//=- ARMScheduleA9.td - ARM Cortex-A9 Scheduling Definitions -*- tablegen -*-=// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file defines the itinerary class data for the ARM Cortex A9 processors. // //===----------------------------------------------------------------------===// // ===---------------------------------------------------------------------===// // This section contains legacy support for itineraries. This is // required until SD and PostRA schedulers are replaced by MachineScheduler. // // Ad-hoc scheduling information derived from pretty vague "Cortex-A9 Technical // Reference Manual". // // Functional units def A9_Issue0 : FuncUnit; // Issue 0 def A9_Issue1 : FuncUnit; // Issue 1 def A9_Branch : FuncUnit; // Branch def A9_ALU0 : FuncUnit; // ALU / MUL pipeline 0 def A9_ALU1 : FuncUnit; // ALU pipeline 1 def A9_AGU : FuncUnit; // Address generation unit for ld / st def A9_NPipe : FuncUnit; // NEON pipeline def A9_MUX0 : FuncUnit; // AGU + NEON/FPU multiplexer def A9_LSUnit : FuncUnit; // L/S Unit def A9_DRegsVFP: FuncUnit; // FP register set, VFP side def A9_DRegsN : FuncUnit; // FP register set, NEON side // Bypasses def A9_LdBypass : Bypass; def CortexA9Itineraries : ProcessorItineraries< [A9_Issue0, A9_Issue1, A9_Branch, A9_ALU0, A9_ALU1, A9_AGU, A9_NPipe, A9_MUX0, A9_LSUnit, A9_DRegsVFP, A9_DRegsN], [A9_LdBypass], [ // Two fully-pipelined integer ALU pipelines // // Move instructions, unconditional InstrItinData<IIC_iMOVi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>, InstrItinData<IIC_iMOVr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iMOVsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iMOVsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>, InstrItinData<IIC_iMOVix2 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [2]>, InstrItinData<IIC_iMOVix2addpc,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [3]>, InstrItinData<IIC_iMOVix2ld,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [5]>, // // MVN instructions InstrItinData<IIC_iMVNi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>, InstrItinData<IIC_iMVNr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1], [NoBypass, A9_LdBypass]>, InstrItinData<IIC_iMVNsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1]>, InstrItinData<IIC_iMVNsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1]>, // // No operand cycles InstrItinData<IIC_iALUx , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>]>, // // Binary Instructions that produce a result InstrItinData<IIC_iALUi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1], [NoBypass, A9_LdBypass]>, InstrItinData<IIC_iALUr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1, 1], [NoBypass, A9_LdBypass, A9_LdBypass]>, InstrItinData<IIC_iALUsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1], [NoBypass, A9_LdBypass, NoBypass]>, InstrItinData<IIC_iALUsir,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1], [NoBypass, NoBypass, A9_LdBypass]>, InstrItinData<IIC_iALUsr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1, 1], [NoBypass, A9_LdBypass, NoBypass, NoBypass]>, // // Bitwise Instructions that produce a result InstrItinData<IIC_iBITi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iBITr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1, 1]>, InstrItinData<IIC_iBITsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>, InstrItinData<IIC_iBITsr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1, 1]>, // // Unary Instructions that produce a result // CLZ, RBIT, etc. InstrItinData<IIC_iUNAr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, // BFC, BFI, UBFX, SBFX InstrItinData<IIC_iUNAsi, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1]>, // // Zero and sign extension instructions InstrItinData<IIC_iEXTr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [2, 1]>, InstrItinData<IIC_iEXTAr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [3, 1, 1]>, InstrItinData<IIC_iEXTAsr,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [3, 1, 1, 1]>, // // Compare instructions InstrItinData<IIC_iCMPi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1], [A9_LdBypass]>, InstrItinData<IIC_iCMPr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1], [A9_LdBypass, A9_LdBypass]>, InstrItinData<IIC_iCMPsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [1, 1], [A9_LdBypass, NoBypass]>, InstrItinData<IIC_iCMPsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [1, 1, 1], [A9_LdBypass, NoBypass, NoBypass]>, // // Test instructions InstrItinData<IIC_iTSTi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>, InstrItinData<IIC_iTSTr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iTSTsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iTSTsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0, A9_ALU1]>], [1, 1, 1]>, // // Move instructions, conditional // FIXME: Correctly model the extra input dep on the destination. InstrItinData<IIC_iCMOVi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1]>, InstrItinData<IIC_iCMOVr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iCMOVsi , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [1, 1]>, InstrItinData<IIC_iCMOVsr , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0, A9_ALU1]>], [2, 1, 1]>, InstrItinData<IIC_iCMOVix2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>, InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [2]>, // Integer multiply pipeline // InstrItinData<IIC_iMUL16 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0]>], [3, 1, 1]>, InstrItinData<IIC_iMAC16 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0]>], [3, 1, 1, 1]>, InstrItinData<IIC_iMUL32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0]>], [4, 1, 1]>, InstrItinData<IIC_iMAC32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<2, [A9_ALU0]>], [4, 1, 1, 1]>, InstrItinData<IIC_iMUL64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0]>], [4, 5, 1, 1]>, InstrItinData<IIC_iMAC64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<3, [A9_ALU0]>], [4, 5, 1, 1]>, // Integer load pipeline // FIXME: The timings are some rough approximations // // Immediate offset InstrItinData<IIC_iLoad_i , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_i, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [4, 1], [A9_LdBypass]>, // FIXME: If address is 64-bit aligned, AGU cycles is 1. InstrItinData<IIC_iLoad_d_i , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 3, 1], [A9_LdBypass]>, // // Register offset InstrItinData<IIC_iLoad_r , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_r, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [4, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_d_r , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 3, 1, 1], [A9_LdBypass]>, // // Scaled register offset InstrItinData<IIC_iLoad_si , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit], 0>], [4, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_si,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [5, 1, 1], [A9_LdBypass]>, // // Immediate offset with update InstrItinData<IIC_iLoad_iu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 2, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_iu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [4, 3, 1], [A9_LdBypass]>, // // Register offset with update InstrItinData<IIC_iLoad_ru , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 2, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_ru,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [4, 3, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_d_ru, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [3, 3, 1, 1], [A9_LdBypass]>, // // Scaled register offset with update InstrItinData<IIC_iLoad_siu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [4, 3, 1, 1], [A9_LdBypass]>, InstrItinData<IIC_iLoad_bh_siu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [5, 4, 1, 1], [A9_LdBypass]>, // // Load multiple, def is the 5th operand. // FIXME: This assumes 3 to 4 registers. InstrItinData<IIC_iLoad_m , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 3], [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass], -1>, // dynamic uops // // Load multiple + update, defs are the 1st and 5th operands. InstrItinData<IIC_iLoad_mu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 3], [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass], -1>, // dynamic uops // // Load multiple plus branch InstrItinData<IIC_iLoad_mBr, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 1>, InstrStage<2, [A9_LSUnit]>, InstrStage<1, [A9_Branch]>], [1, 2, 1, 1, 3], [NoBypass, NoBypass, NoBypass, NoBypass, A9_LdBypass], -1>, // dynamic uops // // Pop, def is the 3rd operand. InstrItinData<IIC_iPop , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<2, [A9_LSUnit]>], [1, 1, 3], [NoBypass, NoBypass, A9_LdBypass], -1>, // dynamic uops // // Pop + branch, def is the 3rd operand. InstrItinData<IIC_iPop_Br, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<2, [A9_LSUnit]>, InstrStage<1, [A9_Branch]>], [1, 1, 3], [NoBypass, NoBypass, A9_LdBypass], -1>, // dynamic uops // // iLoadi + iALUr for t2LDRpci_pic. InstrItinData<IIC_iLoadiALU, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>, InstrStage<1, [A9_ALU0, A9_ALU1]>], [2, 1]>, // Integer store pipeline /// // Immediate offset InstrItinData<IIC_iStore_i , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, InstrItinData<IIC_iStore_bh_i,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // FIXME: If address is 64-bit aligned, AGU cycles is 1. InstrItinData<IIC_iStore_d_i, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // // Register offset InstrItinData<IIC_iStore_r , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, InstrItinData<IIC_iStore_bh_r,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, InstrItinData<IIC_iStore_d_r, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, // // Scaled register offset InstrItinData<IIC_iStore_si , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, InstrItinData<IIC_iStore_bh_si,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, // // Immediate offset with update InstrItinData<IIC_iStore_iu , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1]>, InstrItinData<IIC_iStore_bh_iu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [3, 1, 1]>, // // Register offset with update InstrItinData<IIC_iStore_ru , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1]>, InstrItinData<IIC_iStore_bh_ru,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [3, 1, 1, 1]>, InstrItinData<IIC_iStore_d_ru, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [3, 1, 1, 1]>, // // Scaled register offset with update InstrItinData<IIC_iStore_siu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1]>, InstrItinData<IIC_iStore_bh_siu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_AGU], 1>, InstrStage<1, [A9_LSUnit]>], [3, 1, 1, 1]>, // // Store multiple InstrItinData<IIC_iStore_m , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<2, [A9_LSUnit]>], [], [], -1>, // dynamic uops // // Store multiple + update InstrItinData<IIC_iStore_mu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_AGU], 0>, InstrStage<2, [A9_LSUnit]>], [2], [], -1>, // dynamic uops // // Preload InstrItinData<IIC_Preload, [InstrStage<1, [A9_Issue0, A9_Issue1]>], [1, 1]>, // Branch // // no delay slots, so the latency of a branch is unimportant InstrItinData<IIC_Br , [InstrStage<1, [A9_Issue0], 0>, InstrStage<1, [A9_Issue1], 0>, InstrStage<1, [A9_Branch]>]>, // VFP and NEON shares the same register file. This means that every VFP // instruction should wait for full completion of the consecutive NEON // instruction and vice-versa. We model this behavior with two artificial FUs: // DRegsVFP and DRegsVFP. // // Every VFP instruction: // - Acquires DRegsVFP resource for 1 cycle // - Reserves DRegsN resource for the whole duration (including time to // register file writeback!). // Every NEON instruction does the same but with FUs swapped. // // Since the reserved FU cannot be acquired, this models precisely // "cross-domain" stalls. // VFP // Issue through integer pipeline, and execute in NEON unit. // FP Special Register to Integer Register File Move InstrItinData<IIC_fpSTAT , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1]>, // // Single-precision FP Unary InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra latency cycles since wbck is 2 cycles InstrStage<3, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Double-precision FP Unary InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra latency cycles since wbck is 2 cycles InstrStage<3, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Single-precision FP Compare InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra latency cycles since wbck is 4 cycles InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Double-precision FP Compare InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra latency cycles since wbck is 4 cycles InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Single to Double FP Convert InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Double to Single FP Convert InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Single to Half FP Convert InstrItinData<IIC_fpCVTSH , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Half to Single FP Convert InstrItinData<IIC_fpCVTHS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<3, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 1]>, // // Single-Precision FP to Integer Convert InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Double-Precision FP to Integer Convert InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Integer to Single-Precision FP Convert InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Integer to Double-Precision FP Convert InstrItinData<IIC_fpCVTID , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Single-precision FP ALU InstrItinData<IIC_fpALU32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1, 1]>, // // Double-precision FP ALU InstrItinData<IIC_fpALU64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<5, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1, 1]>, // // Single-precision FP Multiply InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<6, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [5, 1, 1]>, // // Double-precision FP Multiply InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<7, [A9_DRegsN], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 1, 1]>, // // Single-precision FP MAC InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<9, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [8, 1, 1, 1]>, // // Double-precision FP MAC InstrItinData<IIC_fpMAC64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<10, [A9_DRegsN], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [9, 1, 1, 1]>, // // Single-precision Fused FP MAC InstrItinData<IIC_fpFMAC32, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<9, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [8, 1, 1, 1]>, // // Double-precision Fused FP MAC InstrItinData<IIC_fpFMAC64, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<10, [A9_DRegsN], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [9, 1, 1, 1]>, // // Single-precision FP DIV InstrItinData<IIC_fpDIV32 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<16, [A9_DRegsN], 0, Reserved>, InstrStage<10, [A9_NPipe]>], [15, 1, 1]>, // // Double-precision FP DIV InstrItinData<IIC_fpDIV64 , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<26, [A9_DRegsN], 0, Reserved>, InstrStage<20, [A9_NPipe]>], [25, 1, 1]>, // // Single-precision FP SQRT InstrItinData<IIC_fpSQRT32, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<18, [A9_DRegsN], 0, Reserved>, InstrStage<13, [A9_NPipe]>], [17, 1]>, // // Double-precision FP SQRT InstrItinData<IIC_fpSQRT64, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<33, [A9_DRegsN], 0, Reserved>, InstrStage<28, [A9_NPipe]>], [32, 1]>, // // Integer to Single-precision Move InstrItinData<IIC_fpMOVIS, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra 1 latency cycle since wbck is 2 cycles InstrStage<3, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Integer to Double-precision Move InstrItinData<IIC_fpMOVID, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, // Extra 1 latency cycle since wbck is 2 cycles InstrStage<3, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1, 1]>, // // Single-precision to Integer Move // // On A9 move-from-VFP is free to issue with no stall if other VFP // operations are in flight. I assume it still can't dual-issue though. InstrItinData<IIC_fpMOVSI, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>], [2, 1]>, // // Double-precision to Integer Move // // On A9 move-from-VFP is free to issue with no stall if other VFP // operations are in flight. I assume it still can't dual-issue though. InstrItinData<IIC_fpMOVDI, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>], [2, 1, 1]>, // // Single-precision FP Load InstrItinData<IIC_fpLoad32, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // // Double-precision FP Load // FIXME: Result latency is 1 if address is 64-bit aligned. InstrItinData<IIC_fpLoad64, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1]>, // // FP Load Multiple // FIXME: assumes 2 doubles which requires 2 LS cycles. InstrItinData<IIC_fpLoad_m, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1], [], -1>, // dynamic uops // // FP Load Multiple + update // FIXME: assumes 2 doubles which requires 2 LS cycles. InstrItinData<IIC_fpLoad_mu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1], [], -1>, // dynamic uops // // Single-precision FP Store InstrItinData<IIC_fpStore32,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // // Double-precision FP Store InstrItinData<IIC_fpStore64,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // // FP Store Multiple // FIXME: assumes 2 doubles which requires 2 LS cycles. InstrItinData<IIC_fpStore_m,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1], [], -1>, // dynamic uops // // FP Store Multiple + update // FIXME: assumes 2 doubles which requires 2 LS cycles. InstrItinData<IIC_fpStore_mu,[InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsVFP], 0, Required>, InstrStage<2, [A9_DRegsN], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1], [], -1>, // dynamic uops // NEON // VLD1 InstrItinData<IIC_VLD1, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1]>, // VLD1x2 InstrItinData<IIC_VLD1x2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, // VLD1x3 InstrItinData<IIC_VLD1x3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 2, 1]>, // VLD1x4 InstrItinData<IIC_VLD1x4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 2, 2, 1]>, // VLD1u InstrItinData<IIC_VLD1u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 2, 1]>, // VLD1x2u InstrItinData<IIC_VLD1x2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 2, 1]>, // VLD1x3u InstrItinData<IIC_VLD1x3u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 2, 2, 1]>, // VLD1x4u InstrItinData<IIC_VLD1x4u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 2, 2, 2, 1]>, // // VLD1ln InstrItinData<IIC_VLD1ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [3, 1, 1, 1]>, // // VLD1lnu InstrItinData<IIC_VLD1lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [3, 2, 1, 1, 1, 1]>, // // VLD1dup InstrItinData<IIC_VLD1dup, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1]>, // // VLD1dupu InstrItinData<IIC_VLD1dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 2, 1, 1]>, // // VLD2 InstrItinData<IIC_VLD2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 2, 1]>, // // VLD2x2 InstrItinData<IIC_VLD2x2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 3, 2, 3, 1]>, // // VLD2ln InstrItinData<IIC_VLD2ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [3, 3, 1, 1, 1, 1]>, // // VLD2u InstrItinData<IIC_VLD2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 2, 2, 1, 1, 1]>, // // VLD2x2u InstrItinData<IIC_VLD2x2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 3, 2, 3, 2, 1]>, // // VLD2lnu InstrItinData<IIC_VLD2lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [3, 3, 2, 1, 1, 1, 1, 1]>, // // VLD2dup InstrItinData<IIC_VLD2dup, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 2, 1]>, // // VLD2dupu InstrItinData<IIC_VLD2dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 2, 2, 1, 1]>, // // VLD3 InstrItinData<IIC_VLD3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9,[A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 1]>, // // VLD3ln InstrItinData<IIC_VLD3ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<11,[A9_DRegsVFP], 0, Reserved>, InstrStage<5, [A9_NPipe], 0>, InstrStage<5, [A9_LSUnit]>], [5, 5, 6, 1, 1, 1, 1, 2]>, // // VLD3u InstrItinData<IIC_VLD3u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9,[A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 2, 1]>, // // VLD3lnu InstrItinData<IIC_VLD3lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<11,[A9_DRegsVFP], 0, Reserved>, InstrStage<5, [A9_NPipe], 0>, InstrStage<5, [A9_LSUnit]>], [5, 5, 6, 2, 1, 1, 1, 1, 1, 2]>, // // VLD3dup InstrItinData<IIC_VLD3dup, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 1]>, // // VLD3dupu InstrItinData<IIC_VLD3dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 2, 1, 1]>, // // VLD4 InstrItinData<IIC_VLD4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9,[A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 4, 1]>, // // VLD4ln InstrItinData<IIC_VLD4ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<10,[A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe], 0>, InstrStage<4, [A9_LSUnit]>], [4, 4, 5, 5, 1, 1, 1, 1, 2, 2]>, // // VLD4u InstrItinData<IIC_VLD4u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<9,[A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [3, 3, 4, 4, 2, 1]>, // // VLD4lnu InstrItinData<IIC_VLD4lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<10,[A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe], 0>, InstrStage<4, [A9_LSUnit]>], [4, 4, 5, 5, 2, 1, 1, 1, 1, 1, 2, 2]>, // // VLD4dup InstrItinData<IIC_VLD4dup, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 2, 3, 3, 1]>, // // VLD4dupu InstrItinData<IIC_VLD4dupu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 2, 3, 3, 2, 1, 1]>, // // VST1 InstrItinData<IIC_VST1, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, // // VST1x2 InstrItinData<IIC_VST1x2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1, 1]>, // // VST1x3 InstrItinData<IIC_VST1x3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 2]>, // // VST1x4 InstrItinData<IIC_VST1x4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 2, 2]>, // // VST1u InstrItinData<IIC_VST1u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1, 1]>, // // VST1x2u InstrItinData<IIC_VST1x2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1]>, // // VST1x3u InstrItinData<IIC_VST1x3u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2]>, // // VST1x4u InstrItinData<IIC_VST1x4u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2, 2]>, // // VST1ln InstrItinData<IIC_VST1ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1]>, // // VST1lnu InstrItinData<IIC_VST1lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1, 1]>, // // VST2 InstrItinData<IIC_VST2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1, 1]>, // // VST2x2 InstrItinData<IIC_VST2x2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [1, 1, 1, 1, 2, 2]>, // // VST2u InstrItinData<IIC_VST2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1]>, // // VST2x2u InstrItinData<IIC_VST2x2u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2, 2]>, // // VST2ln InstrItinData<IIC_VST2ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [1, 1, 1, 1]>, // // VST2lnu InstrItinData<IIC_VST2lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe], 0>, InstrStage<1, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1]>, // // VST3 InstrItinData<IIC_VST3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 2]>, // // VST3u InstrItinData<IIC_VST3u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2]>, // // VST3ln InstrItinData<IIC_VST3ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [1, 1, 1, 1, 2]>, // // VST3lnu InstrItinData<IIC_VST3lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe], 0>, InstrStage<3, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2]>, // // VST4 InstrItinData<IIC_VST4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 2, 2]>, // // VST4u InstrItinData<IIC_VST4u, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2, 2]>, // // VST4ln InstrItinData<IIC_VST4ln, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [1, 1, 1, 1, 2, 2]>, // // VST4lnu InstrItinData<IIC_VST4lnu, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<2, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe], 0>, InstrStage<2, [A9_LSUnit]>], [2, 1, 1, 1, 1, 1, 2, 2]>, // // Double-register Integer Unary InstrItinData<IIC_VUNAiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2]>, // // Quad-register Integer Unary InstrItinData<IIC_VUNAiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2]>, // // Double-register Integer Q-Unary InstrItinData<IIC_VQUNAiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Quad-register Integer CountQ-Unary InstrItinData<IIC_VQUNAiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1]>, // // Double-register Integer Binary InstrItinData<IIC_VBINiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 2, 2]>, // // Quad-register Integer Binary InstrItinData<IIC_VBINiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 2, 2]>, // // Double-register Integer Subtract InstrItinData<IIC_VSUBiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 2, 1]>, // // Quad-register Integer Subtract InstrItinData<IIC_VSUBiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 2, 1]>, // // Double-register Integer Shift InstrItinData<IIC_VSHLiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 1, 1]>, // // Quad-register Integer Shift InstrItinData<IIC_VSHLiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 1, 1]>, // // Double-register Integer Shift (4 cycle) InstrItinData<IIC_VSHLi4D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1, 1]>, // // Quad-register Integer Shift (4 cycle) InstrItinData<IIC_VSHLi4Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 1, 1]>, // // Double-register Integer Binary (4 cycle) InstrItinData<IIC_VBINi4D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2, 2]>, // // Quad-register Integer Binary (4 cycle) InstrItinData<IIC_VBINi4Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2, 2]>, // // Double-register Integer Subtract (4 cycle) InstrItinData<IIC_VSUBi4D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2, 1]>, // // Quad-register Integer Subtract (4 cycle) InstrItinData<IIC_VSUBi4Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [4, 2, 1]>, // // Double-register Integer Count InstrItinData<IIC_VCNTiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 2, 2]>, // // Quad-register Integer Count // Result written in N3, but that is relative to the last cycle of multicycle, // so we use 4 for those cases InstrItinData<IIC_VCNTiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [4, 2, 2]>, // // Double-register Absolute Difference and Accumulate InstrItinData<IIC_VABAD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [6, 3, 2, 1]>, // // Quad-register Absolute Difference and Accumulate InstrItinData<IIC_VABAQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>, // // Double-register Integer Pair Add Long InstrItinData<IIC_VPALiD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [6, 3, 1]>, // // Quad-register Integer Pair Add Long InstrItinData<IIC_VPALiQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 3, 1]>, // // Double-register Integer Multiply (.8, .16) InstrItinData<IIC_VMULi16D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [6, 2, 2]>, // // Quad-register Integer Multiply (.8, .16) InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [7, 2, 2]>, // // Double-register Integer Multiply (.32) InstrItinData<IIC_VMULi32D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [7, 2, 1]>, // // Quad-register Integer Multiply (.32) InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 9 cycles InstrStage<10, [A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe]>], [9, 2, 1]>, // // Double-register Integer Multiply-Accumulate (.8, .16) InstrItinData<IIC_VMACi16D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [6, 3, 2, 2]>, // // Double-register Integer Multiply-Accumulate (.32) InstrItinData<IIC_VMACi32D, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [7, 3, 2, 1]>, // // Quad-register Integer Multiply-Accumulate (.8, .16) InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [7, 3, 2, 2]>, // // Quad-register Integer Multiply-Accumulate (.32) InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 9 cycles InstrStage<10, [A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe]>], [9, 3, 2, 1]>, // // Move InstrItinData<IIC_VMOV, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<1, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1,1]>, // // Move Immediate InstrItinData<IIC_VMOVImm, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3]>, // // Double-register Permute Move InstrItinData<IIC_VMOVD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 1]>, // // Quad-register Permute Move InstrItinData<IIC_VMOVQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 1]>, // // Integer to Single-precision Move InstrItinData<IIC_VMOVIS , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1]>, // // Integer to Double-precision Move InstrItinData<IIC_VMOVID , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [1, 1, 1]>, // // Single-precision to Integer Move InstrItinData<IIC_VMOVSI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 1]>, // // Double-precision to Integer Move InstrItinData<IIC_VMOVDI , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<3, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 2, 1]>, // // Integer to Lane Move InstrItinData<IIC_VMOVISL , [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, InstrStage<4, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 1, 1]>, // // Vector narrow move InstrItinData<IIC_VMOVN, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [3, 1]>, // // Double-register FP Unary InstrItinData<IIC_VUNAD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [5, 2]>, // // Quad-register FP Unary // Result written in N5, but that is relative to the last cycle of multicycle, // so we use 6 for those cases InstrItinData<IIC_VUNAQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 2]>, // // Double-register FP Binary // FIXME: We're using this itin for many instructions and [2, 2] here is too // optimistic. InstrItinData<IIC_VBIND, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [5, 2, 2]>, // // VPADD, etc. InstrItinData<IIC_VPBIND, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [5, 1, 1]>, // // Double-register FP VMUL InstrItinData<IIC_VFMULD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [5, 2, 1]>, // // Quad-register FP Binary // Result written in N5, but that is relative to the last cycle of multicycle, // so we use 6 for those cases // FIXME: We're using this itin for many instructions and [2, 2] here is too // optimistic. InstrItinData<IIC_VBINQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 2, 2]>, // // Quad-register FP VMUL InstrItinData<IIC_VFMULQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [6, 2, 1]>, // // Double-register FP Multiple-Accumulate InstrItinData<IIC_VMACD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>, // // Quad-register FP Multiple-Accumulate // Result written in N9, but that is relative to the last cycle of multicycle, // so we use 10 for those cases InstrItinData<IIC_VMACQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 9 cycles InstrStage<10, [A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe]>], [8, 4, 2, 1]>, // // Double-register Fused FP Multiple-Accumulate InstrItinData<IIC_VFMACD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [6, 3, 2, 1]>, // // Quad-register Fused FP Multiple-Accumulate // Result written in N9, but that is relative to the last cycle of multicycle, // so we use 10 for those cases InstrItinData<IIC_VFMACQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 9 cycles InstrStage<10, [A9_DRegsVFP], 0, Reserved>, InstrStage<4, [A9_NPipe]>], [8, 4, 2, 1]>, // // Double-register Reciprical Step InstrItinData<IIC_VRECSD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 10 cycles InstrStage<11, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [9, 2, 2]>, // // Quad-register Reciprical Step InstrItinData<IIC_VRECSQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 11 cycles InstrStage<12, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [10, 2, 2]>, // // Double-register Permute InstrItinData<IIC_VPERMD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 2, 1, 1]>, // // Quad-register Permute // Result written in N2, but that is relative to the last cycle of multicycle, // so we use 3 for those cases InstrItinData<IIC_VPERMQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 3, 1, 1]>, // // Quad-register Permute (3 cycle issue) // Result written in N2, but that is relative to the last cycle of multicycle, // so we use 4 for those cases InstrItinData<IIC_VPERMQ3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 8 cycles InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe]>], [4, 4, 1, 1]>, // // Double-register VEXT InstrItinData<IIC_VEXTD, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 6 cycles InstrStage<7, [A9_DRegsVFP], 0, Reserved>, InstrStage<1, [A9_NPipe]>], [2, 1, 1]>, // // Quad-register VEXT InstrItinData<IIC_VEXTQ, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 1, 2]>, // // VTB InstrItinData<IIC_VTB1, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 2, 1]>, InstrItinData<IIC_VTB2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 2, 2, 1]>, InstrItinData<IIC_VTB3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<2, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 8 cycles InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe]>], [4, 2, 2, 3, 1]>, InstrItinData<IIC_VTB4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 8 cycles InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe]>], [4, 2, 2, 3, 3, 1]>, // // VTBX InstrItinData<IIC_VTBX1, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 1, 2, 1]>, InstrItinData<IIC_VTBX2, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 7 cycles InstrStage<8, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [3, 1, 2, 2, 1]>, InstrItinData<IIC_VTBX3, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 8 cycles InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<3, [A9_NPipe]>], [4, 1, 2, 2, 3, 1]>, InstrItinData<IIC_VTBX4, [InstrStage<1, [A9_Issue0, A9_Issue1], 0>, InstrStage<1, [A9_MUX0], 0>, InstrStage<1, [A9_DRegsN], 0, Required>, // Extra latency cycles since wbck is 8 cycles InstrStage<9, [A9_DRegsVFP], 0, Reserved>, InstrStage<2, [A9_NPipe]>], [4, 1, 2, 2, 3, 3, 1]> ]>; // ===---------------------------------------------------------------------===// // This following definitions describe the simple machine model which // will replace itineraries. // Cortex-A9 machine model for scheduling and other instruction cost heuristics. def CortexA9Model : SchedMachineModel { let IssueWidth = 2; // 2 micro-ops are dispatched per cycle. let MinLatency = 0; // Data dependencies are allowed within dispatch groups. let LoadLatency = 2; // Optimistic load latency assuming bypass. // This is overriden by OperandCycles if the // Itineraries are queried instead. let MispredictPenalty = 8; // Based on estimate of pipeline depth. let Itineraries = CortexA9Itineraries; } // TODO: Add Cortex-A9 processor and scheduler resources.