1 //===--- HexagonIICScalar.td ----------------------------------------------===//
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 // These itinerary class descriptions are based on the instruction timing
10 // classes as per V62. Curretnly, they are just extracted from
11 // HexagonScheduleV62.td but will soon be auto-generated by HexagonGen.py.
14 list<InstrItinData> PseudoItin_list = [
15 InstrItinData<PSEUDO, [InstrStage<1, [SLOT0, SLOT1, SLOT2, SLOT3]>],
17 InstrItinData<PSEUDOM, [InstrStage<1, [SLOT2, SLOT3], 0>,
18 InstrStage<1, [SLOT2, SLOT3]>], [1, 1, 1]>,
19 InstrItinData<DUPLEX, [InstrStage<1, [SLOT0]>], [1, 1, 1]>,
20 InstrItinData<tc_ENDLOOP, [InstrStage<1, [SLOT_ENDLOOP]>], [2]>
25 list<InstrItinData> ScalarItin_list = [
26 InstrItinData<LD_tc_ld_SLOT01, [InstrStage<1, [SLOT0, SLOT1]>],
27 [3, 1], [Hex_FWD, Hex_FWD]>,
28 InstrItinData<ST_tc_st_SLOT01, [InstrStage<1, [SLOT0, SLOT1]>],
29 [1, 1, 1], [Hex_FWD, Hex_FWD, Hex_FWD]>