| //===--- HexagonIICHVX.td -------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| def CVI_GATHER_PSEUDO : InstrItinClass; |
| def CVI_VA : InstrItinClass; |
| |
| class HVXItin { |
| list<InstrItinData> HVXItin_list = [ |
| InstrItinData<CVI_VA, |
| [InstrStage<1, [SLOT0,SLOT1,SLOT2,SLOT3], 0>, |
| InstrStage<1, [CVI_XLANE,CVI_SHIFT, CVI_MPY0, CVI_MPY1]>], |
| [9, 7, 7, 7], [HVX_FWD, HVX_FWD, HVX_FWD]>, |
| |
| // Used by gather pseudo-instructions which are expanded into V6_vgather* |
| // and V6_vS32b_new_ai. Even though these instructions use CVI_LD resource, |
| // it's not included below to avoid having more than 4 InstrStages and |
| // thus changing 'MaxResTerms' to 5. Instead, both SLOT0 and SLOT1 are |
| // used, which should be sufficient. |
| InstrItinData <CVI_GATHER_PSEUDO, |
| [InstrStage<1, [SLOT0], 0>, |
| InstrStage<1, [SLOT1], 0>, |
| InstrStage<1, [CVI_ST], 0>, |
| InstrStage<1, [CVI_MPY01, CVI_XLSHF]>]>]; |
| } |
