cat3 instructions read their 3rd src later than their first two srcs.
This was implemented in two different places: once for scheduling and
once for legalization. Extract this logic in a new helper and also add
similar logic for gat/swz there (which the scheduling logic failed to
account for).
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33183>
Preamble defs were rematerialized at the end of the preamble. However,
when some of the sources were defined inside control flow, this would
lead to these sources not dominating their use. Fix this by finding the
block that is dominated by all sources and inserting the new instruction
there.
Also make sure we only de-duplicate instructions if the new instruction
is dominated by the existing one.
Fixes a NIR validation error in Devil may cry 5.
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Fixes: fdfe86aa52 ("ir3: Expand preamble rematerialization")
Fixes: 6a744ddebc ("ir3: Initial support for pushing globals with ldg.k")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33270>
This was accidentally deleted when rewriting to use common Vulkan
dynamic state. This meant we wouldn't correctly fall back when someone
accidentally used FDM together with multiple viewports.
Fixes: 97da0a7734 ("tu: Rewrite to use common Vulkan dynamic state")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33241>
Scheduling an alias.rt right before an alias.tex causes a GPU hang.
Follow the blob and schedule all alias.rt at the end of the preamble to
prevent this from happening.
Fixes a hang in Borderlands 3 on medium or higher graphics settings.
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Fixes: 0aa9678d4d ("ir3: add support for alias.rt")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33238>
Textures opcodes can't read from the contant registers, however we can
just handle this fine in the native swizzle pass. Others like saturate
for tex instructions) can't happen anyway since we swithed to nir_to_tgsi
long time ago. However, keep the asserts just to be safe.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33066>
The pass tried to convert shaders to a SSA-like form. However since
we no longer allocate registers in NIR, and we try hard to keep the
SSA-like form during the later passes, this is now superfluous.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33066>
Prevents shader-db regression, since NIR puts just everything to x and the
pair scheduling is not smart enough to fix it later, espetially after
presubtract happens.
Together with the previous patches that move the shadow lovering to NIR
this results in the following shader-db stats:
RV530:
total instructions in shared programs: 129598 -> 128697 (-0.70%)
instructions in affected programs: 19001 -> 18100 (-4.74%)
helped: 124
HURT: 9
total presub in shared programs: 8554 -> 8314 (-2.81%)
presub in affected programs: 1099 -> 859 (-21.84%)
helped: 17
HURT: 50
total temps in shared programs: 17514 -> 17000 (-2.93%)
temps in affected programs: 1368 -> 854 (-37.57%)
helped: 45
HURT: 18
total cycles in shared programs: 191286 -> 190593 (-0.36%)
cycles in affected programs: 32369 -> 31676 (-2.14%)
helped: 110
HURT: 29
RV410:
total instructions in shared programs: 112805 -> 112618 (-0.17%)
instructions in affected programs: 7089 -> 6902 (-2.64%)
helped: 65
HURT: 21
total presub in shared programs: 3244 -> 3314 (2.16%)
presub in affected programs: 228 -> 298 (30.70%)
helped: 7
HURT: 47
total temps in shared programs: 18163 -> 18138 (-0.14%)
temps in affected programs: 710 -> 685 (-3.52%)
helped: 36
HURT: 19
total cycles in shared programs: 169530 -> 169369 (-0.09%)
cycles in affected programs: 11304 -> 11143 (-1.42%)
helped: 63
HURT: 27
The stats are a bit less awesome for Rv410, since it can't run the heavy
Unigine Tropics shaders where this helps the most due to the TEX
indirection limits.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33066>
This means we now do fragment shader-variants at the NIR level and we
therefore need to run nir_to_rc translation later during the shader
variant creation.
This is a temporary instruction count as well as registers count
regression, due to NIR putting everything to x instead of w, this is
fixed in the next commit which also shows some nice shader-db stats
improvements in total.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33066>
We only care that the negates of the relevant components are the same.
Specifically the assert would incorectly trigger for code like this
ADD temp[3].x, 1.250000 (0x3a).-x___, -const[0].x___;
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <None>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33066>
The texture_map functions can fail, due to for instance address-space
exhaustion during mmap calls. Handling this by asserting turns this
into a fatal error when doing debug builds, which might not be what
users want.
Instead, let's allow this to fail. This is alredy what we do for
util_clear_color_texture and util_clear_render_target.
While we're at it, let's add some breadcrumbs to applications here, by
emitting an error at the same time. We should really consider returning
a proper pipe_error here instead, but that requires changing a lot of
function signatures, as this function are used as an implementation of
p_context::resource_copy_region()... So let's save that for later.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32431>
The DRIVER_NAME variable is used to locate the DRIVER_NAME-skips.txt
file. It was not used for panfrost, so remove the three places where
it was set, assign it to panvk, and add a panvk-skips.txt file.
Additionally, properly track changes to this file.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32817>
Due to the slow startup time of deqp-vk, the previous default of
500 tests per group caused the jobs to run up to twice as slowly
compared to using a higher number of tests per group.
Since the CTS uprev did not introduce any new leaks that caused
the entire caselist to get marked as fails, increasing the number
of tests per group is considered safe and improves efficiency.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32817>
This is simply following the redirects the same way the browser does.
The new pages were manually verified to still contain the corresponding
information.
For URLs where this was not the case, see the next commits.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33159>
