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mesa/src/intel/compiler/brw
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Kenneth Graunke 5e48094d72 brw: Drop BRW_VARYING_SLOT_PAD and brw_varying_slot enum 
In elk, we tried to store our own "driver" enum values after Mesa's
VARYING_SLOT_MAX.  In brw, we eliminated all of these except for an
unnecessary "BRW_VARYING_SLOT_PAD" value.  This was used for empty
slots, so vue_map::slot_to_varying[] could store something.  This
patch replaces BRW_VARYING_SLOT_PAD with -1.

Our "driver" enum values overlapped with VARYING_SLOT_PATCH0, leading
to unnecessary headaches.  Now gl_varying_slot_name_for_stage will do
the right thing for both regular and patch varyings.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38121>
2026-02-16 15:15:35 -08:00
..
tests brw: Properly set 'desc as register' for SEND in assembler 2025-12-10 19:46:52 +00:00
brw_analysis.cpp
brw_analysis.h
brw_analysis_def.cpp
brw_analysis_liveness.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_analysis_performance.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_asm.c brw: Remove global variables from brw_asm parser 2026-01-23 23:13:31 +00:00
brw_asm.h
brw_asm_internal.h brw: Remove global variables from brw_asm parser 2026-01-23 23:13:31 +00:00
brw_asm_tool.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_builder.cpp intel: Rename wm_prog_data to fs_prog_data 2026-02-06 20:51:59 -08:00
brw_builder.h brw: make PULL_CONSTANT opcodes more like MEMORY opcodes 2026-02-12 16:45:22 +00:00
brw_cfg.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_cfg.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_compile_bs.cpp brw: Include backend NIR passes in mda files 2026-01-28 19:52:02 +00:00
brw_compile_cs.cpp brw: Include backend NIR passes in mda files 2026-01-28 19:52:02 +00:00
brw_compile_fs.cpp brw: Drop BRW_VARYING_SLOT_PAD and brw_varying_slot enum 2026-02-16 15:15:35 -08:00
brw_compile_gs.cpp brw: Convert VS/TES/GS outputs to URB intrinsics. 2026-02-03 19:11:21 +00:00
brw_compile_mesh.cpp brw: Include backend NIR passes in mda files 2026-01-28 19:52:02 +00:00
brw_compile_tcs.cpp brw: Make use_tcs_multi_patch a static inline taking devinfo 2026-02-16 21:33:42 +00:00
brw_compile_tes.cpp brw: Convert VS/TES/GS outputs to URB intrinsics. 2026-02-03 19:11:21 +00:00
brw_compile_vs.cpp brw: Convert VS/TES/GS outputs to URB intrinsics. 2026-02-03 19:11:21 +00:00
brw_compiler.c brw: Drop brw_compiler option from brw_no_indirect_mask() 2026-02-16 21:33:49 +00:00
brw_compiler.h brw: Drop BRW_VARYING_SLOT_PAD and brw_varying_slot enum 2026-02-16 15:15:35 -08:00
brw_disasm.c brw: add missing base offset decoding 2026-01-20 21:25:52 +00:00
brw_disasm.h
brw_disasm_info.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_disasm_info.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_disasm_tool.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu_compact.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu_defines.h brw: make PULL_CONSTANT opcodes more like MEMORY opcodes 2026-02-12 16:45:22 +00:00
brw_eu_emit.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu_inst.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_eu_validate.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_from_nir.cpp anv, brw: Consolidate ex_bso bits to a static devinfo inline 2026-02-16 21:33:47 +00:00
brw_generator.cpp anv, brw: Consolidate ex_bso bits to a static devinfo inline 2026-02-16 21:33:47 +00:00
brw_generator.h brw: Rework UIP and JIP setting code 2026-01-08 22:01:45 +00:00
brw_gram.y intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_inst.cpp intel/brw: Nuke brw_inst::is_volatile() 2026-01-05 14:11:47 +00:00
brw_inst.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_isa_info.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_lex.l intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_load_reg.cpp
brw_lower.cpp intel: Rename wm_prog_data to fs_prog_data 2026-02-06 20:51:59 -08:00
brw_lower_dpas.cpp
brw_lower_fill_spill.cpp anv, brw: Consolidate ex_bso bits to a static devinfo inline 2026-02-16 21:33:47 +00:00
brw_lower_integer_multiplication.cpp
brw_lower_logical_sends.cpp brw: Delete use_bindless_sampler_offset flag 2026-02-16 21:33:48 +00:00
brw_lower_pack.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_lower_regioning.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_lower_scoreboard.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_lower_simd_width.cpp brw: handle lowering of a couple of opcodes 2026-01-12 12:19:21 +00:00
brw_lower_subgroup_ops.cpp
brw_nir.c brw: Drop brw_compiler option from brw_no_indirect_mask() 2026-02-16 21:33:49 +00:00
brw_nir.h brw: Drop brw_compiler option from brw_no_indirect_mask() 2026-02-16 21:33:49 +00:00
brw_nir_lower_alpha_to_coverage.c intel: Rename intel_msaa_flags to intel_fs_config 2026-02-06 20:51:43 -08:00
brw_nir_lower_cooperative_matrix.c
brw_nir_lower_cs_intrinsics.c brw: fix local_invocation_index with quad derivaties on mesh/task shaders 2026-01-27 22:28:19 +00:00
brw_nir_lower_fs_barycentrics.c intel: Rename intel_msaa_flags to intel_fs_config 2026-02-06 20:51:43 -08:00
brw_nir_lower_fs_load_output.c intel: Rename wm_prog_key to fs_prog_key 2026-02-06 20:52:01 -08:00
brw_nir_lower_fsign.py brw/nir_lower_fsign: try to fix NaN correctness 2026-02-10 18:42:03 +00:00
brw_nir_lower_immediate_offsets.c brw: use nir_is_shared_access 2026-01-09 20:51:12 +00:00
brw_nir_lower_intersection_shader.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_lower_ray_queries.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_lower_rt_intrinsics.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_lower_rt_intrinsics_pre_trace.c
brw_nir_lower_sample_index_in_coord.c brw/nir_lower_sample_index_in_coord: use helpers 2025-10-09 09:50:20 -04:00
brw_nir_lower_shader_calls.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_lower_storage_image.c brw/lower_storage_image: use f2f32 instead of unpack_half 2026-02-06 06:12:36 +00:00
brw_nir_lower_texel_address.c brw: fixup 64bit atomics emulation on 2D array images 2025-11-14 00:01:50 +00:00
brw_nir_lower_texture.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_opt_fsat.c treewide: add & use parent instr helpers 2025-11-12 21:22:13 +00:00
brw_nir_rt.c brw: Call nir_opt_algebraic_late in brw_nir_create_raygen_trampoline 2026-02-14 02:06:59 +00:00
brw_nir_rt.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_rt_builder.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_nir_wa_18019110168.c intel: Rename intel_msaa_flags to intel_fs_config 2026-02-06 20:51:43 -08:00
brw_nir_workarounds.py intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt.cpp intel/compiler/brw: fix potential unsigned overflow 2025-10-24 07:52:09 -07:00
brw_opt_address_reg_load.cpp
brw_opt_algebraic.cpp
brw_opt_bank_conflicts.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_cmod_propagation.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_combine_constants.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_copy_propagation.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_cse.cpp brw/cse: use copies in operands_match instead of in-place modification 2026-02-11 18:43:02 +00:00
brw_opt_dead_code_eliminate.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_fill_spill.cpp brw: Eliminate duplicate fills 2025-11-26 17:20:13 +00:00
brw_opt_register_coalesce.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_saturate_propagation.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_opt_txf_combiner.cpp brw: switch to new sampler payload description scheme 2025-10-16 12:08:15 +00:00
brw_opt_virtual_grfs.cpp intel/brw: Add BRW_DEPENDENCY_INSTRUCTIONS invalidation when instructions are added or removed in brw_opt_split_virtual_grfs() 2026-02-02 14:46:50 +00:00
brw_packed_float.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_print.cpp brw/print: Don't print extra space at the end 2026-02-06 01:00:31 +00:00
brw_private.h brw: Include backend NIR passes in mda files 2026-01-28 19:52:02 +00:00
brw_reg.cpp
brw_reg.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_reg_allocate.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_reg_type.c intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_reg_type.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_rt.h intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_sampler.c brw: handling dynamic programmable offsets pre-Xe2 2025-10-21 06:13:10 +00:00
brw_sampler.h brw: new Xe2 sampler opcodes 2025-10-16 12:08:16 +00:00
brw_schedule_instructions.cpp brw: use BITSET_LINEAR_ZALLOC 2026-01-26 20:15:43 +00:00
brw_shader.cpp brw: handle non-GRF aligned pushed UBO masking 2026-02-12 16:45:25 +00:00
brw_shader.h intel: Rename wm_prog_key to fs_prog_key 2026-02-06 20:52:01 -08:00
brw_simd_selection.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_thread_payload.cpp intel: Rename wm_prog_data to fs_prog_data 2026-02-06 20:51:59 -08:00
brw_thread_payload.h
brw_validate.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
brw_vue_map.c brw: Drop BRW_VARYING_SLOT_PAD and brw_varying_slot enum 2026-02-16 15:15:35 -08:00
brw_workaround.cpp brw: Remove foreach_block_safe / reverse_safe 2026-01-24 01:15:52 +00:00
meson.build iris: Move recompile debugging to work on iris program keys 2026-02-16 21:33:42 +00:00
test_eu_compact.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
test_eu_validate.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
test_helpers.cpp
test_helpers.h
test_insert_load_reg.cpp
test_lower_scoreboard.cpp brw/scoreboard: Support local implicit out-of-order dependencies 2026-01-21 22:29:28 +00:00
test_opt_algebraic.cpp
test_opt_cmod_propagation.cpp brw/cmod: Propagate to an instruction with same source 2025-12-18 15:15:20 -08:00
test_opt_combine_constants.cpp
test_opt_copy_propagation.cpp
test_opt_cse.cpp
test_opt_register_coalesce.cpp
test_opt_saturate_propagation.cpp brw: switch to new sampler payload description scheme 2025-10-16 12:08:15 +00:00
test_simd_selection.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00
test_vf_float_conversions.cpp intel/compiler: Use SPDX annotations 2026-01-24 20:37:31 +00:00