[AMDGPU] gfx11 vinterp instructions MC support

[Joe_Nash]

Summary

A new instruction encoding. Some of these instructions were previously VOP3
encoded.

Contributors:
Carl Ritson <[e-mail]>

Patch 11/N for upstreaming of AMDGPU gfx11 architecture.

Depends on D125824

[critson]

As with LDSDIR, probably needs a couple of tests for invalid values of wait_exp.

llvm/lib/Target/AMDGPU/SIInstrInfo.td

1480

I don't think these two lines are related to this change.

[Joe_Nash]

added err tests for wait_exp and deleted unrelated lines

[Joe_Nash]

ping

[critson]

LGTM

llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp

enum ImmTy {
     ImmTySwizzle,
     ImmTyGprIdxMode,
     ImmTyHigh,
     ImmTyBLGP,
     ImmTyCBSZ,
     ImmTyABID,
     ImmTyEndpgm,
     ImmTyWaitVDST,
+    ImmTyWaitEXP,
   };
 
   enum ImmKindTy {
     ImmKindTyNone,
     ImmKindTyLiteral,
     ImmKindTyConst,
   };
 
public:
   bool isBLGP() const;
   bool isCBSZ() const;
   bool isABID() const;
   bool isGPRIdxMode() const;
   bool isS16Imm() const;
   bool isU16Imm() const;
   bool isEndpgm() const;
   bool isWaitVDST() const;
+  bool isWaitEXP() const;
 
   StringRef getExpressionAsToken() const {
     assert(isExpr());
     const MCSymbolRefExpr *S = cast<MCSymbolRefExpr>(Expr);
     return S->getSymbol().getName();
   }
 
   StringRef getToken() const {
static void printImmTy(raw_ostream& OS, ImmTy Type) {
     case ImmTySwizzle: OS << "Swizzle"; break;
     case ImmTyGprIdxMode: OS << "GprIdxMode"; break;
     case ImmTyHigh: OS << "High"; break;
     case ImmTyBLGP: OS << "BLGP"; break;
     case ImmTyCBSZ: OS << "CBSZ"; break;
     case ImmTyABID: OS << "ABID"; break;
     case ImmTyEndpgm: OS << "Endpgm"; break;
     case ImmTyWaitVDST: OS << "WaitVDST"; break;
+    case ImmTyWaitEXP: OS << "WaitEXP"; break;
     }
   }
 
   void print(raw_ostream &OS) const override {
     switch (Kind) {
     case Register:
       OS << "<register " << getReg() << " mods: " << Reg.Mods << '>';
       break;
void cvtVOP3(MCInst &Inst, const OperandVector &Operands,
                OptionalImmIndexMap &OptionalIdx);
   void cvtVOP3OpSel(MCInst &Inst, const OperandVector &Operands);
   void cvtVOP3(MCInst &Inst, const OperandVector &Operands);
   void cvtVOP3P(MCInst &Inst, const OperandVector &Operands);
   void cvtVOP3P(MCInst &Inst, const OperandVector &Operands,
                 OptionalImmIndexMap &OptionalIdx);
 
   void cvtVOP3Interp(MCInst &Inst, const OperandVector &Operands);
+  void cvtVINTERP(MCInst &Inst, const OperandVector &Operands);
 
   void cvtMIMG(MCInst &Inst, const OperandVector &Operands,
                bool IsAtomic = false);
   void cvtMIMGAtomic(MCInst &Inst, const OperandVector &Operands);
   void cvtIntersectRay(MCInst &Inst, const OperandVector &Operands);
 
   void cvtSMEMAtomic(MCInst &Inst, const OperandVector &Operands);
 
public:
 
   AMDGPUOperand::Ptr defaultBLGP() const;
   AMDGPUOperand::Ptr defaultCBSZ() const;
   AMDGPUOperand::Ptr defaultABID() const;
 
   OperandMatchResultTy parseEndpgmOp(OperandVector &Operands);
   AMDGPUOperand::Ptr defaultEndpgmImmOperands() const;
 
-  OperandMatchResultTy parseWaitVDST(OperandVector &Operands);
   AMDGPUOperand::Ptr defaultWaitVDST() const;
+  AMDGPUOperand::Ptr defaultWaitEXP() const;
 };
 
 struct OptionalOperand {
   const char *Name;
   AMDGPUOperand::ImmTy Type;
   bool IsBit;
   bool (*ConvertResult)(int64_t&);
 };
static const OptionalOperand AMDGPUOptionalOperandTable[] = {
   {"vm", AMDGPUOperand::ImmTyExpVM, true, nullptr},
   {"op_sel", AMDGPUOperand::ImmTyOpSel, false, nullptr},
   {"op_sel_hi", AMDGPUOperand::ImmTyOpSelHi, false, nullptr},
   {"neg_lo", AMDGPUOperand::ImmTyNegLo, false, nullptr},
   {"neg_hi", AMDGPUOperand::ImmTyNegHi, false, nullptr},
   {"blgp", AMDGPUOperand::ImmTyBLGP, false, nullptr},
   {"cbsz", AMDGPUOperand::ImmTyCBSZ, false, nullptr},
   {"abid", AMDGPUOperand::ImmTyABID, false, nullptr},
-  {"wait_vdst", AMDGPUOperand::ImmTyWaitVDST, false, nullptr}
+  {"wait_vdst", AMDGPUOperand::ImmTyWaitVDST, false, nullptr},
+  {"wait_exp", AMDGPUOperand::ImmTyWaitEXP, false, nullptr}
 };
 
 void AMDGPUAsmParser::onBeginOfFile() {
   if (!getParser().getStreamer().getTargetStreamer() ||
       getSTI().getTargetTriple().getArch() == Triple::r600)
     return;
 
   if (!getTargetStreamer().getTargetID())
if (AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::clamp) != -1) {
     addOptionalImmOperand(Inst, Operands, OptionalIdx, AMDGPUOperand::ImmTyClampSI);
   }
 
   if (AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::omod) != -1) {
     addOptionalImmOperand(Inst, Operands, OptionalIdx, AMDGPUOperand::ImmTyOModSI);
   }
 }
 
+void AMDGPUAsmParser::cvtVINTERP(MCInst &Inst, const OperandVector &Operands)
+{
+  OptionalImmIndexMap OptionalIdx;
+  unsigned Opc = Inst.getOpcode();
+
+  unsigned I = 1;
+  const MCInstrDesc &Desc = MII.get(Inst.getOpcode());
+  for (unsigned J = 0; J < Desc.getNumDefs(); ++J) {
+    ((AMDGPUOperand &)*Operands[I++]).addRegOperands(Inst, 1);
+  }
+
+  for (unsigned E = Operands.size(); I != E; ++I) {
+    AMDGPUOperand &Op = ((AMDGPUOperand &)*Operands[I]);
+    if (isRegOrImmWithInputMods(Desc, Inst.getNumOperands())) {
+      Op.addRegOrImmWithFPInputModsOperands(Inst, 2);
+    } else if (Op.isImmModifier()) {
+      OptionalIdx[Op.getImmTy()] = I;
+    } else {
+      llvm_unreachable("unhandled operand type");
+    }
+  }
+
+  addOptionalImmOperand(Inst, Operands, OptionalIdx, AMDGPUOperand::ImmTyClampSI);
+
+  int OpSelIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::op_sel);
+  if (OpSelIdx != -1)
+    addOptionalImmOperand(Inst, Operands, OptionalIdx, AMDGPUOperand::ImmTyOpSel);
+
+  addOptionalImmOperand(Inst, Operands, OptionalIdx, AMDGPUOperand::ImmTyWaitEXP);
+
+  if (OpSelIdx == -1)
+    return;
+
+  const int Ops[] = { AMDGPU::OpName::src0,
+                      AMDGPU::OpName::src1,
+                      AMDGPU::OpName::src2 };
+  const int ModOps[] = { AMDGPU::OpName::src0_modifiers,
+                         AMDGPU::OpName::src1_modifiers,
+                         AMDGPU::OpName::src2_modifiers };
+
+  unsigned OpSel = Inst.getOperand(OpSelIdx).getImm();
+
+  for (int J = 0; J < 3; ++J) {
+    int OpIdx = AMDGPU::getNamedOperandIdx(Opc, Ops[J]);
+    if (OpIdx == -1)
+      break;
+
+    int ModIdx = AMDGPU::getNamedOperandIdx(Opc, ModOps[J]);
+    uint32_t ModVal = Inst.getOperand(ModIdx).getImm();
+
+    if ((OpSel & (1 << J)) != 0)
+      ModVal |= SISrcMods::OP_SEL_0;
+    if (ModOps[J] == AMDGPU::OpName::src0_modifiers &&
+        (OpSel & (1 << 3)) != 0)
+      ModVal |= SISrcMods::DST_OP_SEL;
+
+    Inst.getOperand(ModIdx).setImm(ModVal);
+  }
+}
+
 void AMDGPUAsmParser::cvtVOP3(MCInst &Inst, const OperandVector &Operands,
                               OptionalImmIndexMap &OptionalIdx) {
   unsigned Opc = Inst.getOpcode();
 
   unsigned I = 1;
   const MCInstrDesc &Desc = MII.get(Inst.getOpcode());
   for (unsigned J = 0; J < Desc.getNumDefs(); ++J) {
     ((AMDGPUOperand &)*Operands[I++]).addRegOperands(Inst, 1);

 
 AMDGPUOperand::Ptr AMDGPUAsmParser::defaultWaitVDST() const {
   return AMDGPUOperand::CreateImm(this, 0, SMLoc(), AMDGPUOperand::ImmTyWaitVDST);
 }
 
 bool AMDGPUOperand::isWaitVDST() const {
   return isImmTy(ImmTyWaitVDST) && isUInt<4>(getImm());
 }
+
+//===----------------------------------------------------------------------===//
+// VINTERP
+//===----------------------------------------------------------------------===//
+
+AMDGPUOperand::Ptr AMDGPUAsmParser::defaultWaitEXP() const {
+  return AMDGPUOperand::CreateImm(this, 0, SMLoc(), AMDGPUOperand::ImmTyWaitEXP);
+}
+
+bool AMDGPUOperand::isWaitEXP() const {
+  return isImmTy(ImmTyWaitEXP) && isUInt<3>(getImm());
+}

llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h

public:
   /// Decode as directives that handle COMPUTE_PGM_RSRC2.
   /// \param FourByteBuffer - Bytes holding contents of COMPUTE_PGM_RSRC2.
   /// \param KdStream       - Stream to write the disassembled directives to.
   // NOLINTNEXTLINE(readability-identifier-naming)
   DecodeStatus decodeCOMPUTE_PGM_RSRC2(uint32_t FourByteBuffer,
                                        raw_string_ostream &KdStream) const;
 
   DecodeStatus convertEXPInst(MCInst &MI) const;
+  DecodeStatus convertVINTERPInst(MCInst &MI) const;
   DecodeStatus convertFMAanyK(MCInst &MI, int ImmLitIdx) const;
   DecodeStatus convertSDWAInst(MCInst &MI) const;
   DecodeStatus convertDPP8Inst(MCInst &MI) const;
   DecodeStatus convertMIMGInst(MCInst &MI) const;
 
   MCOperand decodeOperand_VGPR_32(unsigned Val) const;
   MCOperand decodeOperand_VRegOrLds_32(unsigned Val) const;
 

llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp

if (Res && (MCII->get(MI.getOpcode()).TSFlags & SIInstrFlags::MIMG)) {
 
     if (Res)
       Res = convertMIMGInst(MI);
   }
 
   if (Res && (MCII->get(MI.getOpcode()).TSFlags & SIInstrFlags::EXP))
     Res = convertEXPInst(MI);
 
+  if (Res && (MCII->get(MI.getOpcode()).TSFlags & SIInstrFlags::VINTERP))
+    Res = convertVINTERPInst(MI);
+
   if (Res && IsSDWA)
     Res = convertSDWAInst(MI);
 
   int VDstIn_Idx = AMDGPU::getNamedOperandIdx(MI.getOpcode(),
                                               AMDGPU::OpName::vdst_in);
   if (VDstIn_Idx != -1) {
     int Tied = MCII->get(MI.getOpcode()).getOperandConstraint(VDstIn_Idx,
                            MCOI::OperandConstraint::TIED_TO);
if (STI.getFeatureBits()[AMDGPU::FeatureGFX11]) {
     // The MCInst still has these fields even though they are no longer encoded
     // in the GFX11 instruction.
     insertNamedMCOperand(MI, MCOperand::createImm(0), AMDGPU::OpName::vm);
     insertNamedMCOperand(MI, MCOperand::createImm(0), AMDGPU::OpName::compr);
   }
   return MCDisassembler::Success;
 }
 
+DecodeStatus AMDGPUDisassembler::convertVINTERPInst(MCInst &MI) const {
+  if (MI.getOpcode() == AMDGPU::V_INTERP_P10_F16_F32_inreg_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P10_RTZ_F16_F32_inreg_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_F16_F32_inreg_gfx11 ||
+      MI.getOpcode() == AMDGPU::V_INTERP_P2_RTZ_F16_F32_inreg_gfx11) {
+    // The MCInst has this field that is not directly encoded in the
+    // instruction.
+    insertNamedMCOperand(MI, MCOperand::createImm(0), AMDGPU::OpName::op_sel);
+  }
+  return MCDisassembler::Success;
+}
+
 DecodeStatus AMDGPUDisassembler::convertSDWAInst(MCInst &MI) const {
   if (STI.getFeatureBits()[AMDGPU::FeatureGFX9] ||
       STI.getFeatureBits()[AMDGPU::FeatureGFX10]) {
     if (AMDGPU::getNamedOperandIdx(MI.getOpcode(), AMDGPU::OpName::sdst) != -1)
       // VOPC - insert clamp
       insertNamedMCOperand(MI, MCOperand::createImm(0), AMDGPU::OpName::clamp);
   } else if (STI.getFeatureBits()[AMDGPU::FeatureVolcanicIslands]) {
     int SDst = AMDGPU::getNamedOperandIdx(MI.getOpcode(), AMDGPU::OpName::sdst);

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h

private:
   void printCBSZ(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                  raw_ostream &O);
   void printABID(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                  raw_ostream &O);
   void printDefaultVccOperand(unsigned OpNo, const MCSubtargetInfo &STI,
                               raw_ostream &O);
   void printWaitVDST(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                     raw_ostream &O);
+  void printWaitEXP(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
+                    raw_ostream &O);
 
   void printExpSrcN(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
                     raw_ostream &O, unsigned N);
   void printExpSrc0(const MCInst *MI, unsigned OpNo,
                     const MCSubtargetInfo &STI, raw_ostream &O);
   void printExpSrc1(const MCInst *MI, unsigned OpNo,
                     const MCSubtargetInfo &STI, raw_ostream &O);
   void printExpSrc2(const MCInst *MI, unsigned OpNo,

llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp

void AMDGPUInstPrinter::printWaitVDST(const MCInst *MI, unsigned OpNo,
                                       raw_ostream &O) {
   uint8_t Imm = MI->getOperand(OpNo).getImm();
   if (Imm != 0) {
     O << " wait_vdst:";
     printU4ImmDecOperand(MI, OpNo, O);
   }
 }
 
+void AMDGPUInstPrinter::printWaitEXP(const MCInst *MI, unsigned OpNo,
+                                    const MCSubtargetInfo &STI,
+                                    raw_ostream &O) {
+  uint8_t Imm = MI->getOperand(OpNo).getImm();
+  if (Imm != 0) {
+    O << " wait_exp:";
+    printU4ImmDecOperand(MI, OpNo, O);
+  }
+}
+
+// Print default vcc/vcc_lo operand of VOPC.
 void AMDGPUInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
                                      const MCSubtargetInfo &STI,
                                      raw_ostream &O) {
   // Print default vcc/vcc_lo operand of VOPC.
   const MCInstrDesc &Desc = MII.get(MI->getOpcode());
   if (OpNo == 0 && (Desc.TSFlags & SIInstrFlags::VOPC) &&
       (Desc.hasImplicitDefOfPhysReg(AMDGPU::VCC) ||
        Desc.hasImplicitDefOfPhysReg(AMDGPU::VCC_LO)))

llvm/lib/Target/AMDGPU/SIDefines.h

enum : uint64_t {
 
   // Pseudo instruction formats.
   VGPRSpill = 1 << 24,
   SGPRSpill = 1 << 25,
 
   // LDSDIR instruction format.
   LDSDIR = 1 << 26,
 
+  // VINTERP instruction format.
+  VINTERP = 1 << 27,
+
   // High bits - other information.
   VM_CNT = UINT64_C(1) << 32,
   EXP_CNT = UINT64_C(1) << 33,
   LGKM_CNT = UINT64_C(1) << 34,
 
   WQM = UINT64_C(1) << 35,
   DisableWQM = UINT64_C(1) << 36,
   Gather4 = UINT64_C(1) << 37,

llvm/lib/Target/AMDGPU/SIInstrFormats.td

class InstSI <dag outs, dag ins, string asm = "",
 
   // Pseudo instruction formats.
   field bit VGPRSpill = 0;
   field bit SGPRSpill = 0;
 
   // LDSDIR instruction format.
   field bit LDSDIR = 0;
 
+  // VINTERP instruction format.
+  field bit VINTERP = 0;
+
   // High bits - other information.
   field bit VM_CNT = 0;
   field bit EXP_CNT = 0;
   field bit LGKM_CNT = 0;
 
   // Whether WQM _must_ be enabled for this instruction.
   field bit WQM = 0;
 
class InstSI <dag outs, dag ins, string asm = "",
   let TSFlags{21} = EXP;
   let TSFlags{22} = FLAT;
   let TSFlags{23} = DS;
 
   let TSFlags{24} = VGPRSpill;
   let TSFlags{25} = SGPRSpill;
 
   let TSFlags{26} = LDSDIR;
+  let TSFlags{27} = VINTERP;
 
   let TSFlags{32} = VM_CNT;
   let TSFlags{33} = EXP_CNT;
   let TSFlags{34} = LGKM_CNT;
 
   let TSFlags{35} = WQM;
   let TSFlags{36} = DisableWQM;
   let TSFlags{37} = Gather4;

llvm/lib/Target/AMDGPU/SIInstrInfo.h

public:
   static bool isLDSDIR(const MachineInstr &MI) {
     return MI.getDesc().TSFlags & SIInstrFlags::LDSDIR;
   }
 
   bool isLDSDIR(uint16_t Opcode) const {
     return get(Opcode).TSFlags & SIInstrFlags::LDSDIR;
   }
 
+  static bool isVINTERP(const MachineInstr &MI) {
+    return MI.getDesc().TSFlags & SIInstrFlags::VINTERP;
+  }
+
+  bool isVINTERP(uint16_t Opcode) const {
+    return get(Opcode).TSFlags & SIInstrFlags::VINTERP;
+  }
+
   static bool isScalarUnit(const MachineInstr &MI) {
     return MI.getDesc().TSFlags & (SIInstrFlags::SALU | SIInstrFlags::SMRD);
   }
 
   static bool usesVM_CNT(const MachineInstr &MI) {
     return MI.getDesc().TSFlags & SIInstrFlags::VM_CNT;
   }
 

llvm/lib/Target/AMDGPU/SIInstrInfo.td

 
 def hwreg : NamedOperandU32<"Hwreg", NamedMatchClass<"Hwreg", 0>>;
 
 def exp_tgt : NamedOperandU32<"ExpTgt", NamedMatchClass<"ExpTgt", 0>> {
 
 }
 
 def wait_vdst : NamedOperandU8<"WaitVDST", NamedMatchClass<"WaitVDST">>;
+def wait_exp : NamedOperandU8<"WaitEXP", NamedMatchClass<"WaitEXP">>;
 
 } // End OperandType = "OPERAND_IMMEDIATE"
 
 class KImmMatchClass<int size> : AsmOperandClass {
   let Name = "KImmFP"#size;
   let PredicateMethod = "isKImmFP"#size;
   let ParserMethod = "parseImm";
   let RenderMethod = "addKImmFP"#size#"Operands";

 def VOP3PModsDOT  : ComplexPattern<untyped, 2, "SelectVOP3PModsDOT">;
 
 def VOP3OpSel  : ComplexPattern<untyped, 2, "SelectVOP3OpSel">;
 
 def VOP3OpSelMods  : ComplexPattern<untyped, 2, "SelectVOP3OpSelMods">;
 
 def VOP3PMadMixMods  : ComplexPattern<untyped, 2, "SelectVOP3PMadMixMods">;
 
+def VINTERPMods  : ComplexPattern<untyped, 2, "SelectVINTERPMods">;
+def VINTERPModsHi  : ComplexPattern<untyped, 2, "SelectVINTERPModsHi">;
+
 //===----------------------------------------------------------------------===//
 // SI assembler operands
 //===----------------------------------------------------------------------===//
 
 def SIOperand {
   int ZERO = 0x80;
   int VCC = 0x6A;
   int FLAT_SCR = 0x68;
multiclass VINTRP_m <bits <2> op, dag outs, dag ins, string asm,
   def "" : VINTRP_Pseudo <NAME, outs, ins, pattern>;
 
   let AssemblerPredicate = isGFX6GFX7, DecoderNamespace = "GFX6GFX7" in {
     def _si : VINTRP_Real_si <op, NAME, outs, ins, asm, SIEncodingFamily.SI>;
   } // End AssemblerPredicate = isGFX6GFX7, DecoderNamespace = "GFX6GFX7"
 
   def _vi : VINTRP_Real_vi <op, NAME, outs, ins, asm>;
 
-  let AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" in {
+  let AssemblerPredicate = isGFX10Only, DecoderNamespace = "GFX10" in {
     def _gfx10 : VINTRP_Real_si<op, NAME, outs, ins, asm, SIEncodingFamily.GFX10>;
-  } // End AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10"
+  } // End AssemblerPredicate = isGFX10Only, DecoderNamespace = "GFX10"
 }
+
 //===----------------------------------------------------------------------===//
 // Vector instruction mappings
 //===----------------------------------------------------------------------===//
 
 // Maps an opcode in e32 form to its e64 equivalent
 def getVOPe64 : InstrMapping {
   let FilterClass = "VOP";
   let RowFields = ["OpName"];

llvm/lib/Target/AMDGPU/SIInstructions.td

 
 include "SOPInstructions.td"
 include "VOPInstructions.td"
 include "SMInstructions.td"
 include "FLATInstructions.td"
 include "BUFInstructions.td"
 include "EXPInstructions.td"
 include "LDSDIRInstructions.td"
+include "VINTERPInstructions.td"
 
 //===----------------------------------------------------------------------===//
 // VINTRP Instructions
 //===----------------------------------------------------------------------===//
 
 // Used to inject printing of "_e32" suffix for VI (there are "_e64" variants for VI)
 def VINTRPDst : VINTRPDstOperand <VGPR_32>;
 

llvm/lib/Target/AMDGPU/VINTERPInstructions.td

+//===-- VINTERPInstructions.td - VINTERP Instruction Definitions ----------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// VINTERP encoding
+//===----------------------------------------------------------------------===//
+
+class VINTERPe_gfx11 <bits<7> op, VOPProfile P> : Enc64 {
+  bits<8> vdst;
+  bits<4> src0_modifiers;
+  bits<9> src0;
+  bits<3> src1_modifiers;
+  bits<9> src1;
+  bits<3> src2_modifiers;
+  bits<9> src2;
+  bits<1> clamp;
+  bits<3> waitexp;
+
+  let Inst{31-26} = 0x33; // VOP3P encoding
+  let Inst{25-24} = 0x1; // VINTERP sub-encoding
+  let Inst{23}    = 0; // reserved
+
+  let Inst{7-0}   = vdst;
+  let Inst{10-8}  = waitexp;
+  let Inst{11}    = !if(P.HasOpSel, src0_modifiers{2}, 0); // op_sel(0)
+  let Inst{12}    = !if(P.HasOpSel, src1_modifiers{2}, 0); // op_sel(1)
+  let Inst{13}    = !if(P.HasOpSel, src2_modifiers{2}, 0); // op_sel(2)
+  let Inst{14}    = !if(P.HasOpSel, src0_modifiers{3}, 0); // op_sel(3)
+  let Inst{15}    = clamp;
+  let Inst{22-16} = op;
+  let Inst{40-32} = src0;
+  let Inst{49-41} = src1;
+  let Inst{58-50} = src2;
+  let Inst{61}    = src0_modifiers{0}; // neg(0)
+  let Inst{62}    = src1_modifiers{0}; // neg(1)
+  let Inst{63}    = src2_modifiers{0}; // neg(2)
+}
+
+//===----------------------------------------------------------------------===//
+// VOP3 VINTERP
+//===----------------------------------------------------------------------===//
+
+class VINTERP_Pseudo <string OpName, VOPProfile P, list<dag> pattern = []> :
+  VOP3_Pseudo<OpName, P, pattern, 0, 0> {
+  let AsmMatchConverter = "cvtVINTERP";
+  let mayRaiseFPException = 0;
+
+  let VOP3_OPSEL = 1;
+  let VINTERP = 1;
+}
+
+class VINTERP_Real <VOP_Pseudo ps, int EncodingFamily> :
+  VOP3_Real <ps, EncodingFamily> {
+  let VINTERP = 1;
+}
+
+def VOP3_VINTERP_F32 : VOPProfile<[f32, f32, f32, f32]> {
+  let HasOpSel = 0;
+  let HasModifiers = 1;
+
+  let Outs64 = (outs VGPR_32:$vdst);
+  let Ins64 = (ins Src0Mod:$src0_modifiers, VRegSrc_32:$src0,
+                   Src1Mod:$src1_modifiers, VRegSrc_32:$src1,
+                   Src2Mod:$src2_modifiers, VRegSrc_32:$src2,
+                   clampmod:$clamp,
+                   wait_exp:$waitexp);
+
+  let Asm64 = " $vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$waitexp";
+}
+
+class VOP3_VINTERP_F16 <list<ValueType> ArgVT> : VOPProfile<ArgVT> {
+  let HasOpSel = 1;
+  let HasModifiers = 1;
+
+  let Outs64 = (outs VGPR_32:$vdst);
+  let Ins64 = (ins Src0Mod:$src0_modifiers, VRegSrc_32:$src0,
+                   Src1Mod:$src1_modifiers, VRegSrc_32:$src1,
+                   Src2Mod:$src2_modifiers, VRegSrc_32:$src2,
+                   clampmod:$clamp, op_sel0:$op_sel,
+                   wait_exp:$waitexp);
+
+  let Asm64 = " $vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$clamp$op_sel$waitexp";
+}
+
+//===----------------------------------------------------------------------===//
+// VINTERP Pseudo Instructions
+//===----------------------------------------------------------------------===//
+
+let SubtargetPredicate = isGFX11Plus in {
+
+let Uses = [M0, EXEC, MODE] in {
+def V_INTERP_P10_F32_inreg : VINTERP_Pseudo <"v_interp_p10_f32", VOP3_VINTERP_F32>;
+def V_INTERP_P2_F32_inreg : VINTERP_Pseudo <"v_interp_p2_f32", VOP3_VINTERP_F32>;
+def V_INTERP_P10_F16_F32_inreg :
+  VINTERP_Pseudo <"v_interp_p10_f16_f32", VOP3_VINTERP_F16<[f32, f32, f32, f32]>>;
+def V_INTERP_P2_F16_F32_inreg :
+  VINTERP_Pseudo <"v_interp_p2_f16_f32", VOP3_VINTERP_F16<[f16, f32, f32, f32]>>;
+} // Uses = [M0, EXEC, MODE]
+
+let Uses = [M0, EXEC] in {
+def V_INTERP_P10_RTZ_F16_F32_inreg :
+  VINTERP_Pseudo <"v_interp_p10_rtz_f16_f32", VOP3_VINTERP_F16<[f32, f32, f32, f32]>>;
+def V_INTERP_P2_RTZ_F16_F32_inreg :
+  VINTERP_Pseudo <"v_interp_p2_rtz_f16_f32", VOP3_VINTERP_F16<[f16, f32, f32, f32]>>;
+} // Uses = [M0, EXEC]
+
+} // SubtargetPredicate = isGFX11Plus
+
+def VINTERP_OPSEL {
+  int LOW = 0;
+  int HIGH = 0xa;
+}
+//===----------------------------------------------------------------------===//
+// VINTERP Real Instructions
+//===----------------------------------------------------------------------===//
+
+let AssemblerPredicate = isGFX11Plus, DecoderNamespace = "GFX11" in {
+  multiclass VINTERP_Real_gfx11 <bits<7> op> {
+    def _gfx11 :
+      VINTERP_Real<!cast<VOP3_Pseudo>(NAME), SIEncodingFamily.GFX11>,
+      VINTERPe_gfx11<op, !cast<VOP3_Pseudo>(NAME).Pfl>;
+  }
+}
+
+defm V_INTERP_P10_F32_inreg  : VINTERP_Real_gfx11<0x000>;
+defm V_INTERP_P2_F32_inreg  : VINTERP_Real_gfx11<0x001>;
+defm V_INTERP_P10_F16_F32_inreg  : VINTERP_Real_gfx11<0x002>;
+defm V_INTERP_P2_F16_F32_inreg  : VINTERP_Real_gfx11<0x003>;
+defm V_INTERP_P10_RTZ_F16_F32_inreg  : VINTERP_Real_gfx11<0x004>;
+defm V_INTERP_P2_RTZ_F16_F32_inreg  : VINTERP_Real_gfx11<0x005>;

llvm/lib/Target/AMDGPU/VOP3Instructions.td

 //===----------------------------------------------------------------------===//
 // Target-specific instruction encodings.
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 // GFX10.
 //===----------------------------------------------------------------------===//
 
-let AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" in {
+let AssemblerPredicate = isGFX10Only, DecoderNamespace = "GFX10" in {
   multiclass VOP3_Real_gfx10<bits<10> op> {
     def _gfx10 :
       VOP3_Real<!cast<VOP_Pseudo>(NAME#"_e64"), SIEncodingFamily.GFX10>,
       VOP3e_gfx10<op, !cast<VOP_Pseudo>(NAME#"_e64").Pfl>;
   }
   multiclass VOP3_Real_No_Suffix_gfx10<bits<10> op> {
     def _gfx10 :
       VOP3_Real<!cast<VOP_Pseudo>(NAME), SIEncodingFamily.GFX10>,
multiclass VOP3OpSel_Real_gfx10_with_name<bits<10> op, string opName,
                                             string asmName> {
     def _gfx10 :
       VOP3_Real<!cast<VOP3_Pseudo>(opName#"_e64"), SIEncodingFamily.GFX10>,
       VOP3OpSel_gfx10<op, !cast<VOP3_Pseudo>(opName#"_e64").Pfl> {
         VOP3_Pseudo ps = !cast<VOP3_Pseudo>(opName#"_e64");
         let AsmString = asmName # ps.AsmOperands;
       }
   }
-} // End AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10"
+} // End AssemblerPredicate = isGFX10Only, DecoderNamespace = "GFX10"
 
 defm V_READLANE_B32  : VOP3_Real_No_Suffix_gfx10<0x360>;
 
 let InOperandList = (ins SSrcOrLds_b32:$src0, SCSrc_b32:$src1, VGPR_32:$vdst_in) in {
   defm V_WRITELANE_B32 : VOP3_Real_No_Suffix_gfx10<0x361>;
 } // End InOperandList = (ins SSrcOrLds_b32:$src0, SCSrc_b32:$src1, VGPR_32:$vdst_in)
 
 let SubtargetPredicate = isGFX10Before1030 in {

llvm/test/MC/AMDGPU/gfx11_err.s

 s_delay_alu instid0(VALU_DEP_1) | SALU_CYCLE_1)
 // GFX11: [[@LINE-1]]:{{[0-9]+}}: error: expected a left parenthesis
 
 lds_direct_load v15 wait_vdst:16
 // GFX11: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
 
 lds_direct_load v15 wait_vdst
 // GFX11: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:8
+// GFX11: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
+
+v_interp_p2_f32 v0, -v1, v2, v3 wait_exp
+// GFX11: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction

llvm/test/MC/AMDGPU/vinterp.s

+// RUN: llvm-mc -arch=amdgcn -mcpu=gfx1100 -show-encoding %s | FileCheck -check-prefix=GFX11 %s
+
+v_interp_p10_f32 v0, v1, v2, v3
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v1, v10, v20, v30
+// GFX11: v_interp_p10_f32 v1, v10, v20, v30  ; encoding: [0x01,0x00,0x00,0xcd,0x0a,0x29,0x7a,0x04]
+
+v_interp_p10_f32 v2, v11, v21, v31
+// GFX11: v_interp_p10_f32 v2, v11, v21, v31  ; encoding: [0x02,0x00,0x00,0xcd,0x0b,0x2b,0x7e,0x04]
+
+v_interp_p10_f32 v3, v12, v22, v32
+// GFX11: v_interp_p10_f32 v3, v12, v22, v32  ; encoding: [0x03,0x00,0x00,0xcd,0x0c,0x2d,0x82,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3 clamp  ; encoding: [0x00,0x80,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p10_f32 v0, -v1, v2, v3  ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p10_f32 v0, v1, -v2, v3  ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p10_f32 v0, v1, v2, -v3  ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:7
+// GFX11: v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:7 ; encoding: [0x00,0x87,0x00,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v1, v10, v20, v30
+// GFX11: v_interp_p2_f32 v1, v10, v20, v30  ; encoding: [0x01,0x00,0x01,0xcd,0x0a,0x29,0x7a,0x04]
+
+v_interp_p2_f32 v2, v11, v21, v31
+// GFX11: v_interp_p2_f32 v2, v11, v21, v31  ; encoding: [0x02,0x00,0x01,0xcd,0x0b,0x2b,0x7e,0x04]
+
+v_interp_p2_f32 v3, v12, v22, v32
+// GFX11: v_interp_p2_f32 v3, v12, v22, v32  ; encoding: [0x03,0x00,0x01,0xcd,0x0c,0x2d,0x82,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3 clamp  ; encoding: [0x00,0x80,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p2_f32 v0, -v1, v2, v3  ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p2_f32 v0, v1, -v2, v3  ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p2_f32 v0, v1, v2, -v3  ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7
+// GFX11: v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7 ; encoding: [0x00,0x87,0x01,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p10_f16_f32 v0, -v1, v2, v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_f16_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p10_f16_f32 v0, v1, -v2, v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_f16_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, -v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp ; encoding: [0x00,0x80,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,0]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] ; encoding: [0x00,0x08,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] ; encoding: [0x00,0x10,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] ; encoding: [0x00,0x20,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] ; encoding: [0x00,0x40,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] ; encoding: [0x00,0x78,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0x4d,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p2_f16_f32 v0, -v1, v2, v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_f16_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p2_f16_f32 v0, v1, -v2, v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_f16_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, -v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp ; encoding: [0x00,0x80,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,0]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] ; encoding: [0x00,0x08,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] ; encoding: [0x00,0x10,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] ; encoding: [0x00,0x20,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] ; encoding: [0x00,0x40,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] ; encoding: [0x00,0x78,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0x4d,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p10_rtz_f16_f32 v0, -v1, v2, v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p10_rtz_f16_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, -v2, v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, -v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp ; encoding: [0x00,0x80,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,0]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 ; encoding: [0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] ; encoding: [0x00,0x08,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] ; encoding: [0x00,0x10,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] ; encoding: [0x00,0x20,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] ; encoding: [0x00,0x40,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] ; encoding: [0x00,0x78,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0x4d,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0xe4]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, -v1, v2, v3
+// GFX11: v_interp_p2_rtz_f16_f32 v0, -v1, v2, v3 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x24]
+
+v_interp_p2_rtz_f16_f32 v0, v1, -v2, v3
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, -v2, v3 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x44]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, -v3
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, -v3 ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x84]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp ; encoding: [0x00,0x80,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:0
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1 ; encoding: [0x00,0x01,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7 ; encoding: [0x00,0x07,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,0]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3  ; encoding: [0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0] ; encoding: [0x00,0x08,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0] ; encoding: [0x00,0x10,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0] ; encoding: [0x00,0x20,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1] ; encoding: [0x00,0x40,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1] ; encoding: [0x00,0x78,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0x4d,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0x04]
+
+v_interp_p2_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5
+// GFX11: v_interp_p2_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5 ; encoding: [0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0xe4]

llvm/test/MC/Disassembler/AMDGPU/vinterp.txt

+# RUN: llvm-mc -arch=amdgcn -mcpu=gfx1100 -disassemble %s | FileCheck -strict-whitespace -check-prefix=GFX11 %s
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f32 v1, v10, v20, v30{{$}}
+0x01,0x00,0x00,0xcd,0x0a,0x29,0x7a,0x04
+
+# GFX11: v_interp_p10_f32 v2, v11, v21, v31{{$}}
+0x02,0x00,0x00,0xcd,0x0b,0x2b,0x7e,0x04
+
+# GFX11: v_interp_p10_f32 v3, v12, v22, v32{{$}}
+0x03,0x00,0x00,0xcd,0x0c,0x2d,0x82,0x04
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x00,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p10_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x00,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x00,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x00,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f32 v0, v1, v2, v3 clamp wait_exp:7{{$}}
+0x00,0x87,0x00,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f32 v1, v10, v20, v30{{$}}
+0x01,0x00,0x01,0xcd,0x0a,0x29,0x7a,0x04
+
+# GFX11: v_interp_p2_f32 v2, v11, v21, v31{{$}}
+0x02,0x00,0x01,0xcd,0x0b,0x2b,0x7e,0x04
+
+# GFX11: v_interp_p2_f32 v3, v12, v22, v32{{$}}
+0x03,0x00,0x01,0xcd,0x0c,0x2d,0x82,0x04
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x01,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p2_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x01,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x01,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x01,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f32 v0, v1, v2, v3 clamp wait_exp:7{{$}}
+0x00,0x87,0x01,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x02,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]{{$}}
+0x00,0x08,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]{{$}}
+0x00,0x10,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]{{$}}
+0x00,0x20,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]{{$}}
+0x00,0x40,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]{{$}}
+0x00,0x78,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0x4d,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x02,0xcd,0x01,0x05,0x0e,0xe4
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x03,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]{{$}}
+0x00,0x08,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]{{$}}
+0x00,0x10,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]{{$}}
+0x00,0x20,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]{{$}}
+0x00,0x40,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]{{$}}
+0x00,0x78,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0x4d,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x03,0xcd,0x01,0x05,0x0e,0xe4
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x04,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]{{$}}
+0x00,0x08,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]{{$}}
+0x00,0x10,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]{{$}}
+0x00,0x20,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]{{$}}
+0x00,0x40,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]{{$}}
+0x00,0x78,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0x4d,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p10_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x04,0xcd,0x01,0x05,0x0e,0xe4
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3{{$}}
+0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, -v1, v2, v3{{$}}
+0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x24
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, -v2, v3{{$}}
+0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x44
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, -v3{{$}}
+0x00,0x00,0x05,0xcd,0x01,0x05,0x0e,0x84
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp{{$}}
+0x00,0x80,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:1{{$}}
+0x00,0x01,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 wait_exp:7{{$}}
+0x00,0x07,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,0]{{$}}
+0x00,0x08,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,1,0,0]{{$}}
+0x00,0x10,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,1,0]{{$}}
+0x00,0x20,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[0,0,0,1]{{$}}
+0x00,0x40,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,1,1,1]{{$}}
+0x00,0x78,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0x4d,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, v1, v2, v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0x04
+
+# GFX11: v_interp_p2_rtz_f16_f32 v0, -v1, -v2, -v3 clamp op_sel:[1,0,0,1] wait_exp:5{{$}}
+0x00,0xcd,0x05,0xcd,0x01,0x05,0x0e,0xe4