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-rw-r--r--llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp15
-rw-r--r--llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp43
-rw-r--r--llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp13
-rw-r--r--llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h3
-rw-r--r--llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td32
-rw-r--r--llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td75
-rw-r--r--llvm/lib/Target/Mips/MicroMipsInstrFPU.td31
-rw-r--r--llvm/lib/Target/Mips/MicroMipsInstrInfo.td18
-rw-r--r--llvm/lib/Target/Mips/Mips32r6InstrInfo.td12
-rw-r--r--llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp14
-rw-r--r--llvm/lib/Target/Mips/MipsISelDAGToDAG.h8
-rw-r--r--llvm/lib/Target/Mips/MipsInstrFPU.td60
-rw-r--r--llvm/lib/Target/Mips/MipsInstrInfo.td19
-rw-r--r--llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp26
-rw-r--r--llvm/lib/Target/Mips/MipsSEISelDAGToDAG.h13
15 files changed, 324 insertions, 58 deletions
diff --git a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
index 53a3cf08a38..b51d0200b0b 100644
--- a/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
+++ b/llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
@@ -1063,10 +1063,17 @@ public:
// and determine whether a Value is a constant or not.
template <unsigned Bits, unsigned ShiftAmount = 0>
bool isMemWithSimmOffset() const {
- return isMem() && getMemBase()->isGPRAsmReg() &&
- (isa<MCTargetExpr>(getMemOff()) ||
- (isConstantMemOff() &&
- isShiftedInt<Bits, ShiftAmount>(getConstantMemOff())));
+ if (!isMem())
+ return false;
+ if (!getMemBase()->isGPRAsmReg())
+ return false;
+ if (isa<MCTargetExpr>(getMemOff()) ||
+ (isConstantMemOff() &&
+ isShiftedInt<Bits, ShiftAmount>(getConstantMemOff())))
+ return true;
+ MCValue Res;
+ bool IsReloc = getMemOff()->evaluateAsRelocatable(Res, nullptr, nullptr);
+ return IsReloc && isShiftedInt<Bits, ShiftAmount>(Res.getConstant());
}
bool isMemWithGRPMM16Base() const {
return isMem() && getMemBase()->isMM16AsmReg();
diff --git a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
index 9124d87286d..aebb4ef419d 100644
--- a/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ b/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -354,6 +354,10 @@ static DecodeStatus DecodeFMem(MCInst &Inst, unsigned Insn,
uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeFMemMMR2(MCInst &Inst, unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeFMem2(MCInst &Inst, unsigned Insn,
uint64_t Address,
const void *Decoder);
@@ -366,6 +370,10 @@ static DecodeStatus DecodeFMemCop2R6(MCInst &Inst, unsigned Insn,
uint64_t Address,
const void *Decoder);
+static DecodeStatus DecodeFMemCop2MMR6(MCInst &Inst, unsigned Insn,
+ uint64_t Address,
+ const void *Decoder);
+
static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst,
unsigned Insn,
uint64_t Address,
@@ -1704,6 +1712,24 @@ static DecodeStatus DecodeFMem(MCInst &Inst,
return MCDisassembler::Success;
}
+static DecodeStatus DecodeFMemMMR2(MCInst &Inst, unsigned Insn,
+ uint64_t Address, const void *Decoder) {
+ // This function is the same as DecodeFMem but with the Reg and Base fields
+ // swapped according to microMIPS spec.
+ int Offset = SignExtend32<16>(Insn & 0xffff);
+ unsigned Base = fieldFromInstruction(Insn, 16, 5);
+ unsigned Reg = fieldFromInstruction(Insn, 21, 5);
+
+ Reg = getReg(Decoder, Mips::FGR64RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::createReg(Reg));
+ Inst.addOperand(MCOperand::createReg(Base));
+ Inst.addOperand(MCOperand::createImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeFMem2(MCInst &Inst,
unsigned Insn,
uint64_t Address,
@@ -1757,6 +1783,23 @@ static DecodeStatus DecodeFMemCop2R6(MCInst &Inst,
return MCDisassembler::Success;
}
+
+static DecodeStatus DecodeFMemCop2MMR6(MCInst &Inst, unsigned Insn,
+ uint64_t Address, const void *Decoder) {
+ int Offset = SignExtend32<11>(Insn & 0x07ff);
+ unsigned Reg = fieldFromInstruction(Insn, 21, 5);
+ unsigned Base = fieldFromInstruction(Insn, 16, 5);
+
+ Reg = getReg(Decoder, Mips::COP2RegClassID, Reg);
+ Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+ Inst.addOperand(MCOperand::createReg(Reg));
+ Inst.addOperand(MCOperand::createReg(Base));
+ Inst.addOperand(MCOperand::createImm(Offset));
+
+ return MCDisassembler::Success;
+}
+
static DecodeStatus DecodeSpecial3LlSc(MCInst &Inst,
unsigned Insn,
uint64_t Address,
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
index 61b53788bf3..401c7d42c4c 100644
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp
@@ -878,6 +878,19 @@ getMemEncodingMMImm9(const MCInst &MI, unsigned OpNo,
}
unsigned MipsMCCodeEmitter::
+getMemEncodingMMImm11(const MCInst &MI, unsigned OpNo,
+ SmallVectorImpl<MCFixup> &Fixups,
+ const MCSubtargetInfo &STI) const {
+ // Base register is encoded in bits 20-16, offset is encoded in bits 10-0.
+ assert(MI.getOperand(OpNo).isReg());
+ unsigned RegBits = getMachineOpValue(MI, MI.getOperand(OpNo), Fixups,
+ STI) << 16;
+ unsigned OffBits = getMachineOpValue(MI, MI.getOperand(OpNo+1), Fixups, STI);
+
+ return (OffBits & 0x07FF) | RegBits;
+}
+
+unsigned MipsMCCodeEmitter::
getMemEncodingMMImm12(const MCInst &MI, unsigned OpNo,
SmallVectorImpl<MCFixup> &Fixups,
const MCSubtargetInfo &STI) const {
diff --git a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
index 6bc9a1b1c28..0f4dfe1200c 100644
--- a/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
+++ b/llvm/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.h
@@ -204,6 +204,9 @@ public:
unsigned getMemEncodingMMImm9(const MCInst &MI, unsigned OpNo,
SmallVectorImpl<MCFixup> &Fixups,
const MCSubtargetInfo &STI) const;
+ unsigned getMemEncodingMMImm11(const MCInst &MI, unsigned OpNo,
+ SmallVectorImpl<MCFixup> &Fixups,
+ const MCSubtargetInfo &STI) const;
unsigned getMemEncodingMMImm12(const MCInst &MI, unsigned OpNo,
SmallVectorImpl<MCFixup> &Fixups,
const MCSubtargetInfo &STI) const;
diff --git a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
index c229fe68ddc..2f0933277e8 100644
--- a/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
+++ b/llvm/lib/Target/Mips/MicroMips32r6InstrFormats.td
@@ -1060,3 +1060,35 @@ class POOL32I_BRANCH_COP_1_2_FM_MMR6<string instr_asm, bits<5> funct>
let Inst{20-16} = rt;
let Inst{15-0} = offset;
}
+
+class LDWC1_SDWC1_FM_MMR6<string instr_asm, bits<6> funct>
+ : MMR6Arch<instr_asm> {
+ bits<5> ft;
+ bits<21> addr;
+ bits<5> base = addr{20-16};
+ bits<16> offset = addr{15-0};
+
+ bits<32> Inst;
+
+ let Inst{31-26} = funct;
+ let Inst{25-21} = ft;
+ let Inst{20-16} = base;
+ let Inst{15-0} = offset;
+}
+
+class POOL32B_LDWC2_SDWC2_FM_MMR6<string instr_asm, bits<4> funct>
+ : MMR6Arch<instr_asm>, MipsR6Inst {
+ bits<5> rt;
+ bits<21> addr;
+ bits<5> base = addr{20-16};
+ bits<11> offset = addr{10-0};
+
+ bits<32> Inst;
+
+ let Inst{31-26} = 0b001000;
+ let Inst{25-21} = rt;
+ let Inst{20-16} = base;
+ let Inst{15-12} = funct;
+ let Inst{11} = 0;
+ let Inst{10-0} = offset;
+}
diff --git a/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td b/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td
index 04852dacd65..2b636cfe3bf 100644
--- a/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td
+++ b/llvm/lib/Target/Mips/MicroMips32r6InstrInfo.td
@@ -223,6 +223,12 @@ class BC1EQZC_MMR6_ENC : POOL32I_BRANCH_COP_1_2_FM_MMR6<"bc1eqzc", 0b01000>;
class BC1NEZC_MMR6_ENC : POOL32I_BRANCH_COP_1_2_FM_MMR6<"bc1nezc", 0b01001>;
class BC2EQZC_MMR6_ENC : POOL32I_BRANCH_COP_1_2_FM_MMR6<"bc2eqzc", 0b01010>;
class BC2NEZC_MMR6_ENC : POOL32I_BRANCH_COP_1_2_FM_MMR6<"bc2nezc", 0b01011>;
+class LDC1_MMR6_ENC : LDWC1_SDWC1_FM_MMR6<"ldc1", 0b101111>;
+class SDC1_MMR6_ENC : LDWC1_SDWC1_FM_MMR6<"sdc1", 0b101110>;
+class LDC2_MMR6_ENC : POOL32B_LDWC2_SDWC2_FM_MMR6<"ldc2", 0b0010>;
+class SDC2_MMR6_ENC : POOL32B_LDWC2_SDWC2_FM_MMR6<"sdc2", 0b1010>;
+class LWC2_MMR6_ENC : POOL32B_LDWC2_SDWC2_FM_MMR6<"lwc2", 0b0000>;
+class SWC2_MMR6_ENC : POOL32B_LDWC2_SDWC2_FM_MMR6<"swc2", 0b1000>;
class CMP_CBR_RT_Z_MMR6_DESC_BASE<string instr_asm, DAGOperand opnd,
RegisterOperand GPROpnd>
@@ -756,6 +762,58 @@ class MFHC1_D64_MMR6_DESC : MFC1_MMR6_DESC_BASE<"mfhc1", GPR32Opnd, FGR64Opnd,
II_MFHC1>, HARDFLOAT, FGR_64;
class MFHC2_MMR6_DESC : MFC2_MMR6_DESC_BASE<"mfhc2", GPR32Opnd, COP2Opnd>;
+class LDC1_D64_MMR6_DESC : MipsR6Inst, HARDFLOAT, FGR_64 {
+ dag InOperandList = (ins mem_mm_16:$addr);
+ dag OutOperandList = (outs FGR64Opnd:$ft);
+ string AsmString = !strconcat("ldc1", "\t$ft, $addr");
+ list<dag> Pattern = [(set FGR64Opnd:$ft, (load addrimm16:$addr))];
+ Format f = FrmFI;
+ InstrItinClass Itinerary = II_LDC1;
+ string BaseOpcode = "ldc1";
+ bit mayLoad = 1;
+ let DecoderMethod = "DecodeFMemMMR2";
+}
+
+class SDC1_D64_MMR6_DESC : MipsR6Inst, HARDFLOAT, FGR_64 {
+ dag InOperandList = (ins FGR64Opnd:$ft, mem_mm_16:$addr);
+ dag OutOperandList = (outs);
+ string AsmString = !strconcat("sdc1", "\t$ft, $addr");
+ list<dag> Pattern = [(store FGR64Opnd:$ft, addrimm16:$addr)];
+ Format f = FrmFI;
+ InstrItinClass Itinerary = II_SDC1;
+ string BaseOpcode = "sdc1";
+ bit mayStore = 1;
+ let DecoderMethod = "DecodeFMemMMR2";
+}
+
+class LDC2_LWC2_MMR6_DESC_BASE<string opstr> {
+ dag OutOperandList = (outs COP2Opnd:$rt);
+ dag InOperandList = (ins mem_mm_11:$addr);
+ string AsmString = !strconcat(opstr, "\t$rt, $addr");
+ list<dag> Pattern = [(set COP2Opnd:$rt, (load addrimm11:$addr))];
+ Format f = FrmFI;
+ InstrItinClass Itinerary = NoItinerary;
+ string BaseOpcode = opstr;
+ bit mayLoad = 1;
+ string DecoderMethod = "DecodeFMemCop2MMR6";
+}
+class LDC2_MMR6_DESC : LDC2_LWC2_MMR6_DESC_BASE<"ldc2">;
+class LWC2_MMR6_DESC : LDC2_LWC2_MMR6_DESC_BASE<"lwc2">;
+
+class SDC2_SWC2_MMR6_DESC_BASE<string opstr> {
+ dag OutOperandList = (outs);
+ dag InOperandList = (ins COP2Opnd:$rt, mem_mm_11:$addr);
+ string AsmString = !strconcat(opstr, "\t$rt, $addr");
+ list<dag> Pattern = [(store COP2Opnd:$rt, addrimm11:$addr)];
+ Format f = FrmFI;
+ InstrItinClass Itinerary = NoItinerary;
+ string BaseOpcode = opstr;
+ bit mayStore = 1;
+ string DecoderMethod = "DecodeFMemCop2MMR6";
+}
+class SDC2_MMR6_DESC : SDC2_SWC2_MMR6_DESC_BASE<"sdc2">;
+class SWC2_MMR6_DESC : SDC2_SWC2_MMR6_DESC_BASE<"swc2">;
+
/// Floating Point Instructions
class FARITH_MMR6_DESC_BASE<string instr_asm, RegisterOperand RC,
InstrItinClass Itin, bit isComm,
@@ -1577,6 +1635,18 @@ def BC2EQZC_MMR6 : R6MMR6Rel, MipsR6Inst, BC2EQZC_MMR6_ENC, BC2EQZC_MMR6_DESC,
ISA_MICROMIPS32R6;
def BC2NEZC_MMR6 : R6MMR6Rel, MipsR6Inst, BC2NEZC_MMR6_ENC, BC2NEZC_MMR6_DESC,
ISA_MICROMIPS32R6;
+let DecoderNamespace = "MicroMips32r6FP64" in {
+ def LDC1_D64_MMR6 : StdMMR6Rel, LDC1_D64_MMR6_DESC, LDC1_MMR6_ENC,
+ ISA_MICROMIPS32R6 {
+ let BaseOpcode = "LDC164";
+ }
+ def SDC1_D64_MMR6 : StdMMR6Rel, SDC1_D64_MMR6_DESC, SDC1_MMR6_ENC,
+ ISA_MICROMIPS32R6;
+}
+def LDC2_MMR6 : StdMMR6Rel, LDC2_MMR6_ENC, LDC2_MMR6_DESC, ISA_MICROMIPS32R6;
+def SDC2_MMR6 : StdMMR6Rel, SDC2_MMR6_ENC, SDC2_MMR6_DESC, ISA_MICROMIPS32R6;
+def LWC2_MMR6 : StdMMR6Rel, LWC2_MMR6_ENC, LWC2_MMR6_DESC, ISA_MICROMIPS32R6;
+def SWC2_MMR6 : StdMMR6Rel, SWC2_MMR6_ENC, SWC2_MMR6_DESC, ISA_MICROMIPS32R6;
}
def BOVC_MMR6 : R6MMR6Rel, BOVC_MMR6_ENC, BOVC_MMR6_DESC, ISA_MICROMIPS32R6,
@@ -1697,3 +1767,8 @@ def : MipsPat<(not GPRMM16:$in),
(NOT16_MMR6 GPRMM16:$in)>, ISA_MICROMIPS32R6;
def : MipsPat<(not GPR32:$in),
(NOR_MMR6 GPR32Opnd:$in, ZERO)>, ISA_MICROMIPS32R6;
+// Patterns for load with a reg+imm operand.
+let AddedComplexity = 41 in {
+ def : LoadRegImmPat<LDC1_D64_MMR6, f64, load>, FGR_64, ISA_MICROMIPS32R6;
+ def : StoreRegImmPat<SDC1_D64_MMR6, f64>, FGR_64, ISA_MICROMIPS32R6;
+}
diff --git a/llvm/lib/Target/Mips/MicroMipsInstrFPU.td b/llvm/lib/Target/Mips/MicroMipsInstrFPU.td
index 3208f2b9f89..7b0e00bd1c3 100644
--- a/llvm/lib/Target/Mips/MicroMipsInstrFPU.td
+++ b/llvm/lib/Target/Mips/MicroMipsInstrFPU.td
@@ -17,12 +17,6 @@ def FMUL_MM : MMRel, ADDS_FT<"mul.d", AFGR64Opnd, II_MUL_D, 1, fmul>,
def FSUB_MM : MMRel, ADDS_FT<"sub.d", AFGR64Opnd, II_SUB_D, 0, fsub>,
ADDS_FM_MM<1, 0x70>;
-def LWC1_MM : MMRel, LW_FT<"lwc1", FGR32Opnd, II_LWC1, load>, LW_FM_MM<0x27>;
-def SWC1_MM : MMRel, SW_FT<"swc1", FGR32Opnd, II_SWC1, store>,
- LW_FM_MM<0x26>;
-def LDC1_MM : MMRel, LW_FT<"ldc1", AFGR64Opnd, II_LDC1, load>, LW_FM_MM<0x2f>;
-def SDC1_MM : MMRel, SW_FT<"sdc1", AFGR64Opnd, II_SDC1, store>,
- LW_FM_MM<0x2e>;
def LWXC1_MM : MMRel, LWXC1_FT<"lwxc1", FGR32Opnd, II_LWXC1, load>,
LWXC1_FM_MM<0x48>, INSN_MIPS4_32R2_NOT_32R6_64R6;
def SWXC1_MM : MMRel, SWXC1_FT<"swxc1", FGR32Opnd, II_SWXC1, store>,
@@ -147,4 +141,29 @@ let AdditionalPredicates = [InMicroMips] in {
MFC1_FM_MM<0xe0>, ISA_MIPS32R2, FGR_32;
def MFHC1_MM : MMRel, MFC1_FT<"mfhc1", GPR32Opnd, AFGR64Opnd, II_MFHC1>,
MFC1_FM_MM<0xc0>, ISA_MIPS32R2, FGR_32;
+ let DecoderNamespace = "MicroMips", DecoderMethod = "DecodeFMemMMR2" in {
+ def LDC1_MM : MMRel, LW_FT<"ldc1", AFGR64Opnd, mem_mm_16, II_LDC1, load>,
+ LW_FM_MM<0x2f>, FGR_32 {
+ let BaseOpcode = "LDC132";
+ }
+ def SDC1_MM : MMRel, SW_FT<"sdc1", AFGR64Opnd, mem_mm_16, II_SDC1, store>,
+ LW_FM_MM<0x2e>, FGR_32;
+ def LWC1_MM : MMRel, LW_FT<"lwc1", FGR32Opnd, mem_mm_16, II_LWC1, load>,
+ LW_FM_MM<0x27>;
+ def SWC1_MM : MMRel, SW_FT<"swc1", FGR32Opnd, mem_mm_16, II_SWC1, store>,
+ LW_FM_MM<0x26>;
+ }
+}
+
+//===----------------------------------------------------------------------===//
+// Floating Point Patterns
+//===----------------------------------------------------------------------===//
+let AdditionalPredicates = [InMicroMips] in {
+ // Patterns for loads/stores with a reg+imm operand.
+ let AddedComplexity = 40 in {
+ def : LoadRegImmPat<LDC1_MM, f64, load>, FGR_32;
+ def : StoreRegImmPat<SDC1_MM, f64>, FGR_32;
+ def : LoadRegImmPat<LWC1_MM, f32, load>;
+ def : StoreRegImmPat<SWC1_MM, f32>;
+ }
}
diff --git a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td
index 00ca54a8cc1..f27370f57fa 100644
--- a/llvm/lib/Target/Mips/MicroMipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MicroMipsInstrInfo.td
@@ -1,4 +1,6 @@
-def addrimm12 : ComplexPattern<iPTR, 2, "selectIntAddrMM", [frameindex]>;
+def addrimm11 : ComplexPattern<iPTR, 2, "selectIntAddr11MM", [frameindex]>;
+def addrimm12 : ComplexPattern<iPTR, 2, "selectIntAddr12MM", [frameindex]>;
+def addrimm16 : ComplexPattern<iPTR, 2, "selectIntAddr16MM", [frameindex]>;
def addrimm4lsl2 : ComplexPattern<iPTR, 2, "selectIntAddrLSL2MM", [frameindex]>;
def simm9_addiusp : Operand<i32> {
@@ -106,6 +108,14 @@ def mem_mm_9 : Operand<i32> {
let OperandType = "OPERAND_MEMORY";
}
+def mem_mm_11 : Operand<i32> {
+ let PrintMethod = "printMemOperand";
+ let MIOperandInfo = (ops GPR32, simm11);
+ let EncoderMethod = "getMemEncodingMMImm11";
+ let ParserMatchClass = MipsMemSimm11AsmOperand;
+ let OperandType = "OPERAND_MEMORY";
+}
+
def mem_mm_12 : Operand<i32> {
let PrintMethod = "printMemOperand";
let MIOperandInfo = (ops ptr_rc, simm12);
@@ -118,7 +128,7 @@ def mem_mm_16 : Operand<i32> {
let PrintMethod = "printMemOperand";
let MIOperandInfo = (ops ptr_rc, simm16);
let EncoderMethod = "getMemEncodingMMImm16";
- let ParserMatchClass = MipsMemAsmOperand;
+ let ParserMatchClass = MipsMemSimm16AsmOperand;
let OperandType = "OPERAND_MEMORY";
}
@@ -740,8 +750,8 @@ let DecoderNamespace = "MicroMips", Predicates = [InMicroMips] in {
/// Load and Store Instructions - aligned
let DecoderMethod = "DecodeMemMMImm16" in {
- def LB_MM : Load<"lb", GPR32Opnd>, MMRel, LW_FM_MM<0x7>;
- def LBu_MM : Load<"lbu", GPR32Opnd>, MMRel, LW_FM_MM<0x5>;
+ def LB_MM : LoadMemory<"lb", GPR32Opnd, mem_mm_16>, MMRel, LW_FM_MM<0x7>;
+ def LBu_MM : LoadMemory<"lbu", GPR32Opnd, mem_mm_16>, MMRel, LW_FM_MM<0x5>;
def LH_MM : LoadMemory<"lh", GPR32Opnd, mem_simm16, sextloadi16, II_LH,
addrDefault>, MMRel, LW_FM_MM<0xf>;
def LHu_MM : LoadMemory<"lhu", GPR32Opnd, mem_simm16, zextloadi16, II_LHU>,
diff --git a/llvm/lib/Target/Mips/Mips32r6InstrInfo.td b/llvm/lib/Target/Mips/Mips32r6InstrInfo.td
index cee169e6c5e..f552f8d37af 100644
--- a/llvm/lib/Target/Mips/Mips32r6InstrInfo.td
+++ b/llvm/lib/Target/Mips/Mips32r6InstrInfo.td
@@ -793,12 +793,14 @@ let AdditionalPredicates = [NotInMicroMips] in {
def JIALC : R6MMR6Rel, JIALC_ENC, JIALC_DESC, ISA_MIPS32R6;
def JIC : R6MMR6Rel, JIC_ENC, JIC_DESC, ISA_MIPS32R6;
def JR_HB_R6 : JR_HB_R6_ENC, JR_HB_R6_DESC, ISA_MIPS32R6;
-def LDC2_R6 : LDC2_R6_ENC, LDC2_R6_DESC, ISA_MIPS32R6;
let AdditionalPredicates = [NotInMicroMips] in {
+ def LDC2_R6 : LDC2_R6_ENC, LDC2_R6_DESC, ISA_MIPS32R6;
def LL_R6 : LL_R6_ENC, LL_R6_DESC, PTR_32, ISA_MIPS32R6;
}
def LSA_R6 : R6MMR6Rel, LSA_R6_ENC, LSA_R6_DESC, ISA_MIPS32R6;
-def LWC2_R6 : LWC2_R6_ENC, LWC2_R6_DESC, ISA_MIPS32R6;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def LWC2_R6 : LWC2_R6_ENC, LWC2_R6_DESC, ISA_MIPS32R6;
+}
def LWPC : R6MMR6Rel, LWPC_ENC, LWPC_DESC, ISA_MIPS32R6;
def LWUPC : LWUPC_ENC, LWUPC_DESC, ISA_MIPS32R6;
let AdditionalPredicates = [NotInMicroMips] in {
@@ -831,9 +833,6 @@ let AdditionalPredicates = [NotInMicroMips] in {
def RINT_S : RINT_S_ENC, RINT_S_DESC, ISA_MIPS32R6, HARDFLOAT;
def SC_R6 : SC_R6_ENC, SC_R6_DESC, PTR_32, ISA_MIPS32R6;
def SDBBP_R6 : SDBBP_R6_ENC, SDBBP_R6_DESC, ISA_MIPS32R6;
-}
-def SDC2_R6 : SDC2_R6_ENC, SDC2_R6_DESC, ISA_MIPS32R6;
-let AdditionalPredicates = [NotInMicroMips] in {
def SELEQZ : R6MMR6Rel, SELEQZ_ENC, SELEQZ_DESC, ISA_MIPS32R6, GPR_32;
def SELNEZ : R6MMR6Rel, SELNEZ_ENC, SELNEZ_DESC, ISA_MIPS32R6, GPR_32;
def SELEQZ_D : R6MMR6Rel, SELEQZ_D_ENC, SELEQZ_D_DESC, ISA_MIPS32R6,
@@ -846,8 +845,9 @@ let AdditionalPredicates = [NotInMicroMips] in {
HARDFLOAT;
def SEL_D : R6MMR6Rel, SEL_D_ENC, SEL_D_DESC, ISA_MIPS32R6, HARDFLOAT;
def SEL_S : R6MMR6Rel, SEL_S_ENC, SEL_S_DESC, ISA_MIPS32R6, HARDFLOAT;
+ def SDC2_R6 : SDC2_R6_ENC, SDC2_R6_DESC, ISA_MIPS32R6;
+ def SWC2_R6 : SWC2_R6_ENC, SWC2_R6_DESC, ISA_MIPS32R6;
}
-def SWC2_R6 : SWC2_R6_ENC, SWC2_R6_DESC, ISA_MIPS32R6;
//===----------------------------------------------------------------------===//
//
diff --git a/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp b/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
index 9d8feaa5594..83763a64ab6 100644
--- a/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
@@ -84,7 +84,19 @@ bool MipsDAGToDAGISel::selectIntAddr(SDValue Addr, SDValue &Base,
return false;
}
-bool MipsDAGToDAGISel::selectIntAddrMM(SDValue Addr, SDValue &Base,
+bool MipsDAGToDAGISel::selectIntAddr11MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const {
+ llvm_unreachable("Unimplemented function.");
+ return false;
+}
+
+bool MipsDAGToDAGISel::selectIntAddr12MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const {
+ llvm_unreachable("Unimplemented function.");
+ return false;
+}
+
+bool MipsDAGToDAGISel::selectIntAddr16MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const {
llvm_unreachable("Unimplemented function.");
return false;
diff --git a/llvm/lib/Target/Mips/MipsISelDAGToDAG.h b/llvm/lib/Target/Mips/MipsISelDAGToDAG.h
index 2cca7fe26fd..84e09611e16 100644
--- a/llvm/lib/Target/Mips/MipsISelDAGToDAG.h
+++ b/llvm/lib/Target/Mips/MipsISelDAGToDAG.h
@@ -65,9 +65,15 @@ private:
virtual bool selectIntAddr(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
- virtual bool selectIntAddrMM(SDValue Addr, SDValue &Base,
+ virtual bool selectIntAddr11MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const;
+
+ virtual bool selectIntAddr12MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
+ virtual bool selectIntAddr16MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const;
+
virtual bool selectIntAddrLSL2MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
diff --git a/llvm/lib/Target/Mips/MipsInstrFPU.td b/llvm/lib/Target/Mips/MipsInstrFPU.td
index 2639588f059..87b02bdfdfd 100644
--- a/llvm/lib/Target/Mips/MipsInstrFPU.td
+++ b/llvm/lib/Target/Mips/MipsInstrFPU.td
@@ -160,18 +160,18 @@ class MTC1_64_FT<string opstr, RegisterOperand DstRC, RegisterOperand SrcRC,
let Constraints = "$fs = $fs_in";
}
-class LW_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
- SDPatternOperator OpNode= null_frag> :
- InstSE<(outs RC:$rt), (ins mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+class LW_FT<string opstr, RegisterOperand RC, DAGOperand MO,
+ InstrItinClass Itin, SDPatternOperator OpNode = null_frag> :
+ InstSE<(outs RC:$rt), (ins MO:$addr), !strconcat(opstr, "\t$rt, $addr"),
[(set RC:$rt, (OpNode addrDefault:$addr))], Itin, FrmFI, opstr>,
HARDFLOAT {
let DecoderMethod = "DecodeFMem";
let mayLoad = 1;
}
-class SW_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
- SDPatternOperator OpNode= null_frag> :
- InstSE<(outs), (ins RC:$rt, mem:$addr), !strconcat(opstr, "\t$rt, $addr"),
+class SW_FT<string opstr, RegisterOperand RC, DAGOperand MO,
+ InstrItinClass Itin, SDPatternOperator OpNode = null_frag> :
+ InstSE<(outs), (ins RC:$rt, MO:$addr), !strconcat(opstr, "\t$rt, $addr"),
[(OpNode RC:$rt, addrDefault:$addr)], Itin, FrmFI, opstr>, HARDFLOAT {
let DecoderMethod = "DecodeFMem";
let mayStore = 1;
@@ -400,20 +400,30 @@ def FMOV_D64 : ABSS_FT<"mov.d", FGR64Opnd, FGR64Opnd, II_MOV_D>,
}
/// Floating Point Memory Instructions
-def LWC1 : MMRel, LW_FT<"lwc1", FGR32Opnd, II_LWC1, load>, LW_FM<0x31>;
-def SWC1 : MMRel, SW_FT<"swc1", FGR32Opnd, II_SWC1, store>, LW_FM<0x39>;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def LWC1 : MMRel, LW_FT<"lwc1", FGR32Opnd, mem_simm16, II_LWC1, load>,
+ LW_FM<0x31>;
+ def SWC1 : MMRel, SW_FT<"swc1", FGR32Opnd, mem_simm16, II_SWC1, store>,
+ LW_FM<0x39>;
+}
-let DecoderNamespace = "Mips64" in {
- def LDC164 : LW_FT<"ldc1", FGR64Opnd, II_LDC1, load>, LW_FM<0x35>, ISA_MIPS2,
- FGR_64;
- def SDC164 : SW_FT<"sdc1", FGR64Opnd, II_SDC1, store>, LW_FM<0x3d>, ISA_MIPS2,
- FGR_64;
+let DecoderNamespace = "Mips64", AdditionalPredicates = [NotInMicroMips] in {
+ def LDC164 : StdMMR6Rel, LW_FT<"ldc1", FGR64Opnd, mem_simm16, II_LDC1, load>,
+ LW_FM<0x35>, ISA_MIPS2, FGR_64 {
+ let BaseOpcode = "LDC164";
+ }
+ def SDC164 : StdMMR6Rel, SW_FT<"sdc1", FGR64Opnd, mem_simm16, II_SDC1, store>,
+ LW_FM<0x3d>, ISA_MIPS2, FGR_64;
}
-def LDC1 : MMRel, LW_FT<"ldc1", AFGR64Opnd, II_LDC1, load>, LW_FM<0x35>,
- ISA_MIPS2, FGR_32;
-def SDC1 : MMRel, SW_FT<"sdc1", AFGR64Opnd, II_SDC1, store>, LW_FM<0x3d>,
- ISA_MIPS2, FGR_32;
+let AdditionalPredicates = [NotInMicroMips] in {
+ def LDC1 : MMRel, StdMMR6Rel, LW_FT<"ldc1", AFGR64Opnd, mem_simm16, II_LDC1,
+ load>, LW_FM<0x35>, ISA_MIPS2, FGR_32 {
+ let BaseOpcode = "LDC132";
+ }
+ def SDC1 : MMRel, SW_FT<"sdc1", AFGR64Opnd, mem_simm16, II_SDC1, store>,
+ LW_FM<0x3d>, ISA_MIPS2, FGR_32;
+}
// Indexed loads and stores.
// Base register + offset register addressing mode (indicated by "x" in the
@@ -632,13 +642,15 @@ def : MipsPat<(f64 (fextend FGR32Opnd:$src)),
(CVT_D64_S FGR32Opnd:$src)>, FGR_64;
// Patterns for loads/stores with a reg+imm operand.
-let AddedComplexity = 40 in {
- def : LoadRegImmPat<LWC1, f32, load>;
- def : StoreRegImmPat<SWC1, f32>;
+let AdditionalPredicates = [NotInMicroMips] in {
+ let AddedComplexity = 40 in {
+ def : LoadRegImmPat<LWC1, f32, load>;
+ def : StoreRegImmPat<SWC1, f32>;
- def : LoadRegImmPat<LDC164, f64, load>, FGR_64;
- def : StoreRegImmPat<SDC164, f64>, FGR_64;
+ def : LoadRegImmPat<LDC164, f64, load>, FGR_64;
+ def : StoreRegImmPat<SDC164, f64>, FGR_64;
- def : LoadRegImmPat<LDC1, f64, load>, FGR_32;
- def : StoreRegImmPat<SDC1, f64>, FGR_32;
+ def : LoadRegImmPat<LDC1, f64, load>, FGR_32;
+ def : StoreRegImmPat<SDC1, f64>, FGR_32;
+ }
}
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index 0d7abbf7b9f..296f6e9b08b 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -1742,9 +1742,10 @@ let AdditionalPredicates = [NotInMicroMips] in {
/// Load and Store Instructions
/// aligned
-def LB : Load<"lb", GPR32Opnd, sextloadi8, II_LB>, MMRel, LW_FM<0x20>;
-def LBu : Load<"lbu", GPR32Opnd, zextloadi8, II_LBU, addrDefault>, MMRel,
- LW_FM<0x24>;
+def LB : LoadMemory<"lb", GPR32Opnd, mem_simm16, sextloadi8, II_LB>, MMRel,
+ LW_FM<0x20>;
+def LBu : LoadMemory<"lbu", GPR32Opnd, mem_simm16, zextloadi8, II_LBU,
+ addrDefault>, MMRel, LW_FM<0x24>;
let AdditionalPredicates = [NotInMicroMips] in {
def LH : LoadMemory<"lh", GPR32Opnd, mem_simm16, sextloadi16, II_LH,
addrDefault>, MMRel, LW_FM<0x21>;
@@ -1775,14 +1776,14 @@ def SWR : StoreLeftRight<"swr", MipsSWR, GPR32Opnd, II_SWR>, LW_FM<0x2e>,
let AdditionalPredicates = [NotInMicroMips] in {
// COP2 Memory Instructions
-def LWC2 : LW_FT2<"lwc2", COP2Opnd, II_LWC2, load>, LW_FM<0x32>,
+def LWC2 : StdMMR6Rel, LW_FT2<"lwc2", COP2Opnd, II_LWC2, load>, LW_FM<0x32>,
ISA_MIPS1_NOT_32R6_64R6;
-def SWC2 : SW_FT2<"swc2", COP2Opnd, II_SWC2, store>, LW_FM<0x3a>,
- ISA_MIPS1_NOT_32R6_64R6;
-def LDC2 : LW_FT2<"ldc2", COP2Opnd, II_LDC2, load>, LW_FM<0x36>,
- ISA_MIPS2_NOT_32R6_64R6;
-def SDC2 : SW_FT2<"sdc2", COP2Opnd, II_SDC2, store>, LW_FM<0x3e>,
+def SWC2 : StdMMR6Rel, SW_FT2<"swc2", COP2Opnd, II_SWC2, store>,
+ LW_FM<0x3a>, ISA_MIPS1_NOT_32R6_64R6;
+def LDC2 : StdMMR6Rel, LW_FT2<"ldc2", COP2Opnd, II_LDC2, load>, LW_FM<0x36>,
ISA_MIPS2_NOT_32R6_64R6;
+def SDC2 : StdMMR6Rel, SW_FT2<"sdc2", COP2Opnd, II_SDC2, store>,
+ LW_FM<0x3e>, ISA_MIPS2_NOT_32R6_64R6;
// COP3 Memory Instructions
let DecoderNamespace = "COP3_" in {
diff --git a/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
index 96bd9cd5c1c..ff24e534e31 100644
--- a/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -403,6 +403,18 @@ bool MipsSEDAGToDAGISel::selectAddrRegImm10(SDValue Addr, SDValue &Base,
return false;
}
+/// Used on microMIPS LWC2, LDC2, SWC2 and SDC2 instructions (11-bit offset)
+bool MipsSEDAGToDAGISel::selectAddrRegImm11(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const {
+ if (selectAddrFrameIndex(Addr, Base, Offset))
+ return true;
+
+ if (selectAddrFrameIndexOffset(Addr, Base, Offset, 11))
+ return true;
+
+ return false;
+}
+
/// Used on microMIPS Load/Store unaligned instructions (12-bit offset)
bool MipsSEDAGToDAGISel::selectAddrRegImm12(SDValue Addr, SDValue &Base,
SDValue &Offset) const {
@@ -426,12 +438,24 @@ bool MipsSEDAGToDAGISel::selectAddrRegImm16(SDValue Addr, SDValue &Base,
return false;
}
-bool MipsSEDAGToDAGISel::selectIntAddrMM(SDValue Addr, SDValue &Base,
+bool MipsSEDAGToDAGISel::selectIntAddr11MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const {
+ return selectAddrRegImm11(Addr, Base, Offset) ||
+ selectAddrDefault(Addr, Base, Offset);
+}
+
+bool MipsSEDAGToDAGISel::selectIntAddr12MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const {
return selectAddrRegImm12(Addr, Base, Offset) ||
selectAddrDefault(Addr, Base, Offset);
}
+bool MipsSEDAGToDAGISel::selectIntAddr16MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const {
+ return selectAddrRegImm16(Addr, Base, Offset) ||
+ selectAddrDefault(Addr, Base, Offset);
+}
+
bool MipsSEDAGToDAGISel::selectIntAddrLSL2MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const {
if (selectAddrFrameIndexOffset(Addr, Base, Offset, 7)) {
diff --git a/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.h b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.h
index 4dbcb2bc21d..6a09e516ece 100644
--- a/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.h
+++ b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.h
@@ -60,14 +60,23 @@ private:
bool selectAddrRegImm10(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
+ bool selectAddrRegImm11(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const;
+
bool selectAddrRegImm12(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
bool selectAddrRegImm16(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
- bool selectIntAddrMM(SDValue Addr, SDValue &Base,
- SDValue &Offset) const override;
+ bool selectIntAddr11MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const override;
+
+ bool selectIntAddr12MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const override;
+
+ bool selectIntAddr16MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const override;
bool selectIntAddrLSL2MM(SDValue Addr, SDValue &Base,
SDValue &Offset) const override;
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