return true;
}
-Pseudo_reduction_instruction *create_reduction_instr(isel_context *ctx, aco_opcode aco_op, ReduceOp op, Definition dst, Temp src)
+Temp emit_reduction_instr(isel_context *ctx, aco_opcode aco_op, ReduceOp op,
+ unsigned cluster_size, Definition dst, Temp src)
{
assert(src.bytes() <= 8);
+ assert(src.type() == RegType::vgpr);
+
Builder bld(ctx->program, ctx->block);
unsigned num_defs = 0;
std::copy(defs, defs + num_defs, reduce->definitions.begin());
reduce->reduce_op = op;
+ reduce->cluster_size = cluster_size;
+ bld.insert(std::move(reduce));
- return reduce;
+ return dst.getTemp();
}
void emit_interp_center(isel_context *ctx, Temp dst, Temp pos1, Temp pos2)
unreachable("unknown reduce intrinsic");
}
- Temp tmp_dst = bld.tmp(dst.regClass());
- aco_ptr<Pseudo_reduction_instruction> reduce{
- create_reduction_instr(ctx, aco_op, reduce_op, Definition(tmp_dst), src)};
-
- reduce->cluster_size = cluster_size;
- ctx->block->instructions.emplace_back(std::move(reduce));
-
+ Temp tmp_dst = emit_reduction_instr(ctx, aco_op, reduce_op, cluster_size, bld.def(dst.regClass()), src);
emit_wqm(ctx, tmp_dst, dst);
}
break;
prm_cnt = as_vgpr(ctx, prm_cnt);
/* Reduction calculates the primitive count for the entire subgroup. */
- sg_prm_cnt = bld.tmp(s1);
- aco_ptr<Pseudo_reduction_instruction> red_instr
- {create_reduction_instr(ctx, aco_opcode::p_reduce, ReduceOp::iadd32, Definition(sg_prm_cnt), prm_cnt)};
- red_instr->cluster_size = ctx->program->wave_size;
- bld.insert(std::move(red_instr));
+ sg_prm_cnt = emit_reduction_instr(ctx, aco_opcode::p_reduce, ReduceOp::iadd32,
+ ctx->program->wave_size, bld.def(s1), prm_cnt);
}
Temp first_lane = bld.sop1(Builder::s_ff1_i32, bld.def(s1), Operand(exec, bld.lm));