Update aosp/master LLVM for rebase to r256229

[android-x86/external-llvm.git] / lib / Target / Mips / MCTargetDesc / MipsMCCodeEmitter.h

diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
index 49a2490..fdacd17 100644 (file)
--- a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
+++ b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
@@ -12,8 +12,8 @@
 //===----------------------------------------------------------------------===//
 //
 
-#ifndef MIPS_MC_CODE_EMITTER_H
-#define MIPS_MC_CODE_EMITTER_H
+#ifndef LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCCODEEMITTER_H
+#define LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSMCCODEEMITTER_H
 
 #include "llvm/MC/MCCodeEmitter.h"
 #include "llvm/Support/DataTypes.h"
@@ -31,28 +31,29 @@ 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;
+                         const MCSubtargetInfo &STI) const override;
 
   // getBinaryCodeForInstr - TableGen'erated function for getting the
   // binary encoding for an instruction.
@@ -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,
@@ -74,6 +75,26 @@ public:
                                   SmallVectorImpl<MCFixup> &Fixups,
                                   const MCSubtargetInfo &STI) const;
 
+  // getUImm5Lsl2Encoding - Return binary encoding of the microMIPS jump
+  // target operand.
+  unsigned getUImm5Lsl2Encoding(const MCInst &MI, unsigned OpNo,
+                                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,
+                                SmallVectorImpl<MCFixup> &Fixups,
+                                const MCSubtargetInfo &STI) const;
+
   // getBranchTargetOpValue - Return binary encoding of the branch
   // target operand. If the machine operand requires relocation,
   // record the relocation and return zero.
@@ -81,6 +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.
@@ -88,6 +123,34 @@ public:
                                     SmallVectorImpl<MCFixup> &Fixups,
                                     const MCSubtargetInfo &STI) const;
 
+  // getBranchTarget21OpValue - Return binary encoding of the branch
+  // offset operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTarget21OpValue(const MCInst &MI, unsigned OpNo,
+                                   SmallVectorImpl<MCFixup> &Fixups,
+                                   const MCSubtargetInfo &STI) const;
+
+  // getBranchTarget26OpValue - Return binary encoding of the branch
+  // offset operand. If the machine operand requires relocation,
+  // record the relocation and return zero.
+  unsigned getBranchTarget26OpValue(const MCInst &MI, unsigned OpNo,
+                                    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.
+  unsigned getJumpOffset16OpValue(const MCInst &MI, unsigned OpNo,
+                                  SmallVectorImpl<MCFixup> &Fixups,
+                                  const MCSubtargetInfo &STI) const;
+
   // getMachineOpValue - Return binary encoding of operand. If the machin
   // operand requires relocation, record the relocation and return zero.
   unsigned getMachineOpValue(const MCInst &MI, const MCOperand &MO,
@@ -101,24 +164,80 @@ 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,
+                                 const MCSubtargetInfo &STI) const;
+
+  unsigned getSimm18Lsl3Encoding(const MCInst &MI, unsigned OpNo,
+                                 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.