Update aosp/master LLVM for rebase to r256229

[android-x86/external-llvm.git] / lib / Target / XCore / MCTargetDesc / XCoreMCTargetDesc.cpp

diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
index 10bb6df..b408583 100644 (file)
--- a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
+++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp
@@ -14,13 +14,17 @@
 #include "XCoreMCTargetDesc.h"
 #include "InstPrinter/XCoreInstPrinter.h"
 #include "XCoreMCAsmInfo.h"
+#include "XCoreTargetStreamer.h"
 #include "llvm/MC/MCCodeGenInfo.h"
 #include "llvm/MC/MCInstrInfo.h"
 #include "llvm/MC/MCRegisterInfo.h"
 #include "llvm/MC/MCSubtargetInfo.h"
 #include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FormattedStream.h"
 #include "llvm/Support/TargetRegistry.h"
 
+using namespace llvm;
+
 #define GET_INSTRINFO_MC_DESC
 #include "XCoreGenInstrInfo.inc"
 
@@ -30,58 +34,103 @@
 #define GET_REGINFO_MC_DESC
 #include "XCoreGenRegisterInfo.inc"
 
-using namespace llvm;
-
 static MCInstrInfo *createXCoreMCInstrInfo() {
   MCInstrInfo *X = new MCInstrInfo();
   InitXCoreMCInstrInfo(X);
   return X;
 }
 
-static MCRegisterInfo *createXCoreMCRegisterInfo(StringRef TT) {
+static MCRegisterInfo *createXCoreMCRegisterInfo(const Triple &TT) {
   MCRegisterInfo *X = new MCRegisterInfo();
   InitXCoreMCRegisterInfo(X, XCore::LR);
   return X;
 }
 
-static MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU,
-                                                   StringRef FS) {
-  MCSubtargetInfo *X = new MCSubtargetInfo();
-  InitXCoreMCSubtargetInfo(X, TT, CPU, FS);
-  return X;
+static MCSubtargetInfo *
+createXCoreMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
+  return createXCoreMCSubtargetInfoImpl(TT, CPU, FS);
 }
 
 static MCAsmInfo *createXCoreMCAsmInfo(const MCRegisterInfo &MRI,
-                                       StringRef TT) {
+                                       const Triple &TT) {
   MCAsmInfo *MAI = new XCoreMCAsmInfo(TT);
 
   // Initial state of the frame pointer is SP.
-  MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(0, XCore::SP, 0);
+  MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, XCore::SP, 0);
   MAI->addInitialFrameState(Inst);
 
   return MAI;
 }
 
-static MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM,
+static MCCodeGenInfo *createXCoreMCCodeGenInfo(const Triple &TT,
+                                               Reloc::Model RM,
                                                CodeModel::Model CM,
                                                CodeGenOpt::Level OL) {
   MCCodeGenInfo *X = new MCCodeGenInfo();
   if (RM == Reloc::Default) {
     RM = Reloc::Static;
   }
-  X->InitMCCodeGenInfo(RM, CM, OL);
+  if (CM == CodeModel::Default) {
+    CM = CodeModel::Small;
+  }
+  if (CM != CodeModel::Small && CM != CodeModel::Large)
+    report_fatal_error("Target only supports CodeModel Small or Large");
+
+  X->initMCCodeGenInfo(RM, CM, OL);
   return X;
 }
 
-static MCInstPrinter *createXCoreMCInstPrinter(const Target &T,
+static MCInstPrinter *createXCoreMCInstPrinter(const Triple &T,
                                                unsigned SyntaxVariant,
                                                const MCAsmInfo &MAI,
                                                const MCInstrInfo &MII,
-                                               const MCRegisterInfo &MRI,
-                                               const MCSubtargetInfo &STI) {
+                                               const MCRegisterInfo &MRI) {
   return new XCoreInstPrinter(MAI, MII, MRI);
 }
 
+XCoreTargetStreamer::XCoreTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {}
+XCoreTargetStreamer::~XCoreTargetStreamer() {}
+
+namespace {
+
+class XCoreTargetAsmStreamer : public XCoreTargetStreamer {
+  formatted_raw_ostream &OS;
+public:
+  XCoreTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
+  void emitCCTopData(StringRef Name) override;
+  void emitCCTopFunction(StringRef Name) override;
+  void emitCCBottomData(StringRef Name) override;
+  void emitCCBottomFunction(StringRef Name) override;
+};
+
+XCoreTargetAsmStreamer::XCoreTargetAsmStreamer(MCStreamer &S,
+                                               formatted_raw_ostream &OS)
+    : XCoreTargetStreamer(S), OS(OS) {}
+
+void XCoreTargetAsmStreamer::emitCCTopData(StringRef Name) {
+  OS << "\t.cc_top " << Name << ".data," << Name << '\n';
+}
+
+void XCoreTargetAsmStreamer::emitCCTopFunction(StringRef Name) {
+  OS << "\t.cc_top " << Name << ".function," << Name << '\n';
+}
+
+void XCoreTargetAsmStreamer::emitCCBottomData(StringRef Name) {
+  OS << "\t.cc_bottom " << Name << ".data\n";
+}
+
+void XCoreTargetAsmStreamer::emitCCBottomFunction(StringRef Name) {
+  OS << "\t.cc_bottom " << Name << ".function\n";
+}
+}
+
+static MCTargetStreamer *createTargetAsmStreamer(MCStreamer &S,
+                                                 formatted_raw_ostream &OS,
+                                                 MCInstPrinter *InstPrint,
+                                                 bool isVerboseAsm) {
+  return new XCoreTargetAsmStreamer(S, OS);
+}
+
 // Force static initialization.
 extern "C" void LLVMInitializeXCoreTargetMC() {
   // Register the MC asm info.
@@ -104,4 +153,7 @@ extern "C" void LLVMInitializeXCoreTargetMC() {
   // Register the MCInstPrinter
   TargetRegistry::RegisterMCInstPrinter(TheXCoreTarget,
                                         createXCoreMCInstPrinter);
+
+  TargetRegistry::RegisterAsmTargetStreamer(TheXCoreTarget,
+                                            createTargetAsmStreamer);
 }