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Diffstat (limited to 'lib/Target/Mips/MipsInstrInfo.td')
-rw-r--r--lib/Target/Mips/MipsInstrInfo.td71
1 files changed, 42 insertions, 29 deletions
diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index 44f7ed95099..1be7792807c 100644
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -375,11 +375,9 @@ class ArithLogicR<string opstr, RegisterOperand RO, bit isComm = 0,
SDPatternOperator OpNode = null_frag>:
InstSE<(outs RO:$rd), (ins RO:$rs, RO:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> {
+ [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR, opstr> {
let isCommutable = isComm;
let isReMaterializable = 1;
- string BaseOpcode;
- string Arch;
}
// Arithmetic and logical instructions with 2 register operands.
@@ -388,7 +386,8 @@ class ArithLogicI<string opstr, Operand Od, RegisterOperand RO,
SDPatternOperator OpNode = null_frag> :
InstSE<(outs RO:$rt), (ins RO:$rs, Od:$imm16),
!strconcat(opstr, "\t$rt, $rs, $imm16"),
- [(set RO:$rt, (OpNode RO:$rs, imm_type:$imm16))], IIAlu, FrmI> {
+ [(set RO:$rt, (OpNode RO:$rs, imm_type:$imm16))],
+ IIAlu, FrmI, opstr> {
let isReMaterializable = 1;
}
@@ -405,7 +404,7 @@ class MArithR<string opstr, bit isComm = 0> :
class LogicNOR<string opstr, RegisterOperand RC>:
InstSE<(outs RC:$rd), (ins RC:$rs, RC:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set RC:$rd, (not (or RC:$rs, RC:$rt)))], IIAlu, FrmR> {
+ [(set RC:$rd, (not (or RC:$rs, RC:$rt)))], IIAlu, FrmR, opstr> {
let isCommutable = 1;
}
@@ -543,14 +542,15 @@ class CBranchZero<string opstr, PatFrag cond_op, RegisterClass RC> :
class SetCC_R<string opstr, PatFrag cond_op, RegisterClass RC> :
InstSE<(outs CPURegsOpnd:$rd), (ins RC:$rs, RC:$rt),
!strconcat(opstr, "\t$rd, $rs, $rt"),
- [(set CPURegsOpnd:$rd, (cond_op RC:$rs, RC:$rt))], IIAlu, FrmR>;
+ [(set CPURegsOpnd:$rd, (cond_op RC:$rs, RC:$rt))],
+ IIAlu, FrmR, opstr>;
class SetCC_I<string opstr, PatFrag cond_op, Operand Od, PatLeaf imm_type,
RegisterClass RC>:
InstSE<(outs CPURegsOpnd:$rt), (ins RC:$rs, Od:$imm16),
!strconcat(opstr, "\t$rt, $rs, $imm16"),
[(set CPURegsOpnd:$rt, (cond_op RC:$rs, imm_type:$imm16))],
- IIAlu, FrmI>;
+ IIAlu, FrmI, opstr>;
// Jump
class JumpFJ<DAGOperand opnd, string opstr, SDPatternOperator operator,
@@ -637,7 +637,7 @@ class SYNC_FT :
class Mult<string opstr, InstrItinClass itin, RegisterOperand RO,
list<Register> DefRegs> :
InstSE<(outs), (ins RO:$rs, RO:$rt), !strconcat(opstr, "\t$rs, $rt"), [],
- itin, FrmR> {
+ itin, FrmR, opstr> {
let isCommutable = 1;
let Defs = DefRegs;
let neverHasSideEffects = 1;
@@ -849,31 +849,39 @@ def COPY_AC64 : PseudoSE<(outs ACRegs:$dst), (ins ACRegs:$src), []>;
//===----------------------------------------------------------------------===//
/// Arithmetic Instructions (ALU Immediate)
-def ADDiu : ArithLogicI<"addiu", simm16, CPURegsOpnd, immSExt16, add>,
+def ADDiu : MMRel, ArithLogicI<"addiu", simm16, CPURegsOpnd, immSExt16, add>,
ADDI_FM<0x9>, IsAsCheapAsAMove;
-def ADDi : ArithLogicI<"addi", simm16, CPURegsOpnd>, ADDI_FM<0x8>;
-def SLTi : SetCC_I<"slti", setlt, simm16, immSExt16, CPURegs>, SLTI_FM<0xa>;
-def SLTiu : SetCC_I<"sltiu", setult, simm16, immSExt16, CPURegs>, SLTI_FM<0xb>;
-def ANDi : ArithLogicI<"andi", uimm16, CPURegsOpnd, immZExt16, and>,
+def ADDi : MMRel, ArithLogicI<"addi", simm16, CPURegsOpnd>, ADDI_FM<0x8>;
+def SLTi : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, CPURegs>,
+ SLTI_FM<0xa>;
+def SLTiu : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, CPURegs>,
+ SLTI_FM<0xb>;
+def ANDi : MMRel, ArithLogicI<"andi", uimm16, CPURegsOpnd, immZExt16, and>,
ADDI_FM<0xc>;
-def ORi : ArithLogicI<"ori", uimm16, CPURegsOpnd, immZExt16, or>,
+def ORi : MMRel, ArithLogicI<"ori", uimm16, CPURegsOpnd, immZExt16, or>,
ADDI_FM<0xd>;
-def XORi : ArithLogicI<"xori", uimm16, CPURegsOpnd, immZExt16, xor>,
+def XORi : MMRel, ArithLogicI<"xori", uimm16, CPURegsOpnd, immZExt16, xor>,
ADDI_FM<0xe>;
-def LUi : LoadUpper<"lui", CPURegs, uimm16>, LUI_FM;
+def LUi : MMRel, LoadUpper<"lui", CPURegs, uimm16>, LUI_FM;
/// Arithmetic Instructions (3-Operand, R-Type)
-def ADDu : ArithLogicR<"addu", CPURegsOpnd, 1, IIAlu, add>, ADD_FM<0, 0x21>;
-def SUBu : ArithLogicR<"subu", CPURegsOpnd, 0, IIAlu, sub>, ADD_FM<0, 0x23>;
-def MUL : ArithLogicR<"mul", CPURegsOpnd, 1, IIImul, mul>, ADD_FM<0x1c, 2>;
-def ADD : ArithLogicR<"add", CPURegsOpnd>, ADD_FM<0, 0x20>;
-def SUB : ArithLogicR<"sub", CPURegsOpnd>, ADD_FM<0, 0x22>;
-def SLT : SetCC_R<"slt", setlt, CPURegs>, ADD_FM<0, 0x2a>;
-def SLTu : SetCC_R<"sltu", setult, CPURegs>, ADD_FM<0, 0x2b>;
-def AND : ArithLogicR<"and", CPURegsOpnd, 1, IIAlu, and>, ADD_FM<0, 0x24>;
-def OR : ArithLogicR<"or", CPURegsOpnd, 1, IIAlu, or>, ADD_FM<0, 0x25>;
-def XOR : ArithLogicR<"xor", CPURegsOpnd, 1, IIAlu, xor>, ADD_FM<0, 0x26>;
-def NOR : LogicNOR<"nor", CPURegsOpnd>, ADD_FM<0, 0x27>;
+def ADDu : MMRel, ArithLogicR<"addu", CPURegsOpnd, 1, IIAlu, add>,
+ ADD_FM<0, 0x21>;
+def SUBu : MMRel, ArithLogicR<"subu", CPURegsOpnd, 0, IIAlu, sub>,
+ ADD_FM<0, 0x23>;
+def MUL : MMRel, ArithLogicR<"mul", CPURegsOpnd, 1, IIImul, mul>,
+ ADD_FM<0x1c, 2>;
+def ADD : MMRel, ArithLogicR<"add", CPURegsOpnd>, ADD_FM<0, 0x20>;
+def SUB : MMRel, ArithLogicR<"sub", CPURegsOpnd>, ADD_FM<0, 0x22>;
+def SLT : MMRel, SetCC_R<"slt", setlt, CPURegs>, ADD_FM<0, 0x2a>;
+def SLTu : MMRel, SetCC_R<"sltu", setult, CPURegs>, ADD_FM<0, 0x2b>;
+def AND : MMRel, ArithLogicR<"and", CPURegsOpnd, 1, IIAlu, and>,
+ ADD_FM<0, 0x24>;
+def OR : MMRel, ArithLogicR<"or", CPURegsOpnd, 1, IIAlu, or>,
+ ADD_FM<0, 0x25>;
+def XOR : MMRel, ArithLogicR<"xor", CPURegsOpnd, 1, IIAlu, xor>,
+ ADD_FM<0, 0x26>;
+def NOR : MMRel, LogicNOR<"nor", CPURegsOpnd>, ADD_FM<0, 0x27>;
/// Shift Instructions
def SLL : shift_rotate_imm<"sll", shamt, CPURegsOpnd, shl, immZExt5>,
@@ -969,8 +977,10 @@ let Uses = [V0, V1], isTerminator = 1, isReturn = 1, isBarrier = 1 in {
}
/// Multiply and Divide Instructions.
-def MULT : Mult<"mult", IIImul, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x18>;
-def MULTu : Mult<"multu", IIImul, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x19>;
+def MULT : MMRel, Mult<"mult", IIImul, CPURegsOpnd, [HI, LO]>,
+ MULT_FM<0, 0x18>;
+def MULTu : MMRel, Mult<"multu", IIImul, CPURegsOpnd, [HI, LO]>,
+ MULT_FM<0, 0x19>;
def PseudoMULT : MultDivPseudo<MULT, ACRegs, CPURegsOpnd, MipsMult, IIImul>;
def PseudoMULTu : MultDivPseudo<MULTu, ACRegs, CPURegsOpnd, MipsMultu, IIImul>;
def SDIV : Div<"div", IIIdiv, CPURegsOpnd, [HI, LO]>, MULT_FM<0, 0x1a>;
@@ -1329,3 +1339,6 @@ include "Mips16InstrInfo.td"
include "MipsDSPInstrFormats.td"
include "MipsDSPInstrInfo.td"
+// Micromips
+include "MicroMipsInstrFormats.td"
+include "MicroMipsInstrInfo.td"
generated by cgit v1.2.1 (git 2.18.0) at 2021-01-24 07:33:27 +0000