1//===--- HexagonIICScalar.td ----------------------------------------------===// 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// These itinerary class descriptions are based on the instruction timing 10// classes as per V62. Currently, they are just extracted from 11// HexagonScheduleV62.td but will soon be auto-generated by HexagonGen.py. 12 13class PseudoItin { 14 list<InstrItinData> PseudoItin_list = [ 15 InstrItinData<PSEUDO, [InstrStage<1, [SLOT0, SLOT1, SLOT2, SLOT3]>], 16 [1, 1, 1]>, 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]> 21 ]; 22} 23 24class ScalarItin { 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]> 30 ]; 31} 32