This is allowed by the Vulkan spec and we have to handle this situation
internally. We used to create and bind a 4096x4096 image to copy the
VRS rates but this wasted too much VRAM (~33MiB). Now, the driver only
allocates a HTILE buffer (~1MiB) and bind it to the framebuffer.
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/12243>
When a subpass is bound without a VRS attachment, the driver has to
create one internally and the copy can be a write only operation.
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/12243>
Instead, we can rely on the fact that subdword definitions
must preserve the unused bits while dword definitions either
pad or sign-extend.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12640>
This commit introduces a new struct SubdwordSel
in order to ease and clean up the usage of SDWA
selections. This includes removing the distinction
between register-allocated and fixed SDWA selections.
Instead, SDWA selections can now also access the high
bits of subdword variables. Alignment and sizes are
validated accordingly. Size, offset and sign_extend
can be evaluated via helper methods.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12640>
It has never really been used due to various issues with GDS in the
past and it will be lowered in NIR at some point.
The driver support is still there because it can likely be re-used.
This implementation can also be used as a reference 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/12695>
This estimation was incorrect, the number of waves doesn't only
depend of the number of VGPRs.
Though, {SPI,COMPUTE}_TMPRING_SIZE.WAVES should limit the number of
scratch waves in flight, not sure if limiting it really works.
This fixes a GPU hang with an upcoming game, and this might also
helps resolving some spurious random GPU hangs.
Cc: mesa-stable
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/12700>
This includes setting the correct end point of the propagation and
not propagating the incoming values after the loop header.
This patch also changes the propagation to a single iteration for
loop exit phis.
No fossil-db changes.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
aco: don't propagate incoming value in init_any_pred_defined()
No fossil-db changes.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11659>
VK_FORMAT_R32_SFLOAT seems pretty common and it seems we can be a
little smarter when shader image 32-bit float atomics aren't enabled.
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/12406>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12671>
this would otherwise result in (UINT64_MAX - gettime()), which can effectively
be rounded to UINT64_MAX without a noticeable change
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/12680>
This is the first part of a refactor to make vertex compaction optional.
Additionally, it may yield a very small benefit to allocate the PC
space sligtly sooner.
Fossil DB stats on Sienna Cichlid with NGGC on:
Totals from 58239 (45.27% of 128647) affected shaders:
CodeSize: 160502348 -> 160502340 (-0.00%)
Instrs: 30722664 -> 30722662 (-0.00%)
Latency: 137627419 -> 137782218 (+0.11%); split: -0.00%, +0.11%
InvThroughput: 21698587 -> 21699068 (+0.00%); split: -0.00%, +0.00%
Copies: 3288263 -> 3288261 (-0.00%)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12246>
In this case std::array doesn't behave like a regular array, therefore
it is NOT okay to index it outside the array, even though std::fill
needs us to do so.
Change the syntax to do the same thing slightly differently,
and add an assertion to make sure the registers are always within
the array's bounds.
Closes: #5289
Fixes: 0e4747d3fb
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Tony Wasserka <tony.wasserka@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12664>
LLVM doesn't support huge alignments, also it can optimize the shared
loads, so it's unecessary to emit better (but broken) LLVM IR.
Fixes a bunch of crashes with RADV_DEBUG=llvm,checkir.
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/12616>
==244108== Conditional jump or move depends on uninitialised value(s)
==244108== at 0x48498D5: bcmp (vg_replace_strmem.c:1129)
==244108== by 0x1C37B7DD: radv_bind_dynamic_state (radv_cmd_buffer.c:237)
==244108== by 0x1C388027: radv_CmdBindPipeline (radv_cmd_buffer.c:4794)
==244108== by 0x14E9C01E: bool update_gfx_pipeline<true>(zink_context*, zink_batch_state*, pipe_prim_type) (zink_draw.cpp:406)
==244108== by 0x14E9AAB9: void zink_draw_vbo<(zink_multidraw)1, (zink_dynamic_state)1, (zink_dynamic_state2)1, (zink_dynamic_vertex_input)1, true>(pipe_cont>
==244108== by 0x14B017EB: tc_call_draw_single (u_threaded_context.c:3033)
==244108== by 0x14AF9C0E: tc_batch_execute (u_threaded_context.c:190)
==244108== by 0x14AFA24F: _tc_sync (u_threaded_context.c:341)
==244108== by 0x14B006E7: tc_texture_subdata (u_threaded_context.c:2549)
==244108== by 0x14238F8C: st_TexSubImage (st_cb_texture.c:2134)
==244108== by 0x14239931: st_TexImage (st_cb_texture.c:2363)
==244108== by 0x1453698A: teximage (teximage.c:3154)
==244108== by 0x1453698A: teximage_err (teximage.c:3181)
==244108== by 0x145388BD: _mesa_TexImage2D (teximage.c:3252)
==244108== by 0x5E88D4: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x5E9527: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x5E9B72: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x5F1092: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x5F10AC: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x48CC66: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x48DDC7: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x40D525: ??? (in /home/zmike/src/piglit/tesseract/bin_unix/linux_64_client)
==244108== by 0x4FF7B74: (below main) (in /usr/lib64/libc-2.33.so)
==244108== Uninitialised value was created by a stack allocation
==244108== at 0x14ECDF55: zink_create_gfx_pipeline (zink_pipeline.c:53)
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12618>
the specified stride is irrelevant for this case since there's only one
result to write
Cc: mesa-stable
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/12619>
Everything should be already supported, except patch list.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12611>
Allow to clear range of layers with vkCmdClear{Color,DepthStencil}Image().
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/12557>
Consider the following sequence in a shader:
b = p_extract a
c = v_mad_u32_u16 b, X, 0
The optimizer applies extract, resulting in:
c = v_mad_u32_u16 a, X, 0 (correct)
Then it mistakenly turns that into:
c = v_mul_u32_u24 a, X, 0 (incorrect)
In this case, the p_extract is applied to v_mad_u32_u16 by
apply_extract. After this, we can no longer be sure that
the operands are still 16 or 24-bit, so we have to remove
this flag.
No Fossil DB changes.
Fixes: 54292e99c7
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12558>
