While processing loop back edges, current live defs were freed through
their def pointer instead of correctly using get_def(). This may cause
the wrong register being freed when the current live def was reloaded.
Fixes: 21cd9b9557 ("ir3: implement RA for predicate registers")
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27986>
These depend on the subgroup invocation id, so they are divergent.
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Fixes: df86c5ffb3 ("nir: add divergence analysis pass.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27962>
On Gfx4, we had to emulate SIMD8 texturing with SIMD16 for some message
types. This ceased to be a thing with Gfx5 and hasn't come up again.
So, we can simply assert that we are truly "SIMD splitting", and assume
that the lowered size is smaller than the original instruction size.
This avoids some mental complexity as we can always think of the split
instructions as taking apart, operating on, and recombining subsets of
the original values.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27959>
This copy propagation can create MADs with immediates in src1, which
need to be cleaned up by constant combining (which puts them back in
VGRFs).
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27876>
opt_register_coalesce can sometimes unpleasantly coalesce both
SENDS payload sources into the larger of the two registers.
This can break the assumption that the VGRFs for sources 2-3
must occupy no more than 16 registers, so they fit in g112-127.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27876>
Sometimes one source can be a larger register than the other, especially
since opt_register_coalesce can sometimes coalesce those sources into
larger registers.
Copy the smaller of mlen and ex_mlen. It's less copying.
shader-db and fossil-db on Alchemist show 47 shaders affected with
small 1-2 instruction improvements each, and no regressions.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27876>
We were handling FIXED_GRF, but we probably also ought to handle ATTR
(pushed inputs) and UNIFORM (pushed constants). Just check if file
isn't VGRF to handle everything.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27876>
Indeed, main_shader_part_ngg_es was not freed.
For instance, this issue is triggered on a radeonsi/gfx10 gpu with
"piglit/bin/arb_gpu_shader5-tf-wrong-stream-value -auto -fbo":
Direct leak of 1464 byte(s) in 1 object(s) allocated from:
#0 0x7f17904b99a7 in calloc (/usr/lib64/libasan.so.6+0xb19a7)
#1 0x7f1785d65ac2 in si_init_shader_selector_async ../src/gallium/drivers/radeonsi/si_state_shaders.cpp:3132
#2 0x7f1783af67d8 in util_queue_thread_func ../src/util/u_queue.c:309
#3 0x7f1783b51dfa in impl_thrd_routine ../src/c11/impl/threads_posix.c:67
#4 0x7f178f69d38a (/lib64/libc.so.6+0x8438a)
Indirect leak of 2024 byte(s) in 1 object(s) allocated from:
#0 0x7f17904b97ef in __interceptor_malloc (/usr/lib64/libasan.so.6+0xb17ef)
#1 0x7f1785d5443a in read_chunk ../src/gallium/drivers/radeonsi/si_state_shaders.cpp:221
#2 0x7f1785d62cf5 in si_load_shader_binary ../src/gallium/drivers/radeonsi/si_state_shaders.cpp:293
#3 0x7f1785d65255 in si_shader_cache_load_shader ../src/gallium/drivers/radeonsi/si_state_shaders.cpp:423
#4 0x7f1785d65ef9 in si_init_shader_selector_async ../src/gallium/drivers/radeonsi/si_state_shaders.cpp:3169
#5 0x7f1783af67d8 in util_queue_thread_func ../src/util/u_queue.c:309
#6 0x7f1783b51dfa in impl_thrd_routine ../src/c11/impl/threads_posix.c:67
#7 0x7f178f69d38a (/lib64/libc.so.6+0x8438a)
Fixes: 8f72f137ad ("radeonsi/gfx10: add as_ngg variant for TES as ES to select Wave32/64")
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27958>
We created a new helper for things that don't need to be indexed from
the dynamic state pool. This allocation got missed.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 82d772fa9b ("anv: create new helper for small allocations")
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27966>
Commit 90e364edb0 contained a typo in the glsl_dvec4_type() helper,
instead returning a glsl_ivec4_type. As an ivec4 is 2x smaller than
a dvec4, this also broke piglit sanity on crocus/hsw.
This also fixes the dvec2 helper, though it has not been specifically
tested anywhere.
Fixes: 90e364edb0 ("compiler/types: Add a few more helpers to get builtin types")
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27917>
use the number of jpeg instances from query to create as many submission ctx
Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27884>
query the number of ip instances for VCN and JPEG
v2: use num_queues and remove new variable (Marek)
v3: remove whitespace (Leo)
v4: remove redundant print jpeg_decode (Marek)
Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27884>
For instance, this issue is triggered with
"piglit/bin/object-namespace-pollution glBitmap program -auto -fbo":
Direct leak of 112 byte(s) in 7 object(s) allocated from:
#0 0x7f472540e7ef in __interceptor_malloc (/usr/lib64/libasan.so.6+0xb17ef)
#1 0x7f471a9ce18f in rc_remove_unused_constants ../src/gallium/drivers/r300/compiler/radeon_remove_constants.c:101
#2 0x7f471a9b0836 in rc_run_compiler_passes ../src/gallium/drivers/r300/compiler/radeon_compiler.c:476
#3 0x7f471a9b0ad5 in rc_run_compiler ../src/gallium/drivers/r300/compiler/radeon_compiler.c:498
#4 0x7f471a9ec862 in r3xx_compile_fragment_program ../src/gallium/drivers/r300/compiler/r3xx_fragprog.c:172
#5 0x7f471a9e1ab2 in r300_translate_fragment_shader ../src/gallium/drivers/r300/r300_fs.c:516
#6 0x7f471a9e6303 in r300_pick_fragment_shader ../src/gallium/drivers/r300/r300_fs.c:591
#7 0x7f471a9544fe in r300_create_fs_state ../src/gallium/drivers/r300/r300_state.c:1073
#8 0x7f4718f2ebe5 in st_create_fp_variant ../src/mesa/state_tracker/st_program.c:1070
#9 0x7f4718f374b5 in st_get_fp_variant ../src/mesa/state_tracker/st_program.c:1116
#10 0x7f4718f38273 in st_precompile_shader_variant ../src/mesa/state_tracker/st_program.c:1281
#11 0x7f4718f38273 in st_finalize_program ../src/mesa/state_tracker/st_program.c:1345
#12 0x7f4718f389e9 in st_program_string_notify ../src/mesa/state_tracker/st_program.c:1378
#13 0x7f47199d9f99 in set_program_string ../src/mesa/main/arbprogram.c:413
Fixes: 1c2c4ddbd1 ("r300g: copy the compiler from r300c")
Signed-off-by: Patrick Lerda <patrick9876@free.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27957>
Do not continue and call drmIoctl on an invalid file descriptor.
Fix defect reported by Coverity Scan.
Argument cannot be negative
The negative argument will be interpreted as a very large unsigned value.
CID: 1544377
Cc: mesa-stable
Signed-off-by: Corentin Noël <corentin.noel@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27788>
