1 //===--- HexagonIICHVX.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 def CVI_GATHER_PSEUDO : InstrItinClass;
10 def CVI_VA : InstrItinClass;
13 list<InstrItinData> HVXItin_list = [
15 [InstrStage<1, [SLOT0,SLOT1,SLOT2,SLOT3], 0>,
16 InstrStage<1, [CVI_XLANE,CVI_SHIFT, CVI_MPY0, CVI_MPY1]>],
17 [9, 7, 7, 7], [HVX_FWD, HVX_FWD, HVX_FWD]>,
19 // Used by Gather Pseudo Instructions which are expanded into
20 // V6_vgather* and V6_vS32b_new_ai. Even though these instructions
21 // use CVI_ST resource, it's not included below to avoid having more than
22 // 4 InstrStages and thus changing 'MaxResTerms' to 5.
23 InstrItinData <CVI_GATHER_PSEUDO,
24 [InstrStage<1, [SLOT0], 0>,
25 InstrStage<1, [CVI_LD], 0>, InstrStage<1, [CVI_ST], 0>,
26 InstrStage<1, [CVI_MPY01, CVI_XLSHF]>]>];