Clearing 8 RTs with both DCC and CMASK caused 16 synchronized clears where
we also did 16 times WAIT_REG_MEM for CB flushes that were 15 times
useless.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
It was parsing it as SQ_WAVE_GPR_ALLOC instead of COMMAND.
Change the offset to an odd number to work around it.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
The side effect of this is that the compute copy image shader now has
enough free user SGPRs that it passes the src image via user SGPRs,
resulting in lower wave lifetime.
Previous copy shader:
s_load_dwordx8
image_load
s_load_dwordx8
s_waitcnt
image_store
Current copy shader:
image_load
s_load_dwordx8
s_waitcnt
image_store
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
to allow packing the block size in 1 user SGPR with 10 bits per component,
so that block sizes such as 512x1x1 fit in there.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
DCC/CMASK/HTILE clears will not set this. We could do a better job
at not setting this in other cases too
Image copies also don't set this.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
Only prefetches set it. Unsynchronized clears and copies shouldn't set it
because syncing later wouldn't wait for the writes.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
LLVM prints an error if xnack is unsupported and it uses a global stream
object that is not thread-safe. Since Mesa uses multiple threads to compile
shaders, there is a small chance that it will crash.
Just don't set any xnack options to use LLVM defaults.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4439
Cc: 20.3 21.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9795>
This should be equivalent without needed to force enable FMASK for
some specific internal pipelines.
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/9940>
This is no longer needed since FMASK is also compressed for
transfer dst operations.
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/9940>
The COMPRESSION bit is FMASK and this is much faster! Should
speedup transfer dst operations with MSAA images considerably.
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/9990>
Apparently I inverted the sense of this flag back when we didn't have
piglit testing. Fixes terrible rendering in minetest, HL2, CS:Source, and
CS.
Fixes: 0369dd9077 ("freedreno/a6xx: Add ARB_depth_clamp and separate clamp support.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9957>
This copies code from the xml2rst to escape rST strings. Hopefully this
will be more robust than what we've done so far.
I really wish docutils would have utils for this directly, seems kinda
essential.
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9917>
This should make it harder to accidentally introduce formatting issues
into the docs.
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9914>
We can build the needed structs during list compilation and then
use DrawGallium (if one draw or a single primitive mode is used) or DrawGalliumComplex
otherwise.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9533>
Marek Olšák
Samuel Pitoiset
Eric Anholt
Mike Blumenkrantz
Erik Faye-Lund
Pierre-Eric Pelloux-Prayer