MicroMipsInstrInfo.td revision 52b7321a48ae6f1a4f8f56047196d49fdb19ac16
1let isCodeGenOnly = 1 in {
2  /// Arithmetic Instructions (ALU Immediate)
3  def ADDiu_MM : MMRel, ArithLogicI<"addiu", simm16, CPURegsOpnd>,
4                 ADDI_FM_MM<0xc>;
5  def ADDi_MM  : MMRel, ArithLogicI<"addi", simm16, CPURegsOpnd>,
6                 ADDI_FM_MM<0x4>;
7  def SLTi_MM  : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, CPURegs>,
8                 SLTI_FM_MM<0x24>;
9  def SLTiu_MM : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, CPURegs>,
10                 SLTI_FM_MM<0x2c>;
11  def ANDi_MM  : MMRel, ArithLogicI<"andi", uimm16, CPURegsOpnd>,
12                 ADDI_FM_MM<0x34>;
13  def ORi_MM   : MMRel, ArithLogicI<"ori", uimm16, CPURegsOpnd>,
14                 ADDI_FM_MM<0x14>;
15  def XORi_MM  : MMRel, ArithLogicI<"xori", uimm16, CPURegsOpnd>,
16                 ADDI_FM_MM<0x1c>;
17  def LUi_MM   : MMRel, LoadUpper<"lui", CPURegs, uimm16>, LUI_FM_MM;
18
19  /// Arithmetic Instructions (3-Operand, R-Type)
20  def ADDu_MM  : MMRel, ArithLogicR<"addu", CPURegsOpnd>, ADD_FM_MM<0, 0x150>;
21  def SUBu_MM  : MMRel, ArithLogicR<"subu", CPURegsOpnd>, ADD_FM_MM<0, 0x1d0>;
22  def MUL_MM   : MMRel, ArithLogicR<"mul", CPURegsOpnd>, ADD_FM_MM<0, 0x210>;
23  def ADD_MM   : MMRel, ArithLogicR<"add", CPURegsOpnd>, ADD_FM_MM<0, 0x110>;
24  def SUB_MM   : MMRel, ArithLogicR<"sub", CPURegsOpnd>, ADD_FM_MM<0, 0x190>;
25  def SLT_MM   : MMRel, SetCC_R<"slt", setlt, CPURegs>, ADD_FM_MM<0, 0x350>;
26  def SLTu_MM  : MMRel, SetCC_R<"sltu", setult, CPURegs>,
27                 ADD_FM_MM<0, 0x390>;
28  def AND_MM   : MMRel, ArithLogicR<"and", CPURegsOpnd, 1, IIAlu, and>,
29                 ADD_FM_MM<0, 0x250>;
30  def OR_MM    : MMRel, ArithLogicR<"or", CPURegsOpnd, 1, IIAlu, or>,
31                 ADD_FM_MM<0, 0x290>;
32  def XOR_MM   : MMRel, ArithLogicR<"xor", CPURegsOpnd, 1, IIAlu, xor>,
33                 ADD_FM_MM<0, 0x310>;
34  def NOR_MM   : MMRel, LogicNOR<"nor", CPURegsOpnd>, ADD_FM_MM<0, 0x2d0>;
35  def MULT_MM  : MMRel, Mult<"mult", IIImul, CPURegsOpnd, [HI, LO]>,
36                 MULT_FM_MM<0x22c>;
37  def MULTu_MM : MMRel, Mult<"multu", IIImul, CPURegsOpnd, [HI, LO]>,
38                 MULT_FM_MM<0x26c>;
39
40  /// Shift Instructions
41  def SLL_MM   : MMRel, shift_rotate_imm<"sll", shamt, CPURegsOpnd>,
42                 SRA_FM_MM<0, 0>;
43  def SRL_MM   : MMRel, shift_rotate_imm<"srl", shamt, CPURegsOpnd>,
44                 SRA_FM_MM<0x40, 0>;
45  def SRA_MM   : MMRel, shift_rotate_imm<"sra", shamt, CPURegsOpnd>,
46                 SRA_FM_MM<0x80, 0>;
47  def SLLV_MM  : MMRel, shift_rotate_reg<"sllv", CPURegsOpnd>,
48                 SRLV_FM_MM<0x10, 0>;
49  def SRLV_MM  : MMRel, shift_rotate_reg<"srlv", CPURegsOpnd>,
50                 SRLV_FM_MM<0x50, 0>;
51  def SRAV_MM  : MMRel, shift_rotate_reg<"srav", CPURegsOpnd>,
52                 SRLV_FM_MM<0x90, 0>;
53  def ROTR_MM  : MMRel, shift_rotate_imm<"rotr", shamt, CPURegsOpnd>,
54                 SRA_FM_MM<0xc0, 0>;
55  def ROTRV_MM : MMRel, shift_rotate_reg<"rotrv", CPURegsOpnd>,
56                 SRLV_FM_MM<0xd0, 0>;
57
58  /// Load and Store Instructions - aligned
59  defm LB_MM  : LoadM<"lb", CPURegs, sextloadi8>, MMRel, LW_FM_MM<0x7>;
60  defm LBu_MM : LoadM<"lbu", CPURegs, zextloadi8>, MMRel, LW_FM_MM<0x5>;
61  defm LH_MM  : LoadM<"lh", CPURegs, sextloadi16>, MMRel, LW_FM_MM<0xf>;
62  defm LHu_MM : LoadM<"lhu", CPURegs, zextloadi16>, MMRel, LW_FM_MM<0xd>;
63  defm LW_MM  : LoadM<"lw", CPURegs>, MMRel, LW_FM_MM<0x3f>;
64  defm SB_MM  : StoreM<"sb", CPURegs, truncstorei8>, MMRel, LW_FM_MM<0x6>;
65  defm SH_MM  : StoreM<"sh", CPURegs, truncstorei16>, MMRel, LW_FM_MM<0xe>;
66  defm SW_MM  : StoreM<"sw", CPURegs>, MMRel, LW_FM_MM<0x3e>;
67}
68