2148 lines
55 KiB
TableGen
2148 lines
55 KiB
TableGen
//=- X86SchedHaswell.td - X86 Haswell Scheduling -------------*- tablegen -*-=//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines the machine model for Haswell to support instruction
|
|
// scheduling and other instruction cost heuristics.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def HaswellModel : SchedMachineModel {
|
|
// All x86 instructions are modeled as a single micro-op, and HW can decode 4
|
|
// instructions per cycle.
|
|
let IssueWidth = 4;
|
|
let MicroOpBufferSize = 192; // Based on the reorder buffer.
|
|
let LoadLatency = 4;
|
|
let MispredictPenalty = 16;
|
|
|
|
// Based on the LSD (loop-stream detector) queue size and benchmarking data.
|
|
let LoopMicroOpBufferSize = 50;
|
|
|
|
// FIXME: SSE4 and AVX are unimplemented. This flag is set to allow
|
|
// the scheduler to assign a default model to unrecognized opcodes.
|
|
let CompleteModel = 0;
|
|
}
|
|
|
|
let SchedModel = HaswellModel in {
|
|
|
|
// Haswell can issue micro-ops to 8 different ports in one cycle.
|
|
|
|
// Ports 0, 1, 5, and 6 handle all computation.
|
|
// Port 4 gets the data half of stores. Store data can be available later than
|
|
// the store address, but since we don't model the latency of stores, we can
|
|
// ignore that.
|
|
// Ports 2 and 3 are identical. They handle loads and the address half of
|
|
// stores. Port 7 can handle address calculations.
|
|
def HWPort0 : ProcResource<1>;
|
|
def HWPort1 : ProcResource<1>;
|
|
def HWPort2 : ProcResource<1>;
|
|
def HWPort3 : ProcResource<1>;
|
|
def HWPort4 : ProcResource<1>;
|
|
def HWPort5 : ProcResource<1>;
|
|
def HWPort6 : ProcResource<1>;
|
|
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]>;
|
|
|
|
// 60 Entry Unified Scheduler
|
|
def HWPortAny : ProcResGroup<[HWPort0, HWPort1, HWPort2, HWPort3, HWPort4,
|
|
HWPort5, HWPort6, HWPort7]> {
|
|
let BufferSize=60;
|
|
}
|
|
|
|
// Integer division issued on port 0.
|
|
def HWDivider : ProcResource<1>;
|
|
|
|
// Loads are 4 cycles, so ReadAfterLd registers needn't be available until 4
|
|
// cycles after the memory operand.
|
|
def : ReadAdvance<ReadAfterLd, 4>;
|
|
|
|
// Many SchedWrites are defined in pairs with and without a folded load.
|
|
// Instructions with folded loads are usually micro-fused, so they only appear
|
|
// as two micro-ops when queued in the reservation station.
|
|
// This multiclass defines the resource usage for variants with and without
|
|
// folded loads.
|
|
multiclass HWWriteResPair<X86FoldableSchedWrite SchedRW,
|
|
ProcResourceKind ExePort,
|
|
int Lat> {
|
|
// Register variant is using a single cycle on ExePort.
|
|
def : WriteRes<SchedRW, [ExePort]> { let Latency = Lat; }
|
|
|
|
// Memory variant also uses a cycle on port 2/3 and adds 4 cycles to the
|
|
// latency.
|
|
def : WriteRes<SchedRW.Folded, [HWPort23, ExePort]> {
|
|
let Latency = !add(Lat, 4);
|
|
}
|
|
}
|
|
|
|
// A folded store needs a cycle on port 4 for the store data, but it does not
|
|
// need an extra port 2/3 cycle to recompute the address.
|
|
def : WriteRes<WriteRMW, [HWPort4]>;
|
|
|
|
// Store_addr on 237.
|
|
// Store_data on 4.
|
|
def : WriteRes<WriteStore, [HWPort237, HWPort4]>;
|
|
def : WriteRes<WriteLoad, [HWPort23]> { let Latency = 4; }
|
|
def : WriteRes<WriteMove, [HWPort0156]>;
|
|
def : WriteRes<WriteZero, []>;
|
|
|
|
defm : HWWriteResPair<WriteALU, HWPort0156, 1>;
|
|
defm : HWWriteResPair<WriteIMul, HWPort1, 3>;
|
|
def : WriteRes<WriteIMulH, []> { let Latency = 3; }
|
|
defm : HWWriteResPair<WriteShift, HWPort06, 1>;
|
|
defm : HWWriteResPair<WriteJump, HWPort06, 1>;
|
|
|
|
// This is for simple LEAs with one or two input operands.
|
|
// The complex ones can only execute on port 1, and they require two cycles on
|
|
// the port to read all inputs. We don't model that.
|
|
def : WriteRes<WriteLEA, [HWPort15]>;
|
|
|
|
// This is quite rough, latency depends on the dividend.
|
|
def : WriteRes<WriteIDiv, [HWPort0, HWDivider]> {
|
|
let Latency = 25;
|
|
let ResourceCycles = [1, 10];
|
|
}
|
|
def : WriteRes<WriteIDivLd, [HWPort23, HWPort0, HWDivider]> {
|
|
let Latency = 29;
|
|
let ResourceCycles = [1, 1, 10];
|
|
}
|
|
|
|
// Scalar and vector floating point.
|
|
defm : HWWriteResPair<WriteFAdd, HWPort1, 3>;
|
|
defm : HWWriteResPair<WriteFMul, HWPort0, 5>;
|
|
defm : HWWriteResPair<WriteFDiv, HWPort0, 12>; // 10-14 cycles.
|
|
defm : HWWriteResPair<WriteFRcp, HWPort0, 5>;
|
|
defm : HWWriteResPair<WriteFRsqrt, HWPort0, 5>;
|
|
defm : HWWriteResPair<WriteFSqrt, HWPort0, 15>;
|
|
defm : HWWriteResPair<WriteCvtF2I, HWPort1, 3>;
|
|
defm : HWWriteResPair<WriteCvtI2F, HWPort1, 4>;
|
|
defm : HWWriteResPair<WriteCvtF2F, HWPort1, 3>;
|
|
defm : HWWriteResPair<WriteFShuffle, HWPort5, 1>;
|
|
defm : HWWriteResPair<WriteFBlend, HWPort015, 1>;
|
|
defm : HWWriteResPair<WriteFShuffle256, HWPort5, 3>;
|
|
|
|
def : WriteRes<WriteFVarBlend, [HWPort5]> {
|
|
let Latency = 2;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def : WriteRes<WriteFVarBlendLd, [HWPort5, HWPort23]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
// Vector integer operations.
|
|
defm : HWWriteResPair<WriteVecShift, HWPort0, 1>;
|
|
defm : HWWriteResPair<WriteVecLogic, HWPort015, 1>;
|
|
defm : HWWriteResPair<WriteVecALU, HWPort15, 1>;
|
|
defm : HWWriteResPair<WriteVecIMul, HWPort0, 5>;
|
|
defm : HWWriteResPair<WriteShuffle, HWPort5, 1>;
|
|
defm : HWWriteResPair<WriteBlend, HWPort15, 1>;
|
|
defm : HWWriteResPair<WriteShuffle256, HWPort5, 3>;
|
|
|
|
def : WriteRes<WriteVarBlend, [HWPort5]> {
|
|
let Latency = 2;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def : WriteRes<WriteVarBlendLd, [HWPort5, HWPort23]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
def : WriteRes<WriteVarVecShift, [HWPort0, HWPort5]> {
|
|
let Latency = 2;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : WriteRes<WriteVarVecShiftLd, [HWPort0, HWPort5, HWPort23]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
|
|
def : WriteRes<WriteMPSAD, [HWPort0, HWPort5]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [1, 2];
|
|
}
|
|
def : WriteRes<WriteMPSADLd, [HWPort23, HWPort0, HWPort5]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [1, 1, 2];
|
|
}
|
|
|
|
// String instructions.
|
|
// Packed Compare Implicit Length Strings, Return Mask
|
|
def : WriteRes<WritePCmpIStrM, [HWPort0]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [3];
|
|
}
|
|
def : WriteRes<WritePCmpIStrMLd, [HWPort0, HWPort23]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [3, 1];
|
|
}
|
|
|
|
// Packed Compare Explicit Length Strings, Return Mask
|
|
def : WriteRes<WritePCmpEStrM, [HWPort0, HWPort16, HWPort5]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [3, 2, 4];
|
|
}
|
|
def : WriteRes<WritePCmpEStrMLd, [HWPort05, HWPort16, HWPort23]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [6, 2, 1];
|
|
}
|
|
|
|
// Packed Compare Implicit Length Strings, Return Index
|
|
def : WriteRes<WritePCmpIStrI, [HWPort0]> {
|
|
let Latency = 11;
|
|
let ResourceCycles = [3];
|
|
}
|
|
def : WriteRes<WritePCmpIStrILd, [HWPort0, HWPort23]> {
|
|
let Latency = 11;
|
|
let ResourceCycles = [3, 1];
|
|
}
|
|
|
|
// Packed Compare Explicit Length Strings, Return Index
|
|
def : WriteRes<WritePCmpEStrI, [HWPort05, HWPort16]> {
|
|
let Latency = 11;
|
|
let ResourceCycles = [6, 2];
|
|
}
|
|
def : WriteRes<WritePCmpEStrILd, [HWPort0, HWPort16, HWPort5, HWPort23]> {
|
|
let Latency = 11;
|
|
let ResourceCycles = [3, 2, 2, 1];
|
|
}
|
|
|
|
// AES Instructions.
|
|
def : WriteRes<WriteAESDecEnc, [HWPort5]> {
|
|
let Latency = 7;
|
|
let ResourceCycles = [1];
|
|
}
|
|
def : WriteRes<WriteAESDecEncLd, [HWPort5, HWPort23]> {
|
|
let Latency = 7;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
|
|
def : WriteRes<WriteAESIMC, [HWPort5]> {
|
|
let Latency = 14;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def : WriteRes<WriteAESIMCLd, [HWPort5, HWPort23]> {
|
|
let Latency = 14;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
def : WriteRes<WriteAESKeyGen, [HWPort0, HWPort5]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [2, 8];
|
|
}
|
|
def : WriteRes<WriteAESKeyGenLd, [HWPort0, HWPort5, HWPort23]> {
|
|
let Latency = 10;
|
|
let ResourceCycles = [2, 7, 1];
|
|
}
|
|
|
|
// Carry-less multiplication instructions.
|
|
def : WriteRes<WriteCLMul, [HWPort0, HWPort5]> {
|
|
let Latency = 7;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : WriteRes<WriteCLMulLd, [HWPort0, HWPort5, HWPort23]> {
|
|
let Latency = 7;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
|
|
def : WriteRes<WriteSystem, [HWPort0156]> { let Latency = 100; }
|
|
def : WriteRes<WriteMicrocoded, [HWPort0156]> { let Latency = 100; }
|
|
def : WriteRes<WriteFence, [HWPort23, HWPort4]>;
|
|
def : WriteRes<WriteNop, []>;
|
|
|
|
//================ Exceptions ================//
|
|
|
|
//-- Specific Scheduling Models --//
|
|
|
|
// Starting with P0.
|
|
def WriteP0 : SchedWriteRes<[HWPort0]>;
|
|
|
|
def WriteP0_P1_Lat4 : SchedWriteRes<[HWPort0, HWPort1]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
|
|
def WriteP0_P1_Lat4Ld : SchedWriteRes<[HWPort0, HWPort1, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 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 Write3P06_Lat2 : SchedWriteRes<[HWPort06]> {
|
|
let Latency = 2;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [3];
|
|
}
|
|
|
|
def WriteP0156_P23 : SchedWriteRes<[HWPort0156, HWPort23]> {
|
|
let NumMicroOps = 2;
|
|
}
|
|
|
|
def Write2P0156_P23 : SchedWriteRes<[HWPort0156, HWPort23]> {
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
def Write2P0156_Lat2 : SchedWriteRes<[HWPort0156]> {
|
|
let Latency = 2;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def Write2P0156_Lat2Ld : SchedWriteRes<[HWPort0156, HWPort23]> {
|
|
let Latency = 6;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
def Write5P0156 : SchedWriteRes<[HWPort0156]> {
|
|
let NumMicroOps = 5;
|
|
let ResourceCycles = [5];
|
|
}
|
|
|
|
def WriteP0156_2P237_P4 : SchedWriteRes<[HWPort0156, HWPort237, HWPort4]> {
|
|
let Latency = 1;
|
|
let ResourceCycles = [1, 2, 1];
|
|
}
|
|
|
|
def Write2P0156_2P237_P4 : SchedWriteRes<[HWPort0156, HWPort237, HWPort4]> {
|
|
let Latency = 1;
|
|
let ResourceCycles = [2, 2, 1];
|
|
}
|
|
|
|
def Write3P0156_2P237_P4 : SchedWriteRes<[HWPort0156, HWPort237, HWPort4]> {
|
|
let Latency = 1;
|
|
let ResourceCycles = [3, 2, 1];
|
|
}
|
|
|
|
// Starting with P1.
|
|
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 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 WriteP1_P5_Lat4 : SchedWriteRes<[HWPort1, HWPort5]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
|
|
def WriteP1_P5_Lat4Ld : SchedWriteRes<[HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
|
|
def WriteP1_P5_Lat6 : SchedWriteRes<[HWPort1, HWPort5]> {
|
|
let Latency = 6;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
|
|
def WriteP1_P5_Lat6Ld : SchedWriteRes<[HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 10;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
|
|
// Starting with P2.
|
|
def Write2P237_P4 : SchedWriteRes<[HWPort237, HWPort4]> {
|
|
let Latency = 1;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
|
|
// Starting with P5.
|
|
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.
|
|
// - x = 128 bit xmm register.
|
|
// - (x)mm = mmx or xmm register.
|
|
// - y = 256 bit ymm register.
|
|
// - v = any vector register.
|
|
// - m = memory.
|
|
|
|
//=== Integer Instructions ===//
|
|
//-- Move instructions --//
|
|
|
|
// MOV.
|
|
// r16,m.
|
|
def : InstRW<[WriteALULd], (instregex "MOV16rm")>;
|
|
|
|
// MOVSX, MOVZX.
|
|
// r,m.
|
|
def : InstRW<[WriteLoad], (instregex "MOV(S|Z)X32rm(8|16)")>;
|
|
|
|
// CMOVcc.
|
|
// r,r.
|
|
def : InstRW<[Write2P0156_Lat2],
|
|
(instregex "CMOV(O|NO|B|AE|E|NE|BE|A|S|NS|P|NP|L|GE|LE|G)(16|32|64)rr")>;
|
|
// r,m.
|
|
def : InstRW<[Write2P0156_Lat2Ld, ReadAfterLd],
|
|
(instregex "CMOV(O|NO|B|AE|E|NE|BE|A|S|NS|P|NP|L|GE|LE|G)(16|32|64)rm")>;
|
|
|
|
// XCHG.
|
|
// r,r.
|
|
def WriteXCHG : SchedWriteRes<[HWPort0156]> {
|
|
let Latency = 2;
|
|
let ResourceCycles = [3];
|
|
}
|
|
|
|
def : InstRW<[WriteXCHG], (instregex "XCHG(8|16|32|64)rr", "XCHG(16|32|64)ar")>;
|
|
|
|
// r,m.
|
|
def WriteXCHGrm : SchedWriteRes<[]> {
|
|
let Latency = 21;
|
|
let NumMicroOps = 8;
|
|
}
|
|
def : InstRW<[WriteXCHGrm], (instregex "XCHG(8|16|32|64)rm")>;
|
|
|
|
// XLAT.
|
|
def WriteXLAT : SchedWriteRes<[]> {
|
|
let Latency = 7;
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteXLAT], (instregex "XLAT")>;
|
|
|
|
// PUSH.
|
|
// m.
|
|
def : InstRW<[Write2P237_P4], (instregex "PUSH(16|32)rmm")>;
|
|
|
|
// PUSHF.
|
|
def WritePushF : SchedWriteRes<[HWPort1, HWPort4, HWPort237, HWPort06]> {
|
|
let NumMicroOps = 4;
|
|
}
|
|
def : InstRW<[WritePushF], (instregex "PUSHF(16|32)")>;
|
|
|
|
// PUSHA.
|
|
def WritePushA : SchedWriteRes<[]> {
|
|
let NumMicroOps = 19;
|
|
}
|
|
def : InstRW<[WritePushA], (instregex "PUSHA(16|32)")>;
|
|
|
|
// POP.
|
|
// m.
|
|
def : InstRW<[Write2P237_P4], (instregex "POP(16|32)rmm")>;
|
|
|
|
// POPF.
|
|
def WritePopF : SchedWriteRes<[]> {
|
|
let NumMicroOps = 9;
|
|
}
|
|
def : InstRW<[WritePopF], (instregex "POPF(16|32)")>;
|
|
|
|
// POPA.
|
|
def WritePopA : SchedWriteRes<[]> {
|
|
let NumMicroOps = 18;
|
|
}
|
|
def : InstRW<[WritePopA], (instregex "POPA(16|32)")>;
|
|
|
|
// LAHF SAHF.
|
|
def : InstRW<[WriteP06], (instregex "(S|L)AHF")>;
|
|
|
|
// BSWAP.
|
|
// r32.
|
|
def WriteBSwap32 : SchedWriteRes<[HWPort15]>;
|
|
def : InstRW<[WriteBSwap32], (instregex "BSWAP32r")>;
|
|
|
|
// r64.
|
|
def WriteBSwap64 : SchedWriteRes<[HWPort06, HWPort15]> {
|
|
let NumMicroOps = 2;
|
|
}
|
|
def : InstRW<[WriteBSwap64], (instregex "BSWAP64r")>;
|
|
|
|
// MOVBE.
|
|
// r16,m16 / r64,m64.
|
|
def : InstRW<[Write2P0156_Lat2Ld], (instregex "MOVBE(16|64)rm")>;
|
|
|
|
// r32, m32.
|
|
def WriteMoveBE32rm : SchedWriteRes<[HWPort15, HWPort23]> {
|
|
let NumMicroOps = 2;
|
|
}
|
|
def : InstRW<[WriteMoveBE32rm], (instregex "MOVBE32rm")>;
|
|
|
|
// m16,r16.
|
|
def WriteMoveBE16mr : SchedWriteRes<[HWPort06, HWPort237, HWPort4]> {
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMoveBE16mr], (instregex "MOVBE16mr")>;
|
|
|
|
// m32,r32.
|
|
def WriteMoveBE32mr : SchedWriteRes<[HWPort15, HWPort237, HWPort4]> {
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMoveBE32mr], (instregex "MOVBE32mr")>;
|
|
|
|
// m64,r64.
|
|
def WriteMoveBE64mr : SchedWriteRes<[HWPort06, HWPort15, HWPort237, HWPort4]> {
|
|
let NumMicroOps = 4;
|
|
}
|
|
def : InstRW<[WriteMoveBE64mr], (instregex "MOVBE64mr")>;
|
|
|
|
//-- Arithmetic instructions --//
|
|
|
|
// ADD SUB.
|
|
// m,r/i.
|
|
def : InstRW<[Write2P0156_2P237_P4],
|
|
(instregex "(ADD|SUB)(8|16|32|64)m(r|i)",
|
|
"(ADD|SUB)(8|16|32|64)mi8", "(ADD|SUB)64mi32")>;
|
|
|
|
// ADC SBB.
|
|
// r,r/i.
|
|
def : InstRW<[Write2P0156_Lat2], (instregex "(ADC|SBB)(8|16|32|64)r(r|i)",
|
|
"(ADC|SBB)(16|32|64)ri8",
|
|
"(ADC|SBB)64ri32",
|
|
"(ADC|SBB)(8|16|32|64)rr_REV")>;
|
|
|
|
// r,m.
|
|
def : InstRW<[Write2P0156_Lat2Ld, ReadAfterLd], (instregex "(ADC|SBB)(8|16|32|64)rm")>;
|
|
|
|
// m,r/i.
|
|
def : InstRW<[Write3P0156_2P237_P4],
|
|
(instregex "(ADC|SBB)(8|16|32|64)m(r|i)",
|
|
"(ADC|SBB)(16|32|64)mi8",
|
|
"(ADC|SBB)64mi32")>;
|
|
|
|
// INC DEC NOT NEG.
|
|
// m.
|
|
def : InstRW<[WriteP0156_2P237_P4],
|
|
(instregex "(INC|DEC|NOT|NEG)(8|16|32|64)m",
|
|
"(INC|DEC)64(16|32)m")>;
|
|
|
|
// MUL IMUL.
|
|
// r16.
|
|
def WriteMul16 : SchedWriteRes<[HWPort1, HWPort0156]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 4;
|
|
}
|
|
def : InstRW<[WriteMul16], (instregex "IMUL16r", "MUL16r")>;
|
|
|
|
// m16.
|
|
def WriteMul16Ld : SchedWriteRes<[HWPort1, HWPort0156, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 5;
|
|
}
|
|
def : InstRW<[WriteMul16Ld], (instregex "IMUL16m", "MUL16m")>;
|
|
|
|
// r32.
|
|
def WriteMul32 : SchedWriteRes<[HWPort1, HWPort0156]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMul32], (instregex "IMUL32r", "MUL32r")>;
|
|
|
|
// m32.
|
|
def WriteMul32Ld : SchedWriteRes<[HWPort1, HWPort0156, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 4;
|
|
}
|
|
def : InstRW<[WriteMul32Ld], (instregex "IMUL32m", "MUL32m")>;
|
|
|
|
// r64.
|
|
def WriteMul64 : SchedWriteRes<[HWPort1, HWPort6]> {
|
|
let Latency = 3;
|
|
let NumMicroOps = 2;
|
|
}
|
|
def : InstRW<[WriteMul64], (instregex "IMUL64r", "MUL64r")>;
|
|
|
|
// m64.
|
|
def WriteMul64Ld : SchedWriteRes<[HWPort1, HWPort6, HWPort23]> {
|
|
let Latency = 7;
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMul64Ld], (instregex "IMUL64m", "MUL64m")>;
|
|
|
|
// r16,r16.
|
|
def WriteMul16rri : SchedWriteRes<[HWPort1, HWPort0156]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
}
|
|
def : InstRW<[WriteMul16rri], (instregex "IMUL16rri", "IMUL16rri8")>;
|
|
|
|
// r16,m16.
|
|
def WriteMul16rmi : SchedWriteRes<[HWPort1, HWPort0156, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMul16rmi], (instregex "IMUL16rmi", "IMUL16rmi8")>;
|
|
|
|
// MULX.
|
|
// r32,r32,r32.
|
|
def WriteMulX32 : SchedWriteRes<[HWPort1, HWPort056]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 2];
|
|
}
|
|
def : InstRW<[WriteMulX32], (instregex "MULX32rr")>;
|
|
|
|
// r32,r32,m32.
|
|
def WriteMulX32Ld : SchedWriteRes<[HWPort1, HWPort056, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 2, 1];
|
|
}
|
|
def : InstRW<[WriteMulX32Ld], (instregex "MULX32rm")>;
|
|
|
|
// r64,r64,r64.
|
|
def WriteMulX64 : SchedWriteRes<[HWPort1, HWPort6]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
}
|
|
def : InstRW<[WriteMulX64], (instregex "MULX64rr")>;
|
|
|
|
// r64,r64,m64.
|
|
def WriteMulX64Ld : SchedWriteRes<[HWPort1, HWPort6, HWPort23]> {
|
|
let Latency = 8;
|
|
let NumMicroOps = 3;
|
|
}
|
|
def : InstRW<[WriteMulX64Ld], (instregex "MULX64rm")>;
|
|
|
|
// DIV.
|
|
// r8.
|
|
def WriteDiv8 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 22;
|
|
let NumMicroOps = 9;
|
|
}
|
|
def : InstRW<[WriteDiv8], (instregex "DIV8r")>;
|
|
|
|
// r16.
|
|
def WriteDiv16 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 23;
|
|
let NumMicroOps = 10;
|
|
}
|
|
def : InstRW<[WriteDiv16], (instregex "DIV16r")>;
|
|
|
|
// r32.
|
|
def WriteDiv32 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 22;
|
|
let NumMicroOps = 10;
|
|
}
|
|
def : InstRW<[WriteDiv32], (instregex "DIV32r")>;
|
|
|
|
// r64.
|
|
def WriteDiv64 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 32;
|
|
let NumMicroOps = 36;
|
|
}
|
|
def : InstRW<[WriteDiv64], (instregex "DIV64r")>;
|
|
|
|
// IDIV.
|
|
// r8.
|
|
def WriteIDiv8 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 23;
|
|
let NumMicroOps = 9;
|
|
}
|
|
def : InstRW<[WriteIDiv8], (instregex "IDIV8r")>;
|
|
|
|
// r16.
|
|
def WriteIDiv16 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 23;
|
|
let NumMicroOps = 10;
|
|
}
|
|
def : InstRW<[WriteIDiv16], (instregex "IDIV16r")>;
|
|
|
|
// r32.
|
|
def WriteIDiv32 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 22;
|
|
let NumMicroOps = 9;
|
|
}
|
|
def : InstRW<[WriteIDiv32], (instregex "IDIV32r")>;
|
|
|
|
// r64.
|
|
def WriteIDiv64 : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort6]> {
|
|
let Latency = 39;
|
|
let NumMicroOps = 59;
|
|
}
|
|
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")>;
|
|
|
|
//-- Arithmetic instructions --//
|
|
|
|
// PHADD|PHSUB (S) W/D.
|
|
// v <- v,v.
|
|
def WritePHADDSUBr : SchedWriteRes<[HWPort1, HWPort5]> {
|
|
let Latency = 3;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 2];
|
|
}
|
|
def : InstRW<[WritePHADDSUBr], (instregex "MMX_PHADD(W?)rr64",
|
|
"MMX_PHADDSWrr64",
|
|
"MMX_PHSUB(W|D)rr64",
|
|
"MMX_PHSUBSWrr64",
|
|
"(V?)PH(ADD|SUB)(W|D)(Y?)rr",
|
|
"(V?)PH(ADD|SUB)SWrr(256)?")>;
|
|
|
|
// v <- v,m.
|
|
def WritePHADDSUBm : SchedWriteRes<[HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 6;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 2, 1];
|
|
}
|
|
def : InstRW<[WritePHADDSUBm, ReadAfterLd],
|
|
(instregex "MMX_PHADD(W?)rm64",
|
|
"MMX_PHADDSWrm64",
|
|
"MMX_PHSUB(W|D)rm64",
|
|
"MMX_PHSUBSWrm64",
|
|
"(V?)PH(ADD|SUB)(W|D)(Y?)rm",
|
|
"(V?)PH(ADD|SUB)SWrm(128|256)?")>;
|
|
|
|
// PCMPGTQ.
|
|
// v <- v,v.
|
|
def WritePCMPGTQr : SchedWriteRes<[HWPort0]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 1;
|
|
}
|
|
def : InstRW<[WritePCMPGTQr], (instregex "(V?)PCMPGTQ(Y?)rr")>;
|
|
|
|
// v <- v,m.
|
|
def WritePCMPGTQm : SchedWriteRes<[HWPort0, HWPort23]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WritePCMPGTQm, ReadAfterLd], (instregex "(V?)PCMPGTQ(Y?)rm")>;
|
|
|
|
// PMULLD.
|
|
// x,x / y,y,y.
|
|
def WritePMULLDr : SchedWriteRes<[HWPort0]> {
|
|
let Latency = 10;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def : InstRW<[WritePMULLDr], (instregex "(V?)PMULLD(Y?)rr")>;
|
|
|
|
// x,m / y,y,m.
|
|
def WritePMULLDm : SchedWriteRes<[HWPort0, HWPort23]> {
|
|
let Latency = 10;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WritePMULLDm, ReadAfterLd], (instregex "(V?)PMULLD(Y?)rm")>;
|
|
|
|
//-- Logic instructions --//
|
|
|
|
// PTEST.
|
|
// v,v.
|
|
def WritePTESTr : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let Latency = 2;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WritePTESTr], (instregex "(V?)PTEST(Y?)rr")>;
|
|
|
|
// v,m.
|
|
def WritePTESTm : SchedWriteRes<[HWPort0, HWPort5, HWPort23]> {
|
|
let Latency = 6;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
def : InstRW<[WritePTESTr], (instregex "(V?)PTEST(Y?)rm")>;
|
|
|
|
// PSLL,PSRL,PSRA W/D/Q.
|
|
// x,x / v,v,x.
|
|
def WritePShift : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let Latency = 2;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WritePShift], (instregex "(V?)PS(LL|RL|RA)(W|D|Q)(Y?)rr")>;
|
|
|
|
// PSLL,PSRL DQ.
|
|
def : InstRW<[WriteP5], (instregex "(V?)PS(R|L)LDQ(Y?)ri")>;
|
|
|
|
//-- Other --//
|
|
|
|
// EMMS.
|
|
def WriteEMMS : SchedWriteRes<[]> {
|
|
let Latency = 13;
|
|
let NumMicroOps = 31;
|
|
}
|
|
def : InstRW<[WriteEMMS], (instregex "MMX_EMMS")>;
|
|
|
|
//=== Floating Point XMM and YMM Instructions ===//
|
|
//-- Move instructions --//
|
|
|
|
// MOVMSKP S/D.
|
|
// r32 <- x.
|
|
def WriteMOVMSKPr : SchedWriteRes<[HWPort0]> {
|
|
let Latency = 3;
|
|
}
|
|
def : InstRW<[WriteMOVMSKPr], (instregex "(V?)MOVMSKP(S|D)rr")>;
|
|
|
|
// r32 <- y.
|
|
def WriteVMOVMSKPYr : SchedWriteRes<[HWPort0]> {
|
|
let Latency = 2;
|
|
}
|
|
def : InstRW<[WriteVMOVMSKPYr], (instregex "VMOVMSKP(S|D)Yrr")>;
|
|
|
|
// VPERM2F128.
|
|
def : InstRW<[WriteFShuffle256], (instregex "VPERM2F128rr")>;
|
|
def : InstRW<[WriteFShuffle256Ld, ReadAfterLd], (instregex "VPERM2F128rm")>;
|
|
|
|
// BLENDVP S/D.
|
|
def : InstRW<[WriteFVarBlend], (instregex "BLENDVP(S|D)rr0")>;
|
|
def : InstRW<[WriteFVarBlendLd, ReadAfterLd], (instregex "BLENDVP(S|D)rm0")>;
|
|
|
|
// VBROADCASTF128.
|
|
def : InstRW<[WriteLoad], (instregex "VBROADCASTF128")>;
|
|
|
|
// EXTRACTPS.
|
|
// r32,x,i.
|
|
def WriteEXTRACTPSr : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteEXTRACTPSr], (instregex "(V?)EXTRACTPSrr")>;
|
|
|
|
// m32,x,i.
|
|
def WriteEXTRACTPSm : SchedWriteRes<[HWPort0, HWPort5, HWPort23]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteEXTRACTPSm], (instregex "(V?)EXTRACTPSmr")>;
|
|
|
|
// VEXTRACTF128.
|
|
// x,y,i.
|
|
def : InstRW<[WriteFShuffle256], (instregex "VEXTRACTF128rr")>;
|
|
|
|
// m128,y,i.
|
|
def WriteVEXTRACTF128m : SchedWriteRes<[HWPort23, HWPort4]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteVEXTRACTF128m], (instregex "VEXTRACTF128mr")>;
|
|
|
|
// VINSERTF128.
|
|
// y,y,x,i.
|
|
def : InstRW<[WriteFShuffle256], (instregex "VINSERTF128rr")>;
|
|
|
|
// y,y,m128,i.
|
|
def WriteVINSERTF128m : SchedWriteRes<[HWPort015, HWPort23]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteFShuffle256, ReadAfterLd], (instregex "VINSERTF128rm")>;
|
|
|
|
// VMASKMOVP S/D.
|
|
// v,v,m.
|
|
def WriteVMASKMOVPrm : SchedWriteRes<[HWPort5, HWPort23]> {
|
|
let Latency = 4;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVMASKMOVPrm], (instregex "VMASKMOVP(S|D)(Y?)rm")>;
|
|
|
|
// m128,x,x.
|
|
def WriteVMASKMOVPmr : SchedWriteRes<[HWPort0, HWPort1, HWPort4, HWPort23]> {
|
|
let Latency = 13;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVMASKMOVPmr], (instregex "VMASKMOVP(S|D)mr")>;
|
|
|
|
// m256,y,y.
|
|
def WriteVMASKMOVPYmr : SchedWriteRes<[HWPort0, HWPort1, HWPort4, HWPort23]> {
|
|
let Latency = 14;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVMASKMOVPYmr], (instregex "VMASKMOVP(S|D)Ymr")>;
|
|
|
|
// VGATHERDPS.
|
|
// x.
|
|
def WriteVGATHERDPS128 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 20;
|
|
}
|
|
def : InstRW<[WriteVGATHERDPS128, ReadAfterLd], (instregex "VGATHERDPSrm")>;
|
|
|
|
// y.
|
|
def WriteVGATHERDPS256 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 34;
|
|
}
|
|
def : InstRW<[WriteVGATHERDPS256, ReadAfterLd], (instregex "VGATHERDPSYrm")>;
|
|
|
|
// VGATHERQPS.
|
|
// x.
|
|
def WriteVGATHERQPS128 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 15;
|
|
}
|
|
def : InstRW<[WriteVGATHERQPS128, ReadAfterLd], (instregex "VGATHERQPSrm")>;
|
|
|
|
// y.
|
|
def WriteVGATHERQPS256 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 22;
|
|
}
|
|
def : InstRW<[WriteVGATHERQPS256, ReadAfterLd], (instregex "VGATHERQPSYrm")>;
|
|
|
|
// VGATHERDPD.
|
|
// x.
|
|
def WriteVGATHERDPD128 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 12;
|
|
}
|
|
def : InstRW<[WriteVGATHERDPD128, ReadAfterLd], (instregex "VGATHERDPDrm")>;
|
|
|
|
// y.
|
|
def WriteVGATHERDPD256 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 20;
|
|
}
|
|
def : InstRW<[WriteVGATHERDPD256, ReadAfterLd], (instregex "VGATHERDPDYrm")>;
|
|
|
|
// VGATHERQPD.
|
|
// x.
|
|
def WriteVGATHERQPD128 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 14;
|
|
}
|
|
def : InstRW<[WriteVGATHERQPD128, ReadAfterLd], (instregex "VGATHERQPDrm")>;
|
|
|
|
// y.
|
|
def WriteVGATHERQPD256 : SchedWriteRes<[]> {
|
|
let NumMicroOps = 22;
|
|
}
|
|
def : InstRW<[WriteVGATHERQPD256, ReadAfterLd], (instregex "VGATHERQPDYrm")>;
|
|
|
|
//-- Conversion instructions --//
|
|
|
|
// CVTPD2PS.
|
|
// x,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "(V?)CVTPD2PSrr")>;
|
|
|
|
// x,m128.
|
|
def : InstRW<[WriteP1_P5_Lat4Ld], (instregex "(V?)CVTPD2PS(X?)rm")>;
|
|
|
|
// x,y.
|
|
def WriteCVTPD2PSYrr : SchedWriteRes<[HWPort1, HWPort5]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTPD2PSYrr], (instregex "(V?)CVTPD2PSYrr")>;
|
|
|
|
// x,m256.
|
|
def WriteCVTPD2PSYrm : SchedWriteRes<[HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTPD2PSYrm], (instregex "(V?)CVTPD2PSYrm")>;
|
|
|
|
// CVTSD2SS.
|
|
// x,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "(Int_)?(V)?CVTSD2SSrr")>;
|
|
|
|
// x,m64.
|
|
def : InstRW<[WriteP1_P5_Lat4Ld], (instregex "(Int_)?(V)?CVTSD2SSrm")>;
|
|
|
|
// CVTPS2PD.
|
|
// x,x.
|
|
def WriteCVTPS2PDrr : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let Latency = 2;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTPS2PDrr], (instregex "(V?)CVTPS2PDrr")>;
|
|
|
|
// x,m64.
|
|
// y,m128.
|
|
def WriteCVTPS2PDrm : SchedWriteRes<[HWPort0, HWPort23]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTPS2PDrm], (instregex "(V?)CVTPS2PD(Y?)rm")>;
|
|
|
|
// y,x.
|
|
def WriteVCVTPS2PDYrr : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteVCVTPS2PDYrr], (instregex "VCVTPS2PDYrr")>;
|
|
|
|
// CVTSS2SD.
|
|
// x,x.
|
|
def WriteCVTSS2SDrr : SchedWriteRes<[HWPort0, HWPort5]> {
|
|
let Latency = 2;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTSS2SDrr], (instregex "(Int_)?(V?)CVTSS2SDrr")>;
|
|
|
|
// x,m32.
|
|
def WriteCVTSS2SDrm : SchedWriteRes<[HWPort0, HWPort23]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteCVTSS2SDrm], (instregex "(Int_)?(V?)CVTSS2SDrm")>;
|
|
|
|
// CVTDQ2PD.
|
|
// x,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "(V)?CVTDQ2PDrr")>;
|
|
|
|
// y,x.
|
|
def : InstRW<[WriteP1_P5_Lat6], (instregex "VCVTDQ2PDYrr")>;
|
|
|
|
// CVT(T)PD2DQ.
|
|
// x,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "(V?)CVT(T?)PD2DQrr")>;
|
|
// x,m128.
|
|
def : InstRW<[WriteP1_P5_Lat4Ld], (instregex "(V?)CVT(T?)PD2DQrm")>;
|
|
// x,y.
|
|
def : InstRW<[WriteP1_P5_Lat6], (instregex "VCVT(T?)PD2DQYrr")>;
|
|
// x,m256.
|
|
def : InstRW<[WriteP1_P5_Lat6Ld], (instregex "VCVT(T?)PD2DQYrm")>;
|
|
|
|
// CVT(T)PS2PI.
|
|
// mm,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "MMX_CVT(T?)PS2PIirr")>;
|
|
|
|
// CVTPI2PD.
|
|
// x,mm.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "MMX_CVT(T?)PI2PDirr")>;
|
|
|
|
// CVT(T)PD2PI.
|
|
// mm,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "MMX_CVT(T?)PD2PIirr")>;
|
|
|
|
// CVSTSI2SS.
|
|
// x,r32.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "(Int_)?(V?)CVT(T?)SI2SS(64)?rr")>;
|
|
|
|
// CVT(T)SS2SI.
|
|
// r32,x.
|
|
def : InstRW<[WriteP0_P1_Lat4], (instregex "(Int_)?(V?)CVT(T?)SS2SI(64)?rr")>;
|
|
// r32,m32.
|
|
def : InstRW<[WriteP0_P1_Lat4Ld], (instregex "(Int_)?(V?)CVT(T?)SS2SI(64)?rm")>;
|
|
|
|
// CVTSI2SD.
|
|
// x,r32/64.
|
|
def : InstRW<[WriteP0_P1_Lat4], (instregex "(Int_)?(V?)CVTSI2SS(64)?rr")>;
|
|
|
|
// CVTSD2SI.
|
|
// r32/64
|
|
def : InstRW<[WriteP0_P1_Lat4], (instregex "(Int_)?(V?)CVT(T?)SD2SI(64)?rr")>;
|
|
// r32,m32.
|
|
def : InstRW<[WriteP0_P1_Lat4Ld], (instregex "(Int_)?(V?)CVT(T?)SD2SI(64)?rm")>;
|
|
|
|
// VCVTPS2PH.
|
|
// x,v,i.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "VCVTPS2PH(Y?)rr")>;
|
|
// m,v,i.
|
|
def : InstRW<[WriteP1_P5_Lat4Ld, WriteRMW], (instregex "VCVTPS2PH(Y?)mr")>;
|
|
|
|
// VCVTPH2PS.
|
|
// v,x.
|
|
def : InstRW<[WriteP1_P5_Lat4], (instregex "VCVTPH2PS(Y?)rr")>;
|
|
|
|
//-- Arithmetic instructions --//
|
|
|
|
// HADD, HSUB PS/PD
|
|
// x,x / v,v,v.
|
|
def WriteHADDSUBPr : SchedWriteRes<[HWPort1, HWPort5]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 2];
|
|
}
|
|
def : InstRW<[WriteHADDSUBPr], (instregex "(V?)H(ADD|SUB)P(S|D)(Y?)rr")>;
|
|
|
|
// x,m / v,v,m.
|
|
def WriteHADDSUBPm : SchedWriteRes<[HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 2, 1];
|
|
}
|
|
def : InstRW<[WriteHADDSUBPm], (instregex "(V?)H(ADD|SUB)P(S|D)(Y?)rm")>;
|
|
|
|
// MULL SS/SD PS/PD.
|
|
// x,x / v,v,v.
|
|
def WriteMULr : SchedWriteRes<[HWPort01]> {
|
|
let Latency = 5;
|
|
}
|
|
def : InstRW<[WriteMULr], (instregex "(V?)MUL(P|S)(S|D)rr")>;
|
|
|
|
// x,m / v,v,m.
|
|
def WriteMULm : SchedWriteRes<[HWPort01, HWPort23]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteMULm], (instregex "(V?)MUL(P|S)(S|D)rm")>;
|
|
|
|
// VDIVPS.
|
|
// y,y,y.
|
|
def WriteVDIVPSYrr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 19; // 18-21 cycles.
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVDIVPSYrr], (instregex "VDIVPSYrr")>;
|
|
|
|
// y,y,m256.
|
|
def WriteVDIVPSYrm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 23; // 18-21 + 4 cycles.
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVDIVPSYrm, ReadAfterLd], (instregex "VDIVPSYrm")>;
|
|
|
|
// VDIVPD.
|
|
// y,y,y.
|
|
def WriteVDIVPDYrr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 27; // 19-35 cycles.
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVDIVPDYrr], (instregex "VDIVPDYrr")>;
|
|
|
|
// y,y,m256.
|
|
def WriteVDIVPDYrm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 31; // 19-35 + 4 cycles.
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVDIVPDYrm, ReadAfterLd], (instregex "VDIVPDYrm")>;
|
|
|
|
// VRCPPS.
|
|
// y,y.
|
|
def WriteVRCPPSr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 7;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVRCPPSr], (instregex "VRCPPSYr(_Int)?")>;
|
|
|
|
// y,m256.
|
|
def WriteVRCPPSm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 11;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVRCPPSm], (instregex "VRCPPSYm(_Int)?")>;
|
|
|
|
// ROUND SS/SD PS/PD.
|
|
// v,v,i.
|
|
def WriteROUNDr : SchedWriteRes<[HWPort1]> {
|
|
let Latency = 6;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [2];
|
|
}
|
|
def : InstRW<[WriteROUNDr], (instregex "(V?)ROUND(Y?)(S|P)(S|D)r(_Int)?")>;
|
|
|
|
// v,m,i.
|
|
def WriteROUNDm : SchedWriteRes<[HWPort1, HWPort23]> {
|
|
let Latency = 10;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteROUNDm], (instregex "(V?)ROUND(Y?)(S|P)(S|D)m(_Int)?")>;
|
|
|
|
// DPPS.
|
|
// x,x,i / v,v,v,i.
|
|
def WriteDPPSr : SchedWriteRes<[HWPort0, HWPort1, HWPort5]> {
|
|
let Latency = 14;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteDPPSr], (instregex "(V?)DPPS(Y?)rri")>;
|
|
|
|
// x,m,i / v,v,m,i.
|
|
def WriteDPPSm : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort23, HWPort6]> {
|
|
let Latency = 18;
|
|
let NumMicroOps = 6;
|
|
let ResourceCycles = [2, 1, 1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteDPPSm, ReadAfterLd], (instregex "(V?)DPPS(Y?)rmi")>;
|
|
|
|
// DPPD.
|
|
// x,x,i.
|
|
def WriteDPPDr : SchedWriteRes<[HWPort0, HWPort1, HWPort5]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteDPPDr], (instregex "(V?)DPPDrri")>;
|
|
|
|
// x,m,i.
|
|
def WriteDPPDm : SchedWriteRes<[HWPort0, HWPort1, HWPort5, HWPort23]> {
|
|
let Latency = 13;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteDPPDm], (instregex "(V?)DPPDrmi")>;
|
|
|
|
// VFMADD.
|
|
// v,v,v.
|
|
def WriteFMADDr : SchedWriteRes<[HWPort01]> {
|
|
let Latency = 5;
|
|
let NumMicroOps = 1;
|
|
}
|
|
def : InstRW<[WriteFMADDr],
|
|
(instregex
|
|
// 3p forms.
|
|
"VF(N?)M(ADD|SUB|ADDSUB|SUBADD)P(S|D)(r213|r132|r231)r(Y)?",
|
|
// 3s forms.
|
|
"VF(N?)M(ADD|SUB)S(S|D)(r132|r231|r213)r",
|
|
// 4s/4s_int forms.
|
|
"VF(N?)M(ADD|SUB)S(S|D)4rr(_REV|_Int)?",
|
|
// 4p forms.
|
|
"VF(N?)M(ADD|SUB)P(S|D)4rr(Y)?(_REV)?")>;
|
|
|
|
// v,v,m.
|
|
def WriteFMADDm : SchedWriteRes<[HWPort01, HWPort23]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteFMADDm],
|
|
(instregex
|
|
// 3p forms.
|
|
"VF(N?)M(ADD|SUB|ADDSUB|SUBADD)P(S|D)(r213|r132|r231)m(Y)?",
|
|
// 3s forms.
|
|
"VF(N?)M(ADD|SUB)S(S|D)(r132|r231|r213)m",
|
|
// 4s/4s_int forms.
|
|
"VF(N?)M(ADD|SUB)S(S|D)4(rm|mr)(_Int)?",
|
|
// 4p forms.
|
|
"VF(N?)M(ADD|SUB)P(S|D)4(rm|mr)(Y)?")>;
|
|
|
|
//-- Math instructions --//
|
|
|
|
// VSQRTPS.
|
|
// y,y.
|
|
def WriteVSQRTPSYr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 19;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVSQRTPSYr], (instregex "VSQRTPSYr")>;
|
|
|
|
// y,m256.
|
|
def WriteVSQRTPSYm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 23;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVSQRTPSYm], (instregex "VSQRTPSYm")>;
|
|
|
|
// VSQRTPD.
|
|
// y,y.
|
|
def WriteVSQRTPDYr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 28;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteVSQRTPDYr], (instregex "VSQRTPDYr")>;
|
|
|
|
// y,m256.
|
|
def WriteVSQRTPDYm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 32;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteVSQRTPDYm], (instregex "VSQRTPDYm")>;
|
|
|
|
// RSQRT SS/PS.
|
|
// x,x.
|
|
def WriteRSQRTr : SchedWriteRes<[HWPort0]> {
|
|
let Latency = 5;
|
|
}
|
|
def : InstRW<[WriteRSQRTr], (instregex "(V?)RSQRT(SS|PS)r(_Int)?")>;
|
|
|
|
// x,m128.
|
|
def WriteRSQRTm : SchedWriteRes<[HWPort0, HWPort23]> {
|
|
let Latency = 9;
|
|
let NumMicroOps = 2;
|
|
let ResourceCycles = [1, 1];
|
|
}
|
|
def : InstRW<[WriteRSQRTm], (instregex "(V?)RSQRT(SS|PS)m(_Int)?")>;
|
|
|
|
// RSQRTPS 256.
|
|
// y,y.
|
|
def WriteRSQRTPSYr : SchedWriteRes<[HWPort0, HWPort15]> {
|
|
let Latency = 7;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [2, 1];
|
|
}
|
|
def : InstRW<[WriteRSQRTPSYr], (instregex "VRSQRTPSYr(_Int)?")>;
|
|
|
|
// y,m256.
|
|
def WriteRSQRTPSYm : SchedWriteRes<[HWPort0, HWPort15, HWPort23]> {
|
|
let Latency = 11;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [2, 1, 1];
|
|
}
|
|
def : InstRW<[WriteRSQRTPSYm], (instregex "VRSQRTPSYm(_Int)?")>;
|
|
|
|
//-- Logic instructions --//
|
|
|
|
// AND, ANDN, OR, XOR PS/PD.
|
|
// x,x / v,v,v.
|
|
def : InstRW<[WriteP5], (instregex "(V?)(AND|ANDN|OR|XOR)P(S|D)(Y?)rr")>;
|
|
// x,m / v,v,m.
|
|
def : InstRW<[WriteP5Ld, ReadAfterLd],
|
|
(instregex "(V?)(AND|ANDN|OR|XOR)P(S|D)(Y?)rm")>;
|
|
|
|
//-- Other instructions --//
|
|
|
|
// VZEROUPPER.
|
|
def WriteVZEROUPPER : SchedWriteRes<[]> {
|
|
let NumMicroOps = 4;
|
|
}
|
|
def : InstRW<[WriteVZEROUPPER], (instregex "VZEROUPPER")>;
|
|
|
|
// VZEROALL.
|
|
def WriteVZEROALL : SchedWriteRes<[]> {
|
|
let NumMicroOps = 12;
|
|
}
|
|
def : InstRW<[WriteVZEROALL], (instregex "VZEROALL")>;
|
|
|
|
// LDMXCSR.
|
|
def WriteLDMXCSR : SchedWriteRes<[HWPort0, HWPort6, HWPort23]> {
|
|
let Latency = 6;
|
|
let NumMicroOps = 3;
|
|
let ResourceCycles = [1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteLDMXCSR], (instregex "(V)?LDMXCSR")>;
|
|
|
|
// STMXCSR.
|
|
def WriteSTMXCSR : SchedWriteRes<[HWPort0, HWPort4, HWPort6, HWPort237]> {
|
|
let Latency = 7;
|
|
let NumMicroOps = 4;
|
|
let ResourceCycles = [1, 1, 1, 1];
|
|
}
|
|
def : InstRW<[WriteSTMXCSR], (instregex "(V)?STMXCSR")>;
|
|
|
|
} // SchedModel
|