| //===- ARMSchedule.td - ARM Scheduling Definitions ---------*- tablegen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| //===----------------------------------------------------------------------===// |
| // Functional units across ARM processors |
| // |
| def FU_Issue : FuncUnit; // issue |
| def FU_Pipe0 : FuncUnit; // pipeline 0 |
| def FU_Pipe1 : FuncUnit; // pipeline 1 |
| def FU_LdSt0 : FuncUnit; // pipeline 0 load/store |
| def FU_LdSt1 : FuncUnit; // pipeline 1 load/store |
| |
| //===----------------------------------------------------------------------===// |
| // Instruction Itinerary classes used for ARM |
| // |
| def IIC_iALU : InstrItinClass; |
| def IIC_iMPY : InstrItinClass; |
| def IIC_iLoad : InstrItinClass; |
| def IIC_iStore : InstrItinClass; |
| def IIC_fpALU : InstrItinClass; |
| def IIC_fpMPY : InstrItinClass; |
| def IIC_fpLoad : InstrItinClass; |
| def IIC_fpStore : InstrItinClass; |
| def IIC_Br : InstrItinClass; |
| |
| //===----------------------------------------------------------------------===// |
| // Processor instruction itineraries. |
| |
| def GenericItineraries : ProcessorItineraries<[ |
| InstrItinData<IIC_iALU , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_iMPY , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_iLoad , [InstrStage<1, [FU_Pipe0]>, InstrStage<1, [FU_LdSt0]>]>, |
| InstrItinData<IIC_iStore , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_Br , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_fpALU , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_fpMPY , [InstrStage<1, [FU_Pipe0]>]>, |
| InstrItinData<IIC_fpLoad , [InstrStage<1, [FU_Pipe0]>, InstrStage<1, [FU_LdSt0]>]>, |
| InstrItinData<IIC_fpStore , [InstrStage<1, [FU_Pipe0]>]> |
| ]>; |
| |
| |
| include "ARMScheduleV6.td" |
| include "ARMScheduleV7.td" |