It can't be reordered globally, since its value is control-flow dependent.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
There seems to be a hardware issue where fragment shaders with side effects get
skipped if depth testing with NEVER. Add a workaround for this case where we
discard programmatically instead.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
AGX has limited border colour hardware. To support full
customBorderColorWithoutFormat semantics, we're forced to emulate in shaders at
a substantial performance penalty. Actually, that's needed just to pass CTS
because of other hardware issues stacking on top of each others... Hooray!
Add the texops we need to facilitate efficient custom border colour lowering.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
needed for correct flatshading with fans, without falling back on software input
assembly.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
As this is intended to be used also by VC4, change the suffix to
something more convenient, like tlb_color_brcm.
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29119>
vk/wsi: Remove unused struct 'wsi_headless_format'
'wsi_headless_format' appears unused, and seems
to have been since initial commit.
radv: Remove unused struct 'blit_region'
'blit_region' appears unused, I think since initial commit.
r600: Remove unused structs
'eg_interp' and 'r600_shader_src' are unused.
I think they are just leftovers from the cleanup
in 20e6c31ba6.
i915: Remove unused struct 'i915_tracked_hw_state'
'i915_tracked_hw_state' appears unused. I think it's just
a leftover from 179cb58795.
llvmpipe: Remove unused struct 'linear_interp'
'linear_interp' doesn't ever seem to have been used.
radeonsi: Remove unused struct 'texture_orig_info'
'texture_orig_info' seems unused, I think since 46b2b3bda8.
svga: Remove unused struct 'svga_3d_invalidate_gb_image'
'svga_3d_invalidate_gb_image' appears unused since 1942c06f9c.
Remove it.
nir: Remove unused struct 'split_struct_state'
'split_struct_state' looks unused since the original commit.
Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29105>
we can generate 32-bit scalar inverse_ballots from the boolean reduce lowering
which will blow up when trying to lower the resulting inverse_ballot with the
common lowering. but the assert can be quieted just fine.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28993>
this is the lowering from NAK, fixed up for common code. the existing code is
used for boolean scan/reduce. I make no guarantee that this works for subgroup
sizes other than 32.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28993>
this will be useful for AGX, which has many reductions (but not all) in
hardware with the logic too backend-specific to encode with bitflags.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28993>
v2: Save and restore fp_fast_math. Suggested by Georg and Ivan.
v3: Add a message to the static_assert.
Fixes: 750bd9757e ("spirv: gather some float controls bits per instruction")
Reviewed-by: Ivan Briano <ivan.briano@intel.com> [v2]
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> [v2]
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29091>
Replace shader_info::source_sha1 with shader_info::source_blake3 in compiler, mesa and radeonsi.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28156>
Also, re-organize a bit to match the spec better. There are now
capabilities which need to be set to constant true which we didn't have
to se in the old caps struct and this makes it all more obvious.
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
This is everything that the SPIR-V parser knows how to handle, not what
the driver supports.
Acked-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
It's just a vtn_fail_if() and there's no actual cap for it. It's not
really gaining us much to have the check.
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
These aren't real capabilities. They control whether or not we turn on
the extended instruction sets for these instruction types.
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
It's legal in SPIRV for functions to not have names, we have to take this
into account when calling into strcmp here.
Fixes: 2aa9eb497d ("nir: Add a helper for finding a function by name")
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29063>
Fixes unknown target triple
'unknown-unknown-unknown-spirv-unknown-unknown' problem with llvm 17 on
a 32 bit system.
Fixes: 22fa315ee0 ("clc: use spirv triple starting with llvm-17")
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29049>
I noticed some unnecessary 64-bit ints in shaders that were using doubles.
Perhaps there's a different missing optimization that should run on the
actual pack/unpack instructions before they're lowered, or maybe I'm just
lowering them too early, but these seem simple enough that we might want
them even for hand-rolled pack/unpack pairs.
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27314>
