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//===- 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_iMPYh : InstrItinClass;
def IIC_iMPYw : InstrItinClass;
def IIC_iMPYl : 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_iMPYh , [InstrStage<1, [FU_Pipe0]>]>,
InstrItinData<IIC_iMPYw , [InstrStage<1, [FU_Pipe0]>]>,
InstrItinData<IIC_iMPYl , [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"
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