X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FMC%2FMCStreamer.h;h=fb94f9d5ffee98e64dc0fef9358d9634b7f251c0;hb=3c733ea0649665b81947de596d410a5c4f42f5f4;hp=04af407a445e3535f2bd0f36b7d99a1906b1465e;hpb=23125d02d929758e1b0dbb30b13f1deff7a5ea4b;p=oota-llvm.git

diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 04af407a445..fb94f9d5ffe 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -71,11 +71,15 @@ protected:
 public:
   virtual ~MCTargetStreamer();
   void setStreamer(MCStreamer *S) { Streamer = S; }
+
+  // Allow a target to add behavior to the EmitLabel of MCStreamer.
+  virtual void emitLabel(MCSymbol *Symbol);
 };
 
 // FIXME: declared here because it is used from
 // lib/CodeGen/AsmPrinter/ARMException.cpp.
 class ARMTargetStreamer : public MCTargetStreamer {
+  virtual void anchor();
 public:
   virtual void emitFnStart() = 0;
   virtual void emitFnEnd() = 0;
@@ -91,8 +95,12 @@ public:
   virtual void switchVendor(StringRef Vendor) = 0;
   virtual void emitAttribute(unsigned Attribute, unsigned Value) = 0;
   virtual void emitTextAttribute(unsigned Attribute, StringRef String) = 0;
+  virtual void emitIntTextAttribute(unsigned Attribute, unsigned IntValue,
+				    StringRef StringValue = "") = 0;
   virtual void emitFPU(unsigned FPU) = 0;
+  virtual void emitArch(unsigned Arch) = 0;
   virtual void finishAttributeSection() = 0;
+  virtual void emitInst(uint32_t Inst, char Suffix = '\0') = 0;
 };
 
 /// MCStreamer - Streaming machine code generation interface.  This interface
@@ -166,9 +174,8 @@ public:
 
   MCContext &getContext() const { return Context; }
 
-  MCTargetStreamer &getTargetStreamer() {
-    assert(TargetStreamer);
-    return *TargetStreamer;
+  MCTargetStreamer *getTargetStreamer() {
+    return TargetStreamer.get();
   }
 
   unsigned getNumFrameInfos() { return FrameInfos.size(); }
@@ -333,6 +340,8 @@ public:
   /// @param Symbol - The symbol to emit. A given symbol should only be
   /// emitted as a label once, and symbols emitted as a label should never be
   /// used in an assignment.
+  // FIXME: These emission are non-const because we mutate the symbol to
+  // add the section we're emitting it to later.
   virtual void EmitLabel(MCSymbol *Symbol);
 
   virtual void EmitDebugLabel(MCSymbol *Symbol);
@@ -406,9 +415,14 @@ public:
   /// EndCOFFSymbolDef - Marks the end of the symbol definition.
   virtual void EndCOFFSymbolDef() = 0;
 
+  /// EmitCOFFSectionIndex - Emits a COFF section index.
+  ///
+  /// @param Symbol - Symbol the section number relocation should point to.
+  virtual void EmitCOFFSectionIndex(MCSymbol const *Symbol);
+
   /// EmitCOFFSecRel32 - Emits a COFF section relative relocation.
   ///
-  /// @param Symbol - Symbol the section relative realocation should point to.
+  /// @param Symbol - Symbol the section relative relocation should point to.
   virtual void EmitCOFFSecRel32(MCSymbol const *Symbol);
 
   /// EmitELFSize - Emit an ELF .size directive.