-//===-- SIInstrInfo.td - SI Instruction Encodings ---------*- tablegen -*--===//
+//===-- SIInstrInfo.td - SI Instruction Infos -------------*- tablegen -*--===//
//
// The LLVM Compiler Infrastructure
//
//
//===----------------------------------------------------------------------===//
-//===----------------------------------------------------------------------===//
-// SI DAG Profiles
-//===----------------------------------------------------------------------===//
-def SDTVCCBinaryOp : SDTypeProfile<1, 2, [
- SDTCisInt<0>, SDTCisInt<1>, SDTCisSameAs<1, 2>
-]>;
+// Execpt for the NONE field, this must be kept in sync with the SISubtarget enum
+// in AMDGPUMCInstLower.h
+def SISubtarget {
+ int NONE = -1;
+ int SI = 0;
+}
//===----------------------------------------------------------------------===//
// SI DAG Nodes
//===----------------------------------------------------------------------===//
-// and operation on 64-bit wide vcc
-def SIsreg1_and : SDNode<"SIISD::VCC_AND", SDTVCCBinaryOp,
- [SDNPCommutative, SDNPAssociative]
+def SIload_constant : SDNode<"AMDGPUISD::LOAD_CONSTANT",
+ SDTypeProfile<1, 2, [SDTCisVT<0, f32>, SDTCisVT<1, v4i32>, SDTCisVT<2, i32>]>,
+ [SDNPMayLoad, SDNPMemOperand]
+>;
+
+def SItbuffer_store : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT",
+ SDTypeProfile<0, 13,
+ [SDTCisVT<0, v4i32>, // rsrc(SGPR)
+ SDTCisVT<1, iAny>, // vdata(VGPR)
+ SDTCisVT<2, i32>, // num_channels(imm)
+ SDTCisVT<3, i32>, // vaddr(VGPR)
+ SDTCisVT<4, i32>, // soffset(SGPR)
+ SDTCisVT<5, i32>, // inst_offset(imm)
+ SDTCisVT<6, i32>, // dfmt(imm)
+ SDTCisVT<7, i32>, // nfmt(imm)
+ SDTCisVT<8, i32>, // offen(imm)
+ SDTCisVT<9, i32>, // idxen(imm)
+ SDTCisVT<10, i32>, // glc(imm)
+ SDTCisVT<11, i32>, // slc(imm)
+ SDTCisVT<12, i32> // tfe(imm)
+ ]>,
+ [SDNPMayStore, SDNPMemOperand, SDNPHasChain]
+>;
+
+def SIload_input : SDNode<"AMDGPUISD::LOAD_INPUT",
+ SDTypeProfile<1, 3, [SDTCisVT<0, v4f32>, SDTCisVT<1, v4i32>, SDTCisVT<2, i16>,
+ SDTCisVT<3, i32>]>
+>;
+
+class SDSample<string opcode> : SDNode <opcode,
+ SDTypeProfile<1, 4, [SDTCisVT<0, v4f32>, SDTCisVT<2, v32i8>,
+ SDTCisVT<3, v4i32>, SDTCisVT<4, i32>]>
+>;
+
+def SIsample : SDSample<"AMDGPUISD::SAMPLE">;
+def SIsampleb : SDSample<"AMDGPUISD::SAMPLEB">;
+def SIsampled : SDSample<"AMDGPUISD::SAMPLED">;
+def SIsamplel : SDSample<"AMDGPUISD::SAMPLEL">;
+
+def SIconstdata_ptr : SDNode<
+ "AMDGPUISD::CONST_DATA_PTR", SDTypeProfile <1, 0, [SDTCisVT<0, i64>]>
+>;
+
+// Transformation function, extract the lower 32bit of a 64bit immediate
+def LO32 : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getZExtValue() & 0xffffffff, MVT::i32);
+}]>;
+
+def LO32f : SDNodeXForm<fpimm, [{
+ APInt V = N->getValueAPF().bitcastToAPInt().trunc(32);
+ return CurDAG->getTargetConstantFP(APFloat(APFloat::IEEEsingle, V), MVT::f32);
+}]>;
+
+// Transformation function, extract the upper 32bit of a 64bit immediate
+def HI32 : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getZExtValue() >> 32, MVT::i32);
+}]>;
+
+def HI32f : SDNodeXForm<fpimm, [{
+ APInt V = N->getValueAPF().bitcastToAPInt().lshr(32).trunc(32);
+ return CurDAG->getTargetConstantFP(APFloat(APFloat::IEEEsingle, V), MVT::f32);
+}]>;
+
+def IMM8bitDWORD : PatLeaf <(imm),
+ [{return (N->getZExtValue() & ~0x3FC) == 0;}]
+>;
+
+def as_dword_i32imm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getZExtValue() >> 2, MVT::i32);
+}]>;
+
+def as_i1imm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getZExtValue(), MVT::i1);
+}]>;
+
+def as_i8imm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getZExtValue(), MVT::i8);
+}]>;
+
+def as_i16imm : SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue(), MVT::i16);
+}]>;
+
+def as_i32imm: SDNodeXForm<imm, [{
+ return CurDAG->getTargetConstant(N->getSExtValue(), MVT::i32);
+}]>;
+
+def IMM8bit : PatLeaf <(imm),
+ [{return isUInt<8>(N->getZExtValue());}]
+>;
+
+def IMM12bit : PatLeaf <(imm),
+ [{return isUInt<12>(N->getZExtValue());}]
>;
-// Special bitcast node for sharing VCC register between VALU and SALU
-def SIsreg1_bitcast : SDNode<"SIISD::VCC_BITCAST",
- SDTypeProfile<1, 1, [SDTCisInt<0>, SDTCisInt<1>]>
+def IMM16bit : PatLeaf <(imm),
+ [{return isUInt<16>(N->getZExtValue());}]
>;
-// and operation on 64-bit wide vcc
-def SIvcc_and : SDNode<"SIISD::VCC_AND", SDTVCCBinaryOp,
- [SDNPCommutative, SDNPAssociative]
+def IMM32bit : PatLeaf <(imm),
+ [{return isUInt<32>(N->getZExtValue());}]
>;
-// Special bitcast node for sharing VCC register between VALU and SALU
-def SIvcc_bitcast : SDNode<"SIISD::VCC_BITCAST",
- SDTypeProfile<1, 1, [SDTCisInt<0>, SDTCisInt<1>]>
+def mubuf_vaddr_offset : PatFrag<
+ (ops node:$ptr, node:$offset, node:$imm_offset),
+ (add (add node:$ptr, node:$offset), node:$imm_offset)
>;
-class InstSI <dag outs, dag ins, string asm, list<dag> pattern> :
- AMDGPUInst<outs, ins, asm, pattern> {
+class InlineImm <ValueType vt> : PatLeaf <(vt imm), [{
+ return isInlineImmediate(N);
+}]>;
+
+class SGPRImm <dag frag> : PatLeaf<frag, [{
+ if (TM.getSubtarget<AMDGPUSubtarget>().getGeneration() <
+ AMDGPUSubtarget::SOUTHERN_ISLANDS) {
+ return false;
+ }
+ const SIRegisterInfo *SIRI =
+ static_cast<const SIRegisterInfo*>(TM.getSubtargetImpl()->getRegisterInfo());
+ for (SDNode::use_iterator U = N->use_begin(), E = SDNode::use_end();
+ U != E; ++U) {
+ if (SIRI->isSGPRClass(getOperandRegClass(*U, U.getOperandNo()))) {
+ return true;
+ }
+ }
+ return false;
+}]>;
- field bits<4> EncodingType = 0;
- field bits<1> VM_CNT = 0;
- field bits<1> EXP_CNT = 0;
- field bits<1> LGKM_CNT = 0;
+//===----------------------------------------------------------------------===//
+// Custom Operands
+//===----------------------------------------------------------------------===//
- let TSFlags{3-0} = EncodingType;
- let TSFlags{4} = VM_CNT;
- let TSFlags{5} = EXP_CNT;
- let TSFlags{6} = LGKM_CNT;
+def FRAMEri32 : Operand<iPTR> {
+ let MIOperandInfo = (ops i32:$ptr, i32imm:$index);
+}
+
+def sopp_brtarget : Operand<OtherVT> {
+ let EncoderMethod = "getSOPPBrEncoding";
+ let OperandType = "OPERAND_PCREL";
+}
+
+include "SIInstrFormats.td"
+
+let OperandType = "OPERAND_IMMEDIATE" in {
+
+def offen : Operand<i1> {
+ let PrintMethod = "printOffen";
+}
+def idxen : Operand<i1> {
+ let PrintMethod = "printIdxen";
+}
+def addr64 : Operand<i1> {
+ let PrintMethod = "printAddr64";
}
+def mbuf_offset : Operand<i16> {
+ let PrintMethod = "printMBUFOffset";
+}
+def glc : Operand <i1> {
+ let PrintMethod = "printGLC";
+}
+def slc : Operand <i1> {
+ let PrintMethod = "printSLC";
+}
+def tfe : Operand <i1> {
+ let PrintMethod = "printTFE";
+}
+
+} // End OperandType = "OPERAND_IMMEDIATE"
+
+//===----------------------------------------------------------------------===//
+// Complex patterns
+//===----------------------------------------------------------------------===//
+
+def DS1Addr1Offset : ComplexPattern<i32, 2, "SelectDS1Addr1Offset">;
+def DS64Bit4ByteAligned : ComplexPattern<i32, 3, "SelectDS64Bit4ByteAligned">;
+
+def MUBUFAddr32 : ComplexPattern<i64, 9, "SelectMUBUFAddr32">;
+def MUBUFAddr64 : ComplexPattern<i64, 3, "SelectMUBUFAddr64">;
+def MUBUFAddr64Atomic : ComplexPattern<i64, 4, "SelectMUBUFAddr64">;
+def MUBUFScratch : ComplexPattern<i64, 4, "SelectMUBUFScratch">;
+def MUBUFOffset : ComplexPattern<i64, 6, "SelectMUBUFOffset">;
+def MUBUFOffsetAtomic : ComplexPattern<i64, 4, "SelectMUBUFOffset">;
-class Enc32 <dag outs, dag ins, string asm, list<dag> pattern> :
- InstSI <outs, ins, asm, pattern> {
+def VOP3Mods0 : ComplexPattern<untyped, 4, "SelectVOP3Mods0">;
+def VOP3Mods : ComplexPattern<untyped, 2, "SelectVOP3Mods">;
- field bits<32> Inst;
+//===----------------------------------------------------------------------===//
+// SI assembler operands
+//===----------------------------------------------------------------------===//
+
+def SIOperand {
+ int ZERO = 0x80;
+ int VCC = 0x6A;
+ int FLAT_SCR = 0x68;
}
-class Enc64 <dag outs, dag ins, string asm, list<dag> pattern> :
- InstSI <outs, ins, asm, pattern> {
+def SRCMODS {
+ int NONE = 0;
+}
- field bits<64> Inst;
+def DSTCLAMP {
+ int NONE = 0;
}
-class SIOperand <ValueType vt, dag opInfo>: Operand <vt> {
- let EncoderMethod = "encodeOperand";
- let MIOperandInfo = opInfo;
+def DSTOMOD {
+ int NONE = 0;
}
-def IMM16bit : ImmLeaf <
- i16,
- [{return isInt<16>(Imm);}]
+//===----------------------------------------------------------------------===//
+//
+// SI Instruction multiclass helpers.
+//
+// Instructions with _32 take 32-bit operands.
+// Instructions with _64 take 64-bit operands.
+//
+// VOP_* instructions can use either a 32-bit or 64-bit encoding. The 32-bit
+// encoding is the standard encoding, but instruction that make use of
+// any of the instruction modifiers must use the 64-bit encoding.
+//
+// Instructions with _e32 use the 32-bit encoding.
+// Instructions with _e64 use the 64-bit encoding.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+// Scalar classes
+//===----------------------------------------------------------------------===//
+
+class SOP1_32 <bits<8> op, string opName, list<dag> pattern> : SOP1 <
+ op, (outs SReg_32:$dst), (ins SSrc_32:$src0),
+ opName#" $dst, $src0", pattern
+>;
+
+class SOP1_64 <bits<8> op, string opName, list<dag> pattern> : SOP1 <
+ op, (outs SReg_64:$dst), (ins SSrc_64:$src0),
+ opName#" $dst, $src0", pattern
+>;
+
+// 64-bit input, 32-bit output.
+class SOP1_32_64 <bits<8> op, string opName, list<dag> pattern> : SOP1 <
+ op, (outs SReg_32:$dst), (ins SSrc_64:$src0),
+ opName#" $dst, $src0", pattern
>;
-def IMM8bit : ImmLeaf <
- i32,
- [{return (int32_t)Imm >= 0 && (int32_t)Imm <= 0xff;}]
+class SOP2_32 <bits<7> op, string opName, list<dag> pattern> : SOP2 <
+ op, (outs SReg_32:$dst), (ins SSrc_32:$src0, SSrc_32:$src1),
+ opName#" $dst, $src0, $src1", pattern
>;
-def IMM12bit : ImmLeaf <
- i16,
- [{return (int16_t)Imm >= 0 && (int16_t)Imm <= 0xfff;}]
+class SOP2_64 <bits<7> op, string opName, list<dag> pattern> : SOP2 <
+ op, (outs SReg_64:$dst), (ins SSrc_64:$src0, SSrc_64:$src1),
+ opName#" $dst, $src0, $src1", pattern
>;
-def IMM32bitIn64bit : ImmLeaf <
- i64,
- [{return isInt<32>(Imm);}]
+class SOP2_SHIFT_64 <bits<7> op, string opName, list<dag> pattern> : SOP2 <
+ op, (outs SReg_64:$dst), (ins SSrc_64:$src0, SSrc_32:$src1),
+ opName#" $dst, $src0, $src1", pattern
>;
-class GPR4Align <RegisterClass rc> : Operand <vAny> {
- let EncoderMethod = "GPR4AlignEncode";
- let MIOperandInfo = (ops rc:$reg);
+
+class SOPC_Helper <bits<7> op, RegisterClass rc, ValueType vt,
+ string opName, PatLeaf cond> : SOPC <
+ op, (outs SCCReg:$dst), (ins rc:$src0, rc:$src1),
+ opName#" $dst, $src0, $src1", []>;
+
+class SOPC_32<bits<7> op, string opName, PatLeaf cond = COND_NULL>
+ : SOPC_Helper<op, SSrc_32, i32, opName, cond>;
+
+class SOPC_64<bits<7> op, string opName, PatLeaf cond = COND_NULL>
+ : SOPC_Helper<op, SSrc_64, i64, opName, cond>;
+
+class SOPK_32 <bits<5> op, string opName, list<dag> pattern> : SOPK <
+ op, (outs SReg_32:$dst), (ins i16imm:$src0),
+ opName#" $dst, $src0", pattern
+>;
+
+class SOPK_64 <bits<5> op, string opName, list<dag> pattern> : SOPK <
+ op, (outs SReg_64:$dst), (ins i16imm:$src0),
+ opName#" $dst, $src0", pattern
+>;
+
+multiclass SMRD_Helper <bits<5> op, string asm, RegisterClass baseClass,
+ RegisterClass dstClass> {
+ def _IMM : SMRD <
+ op, 1, (outs dstClass:$dst),
+ (ins baseClass:$sbase, u32imm:$offset),
+ asm#" $dst, $sbase, $offset", []
+ >;
+
+ def _SGPR : SMRD <
+ op, 0, (outs dstClass:$dst),
+ (ins baseClass:$sbase, SReg_32:$soff),
+ asm#" $dst, $sbase, $soff", []
+ >;
}
-class GPR2Align <RegisterClass rc, ValueType vt> : Operand <vt> {
- let EncoderMethod = "GPR2AlignEncode";
- let MIOperandInfo = (ops rc:$reg);
+//===----------------------------------------------------------------------===//
+// Vector ALU classes
+//===----------------------------------------------------------------------===//
+
+// This must always be right before the operand being input modified.
+def InputMods : OperandWithDefaultOps <i32, (ops (i32 0))> {
+ let PrintMethod = "printOperandAndMods";
+}
+def InputModsNoDefault : Operand <i32> {
+ let PrintMethod = "printOperandAndMods";
}
-def SMRDmemrr : Operand<iPTR> {
- let MIOperandInfo = (ops SReg_64, SReg_32);
- let EncoderMethod = "GPR2AlignEncode";
+class getNumSrcArgs<ValueType Src1, ValueType Src2> {
+ int ret =
+ !if (!eq(Src1.Value, untyped.Value), 1, // VOP1
+ !if (!eq(Src2.Value, untyped.Value), 2, // VOP2
+ 3)); // VOP3
}
-def SMRDmemri : Operand<iPTR> {
- let MIOperandInfo = (ops SReg_64, i32imm);
- let EncoderMethod = "SMRDmemriEncode";
+// Returns the register class to use for the destination of VOP[123C]
+// instructions for the given VT.
+class getVALUDstForVT<ValueType VT> {
+ RegisterClass ret = !if(!eq(VT.Size, 32), VReg_32, VReg_64);
}
-def ADDR_Reg : ComplexPattern<i64, 2, "SelectADDRReg", [], []>;
-def ADDR_Offset8 : ComplexPattern<i64, 2, "SelectADDR8BitOffset", [], []>;
+// Returns the register class to use for source 0 of VOP[12C]
+// instructions for the given VT.
+class getVOPSrc0ForVT<ValueType VT> {
+ RegisterClass ret = !if(!eq(VT.Size, 32), VSrc_32, VSrc_64);
+}
-let Uses = [EXEC] in {
+// Returns the register class to use for source 1 of VOP[12C] for the
+// given VT.
+class getVOPSrc1ForVT<ValueType VT> {
+ RegisterClass ret = !if(!eq(VT.Size, 32), VReg_32, VReg_64);
+}
-def EXP : Enc64<
- (outs),
- (ins i32imm:$en, i32imm:$tgt, i32imm:$compr, i32imm:$done, i32imm:$vm,
- VReg_32:$src0, VReg_32:$src1, VReg_32:$src2, VReg_32:$src3),
- "EXP $en, $tgt, $compr, $done, $vm, $src0, $src1, $src2, $src3",
- [] > {
-
- bits<4> EN;
- bits<6> TGT;
- bits<1> COMPR;
- bits<1> DONE;
- bits<1> VM;
- bits<8> VSRC0;
- bits<8> VSRC1;
- bits<8> VSRC2;
- bits<8> VSRC3;
-
- let Inst{3-0} = EN;
- let Inst{9-4} = TGT;
- let Inst{10} = COMPR;
- let Inst{11} = DONE;
- let Inst{12} = VM;
- let Inst{31-26} = 0x3e;
- let Inst{39-32} = VSRC0;
- let Inst{47-40} = VSRC1;
- let Inst{55-48} = VSRC2;
- let Inst{63-56} = VSRC3;
- let EncodingType = 0; //SIInstrEncodingType::EXP
-
- let EXP_CNT = 1;
-}
-
-class MIMG <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc64 <outs, ins, asm, pattern> {
-
- bits<8> VDATA;
- bits<4> DMASK;
- bits<1> UNORM;
- bits<1> GLC;
- bits<1> DA;
- bits<1> R128;
- bits<1> TFE;
- bits<1> LWE;
- bits<1> SLC;
- bits<8> VADDR;
- bits<5> SRSRC;
- bits<5> SSAMP;
-
- let Inst{11-8} = DMASK;
- let Inst{12} = UNORM;
- let Inst{13} = GLC;
- let Inst{14} = DA;
- let Inst{15} = R128;
- let Inst{16} = TFE;
- let Inst{17} = LWE;
- let Inst{24-18} = op;
- let Inst{25} = SLC;
- let Inst{31-26} = 0x3c;
- let Inst{39-32} = VADDR;
- let Inst{47-40} = VDATA;
- let Inst{52-48} = SRSRC;
- let Inst{57-53} = SSAMP;
- let EncodingType = 2; //SIInstrEncodingType::MIMG
-
- let VM_CNT = 1;
- let EXP_CNT = 1;
-}
-
-class MTBUF <bits<3> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc64<outs, ins, asm, pattern> {
-
- bits<8> VDATA;
- bits<12> OFFSET;
- bits<1> OFFEN;
- bits<1> IDXEN;
- bits<1> GLC;
- bits<1> ADDR64;
- bits<4> DFMT;
- bits<3> NFMT;
- bits<8> VADDR;
- bits<5> SRSRC;
- bits<1> SLC;
- bits<1> TFE;
- bits<8> SOFFSET;
-
- let Inst{11-0} = OFFSET;
- let Inst{12} = OFFEN;
- let Inst{13} = IDXEN;
- let Inst{14} = GLC;
- let Inst{15} = ADDR64;
- let Inst{18-16} = op;
- let Inst{22-19} = DFMT;
- let Inst{25-23} = NFMT;
- let Inst{31-26} = 0x3a; //encoding
- let Inst{39-32} = VADDR;
- let Inst{47-40} = VDATA;
- let Inst{52-48} = SRSRC;
- let Inst{54} = SLC;
- let Inst{55} = TFE;
- let Inst{63-56} = SOFFSET;
- let EncodingType = 3; //SIInstrEncodingType::MTBUF
-
- let VM_CNT = 1;
- let EXP_CNT = 1;
-
- let neverHasSideEffects = 1;
-}
-
-class MUBUF <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc64<outs, ins, asm, pattern> {
-
- bits<8> VDATA;
- bits<12> OFFSET;
- bits<1> OFFEN;
- bits<1> IDXEN;
- bits<1> GLC;
- bits<1> ADDR64;
- bits<1> LDS;
- bits<8> VADDR;
- bits<5> SRSRC;
- bits<1> SLC;
- bits<1> TFE;
- bits<8> SOFFSET;
-
- let Inst{11-0} = OFFSET;
- let Inst{12} = OFFEN;
- let Inst{13} = IDXEN;
- let Inst{14} = GLC;
- let Inst{15} = ADDR64;
- let Inst{16} = LDS;
- let Inst{24-18} = op;
- let Inst{31-26} = 0x38; //encoding
- let Inst{39-32} = VADDR;
- let Inst{47-40} = VDATA;
- let Inst{52-48} = SRSRC;
- let Inst{54} = SLC;
- let Inst{55} = TFE;
- let Inst{63-56} = SOFFSET;
- let EncodingType = 4; //SIInstrEncodingType::MUBUF
-
- let VM_CNT = 1;
- let EXP_CNT = 1;
-
- let neverHasSideEffects = 1;
-}
-
-} // End Uses = [EXEC]
-
-class SMRD <bits<5> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32<outs, ins, asm, pattern> {
-
- bits<7> SDST;
- bits<15> PTR;
- bits<8> OFFSET = PTR{7-0};
- bits<1> IMM = PTR{8};
- bits<6> SBASE = PTR{14-9};
-
- let Inst{7-0} = OFFSET;
- let Inst{8} = IMM;
- let Inst{14-9} = SBASE;
- let Inst{21-15} = SDST;
- let Inst{26-22} = op;
- let Inst{31-27} = 0x18; //encoding
- let EncodingType = 5; //SIInstrEncodingType::SMRD
-
- let LGKM_CNT = 1;
-}
-
-class SOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32<outs, ins, asm, pattern> {
-
- bits<7> SDST;
- bits<8> SSRC0;
-
- let Inst{7-0} = SSRC0;
- let Inst{15-8} = op;
- let Inst{22-16} = SDST;
- let Inst{31-23} = 0x17d; //encoding;
- let EncodingType = 6; //SIInstrEncodingType::SOP1
+// Returns the register classes for the source arguments of a VOP[12C]
+// instruction for the given SrcVTs.
+class getInRC32 <list<ValueType> SrcVT> {
+ list<RegisterClass> ret = [
+ getVOPSrc0ForVT<SrcVT[0]>.ret,
+ getVOPSrc1ForVT<SrcVT[1]>.ret
+ ];
+}
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+// Returns the register class to use for sources of VOP3 instructions for the
+// given VT.
+class getVOP3SrcForVT<ValueType VT> {
+ RegisterClass ret = !if(!eq(VT.Size, 32), VCSrc_32, VCSrc_64);
}
-class SOP2 <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32 <outs, ins, asm, pattern> {
-
- bits<7> SDST;
- bits<8> SSRC0;
- bits<8> SSRC1;
+// Returns the register classes for the source arguments of a VOP3
+// instruction for the given SrcVTs.
+class getInRC64 <list<ValueType> SrcVT> {
+ list<RegisterClass> ret = [
+ getVOP3SrcForVT<SrcVT[0]>.ret,
+ getVOP3SrcForVT<SrcVT[1]>.ret,
+ getVOP3SrcForVT<SrcVT[2]>.ret
+ ];
+}
- let Inst{7-0} = SSRC0;
- let Inst{15-8} = SSRC1;
- let Inst{22-16} = SDST;
- let Inst{29-23} = op;
- let Inst{31-30} = 0x2; // encoding
- let EncodingType = 7; // SIInstrEncodingType::SOP2
+// Returns 1 if the source arguments have modifiers, 0 if they do not.
+class hasModifiers<ValueType SrcVT> {
+ bit ret = !if(!eq(SrcVT.Value, f32.Value), 1,
+ !if(!eq(SrcVT.Value, f64.Value), 1, 0));
+}
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+// Returns the input arguments for VOP[12C] instructions for the given SrcVT.
+class getIns32 <RegisterClass Src0RC, RegisterClass Src1RC, int NumSrcArgs> {
+ dag ret = !if(!eq(NumSrcArgs, 1), (ins Src0RC:$src0), // VOP1
+ !if(!eq(NumSrcArgs, 2), (ins Src0RC:$src0, Src1RC:$src1), // VOP2
+ (ins)));
+}
+
+// Returns the input arguments for VOP3 instructions for the given SrcVT.
+class getIns64 <RegisterClass Src0RC, RegisterClass Src1RC,
+ RegisterClass Src2RC, int NumSrcArgs,
+ bit HasModifiers> {
+
+ dag ret =
+ !if (!eq(NumSrcArgs, 1),
+ !if (!eq(HasModifiers, 1),
+ // VOP1 with modifiers
+ (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+ i32imm:$clamp, i32imm:$omod)
+ /* else */,
+ // VOP1 without modifiers
+ (ins Src0RC:$src0)
+ /* endif */ ),
+ !if (!eq(NumSrcArgs, 2),
+ !if (!eq(HasModifiers, 1),
+ // VOP 2 with modifiers
+ (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+ InputModsNoDefault:$src1_modifiers, Src1RC:$src1,
+ i32imm:$clamp, i32imm:$omod)
+ /* else */,
+ // VOP2 without modifiers
+ (ins Src0RC:$src0, Src1RC:$src1)
+ /* endif */ )
+ /* NumSrcArgs == 3 */,
+ !if (!eq(HasModifiers, 1),
+ // VOP3 with modifiers
+ (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+ InputModsNoDefault:$src1_modifiers, Src1RC:$src1,
+ InputModsNoDefault:$src2_modifiers, Src2RC:$src2,
+ i32imm:$clamp, i32imm:$omod)
+ /* else */,
+ // VOP3 without modifiers
+ (ins Src0RC:$src0, Src1RC:$src1, Src2RC:$src2)
+ /* endif */ )));
}
-class SOPC <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32<outs, ins, asm, pattern> {
+// Returns the assembly string for the inputs and outputs of a VOP[12C]
+// instruction. This does not add the _e32 suffix, so it can be reused
+// by getAsm64.
+class getAsm32 <int NumSrcArgs> {
+ string src1 = ", $src1";
+ string src2 = ", $src2";
+ string ret = " $dst, $src0"#
+ !if(!eq(NumSrcArgs, 1), "", src1)#
+ !if(!eq(NumSrcArgs, 3), src2, "");
+}
- bits<8> SSRC0;
- bits<8> SSRC1;
+// Returns the assembly string for the inputs and outputs of a VOP3
+// instruction.
+class getAsm64 <int NumSrcArgs, bit HasModifiers> {
+ string src0 = "$src0_modifiers,";
+ string src1 = !if(!eq(NumSrcArgs, 1), "", " $src1_modifiers,");
+ string src2 = !if(!eq(NumSrcArgs, 3), " $src2_modifiers,", "");
+ string ret =
+ !if(!eq(HasModifiers, 0),
+ getAsm32<NumSrcArgs>.ret,
+ " $dst, "#src0#src1#src2#" $clamp, $omod");
+}
- let Inst{7-0} = SSRC0;
- let Inst{15-8} = SSRC1;
- let Inst{22-16} = op;
- let Inst{31-23} = 0x17e;
- let EncodingType = 8; // SIInstrEncodingType::SOPC
- let DisableEncoding = "$dst";
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+class VOPProfile <list<ValueType> _ArgVT> {
+
+ field list<ValueType> ArgVT = _ArgVT;
+
+ field ValueType DstVT = ArgVT[0];
+ field ValueType Src0VT = ArgVT[1];
+ field ValueType Src1VT = ArgVT[2];
+ field ValueType Src2VT = ArgVT[3];
+ field RegisterClass DstRC = getVALUDstForVT<DstVT>.ret;
+ field RegisterClass Src0RC32 = getVOPSrc0ForVT<Src0VT>.ret;
+ field RegisterClass Src1RC32 = getVOPSrc1ForVT<Src1VT>.ret;
+ field RegisterClass Src0RC64 = getVOP3SrcForVT<Src0VT>.ret;
+ field RegisterClass Src1RC64 = getVOP3SrcForVT<Src1VT>.ret;
+ field RegisterClass Src2RC64 = getVOP3SrcForVT<Src2VT>.ret;
+
+ field int NumSrcArgs = getNumSrcArgs<Src1VT, Src2VT>.ret;
+ field bit HasModifiers = hasModifiers<Src0VT>.ret;
+
+ field dag Outs = (outs DstRC:$dst);
+
+ field dag Ins32 = getIns32<Src0RC32, Src1RC32, NumSrcArgs>.ret;
+ field dag Ins64 = getIns64<Src0RC64, Src1RC64, Src2RC64, NumSrcArgs,
+ HasModifiers>.ret;
+
+ field string Asm32 = "_e32"#getAsm32<NumSrcArgs>.ret;
+ field string Asm64 = getAsm64<NumSrcArgs, HasModifiers>.ret;
}
-class SOPK <bits<5> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32 <outs, ins , asm, pattern> {
+def VOP_F32_F32 : VOPProfile <[f32, f32, untyped, untyped]>;
+def VOP_F32_F64 : VOPProfile <[f32, f64, untyped, untyped]>;
+def VOP_F32_I32 : VOPProfile <[f32, i32, untyped, untyped]>;
+def VOP_F64_F32 : VOPProfile <[f64, f32, untyped, untyped]>;
+def VOP_F64_F64 : VOPProfile <[f64, f64, untyped, untyped]>;
+def VOP_F64_I32 : VOPProfile <[f64, i32, untyped, untyped]>;
+def VOP_I32_F32 : VOPProfile <[i32, f32, untyped, untyped]>;
+def VOP_I32_F64 : VOPProfile <[i32, f64, untyped, untyped]>;
+def VOP_I32_I32 : VOPProfile <[i32, i32, untyped, untyped]>;
+
+def VOP_F32_F32_F32 : VOPProfile <[f32, f32, f32, untyped]>;
+def VOP_F32_F32_I32 : VOPProfile <[f32, f32, i32, untyped]>;
+def VOP_F64_F64_F64 : VOPProfile <[f64, f64, f64, untyped]>;
+def VOP_F64_F64_I32 : VOPProfile <[f64, f64, i32, untyped]>;
+def VOP_I32_F32_F32 : VOPProfile <[i32, f32, f32, untyped]>;
+def VOP_I32_I32_I32 : VOPProfile <[i32, i32, i32, untyped]>;
+def VOP_I32_I32_I32_VCC : VOPProfile <[i32, i32, i32, untyped]> {
+ let Src0RC32 = VCSrc_32;
+}
+def VOP_I64_I64_I32 : VOPProfile <[i64, i64, i32, untyped]>;
+def VOP_I64_I64_I64 : VOPProfile <[i64, i64, i64, untyped]>;
- bits <7> SDST;
- bits <16> SIMM16;
-
- let Inst{15-0} = SIMM16;
- let Inst{22-16} = SDST;
- let Inst{27-23} = op;
- let Inst{31-28} = 0xb; //encoding
- let EncodingType = 9; // SIInstrEncodingType::SOPK
+def VOP_F32_F32_F32_F32 : VOPProfile <[f32, f32, f32, f32]>;
+def VOP_F64_F64_F64_F64 : VOPProfile <[f64, f64, f64, f64]>;
+def VOP_I32_I32_I32_I32 : VOPProfile <[i32, i32, i32, i32]>;
+def VOP_I64_I32_I32_I64 : VOPProfile <[i64, i32, i32, i64]>;
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+
+class VOP <string opName> {
+ string OpName = opName;
}
-class SOPP <bits<7> op, dag ins, string asm, list<dag> pattern> : Enc32 <
- (outs),
- ins,
- asm,
- pattern > {
+class VOP2_REV <string revOp, bit isOrig> {
+ string RevOp = revOp;
+ bit IsOrig = isOrig;
+}
+
+class AtomicNoRet <string noRetOp, bit isRet> {
+ string NoRetOp = noRetOp;
+ bit IsRet = isRet;
+}
- bits <16> SIMM16;
+class SIMCInstr <string pseudo, int subtarget> {
+ string PseudoInstr = pseudo;
+ int Subtarget = subtarget;
+}
- let Inst{15-0} = SIMM16;
- let Inst{22-16} = op;
- let Inst{31-23} = 0x17f; // encoding
- let EncodingType = 10; // SIInstrEncodingType::SOPP
+class VOP3DisableFields <bit HasSrc1, bit HasSrc2, bit HasModifiers> {
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+ bits<2> src0_modifiers = !if(HasModifiers, ?, 0);
+ bits<2> src1_modifiers = !if(HasModifiers, !if(HasSrc1, ?, 0), 0);
+ bits<2> src2_modifiers = !if(HasModifiers, !if(HasSrc2, ? ,0) ,0);
+ bits<2> omod = !if(HasModifiers, ?, 0);
+ bits<1> clamp = !if(HasModifiers, ?, 0);
+ bits<9> src1 = !if(HasSrc1, ?, 0);
+ bits<9> src2 = !if(HasSrc2, ?, 0);
+}
+
+class VOP3_Pseudo <dag outs, dag ins, list<dag> pattern, string opName> :
+ VOP3Common <outs, ins, "", pattern>,
+ VOP <opName>,
+ SIMCInstr<opName, SISubtarget.NONE> {
+ let isPseudo = 1;
+}
+
+class VOP3_Real_si <bits<9> op, dag outs, dag ins, string asm, string opName> :
+ VOP3 <op, outs, ins, asm, []>,
+ SIMCInstr<opName, SISubtarget.SI>;
+
+multiclass VOP3_m <bits<9> op, dag outs, dag ins, string asm, list<dag> pattern,
+ string opName, int NumSrcArgs, bit HasMods = 1> {
+
+ def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
+
+ def _si : VOP3_Real_si <op, outs, ins, asm, opName>,
+ VOP3DisableFields<!if(!eq(NumSrcArgs, 1), 0, 1),
+ !if(!eq(NumSrcArgs, 2), 0, 1),
+ HasMods>;
+
+}
+
+multiclass VOP3_1_m <bits<8> op, dag outs, dag ins, string asm,
+ list<dag> pattern, string opName, bit HasMods = 1> {
+
+ def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
+
+ def _si : VOP3_Real_si <
+ {1, 1, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
+ outs, ins, asm, opName>,
+ VOP3DisableFields<0, 0, HasMods>;
+}
+
+multiclass VOP3_2_m <bits<9> op, dag outs, dag ins, string asm,
+ list<dag> pattern, string opName, string revOp,
+ bit HasMods = 1, bit UseFullOp = 0> {
+
+ def "" : VOP3_Pseudo <outs, ins, pattern, opName>,
+ VOP2_REV<revOp#"_e64", !eq(revOp, opName)>;
+
+ def _si : VOP3_Real_si <op,
+ outs, ins, asm, opName>,
+ VOP2_REV<revOp#"_e64_si", !eq(revOp, opName)>,
+ VOP3DisableFields<1, 0, HasMods>;
+}
+
+multiclass VOP3b_2_m <bits<9> op, dag outs, dag ins, string asm,
+ list<dag> pattern, string opName, string revOp,
+ bit HasMods = 1, bit UseFullOp = 0> {
+ def "" : VOP3_Pseudo <outs, ins, pattern, opName>,
+ VOP2_REV<revOp#"_e64", !eq(revOp, opName)>;
+
+ // The VOP2 variant puts the carry out into VCC, the VOP3 variant
+ // can write it into any SGPR. We currently don't use the carry out,
+ // so for now hardcode it to VCC as well.
+ let sdst = SIOperand.VCC, Defs = [VCC] in {
+ def _si : VOP3b <op, outs, ins, asm, pattern>,
+ VOP3DisableFields<1, 0, HasMods>,
+ SIMCInstr<opName, SISubtarget.SI>,
+ VOP2_REV<revOp#"_e64_si", !eq(revOp, opName)>;
+ } // End sdst = SIOperand.VCC, Defs = [VCC]
+}
+
+multiclass VOP3_C_m <bits<8> op, dag outs, dag ins, string asm,
+ list<dag> pattern, string opName,
+ bit HasMods, bit defExec> {
+
+ def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
+
+ def _si : VOP3_Real_si <
+ {0, op{7}, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
+ outs, ins, asm, opName>,
+ VOP3DisableFields<1, 0, HasMods> {
+ let Defs = !if(defExec, [EXEC], []);
+ }
+}
+
+multiclass VOP1_Helper <bits<8> op, string opName, dag outs,
+ dag ins32, string asm32, list<dag> pat32,
+ dag ins64, string asm64, list<dag> pat64,
+ bit HasMods> {
+
+ def _e32 : VOP1 <op, outs, ins32, opName#asm32, pat32>, VOP<opName>;
+
+ defm _e64 : VOP3_1_m <op, outs, ins64, opName#"_e64"#asm64, pat64, opName, HasMods>;
+}
+
+multiclass VOP1Inst <bits<8> op, string opName, VOPProfile P,
+ SDPatternOperator node = null_frag> : VOP1_Helper <
+ op, opName, P.Outs,
+ P.Ins32, P.Asm32, [],
+ P.Ins64, P.Asm64,
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst, (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0,
+ i32:$src0_modifiers, i32:$clamp, i32:$omod))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0))]),
+ P.HasModifiers
+>;
+
+class VOP2_e32 <bits<6> op, string opName, dag outs, dag ins, string asm,
+ list<dag> pattern, string revOp> :
+ VOP2 <op, outs, ins, opName#asm, pattern>,
+ VOP <opName>,
+ VOP2_REV<revOp#"_e32", !eq(revOp, opName)>;
+
+multiclass VOP2_Helper <bits<6> op, string opName, dag outs,
+ dag ins32, string asm32, list<dag> pat32,
+ dag ins64, string asm64, list<dag> pat64,
+ string revOp, bit HasMods> {
+ def _e32 : VOP2_e32 <op, opName, outs, ins32, asm32, pat32, revOp>;
+
+ defm _e64 : VOP3_2_m <
+ {1, 0, 0, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
+ outs, ins64, opName#"_e64"#asm64, pat64, opName, revOp, HasMods
+ >;
+}
+
+multiclass VOP2Inst <bits<6> op, string opName, VOPProfile P,
+ SDPatternOperator node = null_frag,
+ string revOp = opName> : VOP2_Helper <
+ op, opName, P.Outs,
+ P.Ins32, P.Asm32, [],
+ P.Ins64, P.Asm64,
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst,
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+ revOp, P.HasModifiers
+>;
+
+multiclass VOP2b_Helper <bits<6> op, string opName, dag outs,
+ dag ins32, string asm32, list<dag> pat32,
+ dag ins64, string asm64, list<dag> pat64,
+ string revOp, bit HasMods> {
+
+ def _e32 : VOP2_e32 <op, opName, outs, ins32, asm32, pat32, revOp>;
+
+ defm _e64 : VOP3b_2_m <
+ {1, 0, 0, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
+ outs, ins64, opName#"_e64"#asm64, pat64, opName, revOp, HasMods
+ >;
+}
+
+multiclass VOP2bInst <bits<6> op, string opName, VOPProfile P,
+ SDPatternOperator node = null_frag,
+ string revOp = opName> : VOP2b_Helper <
+ op, opName, P.Outs,
+ P.Ins32, P.Asm32, [],
+ P.Ins64, P.Asm64,
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst,
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+ revOp, P.HasModifiers
+>;
+
+multiclass VOPC_Helper <bits<8> op, string opName,
+ dag ins32, string asm32, list<dag> pat32,
+ dag out64, dag ins64, string asm64, list<dag> pat64,
+ bit HasMods, bit DefExec> {
+ def _e32 : VOPC <op, ins32, opName#asm32, pat32>, VOP <opName> {
+ let Defs = !if(DefExec, [EXEC], []);
+ }
+
+ defm _e64 : VOP3_C_m <op, out64, ins64, opName#"_e64"#asm64, pat64, opName,
+ HasMods, DefExec>;
}
-
-let Uses = [EXEC] in {
-class VINTRP <bits <2> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32 <outs, ins, asm, pattern> {
+multiclass VOPCInst <bits<8> op, string opName,
+ VOPProfile P, PatLeaf cond = COND_NULL,
+ bit DefExec = 0> : VOPC_Helper <
+ op, opName,
+ P.Ins32, P.Asm32, [],
+ (outs SReg_64:$dst), P.Ins64, P.Asm64,
+ !if(P.HasModifiers,
+ [(set i1:$dst,
+ (setcc (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+ cond))],
+ [(set i1:$dst, (setcc P.Src0VT:$src0, P.Src1VT:$src1, cond))]),
+ P.HasModifiers, DefExec
+>;
+
+multiclass VOPC_F32 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCInst <op, opName, VOP_F32_F32_F32, cond>;
+
+multiclass VOPC_F64 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCInst <op, opName, VOP_F64_F64_F64, cond>;
+
+multiclass VOPC_I32 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCInst <op, opName, VOP_I32_I32_I32, cond>;
+
+multiclass VOPC_I64 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCInst <op, opName, VOP_I64_I64_I64, cond>;
+
+
+multiclass VOPCX <bits<8> op, string opName, VOPProfile P,
+ PatLeaf cond = COND_NULL>
+ : VOPCInst <op, opName, P, cond, 1>;
+
+multiclass VOPCX_F32 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCX <op, opName, VOP_F32_F32_F32, cond>;
+
+multiclass VOPCX_F64 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCX <op, opName, VOP_F64_F64_F64, cond>;
+
+multiclass VOPCX_I32 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCX <op, opName, VOP_I32_I32_I32, cond>;
+
+multiclass VOPCX_I64 <bits<8> op, string opName, PatLeaf cond = COND_NULL> :
+ VOPCX <op, opName, VOP_I64_I64_I64, cond>;
- bits<8> VDST;
- bits<8> VSRC;
- bits<2> ATTRCHAN;
- bits<6> ATTR;
+multiclass VOP3_Helper <bits<9> op, string opName, dag outs, dag ins, string asm,
+ list<dag> pat, int NumSrcArgs, bit HasMods> : VOP3_m <
+ op, outs, ins, opName#asm, pat, opName, NumSrcArgs, HasMods
+>;
+
+multiclass VOP3Inst <bits<9> op, string opName, VOPProfile P,
+ SDPatternOperator node = null_frag> : VOP3_Helper <
+ op, opName, P.Outs, P.Ins64, P.Asm64,
+ !if(!eq(P.NumSrcArgs, 3),
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst,
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+ (P.Src2VT (VOP3Mods P.Src2VT:$src2, i32:$src2_modifiers))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1,
+ P.Src2VT:$src2))]),
+ !if(!eq(P.NumSrcArgs, 2),
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst,
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))])
+ /* P.NumSrcArgs == 1 */,
+ !if(P.HasModifiers,
+ [(set P.DstVT:$dst,
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+ i32:$clamp, i32:$omod))))],
+ [(set P.DstVT:$dst, (node P.Src0VT:$src0))]))),
+ P.NumSrcArgs, P.HasModifiers
+>;
+
+multiclass VOP3b_Helper <bits<9> op, RegisterClass vrc, RegisterClass arc,
+ string opName, list<dag> pattern> :
+ VOP3b_2_m <
+ op, (outs vrc:$dst0, SReg_64:$dst1),
+ (ins arc:$src0, arc:$src1, arc:$src2,
+ InstFlag:$abs, InstFlag:$clamp, InstFlag:$omod, InstFlag:$neg),
+ opName#" $dst0, $dst1, $src0, $src1, $src2, $abs, $clamp, $omod, $neg", pattern,
+ opName, opName, 1, 1
+>;
- let Inst{7-0} = VSRC;
- let Inst{9-8} = ATTRCHAN;
- let Inst{15-10} = ATTR;
- let Inst{17-16} = op;
- let Inst{25-18} = VDST;
- let Inst{31-26} = 0x32; // encoding
- let EncodingType = 11; // SIInstrEncodingType::VINTRP
+multiclass VOP3b_64 <bits<9> op, string opName, list<dag> pattern> :
+ VOP3b_Helper <op, VReg_64, VSrc_64, opName, pattern>;
- let neverHasSideEffects = 1;
+multiclass VOP3b_32 <bits<9> op, string opName, list<dag> pattern> :
+ VOP3b_Helper <op, VReg_32, VSrc_32, opName, pattern>;
+
+
+class Vop3ModPat<Instruction Inst, VOPProfile P, SDPatternOperator node> : Pat<
+ (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers, i32:$clamp, i32:$omod)),
+ (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+ (P.Src2VT (VOP3Mods P.Src2VT:$src2, i32:$src2_modifiers))),
+ (Inst i32:$src0_modifiers, P.Src0VT:$src0,
+ i32:$src1_modifiers, P.Src1VT:$src1,
+ i32:$src2_modifiers, P.Src2VT:$src2,
+ i32:$clamp,
+ i32:$omod)>;
+
+//===----------------------------------------------------------------------===//
+// Vector I/O classes
+//===----------------------------------------------------------------------===//
+
+class DS_1A <bits<8> op, dag outs, dag ins, string asm, list<dag> pat> :
+ DS <op, outs, ins, asm, pat> {
+ bits<16> offset;
+
+ // Single load interpret the 2 i8imm operands as a single i16 offset.
+ let offset0 = offset{7-0};
+ let offset1 = offset{15-8};
+}
+
+class DS_Load_Helper <bits<8> op, string asm, RegisterClass regClass> : DS_1A <
+ op,
+ (outs regClass:$vdst),
+ (ins i1imm:$gds, VReg_32:$addr, u16imm:$offset),
+ asm#" $vdst, $addr, $offset, [M0]",
+ []> {
+ let data0 = 0;
+ let data1 = 0;
let mayLoad = 1;
let mayStore = 0;
}
-class VOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32 <outs, ins, asm, pattern> {
+class DS_Load2_Helper <bits<8> op, string asm, RegisterClass regClass> : DS <
+ op,
+ (outs regClass:$vdst),
+ (ins i1imm:$gds, VReg_32:$addr, u8imm:$offset0, u8imm:$offset1),
+ asm#" $vdst, $addr, $offset0, $offset1, [M0]",
+ []> {
+ let data0 = 0;
+ let data1 = 0;
+ let mayLoad = 1;
+ let mayStore = 0;
+}
- bits<8> VDST;
- bits<9> SRC0;
-
- let Inst{8-0} = SRC0;
- let Inst{16-9} = op;
- let Inst{24-17} = VDST;
- let Inst{31-25} = 0x3f; //encoding
-
- let EncodingType = 12; // SIInstrEncodingType::VOP1
- let PostEncoderMethod = "VOPPostEncode";
+class DS_Store_Helper <bits<8> op, string asm, RegisterClass regClass> : DS_1A <
+ op,
+ (outs),
+ (ins i1imm:$gds, VReg_32:$addr, regClass:$data0, u16imm:$offset),
+ asm#" $addr, $data0, $offset [M0]",
+ []> {
+ let data1 = 0;
+ let mayStore = 1;
+ let mayLoad = 0;
+ let vdst = 0;
+}
+class DS_Store2_Helper <bits<8> op, string asm, RegisterClass regClass> : DS <
+ op,
+ (outs),
+ (ins i1imm:$gds, VReg_32:$addr, regClass:$data0, regClass:$data1,
+ u8imm:$offset0, u8imm:$offset1),
+ asm#" $addr, $data0, $data1, $offset0, $offset1 [M0]",
+ []> {
+ let mayStore = 1;
let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+ let vdst = 0;
}
-class VOP2 <bits<6> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc32 <outs, ins, asm, pattern> {
+// 1 address, 1 data.
+class DS_1A1D_RET <bits<8> op, string asm, RegisterClass rc, string noRetOp = ""> : DS_1A <
+ op,
+ (outs rc:$vdst),
+ (ins i1imm:$gds, VReg_32:$addr, rc:$data0, u16imm:$offset),
+ asm#" $vdst, $addr, $data0, $offset, [M0]", []>,
+ AtomicNoRet<noRetOp, 1> {
- bits<8> VDST;
- bits<9> SRC0;
- bits<8> VSRC1;
-
- let Inst{8-0} = SRC0;
- let Inst{16-9} = VSRC1;
- let Inst{24-17} = VDST;
- let Inst{30-25} = op;
- let Inst{31} = 0x0; //encoding
-
- let EncodingType = 13; // SIInstrEncodingType::VOP2
- let PostEncoderMethod = "VOPPostEncode";
+ let data1 = 0;
+ let mayStore = 1;
+ let mayLoad = 1;
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
-}
-
-class VOP3 <bits<9> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc64 <outs, ins, asm, pattern> {
-
- bits<8> VDST;
- bits<9> SRC0;
- bits<9> SRC1;
- bits<9> SRC2;
- bits<3> ABS;
- bits<1> CLAMP;
- bits<2> OMOD;
- bits<3> NEG;
-
- let Inst{7-0} = VDST;
- let Inst{10-8} = ABS;
- let Inst{11} = CLAMP;
- let Inst{25-17} = op;
- let Inst{31-26} = 0x34; //encoding
- let Inst{40-32} = SRC0;
- let Inst{49-41} = SRC1;
- let Inst{58-50} = SRC2;
- let Inst{60-59} = OMOD;
- let Inst{63-61} = NEG;
-
- let EncodingType = 14; // SIInstrEncodingType::VOP3
- let PostEncoderMethod = "VOPPostEncode";
+ let hasPostISelHook = 1; // Adjusted to no return version.
+}
- let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
+// 1 address, 2 data.
+class DS_1A2D_RET <bits<8> op, string asm, RegisterClass rc, string noRetOp = ""> : DS_1A <
+ op,
+ (outs rc:$vdst),
+ (ins i1imm:$gds, VReg_32:$addr, rc:$data0, rc:$data1, u16imm:$offset),
+ asm#" $vdst, $addr, $data0, $data1, $offset, [M0]",
+ []>,
+ AtomicNoRet<noRetOp, 1> {
+ let mayStore = 1;
+ let mayLoad = 1;
+
+ let hasPostISelHook = 1; // Adjusted to no return version.
}
-class VOP3b <bits<9> op, dag outs, dag ins, string asm, list<dag> pattern> :
- Enc64 <outs, ins, asm, pattern> {
+// 1 address, 2 data.
+class DS_1A2D_NORET <bits<8> op, string asm, RegisterClass rc, string noRetOp = asm> : DS_1A <
+ op,
+ (outs),
+ (ins i1imm:$gds, VReg_32:$addr, rc:$data0, rc:$data1, u16imm:$offset),
+ asm#" $addr, $data0, $data1, $offset, [M0]",
+ []>,
+ AtomicNoRet<noRetOp, 0> {
+ let mayStore = 1;
+ let mayLoad = 1;
+}
- bits<8> VDST;
- bits<9> SRC0;
- bits<9> SRC1;
- bits<9> SRC2;
- bits<7> SDST;
- bits<2> OMOD;
- bits<3> NEG;
+// 1 address, 1 data.
+class DS_1A1D_NORET <bits<8> op, string asm, RegisterClass rc, string noRetOp = asm> : DS_1A <
+ op,
+ (outs),
+ (ins i1imm:$gds, VReg_32:$addr, rc:$data0, u16imm:$offset),
+ asm#" $addr, $data0, $offset, [M0]",
+ []>,
+ AtomicNoRet<noRetOp, 0> {
- let Inst{7-0} = VDST;
- let Inst{14-8} = SDST;
- let Inst{25-17} = op;
- let Inst{31-26} = 0x34; //encoding
- let Inst{40-32} = SRC0;
- let Inst{49-41} = SRC1;
- let Inst{58-50} = SRC2;
- let Inst{60-59} = OMOD;
- let Inst{63-61} = NEG;
+ let data1 = 0;
+ let mayStore = 1;
+ let mayLoad = 1;
+}
+
+class MUBUFAddr64Table <bit is_addr64, string suffix = ""> {
- let EncodingType = 14; // SIInstrEncodingType::VOP3
- let PostEncoderMethod = "VOPPostEncode";
+ bit IsAddr64 = is_addr64;
+ string OpName = NAME # suffix;
+}
+class MTBUF_Store_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
+ op,
+ (outs),
+ (ins regClass:$vdata, u16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc,
+ i1imm:$addr64, i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr,
+ SReg_128:$srsrc, i1imm:$slc, i1imm:$tfe, SSrc_32:$soffset),
+ asm#" $vdata, $offset, $offen, $idxen, $glc, $addr64, $dfmt,"
+ #" $nfmt, $vaddr, $srsrc, $slc, $tfe, $soffset",
+ []> {
+ let mayStore = 1;
let mayLoad = 0;
- let mayStore = 0;
- let hasSideEffects = 0;
}
-class VOPC <bits<8> op, dag ins, string asm, list<dag> pattern> :
- Enc32 <(outs VCCReg:$dst), ins, asm, pattern> {
+class MUBUFAtomicAddr64 <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern>
+ : MUBUF <op, outs, ins, asm, pattern> {
+
+ let offen = 0;
+ let idxen = 0;
+ let addr64 = 1;
+ let tfe = 0;
+ let lds = 0;
+ let soffset = 128;
+}
+
+class MUBUFAtomicOffset <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern>
+ : MUBUF <op, outs, ins, asm, pattern> {
+
+ let offen = 0;
+ let idxen = 0;
+ let addr64 = 0;
+ let tfe = 0;
+ let lds = 0;
+ let vaddr = 0;
+}
+
+multiclass MUBUF_Atomic <bits<7> op, string name, RegisterClass rc,
+ ValueType vt, SDPatternOperator atomic> {
+
+ let mayStore = 1, mayLoad = 1, hasPostISelHook = 1 in {
+
+ // No return variants
+ let glc = 0 in {
+
+ def _ADDR64 : MUBUFAtomicAddr64 <
+ op, (outs),
+ (ins rc:$vdata, SReg_128:$srsrc, VReg_64:$vaddr,
+ mbuf_offset:$offset, slc:$slc),
+ name#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset"#"$slc", []
+ >, MUBUFAddr64Table<1>, AtomicNoRet<NAME#"_ADDR64", 0>;
+
+ def _OFFSET : MUBUFAtomicOffset <
+ op, (outs),
+ (ins rc:$vdata, SReg_128:$srsrc, mbuf_offset:$offset,
+ SSrc_32:$soffset, slc:$slc),
+ name#" $vdata, $srsrc, $soffset"#"$offset"#"$slc", []
+ >, MUBUFAddr64Table<0>, AtomicNoRet<NAME#"_OFFSET", 0>;
+ } // glc = 0
+
+ // Variant that return values
+ let glc = 1, Constraints = "$vdata = $vdata_in",
+ DisableEncoding = "$vdata_in" in {
+
+ def _RTN_ADDR64 : MUBUFAtomicAddr64 <
+ op, (outs rc:$vdata),
+ (ins rc:$vdata_in, SReg_128:$srsrc, VReg_64:$vaddr,
+ mbuf_offset:$offset, slc:$slc),
+ name#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset"#" glc"#"$slc",
+ [(set vt:$vdata,
+ (atomic (MUBUFAddr64Atomic v4i32:$srsrc, i64:$vaddr, i16:$offset,
+ i1:$slc), vt:$vdata_in))]
+ >, MUBUFAddr64Table<1, "_RTN">, AtomicNoRet<NAME#"_ADDR64", 1>;
+
+ def _RTN_OFFSET : MUBUFAtomicOffset <
+ op, (outs rc:$vdata),
+ (ins rc:$vdata_in, SReg_128:$srsrc, mbuf_offset:$offset,
+ SSrc_32:$soffset, slc:$slc),
+ name#" $vdata, $srsrc, $soffset"#"$offset"#" glc $slc",
+ [(set vt:$vdata,
+ (atomic (MUBUFOffsetAtomic v4i32:$srsrc, i32:$soffset, i16:$offset,
+ i1:$slc), vt:$vdata_in))]
+ >, MUBUFAddr64Table<0, "_RTN">, AtomicNoRet<NAME#"_OFFSET", 1>;
+
+ } // glc = 1
+
+ } // mayStore = 1, mayLoad = 1, hasPostISelHook = 1
+}
+
+multiclass MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass,
+ ValueType load_vt = i32,
+ SDPatternOperator ld = null_frag> {
+
+ let lds = 0, mayLoad = 1 in {
+
+ let addr64 = 0 in {
+
+ let offen = 0, idxen = 0, vaddr = 0 in {
+ def _OFFSET : MUBUF <op, (outs regClass:$vdata),
+ (ins SReg_128:$srsrc,
+ mbuf_offset:$offset, SSrc_32:$soffset, glc:$glc,
+ slc:$slc, tfe:$tfe),
+ asm#" $vdata, $srsrc, $soffset"#"$offset"#"$glc"#"$slc"#"$tfe",
+ [(set load_vt:$vdata, (ld (MUBUFOffset v4i32:$srsrc,
+ i32:$soffset, i16:$offset,
+ i1:$glc, i1:$slc, i1:$tfe)))]>,
+ MUBUFAddr64Table<0>;
+ }
+
+ let offen = 1, idxen = 0 in {
+ def _OFFEN : MUBUF <op, (outs regClass:$vdata),
+ (ins SReg_128:$srsrc, VReg_32:$vaddr,
+ SSrc_32:$soffset, mbuf_offset:$offset, glc:$glc, slc:$slc,
+ tfe:$tfe),
+ asm#" $vdata, $vaddr, $srsrc, $soffset offen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+ }
+
+ let offen = 0, idxen = 1 in {
+ def _IDXEN : MUBUF <op, (outs regClass:$vdata),
+ (ins SReg_128:$srsrc, VReg_32:$vaddr,
+ mbuf_offset:$offset, SSrc_32:$soffset, glc:$glc,
+ slc:$slc, tfe:$tfe),
+ asm#" $vdata, $vaddr, $srsrc, $soffset idxen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+ }
+
+ let offen = 1, idxen = 1 in {
+ def _BOTHEN : MUBUF <op, (outs regClass:$vdata),
+ (ins SReg_128:$srsrc, VReg_64:$vaddr,
+ SSrc_32:$soffset, glc:$glc, slc:$slc, tfe:$tfe),
+ asm#" $vdata, $vaddr, $srsrc, $soffset, idxen offen"#"$glc"#"$slc"#"$tfe", []>;
+ }
+ }
+
+ let offen = 0, idxen = 0, addr64 = 1, glc = 0, slc = 0, tfe = 0, soffset = 128 /* ZERO */ in {
+ def _ADDR64 : MUBUF <op, (outs regClass:$vdata),
+ (ins SReg_128:$srsrc, VReg_64:$vaddr, mbuf_offset:$offset),
+ asm#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset",
+ [(set load_vt:$vdata, (ld (MUBUFAddr64 v4i32:$srsrc,
+ i64:$vaddr, i16:$offset)))]>, MUBUFAddr64Table<1>;
+ }
+ }
+}
+
+multiclass MUBUF_Store_Helper <bits<7> op, string name, RegisterClass vdataClass,
+ ValueType store_vt, SDPatternOperator st> {
+
+ let addr64 = 0, lds = 0 in {
+
+ def "" : MUBUF <
+ op, (outs),
+ (ins vdataClass:$vdata, SReg_128:$srsrc, VReg_32:$vaddr, SSrc_32:$soffset,
+ mbuf_offset:$offset, offen:$offen, idxen:$idxen, glc:$glc, slc:$slc,
+ tfe:$tfe),
+ name#" $vdata, $vaddr, $srsrc, $soffset"#"$offen"#"$idxen"#"$offset"#
+ "$glc"#"$slc"#"$tfe",
+ []
+ >;
+
+ let offen = 0, idxen = 0, vaddr = 0 in {
+ def _OFFSET : MUBUF <
+ op, (outs),
+ (ins vdataClass:$vdata, SReg_128:$srsrc, mbuf_offset:$offset,
+ SSrc_32:$soffset, glc:$glc, slc:$slc, tfe:$tfe),
+ name#" $vdata, $srsrc, $soffset"#"$offset"#"$glc"#"$slc"#"$tfe",
+ [(st store_vt:$vdata, (MUBUFOffset v4i32:$srsrc, i32:$soffset,
+ i16:$offset, i1:$glc, i1:$slc,
+ i1:$tfe))]
+ >, MUBUFAddr64Table<0>;
+ } // offen = 0, idxen = 0, vaddr = 0
+
+ let offen = 1, idxen = 0 in {
+ def _OFFEN : MUBUF <
+ op, (outs),
+ (ins vdataClass:$vdata, SReg_128:$srsrc, VReg_32:$vaddr, SSrc_32:$soffset,
+ mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
+ name#" $vdata, $vaddr, $srsrc, $soffset offen"#"$offset"#
+ "$glc"#"$slc"#"$tfe",
+ []
+ >;
+ } // end offen = 1, idxen = 0
+
+ } // End addr64 = 0, lds = 0
+
+ def _ADDR64 : MUBUF <
+ op, (outs),
+ (ins vdataClass:$vdata, SReg_128:$srsrc, VReg_64:$vaddr, mbuf_offset:$offset),
+ name#" $vdata, $vaddr, $srsrc, 0 addr64"#"$offset",
+ [(st store_vt:$vdata,
+ (MUBUFAddr64 v4i32:$srsrc, i64:$vaddr, i16:$offset))]>, MUBUFAddr64Table<1>
+ {
+
+ let mayLoad = 0;
+ let mayStore = 1;
+
+ // Encoding
+ let offen = 0;
+ let idxen = 0;
+ let glc = 0;
+ let addr64 = 1;
+ let lds = 0;
+ let slc = 0;
+ let tfe = 0;
+ let soffset = 128; // ZERO
+ }
+}
+
+class FLAT_Load_Helper <bits<7> op, string asm, RegisterClass regClass> :
+ FLAT <op, (outs regClass:$data),
+ (ins VReg_64:$addr),
+ asm#" $data, $addr, [M0, FLAT_SCRATCH]", []> {
+ let glc = 0;
+ let slc = 0;
+ let tfe = 0;
+ let mayLoad = 1;
+}
- bits<9> SRC0;
- bits<8> VSRC1;
+class FLAT_Store_Helper <bits<7> op, string name, RegisterClass vdataClass> :
+ FLAT <op, (outs), (ins vdataClass:$data, VReg_64:$addr),
+ name#" $data, $addr, [M0, FLAT_SCRATCH]",
+ []> {
- let Inst{8-0} = SRC0;
- let Inst{16-9} = VSRC1;
- let Inst{24-17} = op;
- let Inst{31-25} = 0x3e;
-
- let EncodingType = 15; //SIInstrEncodingType::VOPC
- let PostEncoderMethod = "VOPPostEncode";
- let DisableEncoding = "$dst";
let mayLoad = 0;
+ let mayStore = 1;
+
+ // Encoding
+ let glc = 0;
+ let slc = 0;
+ let tfe = 0;
+}
+
+class MTBUF_Load_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
+ op,
+ (outs regClass:$dst),
+ (ins u16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
+ i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr, SReg_128:$srsrc,
+ i1imm:$slc, i1imm:$tfe, SSrc_32:$soffset),
+ asm#" $dst, $offset, $offen, $idxen, $glc, $addr64, $dfmt,"
+ #" $nfmt, $vaddr, $srsrc, $slc, $tfe, $soffset",
+ []> {
+ let mayLoad = 1;
let mayStore = 0;
- let hasSideEffects = 0;
}
-} // End Uses = [EXEC]
+class MIMG_Mask <string op, int channels> {
+ string Op = op;
+ int Channels = channels;
+}
-class MIMG_Load_Helper <bits<7> op, string asm> : MIMG <
+class MIMG_NoSampler_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ RegisterClass src_rc> : MIMG <
op,
- (outs VReg_128:$vdata),
+ (outs dst_rc:$vdata),
(ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
- i1imm:$tfe, i1imm:$lwe, i1imm:$slc, VReg_128:$vaddr,
- GPR4Align<SReg_256>:$srsrc, GPR4Align<SReg_128>:$ssamp),
- asm,
+ i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+ SReg_256:$srsrc),
+ asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+ #" $tfe, $lwe, $slc, $vaddr, $srsrc",
[]> {
+ let SSAMP = 0;
let mayLoad = 1;
let mayStore = 0;
+ let hasPostISelHook = 1;
+}
+
+multiclass MIMG_NoSampler_Src_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ int channels> {
+ def _V1 : MIMG_NoSampler_Helper <op, asm, dst_rc, VReg_32>,
+ MIMG_Mask<asm#"_V1", channels>;
+ def _V2 : MIMG_NoSampler_Helper <op, asm, dst_rc, VReg_64>,
+ MIMG_Mask<asm#"_V2", channels>;
+ def _V4 : MIMG_NoSampler_Helper <op, asm, dst_rc, VReg_128>,
+ MIMG_Mask<asm#"_V4", channels>;
+}
+
+multiclass MIMG_NoSampler <bits<7> op, string asm> {
+ defm _V1 : MIMG_NoSampler_Src_Helper <op, asm, VReg_32, 1>;
+ defm _V2 : MIMG_NoSampler_Src_Helper <op, asm, VReg_64, 2>;
+ defm _V3 : MIMG_NoSampler_Src_Helper <op, asm, VReg_96, 3>;
+ defm _V4 : MIMG_NoSampler_Src_Helper <op, asm, VReg_128, 4>;
}
-class MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass> : MUBUF <
+class MIMG_Sampler_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ RegisterClass src_rc> : MIMG <
op,
- (outs regClass:$dst),
- (ins i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
- i1imm:$lds, VReg_32:$vaddr, GPR4Align<SReg_128>:$srsrc, i1imm:$slc,
- i1imm:$tfe, SReg_32:$soffset),
- asm,
+ (outs dst_rc:$vdata),
+ (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
+ i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+ SReg_256:$srsrc, SReg_128:$ssamp),
+ asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+ #" $tfe, $lwe, $slc, $vaddr, $srsrc, $ssamp",
[]> {
let mayLoad = 1;
let mayStore = 0;
+ let hasPostISelHook = 1;
}
-class MTBUF_Load_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
+multiclass MIMG_Sampler_Src_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ int channels> {
+ def _V1 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_32>,
+ MIMG_Mask<asm#"_V1", channels>;
+ def _V2 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_64>,
+ MIMG_Mask<asm#"_V2", channels>;
+ def _V4 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_128>,
+ MIMG_Mask<asm#"_V4", channels>;
+ def _V8 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_256>,
+ MIMG_Mask<asm#"_V8", channels>;
+ def _V16 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_512>,
+ MIMG_Mask<asm#"_V16", channels>;
+}
+
+multiclass MIMG_Sampler <bits<7> op, string asm> {
+ defm _V1 : MIMG_Sampler_Src_Helper<op, asm, VReg_32, 1>;
+ defm _V2 : MIMG_Sampler_Src_Helper<op, asm, VReg_64, 2>;
+ defm _V3 : MIMG_Sampler_Src_Helper<op, asm, VReg_96, 3>;
+ defm _V4 : MIMG_Sampler_Src_Helper<op, asm, VReg_128, 4>;
+}
+
+class MIMG_Gather_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ RegisterClass src_rc> : MIMG <
op,
- (outs regClass:$dst),
- (ins i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
- i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr, GPR4Align<SReg_128>:$srsrc,
- i1imm:$slc, i1imm:$tfe, SReg_32:$soffset),
- asm,
+ (outs dst_rc:$vdata),
+ (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
+ i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+ SReg_256:$srsrc, SReg_128:$ssamp),
+ asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+ #" $tfe, $lwe, $slc, $vaddr, $srsrc, $ssamp",
[]> {
let mayLoad = 1;
let mayStore = 0;
+
+ // DMASK was repurposed for GATHER4. 4 components are always
+ // returned and DMASK works like a swizzle - it selects
+ // the component to fetch. The only useful DMASK values are
+ // 1=red, 2=green, 4=blue, 8=alpha. (e.g. 1 returns
+ // (red,red,red,red) etc.) The ISA document doesn't mention
+ // this.
+ // Therefore, disable all code which updates DMASK by setting these two:
+ let MIMG = 0;
+ let hasPostISelHook = 0;
}
-class MTBUF_Store_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
- op,
- (outs),
- (ins regClass:$vdata, i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc,
- i1imm:$addr64, i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr,
- GPR4Align<SReg_128>:$srsrc, i1imm:$slc, i1imm:$tfe, SReg_32:$soffset),
- asm,
- []> {
- let mayStore = 1;
- let mayLoad = 0;
+multiclass MIMG_Gather_Src_Helper <bits<7> op, string asm,
+ RegisterClass dst_rc,
+ int channels> {
+ def _V1 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_32>,
+ MIMG_Mask<asm#"_V1", channels>;
+ def _V2 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_64>,
+ MIMG_Mask<asm#"_V2", channels>;
+ def _V4 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_128>,
+ MIMG_Mask<asm#"_V4", channels>;
+ def _V8 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_256>,
+ MIMG_Mask<asm#"_V8", channels>;
+ def _V16 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_512>,
+ MIMG_Mask<asm#"_V16", channels>;
}
-multiclass SMRD_Helper <bits<5> op, string asm, RegisterClass dstClass,
- ValueType vt> {
- def _IMM : SMRD <
- op,
- (outs dstClass:$dst),
- (ins SMRDmemri:$src0),
- asm,
- [(set (vt dstClass:$dst), (constant_load ADDR_Offset8:$src0))]
- >;
+multiclass MIMG_Gather <bits<7> op, string asm> {
+ defm _V1 : MIMG_Gather_Src_Helper<op, asm, VReg_32, 1>;
+ defm _V2 : MIMG_Gather_Src_Helper<op, asm, VReg_64, 2>;
+ defm _V3 : MIMG_Gather_Src_Helper<op, asm, VReg_96, 3>;
+ defm _V4 : MIMG_Gather_Src_Helper<op, asm, VReg_128, 4>;
+}
- def _SGPR : SMRD <
- op,
- (outs dstClass:$dst),
- (ins SMRDmemrr:$src0),
- asm,
- [(set (vt dstClass:$dst), (constant_load ADDR_Reg:$src0))]
- >;
+//===----------------------------------------------------------------------===//
+// Vector instruction mappings
+//===----------------------------------------------------------------------===//
+
+// Maps an opcode in e32 form to its e64 equivalent
+def getVOPe64 : InstrMapping {
+ let FilterClass = "VOP";
+ let RowFields = ["OpName"];
+ let ColFields = ["Size"];
+ let KeyCol = ["4"];
+ let ValueCols = [["8"]];
}
-multiclass SMRD_32 <bits<5> op, string asm, RegisterClass dstClass> {
- defm _F32 : SMRD_Helper <op, asm, dstClass, f32>;
- defm _I32 : SMRD_Helper <op, asm, dstClass, i32>;
+// Maps an opcode in e64 form to its e32 equivalent
+def getVOPe32 : InstrMapping {
+ let FilterClass = "VOP";
+ let RowFields = ["OpName"];
+ let ColFields = ["Size"];
+ let KeyCol = ["8"];
+ let ValueCols = [["4"]];
+}
+
+// Maps an original opcode to its commuted version
+def getCommuteRev : InstrMapping {
+ let FilterClass = "VOP2_REV";
+ let RowFields = ["RevOp"];
+ let ColFields = ["IsOrig"];
+ let KeyCol = ["1"];
+ let ValueCols = [["0"]];
+}
+
+def getMaskedMIMGOp : InstrMapping {
+ let FilterClass = "MIMG_Mask";
+ let RowFields = ["Op"];
+ let ColFields = ["Channels"];
+ let KeyCol = ["4"];
+ let ValueCols = [["1"], ["2"], ["3"] ];
+}
+
+// Maps an commuted opcode to its original version
+def getCommuteOrig : InstrMapping {
+ let FilterClass = "VOP2_REV";
+ let RowFields = ["RevOp"];
+ let ColFields = ["IsOrig"];
+ let KeyCol = ["0"];
+ let ValueCols = [["1"]];
+}
+
+def isDS : InstrMapping {
+ let FilterClass = "DS";
+ let RowFields = ["Inst"];
+ let ColFields = ["Size"];
+ let KeyCol = ["8"];
+ let ValueCols = [["8"]];
+}
+
+def getMCOpcode : InstrMapping {
+ let FilterClass = "SIMCInstr";
+ let RowFields = ["PseudoInstr"];
+ let ColFields = ["Subtarget"];
+ let KeyCol = [!cast<string>(SISubtarget.NONE)];
+ let ValueCols = [[!cast<string>(SISubtarget.SI)]];
+}
+
+def getAddr64Inst : InstrMapping {
+ let FilterClass = "MUBUFAddr64Table";
+ let RowFields = ["OpName"];
+ let ColFields = ["IsAddr64"];
+ let KeyCol = ["0"];
+ let ValueCols = [["1"]];
+}
+
+// Maps an atomic opcode to its version with a return value.
+def getAtomicRetOp : InstrMapping {
+ let FilterClass = "AtomicNoRet";
+ let RowFields = ["NoRetOp"];
+ let ColFields = ["IsRet"];
+ let KeyCol = ["0"];
+ let ValueCols = [["1"]];
+}
+
+// Maps an atomic opcode to its returnless version.
+def getAtomicNoRetOp : InstrMapping {
+ let FilterClass = "AtomicNoRet";
+ let RowFields = ["NoRetOp"];
+ let ColFields = ["IsRet"];
+ let KeyCol = ["1"];
+ let ValueCols = [["0"]];
}
-include "SIInstrFormats.td"
include "SIInstructions.td"