forked from OSchip/llvm-project
191 lines
9.6 KiB
TableGen
191 lines
9.6 KiB
TableGen
//===-- MipsSchedule.td - Mips 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 Mips chips sets. Based on GCC/Mips backend files.
|
|
//===----------------------------------------------------------------------===//
|
|
def ALU : FuncUnit;
|
|
def IMULDIV : FuncUnit;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Itinerary classes used for Mips
|
|
//===----------------------------------------------------------------------===//
|
|
def IIAlu : InstrItinClass;
|
|
def IILoad : InstrItinClass;
|
|
def IIStore : InstrItinClass;
|
|
def IIBranch : InstrItinClass;
|
|
def IIFmove : InstrItinClass;
|
|
def IIFcmp : InstrItinClass;
|
|
def IIFadd : InstrItinClass;
|
|
def IIFmulSingle : InstrItinClass;
|
|
def IIFmulDouble : InstrItinClass;
|
|
def IIFdivSingle : InstrItinClass;
|
|
def IIFdivDouble : InstrItinClass;
|
|
def IIFsqrtSingle : InstrItinClass;
|
|
def IIFsqrtDouble : InstrItinClass;
|
|
def IIFrecipFsqrtStep : InstrItinClass;
|
|
def IIFLoad : InstrItinClass;
|
|
def IIFStore : InstrItinClass;
|
|
def IIFmoveC1 : InstrItinClass;
|
|
def IIPseudo : InstrItinClass;
|
|
|
|
def II_ABS : InstrItinClass;
|
|
def II_ADDI : InstrItinClass;
|
|
def II_ADDIU : InstrItinClass;
|
|
def II_ADDU : InstrItinClass;
|
|
def II_AND : InstrItinClass;
|
|
def II_ANDI : InstrItinClass;
|
|
def II_CEIL : InstrItinClass;
|
|
def II_CLO : InstrItinClass;
|
|
def II_CLZ : InstrItinClass;
|
|
def II_CVT : InstrItinClass;
|
|
def II_DADDIU : InstrItinClass;
|
|
def II_DADDU : InstrItinClass;
|
|
def II_DDIV : InstrItinClass;
|
|
def II_DDIVU : InstrItinClass;
|
|
def II_DIV : InstrItinClass;
|
|
def II_DIVU : InstrItinClass;
|
|
def II_DMULT : InstrItinClass;
|
|
def II_DMULTU : InstrItinClass;
|
|
def II_DROTR : InstrItinClass;
|
|
def II_DROTR32 : InstrItinClass;
|
|
def II_DROTRV : InstrItinClass;
|
|
def II_DSLL : InstrItinClass;
|
|
def II_DSLL32 : InstrItinClass;
|
|
def II_DSLLV : InstrItinClass;
|
|
def II_DSRA : InstrItinClass;
|
|
def II_DSRA32 : InstrItinClass;
|
|
def II_DSRAV : InstrItinClass;
|
|
def II_DSRL : InstrItinClass;
|
|
def II_DSRL32 : InstrItinClass;
|
|
def II_DSRLV : InstrItinClass;
|
|
def II_DSUBU : InstrItinClass;
|
|
def II_FLOOR : InstrItinClass;
|
|
def II_LUI : InstrItinClass;
|
|
def II_MADD : InstrItinClass;
|
|
def II_MADDU : InstrItinClass;
|
|
def II_MFHI_MFLO : InstrItinClass; // mfhi and mflo
|
|
def II_MOVF : InstrItinClass;
|
|
def II_MOVN : InstrItinClass;
|
|
def II_MOVT : InstrItinClass;
|
|
def II_MOVZ : InstrItinClass;
|
|
def II_MSUB : InstrItinClass;
|
|
def II_MSUBU : InstrItinClass;
|
|
def II_MTHI_MTLO : InstrItinClass; // mthi and mtlo
|
|
def II_MUL : InstrItinClass;
|
|
def II_MULT : InstrItinClass;
|
|
def II_MULTU : InstrItinClass;
|
|
def II_NEG : InstrItinClass;
|
|
def II_NOR : InstrItinClass;
|
|
def II_OR : InstrItinClass;
|
|
def II_ORI : InstrItinClass;
|
|
def II_RDHWR : InstrItinClass;
|
|
def II_ROTR : InstrItinClass;
|
|
def II_ROTRV : InstrItinClass;
|
|
def II_ROUND : InstrItinClass;
|
|
def II_SEB : InstrItinClass;
|
|
def II_SEH : InstrItinClass;
|
|
def II_SLL : InstrItinClass;
|
|
def II_SLLV : InstrItinClass;
|
|
def II_SLTI_SLTIU : InstrItinClass; // slti and sltiu
|
|
def II_SLT_SLTU : InstrItinClass; // slt and sltu
|
|
def II_SRA : InstrItinClass;
|
|
def II_SRAV : InstrItinClass;
|
|
def II_SRL : InstrItinClass;
|
|
def II_SRLV : InstrItinClass;
|
|
def II_SUBU : InstrItinClass;
|
|
def II_TRUNC : InstrItinClass;
|
|
def II_XOR : InstrItinClass;
|
|
def II_XORI : InstrItinClass;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Mips Generic instruction itineraries.
|
|
//===----------------------------------------------------------------------===//
|
|
def MipsGenericItineraries : ProcessorItineraries<[ALU, IMULDIV], [], [
|
|
InstrItinData<IIAlu , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ADDI , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ADDIU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ADDU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_AND , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SLL , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SRA , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SRL , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ROTR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SLLV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SRAV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SRLV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ROTRV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_CLO , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_CLZ , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DADDIU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DADDU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSLL , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSRL , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSRA , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSLLV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSRLV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSRAV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DSUBU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DROTR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DROTRV , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_LUI , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_MOVF , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_MOVN , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_MOVT , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_MOVZ , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_NOR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_OR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_RDHWR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_SUBU , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_XOR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ANDI , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ORI , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_XORI , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<IILoad , [InstrStage<3, [ALU]>]>,
|
|
InstrItinData<IIStore , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<IIBranch , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_DMULT , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_DMULTU , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MADD , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MADDU , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MFHI_MFLO , [InstrStage<1, [IMULDIV]>]>,
|
|
InstrItinData<II_MSUB , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MSUBU , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MTHI_MTLO , [InstrStage<1, [IMULDIV]>]>,
|
|
InstrItinData<II_MUL , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MULT , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MULTU , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MSUB , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_MSUBU , [InstrStage<17, [IMULDIV]>]>,
|
|
InstrItinData<II_DIV , [InstrStage<38, [IMULDIV]>]>,
|
|
InstrItinData<II_DIVU , [InstrStage<38, [IMULDIV]>]>,
|
|
InstrItinData<II_DDIV , [InstrStage<38, [IMULDIV]>]>,
|
|
InstrItinData<II_DDIVU , [InstrStage<38, [IMULDIV]>]>,
|
|
InstrItinData<II_CEIL , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_CVT , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ABS , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_FLOOR , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_NEG , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_ROUND , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<II_TRUNC , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<IIFmove , [InstrStage<2, [ALU]>]>,
|
|
InstrItinData<IIFcmp , [InstrStage<3, [ALU]>]>,
|
|
InstrItinData<IIFadd , [InstrStage<4, [ALU]>]>,
|
|
InstrItinData<IIFmulSingle , [InstrStage<7, [ALU]>]>,
|
|
InstrItinData<IIFmulDouble , [InstrStage<8, [ALU]>]>,
|
|
InstrItinData<IIFdivSingle , [InstrStage<23, [ALU]>]>,
|
|
InstrItinData<IIFdivDouble , [InstrStage<36, [ALU]>]>,
|
|
InstrItinData<IIFsqrtSingle , [InstrStage<54, [ALU]>]>,
|
|
InstrItinData<IIFsqrtDouble , [InstrStage<12, [ALU]>]>,
|
|
InstrItinData<IIFrecipFsqrtStep , [InstrStage<5, [ALU]>]>,
|
|
InstrItinData<IIFLoad , [InstrStage<3, [ALU]>]>,
|
|
InstrItinData<IIFStore , [InstrStage<1, [ALU]>]>,
|
|
InstrItinData<IIFmoveC1 , [InstrStage<2, [ALU]>]>
|
|
]>;
|