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1//=-HexagonScheduleV62.td - HexagonV62 Scheduling Definitions *- tablegen -*-=//
2//
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
6//
7//===----------------------------------------------------------------------===//
8//
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.
11
12def HexagonV62ItinList : DepScalarItinV62, ScalarItin,
13                         DepHVXItinV62, HVXItin, PseudoItin {
14  list<InstrItinData> ItinList =
15    !listconcat(DepScalarItinV62_list, ScalarItin_list,
16                DepHVXItinV62_list, HVXItin_list, PseudoItin_list);
17}
18
19def 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>;
25
26def HexagonModelV62 : SchedMachineModel {
27  // Max issue per cycle == bundle width.
28  let IssueWidth = 4;
29  let Itineraries = HexagonItinerariesV62;
30  let LoadLatency = 1;
31  let CompleteModel = 0;
32}
33
34//===----------------------------------------------------------------------===//
35// Hexagon V62 Resource Definitions -
36//===----------------------------------------------------------------------===//
37