37 #include "utils-vixl.h"
38 #include "aarch32/constants-aarch32.h"
39 #include "aarch32/instructions-aarch32.h"
49     case ROR:  in IsValidAmount()
56     default:  in IsValidAmount()
73     default:  in operator <<()
162     os << "{" << first << "-" << last << "}";  in operator <<()
173     os << "{" << first << "-" << last << "}";  in operator <<()
181       nreglist.GetLastDRegister().GetCode() - first.GetCode() + increment;  in operator <<()
197     count -= increment;  in operator <<()
200     if (next >= kMaxNumberOfDRegisters) next -= kMaxNumberOfDRegisters;  in operator <<()
428     case ROR:  in GetName()
429       return "ror";  in GetName()
592     case ROR:  in ImmediateShiftOperand()
596     default:  in ImmediateShiftOperand()
629     uint32_t imm8 = imm >> (24 - shift);  in ImmediateT32()
639 static inline uint32_t ror(uint32_t x, int i) {  in ror()  function
641   return (x >> i) | (x << (32 - i));  in ror()
647   if ((imm ^ ror(imm, 8)) == 0) return true;  in IsImmediateT32()
650   if ((imm ^ ror(imm, 16)) == 0 &&  in IsImmediateT32()
653   /* isolate least-significant set bit */  in IsImmediateT32()
654   uint32_t lsb = imm & -imm;  in IsImmediateT32()
672     default:  in Decode()
674       return base << (32 - (value >> 7));  in Decode()
686     uint32_t imm8 = (imm << rot) | (imm >> (32 - rot));  in ImmediateA32()
696   /* fast-out */  in IsImmediateA32()
698   /* avoid getting confused by wrapped-around bytes (this transform has no  in IsImmediateA32()
700   if (imm & 0xff000000) imm = ror(imm, 16);  in IsImmediateA32()
701   /* copy odd-numbered set bits into even-numbered bits immediately below, so  in IsImmediateA32()
702    * that the least-significant set bit is always an even bit */  in IsImmediateA32()
704   /* isolate least-significant set bit (always even) */  in IsImmediateA32()
705   uint32_t lsb = imm & -imm;  in IsImmediateA32()
718   return (value >> rotation) | (value << (32 - rotation));  in Decode()
730     case ROR:  in AmountEncodingValue()