Shaders may read out components past the attributes provided by the
application, so the read mask can indicate a larger component count than
were actually reserved in the array.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6728>
Previously, ycbcr samplers were tightly packed with 4-byte alignment,
but the structure requires 8-byte alignment. These samplers are now padded
to 8-byte boundaries instead.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6728>
"max_bindings + 1" was repeatedly used throughout this function,
so talking about the binding *count* is more natural here.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6728>
Vulkan allows for these input pointers to be null when the respective
object count is zero. Calling memcpy with null pointers is undefined,
so they are guarded with a check for the legit use pattern now.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6728>
Fixes dEQP-VK.binding_model.descriptorset_random.* and
dEQP-VK.binding_model.descriptor_copy.*.
Fixes: 05b6612b4e ("radv: do not lower UBO/SSBO access to offsets")
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/6977>
RADV/LLVM and RadeonSI now lower IO.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6931>
RADV/LLVM now lowers global operations and RadeonSI doesn't use that.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6931>
nir_unpack_half_2x16_split_{x,y}_flush_to_zero don't have to be
implemented because RADV/LLVM doesn't allow flushing denorms
for 16-bit floating point.
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/6937>
The LLVM bakend expects 64-bit IO to be lowered to 32-bit but
it's unclear if we want to do that for ACO at this point.
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/6912>
It looks like GFX10 doesn't care about dmask if it's greater than
the number of components stored but it matters on GFX8-9 (I haven't
checked older gens).
Fixes: 1b4d968106 ("ac/llvm: fix invalid IR if image stores are shrinked using the format")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6982>
Fix defects reported by Coverity Scan.
Assign instead of compare (PW.ASSIGN_WHERE_COMPARE_MEANT)
assign_where_compare_meant: use of "=" where "==" may have been
intended
Fixes: d8cdcd4adf ("radv: use syncobj for wsi fence")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6902>
Now that we're not trying to evade preprocessor macro expansion in
preprocessor string concatenation, we can use plain old bools in option
setup.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6916>
We can generate the XML if anybody actually queries it, but this reduces
the amount of work in driver setup and means that we'll be able to support
driconf option queries on Android without libexpat.
This updates the driconf interface struct version for i965, i915, and
radeon to use the new getXml entrypoint to call the on-demand xml
generation. Note that our loaders (egl, glx) implement the v2 function
interface and don't use .xml when that's set, and the X server doesn't use
this interface at all.
XML generation tested on iris and i965 using adriconf
Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6916>
The volatile pattern gives me flaky results for 32-bit builds on
ChromeOS Android. This is because on 32-bit the volatile 64-bit
loads gets split into 2 32-bit loads each.
So if we read the lower dword first and then the upper dword, it
can happen that the upper dword is already changed but the lower
dword isn't yet. In particular for occlusion queries this gives
false readings, as the upper dword commonly only constains the
ready bit.
With the GCC atomic intrinsics we get a call to __atomic_load_8
in libatomic.so which does the right thing.
An alternative fix would be to explicitly split the 32-bit loads
in the right order and do a bunch of retries if things change, though
that gets messy quickly and for 32-bit builds only doesn't feel worth
it that much.
CC: mesa-stable
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6933>
Like some other v_add instructions, LLVM fails to disassemble
v_add3_u32 + clamp.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6961>
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>
Lowering IO for VS, TCS, TES and GS still have to be done for LLVM.
No fossils-db change on NAVI10.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6897>
IO are now lowered before the shader info pass is called and the
output usage masks have to be gathered from store_output instead.
This is currently only used by ACO.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6897>
This was completely broken.
Fixes dEQP-VK.glsl.atomic_operations.add_float32_compute_shared.
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/6936>
It was passing an encoding of the two that wasn't good for ensuring "Don't
combine loads that would make us straddle a vec4 boundary" for
nir_lower_ubo_vec4.
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6612>
