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Lionel Landwerlin 5ae8a78d8c intel/fs: make use of load_ubo_uniform_block_intel 
The principle is the same as the load_ssbo_uniform_block_intel.
Whenever we see a uniform offset, load the data only once in GRFs to
reduce register pressure.

Iris shader-db run on DG2 :

total instructions in shared programs: 23001325 -> 23094969 (0.41%)
instructions in affected programs: 1775989 -> 1869633 (5.27%)
helped: 764
HURT: 2097
helped stats (abs) min: 1 max: 102 x̄: 6.96 x̃: 2
helped stats (rel) min: 0.03% max: 16.91% x̄: 1.36% x̃: 0.63%
HURT stats (abs)   min: 1 max: 2461 x̄: 47.19 x̃: 7
HURT stats (rel)   min: <.01% max: 199.34% x̄: 5.91% x̃: 2.60%
95% mean confidence interval for instructions value: 25.43 40.03
95% mean confidence interval for instructions %-change: 3.60% 4.33%
Instructions are HURT.

total loops in shared programs: 5847 -> 5847 (0.00%)
loops in affected programs: 0 -> 0
helped: 0
HURT: 0

total cycles in shared programs: 839329852 -> 845491482 (0.73%)
cycles in affected programs: 130229434 -> 136391064 (4.73%)
helped: 1098
HURT: 2228
helped stats (abs) min: 1 max: 130102 x̄: 1340.64 x̃: 22
helped stats (rel) min: <.01% max: 64.25% x̄: 4.03% x̃: 0.71%
HURT stats (abs)   min: 1 max: 185309 x̄: 3426.24 x̃: 87
HURT stats (rel)   min: <.01% max: 92.85% x̄: 8.12% x̃: 3.82%
95% mean confidence interval for cycles value: 1342.16 2362.97
95% mean confidence interval for cycles %-change: 3.70% 4.52%
Cycles are HURT.

total spills in shared programs: 10768 -> 11856 (10.10%)
spills in affected programs: 9717 -> 10805 (11.20%)
helped: 25
HURT: 28

total fills in shared programs: 13720 -> 16258 (18.50%)
fills in affected programs: 12016 -> 14554 (21.12%)
helped: 25
HURT: 28

total sends in shared programs: 1034790 -> 1031266 (-0.34%)
sends in affected programs: 33416 -> 29892 (-10.55%)
helped: 1005
HURT: 0
helped stats (abs) min: 1 max: 22 x̄: 3.51 x̃: 3
helped stats (rel) min: 1.69% max: 60.00% x̄: 15.20% x̃: 14.08%
95% mean confidence interval for sends value: -3.72 -3.29
95% mean confidence interval for sends %-change: -15.82% -14.57%
Sends are helped.

LOST:   26
GAINED: 183

shader-db on a number of VK/DX titles on DG2 :

 PERCENTAGE DELTAS  Shaders   Instrs    Cycles
 age_of_wonders_III 1928      +0.02%    -0.19%

 PERCENTAGE DELTAS       Shaders   Instrs    Cycles  Subgroup size Send messages Spill count Fill count Max live registers Max dispatch width
 assassins_creed_odyssey 2119      +1.12%    -0.42%      -0.03%        -0.29%       -9.10%     -4.26%         -0.64%             +0.65%

 PERCENTAGE DELTAS Shaders   Instrs    Cycles  Spill count Fill count Max live registers
 aztec_ruins_high  269       -0.05%    -0.45%     -0.29%     -7.27%         -0.33%

 PERCENTAGE DELTAS    Shaders   Instrs    Cycles  Max live registers Max dispatch width
 dark_souls_3_dxvk_g2 1420      +0.09%    +0.24%        +0.21%             +0.12%

(stats look bad, but it's just one shader affected)
 PERCENTAGE DELTAS Shaders   Instrs    Cycles  Spill count Fill count Scratch Memory Size Max live registers
 fallout_4_dxvk_g2 1638      +0.67%    +8.32%    +16.02%     +7.17%         +100.00%            +0.48%

 PERCENTAGE DELTAS    Shaders   Instrs    Cycles  Send messages Spill count Fill count Max live registers Max dispatch width
 red_dead_redemption2 5969      +0.16%    -0.04%      -0.04%       +0.01%     +0.05%         -0.20%             +0.04%

 PERCENTAGE DELTAS          Shaders   Instrs    Cycles  Send messages Max live registers Max dispatch width
 rise_of_the_tomb_raider_g2 12129     +2.19%    +1.36%      -1.23%          -0.36%             +2.04%

 PERCENTAGE DELTAS Shaders   Instrs    Cycles  Send messages Max live registers
 shooter-game      693       +0.07%    -0.89%      -0.09%          -0.09%

 PERCENTAGE DELTAS Shaders   Instrs    Cycles  Send messages Max live registers Max dispatch width
 talos_g2          1140      +0.37%    +3.80%      -0.86%          -0.67%             +0.19%

 PERCENTAGE DELTAS    Shaders   Instrs    Cycles  Max live registers Max dispatch width
 total_war_warhammer2 477       +0.25%    +0.66%        -0.17%             +0.10%

 PERCENTAGE DELTAS Shaders   Instrs    Cycles  Send messages Max live registers Max dispatch width
 witcher_3_dxvk_g2 1074      +0.75%   -10.45%      -0.15%          -0.16%             -0.16%

 PERCENTAGE DELTAS      Shaders   Instrs    Cycles  Send messages Max live registers
 wolfenstein_youngblood 1111      +0.52%    +0.66%      -0.59%          -0.03%

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23477>
2023-06-14 12:04:05 +00:00
..
brw_cfg.cpp
intel/fs: Add physical fall-through CFG edge for unconditional BREAK instruction.
2021-12-21 00:43:29 +00:00
brw_cfg.h
intel/compiler: Add cfg_t::adjust_block_ips() method
2021-07-14 09:56:59 -07:00
brw_clip_line.c
intel/compiler: Split 3DPRIM_* defines out to a separate header.
2022-06-30 23:46:35 +00:00
brw_clip_point.c
…
brw_clip_tri.c
intel/compiler: Split 3DPRIM_* defines out to a separate header.
2022-06-30 23:46:35 +00:00
brw_clip_unfilled.c
intel/compiler: Split 3DPRIM_* defines out to a separate header.
2022-06-30 23:46:35 +00:00
brw_clip_util.c
intel: move away from booleans to identify platforms
2021-11-08 16:48:06 +00:00
brw_clip.h
…
brw_compile_clip.c
compiler: Rename shader_prim to mesa_prim and replace all usage of pipe_prim_type with mesa_prim
2023-06-03 03:29:03 +00:00
brw_compile_ff_gs.c
intel/compiler: Introduce a new brw_isa_info structure
2022-06-30 23:46:35 +00:00
brw_compile_sf.c
intel/compiler: Introduce a new brw_isa_info structure
2022-06-30 23:46:35 +00:00
brw_compiler.c
treewide: Remove use_scoped_barrier
2023-06-13 16:36:10 +00:00
brw_compiler.h
intel/compiler: Remove unused functions and declarations
2023-06-09 20:09:51 +00:00
brw_dead_control_flow.cpp
…
brw_dead_control_flow.h
…
brw_debug_recompile.c
intel/compiler: Delete sampler key handling for planar format stuff
2022-12-09 10:18:25 +00:00
brw_disasm_info.c
intel/eu: Handle compaction when inserting validation errors
2022-07-28 21:31:45 +00:00
brw_disasm_info.h
intel/eu: Handle compaction when inserting validation errors
2022-07-28 21:31:45 +00:00
brw_disasm.c
intel/fs: enable extended bindless surface offset
2023-05-30 06:36:37 +00:00
brw_eu_compact.c
intel/compiler: don't allocate compaction arrays on the stack
2022-10-28 07:10:58 +00:00
brw_eu_defines.h
intel/fs: enable get_buffer_size on bindless heap
2023-05-30 06:36:37 +00:00
brw_eu_emit.c
intel/fs: enable extended bindless surface offset
2023-05-30 06:36:37 +00:00
brw_eu_util.c
intel: Rename genx keyword to gfxx in source files
2021-04-02 18:33:07 +00:00
brw_eu_validate.c
intel/eu/validate: Add some validation of ADD3
2023-06-06 06:10:53 +00:00
brw_eu.c
intel/compiler: export brw_num_sources_from_inst
2022-12-10 03:59:19 +00:00
brw_eu.h
intel/fs: enable extended bindless surface offset
2023-05-30 06:36:37 +00:00
brw_fs_bank_conflicts.cpp
intel/compiler: Introduce a new brw_isa_info structure
2022-06-30 23:46:35 +00:00
brw_fs_builder.h
intel/compiler: Remove unused functions and declarations
2023-06-09 20:09:51 +00:00
brw_fs_cmod_propagation.cpp
intel/fs: avoid cmod optimization on instruction with different write_mask
2023-01-24 07:35:42 +00:00
brw_fs_combine_constants.cpp
intel/fs: Allow HF const in MAD on Gfx12.5 if all sources are HF
2023-06-06 06:10:53 +00:00
brw_fs_copy_propagation.cpp
intel/fs: Add constant propagation for ADD3
2023-06-06 06:10:53 +00:00
brw_fs_cse.cpp
intel/compiler: Implement nir_intrinsic_last_invocation
2022-03-26 00:28:19 +00:00
brw_fs_dead_code_eliminate.cpp
intel/compiler: Eliminate SHADER_OPCODE_UNTYPED_ATOMIC_FLOAT
2023-01-19 08:42:22 +00:00
brw_fs_generator.cpp
intel/fs: fix pull-constant-load prior to gfx7
2023-06-06 14:47:41 +00:00
brw_fs_live_variables.cpp
intel/fs: White space fixes
2023-04-06 19:07:50 +00:00
brw_fs_live_variables.h
intel: Rename gen_device prefix to intel_device
2021-04-20 20:06:33 +00:00
brw_fs_lower_pack.cpp
intel/fs: Move packHalf2x16 handling to lower_pack()
2023-03-09 23:26:17 +00:00
brw_fs_lower_regioning.cpp
intel/compiler/gfx12.5+: Lower 64-bit cluster_broadcast with 32-bit ops
2023-04-20 11:41:10 -07:00
brw_fs_nir.cpp
intel/fs: make use of load_ubo_uniform_block_intel
2023-06-14 12:04:05 +00:00
brw_fs_reg_allocate.cpp
intel/fs: put scratch surface in the surface state heap
2022-11-19 14:58:58 +00:00
brw_fs_register_coalesce.cpp
intel/fs: Fix register coalesce in presence of force_writemask_all copy source writes.
2023-03-17 03:05:24 -07:00
brw_fs_saturate_propagation.cpp
brw: fix saturate propagation region overlap range
2022-12-09 00:39:05 +00:00
brw_fs_scoreboard.cpp
Revert "intel/fs: Fix inferred_sync_pipe for F16TO32 opcodes"
2023-03-09 23:26:17 +00:00
brw_fs_sel_peephole.cpp
intel/fs: sel.cond writes the flags on Gfx4 and Gfx5
2021-08-11 13:09:20 -07:00
brw_fs_thread_payload.cpp
intel/fs: make tcs input_vertices dynamic
2023-05-24 18:32:07 +00:00
brw_fs_validate.cpp
intel/fs: add MOV source count validation
2023-03-14 10:38:50 +00:00
brw_fs_visitor.cpp
anv: fix incorrect asserts when combining CPS and per sample interpolation
2023-05-31 19:26:59 +00:00
brw_fs.cpp
intel/fs: print identation for control flow
2023-06-14 12:04:05 +00:00
brw_fs.h
intel/fs: fix bindless/shared surface mistake
2023-06-14 07:42:57 +00:00
brw_gfx_ver_enum.h
intel/compiler: Fix brw_gfx_ver_enum.h to be a proper header file
2022-06-30 23:46:35 +00:00
brw_inst.h
intel/fs: enable extended bindless surface offset
2023-05-30 06:36:37 +00:00
brw_interpolation_map.c
intel: Rename genx keyword to gfxx in source files
2021-04-02 18:33:07 +00:00
brw_ir_allocator.h
…
brw_ir_analysis.h
intel/compiler: use C++ template instead of preprocessor
2020-11-03 10:42:29 +00:00
brw_ir_fs.h
intel/compiler: Micro optimize regions_overlap
2023-04-06 19:07:50 +00:00
brw_ir_performance.cpp
intel/compiler: Use SHADER_OPCODE_SEND for PI messages
2023-02-06 09:12:17 +00:00
brw_ir_performance.h
…
brw_ir_vec4.h
intel: fix typos found by codespell
2022-06-27 10:20:55 +00:00
brw_ir.h
intel/fs: print identation for control flow
2023-06-14 12:04:05 +00:00
brw_isa_info.h
intel/compiler: Remove use of thread_local for opcode tables
2022-06-30 23:46:35 +00:00
brw_kernel.c
nir: Drop unused argument from nir_ssa_dest_init_for_type
2023-05-17 23:46:16 +00:00
brw_kernel.h
intel/compiler: fix singleton pointer coverity warning
2022-04-19 12:36:10 +03:00
brw_lower_logical_sends.cpp
intel/fs: fix pull-constant-load prior to gfx7
2023-06-06 14:47:41 +00:00
brw_mesh.cpp
nir: use generated immediate comparison helpers
2023-06-05 13:40:08 +00:00
brw_nir_analyze_boolean_resolves.c
intel: Drop some author comments and update Faith's name
2023-03-26 00:16:25 +00:00
brw_nir_analyze_ubo_ranges.c
intel/fs: teach ubo range analysis pass about resource_intel
2023-05-30 06:36:37 +00:00
brw_nir_attribute_workarounds.c
nir: use more nir_fmul_imm
2023-05-25 06:59:24 +00:00
brw_nir_blockify_uniform_loads.c
intel/fs: make use of load_ubo_uniform_block_intel
2023-06-14 12:04:05 +00:00
brw_nir_clamp_image_1d_2d_array_sizes.c
intel/compiler: use nir_shader_instructions_pass in brw_nir_clamp_image_1d_2d_array_sizes
2021-10-05 10:02:54 +00:00
brw_nir_clamp_per_vertex_loads.c
intel/fs: make tcs input_vertices dynamic
2023-05-24 18:32:07 +00:00
brw_nir_lower_alpha_to_coverage.c
intel/fs: make alpha_to_coverage a tristate
2023-02-06 09:12:18 +00:00
brw_nir_lower_conversions.c
intel/fs: Use nir_type_convert instead of nir_type_conversion_op
2022-12-14 06:23:21 +00:00
brw_nir_lower_cs_intrinsics.c
treewide: Use nir_replicate
2023-05-30 16:24:21 -04:00
brw_nir_lower_intersection_shader.c
intel/rt: Handle halts in any-hit shaders properly
2022-08-05 11:51:31 +00:00
brw_nir_lower_non_uniform_resource_intel.c
intel/fs: make use of load_ubo_uniform_block_intel
2023-06-14 12:04:05 +00:00
brw_nir_lower_ray_queries.c
intel/nir: switch ray query state tracking to local variables uint16_t
2023-06-09 08:29:43 +03:00
brw_nir_lower_rt_intrinsics.c
intel/nir/rt: wire position fetch intrinsic
2023-05-04 11:25:41 +00:00
brw_nir_lower_shader_calls.c
intel: Fixes -Werror,-Wbitwise-instead-of-logical for clang-15 in brw_nir_lower_shader_calls.c
2022-11-17 23:17:40 +00:00
brw_nir_lower_shading_rate_output.c
intel: fix typos found by codespell
2022-06-27 10:20:55 +00:00
brw_nir_lower_storage_image.c
treewide: Use nir_trim_vector more
2023-06-06 18:52:25 +00:00
brw_nir_opt_peephole_ffma.c
nir: Drop unused name from nir_ssa_dest_init
2023-05-17 23:46:16 +00:00
brw_nir_opt_peephole_imul32x16.c
nir: Drop unused name from nir_ssa_dest_init
2023-05-17 23:46:16 +00:00
brw_nir_rt_builder.h
treewide: Use nir_trim_vector more
2023-06-06 18:52:25 +00:00
brw_nir_rt.c
intel: infer scalar'ness locally for brw_postprocess_nir
2023-05-18 15:46:06 +02:00
brw_nir_rt.h
anv: support VK_PIPELINE_CREATE_RAY_TRACING_SKIP_*
2022-10-20 00:03:55 +00:00
brw_nir_tcs_workarounds.c
intel/compiler: use nir_metadata_none instead of its value
2021-10-05 10:02:54 +00:00
brw_nir_trig_workarounds.py
driconf: Add a limit_trig_input_range option
2022-05-13 06:47:53 +00:00
brw_nir.c
intel/fs: make use of load_ubo_uniform_block_intel
2023-06-14 12:04:05 +00:00
brw_nir.h
intel/fs: teach ubo range analysis pass about resource_intel
2023-05-30 06:36:37 +00:00
brw_packed_float.c
…
brw_predicated_break.cpp
intel/compiler: Don't predicate a WHILE if there is a CONT
2021-12-08 14:56:32 -08:00
brw_prim.h
intel/compiler: Split 3DPRIM_* defines out to a separate header.
2022-06-30 23:46:35 +00:00
brw_private.h
intel/compiler: Use SIMD selection helpers in compile_single_bs()
2022-11-15 04:55:18 +00:00
brw_reg_type.c
intel: Rename gen_device prefix to intel_device
2021-04-20 20:06:33 +00:00
brw_reg_type.h
intel/compiler: Move type_is_unsigned_int to brw_reg_type.h
2021-08-30 14:00:14 -07:00
brw_reg.h
intel/compiler: Add a few more brw_ud* helpers
2022-09-13 01:44:24 +00:00
brw_rt.h
intel/rt: Fix L3 bank performance bottlenecks due to SW stack stride alignment.
2023-02-26 11:48:33 -08:00
brw_schedule_instructions.cpp
intel/fs: reuse descriptor helper
2023-05-30 06:36:36 +00:00
brw_shader.cpp
intel/fs: print identation for control flow
2023-06-14 12:04:05 +00:00
brw_shader.h
intel/compiler: Remove unused functions and declarations
2023-06-09 20:09:51 +00:00
brw_simd_selection.cpp
intel/compiler: fine-grained control of dispatch widths
2023-01-27 11:00:41 +00:00
brw_vec4_builder.h
intel: Rename Genx keyword to Gfxx
2021-04-02 18:33:07 +00:00
brw_vec4_cmod_propagation.cpp
intel: fixes -Werror,-Wunused-but-set-variable for clang-15
2022-11-17 23:17:40 +00:00
brw_vec4_copy_propagation.cpp
intel/compiler: Introduce a new brw_isa_info structure
2022-06-30 23:46:35 +00:00
brw_vec4_cse.cpp
intel/compiler: Rename vec4 state URB opcodes to have VEC4_ prefix
2022-07-08 19:45:34 +00:00
brw_vec4_dead_code_eliminate.cpp
intel/vec4: sel.cond writes the flags on Gfx4 and Gfx5
2021-08-11 13:09:32 -07:00
brw_vec4_generator.cpp
intel/compiler: report max dispatch width statistic
2023-03-21 11:53:04 +00:00
brw_vec4_gs_nir.cpp
intel/compiler: Remove unused functions and declarations
2023-06-09 20:09:51 +00:00
brw_vec4_gs_visitor.cpp
compiler: Rename shader_prim to mesa_prim and replace all usage of pipe_prim_type with mesa_prim
2023-06-03 03:29:03 +00:00
brw_vec4_gs_visitor.h
intel/compiler: Remove unused functions and declarations
2023-06-09 20:09:51 +00:00
brw_vec4_live_variables.cpp
intel/vec4: sel.cond writes the flags on Gfx4 and Gfx5
2021-08-11 13:09:32 -07:00
brw_vec4_live_variables.h
intel/vec4: sel.cond writes the flags on Gfx4 and Gfx5
2021-08-11 13:09:32 -07:00
brw_vec4_nir.cpp
intel: switch over to unified atomics
2023-05-15 16:32:21 +00:00
brw_vec4_reg_allocate.cpp
intel/compiler: Don't create vec4 reg-set for gen8+
2022-07-14 17:49:01 +00:00
brw_vec4_surface_builder.cpp
intel: move away from booleans to identify platforms
2021-11-08 16:48:06 +00:00
brw_vec4_surface_builder.h
…
brw_vec4_tcs.cpp
intel/fs: make tcs input_vertices dynamic
2023-05-24 18:32:07 +00:00
brw_vec4_tcs.h
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
brw_vec4_tes.cpp
intel/compiler: Rename vec4 state URB opcodes to have VEC4_ prefix
2022-07-08 19:45:34 +00:00
brw_vec4_tes.h
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
brw_vec4_visitor.cpp
intel/vec4: force exec_all on float control instruction
2023-04-14 10:54:01 +00:00
brw_vec4_vs_visitor.cpp
intel/compiler: Rename vec4 state URB opcodes to have VEC4_ prefix
2022-07-08 19:45:34 +00:00
brw_vec4_vs.h
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
brw_vec4.cpp
intel/compiler: Refactor dump_instruction(s)
2023-06-08 22:00:21 +00:00
brw_vec4.h
intel/compiler: Refactor dump_instruction(s)
2023-06-08 22:00:21 +00:00
brw_vue_map.c
intel/compiler: Store the number of position slots in the VUE map
2022-08-31 02:00:18 +00:00
gfx6_gs_visitor.cpp
intel/compiler: Rename vec4 state URB opcodes to have VEC4_ prefix
2022-07-08 19:45:34 +00:00
gfx6_gs_visitor.h
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
intel_clc.c
intel/compiler: Fix dynarray usage in intel_clc
2022-11-14 19:15:05 +00:00
meson.build
intel/fs: add a pass to move resource_intel closer to user
2023-05-30 06:36:37 +00:00
test_eu_compact.cpp
intel/compiler: Fixes [-Wdeprecated-declarations] in test_eu_compact.cpp
2022-08-23 15:19:16 +00:00
test_eu_validate.cpp
intel/eu/validate: Add some validation of ADD3
2023-06-06 06:10:53 +00:00
test_fs_cmod_propagation.cpp
intel/fs: report max register pressure in shader stats
2023-03-08 13:37:07 +00:00
test_fs_copy_propagation.cpp
intel/fs: Don't copy propagate from saturate to sel
2023-03-29 23:48:19 +00:00
test_fs_saturate_propagation.cpp
intel/fs: report max register pressure in shader stats
2023-03-08 13:37:07 +00:00
test_fs_scoreboard.cpp
intel/fs: report max register pressure in shader stats
2023-03-08 13:37:07 +00:00
test_simd_selection.cpp
intel/compiler: fine-grained control of dispatch widths
2023-01-27 11:00:41 +00:00
test_vec4_cmod_propagation.cpp
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
test_vec4_copy_propagation.cpp
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
test_vec4_dead_code_eliminate.cpp
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
test_vec4_register_coalesce.cpp
intel/fs,vec4: Drop support for shader time
2021-12-10 21:20:47 +00:00
test_vf_float_conversions.cpp
…