forked from OSchip/llvm-project
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
//===-- 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 "XCoreTargetMachine.h"
|
|
#include "XCore.h"
|
|
#include "llvm/Module.h"
|
|
#include "llvm/PassManager.h"
|
|
#include "llvm/CodeGen/Passes.h"
|
|
#include "llvm/Support/TargetRegistry.h"
|
|
using namespace llvm;
|
|
|
|
/// XCoreTargetMachine ctor - Create an ILP32 architecture model
|
|
///
|
|
XCoreTargetMachine::XCoreTargetMachine(const Target &T, StringRef TT,
|
|
StringRef CPU, StringRef FS,
|
|
const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL)
|
|
: LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
|
|
Subtarget(TT, CPU, FS),
|
|
DL("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-n32"),
|
|
InstrInfo(),
|
|
FrameLowering(Subtarget),
|
|
TLInfo(*this),
|
|
TSInfo(*this), STTI(&TLInfo), VTTI(&TLInfo) {
|
|
}
|
|
|
|
namespace {
|
|
/// XCore Code Generator Pass Configuration Options.
|
|
class XCorePassConfig : public TargetPassConfig {
|
|
public:
|
|
XCorePassConfig(XCoreTargetMachine *TM, PassManagerBase &PM)
|
|
: TargetPassConfig(TM, PM) {}
|
|
|
|
XCoreTargetMachine &getXCoreTargetMachine() const {
|
|
return getTM<XCoreTargetMachine>();
|
|
}
|
|
|
|
virtual bool addInstSelector();
|
|
};
|
|
} // namespace
|
|
|
|
TargetPassConfig *XCoreTargetMachine::createPassConfig(PassManagerBase &PM) {
|
|
return new XCorePassConfig(this, PM);
|
|
}
|
|
|
|
bool XCorePassConfig::addInstSelector() {
|
|
addPass(createXCoreISelDag(getXCoreTargetMachine(), getOptLevel()));
|
|
return false;
|
|
}
|
|
|
|
// Force static initialization.
|
|
extern "C" void LLVMInitializeXCoreTarget() {
|
|
RegisterTargetMachine<XCoreTargetMachine> X(TheXCoreTarget);
|
|
}
|