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aco/isel: Use vector-aligned operands for ds_stack_push8_pop1_rtn_b32
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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
This commit is contained in:
Natalie Vock 2025-04-14 23:24:30 +02:00 • committed by Marge Bot
parent b2a95d2133
commit ac96594b86
1 changed files with 13 additions and 3 deletions
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16
src/amd/compiler/instruction_selection/aco_select_nir_intrinsics.cpp
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@ -4062,9 +4062,19 @@ emit_ds_bvh_stack_push8_pop1_rtn(isel_context* ctx, nir_intrinsic_instr* instr,
Temp dst_stack_addr = bld.tmp(v1);
Temp dst_node_pointer = bld.tmp(v1);
bld.ds(aco_opcode::ds_bvh_stack_push8_pop1_rtn_b32, Definition(dst_stack_addr),
Definition(dst_node_pointer), Operand(stack_addr), Operand(last_node),
Operand(intersection_result), nir_intrinsic_stack_size(instr), 0);
Instruction* ds_instr =
create_instruction(aco_opcode::ds_bvh_stack_push8_pop1_rtn_b32, Format::DS, 2 + 8, 2);
ds_instr->definitions[0] = Definition(dst_stack_addr);
ds_instr->definitions[1] = Definition(dst_node_pointer);
ds_instr->operands[0] = Operand(stack_addr);
ds_instr->operands[1] = Operand(last_node);
for (unsigned i = 0; i < 8; ++i) {
ds_instr->operands[2 + i] = Operand(emit_extract_vector(ctx, intersection_result, i, v1));
if (i < 7)
ds_instr->operands[2 + i].setVectorAligned(true);
}
ds_instr->ds().offset0 = nir_intrinsic_stack_size(instr);
bld.insert(aco_ptr<Instruction>(ds_instr));
bld.pseudo(aco_opcode::p_create_vector, Definition(dst), Operand(dst_stack_addr),
Operand(dst_node_pointer));
}