When texture-buffers are created from buffers that are larger than the
max-size, the correct thing to do is to clamp the size. Let's do that.
This fixes these piglits:
- spec/arb_texture_buffer_object/texture-buffer-size-clamp/r8ui_texture_buffer_size_via_sampler
- spec/arb_texture_buffer_object/texture-buffer-size-clamp/rg8ui_texture_buffer_size_via_sampler
- spec/arb_texture_buffer_object/texture-buffer-size-clamp/rgba8ui_texture_buffer_size_via_sampler
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28908>
It doesn't work for all models, with the same happening to the
proprietary driver. There may be some hardware limitation on at least
the HW that is currently supported in Mesa.
So match what the proprietary driver is doing and disable by default.
Fixes: d6473ce28e ("etnaviv: Use NN cores to accelerate convolutions")
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28918>
Each codec has its own size in the dec message,
for example: AVC has sizeof(rvcn_dec_message_avc_t) and
AV1 has sizeof(rvcn_dec_message_av1_t)
This patch will set the correct size for index_codec section
and set the total_size properly for the dec message header.
Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28886>
We access sysvals as if they were declared as a big struct containing
all the sysvals for all the stages in a pipeline. Declaring fields
as panvk_sysval_vec4 when we don't use all the components doesn't make
sense, so let's drop panvk_sysval_vec4 and declare exactly what we
need.
We also take this as an opportunity to split the graphics and compute
sysval structs.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28399>
broadcom-rpi4-fails
The arb_texture_view@rendering-formats test crash is caused by V3D not
supporting PIPE_FORMAT_{R16,R16G16,R16G16B16A16}_UNORM for rendering
so move the rendering-formats test to the appropriate section
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28862>
With float_controls2, shaders can decide on the behavior of
NaN/Inf/SignedZero preservation by decorating specific instructions, on
top of having a default for the whole program.
Add where to track these to nir_alu_instr and propagate them to new
instructions everywhere that exact is being done already.
v2: use less bits for fp_fast_math in nir_alu_instr (Alyssa)
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27281>
Align16 is only used on Gfx9, while Align1 is used on Gfx11+. We can
decode both kinds of encodings in the same function with a simple
devinfo check. One snag is that the align16 encodings didn't have a
separate exec_type field, but we can just pass 0.
This lets us have a single function named brw_type_decode_for_3src,
which is much less of a mouthful.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28847>
In ancient days, we directly used the hardware register type encodings
throughout the compiler. As more GPU generations came out, encodings
shifted, and we moved to an abstract enum that we could encode/decode
to a particular GPU's hardware encoding. But there was no particular
meaning behind any particular value.
One downside to this approach is that we end up with switch statements
galore. Want to know a type's size? Switch. Convert a unsigned type
to a signed one? Switch. Get a type with the same base type, but
different bit size? Switch. This is both inefficient and inconvenient.
In contrast, nir_alu_type takes a nicer approach - the type encoding has
certain bits representing the base type, and others encoding the size of
the type. Switching base types or sizes is a simple matter of masking
out the relevant field and substituting a different one.
Tigerlake's encoding adopts a similar approach: two bits represent the
size as a 2-bit unsigned number n, where the bit size is (8 * 2^n).
Two more bits represent the base type. Past encodings were a bit ad hoc
as new data types were added over time, but Gfx12 is organized (mostly).
This patch converts our brw_reg_type enum over to a new system that's
patterned after the Tigerlake style (for easy conversion) while
deviating in a few ways that make our vector immediate type size
handling simpler. Should we add additional base types, we're likely
to continue deviating. Still, converting is much simpler.
Type size calculations (which are performed all the time) are now a
simple mask and shift, instead of a switch.
We also adopt the name BRW_TYPE_* instead of BRW_REGISTER_TYPE_* because
it's much shorter and easier to type. Similarly, we create new helper
functions named brw_type_* for working with these types, with a cleaner
naming convention. Legacy names still exist but will we dropped over
the next few patches as pieces get cleaned up.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28847>
Icelake removed the PLN instruction for interpolating fragment shader
inputs, instead adding a special "Native Float" (NF) data type which
was a 66-bit floating point data type that could only be used with the
accumulator. On Tigerlake, they dropped NF support in favor of just
doing the interpolation with MAD instructions.
We stopped using NF years ago (commit 9ea90aae1e),
instead just using the fs_visitor::lower_linterp() pass to emit MADs.
Since this existed only for a short time, and had very limited utility,
we drop it from the compiler. One downside is that we can no longer
disassemble Icelake shaders containing NF types properly, but I doubt
anyone really minds.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28847>