summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: c3c52ee)
raw | patch | inline | side by side (parent: c3c52ee)
author | Eric Christopher <echristo@gmail.com> | |
Fri, 27 Jun 2014 01:14:54 +0000 (01:14 +0000) | ||
committer | Eric Christopher <echristo@gmail.com> | |
Fri, 27 Jun 2014 01:14:54 +0000 (01:14 +0000) |
the subtarget for the MSP430 target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211836 91177308-0d34-0410-b5e6-96231b3b80d8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211836 91177308-0d34-0410-b5e6-96231b3b80d8
index 68ad0911aff48d85d6c8bfaa04e5618e165696c7..dbddc5243db040b32b4ec7881adde560b1af227e 100644 (file)
void MSP430Subtarget::anchor() { }
-MSP430Subtarget::MSP430Subtarget(const std::string &TT,
- const std::string &CPU,
- const std::string &FS) :
- MSP430GenSubtargetInfo(TT, CPU, FS) {
- std::string CPUName = "generic";
-
- // Parse features string.
- ParseSubtargetFeatures(CPUName, FS);
+MSP430Subtarget &MSP430Subtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) {
+ ParseSubtargetFeatures("generic", FS);
+ return *this;
}
+
+MSP430Subtarget::MSP430Subtarget(const std::string &TT, const std::string &CPU,
+ const std::string &FS, const TargetMachine &TM)
+ : MSP430GenSubtargetInfo(TT, CPU, FS),
+ // FIXME: Check DataLayout string.
+ DL("e-m:e-p:16:16-i32:16:32-n8:16"), FrameLowering(),
+ InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM),
+ TSInfo(DL) {}
index 4d8792eede7fc9d53aba436c52211695b3d3d27c..0152ad19dfcdc7fa65f08082e65ec2fd6b2daa4c 100644 (file)
#ifndef LLVM_TARGET_MSP430_SUBTARGET_H
#define LLVM_TARGET_MSP430_SUBTARGET_H
+#include "MSP430FrameLowering.h"
+#include "MSP430InstrInfo.h"
+#include "MSP430ISelLowering.h"
+#include "MSP430RegisterInfo.h"
+#include "MSP430SelectionDAGInfo.h"
+#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetSubtargetInfo.h"
#include <string>
class MSP430Subtarget : public MSP430GenSubtargetInfo {
virtual void anchor();
bool ExtendedInsts;
+ const DataLayout DL; // Calculates type size & alignment
+ MSP430FrameLowering FrameLowering;
+ MSP430InstrInfo InstrInfo;
+ MSP430TargetLowering TLInfo;
+ MSP430SelectionDAGInfo TSInfo;
+
public:
/// This constructor initializes the data members to match that
/// of the specified triple.
///
MSP430Subtarget(const std::string &TT, const std::string &CPU,
- const std::string &FS);
+ const std::string &FS, const TargetMachine &TM);
+
+ MSP430Subtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
/// ParseSubtargetFeatures - Parses features string setting specified
/// subtarget options. Definition of function is auto generated by tblgen.
void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
+
+ const TargetFrameLowering *getFrameLowering() const { return &FrameLowering; }
+ const MSP430InstrInfo *getInstrInfo() const { return &InstrInfo; }
+ const DataLayout *getDataLayout() const { return &DL; }
+ const TargetRegisterInfo *getRegisterInfo() const {
+ return &InstrInfo.getRegisterInfo();
+ }
+ const MSP430TargetLowering *getTargetLowering() const { return &TLInfo; }
+ const MSP430SelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
};
} // End llvm namespace
index ab7284e830d21c23288941d95376dc1f7625e2f4..5ca36f2e4e77c65ebb42665d839bdb13f565fc58 100644 (file)
RegisterTargetMachine<MSP430TargetMachine> X(TheMSP430Target);
}
-MSP430TargetMachine::MSP430TargetMachine(const Target &T,
- StringRef TT,
- StringRef CPU,
- StringRef FS,
+MSP430TargetMachine::MSP430TargetMachine(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),
- // FIXME: Check DataLayout string.
- DL("e-m:e-p:16:16-i32:16:32-n8:16"),
- InstrInfo(Subtarget), TLInfo(*this), TSInfo(DL),
- FrameLowering() {
+ : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
+ Subtarget(TT, CPU, FS, *this) {
initAsmInfo();
}
index ea5d4073700b4409a4fff0b853069d532760b592..efa84039ff6b4a119cef82d2dacceebbac624448 100644 (file)
#ifndef LLVM_TARGET_MSP430_TARGETMACHINE_H
#define LLVM_TARGET_MSP430_TARGETMACHINE_H
-#include "MSP430FrameLowering.h"
-#include "MSP430ISelLowering.h"
-#include "MSP430InstrInfo.h"
-#include "MSP430RegisterInfo.h"
-#include "MSP430SelectionDAGInfo.h"
#include "MSP430Subtarget.h"
-#include "llvm/IR/DataLayout.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
///
class MSP430TargetMachine : public LLVMTargetMachine {
MSP430Subtarget Subtarget;
- const DataLayout DL; // Calculates type size & alignment
- MSP430InstrInfo InstrInfo;
- MSP430TargetLowering TLInfo;
- MSP430SelectionDAGInfo TSInfo;
- MSP430FrameLowering FrameLowering;
public:
MSP430TargetMachine(const Target &T, StringRef TT,
CodeGenOpt::Level OL);
const TargetFrameLowering *getFrameLowering() const override {
- return &FrameLowering;
+ return getSubtargetImpl()->getFrameLowering();
+ }
+ const MSP430InstrInfo *getInstrInfo() const override {
+ return getSubtargetImpl()->getInstrInfo();
+ }
+ const DataLayout *getDataLayout() const override {
+ return getSubtargetImpl()->getDataLayout();
+ }
+ const MSP430Subtarget *getSubtargetImpl() const override {
+ return &Subtarget;
}
- const MSP430InstrInfo *getInstrInfo() const override { return &InstrInfo; }
- const DataLayout *getDataLayout() const override { return &DL;}
- const MSP430Subtarget *getSubtargetImpl() const override { return &Subtarget; }
-
const TargetRegisterInfo *getRegisterInfo() const override {
- return &InstrInfo.getRegisterInfo();
+ return getSubtargetImpl()->getRegisterInfo();
}
-
const MSP430TargetLowering *getTargetLowering() const override {
- return &TLInfo;
+ return getSubtargetImpl()->getTargetLowering();
}
-
- const MSP430SelectionDAGInfo* getSelectionDAGInfo() const override {
- return &TSInfo;
+ const MSP430SelectionDAGInfo *getSelectionDAGInfo() const override {
+ return getSubtargetImpl()->getSelectionDAGInfo();
}
TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
}; // MSP430TargetMachine.