1 //=-HexagonScheduleV66.td - HexagonV66 Scheduling Definitions *- tablegen -*-=//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
10 // ScalarItin and HVXItin contain some old itineraries
11 // still used by a handful of instructions. Hopefully, we will be able
12 // to get rid of them soon.
14 def HexagonV66ItinList : DepScalarItinV66, ScalarItin,
15 DepHVXItinV66, HVXItin, PseudoItin {
16 list<InstrItinData> ItinList =
17 !listconcat(DepScalarItinV66_list, ScalarItin_list,
18 DepHVXItinV66_list, HVXItin_list, PseudoItin_list);
21 def HexagonItinerariesV66 :
22 ProcessorItineraries<[SLOT0, SLOT1, SLOT2, SLOT3, SLOT_ENDLOOP,
23 CVI_ST, CVI_XLANE, CVI_SHIFT, CVI_MPY0, CVI_MPY1,
24 CVI_LD, CVI_XLSHF, CVI_MPY01, CVI_ALL,
25 CVI_ALL_NOMEM, CVI_ZW],
27 HexagonV66ItinList.ItinList>;
29 def HexagonModelV66 : SchedMachineModel {
30 // Max issue per cycle == bundle width.
32 let Itineraries = HexagonItinerariesV66;
34 let CompleteModel = 0;
37 //===----------------------------------------------------------------------===//
38 // Hexagon V66 Resource Definitions -
39 //===----------------------------------------------------------------------===//