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Diffstat (limited to 'lib/Target/Mips/MicroMipsInstrInfo.td')
-rw-r--r--lib/Target/Mips/MicroMipsInstrInfo.td39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/Target/Mips/MicroMipsInstrInfo.td b/lib/Target/Mips/MicroMipsInstrInfo.td
new file mode 100644
index 00000000000..2f70da7ccd0
--- /dev/null
+++ b/lib/Target/Mips/MicroMipsInstrInfo.td
@@ -0,0 +1,39 @@
+let isCodeGenOnly = 1 in {
+ /// Arithmetic Instructions (ALU Immediate)
+ def ADDiu_MM : MMRel, ArithLogicI<"addiu", simm16, CPURegsOpnd>,
+ ADDI_FM_MM<0xc>;
+ def ADDi_MM : MMRel, ArithLogicI<"addi", simm16, CPURegsOpnd>,
+ ADDI_FM_MM<0x4>;
+ def SLTi_MM : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, CPURegs>,
+ SLTI_FM_MM<0x24>;
+ def SLTiu_MM : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, CPURegs>,
+ SLTI_FM_MM<0x2c>;
+ def ANDi_MM : MMRel, ArithLogicI<"andi", uimm16, CPURegsOpnd, immZExt16, and>,
+ ADDI_FM_MM<0x34>;
+ def ORi_MM : MMRel, ArithLogicI<"ori", uimm16, CPURegsOpnd, immZExt16, or>,
+ ADDI_FM_MM<0x14>;
+ def XORi_MM : MMRel, ArithLogicI<"xori", uimm16, CPURegsOpnd, immZExt16, xor>,
+ ADDI_FM_MM<0x1c>;
+ def LUi_MM : MMRel, LoadUpper<"lui", CPURegs, uimm16>, LUI_FM_MM;
+
+ /// Arithmetic Instructions (3-Operand, R-Type)
+ def ADDu_MM : MMRel, ArithLogicR<"addu", CPURegsOpnd>, ADD_FM_MM<0, 0x150>;
+ def SUBu_MM : MMRel, ArithLogicR<"subu", CPURegsOpnd>, ADD_FM_MM<0, 0x1d0>;
+ def MUL_MM : MMRel, ArithLogicR<"mul", CPURegsOpnd>, ADD_FM_MM<0, 0x210>;
+ def ADD_MM : MMRel, ArithLogicR<"add", CPURegsOpnd>, ADD_FM_MM<0, 0x110>;
+ def SUB_MM : MMRel, ArithLogicR<"sub", CPURegsOpnd>, ADD_FM_MM<0, 0x190>;
+ def SLT_MM : MMRel, SetCC_R<"slt", setlt, CPURegs>, ADD_FM_MM<0, 0x350>;
+ def SLTu_MM : MMRel, SetCC_R<"sltu", setult, CPURegs>,
+ ADD_FM_MM<0, 0x390>;
+ def AND_MM : MMRel, ArithLogicR<"and", CPURegsOpnd, 1, IIAlu, and>,
+ ADD_FM_MM<0, 0x250>;
+ def OR_MM : MMRel, ArithLogicR<"or", CPURegsOpnd, 1, IIAlu, or>,
+ ADD_FM_MM<0, 0x290>;
+ def XOR_MM : MMRel, ArithLogicR<"xor", CPURegsOpnd, 1, IIAlu, xor>,
+ ADD_FM_MM<0, 0x310>;
+ def NOR_MM : MMRel, LogicNOR<"nor", CPURegsOpnd>, ADD_FM_MM<0, 0x2d0>;
+ def MULT_MM : MMRel, Mult<"mult", IIImul, CPURegsOpnd, [HI, LO]>,
+ MULT_FM_MM<0x22c>;
+ def MULTu_MM : MMRel, Mult<"multu", IIImul, CPURegsOpnd, [HI, LO]>,
+ MULT_FM_MM<0x26c>;
+}