Add stub methods to MCStreamer for emitting Win64 exception-handling

[oota-llvm.git] / include / llvm / Target / TargetAsmParser.h

diff --git a/include/llvm/Target/TargetAsmParser.h b/include/llvm/Target/TargetAsmParser.h
index 4d37ad3d75d483b1bf95aa7e7d518bac15a36ca1..9ff50cb275be03d31e4f0f7212777a4431611654 100644 (file)
--- a/include/llvm/Target/TargetAsmParser.h
+++ b/include/llvm/Target/TargetAsmParser.h
@@ -13,7 +13,7 @@
 #include "llvm/MC/MCParser/MCAsmParserExtension.h"
 
 namespace llvm {
-class MCInst;
+class MCStreamer;
 class StringRef;
 class Target;
 class SMLoc;
@@ -42,6 +42,8 @@ public:
   unsigned getAvailableFeatures() const { return AvailableFeatures; }
   void setAvailableFeatures(unsigned Value) { AvailableFeatures = Value; }
 
+  virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc) = 0;
+
   /// ParseInstruction - Parse one assembly instruction.
   ///
   /// The parser is positioned following the instruction name. The target
@@ -70,12 +72,16 @@ public:
   /// \param DirectiveID - the identifier token of the directive.
   virtual bool ParseDirective(AsmToken DirectiveID) = 0;
   
-  /// MatchInstruction - Recognize a series of operands of a parsed instruction
-  /// as an actual MCInst.  This returns false and fills in Inst on success and
-  /// returns true on failure to match.
+  /// MatchAndEmitInstruction - Recognize a series of operands of a parsed
+  /// instruction as an actual MCInst and emit it to the specified MCStreamer.
+  /// This returns false on success and returns true on failure to match.
+  ///
+  /// On failure, the target parser is responsible for emitting a diagnostic
+  /// explaining the match failure.
   virtual bool 
-  MatchInstruction(const SmallVectorImpl<MCParsedAsmOperand*> &Operands,
-                   MCInst &Inst) = 0;
+  MatchAndEmitInstruction(SMLoc IDLoc,
+                          SmallVectorImpl<MCParsedAsmOperand*> &Operands,
+                          MCStreamer &Out) = 0;
   
 };