-//===-- SIInstrFormats.td - SI Instruction Formats ------------------------===//
+//===-- SIInstrFormats.td - SI Instruction Encodings ----------------------===//
//
// The LLVM Compiler Infrastructure
//
//
// SI Instruction format definitions.
//
-// 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.
-//
//===----------------------------------------------------------------------===//
+class InstSI <dag outs, dag ins, string asm, list<dag> pattern> :
+ AMDGPUInst<outs, ins, asm, pattern>, PredicateControl {
+
+ field bits<1> VM_CNT = 0;
+ field bits<1> EXP_CNT = 0;
+ field bits<1> LGKM_CNT = 0;
+
+ field bits<1> SALU = 0;
+ field bits<1> VALU = 0;
+
+ field bits<1> SOP1 = 0;
+ field bits<1> SOP2 = 0;
+ field bits<1> SOPC = 0;
+ field bits<1> SOPK = 0;
+ field bits<1> SOPP = 0;
+
+ field bits<1> VOP1 = 0;
+ field bits<1> VOP2 = 0;
+ field bits<1> VOP3 = 0;
+ field bits<1> VOPC = 0;
+
+ field bits<1> MUBUF = 0;
+ field bits<1> MTBUF = 0;
+ field bits<1> SMRD = 0;
+ field bits<1> DS = 0;
+ field bits<1> MIMG = 0;
+ field bits<1> FLAT = 0;
+ field bits<1> WQM = 0;
+ field bits<1> VGPRSpill = 0;
+
+ // This bit tells the assembler to use the 32-bit encoding in case it
+ // is unable to infer the encoding from the operands.
+ field bits<1> VOPAsmPrefer32Bit = 0;
+
+ // These need to be kept in sync with the enum in SIInstrFlags.
+ let TSFlags{0} = VM_CNT;
+ let TSFlags{1} = EXP_CNT;
+ let TSFlags{2} = LGKM_CNT;
+
+ let TSFlags{3} = SALU;
+ let TSFlags{4} = VALU;
+
+ let TSFlags{5} = SOP1;
+ let TSFlags{6} = SOP2;
+ let TSFlags{7} = SOPC;
+ let TSFlags{8} = SOPK;
+ let TSFlags{9} = SOPP;
+
+ let TSFlags{10} = VOP1;
+ let TSFlags{11} = VOP2;
+ let TSFlags{12} = VOP3;
+ let TSFlags{13} = VOPC;
+
+ let TSFlags{14} = MUBUF;
+ let TSFlags{15} = MTBUF;
+ let TSFlags{16} = SMRD;
+ let TSFlags{17} = DS;
+ let TSFlags{18} = MIMG;
+ let TSFlags{19} = FLAT;
+ let TSFlags{20} = WQM;
+ let TSFlags{21} = VGPRSpill;
+ let TSFlags{22} = VOPAsmPrefer32Bit;
+
+ let SchedRW = [Write32Bit];
+}
+
+class Enc32 {
+ field bits<32> Inst;
+ int Size = 4;
+}
+
+class Enc64 {
+ field bits<64> Inst;
+ int Size = 8;
+}
+
+class VOPDstOperand <RegisterClass rc> : RegisterOperand <rc, "printVOPDst">;
+
+let Uses = [EXEC] in {
+
+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;
+}
+
+class VOPCCommon <dag ins, string asm, list<dag> pattern> :
+ VOPAnyCommon <(outs), ins, asm, pattern> {
+
+ let VOPC = 1;
+ let Size = 4;
+ let Defs = [VCC];
+}
+
+class VOP1Common <dag outs, dag ins, string asm, list<dag> pattern> :
+ VOPAnyCommon <outs, ins, asm, pattern> {
+
+ let VOP1 = 1;
+ let Size = 4;
+}
+
+class VOP2Common <dag outs, dag ins, string asm, list<dag> pattern> :
+ VOPAnyCommon <outs, ins, asm, pattern> {
+
+ let VOP2 = 1;
+ let Size = 4;
+}
+
+class VOP3Common <dag outs, dag ins, string asm, list<dag> pattern> :
+ VOPAnyCommon <outs, ins, asm, pattern> {
+
+ // Using complex patterns gives VOP3 patterns a very high complexity rating,
+ // but standalone patterns are almost always prefered, 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 AsmMatchConverter = "cvtVOP3";
+ 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;
+}
+
+} // End Uses = [EXEC]
+
+//===----------------------------------------------------------------------===//
+// Scalar operations
+//===----------------------------------------------------------------------===//
+
+class SOP1e <bits<8> op> : Enc32 {
+ 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;
+}
+
+class SOP2e <bits<7> op> : Enc32 {
+ bits<7> sdst;
+ bits<8> ssrc0;
+ bits<8> ssrc1;
+
+ 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
+}
+
+class SOPCe <bits<7> op> : Enc32 {
+ bits<8> ssrc0;
+ bits<8> ssrc1;
+
+ let Inst{7-0} = ssrc0;
+ let Inst{15-8} = ssrc1;
+ let Inst{22-16} = op;
+ let Inst{31-23} = 0x17e;
+}
+
+class SOPKe <bits<5> op> : Enc32 {
+ 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
+}
+
+class SOPK64e <bits<5> op> : Enc64 {
+ bits <7> sdst = 0;
+ bits <16> simm16;
+ bits <32> imm;
+
+ let Inst{15-0} = simm16;
+ let Inst{22-16} = sdst;
+ let Inst{27-23} = op;
+ let Inst{31-28} = 0xb;
+
+ let Inst{63-32} = imm;
+}
+
+class SOPPe <bits<7> op> : Enc32 {
+ bits <16> simm16;
+
+ let Inst{15-0} = simm16;
+ let Inst{22-16} = op;
+ let Inst{31-23} = 0x17f; // encoding
+}
+
+class SMRDe <bits<5> op, bits<1> imm> : Enc32 {
+ bits<7> sdst;
+ bits<7> sbase;
+ bits<8> offset;
+
+ let Inst{7-0} = offset;
+ let Inst{8} = imm;
+ let Inst{14-9} = sbase{6-1};
+ let Inst{21-15} = sdst;
+ let Inst{26-22} = op;
+ let Inst{31-27} = 0x18; //encoding
+}
+
+class SMRD_IMMe_ci <bits<5> op> : Enc64 {
+ bits<7> sdst;
+ bits<7> sbase;
+ bits<32> offset;
+
+ let Inst{7-0} = 0xff;
+ let Inst{8} = 0;
+ let Inst{14-9} = sbase{6-1};
+ let Inst{21-15} = sdst;
+ let Inst{26-22} = op;
+ let Inst{31-27} = 0x18; //encoding
+ let Inst{63-32} = offset;
+}
+
+let SchedRW = [WriteSALU] in {
+class SOP1 <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern> {
+ let mayLoad = 0;
+ let mayStore = 0;
+ let hasSideEffects = 0;
+ let isCodeGenOnly = 0;
+ let SALU = 1;
+ let SOP1 = 1;
+}
+
+class SOP2 <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI <outs, ins, asm, pattern> {
+
+ let mayLoad = 0;
+ let mayStore = 0;
+ let hasSideEffects = 0;
+ let isCodeGenOnly = 0;
+ let SALU = 1;
+ let SOP2 = 1;
+
+ let UseNamedOperandTable = 1;
+}
+
+class SOPC <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern>, SOPCe <op> {
+
+ let mayLoad = 0;
+ let mayStore = 0;
+ let hasSideEffects = 0;
+ let SALU = 1;
+ let SOPC = 1;
+ let isCodeGenOnly = 0;
+ let Defs = [SCC];
+
+ let UseNamedOperandTable = 1;
+}
+
+class SOPK <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI <outs, ins , asm, pattern> {
+
+ let mayLoad = 0;
+ let mayStore = 0;
+ let hasSideEffects = 0;
+ let SALU = 1;
+ let SOPK = 1;
+
+ let UseNamedOperandTable = 1;
+}
+
+class SOPP <bits<7> op, dag ins, string asm, list<dag> pattern = []> :
+ InstSI <(outs), ins, asm, pattern >, SOPPe <op> {
+
+ let mayLoad = 0;
+ let mayStore = 0;
+ let hasSideEffects = 0;
+ let SALU = 1;
+ let SOPP = 1;
+
+ let UseNamedOperandTable = 1;
+}
+
+} // let SchedRW = [WriteSALU]
+
+class SMRD <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern> {
+
+ let LGKM_CNT = 1;
+ let SMRD = 1;
+ let mayStore = 0;
+ let mayLoad = 1;
+ let hasSideEffects = 0;
+ let UseNamedOperandTable = 1;
+ let SchedRW = [WriteSMEM];
+}
+
+//===----------------------------------------------------------------------===//
+// Vector ALU operations
+//===----------------------------------------------------------------------===//
+
+class VOP1e <bits<8> op> : Enc32 {
+ 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
+}
+
+class VOP2e <bits<6> op> : Enc32 {
+ bits<8> vdst;
+ bits<9> src0;
+ bits<8> src1;
-class VOP3_32 <bits<9> op, string opName, list<dag> pattern>
- : VOP3 <op, (outs VReg_32:$dst), (ins AllReg_32:$src0, AllReg_32:$src1, AllReg_32:$src2, i32imm:$src3, i32imm:$src4, i32imm:$src5, i32imm:$src6), opName, pattern>;
+ let Inst{8-0} = src0;
+ let Inst{16-9} = src1;
+ let Inst{24-17} = vdst;
+ let Inst{30-25} = op;
+ let Inst{31} = 0x0; //encoding
+}
-class VOP3_64 <bits<9> op, string opName, list<dag> pattern>
- : VOP3 <op, (outs VReg_64:$dst), (ins AllReg_64:$src0, AllReg_64:$src1, AllReg_64:$src2, i32imm:$src3, i32imm:$src4, i32imm:$src5, i32imm:$src6), opName, pattern>;
+class VOP2_MADKe <bits<6> op> : Enc64 {
+ bits<8> vdst;
+ bits<9> src0;
+ bits<8> vsrc1;
+ bits<32> src2;
-class SOP1_32 <bits<8> op, string opName, list<dag> pattern>
- : SOP1 <op, (outs SReg_32:$dst), (ins SReg_32:$src0), opName, pattern>;
+ 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 Inst{63-32} = src2;
+}
-class SOP1_64 <bits<8> op, string opName, list<dag> pattern>
- : SOP1 <op, (outs SReg_64:$dst), (ins SReg_64:$src0), opName, pattern>;
+class VOP3e <bits<9> op> : 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<1> clamp;
+ bits<2> omod;
-class SOP2_32 <bits<7> op, string opName, list<dag> pattern>
- : SOP2 <op, (outs SReg_32:$dst), (ins SReg_32:$src0, SReg_32:$src1), opName, pattern>;
+ let Inst{7-0} = vdst;
+ let Inst{8} = src0_modifiers{1};
+ let Inst{9} = src1_modifiers{1};
+ let Inst{10} = src2_modifiers{1};
+ let Inst{11} = clamp;
+ let Inst{25-17} = op;
+ let Inst{31-26} = 0x34; //encoding
+ let Inst{40-32} = src0;
+ let Inst{49-41} = src1;
+ let Inst{58-50} = src2;
+ let Inst{60-59} = omod;
+ let Inst{61} = src0_modifiers{0};
+ let Inst{62} = src1_modifiers{0};
+ let Inst{63} = src2_modifiers{0};
+}
-class SOP2_64 <bits<7> op, string opName, list<dag> pattern>
- : SOP2 <op, (outs SReg_64:$dst), (ins SReg_64:$src0, SReg_64:$src1), opName, pattern>;
+class VOP3be <bits<9> op> : 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{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{61} = src0_modifiers{0};
+ let Inst{62} = src1_modifiers{0};
+ let Inst{63} = src2_modifiers{0};
+}
-class VOP1_Helper <bits<8> op, RegisterClass vrc, RegisterClass arc,
- string opName, list<dag> pattern> :
- VOP1 <
- op, (outs vrc:$dst), (ins arc:$src0), opName, pattern
- >;
+class VOPCe <bits<8> op> : Enc32 {
+ bits<9> src0;
+ bits<8> vsrc1;
-multiclass VOP1_32 <bits<8> op, string opName, list<dag> pattern> {
- def _e32: VOP1_Helper <op, VReg_32, AllReg_32, opName, pattern>;
- def _e64 : VOP3_32 <{1, 1, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+ let Inst{8-0} = src0;
+ let Inst{16-9} = vsrc1;
+ let Inst{24-17} = op;
+ let Inst{31-25} = 0x3e;
}
-multiclass VOP1_64 <bits<8> op, string opName, list<dag> pattern> {
+class VINTRPe <bits<2> op> : Enc32 {
+ bits<8> vdst;
+ bits<8> vsrc;
+ bits<2> attrchan;
+ bits<6> attr;
- def _e32 : VOP1_Helper <op, VReg_64, AllReg_64, opName, pattern>;
+ 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
+}
+
+class DSe <bits<8> op> : Enc64 {
+ bits<8> vdst;
+ bits<1> gds;
+ bits<8> addr;
+ bits<8> data0;
+ bits<8> data1;
+ bits<8> offset0;
+ bits<8> offset1;
- def _e64 : VOP3_64 <
- {1, 1, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+ let Inst{7-0} = offset0;
+ let Inst{15-8} = offset1;
+ let Inst{17} = gds;
+ let Inst{25-18} = op;
+ let Inst{31-26} = 0x36; //encoding
+ let Inst{39-32} = addr;
+ let Inst{47-40} = data0;
+ let Inst{55-48} = data1;
+ let Inst{63-56} = vdst;
}
-class VOP2_Helper <bits<6> op, RegisterClass vrc, RegisterClass arc,
- string opName, list<dag> pattern> :
- VOP2 <
- op, (outs vrc:$dst), (ins arc:$src0, vrc:$src1), opName, pattern
- >;
+class MUBUFe <bits<7> op> : Enc64 {
+ bits<12> offset;
+ bits<1> offen;
+ bits<1> idxen;
+ bits<1> glc;
+ bits<1> addr64;
+ bits<1> lds;
+ bits<8> vaddr;
+ bits<8> vdata;
+ bits<7> srsrc;
+ bits<1> slc;
+ bits<1> tfe;
+ bits<8> soffset;
-multiclass VOP2_32 <bits<6> op, string opName, list<dag> pattern> {
+ 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{6-2};
+ let Inst{54} = slc;
+ let Inst{55} = tfe;
+ let Inst{63-56} = soffset;
+}
- def _e32 : VOP2_Helper <op, VReg_32, AllReg_32, opName, pattern>;
+class MTBUFe <bits<3> op> : Enc64 {
+ 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<7> srsrc;
+ bits<1> slc;
+ bits<1> tfe;
+ bits<8> soffset;
- def _e64 : VOP3_32 <{1, 0, 0, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+ 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{6-2};
+ let Inst{54} = slc;
+ let Inst{55} = tfe;
+ let Inst{63-56} = soffset;
}
-multiclass VOP2_64 <bits<6> op, string opName, list<dag> pattern> {
- def _e32: VOP2_Helper <op, VReg_64, AllReg_64, opName, pattern>;
+class MIMGe <bits<7> op> : Enc64 {
+ 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<7> srsrc;
+ bits<7> ssamp;
- def _e64 : VOP3_64 <
- {1, 0, 0, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+ 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{6-2};
+ let Inst{57-53} = ssamp{6-2};
}
-class SOPK_32 <bits<5> op, string opName, list<dag> pattern>
- : SOPK <op, (outs SReg_32:$dst), (ins i16imm:$src0), opName, pattern>;
+class FLATe<bits<7> op> : Enc64 {
+ bits<8> addr;
+ bits<8> data;
+ bits<8> vdst;
+ bits<1> slc;
+ bits<1> glc;
+ bits<1> tfe;
-class SOPK_64 <bits<5> op, string opName, list<dag> pattern>
- : SOPK <op, (outs SReg_64:$dst), (ins i16imm:$src0), opName, pattern>;
+ // 15-0 is reserved.
+ let Inst{16} = glc;
+ let Inst{17} = slc;
+ let Inst{24-18} = op;
+ let Inst{31-26} = 0x37; // Encoding.
+ let Inst{39-32} = addr;
+ let Inst{47-40} = data;
+ // 54-48 is reserved.
+ let Inst{55} = tfe;
+ let Inst{63-56} = vdst;
+}
-class VOPC_Helper <bits<8> op, RegisterClass vrc, RegisterClass arc,
- string opName, list<dag> pattern> :
- VOPC <
- op, (outs), (ins arc:$src0, vrc:$src1), opName, pattern
- >;
+class EXPe : Enc64 {
+ bits<4> en;
+ bits<6> tgt;
+ bits<1> compr;
+ bits<1> done;
+ bits<1> vm;
+ bits<8> vsrc0;
+ bits<8> vsrc1;
+ bits<8> vsrc2;
+ bits<8> vsrc3;
-multiclass VOPC_32 <bits<8> op, string opName, list<dag> pattern> {
+ let Inst{3-0} = en;
+ let Inst{9-4} = tgt;
+ let Inst{10} = compr;
+ let Inst{11} = done;
+ let Inst{12} = vm;
+ let Inst{31-26} = 0x3e;
+ let Inst{39-32} = vsrc0;
+ let Inst{47-40} = vsrc1;
+ let Inst{55-48} = vsrc2;
+ let Inst{63-56} = vsrc3;
+}
- def _e32 : VOPC_Helper <op, VReg_32, AllReg_32, opName, pattern>;
+let Uses = [EXEC] in {
- def _e64 : VOP3_32 <
- {0, op{7}, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+class VOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
+ VOP1Common <outs, ins, asm, pattern>,
+ VOP1e<op> {
+ let isCodeGenOnly = 0;
}
-multiclass VOPC_64 <bits<8> op, string opName, list<dag> pattern> {
+class VOP2 <bits<6> op, dag outs, dag ins, string asm, list<dag> pattern> :
+ VOP2Common <outs, ins, asm, pattern>, VOP2e<op> {
+ let isCodeGenOnly = 0;
+}
- def _e32 : VOPC_Helper <op, VReg_64, AllReg_64, opName, pattern>;
+class VOPC <bits<8> op, dag ins, string asm, list<dag> pattern> :
+ VOPCCommon <ins, asm, pattern>, VOPCe <op>;
- def _e64 : VOP3_64 <
- {0, op{7}, op{6}, op{5}, op{4}, op{3}, op{2}, op{1}, op{0}},
- opName, []
- >;
+class VINTRPCommon <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI <outs, ins, asm, pattern> {
+ let mayLoad = 1;
+ let mayStore = 0;
+ let hasSideEffects = 0;
}
-class SOPC_32 <bits<7> op, string opName, list<dag> pattern>
- : SOPC <op, (outs CCReg:$dst), (ins SReg_32:$src0, SReg_32:$src1), opName, pattern>;
+} // End Uses = [EXEC]
+
+//===----------------------------------------------------------------------===//
+// Vector I/O operations
+//===----------------------------------------------------------------------===//
+
+class DS <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI <outs, ins, asm, pattern> {
-class SOPC_64 <bits<7> op, string opName, list<dag> pattern>
- : SOPC <op, (outs CCReg:$dst), (ins SReg_64:$src0, SReg_64:$src1), opName, pattern>;
+ let LGKM_CNT = 1;
+ let DS = 1;
+ let UseNamedOperandTable = 1;
+ let Uses = [M0, EXEC];
+ // Most instruction load and store data, so set this as the default.
+ let mayLoad = 1;
+ let mayStore = 1;
+
+ let hasSideEffects = 0;
+ let AsmMatchConverter = "cvtDS";
+ let SchedRW = [WriteLDS];
+}
+
+class MUBUF <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern> {
+
+ let VM_CNT = 1;
+ let EXP_CNT = 1;
+ let MUBUF = 1;
+ let Uses = [EXEC];
+
+ let hasSideEffects = 0;
+ let UseNamedOperandTable = 1;
+ let AsmMatchConverter = "cvtMubuf";
+ let SchedRW = [WriteVMEM];
+}
+
+class MTBUF <dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern> {
+
+ let VM_CNT = 1;
+ let EXP_CNT = 1;
+ let MTBUF = 1;
+ let Uses = [EXEC];
+
+ let hasSideEffects = 0;
+ let UseNamedOperandTable = 1;
+ let SchedRW = [WriteVMEM];
+}
+
+class FLAT <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI<outs, ins, asm, pattern>, FLATe <op> {
+ let FLAT = 1;
+ // Internally, FLAT instruction are executed as both an LDS and a
+ // Buffer instruction; so, they increment both VM_CNT and LGKM_CNT
+ // and are not considered done until both have been decremented.
+ let VM_CNT = 1;
+ let LGKM_CNT = 1;
+
+ let Uses = [EXEC, FLAT_SCR]; // M0
+
+ let UseNamedOperandTable = 1;
+ let hasSideEffects = 0;
+ let AsmMatchConverter = "cvtFlat";
+ let SchedRW = [WriteVMEM];
+}
+
+class MIMG <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
+ InstSI <outs, ins, asm, pattern>, MIMGe <op> {
+
+ let VM_CNT = 1;
+ let EXP_CNT = 1;
+ let MIMG = 1;
+ let Uses = [EXEC];
+
+ let hasSideEffects = 0; // XXX ????
+}
projects / oota-llvm.git / blobdiff