512     B24 | B21 | 15 * B16 | 15 * B12 | 15 * B8 | BLX;
514 const Instr kMovMvnMask = 0x6D * B21 | 0xF * B16;
515 const Instr kMovMvnPattern = 0xD * B21;
521 const Instr kMovwLeaveCCFlip = 0x5 * B21;
522 const Instr kMovImmedMask = 0x7F * B21;
523 const Instr kMovImmedPattern = 0x1D * B21;
524 const Instr kOrrImmedMask = 0x7F * B21;
525 const Instr kOrrImmedPattern = 0x1C * B21;
528 const Instr kCmpCmnFlip = B21;
529 const Instr kAddSubFlip = 0x6 * B21;
530 const Instr kAndBicFlip = 0xE * B21;
685   return (instr & (B27 | B26 | B25 | B24 | B23 | B22 | B21)) == (B25 | B23);  in IsAddRegisterImmediate()
1131     if ((instr & ~kCondMask) != 13 * B21) {  // mov, S not set  in InstructionsRequired()
1454   emit(cond | B24 | B21 | 15*B16 | 15*B12 | 15*B8 | BLX | target.code());  in blx()
1459   emit(cond | B24 | B21 | 15*B16 | 15*B12 | 15*B8 | BX | target.code());  in bx()
1698   emit(cond | B22 | B21 | dst.code()*B16 | srcA.code()*B12 |  in mls()
1716   emit(cond | B26 | B25 | B24 | B21 | B20 | dst.code() * B16 | 0xF * B12 |  in udiv()
1800   emit(cond | B24 | B22 | B21 | 15*B16 | dst.code()*B12 |  in clz()
1842   emit(cond | 0xF * B23 | B22 | B21 | (width - 1) * B16 | dst.code() * B12 |  in ubfx()
1861   emit(cond | 0xF * B23 | B21 | (width - 1) * B16 | dst.code() * B12 |  in sbfx()
2100   emit(cond | instr | B24 | B21 | fields | 15*B12);  in msr()
2225   emit(cond | B24 | B23 | B22 | B21 | B20 | src.code() * B16 |  in ldrexh()
2239   emit(cond | B24 | B23 | B22 | B21 | dst.code() * B16 | src1.code() * B12 |  in strexh()
2251   emit(cond | B24 | B23 | B21 | B20 | src.code() * B16 | dst1.code() * B12 |  in ldrexd()
2263   emit(cond | B24 | B23 | B21 | dst.code() * B16 | res.code() * B12 |  in strexd()
2344   emit(al | B24 | B21 | (imm16 >> 4) * B8 | BKPT | (imm16 & 0xF));  in bkpt()
2422   emit(cond | B27 | B26 | B25 | (opcode_1 & 7)*B21 | crn.code()*B16 |  in mcr()
2440   emit(cond | B27 | B26 | B25 | (opcode_1 & 7)*B21 | L | crn.code()*B16 |  in mrc()
3948   return (opc1_opc2 >> 2) * B21 | (opc1_opc2 & 0x3) * B5;  in EncodeScalar()
4002   emit(al | 0x1D * B23 | B * B22 | B21 | vd * B16 | src.code() * B12 |  in vdup()
4304       op_encoding = B21 | 0xD * B8;  in EncodeNeonBinOp()
4310       op_encoding = B21 | 0xF * B8;  in EncodeNeonBinOp()
4319       op_encoding = B21 | 0xF * B8 | B4;  in EncodeNeonBinOp()
4328       op_encoding = B24 | B21 | 0xE * B8;  in EncodeNeonBinOp()
4934   emit(al | 13*B21 | type*B12 | type);  in nop()
4993   return instr == (al | 13*B21 | type*B12 | type);  in IsNop()