275 const Instr kPopInstruction = ADDIU | (kRegister_sp_Code << kRsShift)
279 const Instr kPushInstruction = ADDIU | (kRegister_sp_Code << kRsShift)
283 const Instr kPushRegPattern = SW | (kRegister_sp_Code << kRsShift)
286 const Instr kPopRegPattern = LW | (kRegister_sp_Code << kRsShift)
289 const Instr kLwRegFpOffsetPattern = LW | (kRegister_fp_Code << kRsShift)
292 const Instr kSwRegFpOffsetPattern = SW | (kRegister_fp_Code << kRsShift)
295 const Instr kLwRegFpNegOffsetPattern = LW | (kRegister_fp_Code << kRsShift)
298 const Instr kSwRegFpNegOffsetPattern = SW | (kRegister_fp_Code << kRsShift)
366   rs.code_ = (instr & kRsFieldMask) >> kRsShift;  in GetRsReg()
389   return (instr & kRsFieldMask) >> kRsShift;  in GetRs()
873   Instr instr = opcode | (rs.code() << kRsShift) | (rt.code() << kRtShift)  in GenInstrRegister()
886   Instr instr = opcode | (rs.code() << kRsShift) | (rt.code() << kRtShift)  in GenInstrRegister()
950   Instr instr = opcode | (rs.code() << kRsShift) | (rt.code() << kRtShift)  in GenInstrImmediate()
961   Instr instr = opcode | (rs.code() << kRsShift) | SF | (j & kImm16Mask);  in GenInstrImmediate()
971   Instr instr = opcode | (rs.code() << kRsShift) | (ft.code() << kFtShift)  in GenInstrImmediate()
1373   Instr instr = BEQZC | (rs.code() << kRsShift) | offset;  in beqzc()
1388   Instr instr = BNEZC | (rs.code() << kRsShift) | offset;  in bnezc()
1639   Instr instr = SPECIAL | (1 << kRsShift) | (rt.code() << kRtShift)  in rotr()
1649   Instr instr = SPECIAL | (rs.code() << kRsShift) | (rt.code() << kRtShift)  in rotrv()
1816   Instr instr = SPECIAL | TGE | rs.code() << kRsShift  in tge()
1824   Instr instr = SPECIAL | TGEU | rs.code() << kRsShift  in tgeu()
1833       SPECIAL | TLT | rs.code() << kRsShift | rt.code() << kRtShift | code << 6;  in tlt()
1841       SPECIAL | TLTU | rs.code() << kRsShift  in tltu()
1850       SPECIAL | TEQ | rs.code() << kRsShift | rt.code() << kRtShift | code << 6;  in teq()
1858       SPECIAL | TNE | rs.code() << kRsShift | rt.code() << kRtShift | code << 6;  in tne()
1951   Instr instr = PREF | (rs.rm().code() << kRsShift) | (hint << kRtShift)  in pref()
2271   DCHECK((fmt & ~(31 << kRsShift)) == 0);  in cmp()
2296   DCHECK((fmt & ~(31 << kRsShift)) == 0);  in c()
2666       uint32_t rs_field = GetRt(instr2) << kRsShift;  in set_target_address_at()
2678       uint32_t rs_field = GetRt(instr2) << kRsShift;  in set_target_address_at()
2709     uint32_t rs_field = GetRt(instr2) << kRsShift;  in JumpLabelToJumpRegister()
2717     uint32_t rs_field = GetRt(instr2) << kRsShift;  in JumpLabelToJumpRegister()