[mips] Fix a bug for NaCl target - Don't report the error when non-dangerous

[oota-llvm.git] / lib / Target / Mips / MipsTargetStreamer.h

diff --git a/lib/Target/Mips/MipsTargetStreamer.h b/lib/Target/Mips/MipsTargetStreamer.h
index 72d6891e427c2f511279be92d61f7c0a4c89f1c5..4ad37ac5b12cca63810c4408de0f58af4cbdd890 100644 (file)
--- a/lib/Target/Mips/MipsTargetStreamer.h
+++ b/lib/Target/Mips/MipsTargetStreamer.h
@@ -34,6 +34,8 @@ public:
 
   virtual void emitDirectiveEnt(const MCSymbol &Symbol) = 0;
   virtual void emitDirectiveAbiCalls() = 0;
+  virtual void emitDirectiveNaN2008() = 0;
+  virtual void emitDirectiveNaNLegacy() = 0;
   virtual void emitDirectiveOptionPic0() = 0;
   virtual void emitDirectiveOptionPic2() = 0;
   virtual void emitFrame(unsigned StackReg, unsigned StackSize,
@@ -42,7 +44,14 @@ public:
   virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) = 0;
 
   virtual void emitDirectiveSetMips32R2() = 0;
+  virtual void emitDirectiveSetMips64() = 0;
+  virtual void emitDirectiveSetMips64R2() = 0;
   virtual void emitDirectiveSetDsp() = 0;
+
+  // PIC support
+  virtual void emitDirectiveCpload(unsigned RegNo) = 0;
+  virtual void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+                                    const MCSymbol &Sym, bool IsReg) = 0;
 };
 
 // This part is for ascii assembly output
@@ -51,30 +60,39 @@ class MipsTargetAsmStreamer : public MipsTargetStreamer {
 
 public:
   MipsTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
-  virtual void emitDirectiveSetMicroMips();
-  virtual void emitDirectiveSetNoMicroMips();
-  virtual void emitDirectiveSetMips16();
-  virtual void emitDirectiveSetNoMips16();
-
-  virtual void emitDirectiveSetReorder();
-  virtual void emitDirectiveSetNoReorder();
-  virtual void emitDirectiveSetMacro();
-  virtual void emitDirectiveSetNoMacro();
-  virtual void emitDirectiveSetAt();
-  virtual void emitDirectiveSetNoAt();
-  virtual void emitDirectiveEnd(StringRef Name);
-
-  virtual void emitDirectiveEnt(const MCSymbol &Symbol);
-  virtual void emitDirectiveAbiCalls();
-  virtual void emitDirectiveOptionPic0();
-  virtual void emitDirectiveOptionPic2();
-  virtual void emitFrame(unsigned StackReg, unsigned StackSize,
-                         unsigned ReturnReg);
-  virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
-  virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
-
-  virtual void emitDirectiveSetMips32R2();
-  virtual void emitDirectiveSetDsp();
+  void emitDirectiveSetMicroMips() override;
+  void emitDirectiveSetNoMicroMips() override;
+  void emitDirectiveSetMips16() override;
+  void emitDirectiveSetNoMips16() override;
+
+  void emitDirectiveSetReorder() override;
+  void emitDirectiveSetNoReorder() override;
+  void emitDirectiveSetMacro() override;
+  void emitDirectiveSetNoMacro() override;
+  void emitDirectiveSetAt() override;
+  void emitDirectiveSetNoAt() override;
+  void emitDirectiveEnd(StringRef Name) override;
+
+  void emitDirectiveEnt(const MCSymbol &Symbol) override;
+  void emitDirectiveAbiCalls() override;
+  void emitDirectiveNaN2008() override;
+  void emitDirectiveNaNLegacy() override;
+  void emitDirectiveOptionPic0() override;
+  void emitDirectiveOptionPic2() override;
+  void emitFrame(unsigned StackReg, unsigned StackSize,
+                 unsigned ReturnReg) override;
+  void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) override;
+  void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) override;
+
+  void emitDirectiveSetMips32R2() override;
+  void emitDirectiveSetMips64() override;
+  void emitDirectiveSetMips64R2() override;
+  void emitDirectiveSetDsp() override;
+
+  // PIC support
+  virtual void emitDirectiveCpload(unsigned RegNo);
+  void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+                            const MCSymbol &Sym, bool IsReg) override;
 };
 
 // This part is for ELF object output
@@ -88,34 +106,48 @@ public:
   MCELFStreamer &getStreamer();
   MipsTargetELFStreamer(MCStreamer &S, const MCSubtargetInfo &STI);
 
-  virtual void emitLabel(MCSymbol *Symbol) override;
-  virtual void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
+  void emitLabel(MCSymbol *Symbol) override;
+  void emitAssignment(MCSymbol *Symbol, const MCExpr *Value) override;
   void finish() override;
 
-  virtual void emitDirectiveSetMicroMips();
-  virtual void emitDirectiveSetNoMicroMips();
-  virtual void emitDirectiveSetMips16();
-  virtual void emitDirectiveSetNoMips16();
-
-  virtual void emitDirectiveSetReorder();
-  virtual void emitDirectiveSetNoReorder();
-  virtual void emitDirectiveSetMacro();
-  virtual void emitDirectiveSetNoMacro();
-  virtual void emitDirectiveSetAt();
-  virtual void emitDirectiveSetNoAt();
-  virtual void emitDirectiveEnd(StringRef Name);
-
-  virtual void emitDirectiveEnt(const MCSymbol &Symbol);
-  virtual void emitDirectiveAbiCalls();
-  virtual void emitDirectiveOptionPic0();
-  virtual void emitDirectiveOptionPic2();
-  virtual void emitFrame(unsigned StackReg, unsigned StackSize,
-                         unsigned ReturnReg);
-  virtual void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff);
-  virtual void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff);
-
-  virtual void emitDirectiveSetMips32R2();
-  virtual void emitDirectiveSetDsp();
+  void emitDirectiveSetMicroMips() override;
+  void emitDirectiveSetNoMicroMips() override;
+  void emitDirectiveSetMips16() override;
+  void emitDirectiveSetNoMips16() override;
+
+  void emitDirectiveSetReorder() override;
+  void emitDirectiveSetNoReorder() override;
+  void emitDirectiveSetMacro() override;
+  void emitDirectiveSetNoMacro() override;
+  void emitDirectiveSetAt() override;
+  void emitDirectiveSetNoAt() override;
+  void emitDirectiveEnd(StringRef Name) override;
+
+  void emitDirectiveEnt(const MCSymbol &Symbol) override;
+  void emitDirectiveAbiCalls() override;
+  void emitDirectiveNaN2008() override;
+  void emitDirectiveNaNLegacy() override;
+  void emitDirectiveOptionPic0() override;
+  void emitDirectiveOptionPic2() override;
+  void emitFrame(unsigned StackReg, unsigned StackSize,
+                 unsigned ReturnReg) override;
+  void emitMask(unsigned CPUBitmask, int CPUTopSavedRegOff) override;
+  void emitFMask(unsigned FPUBitmask, int FPUTopSavedRegOff) override;
+
+  void emitDirectiveSetMips32R2() override;
+  void emitDirectiveSetMips64() override;
+  void emitDirectiveSetMips64R2() override;
+  void emitDirectiveSetDsp() override;
+
+  // PIC support
+  virtual void emitDirectiveCpload(unsigned RegNo);
+  void emitDirectiveCpsetup(unsigned RegNo, int RegOrOffset,
+                            const MCSymbol &Sym, bool IsReg) override;
+
+protected:
+  bool isO32() const { return STI.getFeatureBits() & Mips::FeatureO32; }
+  bool isN32() const { return STI.getFeatureBits() & Mips::FeatureN32; }
+  bool isN64() const { return STI.getFeatureBits() & Mips::FeatureN64; }
 };
 }
 #endif