Most of the time, we can infer the type to append in
util_dynarray_append using __typeof__, which is standardized in C23 and
support in Jesse's MSMSVCV. This patch drops the type argument most of
the time, making util_dynarray a little more ergonomic to use.
This is done in four steps.
First, rename util_dynarray_append -> util_dynarray_append_typed
bash -c "find . -type f -exec sed -i -e 's/util_dynarray_append(/util_dynarray_append_typed(/g' \{} \;"
Then, add a new append that infers the type. This is much more ergonomic
for what you want most of the time.
Next, use type-inferred append as much as possible, via Coccinelle
patch (plus manual fixup):
@@
expression dynarray, element;
type type;
@@
-util_dynarray_append_typed(dynarray, type, element);
+util_dynarray_append(dynarray, element);
Finally, hand fixup cases that Coccinelle missed or incorrectly
translated, of which there were several because we can't used the
untyped append with a literal (since the sizeof won't do what you want).
All four steps are squashed to produce a single patch changing every
util_dynarray_append call site in tree to either drop a type parameter
(if possible) or insert a _typed suffix (if we can't infer). As such,
the final patch is best reviewed by hand even though it was
tool-assisted.
No Long Linguine Meals were involved in the making of this patch.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38038>
Instead of doing selectively and with different supporting passes, just
run the complete set (special algebraic before and cleanup optimizations
after) at the end of brw_postprocess_nir_opts().
No changes to fossil-db on ICL, TGL, ACM and BMG.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35844>
Coverity notices that `nir_get_io_index_src_number` could return -1, and
that we use it to index an array. It cannot understand that -1 only
happens for unhandled enum values, but all of these are handled. Add an
assert to help it out.
CID: 1667234
Fixes: 37a9c5411f ("brw: serialize messages on Gfx12.x if required")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38007>
Coverity notices that if `util_last_bit()` returns 0, and we subtract 1,
then the unsigned will overflow before being converted. We could cast to
eliminate that error, but the entire optimization function would do
nothing if tex->required_params == 0 (the way that we would get here),
so let's just not do work if we know we don't need to *and* avoid this
overflow.
CID: 1667241
Fixes: efcba73b49 ("brw: switch to new sampler payload description scheme")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38009>
brw_prog_tcs_data::instances can be divided by vertices per threads on
earlier generations.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: a91e0e0d61 ("brw: add support for separate tessellation shader compilation")
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38036>
Geometry, Color and Depth pipelines count are needed for collecting some
metrics from perfetto.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37072>
Adds end of pipe to end of pipe timestamp parsing. Does not require
inserting stall between events to get accurate values but events
will sometimes be running in parallel.
Reviewed-by: Casey Bowman <casey.g.bowman@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37983>
Apparently various tessellation parameters come specified from
TESS_EVAL stage in GLSL while they come from the TESS_CTRL stage in
HLSL.
We switch to store the tesselation params more like shader_info with 0
values for unspecified fields. That let's us merge it with a simple OR
with values from from tcs/tes and the resulting merge can be used for
state programming.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: a91e0e0d61 ("brw: add support for separate tessellation shader compilation")
Fixes: 50fd669294 ("anv: prep work for separate tessellation shaders")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37979>
lowering bitsize before lowering idiv is silly, since then it forces us
down the software int32 division path instead of the much faster
int8/int16 lowered path. Relevant CTS tests:
dEQP-VK.spirv_assembly.type.scalar.i16.div_comp,
dEQP-VK.spirv_assembly.type.scalar.i8.rem_comp,
Go from:
SIMD8 shader: 46 instructions. 1 loops. 4716 cycles. 0:0 spills:fills
SIMD8 shader: 1008 instructions. 0 loops. 3600 cycles. 0:0 spills:fills, 8 sends
to:
SIMD8 shader: 17 instructions. 1 loops. 2556 cycles. 0:0 spills:fills
SIMD8 shader: 464 instructions. 0 loops. 1394 cycles. 0:0 spills:fills, 8 sends
No stats change on fossil-db (which has very little int8/int16 and even
less integer division, apparently).
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37966>
The actual chances of this happening seem dubious, but the cleaned up
code seems nice. printf returns a value >= 0 on success, which is the
number of characters it writes a return < 0 means that an error
occurred, and then errno is set. Which negative value doesn't seem to be
specified, but it also seems unlikely that any implementation would
return `-MAX_INT`...
Anyway, this is fixed by converting the generic `print_repeated` to a
`print_separator` that avoids the need to do arithmetic at all by just
stopping the loop at 1 instead of 0, and then printing a newline.
CID: 1666497
CID: 1666256
CID: 1666531
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37746>
Coverity is pointing out that we should check this, and in reality if
this isn't what we expect the rest of the test is probably invalid
anyway.
CID: 1666504
CID: 1666544
CID: 1666552
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37750>
This hint tells KMD and firmware to turn into low latency but high
power usage mode.
i915 already had it now it was implemented in Xe KMD.
Reviewed-by: Sushma Venkatesh Reddy <sushma.venkatesh.reddy@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33214>
Lets query if this feature is supported only once, also in the next
patches support for this feature will be added to Xe KMD.
Reviewed-by: Sushma Venkatesh Reddy <sushma.venkatesh.reddy@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33214>
This is an alternative Curro proposed to counting the number of
serialized messages.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Anne Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37816>
The intermediate buffer between the 2 images is linear, its stride
should be a function of the tile's logical width.
Normally this should map to the values reported by ISL except for
TileW where for some reason it was decided to report 128 for TileW
instead of the actual 64 size (see isl_tiling_get_info() ISL_TILING_W
case)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37902>
