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intel/brw: Add SHADER_OPCODE_VOTE_*

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Add opcodes for VOTE_ALL, VOTE_ANY and VOTE_EQUAL.  The first two
are also used for the quad variants.  Move their lowering from
NIR conversion to brw_lower_subgroup_ops.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31029>
This commit is contained in:
Caio Oliveira
2024-09-04 10:07:52 -07:00
committed by Marge Bot
parent f20df2984d
commit 019770f026
6 changed files with 210 additions and 162 deletions
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src/intel/compiler/brw_fs_validate.cpp
+3
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@@ -234,6 +234,9 @@ brw_validate_instruction_phase(const fs_visitor &s, fs_inst *inst)
case SHADER_OPCODE_REDUCE:
case SHADER_OPCODE_INCLUSIVE_SCAN:
case SHADER_OPCODE_EXCLUSIVE_SCAN:
case SHADER_OPCODE_VOTE_ANY:
case SHADER_OPCODE_VOTE_ALL:
case SHADER_OPCODE_VOTE_EQUAL:
invalid_from = BRW_SHADER_PHASE_AFTER_EARLY_LOWERING;
break;