X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMCTargetDesc%2FMipsMCCodeEmitter.h;h=fdacd172e3a23ac8ce3e2b63cde33dfb3860d991;hb=HEAD;hp=2c4895581a93cbf885ce1e5ee2bd1782ff4152f7;hpb=0bf4807a905eb777086ca92dbdee5a74e05df90a;p=oota-llvm.git

diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
index 2c4895581a9..fdacd172e3a 100644
--- a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
@@ -31,26 +31,27 @@ class MCSubtargetInfo;
 class raw_ostream;
 
 class MipsMCCodeEmitter : public MCCodeEmitter {
-  MipsMCCodeEmitter(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
-  void operator=(const MipsMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  MipsMCCodeEmitter(const MipsMCCodeEmitter &) = delete;
+  void operator=(const MipsMCCodeEmitter &) = delete;
   const MCInstrInfo &MCII;
   MCContext &Ctx;
   bool IsLittleEndian;
 
   bool isMicroMips(const MCSubtargetInfo &STI) const;
+  bool isMips32r6(const MCSubtargetInfo &STI) const;
 
 public:
   MipsMCCodeEmitter(const MCInstrInfo &mcii, MCContext &Ctx_, bool IsLittle)
       : MCII(mcii), Ctx(Ctx_), IsLittleEndian(IsLittle) {}
 
-  ~MipsMCCodeEmitter() {}
+  ~MipsMCCodeEmitter() override {}
 
   void EmitByte(unsigned char C, raw_ostream &OS) const;
 
   void EmitInstruction(uint64_t Val, unsigned Size, const MCSubtargetInfo &STI,
                        raw_ostream &OS) const;
 
-  void EncodeInstruction(const MCInst &MI, raw_ostream &OS,
+  void encodeInstruction(const MCInst &MI, raw_ostream &OS,
                          SmallVectorImpl<MCFixup> &Fixups,
                          const MCSubtargetInfo &STI) const override;
 
@@ -60,7 +61,7 @@ public:
                                  SmallVectorImpl<MCFixup> &Fixups,
                                  const MCSubtargetInfo &STI) const;
 
-  // getBranchJumpOpValue - Return binary encoding of the jump
+  // getJumpTargetOpValue - Return binary encoding of the jump
   // target operand. If the machine operand requires relocation,
   // record the relocation and return zero.
   unsigned getJumpTargetOpValue(const MCInst &MI, unsigned OpNo,
@@ -80,6 +81,14 @@ public:
                                 SmallVectorImpl<MCFixup> &Fixups,
                                 const MCSubtargetInfo &STI) const;
 
+  unsigned getSImm3Lsa2Value(const MCInst &MI, unsigned OpNo,
+                             SmallVectorImpl<MCFixup> &Fixups,
+                             const MCSubtargetInfo &STI) const;
+
+  unsigned getUImm6Lsl2Encoding(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
+
   // getSImm9AddiuspValue - Return binary encoding of the microMIPS addiusp
   // instruction immediate operand.
   unsigned getSImm9AddiuspValue(const MCInst &MI, unsigned OpNo,
@@ -93,6 +102,20 @@ public:
                                   SmallVectorImpl<MCFixup> &Fixups,
                                   const MCSubtargetInfo &STI) const;
 
+  // getBranchTarget7OpValue - Return binary encoding of the microMIPS branch
+  // target operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTarget7OpValueMM(const MCInst &MI, unsigned OpNo,
+                                     SmallVectorImpl<MCFixup> &Fixups,
+                                     const MCSubtargetInfo &STI) const;
+
+  // getBranchTargetOpValueMMPC10 - Return binary encoding of the microMIPS
+  // 10-bit branch target operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTargetOpValueMMPC10(const MCInst &MI, unsigned OpNo,
+                                        SmallVectorImpl<MCFixup> &Fixups,
+                                        const MCSubtargetInfo &STI) const;
+
   // getBranchTargetOpValue - Return binary encoding of the microMIPS branch
   // target operand. If the machine operand requires relocation,
   // record the relocation and return zero.
@@ -114,6 +137,13 @@ public:
                                     SmallVectorImpl<MCFixup> &Fixups,
                                     const MCSubtargetInfo &STI) const;
 
+  // getBranchTarget26OpValueMM - Return binary encoding of the branch
+  // offset operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTarget26OpValueMM(const MCInst &MI, unsigned OpNo,
+                                      SmallVectorImpl<MCFixup> &Fixups,
+                                      const MCSubtargetInfo &STI) const;
+
   // getJumpOffset16OpValue - Return binary encoding of the jump
   // offset operand. If the machine operand requires relocation,
   // record the relocation and return zero.
@@ -134,20 +164,42 @@ public:
   unsigned getMemEncoding(const MCInst &MI, unsigned OpNo,
                           SmallVectorImpl<MCFixup> &Fixups,
                           const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm4(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm4Lsl1(const MCInst &MI, unsigned OpNo,
+                                    SmallVectorImpl<MCFixup> &Fixups,
+                                    const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm4Lsl2(const MCInst &MI, unsigned OpNo,
+                                    SmallVectorImpl<MCFixup> &Fixups,
+                                    const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMSPImm5Lsl2(const MCInst &MI, unsigned OpNo,
+                                      SmallVectorImpl<MCFixup> &Fixups,
+                                      const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMGPImm7Lsl2(const MCInst &MI, unsigned OpNo,
+                                      SmallVectorImpl<MCFixup> &Fixups,
+                                      const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm9(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
   unsigned getMemEncodingMMImm12(const MCInst &MI, unsigned OpNo,
                                  SmallVectorImpl<MCFixup> &Fixups,
                                  const MCSubtargetInfo &STI) const;
-  unsigned getSizeExtEncoding(const MCInst &MI, unsigned OpNo,
-                              SmallVectorImpl<MCFixup> &Fixups,
-                              const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm16(const MCInst &MI, unsigned OpNo,
+                                 SmallVectorImpl<MCFixup> &Fixups,
+                                 const MCSubtargetInfo &STI) const;
+  unsigned getMemEncodingMMImm4sp(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
   unsigned getSizeInsEncoding(const MCInst &MI, unsigned OpNo,
                               SmallVectorImpl<MCFixup> &Fixups,
                               const MCSubtargetInfo &STI) const;
 
-  // getLSAImmEncoding - Return binary encoding of LSA immediate.
-  unsigned getLSAImmEncoding(const MCInst &MI, unsigned OpNo,
-                             SmallVectorImpl<MCFixup> &Fixups,
-                             const MCSubtargetInfo &STI) const;
+  /// Subtract Offset then encode as a N-bit unsigned integer.
+  template <unsigned Bits, int Offset>
+  unsigned getUImmWithOffsetEncoding(const MCInst &MI, unsigned OpNo,
+                                     SmallVectorImpl<MCFixup> &Fixups,
+                                     const MCSubtargetInfo &STI) const;
 
   unsigned getSimm19Lsl2Encoding(const MCInst &MI, unsigned OpNo,
                                  SmallVectorImpl<MCFixup> &Fixups,
@@ -157,9 +209,35 @@ public:
                                  SmallVectorImpl<MCFixup> &Fixups,
                                  const MCSubtargetInfo &STI) const;
 
+  unsigned getUImm3Mod8Encoding(const MCInst &MI, unsigned OpNo,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
+  unsigned getUImm4AndValue(const MCInst &MI, unsigned OpNo,
+                            SmallVectorImpl<MCFixup> &Fixups,
+                            const MCSubtargetInfo &STI) const;
+
+  unsigned getRegisterPairOpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
+  unsigned getMovePRegPairOpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
+  unsigned getSimm23Lsl2Encoding(const MCInst &MI, unsigned OpNo,
+                                 SmallVectorImpl<MCFixup> &Fixups,
+                                 const MCSubtargetInfo &STI) const;
+
   unsigned getExprOpValue(const MCExpr *Expr, SmallVectorImpl<MCFixup> &Fixups,
                           const MCSubtargetInfo &STI) const;
 
+  unsigned getRegisterListOpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
+  unsigned getRegisterListOpValue16(const MCInst &MI, unsigned OpNo,
+                                    SmallVectorImpl<MCFixup> &Fixups,
+                                    const MCSubtargetInfo &STI) const;
 }; // class MipsMCCodeEmitter
 } // namespace llvm.