1 //=-HexagonScheduleV62.td - HexagonV62 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 //===----------------------------------------------------------------------===//
9 // ScalarItin contains some old itineraries still used by a
10 // handful of instructions. Hopefully, we will be able to get rid of them soon.
12 def HexagonV62ItinList : DepScalarItinV62, ScalarItin,
13 DepHVXItinV62, HVXItin, PseudoItin {
14 list<InstrItinData> ItinList =
15 !listconcat(DepScalarItinV62_list, ScalarItin_list,
16 DepHVXItinV62_list, HVXItin_list, PseudoItin_list);
19 def HexagonItinerariesV62 :
20 ProcessorItineraries<[SLOT0, SLOT1, SLOT2, SLOT3, SLOT_ENDLOOP,
21 CVI_ST, CVI_XLANE, CVI_SHIFT, CVI_MPY0, CVI_MPY1,
22 CVI_LD, CVI_XLSHF, CVI_MPY01, CVI_ALL,
23 CVI_ALL_NOMEM, CVI_ZW],
24 [Hex_FWD, HVX_FWD], HexagonV62ItinList.ItinList>;
26 def HexagonModelV62 : SchedMachineModel {
27 // Max issue per cycle == bundle width.
29 let Itineraries = HexagonItinerariesV62;
31 let CompleteModel = 0;
34 //===----------------------------------------------------------------------===//
35 // Hexagon V62 Resource Definitions -
36 //===----------------------------------------------------------------------===//