Instead of recreating paths, create them once when needed using
nir_deref_and_path.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7511>
So it doesn't uselessly add instructions to the worklist.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7511>
nir_algebraic_instr() ignores non-ALU instructions, so there's no point.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7511>
Zero'ing the allocation and calling initialize_ssa_def() for every
ssa def can be expensive. Since we only use a subset of the allocated
variables, initialize it only when needed.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7511>
Using more blend targets than specified by maxFragmentDualSrcAttachments
is invalid per the Vulkan spec.
I'm usually not a fan to workaround game bugs inside the driver but
it's really easy for us to ignore MRT1+ in the driver and that
prevents wrong behaviour.
Cc: 20.2, 20.3
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/7684>
Writing uniform streams is performance sensitive so we should try our
best to avoid writing new uniforms if they have not changed. Particularly,
if only the vertex buffers have changed, we should not write new uniforms.
This improves performance in vkQuake2 by about 11.15%.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7683>
Fix defects reported by Coverity Scan.
Uninitialized scalar field (UNINIT_CTOR)
uninit_member: Non-static class member alu_temp_gprs is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member max_fetch is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member has_trans is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member vtx_src_num is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member num_slots is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member uses_mova_gpr is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member r6xx_gpr_index_workaround is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_workaround_8xx is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_workaround_9xx is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member wavefront_size is not initialized in this constructor nor in any functions that it calls.
uninit_member: Non-static class member stack_entry_size is not initialized in this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7413>
Fix defect reported by Coverity Scan.
Uninitialized scalar field (UNINIT_CTOR)
uninit_member: Non-static class member chip_class is not initialized in
this constructor nor in any functions that it calls.
uninit_member: Non-static class member scratch_size is not initialized
in this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7648>
I checked the Bspec for both Gen11 and Gen12, and it appears that rotate
instructions cannot have source modifiers or saturate modifer. Saturate
was already handled.
Fixes: 1e92e83856 ("intel/compiler: Emit ROR and ROL instruction")
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7650>
Allocate enough space and then program the registers correctly. We
currently allocate scratch memory as part of the pipeline, because the
alternative of trying to share it across pipelines is a bit trickier due
to the need for the configs to exactly match whenever we reuse the same
buffer for different shaders.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7386>
We have to allocate backing storage big enough to hold all the private
memory for all threads that can possibly be in flight, which means that
we have to start filling in some more model-specific information as the
sizes will be different for models with different core counts/ALU
counts.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7386>
It seems the src_offset and dst_offset are unused for these, and the
offset is expected to be an immediate register. Also we forgot to add a
dummy dst for the store instructions.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7386>
They seem to be broadly similar to the a3xx ones, albeit with some
things shuffled around and with different units, and the extra layout
mode bits.
We also document the FIRST_EXEC_OFFSET registers, so that we can start
properly setting them all to 0 in freedreno and turnip in later commits.
I discovered the compute one when playing with function support in the
blob CL driver, and added the other registers via analogy (the blob
Vulkan driver sets FIRST_EXEC_OFFSET and the shader VA together in one
packet for all stages, so it seems to really be in the same place for
all stages).
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7386>
In bison's commit 72c9fa4510eb (skeletons: use "end of file" instead of
"$end") in bison-3.6, '$end' was changed to 'end of file' in error
messages. Since our glcpp test cases contain the expected output text,
they rely on the particular messages printed by bison. The test case
084-unbalanced-parentheses fails when Mesa is built with bison-3.6 due
to this change.
To allow the test to pass on all supported versions of bison, we:
1. Change '$end' -> 'end of file' in the .expected file, and
2. Normalize the error generated by the test case with the same
replacement
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3181
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7659>
strstr returns a pointer to the needle sub-string within the haystack
string if the latter contains the former, or NULL otherwise. So this
essentially always set info->is_pro_graphics = true, since probably no
marketing name ever contains all of these sub-strings.
Fixes: b635dff256 "ac: fix detection of Pro graphics"
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7675>
We are already ensuring that we only copy the appropriate pixel
rect via the scissor and viewport state, so there is no need to
do this check in the shader.
Using a stress test with 100 buffer to image copies of a single
layered image with 10 miplevels recorded into a command buffer and
measuring the time it gets to execute the command buffer we get
these results:
| Execution Time |
----------|----------------|
master | 0.142s |
----------|----------------|
patch | 0.071s |
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7671>
Icelake's sampler message header introduces a field in m0.3 bit 0
which controls whether the sampler state pointer should be relative
to bindless sampler state base address or dynamic state base address.
g0.3 bit 0 is part of the per-thread scratch space field. On older
hardware, we were able to copy that along because the sampler ignored
bits 4:0. Now, however, we need to mask them out.
Fixes various textureGatherOffsets piglit tests when forcing the FS
to run with 2048 bytes of per-thread scratch space (which is a
per-thread scratch space encoding of 1, meaning bit 0 will be set).
Cc: mesa-stable
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6735>
In our source languages, interpolateAtOffset() takes a floating point
offset in the range [-0.5, +0.5]. However, the hardware takes integer
valued offsets in the range [-8, 7], in units of 1/16th of a pixel.
So, we need to multiply and clamp the coordinates. We were doing this
in the FS backend, but with the advent of IBC, I'd like to avoid doing
it twice. This patch instead moves the lowering to NIR so we can reuse
it across both backends.
v2: Use nir_shader_instructions_pass (suggested by Eric Anholt).
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6193>
This function has a number of problems:
1. It performs 24-bit quantization on a format which shouldn't be
quantized at all (PIPE_FORMAT_Z32_FLOAT_S8X24_UINT).
2. The algorithm seems to create a different pixel than HW would in the
absence of this SW conversion. This can cause issues with depth
testing.
Instead of adding more code to deal with these issues, delete the
quantization code.
This code originated from i965
(0ae9ce0f29) and helped to avoid a
regression in Lightsmark 2008. This change continues to avoid that
regression because any new clear value is now casted from double to
float before checking if the resource's clear value has changed.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3783
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7665>
It seems we have enough branches that the compiler gets confused now, and
I can also suppress the warning by replacing "unreachable()" with
"return". Unreachable is good for debugging, so just 0-init the values.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
The size==0 query case would have just used uninitialized stack data for
sizing its BOs.
Fixes: 536ec9d7f5 ("freedreno: Refactor fd_resource_create_with_modifiers() into a helper")
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
I think enough things lined up that the uninitialized level in the buffer
paths would end effectively not being used (no ubwc, not tiling anyway),
but let's just zero-init it to be sure and quiet the compiler.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7664>
These functions aren't implemented using plain functions in the MSVC
runtime, so trying to take the function pointers directly cause
compilation errors.
Instead, let's call them from a wrapper-function, and use a
pre-processor define to replace the usage in this case. This makes these
build fine on MSVC.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7549>
In theory, it's possible to request a GDI-supporting, double buffered
pixel-format, and we're not able to support this using the DXGI
swapchains. So let's return NULL here in that case as well.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
Add a winsys for code paths common to the libgl-gdi and
libgl-d3d12 targets when using the D3D12 gallium driver.
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
This driver has no WGL or GL entrypoints, only the ones required by the
driver-loader.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
This is analogous to VK_EXTERNAL_MEMORY_HANDLE_TYPE_D3D12_RESOURCE_BIT
from Vulkan, and GL_HANDLE_TYPE_D3D12_RESOURCE_EXT from
GL_EXT_external_objects_win32.
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7535>
We still need a fallback for the case where the application makes
WSI allocations without a surface (Zink), but for the general case,
this is the right way to do this, as it would ensure that we use
the same display connection that was used to create the surface.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7631>
num_stream_output_components has to be set for non-GS too.
Fixes: 81d106d6ec - radeonsi: lower IO intrinsics - complete rewrite of input/output scanning
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7542>
This both fixes its metadata handling (it was flagging dirty regardless
of progress) and reduces the entire pass to 21 LOC including whitespace
by making better use of helpers.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
This adds a standalone library which can convert through the pipeline of
OpenCL C -> SPIR -> SPIR-V -> NIR -> DXIL. It can add in the libclc
implementations of various library functions in the NIR phase, and
also massages the NIR to shift it more towards graphics-style compute.
This is leveraged by the out-of-tree OpenCLOn12 runtime
(https://github.com/microsoft/OpenCLOn12).
This is the combination of a lot of commits from our development branch,
containing code by several authors.
Co-authored-by: Boris Brezillon <boris.brezillon@collabora.com>
Co-authored-by: Daniel Stone <daniels@collabora.com>
Co-authored-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
nir_build_deref_offset() can be extended to support calculating an
offset relative to a base pointer.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
It's basically the same as the LocalSize version except it fills
the local_size_hint array.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
We need to make sure we never return a denorm float, either by flushing
the denorm to 0 or by adjusting the minimum non-zero value.
v2 (Rhys): Use shader float controls execution mode instead of a dedicated option
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
The one we had was tied to nir_var_mem_constant but we also need it for
global and, one day, I can imagine us needing it for shared (though
there's currently no spec that requires it).
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
This patch fixes this build error.
../src/microsoft/compiler/dxil_nir.c: In function 'extract_comps_from_vec32':
../src/microsoft/compiler/dxil_nir.c:52:10: error: a label can only be part of a statement and a declaration is not a statement
52 | unsigned dst_offs = i * comps_per32b;
| ^~~~~~~~
Fixes: b9c61379ab ("microsoft/compiler: translate nir to dxil")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7563>
This patch fixes this build error.
In file included from ../src/microsoft/compiler/dxil_enums.c:24:
../src/microsoft/compiler/dxil_enums.h:323:58: warning: 'struct glsl_type' declared inside parameter list will not be visible outside of this definition or declaration
323 | enum dxil_component_type dxil_get_comp_type(const struct glsl_type *type);
| ^~~~~~~~~
../src/microsoft/compiler/dxil_enums.h:325:71: warning: 'struct glsl_type' declared inside parameter list will not be visible outside of this definition or declaration
325 | enum dxil_prog_sig_comp_type dxil_get_prog_sig_comp_type(const struct glsl_type *type);
| ^~~~~~~~~
../src/microsoft/compiler/dxil_enums.h:327:61: warning: 'struct glsl_type' declared inside parameter list will not be visible outside of this definition or declaration
327 | enum dxil_resource_kind dxil_get_resource_kind(const struct glsl_type *type);
| ^~~~~~~~~
../src/microsoft/compiler/dxil_enums.c:31:30: error: conflicting types for 'dxil_get_prog_sig_comp_type'
31 | enum dxil_prog_sig_comp_type dxil_get_prog_sig_comp_type(const struct glsl_type *type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../src/microsoft/compiler/dxil_enums.c:24:
../src/microsoft/compiler/dxil_enums.h:325:30: note: previous declaration of 'dxil_get_prog_sig_comp_type' was here
325 | enum dxil_prog_sig_comp_type dxil_get_prog_sig_comp_type(const struct glsl_type *type);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: b9c61379ab ("microsoft/compiler: translate nir to dxil")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7562>
This patch fixes this build error.
In file included from ../src/microsoft/compiler/dxil_container.c:24:
../src/microsoft/compiler/dxil_container.h:98:42: warning: ‘struct dxil_features’ declared inside parameter list will not be visible outside of this definition or declaration
98 | const struct dxil_features *features);
| ^~~~~~~~~~~~~
../src/microsoft/compiler/dxil_container.c:72:1: error: conflicting types for ‘dxil_container_add_features’
72 | dxil_container_add_features(struct dxil_container *c,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../src/microsoft/compiler/dxil_container.c:24:
../src/microsoft/compiler/dxil_container.h:97:1: note: previous declaration of ‘dxil_container_add_features’ was here
97 | dxil_container_add_features(struct dxil_container *c,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: b9c61379ab ("microsoft/compiler: translate nir to dxil")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7560>
Fix defect reported by Coverity Scan.
Uninitialized pointer field (UNINIT_CTOR)
uninit_member: Non-static class member nodes is not initialized in this
constructor nor in any functions that it calls.
uninit_member: Non-static class member nodeCount is not initialized in
this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7522>
so that display lists don't have to disable it and drivers are simpler.
This will also enable unification with Gallium.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7441>
Essentially rename multi_draw to draw_vbo and remove start and count
from pipe_draw_info.
This is only an interface change. It doesn't add multi draw support
anywhere.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7441>
This removes 8 bytes from pipe_draw_info (think u_threaded_context)
and a lot of info->indirect pointer indirections.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7441>
This removes some overhead from tc_draw_vbo and increases the maximum number
of draws per batch from 153 to 192 in u_threaded_context.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7441>
Adam Jackson
Bas Nieuwenhuizen
Rhys Perry
Daniel Schürmann
Tony Wasserka
Samuel Pitoiset
Iago Toral Quiroga
Vinson Lee
Ian Romanick
Connor Abbott
Matt Turner
Pierre-Eric Pelloux-Prayer
Samuel Iglesias Gonsálvez
Michel Dänzer
Marek Olšák
Kenneth Graunke
Nanley Chery
Eric Anholt
Erik Faye-Lund
Mike Blumenkrantz
Michel Zou
Jesse Natalie
Louis-Francis Ratté-Boulianne
Jesse Natalie
Jason Ekstrand
Boris Brezillon
Alejandro Piñeiro