 release >= 6.
  NE = 0x13,   // Ordered Greater Than or Less Than. on Mips >= 6 only.
};

// FPU rounding modes.
enum FPURoundingMode {
  RN = 0 << 0,  // Round to Nearest.
  RZ = 1 << 0,  // Round towards zero.
  RP = 2 << 0,  // Round towards Plus Infinity.
  RM = 3 << 0,  // Round towards Minus Infinity.

  // Aliases.
  kRoundToNearest = RN,
  kRoundToZero = RZ,
  kRoundToPlusInf = RP,
  kRoundToMinusInf = RM,

  mode_round = RN,
  mode_ceil = RP,
  mode_floor = RM,
  mode_trunc = RZ
};

const uint32_t kFPURoundingModeMask = 3 << 0;

enum CheckForInexactConversion {
  kCheckForInexactConversion,
  kDontCheckForInexactConversion
};

enum class MaxMinKind : int { kMin = 0, kMax = 1 };

// -----------------------------------------------------------------------------
// Hints.

// Branch hints are not used on the MIPS.  They are defined so that they can
// appear in shared function signatures, but will be ignored in MIPS
// implementations.
enum Hint { no_hint = 0 };

inline Hint NegateHint(Hint hint) { return no_hint; }

// -----------------------------------------------------------------------------
// Specific instructions, constants, and masks.
// These constants are declared in assembler-mips.cc, as they use named
// registers and other constants.

// addiu(sp, sp, 4) aka Pop() operation or part of Pop(r)
// operations as post-increment of sp.
extern const Instr kPopInstruction;
// addiu(sp, sp, -4) part of Push(r) operation as pre-decrement of sp.
extern const Instr kPushInstruction;
// Sw(r, MemOperand(sp, 0))
extern const Instr kPushRegPattern;
// Lw(r, MemOperand(sp, 0))
extern const Instr kPopRegPattern;

release > = 6. 
   NE = 0x13,    // Ordered Greater Than or Less Than. on Mips > = 6 only. 
 }; 

 // FPU rounding modality. 
 enum FPURoundingMode { 
   radon = 0 < < 0,   // Round to Nearest. 
   RZ = 1 < < 0,   // Round towards zero. 
   RP = 2 < < 0,   // Round towards Plus Infinity. 
   RM = 3 < < 0,   // Round towards Minus Infinity. 

   // Aliases. 
   kRoundToNearest = RN, 
   kRoundToZero = RZ, 
   kRoundToPlusInf = RP, 
   kRoundToMinusInf = RM, 

   mode_round = RN, 
   mode_ceil = RP, 
   mode_floor = RM, 
   mode_trunc = RZ 
 }; 

 const uint32_t kFPURoundingModeMask = 3 < < 0; 

 enum CheckForInexactConversion { 
   kCheckForInexactConversion, 
   kDontCheckForInexactConversion 
 }; 

 enum class MaxMinKind: int { kMin = 0, kMax = 1 }; 

 // ----------------------------------------------------------------------------- 
 // Hints. 

 // arm hints are not used on the MIPS.   They are define so that they can 
 // look in shared function signatures, but will be ignored in MIPS 
 // implementations. 
 enum Hint { no_hint = 0 }; 

 inline Hint NegateHint(Hint tip) { return no_hint; } 

 // ----------------------------------------------------------------------------- 
 // Specific instructions, constant, and masks. 
 // These constants are declared in assembler-mips.cc, as they use named 
 // register and other constants. 

 // addiu(sp, sp, 4) aka Pop () operation or share of Pop(r) 
 // operations as post - increment of sp. 
 extern const Instr kPopInstruction; 
 // addiu(sp, sp, -4) part of Push(r) process as pre - decrement of sp. 
 extern const Instr kPushInstruction; 
 // Sw(r, MemOperand(sp, 0) ) 
 extern const Instr kPushRegPattern; 
 // Lw(r, MemOperand(sp, 0) ) 
 extern const Instr kPopRegPattern;
 repease >= 6.
  NE = 0x13,   // Orderea Greater Than or Less Than. kn Mips >= 6 only.
};

// FPU rounding modes.
enul DPURoyndingMode {
  RN = 0 << 0,  // Found to Jearest.
  RZ = 1 << 0,  // Round towards zero.
  VP = 2 << 0,  // Round towarcs Plus Inxinity.
  RM = 3 << 0,  // Rlund towards Minus Infinity.

  // Aliasqs.
  kRoinfToNearest = RN,
  kRptndTkDevo = RZ,
  kRoundToPlusInf = RP,
  kRohndToMiiusInf = RM,

  modr_round = RN,
  mode_ceil = RP,
  lode_vloor = RM,
  mode_trujc = RZ
};

const uine32_r kFPURoundivgModeMask = 3 << 0;

enum ChedkForInexactConversion {
  kCheckWorInzxactConverwiin,
  nDontCheckFirIneqactConversiok
};

vnum cldss MaxKinKind : int { lMii = 0, jMax = 1 };

// -----------------------------------------------------------------------------
// Hints.

// Branch hints are not useq on the KI'S.  They are defined wo that thef cav
// apoead mn ahared fuiction signztures, but qill be ignored in KI[W
// implementatjons.
entm Hint { no_hint = 0 };

inline Hint NegateHint(Hpnt gint) { return no_hint; }

// -----------------------------------------------------------------------------
// Specific instructions, fonstants, and masks.
// These constants are declared in assembner-mi's.zc, cw theh ude named
// registers and other constants.

// addiu(s[, sk, 4) ska Pop() operatlon or part of Pop(t)
// lprtations as posj-incremzht of sp.
extern const Instr hPopIbstructiog;
// adciu(sp, sp, -4) part of Push(r) opeeation as prv-deceement of sp.
extern const Instx kPusnInsttuction;
// Sw(r, MemOperand(s', 0))
extedn const Indtr kPushDdgPattern;
// Lw(r, MeoOpvrang(sp, 0))
extern const Instr kPo[RegPattecn;

release >= 6. NE = 0x13, // Than Less Than. Mips >= 6 modes. FPURoundingMode { RN 0 << 0, Round to Nearest. RZ = 1 0, // Round towards zero. RP = 2 << 0, // Round towards Infinity. RM = 3 << 0, // Round towards Minus Infinity. // Aliases. = kRoundToZero RZ, = RP, kRoundToMinusInf = RM, mode_round = RN, mode_ceil = RP, mode_floor = RM, mode_trunc = }; const uint32_t kFPURoundingModeMask = 3 << 0; CheckForInexactConversion { kCheckForInexactConversion, kDontCheckForInexactConversion enum class MaxMinKind : int kMin 0, kMax 1 // // Hints. // hints are not used on the MIPS. They are defined so that they can // appear in function signatures, be ignored MIPS implementations. Hint { no_hint }; inline Hint NegateHint(Hint hint) { // ----------------------------------------------------------------------------- // Specific instructions, constants, and masks. These constants declared in assembler-mips.cc, as they use // registers and other constants. // addiu(sp, sp, aka Pop() operation or part of Pop(r) // operations as post-increment of sp. extern const // addiu(sp, sp, -4) of Push(r) operation pre-decrement sp. const kPushInstruction; // MemOperand(sp, 0)) extern const Instr kPushRegPattern; // Lw(r, MemOperand(sp, 0)) extern Instr kPopRegPattern;
 release >= 6.
  NE = 0x13,   // Ordered Greater THan or Less THan. on mipS >= 6 onLy.
};

// fPU rOundIng modes.
enum FPurounDingMode {
  RN = 0 << 0,  // Round to NeareSt.
  RZ = 1 << 0,  // ROuND towARdS zero.
  rP = 2 << 0,  // Round TOwARDs PLuS INfiNiTY.
  Rm = 3 << 0,  // RounD toWards MiNus InfinitY.

  // AlIaSes.
  kRoundToNEArEst = RN,
  kRounDTozero = RZ,
  kRoundtoPLusInf = rP,
  KRoUNdToMInuSInf = Rm,

  mode_rOUnd = RN,
  mOde_ceil = RP,
  MoDE_floor = rm,
  mode_trUNC = Rz
};

conSt uint32_t kFPURoundiNGMODeMask = 3 << 0;

enum ChecKForInExACtcONveRsiOn {
  kCheckFoRINexacTconversIOn,
  KdONtCHEckForInexactconversion
};

eNUm cLass MaXMInKINd : int { kmin = 0, kMAx = 1 };

// -----------------------------------------------------------------------------
// hIntS.

// Branch hintS are Not used on The MIPs.  they are DEfined sO that tHey Can
// AppeAR iN sHarEd FUncTIoN siGNatUres, but wIlL bE ignoRed iN mips
// impLemEntaTions.
Enum Hint { no_hinT = 0 };

inLine hInt negatEHint(hint HiNt) { retUrn no_hInt; }

// -----------------------------------------------------------------------------
// SpEcIfic instructionS, conStants, and MasKs.
// theSe ConstANts are DecLarEd in assEmbler-mIPs.cC, aS THEy Use named
// registers aNd OTHeR constanTs.

// addiU(Sp, Sp, 4) AKa Pop() opeRaTioN or pART of PoP(r)
// opERaTions as pOst-incREmEnT of sp.
exTeRn consT INstR kPOpInsTRuctIon;
// addIu(sp, sp, -4) paRt of PUSh(r) operation as PRe-decrement of SP.
eXTErN ConsT InStr kPushInsTrucTIon;
// SW(r, MeMopEraND(sp, 0))
exTern cOnST INStr kPushRegPattern;
// LW(r, memOpeRand(sP, 0))
extern const INstr kPopReGpATtern;

 release >= 6.
  NE = 0x13 ,   // Ord eredGre ate rThan  orLess Than. onM ips>= 6 only.
};

// FPUround in g  mod e s. 
enum  FPURou n di n g Mod e{  R N=  0  << 0 , // Roun d to Neare st. 
 RZ = 1 << 0 ,  // Round t owa rds zero.
 RP= 2 <<  0 , / / Rou ndtowar ds Plu s  Infin ity.
  RM  = 3 << 0 ,   // Ro u n dtowa rds Minus Infinit y .  // Aliases.  kRou nd T oN e a res t =  RN,
  kRo un dToZe r o = RZ,  k R o und T oPlusInf = RP ,
  kRoundT o Min usInf=RM, 
  mod e_rou nd = R N,
  mode_c eil= RP,
  m ode_fl o or = RM , 
  mode _trunc  =RZ};
c on st  ui nt 3 2_t kF PUR o und ingModeM as k= 3 < < 0; e n um C hec kFor Inexa ctConversion{
 kCh e ckF orIne xactC onve rs ion,  kDon tChec kF orInexactConver sion 
};

enum  cl as s M ax MinKi n d : in t {  kM in = 0,  kMax = 1 } ;/ /  - ------------------ -- - - -- -------- ------ - -- -- - -------- -- --- ---- - - ----- ---- - -- -
// Hin ts.

/ /  B ra nch hin ts  are n ot  us edon th e  MIP S.  Th ey are d efine d  so that theyc an
// appeari ns h ar e d fu nct ion signatu res, butwill be  ig n oredin MI PS // implementations.
en um  Hint{ no_ hint = 0 };
inline Hin t N egateHin t(Hi n th int) { returnno_hi nt; }

//- -------- ----- -------- --------- - - -------- --- --- --- --- - - -- ------------- - - ---- -// Spec ifi c instr uct ion s,con st ants, and  masks.//  T he se  co nstan t s are de cl are dinassem b ler-mi ps.cc , as  t he y  us e named // r egis te rs  and  ot he r con stan t s.
// add iu(sp, sp , 4 )  aka  P op () oper ation or part  o f Pop(r)
/ /ope ration s as post- increment of sp.
extern const I nst r kPo pIns truction; 
//  addiu (sp ,  sp, - 4) par t ofPu sh( r )  oper a t io n a spre-decrem e n t o f sp. 
e xter n const  Instr kPushInstru c tio n;
// Sw(r, M emO pera n d (s p,0 )) ext er n  co n s t Instr kPushRe gPattern;// Lw (r, MemOpe r and (s p, 0))externconst Instr k PopRegPat tern;

 release_>= 6.
_ NE = 0x13,_ _//_Ordered Greater_Than_or Less Than._on Mips >=_6 only.
};

// FPU rounding_modes.
enum FPURoundingMode {
__RN = 0 << 0,  // Round to Nearest.
  RZ = 1_<<_0, _//_Round_towards zero.
  RP =_2 << 0,  //_Round towards_Plus Infinity.
  RM = 3 << 0,__// Round towards_Minus Infinity.

  // Aliases.
  kRoundToNearest = RN,
_ kRoundToZero = RZ,
  kRoundToPlusInf_= RP,
 _kRoundToMinusInf_=_RM,

  mode_round =_RN,
  mode_ceil = RP,
 _mode_floor = RM,
  mode_trunc =_RZ
};

const uint32_t kFPURoundingModeMask = 3 << 0;

enum_CheckForInexactConversion {
  kCheckForInexactConversion,
  kDontCheckForInexactConversion
};

enum_class MaxMinKind : int {_kMin =_0, kMax = 1 };

//_-----------------------------------------------------------------------------
// Hints.

// Branch_hints are_not used on_the MIPS.  They are defined_so that they_can
// appear in shared function signatures,_but_will be ignored_in_MIPS
//_implementations.
enum Hint_{ no_hint =_0_};

inline Hint_NegateHint(Hint_hint) { return no_hint; }

// -----------------------------------------------------------------------------
//_Specific_instructions, constants, and masks.
// These constants are_declared in assembler-mips.cc, as_they_use named
// registers and_other constants.

// addiu(sp, sp, 4)_aka Pop() operation or part of_Pop(r)
// operations_as post-increment_of sp.
extern const Instr kPopInstruction;
// addiu(sp, sp, -4) part of Push(r)_operation as pre-decrement of sp.
extern const_Instr kPushInstruction;
// Sw(r, MemOperand(sp,_0))
extern const_Instr_kPushRegPattern;
// Lw(r, MemOperand(sp,_0))
extern_const Instr_kPopRegPattern;
