1 files changed, 109 insertions, 0 deletions
diff --git a/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp b/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
new file mode 100644
index 0000000..c8faffc
--- /dev/null
+++ b/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
@@ -0,0 +1,109 @@
+//===- MBlazeIntrinsicInfo.cpp - Intrinsic Information -00-------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the MBlaze implementation of TargetIntrinsicInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MBlazeIntrinsicInfo.h"
+#include "llvm/DerivedTypes.h"
+#include "llvm/Function.h"
+#include "llvm/Intrinsics.h"
+#include "llvm/Module.h"
+#include "llvm/Type.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cstring>
+
+using namespace llvm;
+
+namespace mblazeIntrinsic {
+
+  enum ID {
+    last_non_mblaze_intrinsic = Intrinsic::num_intrinsics-1,
+#define GET_INTRINSIC_ENUM_VALUES
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_INTRINSIC_ENUM_VALUES
+    , num_mblaze_intrinsics
+  };
+
+#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+}
+
+std::string MBlazeIntrinsicInfo::getName(unsigned IntrID, const Type **Tys,
+                                         unsigned numTys) const {
+  static const char *const names[] = {
+#define GET_INTRINSIC_NAME_TABLE
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_INTRINSIC_NAME_TABLE
+  };
+
+  assert(!isOverloaded(IntrID) && "MBlaze intrinsics are not overloaded");
+  if (IntrID < Intrinsic::num_intrinsics)
+    return 0;
+  assert(IntrID < mblazeIntrinsic::num_mblaze_intrinsics && 
+         "Invalid intrinsic ID");
+
+  std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
+  return Result;
+}
+
+unsigned MBlazeIntrinsicInfo::
+lookupName(const char *Name, unsigned Len) const {
+#define GET_FUNCTION_RECOGNIZER
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_FUNCTION_RECOGNIZER
+  return 0;
+}
+
+unsigned MBlazeIntrinsicInfo::
+lookupGCCName(const char *Name) const {
+    return mblazeIntrinsic::getIntrinsicForGCCBuiltin("mblaze",Name);
+}
+
+bool MBlazeIntrinsicInfo::isOverloaded(unsigned IntrID) const {
+  // Overload Table
+  const bool OTable[] = {
+#define GET_INTRINSIC_OVERLOAD_TABLE
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_INTRINSIC_OVERLOAD_TABLE
+  };
+  if (IntrID == 0)
+    return false;
+  else
+    return OTable[IntrID - Intrinsic::num_intrinsics];
+}
+
+/// This defines the "getAttributes(ID id)" method.
+#define GET_INTRINSIC_ATTRIBUTES
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_INTRINSIC_ATTRIBUTES
+
+static const FunctionType *getType(LLVMContext &Context, unsigned id) {
+  const Type *ResultTy = NULL;
+  std::vector<const Type*> ArgTys;
+  bool IsVarArg = false;
+  
+#define GET_INTRINSIC_GENERATOR
+#include "MBlazeGenIntrinsics.inc"
+#undef GET_INTRINSIC_GENERATOR
+
+  return FunctionType::get(ResultTy, ArgTys, IsVarArg); 
+}
+
+Function *MBlazeIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
+                                                const Type **Tys,
+                                                unsigned numTy) const {
+  assert(!isOverloaded(IntrID) && "MBlaze intrinsics are not overloaded");
+  AttrListPtr AList = getAttributes((mblazeIntrinsic::ID) IntrID);
+  return cast<Function>(M->getOrInsertFunction(getName(IntrID),
+                                               getType(M->getContext(), IntrID),
+                                               AList));
+}