Some first rudimentary support for ARM EHABI: print exception table in "text mode".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127099 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 56 insertions, 0 deletions

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 8d0698216f..a4ffd8a84e 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -192,6 +192,12 @@ public:
   virtual bool EmitCFIPersonality(const MCSymbol *Sym, unsigned Encoding);
   virtual bool EmitCFILsda(const MCSymbol *Sym, unsigned Encoding);
 
+  virtual void EmitFnStart();
+  virtual void EmitFnEnd();
+  virtual void EmitCantUnwind();
+  virtual void EmitPersonality(const MCSymbol *Personality);
+  virtual void EmitHandlerData();
+
   virtual void EmitInstruction(const MCInst &Inst);
 
   /// EmitRawText - If this file is backed by an assembly streamer, this dumps
@@ -859,6 +865,31 @@ void MCAsmStreamer::AddEncodingComment(const MCInst &Inst) {
   }
 }
 
+void MCAsmStreamer::EmitFnStart() {
+  OS << "\t.fnstart";
+  EmitEOL();
+}
+
+void MCAsmStreamer::EmitFnEnd() {
+  OS << "\t.fnend";
+  EmitEOL();
+}
+
+void MCAsmStreamer::EmitCantUnwind() {
+  OS << "\t.cantunwind";
+  EmitEOL();
+}
+
+void MCAsmStreamer::EmitHandlerData() {
+  OS << "\t.handlerdata";
+  EmitEOL();
+}
+
+void MCAsmStreamer::EmitPersonality(const MCSymbol *Personality) {
+  OS << "\t.personality " << Personality->getName();
+  EmitEOL();
+}
+
 void MCAsmStreamer::EmitInstruction(const MCInst &Inst) {
   assert(getCurrentSection() && "Cannot emit contents before setting section!");
 
diff --git a/lib/MC/MCStreamer.cpp b/lib/MC/MCStreamer.cpp
index 4b302c8602..fa1e980b7c 100644
--- a/lib/MC/MCStreamer.cpp
+++ b/lib/MC/MCStreamer.cpp
@@ -259,6 +259,31 @@ bool MCStreamer::EmitCFIRestoreState() {
   return false;
 }
 
+void MCStreamer::EmitFnStart() {
+  errs() << "Not implemented yet\n";
+  abort();
+}
+
+void MCStreamer::EmitFnEnd() {
+  errs() << "Not implemented yet\n";
+  abort();
+}
+
+void MCStreamer::EmitCantUnwind() {
+  errs() << "Not implemented yet\n";
+  abort();
+}
+
+void MCStreamer::EmitHandlerData() {
+  errs() << "Not implemented yet\n";
+  abort();
+}
+
+void MCStreamer::EmitPersonality(const MCSymbol *Personality) {
+  errs() << "Not implemented yet\n";
+  abort();
+}
+
 /// EmitRawText - If this file is backed by an assembly streamer, this dumps
 /// the specified string in the output .s file.  This capability is
 /// indicated by the hasRawTextSupport() predicate.