def HWPort7 : ProcResource<1>;
// Many micro-ops are capable of issuing on multiple ports.
+def HWPort01 : ProcResGroup<[HWPort0, HWPort1]>;
def HWPort23 : ProcResGroup<[HWPort2, HWPort3]>;
def HWPort237 : ProcResGroup<[HWPort2, HWPort3, HWPort7]>;
+def HWPort04 : ProcResGroup<[HWPort0, HWPort4]>;
def HWPort05 : ProcResGroup<[HWPort0, HWPort5]>;
def HWPort06 : ProcResGroup<[HWPort0, HWPort6]>;
def HWPort15 : ProcResGroup<[HWPort1, HWPort5]>;
def HWPort16 : ProcResGroup<[HWPort1, HWPort6]>;
+def HWPort56: ProcResGroup<[HWPort5, HWPort6]>;
def HWPort015 : ProcResGroup<[HWPort0, HWPort1, HWPort5]>;
def HWPort056: ProcResGroup<[HWPort0, HWPort5, HWPort6]>;
def HWPort0156: ProcResGroup<[HWPort0, HWPort1, HWPort5, HWPort6]>;
//================ Exceptions ================//
//-- Specific Scheduling Models --//
+def WriteP0 : SchedWriteRes<[HWPort0]>;
+def WriteP1 : SchedWriteRes<[HWPort1]>;
+def WriteP1_P23 : SchedWriteRes<[HWPort1, HWPort23]> {
+ let NumMicroOps = 2;
+}
+def WriteP1_Lat3 : SchedWriteRes<[HWPort1]> {
+ let Latency = 3;
+}
+def WriteP1_Lat3Ld : SchedWriteRes<[HWPort1, HWPort23]> {
+ let Latency = 7;
+}
+
def Write2P0156_Lat2 : SchedWriteRes<[HWPort0156]> {
let Latency = 2;
let ResourceCycles = [2];
let ResourceCycles = [2, 1];
}
+def Write5P0156 : SchedWriteRes<[HWPort0156]> {
+ let NumMicroOps = 5;
+ let ResourceCycles = [5];
+}
+
def Write2P237_P4 : SchedWriteRes<[HWPort237, HWPort4]> {
let Latency = 1;
let ResourceCycles = [2, 1];
}
+def WriteP01 : SchedWriteRes<[HWPort01]>;
+
+def Write2P01 : SchedWriteRes<[HWPort01]> {
+ let NumMicroOps = 2;
+}
+def Write3P01 : SchedWriteRes<[HWPort01]> {
+ let NumMicroOps = 3;
+}
+
+def WriteP015 : SchedWriteRes<[HWPort015]>;
+
+def WriteP01_P5 : SchedWriteRes<[HWPort01, HWPort5]> {
+ let NumMicroOps = 2;
+}
def WriteP06 : SchedWriteRes<[HWPort06]>;
+def Write2P06 : SchedWriteRes<[HWPort06]> {
+ let Latency = 1;
+ let NumMicroOps = 2;
+ let ResourceCycles = [2];
+}
+
+def Write2P1 : SchedWriteRes<[HWPort1]> {
+ let NumMicroOps = 2;
+ let ResourceCycles = [2];
+}
+def Write2P1_P23 : SchedWriteRes<[HWPort1, HWPort23]> {
+ let NumMicroOps = 3;
+ let ResourceCycles = [2, 1];
+}
+def WriteP15 : SchedWriteRes<[HWPort15]>;
+def WriteP15Ld : SchedWriteRes<[HWPort15, HWPort23]> {
+ let Latency = 4;
+}
+
+def Write3P06_Lat2 : SchedWriteRes<[HWPort06]> {
+ let Latency = 2;
+ let NumMicroOps = 3;
+ let ResourceCycles = [3];
+}
+
+def WriteP0156_P23 : SchedWriteRes<[HWPort0156, HWPort23]> {
+ let NumMicroOps = 2;
+}
+
def WriteP0156_2P237_P4 : SchedWriteRes<[HWPort0156, HWPort237, HWPort4]> {
let Latency = 1;
let ResourceCycles = [1, 2, 1];
let ResourceCycles = [2, 2, 1];
}
+def Write2P0156_P23 : SchedWriteRes<[HWPort0156, HWPort23]> {
+ let NumMicroOps = 3;
+ let ResourceCycles = [2, 1];
+}
+
def Write3P0156_2P237_P4 : SchedWriteRes<[HWPort0156, HWPort237, HWPort4]> {
let Latency = 1;
let ResourceCycles = [3, 2, 1];
}
+def WriteP5 : SchedWriteRes<[HWPort5]>;
+def WriteP5Ld : SchedWriteRes<[HWPort5, HWPort23]> {
+ let Latency = 5;
+ let NumMicroOps = 2;
+ let ResourceCycles = [1, 1];
+}
+
// Notation:
// - r: register.
// - mm: 64 bit mmx register.
}
def : InstRW<[WriteIDiv64], (instregex "IDIV64r")>;
+//-- Logic instructions --//
+
+// AND OR XOR.
+// m,r/i.
+def : InstRW<[Write2P0156_2P237_P4],
+ (instregex "(AND|OR|XOR)(8|16|32|64)m(r|i)",
+ "(AND|OR|XOR)(8|16|32|64)mi8", "(AND|OR|XOR)64mi32")>;
+
+// SHR SHL SAR.
+// m,i.
+def WriteShiftRMW : SchedWriteRes<[HWPort06, HWPort237, HWPort4]> {
+ let NumMicroOps = 4;
+ let ResourceCycles = [2, 1, 1];
+}
+def : InstRW<[WriteShiftRMW], (instregex "S(A|H)(R|L)(8|16|32|64)m(i|1)")>;
+
+// r,cl.
+def : InstRW<[Write3P06_Lat2], (instregex "S(A|H)(R|L)(8|16|32|64)rCL")>;
+
+// m,cl.
+def WriteShiftClLdRMW : SchedWriteRes<[HWPort06, HWPort23, HWPort4]> {
+ let NumMicroOps = 6;
+ let ResourceCycles = [3, 2, 1];
+}
+def : InstRW<[WriteShiftClLdRMW], (instregex "S(A|H)(R|L)(8|16|32|64)mCL")>;
+
+// ROR ROL.
+// r,1.
+def : InstRW<[Write2P06], (instregex "RO(R|L)(8|16|32|64)r1")>;
+
+// m,i.
+def WriteRotateRMW : SchedWriteRes<[HWPort06, HWPort237, HWPort4]> {
+ let NumMicroOps = 5;
+ let ResourceCycles = [2, 2, 1];
+}
+def : InstRW<[WriteRotateRMW], (instregex "RO(R|L)(8|16|32|64)mi")>;
+
+// r,cl.
+def : InstRW<[Write3P06_Lat2], (instregex "RO(R|L)(8|16|32|64)rCL")>;
+
+// m,cl.
+def WriteRotateRMWCL : SchedWriteRes<[]> {
+ let NumMicroOps = 6;
+}
+def : InstRW<[WriteRotateRMWCL], (instregex "RO(R|L)(8|16|32|64)mCL")>;
+
+// RCR RCL.
+// r,1.
+def WriteRCr1 : SchedWriteRes<[HWPort06, HWPort0156]> {
+ let Latency = 2;
+ let NumMicroOps = 3;
+ let ResourceCycles = [2, 1];
+}
+def : InstRW<[WriteRCr1], (instregex "RC(R|L)(8|16|32|64)r1")>;
+
+// m,1.
+def WriteRCm1 : SchedWriteRes<[]> {
+ let NumMicroOps = 6;
+}
+def : InstRW<[WriteRCm1], (instregex "RC(R|L)(8|16|32|64)m1")>;
+
+// r,i.
+def WriteRCri : SchedWriteRes<[HWPort0156]> {
+ let Latency = 6;
+ let NumMicroOps = 8;
+}
+def : InstRW<[WriteRCri], (instregex "RC(R|L)(8|16|32|64)r(i|CL)")>;
+
+// m,i.
+def WriteRCmi : SchedWriteRes<[]> {
+ let NumMicroOps = 11;
+}
+def : InstRW<[WriteRCmi], (instregex "RC(R|L)(8|16|32|64)m(i|CL)")>;
+
+// SHRD SHLD.
+// r,r,i.
+def WriteShDrr : SchedWriteRes<[HWPort1]> {
+ let Latency = 3;
+}
+def : InstRW<[WriteShDrr], (instregex "SH(R|L)D(16|32|64)rri8")>;
+
+// m,r,i.
+def WriteShDmr : SchedWriteRes<[]> {
+ let NumMicroOps = 5;
+}
+def : InstRW<[WriteShDmr], (instregex "SH(R|L)D(16|32|64)mri8")>;
+
+// r,r,cl.
+def WriteShlDCL : SchedWriteRes<[HWPort0156]> {
+ let Latency = 3;
+ let NumMicroOps = 4;
+}
+def : InstRW<[WriteShlDCL], (instregex "SHLD(16|32|64)rrCL")>;
+
+// r,r,cl.
+def WriteShrDCL : SchedWriteRes<[HWPort0156]> {
+ let Latency = 4;
+ let NumMicroOps = 4;
+}
+def : InstRW<[WriteShrDCL], (instregex "SHRD(16|32|64)rrCL")>;
+
+// m,r,cl.
+def WriteShDmrCL : SchedWriteRes<[]> {
+ let NumMicroOps = 7;
+}
+def : InstRW<[WriteShDmrCL], (instregex "SH(R|L)D(16|32|64)mrCL")>;
+
+// BT.
+// r,r/i.
+def : InstRW<[WriteShift], (instregex "BT(16|32|64)r(r|i8)")>;
+
+// m,r.
+def WriteBTmr : SchedWriteRes<[]> {
+ let NumMicroOps = 10;
+}
+def : InstRW<[WriteBTmr], (instregex "BT(16|32|64)mr")>;
+
+// m,i.
+def : InstRW<[WriteShiftLd], (instregex "BT(16|32|64)mi8")>;
+
+// BTR BTS BTC.
+// r,r,i.
+def : InstRW<[WriteShift], (instregex "BT(R|S|C)(16|32|64)r(r|i8)")>;
+
+// m,r.
+def WriteBTRSCmr : SchedWriteRes<[]> {
+ let NumMicroOps = 11;
+}
+def : InstRW<[WriteBTRSCmr], (instregex "BT(R|S|C)(16|32|64)mr")>;
+
+// m,i.
+def : InstRW<[WriteShiftLd], (instregex "BT(R|S|C)(16|32|64)mi8")>;
+
+// BSF BSR.
+// r,r.
+def : InstRW<[WriteP1_Lat3], (instregex "BS(R|F)(16|32|64)rr")>;
+// r,m.
+def : InstRW<[WriteP1_Lat3Ld], (instregex "BS(R|F)(16|32|64)rm")>;
+
+// SETcc.
+// r.
+def : InstRW<[WriteShift],
+ (instregex "SET(O|NO|B|AE|E|NE|BE|A|S|NS|P|NP|L|GE|LE|G)r")>;
+// m.
+def WriteSetCCm : SchedWriteRes<[HWPort06, HWPort237, HWPort4]> {
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteSetCCm],
+ (instregex "SET(O|NO|B|AE|E|NE|BE|A|S|NS|P|NP|L|GE|LE|G)m")>;
+
+// CLD STD.
+def WriteCldStd : SchedWriteRes<[HWPort15, HWPort6]> {
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteCldStd], (instregex "STD", "CLD")>;
+
+// LZCNT TZCNT.
+// r,r.
+def : InstRW<[WriteP1_Lat3], (instregex "(L|TZCNT)(16|32|64)rr")>;
+// r,m.
+def : InstRW<[WriteP1_Lat3Ld], (instregex "(L|TZCNT)(16|32|64)rm")>;
+
+// ANDN.
+// r,r.
+def : InstRW<[WriteP15], (instregex "ANDN(32|64)rr")>;
+// r,m.
+def : InstRW<[WriteP15Ld], (instregex "ANDN(32|64)rm")>;
+
+// BLSI BLSMSK BLSR.
+// r,r.
+def : InstRW<[WriteP15], (instregex "BLS(I|MSK|R)(32|64)rr")>;
+// r,m.
+def : InstRW<[WriteP15Ld], (instregex "BLS(I|MSK|R)(32|64)rm")>;
+
+// BEXTR.
+// r,r,r.
+def : InstRW<[Write2P0156_Lat2], (instregex "BEXTR(32|64)rr")>;
+// r,m,r.
+def : InstRW<[Write2P0156_Lat2Ld], (instregex "BEXTR(32|64)rm")>;
+
+// BZHI.
+// r,r,r.
+def : InstRW<[WriteP15], (instregex "BZHI(32|64)rr")>;
+// r,m,r.
+def : InstRW<[WriteP15Ld], (instregex "BZHI(32|64)rm")>;
+
+// PDEP PEXT.
+// r,r,r.
+def : InstRW<[WriteP1_Lat3], (instregex "PDEP(32|64)rr", "PEXT(32|64)rr")>;
+// r,m,r.
+def : InstRW<[WriteP1_Lat3Ld], (instregex "PDEP(32|64)rm", "PEXT(32|64)rm")>;
+
+//-- Control transfer instructions --//
+
+// J(E|R)CXZ.
+def WriteJCXZ : SchedWriteRes<[HWPort0156, HWPort6]> {
+ let NumMicroOps = 2;
+}
+def : InstRW<[WriteJCXZ], (instregex "JCXZ", "JECXZ_(32|64)", "JRCXZ")>;
+
+// LOOP.
+def WriteLOOP : SchedWriteRes<[]> {
+ let NumMicroOps = 7;
+}
+def : InstRW<[WriteLOOP], (instregex "LOOP")>;
+
+// LOOP(N)E
+def WriteLOOPE : SchedWriteRes<[]> {
+ let NumMicroOps = 11;
+}
+def : InstRW<[WriteLOOPE], (instregex "LOOPE", "LOOPNE")>;
+
+// CALL.
+// r.
+def WriteCALLr : SchedWriteRes<[HWPort237, HWPort4, HWPort6]> {
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteCALLr], (instregex "CALL(16|32)r")>;
+
+// m.
+def WriteCALLm : SchedWriteRes<[HWPort237, HWPort4, HWPort6]> {
+ let NumMicroOps = 4;
+ let ResourceCycles = [2, 1, 1];
+}
+def : InstRW<[WriteCALLm], (instregex "CALL(16|32)m")>;
+
+// RET.
+def WriteRET : SchedWriteRes<[HWPort237, HWPort6]> {
+ let NumMicroOps = 2;
+}
+def : InstRW<[WriteRET], (instregex "RET(L|Q|W)", "LRET(L|Q|W)")>;
+
+// i.
+def WriteRETI : SchedWriteRes<[HWPort23, HWPort6, HWPort015]> {
+ let NumMicroOps = 4;
+ let ResourceCycles = [1, 2, 1];
+}
+def : InstRW<[WriteRETI], (instregex "RETI(L|Q|W)", "LRETI(L|Q|W)")>;
+
+// BOUND.
+// r,m.
+def WriteBOUND : SchedWriteRes<[]> {
+ let NumMicroOps = 15;
+}
+def : InstRW<[WriteBOUND], (instregex "BOUNDS(16|32)rm")>;
+
+// INTO.
+def WriteINTO : SchedWriteRes<[]> {
+ let NumMicroOps = 4;
+}
+def : InstRW<[WriteINTO], (instregex "INTO")>;
+
+//-- String instructions --//
+
+// LODSB/W.
+def : InstRW<[Write2P0156_P23], (instregex "LODS(B|W)")>;
+
+// LODSD/Q.
+def : InstRW<[WriteP0156_P23], (instregex "LODS(L|Q)")>;
+
+// STOS.
+def WriteSTOS : SchedWriteRes<[HWPort23, HWPort0156, HWPort4]> {
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteSTOS], (instregex "STOS(B|L|Q|W)")>;
+
+// MOVS.
+def WriteMOVS : SchedWriteRes<[HWPort23, HWPort4, HWPort0156]> {
+ let Latency = 4;
+ let NumMicroOps = 5;
+ let ResourceCycles = [2, 1, 2];
+}
+def : InstRW<[WriteMOVS], (instregex "MOVS(B|L|Q|W)")>;
+
+// SCAS.
+def : InstRW<[Write2P0156_P23], (instregex "SCAS(B|W|L|Q)")>;
+
+// CMPS.
+def WriteCMPS : SchedWriteRes<[HWPort23, HWPort0156]> {
+ let Latency = 4;
+ let NumMicroOps = 5;
+ let ResourceCycles = [2, 3];
+}
+def : InstRW<[WriteCMPS], (instregex "CMPS(B|L|Q|W)")>;
+
+//-- Synchronization instructions --//
+
+// XADD.
+def WriteXADD : SchedWriteRes<[]> {
+ let NumMicroOps = 5;
+}
+def : InstRW<[WriteXADD], (instregex "XADD(8|16|32|64)rm")>;
+
+// CMPXCHG.
+def WriteCMPXCHG : SchedWriteRes<[]> {
+ let NumMicroOps = 6;
+}
+def : InstRW<[WriteCMPXCHG], (instregex "CMPXCHG(8|16|32|64)rm")>;
+
+// CMPXCHG8B.
+def WriteCMPXCHG8B : SchedWriteRes<[]> {
+ let NumMicroOps = 15;
+}
+def : InstRW<[WriteCMPXCHG8B], (instregex "CMPXCHG8B")>;
+
+// CMPXCHG16B.
+def WriteCMPXCHG16B : SchedWriteRes<[]> {
+ let NumMicroOps = 22;
+}
+def : InstRW<[WriteCMPXCHG16B], (instregex "CMPXCHG16B")>;
+
+//-- Other --//
+
+// PAUSE.
+def WritePAUSE : SchedWriteRes<[HWPort05, HWPort6]> {
+ let NumMicroOps = 5;
+ let ResourceCycles = [1, 3];
+}
+def : InstRW<[WritePAUSE], (instregex "PAUSE")>;
+
+// LEAVE.
+def : InstRW<[Write2P0156_P23], (instregex "LEAVE")>;
+
+// XGETBV.
+def WriteXGETBV : SchedWriteRes<[]> {
+ let NumMicroOps = 8;
+}
+def : InstRW<[WriteXGETBV], (instregex "XGETBV")>;
+
+// RDTSC.
+def WriteRDTSC : SchedWriteRes<[]> {
+ let NumMicroOps = 15;
+}
+def : InstRW<[WriteRDTSC], (instregex "RDTSC")>;
+
+// RDPMC.
+def WriteRDPMC : SchedWriteRes<[]> {
+ let NumMicroOps = 34;
+}
+def : InstRW<[WriteRDPMC], (instregex "RDPMC")>;
+
+// RDRAND.
+def WriteRDRAND : SchedWriteRes<[HWPort23, HWPort015]> {
+ let NumMicroOps = 17;
+ let ResourceCycles = [1, 16];
+}
+def : InstRW<[WriteRDRAND], (instregex "RDRAND(16|32|64)r")>;
+
+//=== Floating Point x87 Instructions ===//
+//-- Move instructions --//
+
+// FLD.
+// m80.
+def : InstRW<[WriteP01], (instregex "LD_Frr")>;
+
+def WriteLD_F80m : SchedWriteRes<[HWPort01, HWPort23]> {
+ let Latency = 4;
+ let NumMicroOps = 4;
+ let ResourceCycles = [2, 2];
+}
+def : InstRW<[WriteLD_F80m], (instregex "LD_F80m")>;
+
+// FBLD.
+// m80.
+def WriteFBLD : SchedWriteRes<[]> {
+ let Latency = 47;
+ let NumMicroOps = 43;
+}
+def : InstRW<[WriteFBLD], (instregex "FBLDm")>;
+
+// FST(P).
+// r.
+def : InstRW<[WriteP01], (instregex "ST_(F|FP)rr")>;
+
+// m80.
+def WriteST_FP80m : SchedWriteRes<[HWPort0156, HWPort23, HWPort4]> {
+ let NumMicroOps = 7;
+ let ResourceCycles = [3, 2, 2];
+}
+def : InstRW<[WriteST_FP80m], (instregex "ST_FP80m")>;
+
+// FBSTP.
+// m80.
+def WriteFBSTP : SchedWriteRes<[]> {
+ let NumMicroOps = 226;
+}
+def : InstRW<[WriteFBSTP], (instregex "FBSTPm")>;
+
+// FXCHG.
+def : InstRW<[WriteNop], (instregex "XCH_F")>;
+
+// FILD.
+def WriteFILD : SchedWriteRes<[HWPort01, HWPort23]> {
+ let Latency = 6;
+ let NumMicroOps = 2;
+}
+def : InstRW<[WriteFILD], (instregex "ILD_F(16|32|64)m")>;
+
+// FIST(P) FISTTP.
+def WriteFIST : SchedWriteRes<[HWPort1, HWPort23, HWPort4]> {
+ let Latency = 7;
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteFIST], (instregex "IST_(F|FP)(16|32)m")>;
+
+// FLDZ.
+def : InstRW<[WriteP01], (instregex "LD_F0")>;
+
+// FLD1.
+def : InstRW<[Write2P01], (instregex "LD_F1")>;
+
+// FLDPI FLDL2E etc.
+def : InstRW<[Write2P01], (instregex "FLDPI", "FLDL2(T|E)" "FLDL(G|N)2")>;
+
+// FCMOVcc.
+def WriteFCMOVcc : SchedWriteRes<[HWPort0, HWPort5]> {
+ let Latency = 2;
+ let NumMicroOps = 3;
+ let ResourceCycles = [2, 1];
+}
+def : InstRW<[WriteFCMOVcc], (instregex "CMOV(B|BE|P|NB|NBE|NE|NP)_F")>;
+
+// FNSTSW.
+// AX.
+def WriteFNSTSW : SchedWriteRes<[HWPort0, HWPort0156]> {
+ let NumMicroOps = 2;
+}
+def : InstRW<[WriteFNSTSW], (instregex "FNSTSW16r")>;
+
+// m16.
+def WriteFNSTSWm : SchedWriteRes<[HWPort0, HWPort4, HWPort237]> {
+ let Latency = 6;
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteFNSTSWm], (instregex "FNSTSWm")>;
+
+// FLDCW.
+def WriteFLDCW : SchedWriteRes<[HWPort01, HWPort23, HWPort6]> {
+ let Latency = 7;
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteFLDCW], (instregex "FLDCW16m")>;
+
+// FNSTCW.
+def WriteFNSTCW : SchedWriteRes<[HWPort237, HWPort4, HWPort6]> {
+ let NumMicroOps = 3;
+}
+def : InstRW<[WriteFNSTCW], (instregex "FNSTCW16m")>;
+
+// FINCSTP FDECSTP.
+def : InstRW<[WriteP01], (instregex "FINCSTP", "FDECSTP")>;
+
+// FFREE.
+def : InstRW<[WriteP01], (instregex "FFREE")>;
+
+// FNSAVE.
+def WriteFNSAVE : SchedWriteRes<[]> {
+ let NumMicroOps = 147;
+}
+def : InstRW<[WriteFNSAVE], (instregex "FSAVEm")>;
+
+// FRSTOR.
+def WriteFRSTOR : SchedWriteRes<[]> {
+ let NumMicroOps = 90;
+}
+def : InstRW<[WriteFRSTOR], (instregex "FRSTORm")>;
+
+//-- Arithmetic instructions --//
+
+// FABS.
+def : InstRW<[WriteP0], (instregex "ABS_F")>;
+
+// FCHS.
+def : InstRW<[WriteP0], (instregex "CHS_F")>;
+
+// FCOM(P) FUCOM(P).
+// r.
+def : InstRW<[WriteP1], (instregex "COM_FST0r", "COMP_FST0r", "UCOM_Fr",
+ "UCOM_FPr")>;
+// m.
+def : InstRW<[WriteP1_P23], (instregex "FCOM(32|64)m", "FCOMP(32|64)m")>;
+
+// FCOMPP FUCOMPP.
+// r.
+def : InstRW<[Write2P01], (instregex "FCOMPP", "UCOM_FPPr")>;
+
+// FCOMI(P) FUCOMI(P).
+// m.
+def : InstRW<[Write3P01], (instregex "COM_FIr", "COM_FIPr", "UCOM_FIr",
+ "UCOM_FIPr")>;
+
+// FICOM(P).
+def : InstRW<[Write2P1_P23], (instregex "FICOM(16|32)m", "FICOMP(16|32)m")>;
+
+// FTST.
+def : InstRW<[WriteP1], (instregex "TST_F")>;
+
+// FXAM.
+def : InstRW<[Write2P1], (instregex "FXAM")>;
+
+// FPREM.
+def WriteFPREM : SchedWriteRes<[]> {
+ let Latency = 19;
+ let NumMicroOps = 28;
+}
+def : InstRW<[WriteFPREM], (instregex "FPREM")>;
+
+// FPREM1.
+def WriteFPREM1 : SchedWriteRes<[]> {
+ let Latency = 27;
+ let NumMicroOps = 41;
+}
+def : InstRW<[WriteFPREM1], (instregex "FPREM1")>;
+
+// FRNDINT.
+def WriteFRNDINT : SchedWriteRes<[]> {
+ let Latency = 11;
+ let NumMicroOps = 17;
+}
+def : InstRW<[WriteFRNDINT], (instregex "FRNDINT")>;
+
+//-- Math instructions --//
+
+// FSCALE.
+def WriteFSCALE : SchedWriteRes<[]> {
+ let Latency = 75; // 49-125
+ let NumMicroOps = 50; // 25-75
+}
+def : InstRW<[WriteFSCALE], (instregex "FSCALE")>;
+
+// FXTRACT.
+def WriteFXTRACT : SchedWriteRes<[]> {
+ let Latency = 15;
+ let NumMicroOps = 17;
+}
+def : InstRW<[WriteFXTRACT], (instregex "FXTRACT")>;
+
+//-- Other instructions --//
+
+// FNOP.
+def : InstRW<[WriteP01], (instregex "FNOP")>;
+
+// WAIT.
+def : InstRW<[Write2P01], (instregex "WAIT")>;
+
+// FNCLEX.
+def : InstRW<[Write5P0156], (instregex "FNCLEX")>;
+
+// FNINIT.
+def WriteFNINIT : SchedWriteRes<[]> {
+ let NumMicroOps = 26;
+}
+def : InstRW<[WriteFNINIT], (instregex "FNINIT")>;
+
+//=== Integer MMX and XMM Instructions ===//
+//-- Move instructions --//
+
+// MOVD.
+// r32/64 <- (x)mm.
+def : InstRW<[WriteP0], (instregex "MMX_MOVD64grr", "MMX_MOVD64from64rr",
+ "VMOVPDI2DIrr", "MOVPDI2DIrr")>;
+
+// (x)mm <- r32/64.
+def : InstRW<[WriteP5], (instregex "MMX_MOVD64rr", "MMX_MOVD64to64rr",
+ "VMOVDI2PDIrr", "MOVDI2PDIrr")>;
+
+// MOVQ.
+// r64 <- (x)mm.
+def : InstRW<[WriteP0], (instregex "VMOVPQIto64rr")>;
+
+// (x)mm <- r64.
+def : InstRW<[WriteP5], (instregex "VMOV64toPQIrr", "VMOVZQI2PQIrr")>;
+
+// (x)mm <- (x)mm.
+def : InstRW<[WriteP015], (instregex "MMX_MOVQ64rr")>;
+
+// (V)MOVDQA/U.
+// x <- x.
+def : InstRW<[WriteP015], (instregex "MOVDQ(A|U)rr", "VMOVDQ(A|U)rr",
+ "MOVDQ(A|U)rr_REV", "VMOVDQ(A|U)rr_REV",
+ "VMOVDQ(A|U)Yrr", "VMOVDQ(A|U)Yrr_REV")>;
+
+// MOVDQ2Q.
+def : InstRW<[WriteP01_P5], (instregex "MMX_MOVDQ2Qrr")>;
+
+// MOVQ2DQ.
+def : InstRW<[WriteP015], (instregex "MMX_MOVQ2DQrr")>;
+
+
+// PACKSSWB/DW.
+// mm <- mm.
+def WriteMMXPACKSSrr : SchedWriteRes<[HWPort5]> {
+ let Latency = 2;
+ let NumMicroOps = 3;
+ let ResourceCycles = [3];
+}
+def : InstRW<[WriteMMXPACKSSrr], (instregex "MMX_PACKSSDWirr",
+ "MMX_PACKSSWBirr", "MMX_PACKUSWBirr")>;
+
+// mm <- m64.
+def WriteMMXPACKSSrm : SchedWriteRes<[HWPort23, HWPort5]> {
+ let Latency = 4;
+ let NumMicroOps = 3;
+ let ResourceCycles = [1, 3];
+}
+def : InstRW<[WriteMMXPACKSSrm], (instregex "MMX_PACKSSDWirm",
+ "MMX_PACKSSWBirm", "MMX_PACKUSWBirm")>;
+
+// VPMOVSX/ZX BW BD BQ DW DQ.
+// y <- x.
+def WriteVPMOVSX : SchedWriteRes<[HWPort5]> {
+ let Latency = 3;
+ let NumMicroOps = 1;
+}
+def : InstRW<[WriteVPMOVSX], (instregex "VPMOV(SX|ZX)(BW|BQ|DW|DQ)Yrr")>;
+
+// PBLENDW.
+// x,x,i / v,v,v,i
+def WritePBLENDWr : SchedWriteRes<[HWPort5]>;
+def : InstRW<[WritePBLENDWr], (instregex "(V?)PBLENDW(Y?)rri")>;
+
+// x,m,i / v,v,m,i
+def WritePBLENDWm : SchedWriteRes<[HWPort5, HWPort23]> {
+ let NumMicroOps = 2;
+ let Latency = 4;
+ let ResourceCycles = [1, 1];
+}
+def : InstRW<[WritePBLENDWm, ReadAfterLd], (instregex "(V?)PBLENDW(Y?)rmi")>;
+
+// VPBLENDD.
+// v,v,v,i.
+def WriteVPBLENDDr : SchedWriteRes<[HWPort015]>;
+def : InstRW<[WriteVPBLENDDr], (instregex "VPBLENDD(Y?)rri")>;
+
+// v,v,m,i
+def WriteVPBLENDDm : SchedWriteRes<[HWPort015, HWPort23]> {
+ let NumMicroOps = 2;
+ let Latency = 4;
+ let ResourceCycles = [1, 1];
+}
+def : InstRW<[WriteVPBLENDDm, ReadAfterLd], (instregex "VPBLENDD(Y?)rmi")>;
+
+// MASKMOVQ.
+def WriteMASKMOVQ : SchedWriteRes<[HWPort0, HWPort4, HWPort23]> {
+ let Latency = 13;
+ let NumMicroOps = 4;
+ let ResourceCycles = [1, 1, 2];
+}
+def : InstRW<[WriteMASKMOVQ], (instregex "MMX_MASKMOVQ(64)?")>;
+
+// MASKMOVDQU.
+def WriteMASKMOVDQU : SchedWriteRes<[HWPort04, HWPort56, HWPort23]> {
+ let Latency = 14;
+ let NumMicroOps = 10;
+ let ResourceCycles = [4, 2, 4];
+}
+def : InstRW<[WriteMASKMOVDQU], (instregex "(V?)MASKMOVDQU(64)?")>;
+
+// VPMASKMOV D/Q.
+// v,v,m.
+def WriteVPMASKMOVr : SchedWriteRes<[HWPort5, HWPort23]> {
+ let Latency = 4;
+ let NumMicroOps = 3;
+ let ResourceCycles = [2, 1];
+}
+def : InstRW<[WriteVPMASKMOVr, ReadAfterLd],
+ (instregex "VPMASKMOV(D|Q)(Y?)rm")>;
+
+// m, v,v.
+def WriteVPMASKMOVm : SchedWriteRes<[HWPort0, HWPort1, HWPort4, HWPort23]> {
+ let Latency = 13;
+ let NumMicroOps = 4;
+ let ResourceCycles = [1, 1, 1, 1];
+}
+def : InstRW<[WriteVPMASKMOVm], (instregex "VPMASKMOV(D|Q)(Y?)mr")>;
+
+// PMOVMSKB.
+def WritePMOVMSKB : SchedWriteRes<[HWPort0]> {
+ let Latency = 3;
+}
+def : InstRW<[WritePMOVMSKB], (instregex "(V|MMX_)?PMOVMSKB(Y?)rr")>;
+
+// PEXTR B/W/D/Q.
+// r32,x,i.
+def WritePEXTRr : SchedWriteRes<[HWPort0, HWPort5]> {
+ let Latency = 2;
+ let NumMicroOps = 2;
+ let ResourceCycles = [1, 1];
+}
+def : InstRW<[WritePEXTRr], (instregex "PEXTR(B|W|D|Q)rr", "MMX_PEXTRWirri")>;
+
+// m8,x,i.
+def WritePEXTRm : SchedWriteRes<[HWPort23, HWPort4, HWPort5]> {
+ let NumMicroOps = 3;
+ let ResourceCycles = [1, 1, 1];
+}
+def : InstRW<[WritePEXTRm], (instregex "PEXTR(B|W|D|Q)mr")>;
+
+// VPBROADCAST B/W.
+// x, m8/16.
+def WriteVPBROADCAST128Ld : SchedWriteRes<[HWPort01, HWPort23, HWPort5]> {
+ let Latency = 5;
+ let NumMicroOps = 3;
+ let ResourceCycles = [1, 1, 1];
+}
+def : InstRW<[WriteVPBROADCAST128Ld, ReadAfterLd],
+ (instregex "VPBROADCAST(B|W)rm")>;
+
+// y, m8/16
+def WriteVPBROADCAST256Ld : SchedWriteRes<[HWPort01, HWPort23, HWPort5]> {
+ let Latency = 7;
+ let NumMicroOps = 3;
+ let ResourceCycles = [1, 1, 1];
+}
+def : InstRW<[WriteVPBROADCAST256Ld, ReadAfterLd],
+ (instregex "VPBROADCAST(B|W)Yrm")>;
+
+// VPGATHERDD.
+// x.
+def WriteVPGATHERDD128 : SchedWriteRes<[]> {
+ let NumMicroOps = 20;
+}
+def : InstRW<[WriteVPGATHERDD128, ReadAfterLd], (instregex "VPGATHERDDrm")>;
+
+// y.
+def WriteVPGATHERDD256 : SchedWriteRes<[]> {
+ let NumMicroOps = 34;
+}
+def : InstRW<[WriteVPGATHERDD256, ReadAfterLd], (instregex "VPGATHERDDYrm")>;
+
+// VPGATHERQD.
+// x.
+def WriteVPGATHERQD128 : SchedWriteRes<[]> {
+ let NumMicroOps = 15;
+}
+def : InstRW<[WriteVPGATHERQD128, ReadAfterLd], (instregex "VPGATHERQDrm")>;
+
+// y.
+def WriteVPGATHERQD256 : SchedWriteRes<[]> {
+ let NumMicroOps = 22;
+}
+def : InstRW<[WriteVPGATHERQD256, ReadAfterLd], (instregex "VPGATHERQDYrm")>;
+
+// VPGATHERDQ.
+// x.
+def WriteVPGATHERDQ128 : SchedWriteRes<[]> {
+ let NumMicroOps = 12;
+}
+def : InstRW<[WriteVPGATHERDQ128, ReadAfterLd], (instregex "VPGATHERDQrm")>;
+
+// y.
+def WriteVPGATHERDQ256 : SchedWriteRes<[]> {
+ let NumMicroOps = 20;
+}
+def : InstRW<[WriteVPGATHERDQ256, ReadAfterLd], (instregex "VPGATHERDQYrm")>;
+
+// VPGATHERQQ.
+// x.
+def WriteVPGATHERQQ128 : SchedWriteRes<[]> {
+ let NumMicroOps = 14;
+}
+def : InstRW<[WriteVPGATHERQQ128, ReadAfterLd], (instregex "VPGATHERQQrm")>;
+
+// y.
+def WriteVPGATHERQQ256 : SchedWriteRes<[]> {
+ let NumMicroOps = 22;
+}
+def : InstRW<[WriteVPGATHERQQ256, ReadAfterLd], (instregex "VPGATHERQQYrm")>;
+
} // SchedModel
projects / oota-llvm.git / blobdiff