| //===-- XCoreTargetMachine.cpp - Define TargetMachine for XCore -----------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "XCoreTargetAsmInfo.h" |
| #include "XCoreTargetMachine.h" |
| #include "XCore.h" |
| #include "llvm/Module.h" |
| #include "llvm/PassManager.h" |
| #include "llvm/Target/TargetMachineRegistry.h" |
| using namespace llvm; |
| |
| /// XCoreTargetMachineModule - Note that this is used on hosts that |
| /// cannot link in a library unless there are references into the |
| /// library. In particular, it seems that it is not possible to get |
| /// things to work on Win32 without this. Though it is unused, do not |
| /// remove it. |
| extern "C" int XCoreTargetMachineModule; |
| int XCoreTargetMachineModule = 0; |
| |
| namespace { |
| // Register the target. |
| RegisterTarget<XCoreTargetMachine> X("xcore", "XCore"); |
| } |
| |
| const TargetAsmInfo *XCoreTargetMachine::createTargetAsmInfo() const { |
| return new XCoreTargetAsmInfo(*this); |
| } |
| |
| /// XCoreTargetMachine ctor - Create an ILP32 architecture model |
| /// |
| XCoreTargetMachine::XCoreTargetMachine(const Module &M, const std::string &FS) |
| : Subtarget(*this, M, FS), |
| DataLayout("e-p:32:32:32-a0:0:32-f32:32:32-f64:32:32-i1:8:32-i8:8:32-" |
| "i16:16:32-i32:32:32-i64:32:32"), |
| InstrInfo(), |
| FrameInfo(*this), |
| TLInfo(*this) { |
| } |
| |
| unsigned XCoreTargetMachine::getModuleMatchQuality(const Module &M) { |
| std::string TT = M.getTargetTriple(); |
| if (TT.size() >= 6 && std::string(TT.begin(), TT.begin()+6) == "xcore-") |
| return 20; |
| |
| // Otherwise we don't match. |
| return 0; |
| } |
| |
| bool XCoreTargetMachine::addInstSelector(PassManagerBase &PM, |
| CodeGenOpt::Level OptLevel) { |
| PM.add(createXCoreISelDag(*this)); |
| return false; |
| } |
| |
| bool XCoreTargetMachine::addAssemblyEmitter(PassManagerBase &PM, |
| CodeGenOpt::Level OptLevel, |
| bool Verbose, |
| raw_ostream &Out) { |
| // Output assembly language. |
| PM.add(createXCoreCodePrinterPass(Out, *this, OptLevel, Verbose)); |
| return false; |
| } |