xref: /freebsd/contrib/llvm-project/llvm/lib/Target/X86/X86SchedBroadwell.td (revision d9a42747950146bf03cda7f6e25d219253f8a57a)
1//=- X86SchedBroadwell.td - X86 Broadwell Scheduling ---------*- tablegen -*-=//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file defines the machine model for Broadwell to support instruction
10// scheduling and other instruction cost heuristics.
11//
12//===----------------------------------------------------------------------===//
13
14def BroadwellModel : SchedMachineModel {
15  // All x86 instructions are modeled as a single micro-op, and BW can decode 4
16  // instructions per cycle.
17  let IssueWidth = 4;
18  let MicroOpBufferSize = 192; // Based on the reorder buffer.
19  let LoadLatency = 5;
20  let MispredictPenalty = 16;
21
22  // Based on the LSD (loop-stream detector) queue size and benchmarking data.
23  let LoopMicroOpBufferSize = 50;
24
25  // This flag is set to allow the scheduler to assign a default model to
26  // unrecognized opcodes.
27  let CompleteModel = 0;
28}
29
30let SchedModel = BroadwellModel in {
31
32// Broadwell can issue micro-ops to 8 different ports in one cycle.
33
34// Ports 0, 1, 5, and 6 handle all computation.
35// Port 4 gets the data half of stores. Store data can be available later than
36// the store address, but since we don't model the latency of stores, we can
37// ignore that.
38// Ports 2 and 3 are identical. They handle loads and the address half of
39// stores. Port 7 can handle address calculations.
40def BWPort0 : ProcResource<1>;
41def BWPort1 : ProcResource<1>;
42def BWPort2 : ProcResource<1>;
43def BWPort3 : ProcResource<1>;
44def BWPort4 : ProcResource<1>;
45def BWPort5 : ProcResource<1>;
46def BWPort6 : ProcResource<1>;
47def BWPort7 : ProcResource<1>;
48
49// Many micro-ops are capable of issuing on multiple ports.
50def BWPort01  : ProcResGroup<[BWPort0, BWPort1]>;
51def BWPort23  : ProcResGroup<[BWPort2, BWPort3]>;
52def BWPort237 : ProcResGroup<[BWPort2, BWPort3, BWPort7]>;
53def BWPort04  : ProcResGroup<[BWPort0, BWPort4]>;
54def BWPort05  : ProcResGroup<[BWPort0, BWPort5]>;
55def BWPort06  : ProcResGroup<[BWPort0, BWPort6]>;
56def BWPort15  : ProcResGroup<[BWPort1, BWPort5]>;
57def BWPort16  : ProcResGroup<[BWPort1, BWPort6]>;
58def BWPort56  : ProcResGroup<[BWPort5, BWPort6]>;
59def BWPort015 : ProcResGroup<[BWPort0, BWPort1, BWPort5]>;
60def BWPort056 : ProcResGroup<[BWPort0, BWPort5, BWPort6]>;
61def BWPort0156: ProcResGroup<[BWPort0, BWPort1, BWPort5, BWPort6]>;
62
63// 60 Entry Unified Scheduler
64def BWPortAny : ProcResGroup<[BWPort0, BWPort1, BWPort2, BWPort3, BWPort4,
65                              BWPort5, BWPort6, BWPort7]> {
66  let BufferSize=60;
67}
68
69// Integer division issued on port 0.
70def BWDivider : ProcResource<1>;
71// FP division and sqrt on port 0.
72def BWFPDivider : ProcResource<1>;
73
74// Integer loads are 5 cycles, so ReadAfterLd registers needn't be available until 5
75// cycles after the memory operand.
76def : ReadAdvance<ReadAfterLd, 5>;
77
78// Vector loads are 5/5/6 cycles, so ReadAfterVec*Ld registers needn't be available
79// until 5/5/6 cycles after the memory operand.
80def : ReadAdvance<ReadAfterVecLd, 5>;
81def : ReadAdvance<ReadAfterVecXLd, 5>;
82def : ReadAdvance<ReadAfterVecYLd, 6>;
83
84def : ReadAdvance<ReadInt2Fpu, 0>;
85
86// Many SchedWrites are defined in pairs with and without a folded load.
87// Instructions with folded loads are usually micro-fused, so they only appear
88// as two micro-ops when queued in the reservation station.
89// This multiclass defines the resource usage for variants with and without
90// folded loads.
91multiclass BWWriteResPair<X86FoldableSchedWrite SchedRW,
92                          list<ProcResourceKind> ExePorts,
93                          int Lat, list<int> Res = [1], int UOps = 1,
94                          int LoadLat = 5> {
95  // Register variant is using a single cycle on ExePort.
96  def : WriteRes<SchedRW, ExePorts> {
97    let Latency = Lat;
98    let ResourceCycles = Res;
99    let NumMicroOps = UOps;
100  }
101
102  // Memory variant also uses a cycle on port 2/3 and adds LoadLat cycles to
103  // the latency (default = 5).
104  def : WriteRes<SchedRW.Folded, !listconcat([BWPort23], ExePorts)> {
105    let Latency = !add(Lat, LoadLat);
106    let ResourceCycles = !listconcat([1], Res);
107    let NumMicroOps = !add(UOps, 1);
108  }
109}
110
111// A folded store needs a cycle on port 4 for the store data, and an extra port
112// 2/3/7 cycle to recompute the address.
113def : WriteRes<WriteRMW, [BWPort237,BWPort4]>;
114
115// Loads, stores, and moves, not folded with other operations.
116// Store_addr on 237.
117// Store_data on 4.
118defm : X86WriteRes<WriteStore,   [BWPort237, BWPort4], 1, [1,1], 1>;
119defm : X86WriteRes<WriteStoreNT, [BWPort237, BWPort4], 1, [1,1], 2>;
120defm : X86WriteRes<WriteLoad,    [BWPort23], 5, [1], 1>;
121defm : X86WriteRes<WriteMove,    [BWPort0156], 1, [1], 1>;
122
123// Treat misc copies as a move.
124def  : InstRW<[WriteMove], (instrs COPY)>;
125
126// Idioms that clear a register, like xorps %xmm0, %xmm0.
127// These can often bypass execution ports completely.
128def  : WriteRes<WriteZero,       []>;
129
130// Model the effect of clobbering the read-write mask operand of the GATHER operation.
131// Does not cost anything by itself, only has latency, matching that of the WriteLoad,
132defm : X86WriteRes<WriteVecMaskedGatherWriteback, [], 5, [], 0>;
133
134// Arithmetic.
135defm : BWWriteResPair<WriteALU,    [BWPort0156], 1>; // Simple integer ALU op.
136defm : BWWriteResPair<WriteADC,    [BWPort06], 1>; // Integer ALU + flags op.
137
138// Integer multiplication.
139defm : BWWriteResPair<WriteIMul8,     [BWPort1],   3>;
140defm : BWWriteResPair<WriteIMul16,    [BWPort1,BWPort06,BWPort0156], 4, [1,1,2], 4>;
141defm : X86WriteRes<WriteIMul16Imm,    [BWPort1,BWPort0156], 4, [1,1], 2>;
142defm : X86WriteRes<WriteIMul16ImmLd,  [BWPort1,BWPort0156,BWPort23], 8, [1,1,1], 3>;
143defm : BWWriteResPair<WriteIMul16Reg, [BWPort1],   3>;
144defm : BWWriteResPair<WriteIMul32,    [BWPort1,BWPort06,BWPort0156], 4, [1,1,1], 3>;
145defm : BWWriteResPair<WriteMULX32,    [BWPort1,BWPort06,BWPort0156], 3, [1,1,1], 3>;
146defm : BWWriteResPair<WriteIMul32Imm, [BWPort1],   3>;
147defm : BWWriteResPair<WriteIMul32Reg, [BWPort1],   3>;
148defm : BWWriteResPair<WriteIMul64,    [BWPort1,BWPort5], 4, [1,1], 2>;
149defm : BWWriteResPair<WriteMULX64,    [BWPort1,BWPort5], 3, [1,1], 2>;
150defm : BWWriteResPair<WriteIMul64Imm, [BWPort1],   3>;
151defm : BWWriteResPair<WriteIMul64Reg, [BWPort1],   3>;
152def BWWriteIMulH : WriteRes<WriteIMulH, []> { let Latency = 4; }
153def  : WriteRes<WriteIMulHLd, []> {
154  let Latency = !add(BWWriteIMulH.Latency, BroadwellModel.LoadLatency);
155}
156
157defm : X86WriteRes<WriteBSWAP32,   [BWPort15], 1, [1], 1>;
158defm : X86WriteRes<WriteBSWAP64,   [BWPort06, BWPort15], 2, [1, 1], 2>;
159defm : X86WriteRes<WriteCMPXCHG,[BWPort06, BWPort0156], 5, [2, 3], 5>;
160defm : X86WriteRes<WriteCMPXCHGRMW,[BWPort23, BWPort06, BWPort0156, BWPort237, BWPort4], 8, [1, 2, 1, 1, 1], 6>;
161defm : X86WriteRes<WriteXCHG,      [BWPort0156], 2, [3], 3>;
162
163// Integer shifts and rotates.
164defm : BWWriteResPair<WriteShift,    [BWPort06],  1>;
165defm : BWWriteResPair<WriteShiftCL,  [BWPort06,BWPort0156],  3, [2,1], 3>;
166defm : BWWriteResPair<WriteRotate,   [BWPort06],  1, [1], 1>;
167defm : BWWriteResPair<WriteRotateCL, [BWPort06,BWPort0156],  3, [2,1], 3>;
168
169// SHLD/SHRD.
170defm : X86WriteRes<WriteSHDrri, [BWPort1], 3, [1], 1>;
171defm : X86WriteRes<WriteSHDrrcl,[BWPort1,BWPort06,BWPort0156], 6, [1, 1, 2], 4>;
172defm : X86WriteRes<WriteSHDmri, [BWPort1,BWPort23,BWPort237,BWPort0156], 9, [1, 1, 1, 1], 4>;
173defm : X86WriteRes<WriteSHDmrcl,[BWPort1,BWPort23,BWPort237,BWPort06,BWPort0156], 11, [1, 1, 1, 1, 2], 6>;
174
175// Branches don't produce values, so they have no latency, but they still
176// consume resources. Indirect branches can fold loads.
177defm : BWWriteResPair<WriteJump,  [BWPort06],   1>;
178
179defm : BWWriteResPair<WriteCRC32, [BWPort1],   3>;
180
181defm : BWWriteResPair<WriteCMOV,  [BWPort06], 1>; // Conditional move.
182defm : X86WriteRes<WriteFCMOV, [BWPort1], 3, [1], 1>; // x87 conditional move.
183
184def  : WriteRes<WriteSETCC, [BWPort06]>; // Setcc.
185def  : WriteRes<WriteSETCCStore, [BWPort06,BWPort4,BWPort237]> {
186  let Latency = 2;
187  let NumMicroOps = 3;
188}
189
190defm : X86WriteRes<WriteLAHFSAHF,        [BWPort06], 1, [1], 1>;
191defm : X86WriteRes<WriteBitTest,         [BWPort06], 1, [1], 1>; // Bit Test instrs
192defm : X86WriteRes<WriteBitTestImmLd,    [BWPort06,BWPort23], 6, [1,1], 2>;
193defm : X86WriteRes<WriteBitTestRegLd,    [BWPort0156,BWPort23], 6, [1,1], 2>;
194defm : X86WriteRes<WriteBitTestSet,      [BWPort06], 1, [1], 1>; // Bit Test + Set instrs
195defm : X86WriteRes<WriteBitTestSetImmLd, [BWPort06,BWPort23], 5, [1,1], 3>;
196defm : X86WriteRes<WriteBitTestSetRegLd, [BWPort0156,BWPort23], 5, [1,1], 2>;
197
198// This is for simple LEAs with one or two input operands.
199// The complex ones can only execute on port 1, and they require two cycles on
200// the port to read all inputs. We don't model that.
201def : WriteRes<WriteLEA, [BWPort15]>;
202
203// Bit counts.
204defm : BWWriteResPair<WriteBSF, [BWPort1], 3>;
205defm : BWWriteResPair<WriteBSR, [BWPort1], 3>;
206defm : BWWriteResPair<WriteLZCNT,          [BWPort1], 3>;
207defm : BWWriteResPair<WriteTZCNT,          [BWPort1], 3>;
208defm : BWWriteResPair<WritePOPCNT,         [BWPort1], 3>;
209
210// BMI1 BEXTR/BLS, BMI2 BZHI
211defm : BWWriteResPair<WriteBEXTR, [BWPort06,BWPort15], 2, [1,1], 2>;
212defm : BWWriteResPair<WriteBLS,   [BWPort15], 1>;
213defm : BWWriteResPair<WriteBZHI,  [BWPort15], 1>;
214
215// TODO: Why isn't the BWDivider used consistently?
216defm : X86WriteRes<WriteDiv8,     [BWPort0, BWDivider], 25, [1, 10], 1>;
217defm : X86WriteRes<WriteDiv16,    [BWPort0,BWPort1,BWPort5,BWPort6,BWPort01,BWPort0156], 80, [7,7,3,3,1,11], 32>;
218defm : X86WriteRes<WriteDiv32,    [BWPort0,BWPort1,BWPort5,BWPort6,BWPort01,BWPort0156], 80, [7,7,3,3,1,11], 32>;
219defm : X86WriteRes<WriteDiv64,    [BWPort0,BWPort1,BWPort5,BWPort6,BWPort01,BWPort0156], 80, [7,7,3,3,1,11], 32>;
220defm : X86WriteRes<WriteDiv8Ld,   [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 34, [2,2,2,1,1], 8>;
221defm : X86WriteRes<WriteDiv16Ld,  [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 34, [2,2,2,1,1], 8>;
222defm : X86WriteRes<WriteDiv32Ld,  [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 34, [2,2,2,1,1], 8>;
223defm : X86WriteRes<WriteDiv64Ld,  [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 34, [2,2,2,1,1], 8>;
224
225defm : X86WriteRes<WriteIDiv8,    [BWPort0, BWDivider], 25, [1,10], 1>;
226defm : X86WriteRes<WriteIDiv16,   [BWPort0, BWDivider], 25, [1,10], 1>;
227defm : X86WriteRes<WriteIDiv32,   [BWPort0, BWDivider], 25, [1,10], 1>;
228defm : X86WriteRes<WriteIDiv64,   [BWPort0, BWDivider], 25, [1,10], 1>;
229defm : X86WriteRes<WriteIDiv8Ld,  [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 35, [2,2,2,1,1], 8>;
230defm : X86WriteRes<WriteIDiv16Ld, [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 35, [2,2,2,1,1], 8>;
231defm : X86WriteRes<WriteIDiv32Ld, [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 35, [2,2,2,1,1], 8>;
232defm : X86WriteRes<WriteIDiv64Ld, [BWPort0,BWPort1,BWPort5,BWPort23,BWPort0156], 35, [2,2,2,1,1], 8>;
233
234// Floating point. This covers both scalar and vector operations.
235defm : X86WriteRes<WriteFLD0,          [BWPort01], 1, [1], 1>;
236defm : X86WriteRes<WriteFLD1,          [BWPort01], 1, [2], 2>;
237defm : X86WriteRes<WriteFLDC,          [BWPort01], 1, [2], 2>;
238defm : X86WriteRes<WriteFLoad,         [BWPort23], 5, [1], 1>;
239defm : X86WriteRes<WriteFLoadX,        [BWPort23], 5, [1], 1>;
240defm : X86WriteRes<WriteFLoadY,        [BWPort23], 6, [1], 1>;
241defm : X86WriteRes<WriteFMaskedLoad,   [BWPort23,BWPort5], 7, [1,2], 3>;
242defm : X86WriteRes<WriteFMaskedLoadY,  [BWPort23,BWPort5], 8, [1,2], 3>;
243defm : X86WriteRes<WriteFStore,        [BWPort237,BWPort4], 1, [1,1], 2>;
244defm : X86WriteRes<WriteFStoreX,       [BWPort237,BWPort4], 1, [1,1], 2>;
245defm : X86WriteRes<WriteFStoreY,       [BWPort237,BWPort4], 1, [1,1], 2>;
246defm : X86WriteRes<WriteFStoreNT,      [BWPort237,BWPort4], 1, [1,1], 2>;
247defm : X86WriteRes<WriteFStoreNTX,     [BWPort237,BWPort4], 1, [1,1], 2>;
248defm : X86WriteRes<WriteFStoreNTY,     [BWPort237,BWPort4], 1, [1,1], 2>;
249
250defm : X86WriteRes<WriteFMaskedStore32,  [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
251defm : X86WriteRes<WriteFMaskedStore32Y, [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
252defm : X86WriteRes<WriteFMaskedStore64,  [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
253defm : X86WriteRes<WriteFMaskedStore64Y, [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
254
255defm : X86WriteRes<WriteFMove,         [BWPort5], 1, [1], 1>;
256defm : X86WriteRes<WriteFMoveX,        [BWPort5], 1, [1], 1>;
257defm : X86WriteRes<WriteFMoveY,        [BWPort5], 1, [1], 1>;
258defm : X86WriteResUnsupported<WriteFMoveZ>;
259defm : X86WriteRes<WriteEMMS,          [BWPort01,BWPort15,BWPort015,BWPort0156], 31, [8,1,21,1], 31>;
260
261defm : BWWriteResPair<WriteFAdd,    [BWPort1],  3, [1], 1, 5>; // Floating point add/sub.
262defm : BWWriteResPair<WriteFAddX,   [BWPort1],  3, [1], 1, 5>; // Floating point add/sub (XMM).
263defm : BWWriteResPair<WriteFAddY,   [BWPort1],  3, [1], 1, 6>; // Floating point add/sub (YMM/ZMM).
264defm : X86WriteResPairUnsupported<WriteFAddZ>;
265defm : BWWriteResPair<WriteFAdd64,  [BWPort1],  3, [1], 1, 5>; // Floating point double add/sub.
266defm : BWWriteResPair<WriteFAdd64X, [BWPort1],  3, [1], 1, 5>; // Floating point double add/sub (XMM).
267defm : BWWriteResPair<WriteFAdd64Y, [BWPort1],  3, [1], 1, 6>; // Floating point double add/sub (YMM/ZMM).
268defm : X86WriteResPairUnsupported<WriteFAdd64Z>;
269
270defm : BWWriteResPair<WriteFCmp,    [BWPort1],  3, [1], 1, 5>; // Floating point compare.
271defm : BWWriteResPair<WriteFCmpX,   [BWPort1],  3, [1], 1, 5>; // Floating point compare (XMM).
272defm : BWWriteResPair<WriteFCmpY,   [BWPort1],  3, [1], 1, 6>; // Floating point compare (YMM/ZMM).
273defm : X86WriteResPairUnsupported<WriteFCmpZ>;
274defm : BWWriteResPair<WriteFCmp64,  [BWPort1],  3, [1], 1, 5>; // Floating point double compare.
275defm : BWWriteResPair<WriteFCmp64X, [BWPort1],  3, [1], 1, 5>; // Floating point double compare (XMM).
276defm : BWWriteResPair<WriteFCmp64Y, [BWPort1],  3, [1], 1, 6>; // Floating point double compare (YMM/ZMM).
277defm : X86WriteResPairUnsupported<WriteFCmp64Z>;
278
279defm : BWWriteResPair<WriteFCom,    [BWPort1],  3>; // Floating point compare to flags (X87).
280defm : BWWriteResPair<WriteFComX,   [BWPort1],  3>; // Floating point compare to flags (SSE).
281
282defm : BWWriteResPair<WriteFMul,    [BWPort01], 3, [1], 1, 5>; // Floating point multiplication.
283defm : BWWriteResPair<WriteFMulX,   [BWPort01], 3, [1], 1, 5>; // Floating point multiplication (XMM).
284defm : BWWriteResPair<WriteFMulY,   [BWPort01], 3, [1], 1, 6>; // Floating point multiplication (YMM/ZMM).
285defm : X86WriteResPairUnsupported<WriteFMulZ>;
286defm : BWWriteResPair<WriteFMul64,  [BWPort01], 3, [1], 1, 5>; // Floating point double multiplication.
287defm : BWWriteResPair<WriteFMul64X, [BWPort01], 3, [1], 1, 5>; // Floating point double multiplication (XMM).
288defm : BWWriteResPair<WriteFMul64Y, [BWPort01], 3, [1], 1, 6>; // Floating point double multiplication (YMM/ZMM).
289defm : X86WriteResPairUnsupported<WriteFMul64Z>;
290
291//defm : BWWriteResPair<WriteFDiv,     [BWPort0,BWFPDivider], 11, [1,3], 1, 5>; // Floating point division.
292defm : BWWriteResPair<WriteFDivX,    [BWPort0,BWFPDivider], 11, [1,5], 1, 5>; // Floating point division (XMM).
293defm : BWWriteResPair<WriteFDivY,    [BWPort0,BWPort015,BWFPDivider], 17, [2,1,10], 3, 6>; // Floating point division (YMM).
294defm : X86WriteResPairUnsupported<WriteFDivZ>;
295//defm : BWWriteResPair<WriteFDiv64,   [BWPort0,BWFPDivider], 14, [1,8], 1, 5>; // Floating point division.
296defm : BWWriteResPair<WriteFDiv64X,  [BWPort0,BWFPDivider], 14, [1,8], 1, 5>; // Floating point division (XMM).
297defm : BWWriteResPair<WriteFDiv64Y,  [BWPort0,BWPort015,BWFPDivider], 23, [2,1,16], 3, 6>; // Floating point division (YMM).
298defm : X86WriteResPairUnsupported<WriteFDiv64Z>;
299
300defm : BWWriteResPair<WriteFRcp,   [BWPort0],  5, [1], 1, 5>; // Floating point reciprocal estimate.
301defm : BWWriteResPair<WriteFRcpX,  [BWPort0],  5, [1], 1, 5>; // Floating point reciprocal estimate (XMM).
302defm : BWWriteResPair<WriteFRcpY,  [BWPort0,BWPort015], 11, [2,1], 3, 6>; // Floating point reciprocal estimate (YMM/ZMM).
303defm : X86WriteResPairUnsupported<WriteFRcpZ>;
304
305defm : BWWriteResPair<WriteFRsqrt, [BWPort0],  5, [1], 1, 5>; // Floating point reciprocal square root estimate.
306defm : BWWriteResPair<WriteFRsqrtX,[BWPort0],  5, [1], 1, 5>; // Floating point reciprocal square root estimate (XMM).
307defm : BWWriteResPair<WriteFRsqrtY,[BWPort0,BWPort015], 11, [2,1], 3, 6>; // Floating point reciprocal square root estimate (YMM/ZMM).
308defm : X86WriteResPairUnsupported<WriteFRsqrtZ>;
309
310defm : X86WriteRes<WriteFSqrt,       [BWPort0,BWFPDivider], 11, [1,4], 1>; // Floating point square root.
311defm : X86WriteRes<WriteFSqrtLd,     [BWPort0,BWPort23,BWFPDivider], 16, [1,1,7], 2>;
312defm : BWWriteResPair<WriteFSqrtX,   [BWPort0,BWFPDivider], 11, [1,7], 1, 5>; // Floating point square root (XMM).
313defm : BWWriteResPair<WriteFSqrtY,   [BWPort0,BWPort015,BWFPDivider], 21, [2,1,14], 3, 6>; // Floating point square root (YMM).
314defm : X86WriteResPairUnsupported<WriteFSqrtZ>;
315defm : X86WriteRes<WriteFSqrt64,     [BWPort0,BWFPDivider], 16, [1,8], 1>; // Floating point double square root.
316defm : X86WriteRes<WriteFSqrt64Ld,   [BWPort0,BWPort23,BWFPDivider], 21, [1,1,14], 2>;
317defm : BWWriteResPair<WriteFSqrt64X, [BWPort0,BWFPDivider], 16, [1,14],1, 5>; // Floating point double square root (XMM).
318defm : BWWriteResPair<WriteFSqrt64Y, [BWPort0,BWPort015,BWFPDivider], 29, [2,1,28], 3, 6>; // Floating point double square root (YMM).
319defm : X86WriteResPairUnsupported<WriteFSqrt64Z>;
320defm : BWWriteResPair<WriteFSqrt80,  [BWPort0,BWFPDivider], 23, [1,9]>; // Floating point long double square root.
321
322defm : BWWriteResPair<WriteFMA,    [BWPort01], 5, [1], 1, 5>; // Fused Multiply Add.
323defm : BWWriteResPair<WriteFMAX,   [BWPort01], 5, [1], 1, 5>; // Fused Multiply Add (XMM).
324defm : BWWriteResPair<WriteFMAY,   [BWPort01], 5, [1], 1, 6>; // Fused Multiply Add (YMM/ZMM).
325defm : X86WriteResPairUnsupported<WriteFMAZ>;
326defm : BWWriteResPair<WriteDPPD,   [BWPort0,BWPort1,BWPort5],  9, [1,1,1], 3, 5>; // Floating point double dot product.
327defm : BWWriteResPair<WriteDPPS,   [BWPort0,BWPort1,BWPort5], 14, [2,1,1], 4, 5>; // Floating point single dot product.
328defm : BWWriteResPair<WriteDPPSY,  [BWPort0,BWPort1,BWPort5], 14, [2,1,1], 4, 6>; // Floating point single dot product (YMM).
329defm : X86WriteResPairUnsupported<WriteDPPSZ>;
330defm : BWWriteResPair<WriteFSign,     [BWPort5], 1>; // Floating point fabs/fchs.
331defm : X86WriteRes<WriteFRnd,            [BWPort23],  6, [1],   1>; // Floating point rounding.
332defm : X86WriteRes<WriteFRndY,           [BWPort23],  6, [1],   1>; // Floating point rounding (YMM/ZMM).
333defm : X86WriteResPairUnsupported<WriteFRndZ>;
334defm : X86WriteRes<WriteFRndLd,  [BWPort1,BWPort23], 11, [2,1], 3>;
335defm : X86WriteRes<WriteFRndYLd, [BWPort1,BWPort23], 12, [2,1], 3>;
336defm : BWWriteResPair<WriteFLogic,    [BWPort5], 1, [1], 1, 5>; // Floating point and/or/xor logicals.
337defm : BWWriteResPair<WriteFLogicY,   [BWPort5], 1, [1], 1, 6>; // Floating point and/or/xor logicals (YMM/ZMM).
338defm : X86WriteResPairUnsupported<WriteFLogicZ>;
339defm : BWWriteResPair<WriteFTest,     [BWPort0], 1, [1], 1, 5>; // Floating point TEST instructions.
340defm : BWWriteResPair<WriteFTestY,    [BWPort0], 1, [1], 1, 6>; // Floating point TEST instructions (YMM/ZMM).
341defm : X86WriteResPairUnsupported<WriteFTestZ>;
342defm : BWWriteResPair<WriteFShuffle,  [BWPort5], 1, [1], 1, 5>; // Floating point vector shuffles.
343defm : BWWriteResPair<WriteFShuffleY, [BWPort5], 1, [1], 1, 6>; // Floating point vector shuffles (YMM/ZMM).
344defm : X86WriteResPairUnsupported<WriteFShuffleZ>;
345defm : BWWriteResPair<WriteFVarShuffle,  [BWPort5], 1, [1], 1, 5>; // Floating point vector variable shuffles.
346defm : BWWriteResPair<WriteFVarShuffleY, [BWPort5], 1, [1], 1, 6>; // Floating point vector variable shuffles.
347defm : X86WriteResPairUnsupported<WriteFVarShuffleZ>;
348defm : BWWriteResPair<WriteFBlend,  [BWPort015], 1, [1], 1, 5>; // Floating point vector blends.
349defm : BWWriteResPair<WriteFBlendY, [BWPort015], 1, [1], 1, 6>; // Floating point vector blends.
350defm : X86WriteResPairUnsupported<WriteFBlendZ>;
351defm : BWWriteResPair<WriteFShuffle256, [BWPort5], 3, [1], 1, 6>; // Fp 256-bit width vector shuffles.
352defm : BWWriteResPair<WriteFVarShuffle256, [BWPort5], 3, [1], 1, 6>; // Fp 256-bit width vector variable shuffles.
353defm : BWWriteResPair<WriteFVarBlend,  [BWPort5], 2, [2], 2, 5>; // Fp vector variable blends.
354defm : BWWriteResPair<WriteFVarBlendY, [BWPort5], 2, [2], 2, 6>; // Fp vector variable blends.
355defm : X86WriteResPairUnsupported<WriteFVarBlendZ>;
356
357// FMA Scheduling helper class.
358// class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
359
360// Conversion between integer and float.
361defm : BWWriteResPair<WriteCvtSS2I,   [BWPort1], 3>;
362defm : BWWriteResPair<WriteCvtPS2I,   [BWPort1], 3>;
363defm : BWWriteResPair<WriteCvtPS2IY,  [BWPort1], 3>;
364defm : X86WriteResPairUnsupported<WriteCvtPS2IZ>;
365defm : BWWriteResPair<WriteCvtSD2I,   [BWPort1], 3>;
366defm : BWWriteResPair<WriteCvtPD2I,   [BWPort1], 3>;
367defm : BWWriteResPair<WriteCvtPD2IY,  [BWPort1], 3>;
368defm : X86WriteResPairUnsupported<WriteCvtPD2IZ>;
369
370defm : BWWriteResPair<WriteCvtI2SS,   [BWPort1], 4>;
371defm : BWWriteResPair<WriteCvtI2PS,   [BWPort1], 4>;
372defm : BWWriteResPair<WriteCvtI2PSY,  [BWPort1], 4>;
373defm : X86WriteResPairUnsupported<WriteCvtI2PSZ>;
374defm : BWWriteResPair<WriteCvtI2SD,   [BWPort1], 4>;
375defm : BWWriteResPair<WriteCvtI2PD,   [BWPort1], 4>;
376defm : BWWriteResPair<WriteCvtI2PDY,  [BWPort1], 4>;
377defm : X86WriteResPairUnsupported<WriteCvtI2PDZ>;
378
379defm : BWWriteResPair<WriteCvtSS2SD,  [BWPort1], 3>;
380defm : BWWriteResPair<WriteCvtPS2PD,  [BWPort1], 3>;
381defm : BWWriteResPair<WriteCvtPS2PDY, [BWPort1], 3>;
382defm : X86WriteResPairUnsupported<WriteCvtPS2PDZ>;
383defm : BWWriteResPair<WriteCvtSD2SS,  [BWPort1], 3>;
384defm : BWWriteResPair<WriteCvtPD2PS,  [BWPort1], 3>;
385defm : BWWriteResPair<WriteCvtPD2PSY, [BWPort1], 3>;
386defm : X86WriteResPairUnsupported<WriteCvtPD2PSZ>;
387
388defm : X86WriteRes<WriteCvtPH2PS,     [BWPort0,BWPort5], 2, [1,1], 2>;
389defm : X86WriteRes<WriteCvtPH2PSY,    [BWPort0,BWPort5], 2, [1,1], 2>;
390defm : X86WriteResUnsupported<WriteCvtPH2PSZ>;
391defm : X86WriteRes<WriteCvtPH2PSLd,  [BWPort0,BWPort23], 6, [1,1], 2>;
392defm : X86WriteRes<WriteCvtPH2PSYLd, [BWPort0,BWPort23], 6, [1,1], 2>;
393defm : X86WriteResUnsupported<WriteCvtPH2PSZLd>;
394
395defm : X86WriteRes<WriteCvtPS2PH,    [BWPort1,BWPort5], 4, [1,1], 2>;
396defm : X86WriteRes<WriteCvtPS2PHY,   [BWPort1,BWPort5], 6, [1,1], 2>;
397defm : X86WriteResUnsupported<WriteCvtPS2PHZ>;
398defm : X86WriteRes<WriteCvtPS2PHSt,  [BWPort1,BWPort4,BWPort237], 5, [1,1,1], 3>;
399defm : X86WriteRes<WriteCvtPS2PHYSt, [BWPort1,BWPort4,BWPort237], 7, [1,1,1], 3>;
400defm : X86WriteResUnsupported<WriteCvtPS2PHZSt>;
401
402// Vector integer operations.
403defm : X86WriteRes<WriteVecLoad,         [BWPort23], 5, [1], 1>;
404defm : X86WriteRes<WriteVecLoadX,        [BWPort23], 5, [1], 1>;
405defm : X86WriteRes<WriteVecLoadY,        [BWPort23], 6, [1], 1>;
406defm : X86WriteRes<WriteVecLoadNT,       [BWPort23], 5, [1], 1>;
407defm : X86WriteRes<WriteVecLoadNTY,      [BWPort23], 6, [1], 1>;
408defm : X86WriteRes<WriteVecMaskedLoad,   [BWPort23,BWPort5], 7, [1,2], 3>;
409defm : X86WriteRes<WriteVecMaskedLoadY,  [BWPort23,BWPort5], 8, [1,2], 3>;
410defm : X86WriteRes<WriteVecStore,        [BWPort237,BWPort4], 1, [1,1], 2>;
411defm : X86WriteRes<WriteVecStoreX,       [BWPort237,BWPort4], 1, [1,1], 2>;
412defm : X86WriteRes<WriteVecStoreY,       [BWPort237,BWPort4], 1, [1,1], 2>;
413defm : X86WriteRes<WriteVecStoreNT,      [BWPort237,BWPort4], 1, [1,1], 2>;
414defm : X86WriteRes<WriteVecStoreNTY,     [BWPort237,BWPort4], 1, [1,1], 2>;
415defm : X86WriteRes<WriteVecMaskedStore32,  [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
416defm : X86WriteRes<WriteVecMaskedStore32Y, [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
417defm : X86WriteRes<WriteVecMaskedStore64,  [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
418defm : X86WriteRes<WriteVecMaskedStore64Y, [BWPort0,BWPort4,BWPort237,BWPort15], 5, [1,1,1,1], 4>;
419defm : X86WriteRes<WriteVecMove,         [BWPort015], 1, [1], 1>;
420defm : X86WriteRes<WriteVecMoveX,        [BWPort015], 1, [1], 1>;
421defm : X86WriteRes<WriteVecMoveY,        [BWPort015], 1, [1], 1>;
422defm : X86WriteResUnsupported<WriteVecMoveZ>;
423defm : X86WriteRes<WriteVecMoveToGpr,    [BWPort0], 1, [1], 1>;
424defm : X86WriteRes<WriteVecMoveFromGpr,  [BWPort5], 1, [1], 1>;
425
426defm : BWWriteResPair<WriteVecLogic, [BWPort015], 1, [1], 1, 5>; // Vector integer and/or/xor.
427defm : BWWriteResPair<WriteVecLogicX,[BWPort015], 1, [1], 1, 5>; // Vector integer and/or/xor.
428defm : BWWriteResPair<WriteVecLogicY,[BWPort015], 1, [1], 1, 6>; // Vector integer and/or/xor (YMM/ZMM).
429defm : X86WriteResPairUnsupported<WriteVecLogicZ>;
430defm : BWWriteResPair<WriteVecTest,  [BWPort0,BWPort5], 2, [1,1], 2, 5>; // Vector integer TEST instructions.
431defm : BWWriteResPair<WriteVecTestY, [BWPort0,BWPort5], 4, [1,1], 2, 6>; // Vector integer TEST instructions (YMM/ZMM).
432defm : X86WriteResPairUnsupported<WriteVecTestZ>;
433defm : BWWriteResPair<WriteVecALU,   [BWPort15], 1, [1], 1, 5>; // Vector integer ALU op, no logicals.
434defm : BWWriteResPair<WriteVecALUX,  [BWPort15], 1, [1], 1, 5>; // Vector integer ALU op, no logicals.
435defm : BWWriteResPair<WriteVecALUY,  [BWPort15], 1, [1], 1, 6>; // Vector integer ALU op, no logicals (YMM/ZMM).
436defm : X86WriteResPairUnsupported<WriteVecALUZ>;
437defm : BWWriteResPair<WriteVecIMul,  [BWPort0],  5, [1], 1, 5>; // Vector integer multiply.
438defm : BWWriteResPair<WriteVecIMulX, [BWPort0],  5, [1], 1, 5>; // Vector integer multiply.
439defm : BWWriteResPair<WriteVecIMulY, [BWPort0],  5, [1], 1, 6>; // Vector integer multiply.
440defm : X86WriteResPairUnsupported<WriteVecIMulZ>;
441defm : BWWriteResPair<WritePMULLD,   [BWPort0], 10, [2], 2, 5>; // Vector PMULLD.
442defm : BWWriteResPair<WritePMULLDY,  [BWPort0], 10, [2], 2, 6>; // Vector PMULLD (YMM/ZMM).
443defm : X86WriteResPairUnsupported<WritePMULLDZ>;
444defm : BWWriteResPair<WriteShuffle,  [BWPort5], 1, [1], 1, 5>; // Vector shuffles.
445defm : BWWriteResPair<WriteShuffleX, [BWPort5], 1, [1], 1, 5>; // Vector shuffles.
446defm : BWWriteResPair<WriteShuffleY, [BWPort5], 1, [1], 1, 6>; // Vector shuffles (YMM/ZMM).
447defm : X86WriteResPairUnsupported<WriteShuffleZ>;
448defm : BWWriteResPair<WriteVarShuffle, [BWPort5], 1, [1], 1, 5>; // Vector variable shuffles.
449defm : BWWriteResPair<WriteVarShuffleX,[BWPort5], 1, [1], 1, 5>; // Vector variable shuffles.
450defm : BWWriteResPair<WriteVarShuffleY,[BWPort5], 1, [1], 1, 6>; // Vector variable shuffles (YMM/ZMM).
451defm : X86WriteResPairUnsupported<WriteVarShuffleZ>;
452defm : BWWriteResPair<WriteBlend,  [BWPort5], 1, [1], 1, 5>; // Vector blends.
453defm : BWWriteResPair<WriteBlendY, [BWPort5], 1, [1], 1, 6>; // Vector blends (YMM/ZMM).
454defm : X86WriteResPairUnsupported<WriteBlendZ>;
455defm : BWWriteResPair<WriteShuffle256, [BWPort5], 3, [1], 1, 6>;  // 256-bit width vector shuffles.
456defm : BWWriteResPair<WriteVPMOV256, [BWPort5], 3, [1], 1, 6>;  // 256-bit width packed vector width-changing move.
457defm : BWWriteResPair<WriteVarShuffle256, [BWPort5], 3, [1], 1, 6>;  // 256-bit width vector variable shuffles.
458defm : BWWriteResPair<WriteVarBlend,  [BWPort5], 2, [2], 2, 5>; // Vector variable blends.
459defm : BWWriteResPair<WriteVarBlendY, [BWPort5], 2, [2], 2, 6>; // Vector variable blends (YMM/ZMM).
460defm : X86WriteResPairUnsupported<WriteVarBlendZ>;
461defm : BWWriteResPair<WriteMPSAD,  [BWPort0, BWPort5], 7, [1, 2], 3, 5>; // Vector MPSAD.
462defm : BWWriteResPair<WriteMPSADY, [BWPort0, BWPort5], 7, [1, 2], 3, 6>; // Vector MPSAD.
463defm : X86WriteResPairUnsupported<WriteMPSADZ>;
464defm : BWWriteResPair<WritePSADBW,   [BWPort0], 5, [1], 1, 5>; // Vector PSADBW.
465defm : BWWriteResPair<WritePSADBWX,  [BWPort0], 5, [1], 1, 5>; // Vector PSADBW.
466defm : BWWriteResPair<WritePSADBWY,  [BWPort0], 5, [1], 1, 6>; // Vector PSADBW (YMM/ZMM).
467defm : X86WriteResPairUnsupported<WritePSADBWZ>;
468defm : BWWriteResPair<WritePHMINPOS, [BWPort0], 5>; // Vector PHMINPOS.
469
470// Vector integer shifts.
471defm : BWWriteResPair<WriteVecShift,     [BWPort0], 1, [1], 1, 5>;
472defm : BWWriteResPair<WriteVecShiftX,    [BWPort0,BWPort5],  2, [1,1], 2, 5>;
473defm : X86WriteRes<WriteVecShiftY,       [BWPort0,BWPort5],  4, [1,1], 2>;
474defm : X86WriteRes<WriteVecShiftYLd,     [BWPort0,BWPort23], 7, [1,1], 2>;
475defm : X86WriteResPairUnsupported<WriteVecShiftZ>;
476
477defm : BWWriteResPair<WriteVecShiftImm,  [BWPort0],  1, [1], 1, 5>;
478defm : BWWriteResPair<WriteVecShiftImmX, [BWPort0],  1, [1], 1, 5>; // Vector integer immediate shifts (XMM).
479defm : BWWriteResPair<WriteVecShiftImmY, [BWPort0],  1, [1], 1, 6>; // Vector integer immediate shifts (YMM/ZMM).
480defm : X86WriteResPairUnsupported<WriteVecShiftImmZ>;
481defm : BWWriteResPair<WriteVarVecShift,  [BWPort0, BWPort5], 3, [2,1], 3, 5>; // Variable vector shifts.
482defm : BWWriteResPair<WriteVarVecShiftY, [BWPort0, BWPort5], 3, [2,1], 3, 6>; // Variable vector shifts (YMM/ZMM).
483defm : X86WriteResPairUnsupported<WriteVarVecShiftZ>;
484
485// Vector insert/extract operations.
486def : WriteRes<WriteVecInsert, [BWPort5]> {
487  let Latency = 2;
488  let NumMicroOps = 2;
489  let ResourceCycles = [2];
490}
491def : WriteRes<WriteVecInsertLd, [BWPort5,BWPort23]> {
492  let Latency = 6;
493  let NumMicroOps = 2;
494}
495
496def : WriteRes<WriteVecExtract, [BWPort0,BWPort5]> {
497  let Latency = 2;
498  let NumMicroOps = 2;
499}
500def : WriteRes<WriteVecExtractSt, [BWPort4,BWPort5,BWPort237]> {
501  let Latency = 2;
502  let NumMicroOps = 3;
503}
504
505// String instructions.
506
507// Packed Compare Implicit Length Strings, Return Mask
508def : WriteRes<WritePCmpIStrM, [BWPort0]> {
509  let Latency = 11;
510  let NumMicroOps = 3;
511  let ResourceCycles = [3];
512}
513def : WriteRes<WritePCmpIStrMLd, [BWPort0, BWPort23]> {
514  let Latency = 16;
515  let NumMicroOps = 4;
516  let ResourceCycles = [3,1];
517}
518
519// Packed Compare Explicit Length Strings, Return Mask
520def : WriteRes<WritePCmpEStrM, [BWPort0, BWPort5, BWPort015, BWPort0156]> {
521  let Latency = 19;
522  let NumMicroOps = 9;
523  let ResourceCycles = [4,3,1,1];
524}
525def : WriteRes<WritePCmpEStrMLd, [BWPort0, BWPort5, BWPort23, BWPort015, BWPort0156]> {
526  let Latency = 24;
527  let NumMicroOps = 10;
528  let ResourceCycles = [4,3,1,1,1];
529}
530
531// Packed Compare Implicit Length Strings, Return Index
532def : WriteRes<WritePCmpIStrI, [BWPort0]> {
533  let Latency = 11;
534  let NumMicroOps = 3;
535  let ResourceCycles = [3];
536}
537def : WriteRes<WritePCmpIStrILd, [BWPort0, BWPort23]> {
538  let Latency = 16;
539  let NumMicroOps = 4;
540  let ResourceCycles = [3,1];
541}
542
543// Packed Compare Explicit Length Strings, Return Index
544def : WriteRes<WritePCmpEStrI, [BWPort0, BWPort5, BWPort0156]> {
545  let Latency = 18;
546  let NumMicroOps = 8;
547  let ResourceCycles = [4,3,1];
548}
549def : WriteRes<WritePCmpEStrILd, [BWPort0, BWPort5, BWPort23, BWPort0156]> {
550  let Latency = 23;
551  let NumMicroOps = 9;
552  let ResourceCycles = [4,3,1,1];
553}
554
555// MOVMSK Instructions.
556def : WriteRes<WriteFMOVMSK,    [BWPort0]> { let Latency = 3; }
557def : WriteRes<WriteVecMOVMSK,  [BWPort0]> { let Latency = 3; }
558def : WriteRes<WriteVecMOVMSKY, [BWPort0]> { let Latency = 3; }
559def : WriteRes<WriteMMXMOVMSK,  [BWPort0]> { let Latency = 1; }
560
561// AES Instructions.
562def : WriteRes<WriteAESDecEnc, [BWPort5]> { // Decryption, encryption.
563  let Latency = 7;
564  let NumMicroOps = 1;
565  let ResourceCycles = [1];
566}
567def : WriteRes<WriteAESDecEncLd, [BWPort5, BWPort23]> {
568  let Latency = 12;
569  let NumMicroOps = 2;
570  let ResourceCycles = [1,1];
571}
572
573def : WriteRes<WriteAESIMC, [BWPort5]> { // InvMixColumn.
574  let Latency = 14;
575  let NumMicroOps = 2;
576  let ResourceCycles = [2];
577}
578def : WriteRes<WriteAESIMCLd, [BWPort5, BWPort23]> {
579  let Latency = 19;
580  let NumMicroOps = 3;
581  let ResourceCycles = [2,1];
582}
583
584def : WriteRes<WriteAESKeyGen, [BWPort0, BWPort5, BWPort015]> { // Key Generation.
585  let Latency = 29;
586  let NumMicroOps = 11;
587  let ResourceCycles = [2,7,2];
588}
589def : WriteRes<WriteAESKeyGenLd, [BWPort0, BWPort5, BWPort23, BWPort015]> {
590  let Latency = 33;
591  let NumMicroOps = 11;
592  let ResourceCycles = [2,7,1,1];
593}
594
595// Carry-less multiplication instructions.
596defm : BWWriteResPair<WriteCLMul,  [BWPort0], 5>;
597// Load/store MXCSR.
598def : WriteRes<WriteLDMXCSR, [BWPort0,BWPort23,BWPort0156]> { let Latency = 7; let NumMicroOps = 3; let ResourceCycles = [1,1,1]; }
599def : WriteRes<WriteSTMXCSR, [BWPort4,BWPort5,BWPort237]> { let Latency = 2; let NumMicroOps = 3; let ResourceCycles = [1,1,1]; }
600
601// Catch-all for expensive system instructions.
602def : WriteRes<WriteSystem,     [BWPort0156]> { let Latency = 100; }
603
604// Old microcoded instructions that nobody use.
605def : WriteRes<WriteMicrocoded, [BWPort0156]> { let Latency = 100; }
606
607// Fence instructions.
608def : WriteRes<WriteFence,  [BWPort23, BWPort4]>;
609
610// Nop, not very useful expect it provides a model for nops!
611def : WriteRes<WriteNop, []>;
612
613////////////////////////////////////////////////////////////////////////////////
614// Horizontal add/sub  instructions.
615////////////////////////////////////////////////////////////////////////////////
616
617defm : BWWriteResPair<WriteFHAdd,   [BWPort1,BWPort5], 5, [1,2], 3, 5>;
618defm : BWWriteResPair<WriteFHAddY,  [BWPort1,BWPort5], 5, [1,2], 3, 6>;
619defm : BWWriteResPair<WritePHAdd,  [BWPort5,BWPort15], 3, [2,1], 3, 5>;
620defm : BWWriteResPair<WritePHAddX, [BWPort5,BWPort15], 3, [2,1], 3, 5>;
621defm : BWWriteResPair<WritePHAddY, [BWPort5,BWPort15], 3, [2,1], 3, 6>;
622
623// Remaining instrs.
624
625def BWWriteResGroup1 : SchedWriteRes<[BWPort0]> {
626  let Latency = 1;
627  let NumMicroOps = 1;
628  let ResourceCycles = [1];
629}
630def: InstRW<[BWWriteResGroup1], (instregex "VPSLLVQ(Y?)rr",
631                                           "VPSRLVQ(Y?)rr")>;
632
633def BWWriteResGroup2 : SchedWriteRes<[BWPort1]> {
634  let Latency = 1;
635  let NumMicroOps = 1;
636  let ResourceCycles = [1];
637}
638def: InstRW<[BWWriteResGroup2], (instregex "COM(P?)_FST0r",
639                                           "UCOM_F(P?)r")>;
640
641def BWWriteResGroup3 : SchedWriteRes<[BWPort5]> {
642  let Latency = 1;
643  let NumMicroOps = 1;
644  let ResourceCycles = [1];
645}
646def: InstRW<[BWWriteResGroup3], (instrs MMX_MOVQ2DQrr)>;
647
648def BWWriteResGroup4 : SchedWriteRes<[BWPort6]> {
649  let Latency = 1;
650  let NumMicroOps = 1;
651  let ResourceCycles = [1];
652}
653def: InstRW<[BWWriteResGroup4], (instregex "JMP(16|32|64)r")>;
654
655def BWWriteResGroup5 : SchedWriteRes<[BWPort01]> {
656  let Latency = 1;
657  let NumMicroOps = 1;
658  let ResourceCycles = [1];
659}
660def: InstRW<[BWWriteResGroup5], (instrs FINCSTP, FNOP)>;
661
662def BWWriteResGroup6 : SchedWriteRes<[BWPort06]> {
663  let Latency = 1;
664  let NumMicroOps = 1;
665  let ResourceCycles = [1];
666}
667def: InstRW<[BWWriteResGroup6], (instrs CDQ, CQO)>;
668
669def BWWriteResGroup7 : SchedWriteRes<[BWPort15]> {
670  let Latency = 1;
671  let NumMicroOps = 1;
672  let ResourceCycles = [1];
673}
674def: InstRW<[BWWriteResGroup7], (instregex "ANDN(32|64)rr")>;
675
676def BWWriteResGroup8 : SchedWriteRes<[BWPort015]> {
677  let Latency = 1;
678  let NumMicroOps = 1;
679  let ResourceCycles = [1];
680}
681def: InstRW<[BWWriteResGroup8], (instregex "VPBLENDD(Y?)rri")>;
682
683def BWWriteResGroup9 : SchedWriteRes<[BWPort0156]> {
684  let Latency = 1;
685  let NumMicroOps = 1;
686  let ResourceCycles = [1];
687}
688def: InstRW<[BWWriteResGroup9], (instrs SGDT64m,
689                                        SIDT64m,
690                                        SMSW16m,
691                                        STRm,
692                                        SYSCALL)>;
693
694def BWWriteResGroup10 : SchedWriteRes<[BWPort4,BWPort237]> {
695  let Latency = 1;
696  let NumMicroOps = 2;
697  let ResourceCycles = [1,1];
698}
699def: InstRW<[BWWriteResGroup10], (instrs FBSTPm)>;
700def: InstRW<[BWWriteResGroup10], (instregex "ST_FP(32|64|80)m")>;
701
702def BWWriteResGroup12 : SchedWriteRes<[BWPort01]> {
703  let Latency = 2;
704  let NumMicroOps = 2;
705  let ResourceCycles = [2];
706}
707def: InstRW<[BWWriteResGroup12], (instrs FDECSTP)>;
708
709def BWWriteResGroup14 : SchedWriteRes<[BWPort0156]> {
710  let Latency = 2;
711  let NumMicroOps = 2;
712  let ResourceCycles = [2];
713}
714def: InstRW<[BWWriteResGroup14], (instrs LFENCE,
715                                         MFENCE,
716                                         WAIT,
717                                         XGETBV)>;
718
719def BWWriteResGroup15 : SchedWriteRes<[BWPort0,BWPort5]> {
720  let Latency = 2;
721  let NumMicroOps = 2;
722  let ResourceCycles = [1,1];
723}
724def: InstRW<[BWWriteResGroup15], (instregex "(V?)CVTPS2PDrr",
725                                            "(V?)CVTSS2SDrr")>;
726
727def BWWriteResGroup16 : SchedWriteRes<[BWPort6,BWPort0156]> {
728  let Latency = 2;
729  let NumMicroOps = 2;
730  let ResourceCycles = [1,1];
731}
732def: InstRW<[BWWriteResGroup16], (instregex "CLFLUSH")>;
733
734def BWWriteResGroup17 : SchedWriteRes<[BWPort01,BWPort015]> {
735  let Latency = 2;
736  let NumMicroOps = 2;
737  let ResourceCycles = [1,1];
738}
739def: InstRW<[BWWriteResGroup17], (instrs MMX_MOVDQ2Qrr)>;
740
741def BWWriteResGroup18 : SchedWriteRes<[BWPort237,BWPort0156]> {
742  let Latency = 2;
743  let NumMicroOps = 2;
744  let ResourceCycles = [1,1];
745}
746def: InstRW<[BWWriteResGroup18], (instrs SFENCE)>;
747
748def BWWriteResGroup20 : SchedWriteRes<[BWPort06,BWPort0156]> {
749  let Latency = 2;
750  let NumMicroOps = 2;
751  let ResourceCycles = [1,1];
752}
753def: InstRW<[BWWriteResGroup20], (instrs CWD,
754                                         JCXZ, JECXZ, JRCXZ,
755                                         ADC8i8, SBB8i8,
756                                         ADC16i16, SBB16i16,
757                                         ADC32i32, SBB32i32,
758                                         ADC64i32, SBB64i32)>;
759
760def BWWriteResGroup22 : SchedWriteRes<[BWPort4,BWPort6,BWPort237]> {
761  let Latency = 2;
762  let NumMicroOps = 3;
763  let ResourceCycles = [1,1,1];
764}
765def: InstRW<[BWWriteResGroup22], (instrs FNSTCW16m)>;
766
767def BWWriteResGroup24 : SchedWriteRes<[BWPort4,BWPort237,BWPort15]> {
768  let Latency = 2;
769  let NumMicroOps = 3;
770  let ResourceCycles = [1,1,1];
771}
772def: InstRW<[BWWriteResGroup24], (instregex "MOVBE(16|32|64)mr")>;
773
774def BWWriteResGroup25 : SchedWriteRes<[BWPort4,BWPort237,BWPort0156]> {
775  let Latency = 2;
776  let NumMicroOps = 3;
777  let ResourceCycles = [1,1,1];
778}
779def: InstRW<[BWWriteResGroup25], (instrs PUSH16r, PUSH32r, PUSH64r, PUSH64i8,
780                                         STOSB, STOSL, STOSQ, STOSW)>;
781def: InstRW<[BWWriteResGroup25], (instregex "PUSH(16|32|64)rmr")>;
782
783def BWWriteResGroup27 : SchedWriteRes<[BWPort1]> {
784  let Latency = 3;
785  let NumMicroOps = 1;
786  let ResourceCycles = [1];
787}
788def: InstRW<[BWWriteResGroup27], (instrs MMX_CVTPI2PSrr)>;
789def: InstRW<[BWWriteResGroup27], (instregex "P(DEP|EXT)(32|64)rr",
790                                            "(V?)CVTDQ2PS(Y?)rr")>;
791
792def BWWriteResGroup28 : SchedWriteRes<[BWPort5]> {
793  let Latency = 3;
794  let NumMicroOps = 1;
795  let ResourceCycles = [1];
796}
797def: InstRW<[BWWriteResGroup28], (instrs VPBROADCASTBrr,
798                                         VPBROADCASTWrr)>;
799
800def BWWriteResGroup33 : SchedWriteRes<[BWPort5,BWPort0156]> {
801  let Latency = 3;
802  let NumMicroOps = 3;
803  let ResourceCycles = [2,1];
804}
805def: InstRW<[BWWriteResGroup33], (instrs MMX_PACKSSDWrr,
806                                         MMX_PACKSSWBrr,
807                                         MMX_PACKUSWBrr)>;
808
809def BWWriteResGroup34 : SchedWriteRes<[BWPort6,BWPort0156]> {
810  let Latency = 3;
811  let NumMicroOps = 3;
812  let ResourceCycles = [1,2];
813}
814def: InstRW<[BWWriteResGroup34], (instregex "CLD")>;
815
816def BWWriteResGroup35 : SchedWriteRes<[BWPort06,BWPort0156]> {
817  let Latency = 2;
818  let NumMicroOps = 3;
819  let ResourceCycles = [1,2];
820}
821def: InstRW<[BWWriteResGroup35], (instrs RCL8r1, RCL16r1, RCL32r1, RCL64r1,
822                                         RCR8r1, RCR16r1, RCR32r1, RCR64r1)>;
823
824def BWWriteResGroup36 : SchedWriteRes<[BWPort1,BWPort06,BWPort0156]> {
825  let Latency = 5;
826  let NumMicroOps = 8;
827  let ResourceCycles = [2,4,2];
828}
829def: InstRW<[BWWriteResGroup36], (instrs RCR8ri, RCR16ri, RCR32ri, RCR64ri)>;
830
831def BWWriteResGroup36b : SchedWriteRes<[BWPort1,BWPort06,BWPort0156]> {
832  let Latency = 6;
833  let NumMicroOps = 8;
834  let ResourceCycles = [2,4,2];
835}
836def: InstRW<[BWWriteResGroup36b], (instrs RCL8ri, RCL16ri, RCL32ri, RCL64ri)>;
837
838def BWWriteResGroup37 : SchedWriteRes<[BWPort4,BWPort6,BWPort237,BWPort0156]> {
839  let Latency = 3;
840  let NumMicroOps = 4;
841  let ResourceCycles = [1,1,1,1];
842}
843def: InstRW<[BWWriteResGroup37], (instregex "CALL(16|32|64)r")>;
844
845def BWWriteResGroup38 : SchedWriteRes<[BWPort4,BWPort237,BWPort06,BWPort0156]> {
846  let Latency = 3;
847  let NumMicroOps = 4;
848  let ResourceCycles = [1,1,1,1];
849}
850def: InstRW<[BWWriteResGroup38], (instrs CALL64pcrel32)>;
851
852def BWWriteResGroup39 : SchedWriteRes<[BWPort0,BWPort1]> {
853  let Latency = 4;
854  let NumMicroOps = 2;
855  let ResourceCycles = [1,1];
856}
857def: InstRW<[BWWriteResGroup39], (instregex "(V?)CVT(T?)SD2SI64rr",
858                                            "(V?)CVT(T?)SD2SIrr",
859                                            "(V?)CVT(T?)SS2SI64rr",
860                                            "(V?)CVT(T?)SS2SIrr")>;
861
862def BWWriteResGroup40 : SchedWriteRes<[BWPort0,BWPort5]> {
863  let Latency = 4;
864  let NumMicroOps = 2;
865  let ResourceCycles = [1,1];
866}
867def: InstRW<[BWWriteResGroup40], (instrs VCVTPS2PDYrr)>;
868
869def BWWriteResGroup41 : SchedWriteRes<[BWPort0,BWPort0156]> {
870  let Latency = 4;
871  let NumMicroOps = 2;
872  let ResourceCycles = [1,1];
873}
874def: InstRW<[BWWriteResGroup41], (instrs FNSTSW16r)>;
875
876def BWWriteResGroup42 : SchedWriteRes<[BWPort1,BWPort5]> {
877  let Latency = 4;
878  let NumMicroOps = 2;
879  let ResourceCycles = [1,1];
880}
881def: InstRW<[BWWriteResGroup42], (instrs MMX_CVTPI2PDrr)>;
882def: InstRW<[BWWriteResGroup42], (instregex "MMX_CVT(T?)PD2PIrr",
883                                            "MMX_CVT(T?)PS2PIrr",
884                                            "(V?)CVTDQ2PDrr",
885                                            "(V?)CVTPD2PSrr",
886                                            "(V?)CVTSD2SSrr",
887                                            "(V?)CVTSI642SDrr",
888                                            "(V?)CVTSI2SDrr",
889                                            "(V?)CVTSI2SSrr",
890                                            "(V?)CVT(T?)PD2DQrr")>;
891
892def BWWriteResGroup43 : SchedWriteRes<[BWPort0,BWPort4,BWPort237]> {
893  let Latency = 4;
894  let NumMicroOps = 3;
895  let ResourceCycles = [1,1,1];
896}
897def: InstRW<[BWWriteResGroup43], (instrs FNSTSWm)>;
898
899def BWWriteResGroup44 : SchedWriteRes<[BWPort1,BWPort4,BWPort237]> {
900  let Latency = 4;
901  let NumMicroOps = 3;
902  let ResourceCycles = [1,1,1];
903}
904def: InstRW<[BWWriteResGroup44], (instregex "IST(T?)_FP(16|32|64)m",
905                                            "IST_F(16|32)m")>;
906
907def BWWriteResGroup45 : SchedWriteRes<[BWPort0156]> {
908  let Latency = 4;
909  let NumMicroOps = 4;
910  let ResourceCycles = [4];
911}
912def: InstRW<[BWWriteResGroup45], (instrs FNCLEX)>;
913
914def BWWriteResGroup46 : SchedWriteRes<[]> {
915  let Latency = 0;
916  let NumMicroOps = 4;
917  let ResourceCycles = [];
918}
919def: InstRW<[BWWriteResGroup46], (instrs VZEROUPPER)>;
920
921def BWWriteResGroup47 : SchedWriteRes<[BWPort0]> {
922  let Latency = 5;
923  let NumMicroOps = 1;
924  let ResourceCycles = [1];
925}
926def: InstRW<[BWWriteResGroup47], (instregex "MUL_(FPrST0|FST0r|FrST0)")>;
927
928def BWWriteResGroup49 : SchedWriteRes<[BWPort23]> {
929  let Latency = 5;
930  let NumMicroOps = 1;
931  let ResourceCycles = [1];
932}
933def: InstRW<[BWWriteResGroup49], (instregex "MOVSX(16|32|64)rm(8|16|32)",
934                                            "MOVZX(16|32|64)rm(8|16)")>;
935def: InstRW<[BWWriteResGroup49], (instrs VBROADCASTSSrm,
936                                         VMOVDDUPrm, MOVDDUPrm,
937                                         VMOVSHDUPrm, MOVSHDUPrm,
938                                         VMOVSLDUPrm, MOVSLDUPrm,
939                                         VPBROADCASTDrm,
940                                         VPBROADCASTQrm)>;
941
942def BWWriteResGroup50 : SchedWriteRes<[BWPort1,BWPort5]> {
943  let Latency = 5;
944  let NumMicroOps = 3;
945  let ResourceCycles = [1,2];
946}
947def: InstRW<[BWWriteResGroup50], (instregex "(V?)CVTSI642SSrr")>;
948
949def BWWriteResGroup51 : SchedWriteRes<[BWPort1,BWPort6,BWPort06]> {
950  let Latency = 5;
951  let NumMicroOps = 3;
952  let ResourceCycles = [1,1,1];
953}
954def: InstRW<[BWWriteResGroup51], (instregex "STR(16|32|64)r")>;
955
956def BWWriteResGroup54 : SchedWriteRes<[BWPort6,BWPort0156]> {
957  let Latency = 5;
958  let NumMicroOps = 5;
959  let ResourceCycles = [1,4];
960}
961def: InstRW<[BWWriteResGroup54], (instrs PAUSE)>;
962
963def BWWriteResGroup55 : SchedWriteRes<[BWPort06,BWPort0156]> {
964  let Latency = 5;
965  let NumMicroOps = 5;
966  let ResourceCycles = [1,4];
967}
968def: InstRW<[BWWriteResGroup55], (instrs XSETBV)>;
969
970def BWWriteResGroup57 : SchedWriteRes<[BWPort4,BWPort237,BWPort0156]> {
971  let Latency = 5;
972  let NumMicroOps = 6;
973  let ResourceCycles = [1,1,4];
974}
975def: InstRW<[BWWriteResGroup57], (instregex "PUSHF(16|64)")>;
976
977def BWWriteResGroup58 : SchedWriteRes<[BWPort23]> {
978  let Latency = 6;
979  let NumMicroOps = 1;
980  let ResourceCycles = [1];
981}
982def: InstRW<[BWWriteResGroup58], (instregex "LD_F(32|64|80)m")>;
983def: InstRW<[BWWriteResGroup58], (instrs VBROADCASTF128,
984                                         VBROADCASTI128,
985                                         VBROADCASTSDYrm,
986                                         VBROADCASTSSYrm,
987                                         VMOVDDUPYrm,
988                                         VMOVSHDUPYrm,
989                                         VMOVSLDUPYrm,
990                                         VPBROADCASTDYrm,
991                                         VPBROADCASTQYrm)>;
992
993def BWWriteResGroup59 : SchedWriteRes<[BWPort0,BWPort23]> {
994  let Latency = 6;
995  let NumMicroOps = 2;
996  let ResourceCycles = [1,1];
997}
998def: InstRW<[BWWriteResGroup59], (instrs CVTPS2PDrm, VCVTPS2PDrm,
999                                         CVTSS2SDrm, VCVTSS2SDrm,
1000                                         CVTSS2SDrm_Int, VCVTSS2SDrm_Int,
1001                                         VPSLLVQrm,
1002                                         VPSRLVQrm)>;
1003
1004def BWWriteResGroup60 : SchedWriteRes<[BWPort1,BWPort5]> {
1005  let Latency = 6;
1006  let NumMicroOps = 2;
1007  let ResourceCycles = [1,1];
1008}
1009def: InstRW<[BWWriteResGroup60], (instrs VCVTDQ2PDYrr,
1010                                         VCVTPD2PSYrr,
1011                                         VCVTPD2DQYrr,
1012                                         VCVTTPD2DQYrr)>;
1013
1014def BWWriteResGroup62 : SchedWriteRes<[BWPort6,BWPort23]> {
1015  let Latency = 6;
1016  let NumMicroOps = 2;
1017  let ResourceCycles = [1,1];
1018}
1019def: InstRW<[BWWriteResGroup62], (instrs FARJMP64m)>;
1020def: InstRW<[BWWriteResGroup62], (instregex "JMP(16|32|64)m")>;
1021
1022def BWWriteResGroup64 : SchedWriteRes<[BWPort23,BWPort15]> {
1023  let Latency = 6;
1024  let NumMicroOps = 2;
1025  let ResourceCycles = [1,1];
1026}
1027def: InstRW<[BWWriteResGroup64], (instregex "ANDN(32|64)rm",
1028                                            "MOVBE(16|32|64)rm")>;
1029
1030def BWWriteResGroup65 : SchedWriteRes<[BWPort23,BWPort015]> {
1031  let Latency = 6;
1032  let NumMicroOps = 2;
1033  let ResourceCycles = [1,1];
1034}
1035def: InstRW<[BWWriteResGroup65], (instrs VINSERTF128rm,
1036                                         VINSERTI128rm,
1037                                         VPBLENDDrmi)>;
1038
1039def BWWriteResGroup66 : SchedWriteRes<[BWPort23,BWPort0156]> {
1040  let Latency = 6;
1041  let NumMicroOps = 2;
1042  let ResourceCycles = [1,1];
1043}
1044def: InstRW<[BWWriteResGroup66], (instrs POP16r, POP32r, POP64r)>;
1045def: InstRW<[BWWriteResGroup66], (instregex "POP(16|32|64)rmr")>;
1046
1047def BWWriteResGroup68 : SchedWriteRes<[BWPort1,BWPort6,BWPort06,BWPort0156]> {
1048  let Latency = 6;
1049  let NumMicroOps = 4;
1050  let ResourceCycles = [1,1,1,1];
1051}
1052def: InstRW<[BWWriteResGroup68], (instregex "SLDT(16|32|64)r")>;
1053
1054def BWWriteResGroup69 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort06]> {
1055  let Latency = 6;
1056  let NumMicroOps = 4;
1057  let ResourceCycles = [1,1,1,1];
1058}
1059def: InstRW<[BWWriteResGroup69], (instregex "SAR(8|16|32|64)m(1|i)",
1060                                            "SHL(8|16|32|64)m(1|i)",
1061                                            "SHR(8|16|32|64)m(1|i)")>;
1062
1063def BWWriteResGroup70 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort0156]> {
1064  let Latency = 6;
1065  let NumMicroOps = 4;
1066  let ResourceCycles = [1,1,1,1];
1067}
1068def: InstRW<[BWWriteResGroup70], (instregex "POP(16|32|64)rmm",
1069                                            "PUSH(16|32|64)rmm")>;
1070
1071def BWWriteResGroup71 : SchedWriteRes<[BWPort6,BWPort0156]> {
1072  let Latency = 6;
1073  let NumMicroOps = 6;
1074  let ResourceCycles = [1,5];
1075}
1076def: InstRW<[BWWriteResGroup71], (instrs STD)>;
1077
1078def BWWriteResGroup73 : SchedWriteRes<[BWPort0,BWPort23]> {
1079  let Latency = 7;
1080  let NumMicroOps = 2;
1081  let ResourceCycles = [1,1];
1082}
1083def: InstRW<[BWWriteResGroup73], (instrs VPSLLVQYrm,
1084                                         VPSRLVQYrm)>;
1085
1086def BWWriteResGroup74 : SchedWriteRes<[BWPort1,BWPort23]> {
1087  let Latency = 7;
1088  let NumMicroOps = 2;
1089  let ResourceCycles = [1,1];
1090}
1091def: InstRW<[BWWriteResGroup74], (instregex "FCOM(P?)(32|64)m")>;
1092
1093def BWWriteResGroup77 : SchedWriteRes<[BWPort23,BWPort015]> {
1094  let Latency = 7;
1095  let NumMicroOps = 2;
1096  let ResourceCycles = [1,1];
1097}
1098def: InstRW<[BWWriteResGroup77], (instrs VPBLENDDYrmi)>;
1099
1100def BWWriteResGroup79 : SchedWriteRes<[BWPort5,BWPort23]> {
1101  let Latency = 7;
1102  let NumMicroOps = 3;
1103  let ResourceCycles = [2,1];
1104}
1105def: InstRW<[BWWriteResGroup79], (instrs MMX_PACKSSDWrm,
1106                                         MMX_PACKSSWBrm,
1107                                         MMX_PACKUSWBrm)>;
1108
1109def BWWriteResGroup80 : SchedWriteRes<[BWPort23,BWPort0156]> {
1110  let Latency = 7;
1111  let NumMicroOps = 3;
1112  let ResourceCycles = [1,2];
1113}
1114def: InstRW<[BWWriteResGroup80], (instrs LEAVE, LEAVE64,
1115                                         SCASB, SCASL, SCASQ, SCASW)>;
1116
1117def BWWriteResGroup82 : SchedWriteRes<[BWPort0,BWPort01,BWPort23]> {
1118  let Latency = 7;
1119  let NumMicroOps = 3;
1120  let ResourceCycles = [1,1,1];
1121}
1122def: InstRW<[BWWriteResGroup82], (instrs FLDCW16m)>;
1123
1124def BWWriteResGroup84 : SchedWriteRes<[BWPort6,BWPort23,BWPort0156]> {
1125  let Latency = 7;
1126  let NumMicroOps = 3;
1127  let ResourceCycles = [1,1,1];
1128}
1129def: InstRW<[BWWriteResGroup84], (instrs LRET64, RET64)>;
1130
1131def BWWriteResGroup87 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort06]> {
1132  let Latency = 7;
1133  let NumMicroOps = 5;
1134  let ResourceCycles = [1,1,1,2];
1135}
1136def: InstRW<[BWWriteResGroup87], (instregex "ROL(8|16|32|64)m(1|i)",
1137                                            "ROR(8|16|32|64)m(1|i)")>;
1138
1139def BWWriteResGroup87_1 : SchedWriteRes<[BWPort06]> {
1140  let Latency = 2;
1141  let NumMicroOps = 2;
1142  let ResourceCycles = [2];
1143}
1144def: InstRW<[BWWriteResGroup87_1], (instrs ROL8r1, ROL16r1, ROL32r1, ROL64r1,
1145                                           ROR8r1, ROR16r1, ROR32r1, ROR64r1)>;
1146
1147def BWWriteResGroup88 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort0156]> {
1148  let Latency = 7;
1149  let NumMicroOps = 5;
1150  let ResourceCycles = [1,1,1,2];
1151}
1152def: InstRW<[BWWriteResGroup88], (instregex "XADD(8|16|32|64)rm")>;
1153
1154def BWWriteResGroup89 : SchedWriteRes<[BWPort4,BWPort6,BWPort23,BWPort237,BWPort0156]> {
1155  let Latency = 7;
1156  let NumMicroOps = 5;
1157  let ResourceCycles = [1,1,1,1,1];
1158}
1159def: InstRW<[BWWriteResGroup89], (instregex "CALL(16|32|64)m")>;
1160def: InstRW<[BWWriteResGroup89], (instrs FARCALL64m)>;
1161
1162def BWWriteResGroup90 : SchedWriteRes<[BWPort6,BWPort06,BWPort15,BWPort0156]> {
1163  let Latency = 7;
1164  let NumMicroOps = 7;
1165  let ResourceCycles = [2,2,1,2];
1166}
1167def: InstRW<[BWWriteResGroup90], (instrs LOOP)>;
1168
1169def BWWriteResGroup91 : SchedWriteRes<[BWPort1,BWPort23]> {
1170  let Latency = 8;
1171  let NumMicroOps = 2;
1172  let ResourceCycles = [1,1];
1173}
1174def: InstRW<[BWWriteResGroup91], (instrs MMX_CVTPI2PSrm,
1175                                         CVTDQ2PSrm,
1176                                         VCVTDQ2PSrm)>;
1177def: InstRW<[BWWriteResGroup91], (instregex "P(DEP|EXT)(32|64)rm")>;
1178
1179def BWWriteResGroup92 : SchedWriteRes<[BWPort5,BWPort23]> {
1180  let Latency = 8;
1181  let NumMicroOps = 2;
1182  let ResourceCycles = [1,1];
1183}
1184def: InstRW<[BWWriteResGroup92], (instrs VPMOVSXBDYrm,
1185                                         VPMOVSXBQYrm,
1186                                         VPMOVSXBWYrm,
1187                                         VPMOVSXDQYrm,
1188                                         VPMOVSXWDYrm,
1189                                         VPMOVSXWQYrm,
1190                                         VPMOVZXWDYrm)>;
1191
1192def BWWriteResGroup97 : SchedWriteRes<[BWPort23,BWPort237,BWPort06,BWPort0156]> {
1193  let Latency = 8;
1194  let NumMicroOps = 5;
1195  let ResourceCycles = [1,1,1,2];
1196}
1197def: InstRW<[BWWriteResGroup97], (instregex "RCL(8|16|32|64)m(1|i)",
1198                                            "RCR(8|16|32|64)m(1|i)")>;
1199
1200def BWWriteResGroup99 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort0156]> {
1201  let Latency = 8;
1202  let NumMicroOps = 6;
1203  let ResourceCycles = [1,1,1,3];
1204}
1205def: InstRW<[BWWriteResGroup99], (instregex "XCHG(8|16|32|64)rm")>;
1206
1207def BWWriteResGroup100 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort06,BWPort0156]> {
1208  let Latency = 8;
1209  let NumMicroOps = 6;
1210  let ResourceCycles = [1,1,1,2,1];
1211}
1212def : SchedAlias<WriteADCRMW, BWWriteResGroup100>;
1213def: InstRW<[BWWriteResGroup100], (instregex "ROL(8|16|32|64)mCL",
1214                                             "ROR(8|16|32|64)mCL",
1215                                             "SAR(8|16|32|64)mCL",
1216                                             "SHL(8|16|32|64)mCL",
1217                                             "SHR(8|16|32|64)mCL")>;
1218
1219def BWWriteResGroup101 : SchedWriteRes<[BWPort1,BWPort23]> {
1220  let Latency = 9;
1221  let NumMicroOps = 2;
1222  let ResourceCycles = [1,1];
1223}
1224def: InstRW<[BWWriteResGroup101], (instregex "(ADD|SUB|SUBR)_F(32|64)m",
1225                                             "ILD_F(16|32|64)m")>;
1226def: InstRW<[BWWriteResGroup101], (instrs VCVTPS2DQYrm,
1227                                          VCVTTPS2DQYrm)>;
1228
1229def BWWriteResGroup105 : SchedWriteRes<[BWPort0,BWPort1,BWPort23]> {
1230  let Latency = 9;
1231  let NumMicroOps = 3;
1232  let ResourceCycles = [1,1,1];
1233}
1234def: InstRW<[BWWriteResGroup105], (instregex "(V?)CVTSS2SI(64)?rm",
1235                                             "(V?)CVT(T?)SD2SI64rm",
1236                                             "(V?)CVT(T?)SD2SIrm",
1237                                             "VCVTTSS2SI64rm",
1238                                             "(V?)CVTTSS2SIrm")>;
1239
1240def BWWriteResGroup106 : SchedWriteRes<[BWPort0,BWPort5,BWPort23]> {
1241  let Latency = 9;
1242  let NumMicroOps = 3;
1243  let ResourceCycles = [1,1,1];
1244}
1245def: InstRW<[BWWriteResGroup106], (instrs VCVTPS2PDYrm)>;
1246
1247def BWWriteResGroup107 : SchedWriteRes<[BWPort1,BWPort5,BWPort23]> {
1248  let Latency = 9;
1249  let NumMicroOps = 3;
1250  let ResourceCycles = [1,1,1];
1251}
1252def: InstRW<[BWWriteResGroup107], (instrs CVTPD2PSrm,
1253                                          CVTPD2DQrm,
1254                                          CVTTPD2DQrm,
1255                                          MMX_CVTPI2PDrm)>;
1256def: InstRW<[BWWriteResGroup107], (instregex "MMX_CVT(T?)PD2PIrm",
1257                                             "(V?)CVTDQ2PDrm",
1258                                             "(V?)CVTSD2SSrm")>;
1259
1260def BWWriteResGroup108 : SchedWriteRes<[BWPort5,BWPort23,BWPort015]> {
1261  let Latency = 9;
1262  let NumMicroOps = 3;
1263  let ResourceCycles = [1,1,1];
1264}
1265def: InstRW<[BWWriteResGroup108], (instregex "VPBROADCASTB(Y?)rm",
1266                                             "VPBROADCASTW(Y?)rm")>;
1267
1268def BWWriteResGroup112 : SchedWriteRes<[BWPort23,BWPort06,BWPort0156]> {
1269  let Latency = 9;
1270  let NumMicroOps = 5;
1271  let ResourceCycles = [1,1,3];
1272}
1273def: InstRW<[BWWriteResGroup112], (instrs RDRAND16r, RDRAND32r, RDRAND64r)>;
1274
1275def BWWriteResGroup113 : SchedWriteRes<[BWPort1,BWPort6,BWPort23,BWPort0156]> {
1276  let Latency = 9;
1277  let NumMicroOps = 5;
1278  let ResourceCycles = [1,2,1,1];
1279}
1280def: InstRW<[BWWriteResGroup113], (instregex "LAR(16|32|64)rm",
1281                                             "LSL(16|32|64)rm")>;
1282
1283def BWWriteResGroup115 : SchedWriteRes<[BWPort0,BWPort23]> {
1284  let Latency = 10;
1285  let NumMicroOps = 2;
1286  let ResourceCycles = [1,1];
1287}
1288def: InstRW<[BWWriteResGroup115], (instregex "(V?)PCMPGTQrm")>;
1289
1290def BWWriteResGroup117 : SchedWriteRes<[BWPort1,BWPort23]> {
1291  let Latency = 10;
1292  let NumMicroOps = 3;
1293  let ResourceCycles = [2,1];
1294}
1295def: InstRW<[BWWriteResGroup117], (instregex "FICOM(P?)(16|32)m")>;
1296
1297def BWWriteResGroup120 : SchedWriteRes<[BWPort0,BWPort1,BWPort5,BWPort23]> {
1298  let Latency = 10;
1299  let NumMicroOps = 4;
1300  let ResourceCycles = [1,1,1,1];
1301}
1302def: InstRW<[BWWriteResGroup120], (instregex "CVTTSS2SI64rm")>;
1303
1304def BWWriteResGroup122_1 : SchedWriteRes<[BWPort0,BWFPDivider]> {
1305  let Latency = 11;
1306  let NumMicroOps = 1;
1307  let ResourceCycles = [1,3]; // Really 2.5 cycle throughput
1308}
1309def : SchedAlias<WriteFDiv, BWWriteResGroup122_1>; // TODO - convert to ZnWriteResFpuPair
1310
1311def BWWriteResGroup123 : SchedWriteRes<[BWPort0,BWPort23]> {
1312  let Latency = 11;
1313  let NumMicroOps = 2;
1314  let ResourceCycles = [1,1];
1315}
1316def: InstRW<[BWWriteResGroup123], (instregex "MUL_F(32|64)m")>;
1317def: InstRW<[BWWriteResGroup123], (instrs VPCMPGTQYrm)>;
1318
1319def BWWriteResGroup128 : SchedWriteRes<[BWPort1,BWPort5,BWPort23]> {
1320  let Latency = 11;
1321  let NumMicroOps = 3;
1322  let ResourceCycles = [1,1,1];
1323}
1324def: InstRW<[BWWriteResGroup128], (instrs VCVTDQ2PDYrm)>;
1325
1326def BWWriteResGroup131 : SchedWriteRes<[BWPort1,BWPort06,BWPort0156]> {
1327  let Latency = 11;
1328  let NumMicroOps = 7;
1329  let ResourceCycles = [2,2,3];
1330}
1331def: InstRW<[BWWriteResGroup131], (instregex "RCL(16|32|64)rCL",
1332                                             "RCR(16|32|64)rCL")>;
1333
1334def BWWriteResGroup132 : SchedWriteRes<[BWPort1,BWPort06,BWPort15,BWPort0156]> {
1335  let Latency = 11;
1336  let NumMicroOps = 9;
1337  let ResourceCycles = [1,4,1,3];
1338}
1339def: InstRW<[BWWriteResGroup132], (instrs RCL8rCL)>;
1340
1341def BWWriteResGroup133 : SchedWriteRes<[BWPort06,BWPort0156]> {
1342  let Latency = 11;
1343  let NumMicroOps = 11;
1344  let ResourceCycles = [2,9];
1345}
1346def: InstRW<[BWWriteResGroup133], (instrs LOOPE)>;
1347def: InstRW<[BWWriteResGroup133], (instrs LOOPNE)>;
1348
1349def BWWriteResGroup135 : SchedWriteRes<[BWPort1,BWPort23]> {
1350  let Latency = 12;
1351  let NumMicroOps = 3;
1352  let ResourceCycles = [2,1];
1353}
1354def: InstRW<[BWWriteResGroup135], (instregex "(ADD|SUB|SUBR)_FI(16|32)m")>;
1355
1356def BWWriteResGroup139_1 : SchedWriteRes<[BWPort0,BWFPDivider]> {
1357  let Latency = 14;
1358  let NumMicroOps = 1;
1359  let ResourceCycles = [1,4];
1360}
1361def : SchedAlias<WriteFDiv64, BWWriteResGroup139_1>; // TODO - convert to ZnWriteResFpuPair
1362
1363def BWWriteResGroup141 : SchedWriteRes<[BWPort0,BWPort1,BWPort23]> {
1364  let Latency = 14;
1365  let NumMicroOps = 3;
1366  let ResourceCycles = [1,1,1];
1367}
1368def: InstRW<[BWWriteResGroup141], (instregex "MUL_FI(16|32)m")>;
1369
1370def BWWriteResGroup144 : SchedWriteRes<[BWPort1,BWPort6,BWPort23,BWPort0156]> {
1371  let Latency = 14;
1372  let NumMicroOps = 8;
1373  let ResourceCycles = [2,2,1,3];
1374}
1375def: InstRW<[BWWriteResGroup144], (instregex "LAR(16|32|64)rr")>;
1376
1377def BWWriteResGroup145 : SchedWriteRes<[BWPort1,BWPort06,BWPort15,BWPort0156]> {
1378  let Latency = 14;
1379  let NumMicroOps = 10;
1380  let ResourceCycles = [2,3,1,4];
1381}
1382def: InstRW<[BWWriteResGroup145], (instrs RCR8rCL)>;
1383
1384def BWWriteResGroup146 : SchedWriteRes<[BWPort0,BWPort1,BWPort6,BWPort0156]> {
1385  let Latency = 14;
1386  let NumMicroOps = 12;
1387  let ResourceCycles = [2,1,4,5];
1388}
1389def: InstRW<[BWWriteResGroup146], (instrs XCH_F)>;
1390
1391def BWWriteResGroup147 : SchedWriteRes<[BWPort0]> {
1392  let Latency = 15;
1393  let NumMicroOps = 1;
1394  let ResourceCycles = [1];
1395}
1396def: InstRW<[BWWriteResGroup147], (instregex "DIVR_(FPrST0|FST0r|FrST0)")>;
1397
1398def BWWriteResGroup149 : SchedWriteRes<[BWPort1,BWPort23,BWPort237,BWPort06,BWPort15,BWPort0156]> {
1399  let Latency = 15;
1400  let NumMicroOps = 10;
1401  let ResourceCycles = [1,1,1,4,1,2];
1402}
1403def: InstRW<[BWWriteResGroup149], (instregex "RCL(8|16|32|64)mCL")>;
1404
1405def BWWriteResGroup150 : SchedWriteRes<[BWPort0,BWPort23,BWFPDivider]> {
1406  let Latency = 16;
1407  let NumMicroOps = 2;
1408  let ResourceCycles = [1,1,5];
1409}
1410def : SchedAlias<WriteFDivLd, BWWriteResGroup150>; // TODO - convert to ZnWriteResFpuPair
1411
1412def BWWriteResGroup153 : SchedWriteRes<[BWPort4,BWPort23,BWPort237,BWPort06,BWPort15,BWPort0156]> {
1413  let Latency = 16;
1414  let NumMicroOps = 14;
1415  let ResourceCycles = [1,1,1,4,2,5];
1416}
1417def: InstRW<[BWWriteResGroup153], (instrs CMPXCHG8B)>;
1418
1419def BWWriteResGroup154 : SchedWriteRes<[BWPort5,BWPort6]> {
1420  let Latency = 8;
1421  let NumMicroOps = 20;
1422  let ResourceCycles = [1,1];
1423}
1424def: InstRW<[BWWriteResGroup154], (instrs VZEROALL)>;
1425
1426def BWWriteResGroup159 : SchedWriteRes<[BWPort5,BWPort6,BWPort06,BWPort0156]> {
1427  let Latency = 18;
1428  let NumMicroOps = 8;
1429  let ResourceCycles = [1,1,1,5];
1430}
1431def: InstRW<[BWWriteResGroup159], (instrs CPUID)>;
1432def: InstRW<[BWWriteResGroup159], (instrs RDTSC)>;
1433
1434def BWWriteResGroup160 : SchedWriteRes<[BWPort1,BWPort23,BWPort237,BWPort06,BWPort15,BWPort0156]> {
1435  let Latency = 18;
1436  let NumMicroOps = 11;
1437  let ResourceCycles = [2,1,1,3,1,3];
1438}
1439def: InstRW<[BWWriteResGroup160], (instregex "RCR(8|16|32|64)mCL")>;
1440
1441def BWWriteResGroup161 : SchedWriteRes<[BWPort0,BWPort23,BWFPDivider]> {
1442  let Latency = 19;
1443  let NumMicroOps = 2;
1444  let ResourceCycles = [1,1,8];
1445}
1446def : SchedAlias<WriteFDiv64Ld, BWWriteResGroup161>; // TODO - convert to ZnWriteResFpuPair
1447
1448def BWWriteResGroup165 : SchedWriteRes<[BWPort0]> {
1449  let Latency = 20;
1450  let NumMicroOps = 1;
1451  let ResourceCycles = [1];
1452}
1453def: InstRW<[BWWriteResGroup165], (instregex "DIV_(FPrST0|FST0r|FrST0)")>;
1454
1455def BWWriteResGroup167 : SchedWriteRes<[BWPort4,BWPort5,BWPort6,BWPort23,BWPort237,BWPort06,BWPort0156]> {
1456  let Latency = 20;
1457  let NumMicroOps = 8;
1458  let ResourceCycles = [1,1,1,1,1,1,2];
1459}
1460def: InstRW<[BWWriteResGroup167], (instrs INSB, INSL, INSW)>;
1461
1462def BWWriteResGroup169 : SchedWriteRes<[BWPort0,BWPort23]> {
1463  let Latency = 21;
1464  let NumMicroOps = 2;
1465  let ResourceCycles = [1,1];
1466}
1467def: InstRW<[BWWriteResGroup169], (instregex "DIV_F(32|64)m")>;
1468
1469def BWWriteResGroup171 : SchedWriteRes<[BWPort0,BWPort4,BWPort5,BWPort23,BWPort237,BWPort06,BWPort0156]> {
1470  let Latency = 21;
1471  let NumMicroOps = 19;
1472  let ResourceCycles = [2,1,4,1,1,4,6];
1473}
1474def: InstRW<[BWWriteResGroup171], (instrs CMPXCHG16B)>;
1475
1476def BWWriteResGroup172 : SchedWriteRes<[BWPort6,BWPort23,BWPort0156]> {
1477  let Latency = 22;
1478  let NumMicroOps = 18;
1479  let ResourceCycles = [1,1,16];
1480}
1481def: InstRW<[BWWriteResGroup172], (instrs POPF64)>;
1482
1483def BWWriteResGroup176 : SchedWriteRes<[BWPort6,BWPort23,BWPort0156]> {
1484  let Latency = 23;
1485  let NumMicroOps = 19;
1486  let ResourceCycles = [3,1,15];
1487}
1488def: InstRW<[BWWriteResGroup176], (instregex "XRSTOR(64)?")>;
1489
1490def BWWriteResGroup177 : SchedWriteRes<[BWPort0,BWPort1,BWPort23]> {
1491  let Latency = 24;
1492  let NumMicroOps = 3;
1493  let ResourceCycles = [1,1,1];
1494}
1495def: InstRW<[BWWriteResGroup177], (instregex "DIV_FI(16|32)m")>;
1496
1497def BWWriteResGroup180 : SchedWriteRes<[BWPort0,BWPort23]> {
1498  let Latency = 26;
1499  let NumMicroOps = 2;
1500  let ResourceCycles = [1,1];
1501}
1502def: InstRW<[BWWriteResGroup180], (instregex "DIVR_F(32|64)m")>;
1503
1504def BWWriteResGroup182 : SchedWriteRes<[BWPort0,BWPort1,BWPort23]> {
1505  let Latency = 29;
1506  let NumMicroOps = 3;
1507  let ResourceCycles = [1,1,1];
1508}
1509def: InstRW<[BWWriteResGroup182], (instregex "DIVR_FI(16|32)m")>;
1510
1511def BWWriteResGroup183_1 : SchedWriteRes<[BWPort4, BWPort5, BWPort23, BWPort0156]> {
1512  let Latency = 17;
1513  let NumMicroOps = 7;
1514  let ResourceCycles = [1,3,2,1];
1515}
1516def: InstRW<[BWWriteResGroup183_1], (instrs VGATHERDPDrm, VPGATHERDQrm,
1517                                            VGATHERQPDrm, VPGATHERQQrm)>;
1518
1519def BWWriteResGroup183_2 : SchedWriteRes<[BWPort4, BWPort5, BWPort23, BWPort0156]> {
1520  let Latency = 18;
1521  let NumMicroOps = 9;
1522  let ResourceCycles = [1,3,4,1];
1523}
1524def: InstRW<[BWWriteResGroup183_2], (instrs VGATHERDPDYrm, VPGATHERDQYrm,
1525                                            VGATHERQPDYrm, VPGATHERQQYrm)>;
1526
1527def BWWriteResGroup183_3 : SchedWriteRes<[BWPort4, BWPort5, BWPort23, BWPort0156]> {
1528  let Latency = 19;
1529  let NumMicroOps = 9;
1530  let ResourceCycles = [1,5,2,1];
1531}
1532def: InstRW<[BWWriteResGroup183_3], (instrs VGATHERQPSrm, VPGATHERQDrm)>;
1533
1534def BWWriteResGroup183_4 : SchedWriteRes<[BWPort4, BWPort5, BWPort23, BWPort0156]> {
1535  let Latency = 19;
1536  let NumMicroOps = 10;
1537  let ResourceCycles = [1,4,4,1];
1538}
1539def: InstRW<[BWWriteResGroup183_4], (instrs VGATHERDPSrm, VPGATHERDDrm,
1540                                            VGATHERQPSYrm, VPGATHERQDYrm)>;
1541
1542def BWWriteResGroup183_5 : SchedWriteRes<[BWPort4, BWPort5, BWPort23, BWPort0156]> {
1543  let Latency = 21;
1544  let NumMicroOps = 14;
1545  let ResourceCycles = [1,4,8,1];
1546}
1547def: InstRW<[BWWriteResGroup183_5], (instrs VGATHERDPSYrm, VPGATHERDDYrm)>;
1548
1549def BWWriteResGroup185 : SchedWriteRes<[BWPort4,BWPort6,BWPort23,BWPort237,BWPort0156]> {
1550  let Latency = 29;
1551  let NumMicroOps = 27;
1552  let ResourceCycles = [1,5,1,1,19];
1553}
1554def: InstRW<[BWWriteResGroup185], (instrs XSAVE64)>;
1555
1556def BWWriteResGroup186 : SchedWriteRes<[BWPort4,BWPort6,BWPort23,BWPort237,BWPort0156]> {
1557  let Latency = 30;
1558  let NumMicroOps = 28;
1559  let ResourceCycles = [1,6,1,1,19];
1560}
1561def: InstRW<[BWWriteResGroup186], (instrs XSAVE)>;
1562def: InstRW<[BWWriteResGroup186], (instregex "XSAVEC", "XSAVES", "XSAVEOPT")>;
1563
1564def BWWriteResGroup191 : SchedWriteRes<[BWPort5,BWPort6,BWPort23,BWPort06,BWPort0156]> {
1565  let Latency = 34;
1566  let NumMicroOps = 23;
1567  let ResourceCycles = [1,5,3,4,10];
1568}
1569def: InstRW<[BWWriteResGroup191], (instregex "IN(8|16|32)ri",
1570                                             "IN(8|16|32)rr")>;
1571
1572def BWWriteResGroup194 : SchedWriteRes<[BWPort5,BWPort6,BWPort23,BWPort237,BWPort06,BWPort0156]> {
1573  let Latency = 35;
1574  let NumMicroOps = 23;
1575  let ResourceCycles = [1,5,2,1,4,10];
1576}
1577def: InstRW<[BWWriteResGroup194], (instregex "OUT(8|16|32)ir",
1578                                             "OUT(8|16|32)rr")>;
1579
1580def BWWriteResGroup196 : SchedWriteRes<[BWPort5,BWPort0156]> {
1581  let Latency = 42;
1582  let NumMicroOps = 22;
1583  let ResourceCycles = [2,20];
1584}
1585def: InstRW<[BWWriteResGroup196], (instrs RDTSCP)>;
1586
1587def BWWriteResGroup197 : SchedWriteRes<[BWPort0,BWPort01,BWPort23,BWPort05,BWPort06,BWPort015,BWPort0156]> {
1588  let Latency = 60;
1589  let NumMicroOps = 64;
1590  let ResourceCycles = [2,2,8,1,10,2,39];
1591}
1592def: InstRW<[BWWriteResGroup197], (instrs FLDENVm)>;
1593
1594def BWWriteResGroup198 : SchedWriteRes<[BWPort0,BWPort6,BWPort23,BWPort05,BWPort06,BWPort15,BWPort0156]> {
1595  let Latency = 63;
1596  let NumMicroOps = 88;
1597  let ResourceCycles = [4,4,31,1,2,1,45];
1598}
1599def: InstRW<[BWWriteResGroup198], (instrs FXRSTOR64)>;
1600
1601def BWWriteResGroup199 : SchedWriteRes<[BWPort0,BWPort6,BWPort23,BWPort05,BWPort06,BWPort15,BWPort0156]> {
1602  let Latency = 63;
1603  let NumMicroOps = 90;
1604  let ResourceCycles = [4,2,33,1,2,1,47];
1605}
1606def: InstRW<[BWWriteResGroup199], (instrs FXRSTOR)>;
1607
1608def BWWriteResGroup200 : SchedWriteRes<[BWPort5,BWPort01,BWPort0156]> {
1609  let Latency = 75;
1610  let NumMicroOps = 15;
1611  let ResourceCycles = [6,3,6];
1612}
1613def: InstRW<[BWWriteResGroup200], (instrs FNINIT)>;
1614
1615def BWWriteResGroup202 : SchedWriteRes<[BWPort0,BWPort1,BWPort4,BWPort5,BWPort6,BWPort237,BWPort06,BWPort0156]> {
1616  let Latency = 115;
1617  let NumMicroOps = 100;
1618  let ResourceCycles = [9,9,11,8,1,11,21,30];
1619}
1620def: InstRW<[BWWriteResGroup202], (instrs FSTENVm)>;
1621
1622def: InstRW<[WriteZero], (instrs CLC)>;
1623
1624
1625// Instruction variants handled by the renamer. These might not need execution
1626// ports in certain conditions.
1627// See Agner's Fog "The microarchitecture of Intel, AMD and VIA CPUs",
1628// section "Haswell and Broadwell Pipeline" > "Register allocation and
1629// renaming".
1630// These can be investigated with llvm-exegesis, e.g.
1631// echo 'pxor %mm0, %mm0' | /tmp/llvm-exegesis -mode=uops -snippets-file=-
1632// echo 'vxorpd %xmm0, %xmm0, %xmm1' | /tmp/llvm-exegesis -mode=uops -snippets-file=-
1633
1634def BWWriteZeroLatency : SchedWriteRes<[]> {
1635  let Latency = 0;
1636}
1637
1638def BWWriteZeroIdiom : SchedWriteVariant<[
1639    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1640    SchedVar<NoSchedPred,                          [WriteALU]>
1641]>;
1642def : InstRW<[BWWriteZeroIdiom], (instrs SUB32rr, SUB64rr,
1643                                         XOR32rr, XOR64rr)>;
1644
1645def BWWriteFZeroIdiom : SchedWriteVariant<[
1646    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1647    SchedVar<NoSchedPred,                          [WriteFLogic]>
1648]>;
1649def : InstRW<[BWWriteFZeroIdiom], (instrs XORPSrr, VXORPSrr, XORPDrr,
1650                                          VXORPDrr)>;
1651
1652def BWWriteFZeroIdiomY : SchedWriteVariant<[
1653    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1654    SchedVar<NoSchedPred,                          [WriteFLogicY]>
1655]>;
1656def : InstRW<[BWWriteFZeroIdiomY], (instrs VXORPSYrr, VXORPDYrr)>;
1657
1658def BWWriteVZeroIdiomLogicX : SchedWriteVariant<[
1659    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1660    SchedVar<NoSchedPred,                          [WriteVecLogicX]>
1661]>;
1662def : InstRW<[BWWriteVZeroIdiomLogicX], (instrs PXORrr, VPXORrr)>;
1663
1664def BWWriteVZeroIdiomLogicY : SchedWriteVariant<[
1665    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1666    SchedVar<NoSchedPred,                          [WriteVecLogicY]>
1667]>;
1668def : InstRW<[BWWriteVZeroIdiomLogicY], (instrs VPXORYrr)>;
1669
1670def BWWriteVZeroIdiomALUX : SchedWriteVariant<[
1671    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1672    SchedVar<NoSchedPred,                          [WriteVecALUX]>
1673]>;
1674def : InstRW<[BWWriteVZeroIdiomALUX], (instrs PSUBBrr, VPSUBBrr,
1675                                              PSUBDrr, VPSUBDrr,
1676                                              PSUBQrr, VPSUBQrr,
1677                                              PSUBWrr, VPSUBWrr,
1678                                              PCMPGTBrr, VPCMPGTBrr,
1679                                              PCMPGTDrr, VPCMPGTDrr,
1680                                              PCMPGTWrr, VPCMPGTWrr)>;
1681
1682def BWWriteVZeroIdiomALUY : SchedWriteVariant<[
1683    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1684    SchedVar<NoSchedPred,                          [WriteVecALUY]>
1685]>;
1686def : InstRW<[BWWriteVZeroIdiomALUY], (instrs VPSUBBYrr,
1687                                              VPSUBDYrr,
1688                                              VPSUBQYrr,
1689                                              VPSUBWYrr,
1690                                              VPCMPGTBYrr,
1691                                              VPCMPGTDYrr,
1692                                              VPCMPGTWYrr)>;
1693
1694def BWWritePCMPGTQ : SchedWriteRes<[BWPort0]> {
1695  let Latency = 5;
1696  let NumMicroOps = 1;
1697  let ResourceCycles = [1];
1698}
1699
1700def BWWriteVZeroIdiomPCMPGTQ : SchedWriteVariant<[
1701    SchedVar<MCSchedPredicate<ZeroIdiomPredicate>, [BWWriteZeroLatency]>,
1702    SchedVar<NoSchedPred,                          [BWWritePCMPGTQ]>
1703]>;
1704def : InstRW<[BWWriteVZeroIdiomPCMPGTQ], (instrs PCMPGTQrr, VPCMPGTQrr,
1705                                                 VPCMPGTQYrr)>;
1706
1707
1708// CMOVs that use both Z and C flag require an extra uop.
1709def BWWriteCMOVA_CMOVBErr : SchedWriteRes<[BWPort06,BWPort0156]> {
1710  let Latency = 2;
1711  let ResourceCycles = [1,1];
1712  let NumMicroOps = 2;
1713}
1714
1715def BWWriteCMOVA_CMOVBErm : SchedWriteRes<[BWPort23,BWPort06,BWPort0156]> {
1716  let Latency = 7;
1717  let ResourceCycles = [1,1,1];
1718  let NumMicroOps = 3;
1719}
1720
1721def BWCMOVA_CMOVBErr :  SchedWriteVariant<[
1722  SchedVar<MCSchedPredicate<IsCMOVArr_Or_CMOVBErr>, [BWWriteCMOVA_CMOVBErr]>,
1723  SchedVar<NoSchedPred,                             [WriteCMOV]>
1724]>;
1725
1726def BWCMOVA_CMOVBErm :  SchedWriteVariant<[
1727  SchedVar<MCSchedPredicate<IsCMOVArm_Or_CMOVBErm>, [BWWriteCMOVA_CMOVBErm]>,
1728  SchedVar<NoSchedPred,                             [WriteCMOV.Folded]>
1729]>;
1730
1731def : InstRW<[BWCMOVA_CMOVBErr], (instrs CMOV16rr, CMOV32rr, CMOV64rr)>;
1732def : InstRW<[BWCMOVA_CMOVBErm], (instrs CMOV16rm, CMOV32rm, CMOV64rm)>;
1733
1734// SETCCs that use both Z and C flag require an extra uop.
1735def BWWriteSETA_SETBEr : SchedWriteRes<[BWPort06,BWPort0156]> {
1736  let Latency = 2;
1737  let ResourceCycles = [1,1];
1738  let NumMicroOps = 2;
1739}
1740
1741def BWWriteSETA_SETBEm : SchedWriteRes<[BWPort4,BWPort237,BWPort06,BWPort0156]> {
1742  let Latency = 3;
1743  let ResourceCycles = [1,1,1,1];
1744  let NumMicroOps = 4;
1745}
1746
1747def BWSETA_SETBErr :  SchedWriteVariant<[
1748  SchedVar<MCSchedPredicate<IsSETAr_Or_SETBEr>, [BWWriteSETA_SETBEr]>,
1749  SchedVar<NoSchedPred,                         [WriteSETCC]>
1750]>;
1751
1752def BWSETA_SETBErm :  SchedWriteVariant<[
1753  SchedVar<MCSchedPredicate<IsSETAm_Or_SETBEm>, [BWWriteSETA_SETBEm]>,
1754  SchedVar<NoSchedPred,                         [WriteSETCCStore]>
1755]>;
1756
1757def : InstRW<[BWSETA_SETBErr], (instrs SETCCr)>;
1758def : InstRW<[BWSETA_SETBErm], (instrs SETCCm)>;
1759
1760///////////////////////////////////////////////////////////////////////////////
1761// Dependency breaking instructions.
1762///////////////////////////////////////////////////////////////////////////////
1763
1764def : IsZeroIdiomFunction<[
1765  // GPR Zero-idioms.
1766  DepBreakingClass<[ SUB32rr, SUB64rr, XOR32rr, XOR64rr ], ZeroIdiomPredicate>,
1767
1768  // SSE Zero-idioms.
1769  DepBreakingClass<[
1770    // fp variants.
1771    XORPSrr, XORPDrr,
1772
1773    // int variants.
1774    PXORrr,
1775    PSUBBrr, PSUBWrr, PSUBDrr, PSUBQrr,
1776    PCMPGTBrr, PCMPGTDrr, PCMPGTQrr, PCMPGTWrr
1777  ], ZeroIdiomPredicate>,
1778
1779  // AVX Zero-idioms.
1780  DepBreakingClass<[
1781    // xmm fp variants.
1782    VXORPSrr, VXORPDrr,
1783
1784    // xmm int variants.
1785    VPXORrr,
1786    VPSUBBrr, VPSUBWrr, VPSUBDrr, VPSUBQrr,
1787    VPCMPGTBrr, VPCMPGTWrr, VPCMPGTDrr, VPCMPGTQrr,
1788
1789    // ymm variants.
1790    VXORPSYrr, VXORPDYrr, VPXORYrr,
1791    VPSUBBYrr, VPSUBWYrr, VPSUBDYrr, VPSUBQYrr,
1792    VPCMPGTBYrr, VPCMPGTWYrr, VPCMPGTDYrr, VPCMPGTQYrr
1793  ], ZeroIdiomPredicate>,
1794]>;
1795
1796} // SchedModel
1797