llvm/lib/Target/AMDGPU/VOPInstructions.td - toolchain/llvm-project - Gitiles

 //===-- VOPInstructions.td - Vector Instruction Defintions ----------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//

 // dummies for outer let
 class LetDummies {
   bit isCommutable;
   bit isConvertibleToThreeAddress;
   bit isMoveImm;
   bit isReMaterializable;
   bit isAsCheapAsAMove;
   bit VOPAsmPrefer32Bit;
   Predicate SubtargetPredicate;
   string Constraints;
   string DisableEncoding;
   list<SchedReadWrite> SchedRW;
   list<Register> Uses;
   list<Register> Defs;
 }

 class VOP <string opName> {
   string OpName = opName;
 }

 class VOPAnyCommon <dag outs, dag ins, string asm, list<dag> pattern> :
     InstSI <outs, ins, asm, pattern> {

   let mayLoad = 0;
   let mayStore = 0;
   let hasSideEffects = 0;
   let UseNamedOperandTable = 1;
   let VALU = 1;
   let Uses = [EXEC];
 }

 class VOP3Common <dag outs, dag ins, string asm = "",
                   list<dag> pattern = [], bit HasMods = 0,
                   bit VOP3Only = 0> :
   VOPAnyCommon <outs, ins, asm, pattern> {

   // Using complex patterns gives VOP3 patterns a very high complexity rating,
   // but standalone patterns are almost always preferred, so we need to adjust the
   // priority lower.  The goal is to use a high number to reduce complexity to
   // zero (or less than zero).
   let AddedComplexity = -1000;

   let VOP3 = 1;

   let AsmMatchConverter =
     !if(!eq(VOP3Only,1),
         "cvtVOP3",
         !if(!eq(HasMods,1), "cvtVOP3_2_mod", ""));

   let AsmVariantName = AMDGPUAsmVariants.VOP3;

   let isCodeGenOnly = 0;

   int Size = 8;

   // Because SGPRs may be allowed if there are multiple operands, we
   // need a post-isel hook to insert copies in order to avoid
   // violating constant bus requirements.
   let hasPostISelHook = 1;
 }

 class VOP3_Pseudo <string opName, VOPProfile P, list<dag> pattern = [],
                    bit VOP3Only = 0, bit isVOP3P = 0> :
   InstSI <P.Outs64, !if(!and(isVOP3P, P.IsPacked), P.InsVOP3P, P.Ins64), "", pattern>,
   VOP <opName>,
   SIMCInstr<opName#"_e64", SIEncodingFamily.NONE>,
   MnemonicAlias<opName#"_e64", opName> {

   let isPseudo = 1;
   let isCodeGenOnly = 1;
   let UseNamedOperandTable = 1;

   string Mnemonic = opName;
   string AsmOperands = !if(!and(isVOP3P, P.IsPacked), P.AsmVOP3P, P.Asm64);

   let Size = 8;
   let mayLoad = 0;
   let mayStore = 0;
   let hasSideEffects = 0;
   let SubtargetPredicate = isGCN;

   // Because SGPRs may be allowed if there are multiple operands, we
   // need a post-isel hook to insert copies in order to avoid
   // violating constant bus requirements.
   let hasPostISelHook = 1;

   // Using complex patterns gives VOP3 patterns a very high complexity rating,
   // but standalone patterns are almost always preferred, so we need to adjust the
   // priority lower.  The goal is to use a high number to reduce complexity to
   // zero (or less than zero).
   let AddedComplexity = -1000;

   let VOP3 = 1;
   let VALU = 1;
   let FPClamp = P.HasFPClamp;
   let Uses = [EXEC];

   let AsmVariantName = AMDGPUAsmVariants.VOP3;
   let AsmMatchConverter =
     !if(!eq(VOP3Only,1),
         !if(!and(P.IsPacked, isVOP3P), "cvtVOP3P", "cvtVOP3"),
         !if(!eq(P.HasModifiers, 1),
             "cvtVOP3_2_mod",
             !if(!eq(P.HasOMod, 1), "cvtVOP3OMod", "")
         )
     );

   VOPProfile Pfl = P;
 }

 class VOP3P_Pseudo <string opName, VOPProfile P, list<dag> pattern = []> :
   VOP3_Pseudo<opName, P, pattern, 1, 1> {
   let VOP3P = 1;
 }

 class VOP3_Real <VOP3_Pseudo ps, int EncodingFamily> :
   InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
   SIMCInstr <ps.PseudoInstr, EncodingFamily> {

   let isPseudo = 0;
   let isCodeGenOnly = 0;
   let UseNamedOperandTable = 1;

   let Constraints     = ps.Constraints;
   let DisableEncoding = ps.DisableEncoding;

   // copy relevant pseudo op flags
   let SubtargetPredicate = ps.SubtargetPredicate;
   let AsmMatchConverter  = ps.AsmMatchConverter;
   let AsmVariantName     = ps.AsmVariantName;
   let Constraints        = ps.Constraints;
   let DisableEncoding    = ps.DisableEncoding;
   let TSFlags            = ps.TSFlags;
   let UseNamedOperandTable = ps.UseNamedOperandTable;
   let Uses                 = ps.Uses;
 }

 // XXX - Is there any reason to distingusih this from regular VOP3
 // here?
 class VOP3P_Real<VOP3P_Pseudo ps, int EncodingFamily> :
   VOP3_Real<ps, EncodingFamily>;

 class VOP3a<VOPProfile P> : Enc64 {
   bits<2> src0_modifiers;
   bits<9> src0;
   bits<2> src1_modifiers;
   bits<9> src1;
   bits<2> src2_modifiers;
   bits<9> src2;
   bits<1> clamp;
   bits<2> omod;

   let Inst{8}     = !if(P.HasSrc0Mods, src0_modifiers{1}, 0);
   let Inst{9}     = !if(P.HasSrc1Mods, src1_modifiers{1}, 0);
   let Inst{10}    = !if(P.HasSrc2Mods, src2_modifiers{1}, 0);

   let Inst{31-26} = 0x34; //encoding
   let Inst{40-32} = !if(P.HasSrc0, src0, 0);
   let Inst{49-41} = !if(P.HasSrc1, src1, 0);
   let Inst{58-50} = !if(P.HasSrc2, src2, 0);
   let Inst{60-59} = !if(P.HasOMod, omod, 0);
   let Inst{61}    = !if(P.HasSrc0Mods, src0_modifiers{0}, 0);
   let Inst{62}    = !if(P.HasSrc1Mods, src1_modifiers{0}, 0);
   let Inst{63}    = !if(P.HasSrc2Mods, src2_modifiers{0}, 0);
 }

 class VOP3a_si <bits<9> op, VOPProfile P> : VOP3a<P> {
   let Inst{25-17} = op;
   let Inst{11}    = !if(P.HasClamp, clamp{0}, 0);
 }

 class VOP3a_vi <bits<10> op, VOPProfile P> : VOP3a<P> {
   let Inst{25-16} = op;
   let Inst{15}    = !if(P.HasClamp, clamp{0}, 0);
 }

 class VOP3e_si <bits<9> op, VOPProfile P> : VOP3a_si <op, P> {
   bits<8> vdst;
   let Inst{7-0} = !if(P.EmitDst, vdst{7-0}, 0);
 }

 class VOP3e_vi <bits<10> op, VOPProfile P> : VOP3a_vi <op, P> {
   bits<8> vdst;
   let Inst{7-0} = !if(P.EmitDst, vdst{7-0}, 0);
 }

 class VOP3be <VOPProfile P> : Enc64 {
   bits<8> vdst;
   bits<2> src0_modifiers;
   bits<9> src0;
   bits<2> src1_modifiers;
   bits<9> src1;
   bits<2> src2_modifiers;
   bits<9> src2;
   bits<7> sdst;
   bits<2> omod;

   let Inst{7-0}   = vdst;
   let Inst{14-8}  = sdst;
   let Inst{31-26} = 0x34; //encoding
   let Inst{40-32} = !if(P.HasSrc0, src0, 0);
   let Inst{49-41} = !if(P.HasSrc1, src1, 0);
   let Inst{58-50} = !if(P.HasSrc2, src2, 0);
   let Inst{60-59} = !if(P.HasOMod, omod, 0);
   let Inst{61}    = !if(P.HasSrc0Mods, src0_modifiers{0}, 0);
   let Inst{62}    = !if(P.HasSrc1Mods, src1_modifiers{0}, 0);
   let Inst{63}    = !if(P.HasSrc2Mods, src2_modifiers{0}, 0);
 }

 class VOP3Pe <bits<10> op, VOPProfile P> : Enc64 {
   bits<8> vdst;
   // neg, neg_hi, op_sel put in srcN_modifiers
   bits<4> src0_modifiers;
   bits<9> src0;
   bits<4> src1_modifiers;
   bits<9> src1;
   bits<4> src2_modifiers;
   bits<9> src2;
   bits<1> clamp;

   let Inst{7-0} = vdst;
   let Inst{8} = !if(P.HasSrc0Mods, src0_modifiers{1}, 0); // neg_hi src0
   let Inst{9} = !if(P.HasSrc1Mods, src1_modifiers{1}, 0); // neg_hi src1
   let Inst{10} = !if(P.HasSrc2Mods, src2_modifiers{1}, 0); // neg_hi src2

   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, src2_modifiers{3}, 0); // op_sel_hi(2)

   let Inst{15} = !if(P.HasClamp, clamp{0}, 0);

   let Inst{25-16} = op;
   let Inst{31-26} = 0x34; //encoding
   let Inst{40-32} = !if(P.HasSrc0, src0, 0);
   let Inst{49-41} = !if(P.HasSrc1, src1, 0);
   let Inst{58-50} = !if(P.HasSrc2, src2, 0);
   let Inst{59}    = !if(P.HasOpSel, src0_modifiers{3}, 0); // op_sel_hi(0)
   let Inst{60}    = !if(P.HasOpSel, src1_modifiers{3}, 0); // op_sel_hi(1)
   let Inst{61}    = !if(P.HasSrc0Mods, src0_modifiers{0}, 0); // neg (lo)
   let Inst{62}    = !if(P.HasSrc1Mods, src1_modifiers{0}, 0); // neg (lo)
   let Inst{63}    = !if(P.HasSrc2Mods, src2_modifiers{0}, 0); // neg (lo)
 }

 class VOP3be_si <bits<9> op, VOPProfile P> : VOP3be<P> {
   let Inst{25-17} = op;
 }

 class VOP3be_vi <bits<10> op, VOPProfile P> : VOP3be<P> {
   bits<1> clamp;
   let Inst{25-16} = op;
   let Inst{15}    = !if(P.HasClamp, clamp{0}, 0);
 }

 def SDWA {
   // sdwa_sel
   int BYTE_0 = 0;
   int BYTE_1 = 1;
   int BYTE_2 = 2;
   int BYTE_3 = 3;
   int WORD_0 = 4;
   int WORD_1 = 5;
   int DWORD = 6;

   // dst_unused
   int UNUSED_PAD = 0;
   int UNUSED_SEXT = 1;
   int UNUSED_PRESERVE = 2;
 }

 class VOP_SDWAe<VOPProfile P> : Enc64 {
   bits<8> src0;
   bits<3> src0_sel;
   bits<2> src0_modifiers; // float: {abs,neg}, int {sext}
   bits<3> src1_sel;
   bits<2> src1_modifiers;
   bits<3> dst_sel;
   bits<2> dst_unused;
   bits<1> clamp;

   let Inst{39-32} = !if(P.HasSrc0, src0{7-0}, 0);
   let Inst{42-40} = !if(P.EmitDst, dst_sel{2-0}, SDWA.DWORD);
   let Inst{44-43} = !if(P.EmitDst, dst_unused{1-0}, SDWA.UNUSED_PRESERVE);
   let Inst{45}    = !if(P.HasSDWAClamp, clamp{0}, 0);
   let Inst{50-48} = !if(P.HasSrc0, src0_sel{2-0}, SDWA.DWORD);
   let Inst{53-52} = !if(P.HasSrc0FloatMods, src0_modifiers{1-0}, 0);
   let Inst{51}    = !if(P.HasSrc0IntMods, src0_modifiers{0}, 0);
   let Inst{58-56} = !if(P.HasSrc1, src1_sel{2-0}, SDWA.DWORD);
   let Inst{61-60} = !if(P.HasSrc1FloatMods, src1_modifiers{1-0}, 0);
   let Inst{59}    = !if(P.HasSrc1IntMods, src1_modifiers{0}, 0);
 }

 class VOP_SDWA_Pseudo <string opName, VOPProfile P, list<dag> pattern=[]> :
   InstSI <P.OutsSDWA, P.InsSDWA, "", pattern>,
   VOP <opName>,
   SIMCInstr <opName#"_sdwa", SIEncodingFamily.NONE>,
   MnemonicAlias <opName#"_sdwa", opName> {

   let isPseudo = 1;
   let isCodeGenOnly = 1;
   let UseNamedOperandTable = 1;

   string Mnemonic = opName;
   string AsmOperands = P.AsmSDWA;

   let Size = 8;
   let mayLoad = 0;
   let mayStore = 0;
   let hasSideEffects = 0;

   let VALU = 1;
   let SDWA = 1;
   let Uses = [EXEC];

   let SubtargetPredicate = !if(P.HasExt, HasSDWA, DisableInst);
   let AssemblerPredicate = !if(P.HasExt, HasSDWA, DisableInst);
   let AsmVariantName = !if(P.HasExt, AMDGPUAsmVariants.SDWA,
                                      AMDGPUAsmVariants.Disable);
   let DecoderNamespace = "SDWA";

   VOPProfile Pfl = P;
 }

 class VOP_SDWA_Real <VOP_SDWA_Pseudo ps> :
   InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
   SIMCInstr <ps.PseudoInstr, SIEncodingFamily.VI> {

   let isPseudo = 0;
   let isCodeGenOnly = 0;

   let Defs = ps.Defs;
   let Uses = ps.Uses;
   let SchedRW = ps.SchedRW;
   let hasSideEffects = ps.hasSideEffects;

   let Constraints     = ps.Constraints;
   let DisableEncoding = ps.DisableEncoding;

   // Copy relevant pseudo op flags
   let SubtargetPredicate   = ps.SubtargetPredicate;
   let AssemblerPredicate   = ps.AssemblerPredicate;
   let AsmMatchConverter    = ps.AsmMatchConverter;
   let AsmVariantName       = ps.AsmVariantName;
   let UseNamedOperandTable = ps.UseNamedOperandTable;
   let DecoderNamespace     = ps.DecoderNamespace;
   let Constraints          = ps.Constraints;
   let DisableEncoding      = ps.DisableEncoding;
   let TSFlags              = ps.TSFlags;
 }

 class VOP_DPPe<VOPProfile P> : Enc64 {
   bits<2> src0_modifiers;
   bits<8> src0;
   bits<2> src1_modifiers;
   bits<9> dpp_ctrl;
   bits<1> bound_ctrl;
   bits<4> bank_mask;
   bits<4> row_mask;

   let Inst{39-32} = !if(P.HasSrc0, src0{7-0}, 0);
   let Inst{48-40} = dpp_ctrl;
   let Inst{51}    = bound_ctrl;
   let Inst{52}    = !if(P.HasSrc0Mods, src0_modifiers{0}, 0); // src0_neg
   let Inst{53}    = !if(P.HasSrc0Mods, src0_modifiers{1}, 0); // src0_abs
   let Inst{54}    = !if(P.HasSrc1Mods, src1_modifiers{0}, 0); // src1_neg
   let Inst{55}    = !if(P.HasSrc1Mods, src1_modifiers{1}, 0); // src1_abs
   let Inst{59-56} = bank_mask;
   let Inst{63-60} = row_mask;
 }

 class VOP_DPP <string OpName, VOPProfile P> :
   InstSI <P.OutsDPP, P.InsDPP, OpName#P.AsmDPP, []>,
   VOP_DPPe<P> {

   let mayLoad = 0;
   let mayStore = 0;
   let hasSideEffects = 0;
   let UseNamedOperandTable = 1;

   let VALU = 1;
   let DPP = 1;
   let Size = 8;

   let AsmMatchConverter = !if(!eq(P.HasModifiers,1), "cvtDPP", "");
   let SubtargetPredicate = HasDPP;
   let AssemblerPredicate = !if(P.HasExt, HasDPP, DisableInst);
   let AsmVariantName = !if(P.HasExt, AMDGPUAsmVariants.DPP,
                                      AMDGPUAsmVariants.Disable);
   let DecoderNamespace = "DPP";
 }

 include "VOPCInstructions.td"
 include "VOP1Instructions.td"
 include "VOP2Instructions.td"
 include "VOP3Instructions.td"
 include "VOP3PInstructions.td"
	//===-- VOPInstructions.td - Vector Instruction Defintions ----------------===//
	//
	// The LLVM Compiler Infrastructure
	//
	// This file is distributed under the University of Illinois Open Source
	// License. See LICENSE.TXT for details.
	//
	//===----------------------------------------------------------------------===//

	// dummies for outer let
	class LetDummies {
	bit isCommutable;
	bit isConvertibleToThreeAddress;
	bit isMoveImm;
	bit isReMaterializable;
	bit isAsCheapAsAMove;
	bit VOPAsmPrefer32Bit;
	Predicate SubtargetPredicate;
	string Constraints;
	string DisableEncoding;
	list<SchedReadWrite> SchedRW;
	list<Register> Uses;
	list<Register> Defs;
	}

	class VOP <string opName> {
	string OpName = opName;
	}

	class VOPAnyCommon <dag outs, dag ins, string asm, list<dag> pattern> :
	InstSI <outs, ins, asm, pattern> {

	let mayLoad = 0;
	let mayStore = 0;
	let hasSideEffects = 0;
	let UseNamedOperandTable = 1;
	let VALU = 1;
	let Uses = [EXEC];
	}

	class VOP3Common <dag outs, dag ins, string asm = "",
	list<dag> pattern = [], bit HasMods = 0,
	bit VOP3Only = 0> :
	VOPAnyCommon <outs, ins, asm, pattern> {

	// Using complex patterns gives VOP3 patterns a very high complexity rating,
	// but standalone patterns are almost always preferred, so we need to adjust the
	// priority lower. The goal is to use a high number to reduce complexity to
	// zero (or less than zero).
	let AddedComplexity = -1000;

	let VOP3 = 1;

	let AsmMatchConverter =
	!if(!eq(VOP3Only,1),
	"cvtVOP3",
	!if(!eq(HasMods,1), "cvtVOP3_2_mod", ""));

	let AsmVariantName = AMDGPUAsmVariants.VOP3;

	let isCodeGenOnly = 0;

	int Size = 8;

	// Because SGPRs may be allowed if there are multiple operands, we
	// need a post-isel hook to insert copies in order to avoid
	// violating constant bus requirements.
	let hasPostISelHook = 1;
	}

	class VOP3_Pseudo <string opName, VOPProfile P, list<dag> pattern = [],
	bit VOP3Only = 0, bit isVOP3P = 0> :
	InstSI <P.Outs64, !if(!and(isVOP3P, P.IsPacked), P.InsVOP3P, P.Ins64), "", pattern>,
	VOP <opName>,
	SIMCInstr<opName#"_e64", SIEncodingFamily.NONE>,
	MnemonicAlias<opName#"_e64", opName> {

	let isPseudo = 1;
	let isCodeGenOnly = 1;
	let UseNamedOperandTable = 1;

	string Mnemonic = opName;
	string AsmOperands = !if(!and(isVOP3P, P.IsPacked), P.AsmVOP3P, P.Asm64);

	let Size = 8;
	let mayLoad = 0;
	let mayStore = 0;
	let hasSideEffects = 0;
	let SubtargetPredicate = isGCN;

	// Because SGPRs may be allowed if there are multiple operands, we
	// need a post-isel hook to insert copies in order to avoid
	// violating constant bus requirements.
	let hasPostISelHook = 1;

	// Using complex patterns gives VOP3 patterns a very high complexity rating,
	// but standalone patterns are almost always preferred, so we need to adjust the
	// priority lower. The goal is to use a high number to reduce complexity to
	// zero (or less than zero).
	let AddedComplexity = -1000;

	let VOP3 = 1;
	let VALU = 1;
	let FPClamp = P.HasFPClamp;
	let Uses = [EXEC];

	let AsmVariantName = AMDGPUAsmVariants.VOP3;
	let AsmMatchConverter =
	!if(!eq(VOP3Only,1),
	!if(!and(P.IsPacked, isVOP3P), "cvtVOP3P", "cvtVOP3"),
	!if(!eq(P.HasModifiers, 1),
	"cvtVOP3_2_mod",
	!if(!eq(P.HasOMod, 1), "cvtVOP3OMod", "")
	)
	);

	VOPProfile Pfl = P;
	}

	class VOP3P_Pseudo <string opName, VOPProfile P, list<dag> pattern = []> :
	VOP3_Pseudo<opName, P, pattern, 1, 1> {
	let VOP3P = 1;
	}

	class VOP3_Real <VOP3_Pseudo ps, int EncodingFamily> :
	InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
	SIMCInstr <ps.PseudoInstr, EncodingFamily> {

	let isPseudo = 0;
	let isCodeGenOnly = 0;
	let UseNamedOperandTable = 1;

	let Constraints = ps.Constraints;
	let DisableEncoding = ps.DisableEncoding;

	// copy relevant pseudo op flags
	let SubtargetPredicate = ps.SubtargetPredicate;
	let AsmMatchConverter = ps.AsmMatchConverter;
	let AsmVariantName = ps.AsmVariantName;
	let Constraints = ps.Constraints;
	let DisableEncoding = ps.DisableEncoding;
	let TSFlags = ps.TSFlags;
	let UseNamedOperandTable = ps.UseNamedOperandTable;
	let Uses = ps.Uses;
	}

	// XXX - Is there any reason to distingusih this from regular VOP3
	// here?
	class VOP3P_Real<VOP3P_Pseudo ps, int EncodingFamily> :
	VOP3_Real<ps, EncodingFamily>;

	class VOP3a<VOPProfile P> : Enc64 {
	bits<2> src0_modifiers;
	bits<9> src0;
	bits<2> src1_modifiers;
	bits<9> src1;
	bits<2> src2_modifiers;
	bits<9> src2;
	bits<1> clamp;
	bits<2> omod;

	let Inst{8} = !if(P.HasSrc0Mods, src0_modifiers{1}, 0);
	let Inst{9} = !if(P.HasSrc1Mods, src1_modifiers{1}, 0);
	let Inst{10} = !if(P.HasSrc2Mods, src2_modifiers{1}, 0);

	let Inst{31-26} = 0x34; //encoding
	let Inst{40-32} = !if(P.HasSrc0, src0, 0);
	let Inst{49-41} = !if(P.HasSrc1, src1, 0);
	let Inst{58-50} = !if(P.HasSrc2, src2, 0);
	let Inst{60-59} = !if(P.HasOMod, omod, 0);
	let Inst{61} = !if(P.HasSrc0Mods, src0_modifiers{0}, 0);
	let Inst{62} = !if(P.HasSrc1Mods, src1_modifiers{0}, 0);
	let Inst{63} = !if(P.HasSrc2Mods, src2_modifiers{0}, 0);
	}

	class VOP3a_si <bits<9> op, VOPProfile P> : VOP3a<P> {
	let Inst{25-17} = op;
	let Inst{11} = !if(P.HasClamp, clamp{0}, 0);
	}

	class VOP3a_vi <bits<10> op, VOPProfile P> : VOP3a<P> {
	let Inst{25-16} = op;
	let Inst{15} = !if(P.HasClamp, clamp{0}, 0);
	}

	class VOP3e_si <bits<9> op, VOPProfile P> : VOP3a_si <op, P> {
	bits<8> vdst;
	let Inst{7-0} = !if(P.EmitDst, vdst{7-0}, 0);
	}

	class VOP3e_vi <bits<10> op, VOPProfile P> : VOP3a_vi <op, P> {
	bits<8> vdst;
	let Inst{7-0} = !if(P.EmitDst, vdst{7-0}, 0);
	}

	class VOP3be <VOPProfile P> : Enc64 {
	bits<8> vdst;
	bits<2> src0_modifiers;
	bits<9> src0;
	bits<2> src1_modifiers;
	bits<9> src1;
	bits<2> src2_modifiers;
	bits<9> src2;
	bits<7> sdst;
	bits<2> omod;

	let Inst{7-0} = vdst;
	let Inst{14-8} = sdst;
	let Inst{31-26} = 0x34; //encoding
	let Inst{40-32} = !if(P.HasSrc0, src0, 0);
	let Inst{49-41} = !if(P.HasSrc1, src1, 0);
	let Inst{58-50} = !if(P.HasSrc2, src2, 0);
	let Inst{60-59} = !if(P.HasOMod, omod, 0);
	let Inst{61} = !if(P.HasSrc0Mods, src0_modifiers{0}, 0);
	let Inst{62} = !if(P.HasSrc1Mods, src1_modifiers{0}, 0);
	let Inst{63} = !if(P.HasSrc2Mods, src2_modifiers{0}, 0);
	}

	class VOP3Pe <bits<10> op, VOPProfile P> : Enc64 {
	bits<8> vdst;
	// neg, neg_hi, op_sel put in srcN_modifiers
	bits<4> src0_modifiers;
	bits<9> src0;
	bits<4> src1_modifiers;
	bits<9> src1;
	bits<4> src2_modifiers;
	bits<9> src2;
	bits<1> clamp;

	let Inst{7-0} = vdst;
	let Inst{8} = !if(P.HasSrc0Mods, src0_modifiers{1}, 0); // neg_hi src0
	let Inst{9} = !if(P.HasSrc1Mods, src1_modifiers{1}, 0); // neg_hi src1
	let Inst{10} = !if(P.HasSrc2Mods, src2_modifiers{1}, 0); // neg_hi src2

	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, src2_modifiers{3}, 0); // op_sel_hi(2)

	let Inst{15} = !if(P.HasClamp, clamp{0}, 0);

	let Inst{25-16} = op;
	let Inst{31-26} = 0x34; //encoding
	let Inst{40-32} = !if(P.HasSrc0, src0, 0);
	let Inst{49-41} = !if(P.HasSrc1, src1, 0);
	let Inst{58-50} = !if(P.HasSrc2, src2, 0);
	let Inst{59} = !if(P.HasOpSel, src0_modifiers{3}, 0); // op_sel_hi(0)
	let Inst{60} = !if(P.HasOpSel, src1_modifiers{3}, 0); // op_sel_hi(1)
	let Inst{61} = !if(P.HasSrc0Mods, src0_modifiers{0}, 0); // neg (lo)
	let Inst{62} = !if(P.HasSrc1Mods, src1_modifiers{0}, 0); // neg (lo)
	let Inst{63} = !if(P.HasSrc2Mods, src2_modifiers{0}, 0); // neg (lo)
	}

	class VOP3be_si <bits<9> op, VOPProfile P> : VOP3be<P> {
	let Inst{25-17} = op;
	}

	class VOP3be_vi <bits<10> op, VOPProfile P> : VOP3be<P> {
	bits<1> clamp;
	let Inst{25-16} = op;
	let Inst{15} = !if(P.HasClamp, clamp{0}, 0);
	}

	def SDWA {
	// sdwa_sel
	int BYTE_0 = 0;
	int BYTE_1 = 1;
	int BYTE_2 = 2;
	int BYTE_3 = 3;
	int WORD_0 = 4;
	int WORD_1 = 5;
	int DWORD = 6;

	// dst_unused
	int UNUSED_PAD = 0;
	int UNUSED_SEXT = 1;
	int UNUSED_PRESERVE = 2;
	}

	class VOP_SDWAe<VOPProfile P> : Enc64 {
	bits<8> src0;
	bits<3> src0_sel;
	bits<2> src0_modifiers; // float: {abs,neg}, int {sext}
	bits<3> src1_sel;
	bits<2> src1_modifiers;
	bits<3> dst_sel;
	bits<2> dst_unused;
	bits<1> clamp;

	let Inst{39-32} = !if(P.HasSrc0, src0{7-0}, 0);
	let Inst{42-40} = !if(P.EmitDst, dst_sel{2-0}, SDWA.DWORD);
	let Inst{44-43} = !if(P.EmitDst, dst_unused{1-0}, SDWA.UNUSED_PRESERVE);
	let Inst{45} = !if(P.HasSDWAClamp, clamp{0}, 0);
	let Inst{50-48} = !if(P.HasSrc0, src0_sel{2-0}, SDWA.DWORD);
	let Inst{53-52} = !if(P.HasSrc0FloatMods, src0_modifiers{1-0}, 0);
	let Inst{51} = !if(P.HasSrc0IntMods, src0_modifiers{0}, 0);
	let Inst{58-56} = !if(P.HasSrc1, src1_sel{2-0}, SDWA.DWORD);
	let Inst{61-60} = !if(P.HasSrc1FloatMods, src1_modifiers{1-0}, 0);
	let Inst{59} = !if(P.HasSrc1IntMods, src1_modifiers{0}, 0);
	}

	class VOP_SDWA_Pseudo <string opName, VOPProfile P, list<dag> pattern=[]> :
	InstSI <P.OutsSDWA, P.InsSDWA, "", pattern>,
	VOP <opName>,
	SIMCInstr <opName#"_sdwa", SIEncodingFamily.NONE>,
	MnemonicAlias <opName#"_sdwa", opName> {

	let isPseudo = 1;
	let isCodeGenOnly = 1;
	let UseNamedOperandTable = 1;

	string Mnemonic = opName;
	string AsmOperands = P.AsmSDWA;

	let Size = 8;
	let mayLoad = 0;
	let mayStore = 0;
	let hasSideEffects = 0;

	let VALU = 1;
	let SDWA = 1;
	let Uses = [EXEC];

	let SubtargetPredicate = !if(P.HasExt, HasSDWA, DisableInst);
	let AssemblerPredicate = !if(P.HasExt, HasSDWA, DisableInst);
	let AsmVariantName = !if(P.HasExt, AMDGPUAsmVariants.SDWA,
	AMDGPUAsmVariants.Disable);
	let DecoderNamespace = "SDWA";

	VOPProfile Pfl = P;
	}

	class VOP_SDWA_Real <VOP_SDWA_Pseudo ps> :
	InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
	SIMCInstr <ps.PseudoInstr, SIEncodingFamily.VI> {

	let isPseudo = 0;
	let isCodeGenOnly = 0;

	let Defs = ps.Defs;
	let Uses = ps.Uses;
	let SchedRW = ps.SchedRW;
	let hasSideEffects = ps.hasSideEffects;

	let Constraints = ps.Constraints;
	let DisableEncoding = ps.DisableEncoding;

	// Copy relevant pseudo op flags
	let SubtargetPredicate = ps.SubtargetPredicate;
	let AssemblerPredicate = ps.AssemblerPredicate;
	let AsmMatchConverter = ps.AsmMatchConverter;
	let AsmVariantName = ps.AsmVariantName;
	let UseNamedOperandTable = ps.UseNamedOperandTable;
	let DecoderNamespace = ps.DecoderNamespace;
	let Constraints = ps.Constraints;
	let DisableEncoding = ps.DisableEncoding;
	let TSFlags = ps.TSFlags;
	}

	class VOP_DPPe<VOPProfile P> : Enc64 {
	bits<2> src0_modifiers;
	bits<8> src0;
	bits<2> src1_modifiers;
	bits<9> dpp_ctrl;
	bits<1> bound_ctrl;
	bits<4> bank_mask;
	bits<4> row_mask;

	let Inst{39-32} = !if(P.HasSrc0, src0{7-0}, 0);
	let Inst{48-40} = dpp_ctrl;
	let Inst{51} = bound_ctrl;
	let Inst{52} = !if(P.HasSrc0Mods, src0_modifiers{0}, 0); // src0_neg
	let Inst{53} = !if(P.HasSrc0Mods, src0_modifiers{1}, 0); // src0_abs
	let Inst{54} = !if(P.HasSrc1Mods, src1_modifiers{0}, 0); // src1_neg
	let Inst{55} = !if(P.HasSrc1Mods, src1_modifiers{1}, 0); // src1_abs
	let Inst{59-56} = bank_mask;
	let Inst{63-60} = row_mask;
	}

	class VOP_DPP <string OpName, VOPProfile P> :
	InstSI <P.OutsDPP, P.InsDPP, OpName#P.AsmDPP, []>,
	VOP_DPPe<P> {

	let mayLoad = 0;
	let mayStore = 0;
	let hasSideEffects = 0;
	let UseNamedOperandTable = 1;

	let VALU = 1;
	let DPP = 1;
	let Size = 8;

	let AsmMatchConverter = !if(!eq(P.HasModifiers,1), "cvtDPP", "");
	let SubtargetPredicate = HasDPP;
	let AssemblerPredicate = !if(P.HasExt, HasDPP, DisableInst);
	let AsmVariantName = !if(P.HasExt, AMDGPUAsmVariants.DPP,
	AMDGPUAsmVariants.Disable);
	let DecoderNamespace = "DPP";
	}

	include "VOPCInstructions.td"
	include "VOP1Instructions.td"
	include "VOP2Instructions.td"
	include "VOP3Instructions.td"
	include "VOP3PInstructions.td"