| Commit message (Collapse) | Author | Age | Files | Lines |
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This pulls in nir_intrinsic_load/store changes and the switch of all
uniforms in i965 to bytes. This accounts for the Vulkan changes.
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There is some special-casing needed in a competent back-end. However, they
can do their special-casing easily enough based on whether or not the
offset is a constant. In the mean time, having the *_indirect variants
adds special cases a number of places where they don't need to be and, in
general, only complicates things. To complicate matters, NIR had no way to
convdert an indirect load/store to a direct one in the case that the
indirect was a constant so we would still not really get what the back-ends
wanted. The best solution seems to be to get rid of the *_indirect
variants entirely.
This commit is a bunch of different changes squashed together:
- nir: Get rid of *_indirect variants of input/output load/store intrinsics
- nir/glsl: Stop handling UBO/SSBO load/stores differently depending on indirect
- nir/lower_io: Get rid of load/store_foo_indirect
- i965/fs: Get rid of load/store_foo_indirect
- i965/vec4: Get rid of load/store_foo_indirect
- tgsi_to_nir: Get rid of load/store_foo_indirect
- ir3/nir: Use the new unified io intrinsics
- vc4: Do all uniform loads with byte offsets
- vc4/nir: Use the new unified io intrinsics
- vc4: Fix load_user_clip_plane crash
- vc4: add missing src for store outputs
- vc4: Fix state uniforms
- nir/lower_clip: Update to the new load/store intrinsics
- nir/lower_two_sided_color: Update to the new load intrinsic
NIR and i965 changes are
Reviewed-by: Kenneth Graunke <[email protected]>
NIR indirect declarations and vc4 changes are
Reviewed-by: Eric Anholt <[email protected]>
ir3 changes are
Reviewed-by: Rob Clark <[email protected]>
NIR changes are
Acked-by: Rob Clark <[email protected]>
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There was way too much incrementing of things going on. Instead, let's
just start everything off at the right base location, and then increment in
the loop.
Reviewed-by: Kenneth Graunke <[email protected]>
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In case a state tracker unbinds every slot by a seperate
pipe->set_vertex_buffers() call, starting from slot zero, the number
of bound buffers would not reach zero at all.
The current algorithm does not account for pre-existing holes in the
buffer list.
Unbinding all buffers at once or starting at the top-most slot results
in correct behaviour.
Calculating the correct number of bound buffers fixes a NULL pointer
dereference in nvc0_validate_vertex_buffers_shared().
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93004
Signed-off-by: Patrick Rudolph <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Cc: "11.0 11.1" <[email protected]>
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According to the GLES3 spec, blitting between multisample FBOs with
different internal formats should not be allowed. The
compatible_resolve_formats function implements this check. Previously
it had a shortcut where if the Mesa formats of the two renderbuffers
were the same then it would assume the blit is ok. However some
drivers map different internal formats to the same Mesa format, for
example it might implement both GL_RGB and GL_RGBA textures with
MESA_FORMAT_R8G8B8A_UNORM. The function is used to generate a GL error
according to what the GL spec requires so the blit should not be
allowed in that case. This patch just removes the shortcut so that it
only ever looks at the internal format.
Note that I posted a related patch to disable this check altogether
for desktop GL. However this function is still used on GLES3 because
there are conformance tests that require this behaviour so this patch
is still useful.
Cc: Marek Olšák <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
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The tiled memcpy doesn't work for copying from RGBX to RGBA because it
doesn't override the alpha component to 1.0. Commit 2cebaac479d4 added
a check to disable it for RGBX formats by looking at the TexFormat.
However a lot of the rest of the code base is written with the
assumption that an RGBA texture can be used internally to implement a
GL_RGB texture. If that is done then this check breaks. This patch
makes it instead check the base format of the texture which I think
more directly matches the intention.
Reviewed-by: Jason Ekstrand <[email protected]>
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Since Gen8 this is allowed as a rendering target so we don't need to
override it to B8G8R8A8. This is helpful on Gen9+ where using this
override causes fast clears not to work.
Reviewed-by: Anuj Phogat <[email protected]>
Reviewed-by: Ben Widawsky <[email protected]>
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Previously fast clear was disallowed on Gen9 for MSRTs with the claim
that some formats don't work but we didn't understand why. On further
investigation it seems the formats that don't work are the ones where
the render surface format is being overriden to a different format
than the one used for texturing. The one used for texturing is not
actually a renderable format. It arguably makes sense that the sampler
hardware doesn't handle the fast color correctly in these cases
because it shouldn't be possible to end up with a fast cleared surface
that is non-renderable.
This patch changes the limitation to prevent fast clear for surfaces
where the format for rendering is overriden.
Reviewed-by: Ben Widawsky <[email protected]>
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If GL_FRAMEBUFFER_SRGB is enabled when writing to an SRGB-capable
framebuffer then the color will be converted from linear to SRGB
before being written. There is no chance for the hardware to do this
itself because it can't modify the clear color that is programmed in
the surface state so it seems pretty clear that the driver should be
handling this itself.
Note that this wasn't a problem before Gen9 because previously we were
only able to do fast clears to 0 or 1 and those values are the same in
linear and SRGB space.
Reviewed-by: Topi Pohjolainen <[email protected]>
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Enable ARB_compute_shader on gen7+, on hardware that supports the
OpenGL 4.3 requirements of a local group size of 1024.
With SIMD16 support, this is limited to Ivy Bridge and Haswell.
Broadwell will work with a local group size up to 896 on SIMD16
meaning programs that use this size or lower should run when setting
MESA_EXTENSION_OVERRIDE=GL_ARB_compute_shader.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v3:
* Update based on latest SSBO code (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v3:
* Update min/max based on latest SSBO code (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Shared variables can be accessed by other threads within the same
local workgroup. This prevents us from performing certain
optimizations with shared variables.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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When an intrinsic atomic operation is used on a shared variable, we
translate it to a new 'shared variable' specific intrinsic function
call.
For example, a call to __intrinsic_atomic_add when used on a shared
variable will be translated to a call to
__intrinsic_atomic_add_shared.
v3:
* Fix stale comments copied from SSBOs (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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The compiler probably already blocks this earlier on, but we should be
checking for an SSBO here.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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When an atomic function is called, we need to check to see if it is
for an SSBO variable before lowering it to the SSBO specific intrinsic
function.
v2:
* is_in_buffer_block => is_in_shader_storage_block (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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The atomic functions can also be used with shared variables in compute
shaders.
When lowering the intrinsic in lower_ubo_reference, we still create an
SSBO specific intrinsic since SSBO accesses can be indirectly
addressed, whereas all compute shader shared variable live in a single
shared variable area.
v2:
* Also remove the _internal suffix from ssbo atomic intrinsic names (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v3:
* Check shared variable size at link time
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v4:
* Apply similar optimization for shared variable stores as
0cb7d7b4b7c32246d4c4225a1d17d7ff79a7526d. This was causing a
OpenGLES 3.1 CTS failure, but
867c436ca841b4196b4dde4786f5086c76b20dd7 fixes that.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v3:
* Remove extra #includes (Iago)
* Use recently added GEN7_BTI_SLM instead of BRW_SLM_SURFACE_INDEX (curro)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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In this lowering pass, shared variables are decomposed into intrinsic
calls.
v2:
* Send mem_ctx as a parameter (Iago)
v3:
* Shared variables don't have an associated interface block (Iago)
* Always use 430 packing (Iago)
* Comment / whitespace cleanup (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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We use column-major for shared variable matrices.
Reviewed-by: Jordan Justen <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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This code will also be usable by the pass to lower shared variables.
Note, that *const_offset is adjusted by setup_buffer_access so it must
be initialized before calling setup_buffer_access.
v2:
* Add comment for lower_buffer_access::setup_buffer_access
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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This class has code that will be shared by lower_ubo_reference and
lower_shared_reference. (lower_shared_reference will be used to
support compute shader shared variables.)
v2:
* Add lower_buffer_access.h to makefile (Emil)
* Remove static is_dereferenced_thing_row_major from
lower_buffer_access.cpp. This will become a lower_buffer_access
method in the next commit.
* Pass mem_ctx as parameter rather than using a member variable (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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This allows the code in emit_access to be generic enough to also be
for lowering shared variables.
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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v2:
* Rename ssbo_get_array_length to ssbo_unsized_array_length_access (Iago)
* Use always use this-> when referencing buffer_access_type (Iago)
Signed-off-by: Jordan Justen <[email protected]>
Reviewed-by: Iago Toral Quiroga <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>
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Otherwise packed and inactive varyings get optimized away. This needs
to be prevented when using separate shader objects where interface
needs to be preserved.
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
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This will cause validation to run during next draw, this is done
because possible changes in used stages and programs can cause
invalid pipeline state.
This fixes a subtest in following CTS test:
ES31-CTS.sepshaderobjs.StateInteraction
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>
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Doesn't have any effect in practice I don't think, but
CTS reads back using GetVertexAttrib.
This fixes: GL41-CTS.vertex_attrib_64bit.get_vertex_attrib
Cc: "11.0 11.1" <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Reviewed-by: Francisco Jerez <[email protected]>
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We need a different ID pointer for each call site.
Reviewed-by: Ilia Mirkin <[email protected]>
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in order to avoid returing invalid adress if CALLOC_STRUCT return NULL.
Signed-off-by: Rob Clark <[email protected]>
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in fd_resource_transfer_map, like the others error cases
Signed-off-by: Rob Clark <[email protected]>
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src/gallium/tests/trivial/compute.c expects samplers to be cleaned
when the samplers list is NULL.
Like in radeon, the function behave like when the number of samplers
parameter is set to 0.
[small s/hwsco/hwcso/ typo fix]
Signed-off-by: Rob Clark <[email protected]>
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Let us avoid trapping in hardware from a SIGFPE and instead
assert on a zero divisor.
Hint: This can occur if a PIPE_PRIM_? is not handled in
u_prim_vertex_count() that results in ' info ' not
being initialized in the expected manner.
Further, we also fix a possibly NULL pointer dereference
from ' info ' being NULL from a u_prim_vertex_count() call.
Signed-off-by: Edward O'Callaghan <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>
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Always reset the vertex bufctx to make sure there's no pointer to
an already freed pipe_resource left after unbinding buffers.
Fixes use after free crash in nvc0_bufctx_fence().
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93004
Signed-off-by: Patrick Rudolph <[email protected]>
[imirkin: simplify nvc0 fix, apply to nv50]
Signed-off-by: Ilia Mirkin <[email protected]>
Cc: "11.0 11.1" <[email protected]>
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s/suports/supports/
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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s/suports/supports/
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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s/suport/support/
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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s/Unkown/Unknown/
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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s/inconsistant/inconsistent/
s/occurences/occurrences/
Signed-off-by: Andreas Boll <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
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