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📁 ..
📁 AsmParser
📁 Disassembler
📁 MCTargetDesc
📄 README.txt(3.94 KB)
📄 SystemZ.h(8.19 KB)
📄 SystemZ.td(2.86 KB)
📄 SystemZAsmPrinter.cpp(23.49 KB)
📄 SystemZAsmPrinter.h(1.88 KB)
📄 SystemZCallingConv.cpp(710 B)
📄 SystemZCallingConv.h(4.89 KB)
📄 SystemZCallingConv.td(6.99 KB)
📄 SystemZConstantPoolValue.cpp(1.78 KB)
📄 SystemZConstantPoolValue.h(1.75 KB)
📄 SystemZCopyPhysRegs.cpp(3.82 KB)
📄 SystemZElimCompare.cpp(26.21 KB)
📄 SystemZFeatures.td(12.3 KB)
📄 SystemZFrameLowering.cpp(29.88 KB)
📄 SystemZFrameLowering.h(3.02 KB)
📄 SystemZHazardRecognizer.cpp(14.75 KB)
📄 SystemZHazardRecognizer.h(5.86 KB)
📄 SystemZISelDAGToDAG.cpp(68.74 KB)
📄 SystemZISelLowering.cpp(321.22 KB)
📄 SystemZISelLowering.h(28.44 KB)
📄 SystemZInstrBuilder.h(1.63 KB)
📄 SystemZInstrDFP.td(9.3 KB)
📄 SystemZInstrFP.td(26.21 KB)
📄 SystemZInstrFormats.td(182.82 KB)
📄 SystemZInstrHFP.td(9.46 KB)
📄 SystemZInstrInfo.cpp(69.75 KB)
📄 SystemZInstrInfo.h(14.6 KB)
📄 SystemZInstrInfo.td(103.17 KB)
📄 SystemZInstrSystem.td(17.18 KB)
📄 SystemZInstrVector.td(84.36 KB)
📄 SystemZLDCleanup.cpp(4.91 KB)
📄 SystemZLongBranch.cpp(16.04 KB)
📄 SystemZMCInstLower.cpp(3.16 KB)
📄 SystemZMCInstLower.h(1.28 KB)
📄 SystemZMachineFunctionInfo.cpp(508 B)
📄 SystemZMachineFunctionInfo.h(3.77 KB)
📄 SystemZMachineScheduler.cpp(8.76 KB)
📄 SystemZMachineScheduler.h(5.05 KB)
📄 SystemZOperands.td(24.89 KB)
📄 SystemZOperators.td(48.97 KB)
📄 SystemZPatterns.td(8.52 KB)
📄 SystemZPostRewrite.cpp(10.33 KB)
📄 SystemZProcessors.td(1.78 KB)
📄 SystemZRegisterInfo.cpp(16.27 KB)
📄 SystemZRegisterInfo.h(3.52 KB)
📄 SystemZRegisterInfo.td(12.04 KB)
📄 SystemZSchedule.td(2.1 KB)
📄 SystemZScheduleZ13.td(72.43 KB)
📄 SystemZScheduleZ14.td(78.06 KB)
📄 SystemZScheduleZ15.td(80.69 KB)
📄 SystemZScheduleZ196.td(55.68 KB)
📄 SystemZScheduleZEC12.td(57.44 KB)
📄 SystemZSelectionDAGInfo.cpp(12.92 KB)
📄 SystemZSelectionDAGInfo.h(3.15 KB)
📄 SystemZShortenInst.cpp(12 KB)
📄 SystemZSubtarget.cpp(3.67 KB)
📄 SystemZSubtarget.h(9.14 KB)
📄 SystemZTDC.cpp(13.52 KB)
📄 SystemZTargetMachine.cpp(11.58 KB)
📄 SystemZTargetMachine.h(2.09 KB)
📄 SystemZTargetTransformInfo.cpp(43.51 KB)
📄 SystemZTargetTransformInfo.h(4.88 KB)
📁 TargetInfo

Editing: SystemZSchedule.td

//==-- SystemZSchedule.td - SystemZ Scheduling Definitions ----*- tblgen -*-==//
//
// 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
//
//===----------------------------------------------------------------------===//

// Scheduler resources

// These resources are used to express decoder grouping rules.  The number of
// decoder slots needed by an instructions is normally one, but there are
// exceptions.
def NormalGr    : SchedWrite;
def Cracked     : SchedWrite;
def GroupAlone  : SchedWrite;
def GroupAlone2 : SchedWrite;
def GroupAlone3 : SchedWrite;
def BeginGroup  : SchedWrite;
def EndGroup    : SchedWrite;

// A SchedWrite added to other SchedWrites to make LSU latency parameterizable.
def LSULatency : SchedWrite;

// Operand WriteLatencies.
foreach L = 1 - 30 in def "WLat"#L : SchedWrite;

foreach L = 1 - 16 in
  def "WLat"#L#"LSU" : WriteSequence<[!cast<SchedWrite>("WLat"#L),
                                      LSULatency]>;

// ReadAdvances, used for the register operand next to a memory operand,
// modelling that the register operand is needed later than the address
// operands.
def RegReadAdv : SchedRead;

foreach Num = ["", "2", "3", "4", "5", "6"] in {
  // Fixed-point units
  def "FXa"#Num : SchedWrite;
  def "FXb"#Num : SchedWrite;
  def "FXU"#Num : SchedWrite;
  // Load/store unit
  def "LSU"#Num : SchedWrite;
  // Vector sub units (z13 and later)
  def "VecBF"#Num : SchedWrite;
  def "VecDF"#Num : SchedWrite;
  def "VecDFX"#Num : SchedWrite;
  def "VecMul"#Num : SchedWrite;
  def "VecStr"#Num : SchedWrite;
  def "VecXsPm"#Num : SchedWrite;
  // Floating point unit (zEC12 and earlier)
  def "FPU"#Num : SchedWrite;
  def "DFU"#Num : SchedWrite;
}

def VecFPd : SchedWrite; // Blocking BFP div/sqrt unit.

def VBU : SchedWrite; // Virtual branching unit

def MCD : SchedWrite; // Millicode

include "SystemZScheduleZ15.td"
include "SystemZScheduleZ14.td"
include "SystemZScheduleZ13.td"
include "SystemZScheduleZEC12.td"
include "SystemZScheduleZ196.td"

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