equal
to the dispatch set in glapi.
GLAPI is a definition, so can't use that.
Acked-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21777>
There is a new struct gl_dispatch, which I'd like to reuse in glthread.
This allows building code around gl_dispatch that can be shared between
mesa and glthread. This is only refactoring.
Acked-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21777>
Performance regressed by 31% in one VP2020/Creo subtest because
the draw_always_async flag wasn't implemented correctly. Remove it
instead of fixing it.
While removing it, I noticed that our DrawIndirect async conditions
were incorrect. I fixed them.
Fixes: 3b897719e6 - glthread: add ctx->GLThread.draw_always_async to simplify draw checking
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21566>
