AArch64SchedA57.td revision 363496
1//=- AArch64SchedA57.td - ARM Cortex-A57 Scheduling Defs -----*- 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 ARM Cortex-A57 to support
10// instruction scheduling and other instruction cost heuristics.
11//
12//===----------------------------------------------------------------------===//
13
14//===----------------------------------------------------------------------===//
15// The Cortex-A57 is a traditional superscalar microprocessor with a
16// conservative 3-wide in-order stage for decode and dispatch. Combined with the
17// much wider out-of-order issue stage, this produced a need to carefully
18// schedule micro-ops so that all three decoded each cycle are successfully
19// issued as the reservation station(s) simply don't stay occupied for long.
20// Therefore, IssueWidth is set to the narrower of the two at three, while still
21// modeling the machine as out-of-order.
22
23def CortexA57Model : SchedMachineModel {
24  let IssueWidth        =   3; // 3-way decode and dispatch
25  let MicroOpBufferSize = 128; // 128 micro-op re-order buffer
26  let LoadLatency       =   4; // Optimistic load latency
27  let MispredictPenalty =  14; // Fetch + Decode/Rename/Dispatch + Branch
28
29  // Enable partial & runtime unrolling. The magic number is chosen based on
30  // experiments and benchmarking data.
31  let LoopMicroOpBufferSize = 16;
32  let CompleteModel = 1;
33
34  list<Predicate> UnsupportedFeatures = !listconcat(SVEUnsupported.F,
35                                                    PAUnsupported.F);
36}
37
38//===----------------------------------------------------------------------===//
39// Define each kind of processor resource and number available on Cortex-A57.
40// Cortex A-57 has 8 pipelines that each has its own 8-entry queue where
41// micro-ops wait for their operands and then issue out-of-order.
42
43def A57UnitB : ProcResource<1>;  // Type B micro-ops
44def A57UnitI : ProcResource<2>;  // Type I micro-ops
45def A57UnitM : ProcResource<1>;  // Type M micro-ops
46def A57UnitL : ProcResource<1>;  // Type L micro-ops
47def A57UnitS : ProcResource<1>;  // Type S micro-ops
48def A57UnitX : ProcResource<1>;  // Type X micro-ops
49def A57UnitW : ProcResource<1>;  // Type W micro-ops
50let SchedModel = CortexA57Model in {
51  def A57UnitV : ProcResGroup<[A57UnitX, A57UnitW]>;    // Type V micro-ops
52}
53
54let SchedModel = CortexA57Model in {
55
56//===----------------------------------------------------------------------===//
57// Define customized scheduler read/write types specific to the Cortex-A57.
58
59include "AArch64SchedA57WriteRes.td"
60
61//===----------------------------------------------------------------------===//
62// Map the target-defined scheduler read/write resources and latency for
63// Cortex-A57. The Cortex-A57 types are directly associated with resources, so
64// defining the aliases precludes the need for mapping them using WriteRes. The
65// aliases are sufficient for creating a coarse, working model. As the model
66// evolves, InstRWs will be used to override some of these SchedAliases.
67//
68// WARNING: Using SchedAliases is convenient and works well for latency and
69//          resource lookup for instructions. However, this creates an entry in
70//          AArch64WriteLatencyTable with a WriteResourceID of 0, breaking
71//          any SchedReadAdvance since the lookup will fail.
72
73def : SchedAlias<WriteImm,   A57Write_1cyc_1I>;
74def : SchedAlias<WriteI,     A57Write_1cyc_1I>;
75def : SchedAlias<WriteISReg, A57Write_2cyc_1M>;
76def : SchedAlias<WriteIEReg, A57Write_2cyc_1M>;
77def : SchedAlias<WriteExtr,  A57Write_1cyc_1I>;
78def : SchedAlias<WriteIS,    A57Write_1cyc_1I>;
79def : SchedAlias<WriteID32,  A57Write_19cyc_1M>;
80def : SchedAlias<WriteID64,  A57Write_35cyc_1M>;
81def : WriteRes<WriteIM32, [A57UnitM]> { let Latency = 3; }
82def : WriteRes<WriteIM64, [A57UnitM]> { let Latency = 5; }
83def : SchedAlias<WriteBr,    A57Write_1cyc_1B>;
84def : SchedAlias<WriteBrReg, A57Write_1cyc_1B>;
85def : SchedAlias<WriteLD,    A57Write_4cyc_1L>;
86def : SchedAlias<WriteST,    A57Write_1cyc_1S>;
87def : SchedAlias<WriteSTP,   A57Write_1cyc_1S>;
88def : SchedAlias<WriteAdr,   A57Write_1cyc_1I>;
89def : SchedAlias<WriteLDIdx, A57Write_4cyc_1I_1L>;
90def : SchedAlias<WriteSTIdx, A57Write_1cyc_1I_1S>;
91def : SchedAlias<WriteF,     A57Write_3cyc_1V>;
92def : SchedAlias<WriteFCmp,  A57Write_3cyc_1V>;
93def : SchedAlias<WriteFCvt,  A57Write_5cyc_1V>;
94def : SchedAlias<WriteFCopy, A57Write_5cyc_1L>;
95def : SchedAlias<WriteFImm,  A57Write_3cyc_1V>;
96def : SchedAlias<WriteFMul,  A57Write_5cyc_1V>;
97def : SchedAlias<WriteFDiv,  A57Write_17cyc_1W>;
98def : SchedAlias<WriteV,     A57Write_3cyc_1V>;
99def : SchedAlias<WriteVLD,   A57Write_5cyc_1L>;
100def : SchedAlias<WriteVST,   A57Write_1cyc_1S>;
101
102def : WriteRes<WriteAtomic,  []> { let Unsupported = 1; }
103
104def : WriteRes<WriteSys,     []> { let Latency = 1; }
105def : WriteRes<WriteBarrier, []> { let Latency = 1; }
106def : WriteRes<WriteHint,    []> { let Latency = 1; }
107
108def : WriteRes<WriteLDHi,    []> { let Latency = 4; }
109
110// Forwarding logic is only modeled for multiply and accumulate
111def : ReadAdvance<ReadI,       0>;
112def : ReadAdvance<ReadISReg,   0>;
113def : ReadAdvance<ReadIEReg,   0>;
114def : ReadAdvance<ReadIM,      0>;
115def : ReadAdvance<ReadIMA,     2, [WriteIM32, WriteIM64]>;
116def : ReadAdvance<ReadID,      0>;
117def : ReadAdvance<ReadExtrHi,  0>;
118def : ReadAdvance<ReadAdrBase, 0>;
119def : ReadAdvance<ReadVLD,     0>;
120
121
122//===----------------------------------------------------------------------===//
123// Specialize the coarse model by associating instruction groups with the
124// subtarget-defined types. As the modeled is refined, this will override most
125// of the above ShchedAlias mappings.
126
127// Miscellaneous
128// -----------------------------------------------------------------------------
129
130def : InstRW<[WriteI], (instrs COPY)>;
131
132
133// Branch Instructions
134// -----------------------------------------------------------------------------
135
136def : InstRW<[A57Write_1cyc_1B_1I], (instrs BL)>;
137def : InstRW<[A57Write_2cyc_1B_1I], (instrs BLR)>;
138
139
140// Shifted Register with Shift == 0
141// ----------------------------------------------------------------------------
142
143def A57WriteISReg : SchedWriteVariant<[
144       SchedVar<RegShiftedPred, [WriteISReg]>,
145       SchedVar<NoSchedPred, [WriteI]>]>;
146def : InstRW<[A57WriteISReg], (instregex ".*rs$")>;
147
148
149// Divide and Multiply Instructions
150// -----------------------------------------------------------------------------
151
152// Multiply high
153def : InstRW<[A57Write_6cyc_1M], (instrs SMULHrr, UMULHrr)>;
154
155
156// Miscellaneous Data-Processing Instructions
157// -----------------------------------------------------------------------------
158
159def : InstRW<[A57Write_1cyc_1I],    (instrs EXTRWrri)>;
160def : InstRW<[A57Write_3cyc_1I_1M], (instrs EXTRXrri)>;
161def : InstRW<[A57Write_2cyc_1M],    (instregex "BFM")>;
162
163
164// Cryptography Extensions
165// -----------------------------------------------------------------------------
166
167def A57ReadAES  : SchedReadAdvance<3, [A57Write_3cyc_1W]>;
168def : InstRW<[A57Write_3cyc_1W], (instregex "^AES[DE]")>;
169def : InstRW<[A57Write_3cyc_1W, A57ReadAES], (instregex "^AESI?MC")>;
170def : InstRW<[A57Write_6cyc_2V], (instregex "^SHA1SU0")>;
171def : InstRW<[A57Write_3cyc_1W], (instregex "^SHA1(H|SU1)")>;
172def : InstRW<[A57Write_6cyc_2W], (instregex "^SHA1[CMP]")>;
173def : InstRW<[A57Write_3cyc_1W], (instregex "^SHA256SU0")>;
174def : InstRW<[A57Write_6cyc_2W], (instregex "^SHA256(H|H2|SU1)")>;
175def : InstRW<[A57Write_3cyc_1W], (instregex "^CRC32")>;
176
177
178// Vector Load
179// -----------------------------------------------------------------------------
180
181def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1i(8|16|32)$")>;
182def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1i(8|16|32)_POST$")>;
183def : InstRW<[A57Write_5cyc_1L],            (instregex "LD1i(64)$")>;
184def : InstRW<[A57Write_5cyc_1L, WriteAdr],  (instregex "LD1i(64)_POST$")>;
185
186def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1Rv(8b|4h|2s)$")>;
187def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1Rv(8b|4h|2s)_POST$")>;
188def : InstRW<[A57Write_5cyc_1L],            (instregex "LD1Rv(1d)$")>;
189def : InstRW<[A57Write_5cyc_1L, WriteAdr],  (instregex "LD1Rv(1d)_POST$")>;
190def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1Rv(16b|8h|4s|2d)$")>;
191def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1Rv(16b|8h|4s|2d)_POST$")>;
192
193def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Onev(8b|4h|2s|1d)$")>;
194def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Onev(8b|4h|2s|1d)_POST$")>;
195def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Onev(16b|8h|4s|2d)$")>;
196def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Onev(16b|8h|4s|2d)_POST$")>;
197def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Twov(8b|4h|2s|1d)$")>;
198def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Twov(8b|4h|2s|1d)_POST$")>;
199def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Twov(16b|8h|4s|2d)$")>;
200def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Twov(16b|8h|4s|2d)_POST$")>;
201def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Threev(8b|4h|2s|1d)$")>;
202def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Threev(8b|4h|2s|1d)_POST$")>;
203def : InstRW<[A57Write_7cyc_3L],            (instregex "LD1Threev(16b|8h|4s|2d)$")>;
204def : InstRW<[A57Write_7cyc_3L, WriteAdr],  (instregex "LD1Threev(16b|8h|4s|2d)_POST$")>;
205def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Fourv(8b|4h|2s|1d)$")>;
206def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Fourv(8b|4h|2s|1d)_POST$")>;
207def : InstRW<[A57Write_8cyc_4L],           (instregex "LD1Fourv(16b|8h|4s|2d)$")>;
208def : InstRW<[A57Write_8cyc_4L, WriteAdr], (instregex "LD1Fourv(16b|8h|4s|2d)_POST$")>;
209
210def : InstRW<[A57Write_8cyc_1L_2V],           (instregex "LD2i(8|16)$")>;
211def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr], (instregex "LD2i(8|16)_POST$")>;
212def : InstRW<[A57Write_6cyc_2L],            (instregex "LD2i(32)$")>;
213def : InstRW<[A57Write_6cyc_2L, WriteAdr],  (instregex "LD2i(32)_POST$")>;
214def : InstRW<[A57Write_8cyc_1L_1V],            (instregex "LD2i(64)$")>;
215def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],  (instregex "LD2i(64)_POST$")>;
216
217def : InstRW<[A57Write_8cyc_1L_1V],            (instregex "LD2Rv(8b|4h|2s)$")>;
218def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],  (instregex "LD2Rv(8b|4h|2s)_POST$")>;
219def : InstRW<[A57Write_5cyc_1L],             (instregex "LD2Rv(1d)$")>;
220def : InstRW<[A57Write_5cyc_1L, WriteAdr],   (instregex "LD2Rv(1d)_POST$")>;
221def : InstRW<[A57Write_8cyc_1L_2V],           (instregex "LD2Rv(16b|8h|4s|2d)$")>;
222def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr], (instregex "LD2Rv(16b|8h|4s|2d)_POST$")>;
223
224def : InstRW<[A57Write_8cyc_1L_1V],             (instregex "LD2Twov(8b|4h|2s)$")>;
225def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],   (instregex "LD2Twov(8b|4h|2s)_POST$")>;
226def : InstRW<[A57Write_9cyc_2L_2V],           (instregex "LD2Twov(16b|8h|4s)$")>;
227def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr], (instregex "LD2Twov(16b|8h|4s)_POST$")>;
228def : InstRW<[A57Write_6cyc_2L],             (instregex "LD2Twov(2d)$")>;
229def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD2Twov(2d)_POST$")>;
230
231def : InstRW<[A57Write_9cyc_1L_3V],           (instregex "LD3i(8|16)$")>;
232def : InstRW<[A57Write_9cyc_1L_3V, WriteAdr], (instregex "LD3i(8|16)_POST$")>;
233def : InstRW<[A57Write_8cyc_1L_2V],            (instregex "LD3i(32)$")>;
234def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],  (instregex "LD3i(32)_POST$")>;
235def : InstRW<[A57Write_6cyc_2L],             (instregex "LD3i(64)$")>;
236def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD3i(64)_POST$")>;
237
238def : InstRW<[A57Write_8cyc_1L_2V],             (instregex "LD3Rv(8b|4h|2s)$")>;
239def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],   (instregex "LD3Rv(8b|4h|2s)_POST$")>;
240def : InstRW<[A57Write_6cyc_2L],              (instregex "LD3Rv(1d)$")>;
241def : InstRW<[A57Write_6cyc_2L, WriteAdr],    (instregex "LD3Rv(1d)_POST$")>;
242def : InstRW<[A57Write_9cyc_1L_3V],            (instregex "LD3Rv(16b|8h|4s)$")>;
243def : InstRW<[A57Write_9cyc_1L_3V, WriteAdr],  (instregex "LD3Rv(16b|8h|4s)_POST$")>;
244def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD3Rv(2d)$")>;
245def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD3Rv(2d)_POST$")>;
246
247def : InstRW<[A57Write_9cyc_2L_2V],               (instregex "LD3Threev(8b|4h|2s)$")>;
248def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr],     (instregex "LD3Threev(8b|4h|2s)_POST$")>;
249def : InstRW<[A57Write_10cyc_3L_4V],           (instregex "LD3Threev(16b|8h|4s)$")>;
250def : InstRW<[A57Write_10cyc_3L_4V, WriteAdr], (instregex "LD3Threev(16b|8h|4s)_POST$")>;
251def : InstRW<[A57Write_8cyc_4L],               (instregex "LD3Threev(2d)$")>;
252def : InstRW<[A57Write_8cyc_4L, WriteAdr],     (instregex "LD3Threev(2d)_POST$")>;
253
254def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD4i(8|16)$")>;
255def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD4i(8|16)_POST$")>;
256def : InstRW<[A57Write_8cyc_1L_2V],             (instregex "LD4i(32)$")>;
257def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],   (instregex "LD4i(32)_POST$")>;
258def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD4i(64)$")>;
259def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD4i(64)_POST$")>;
260
261def : InstRW<[A57Write_8cyc_1L_2V],              (instregex "LD4Rv(8b|4h|2s)$")>;
262def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],    (instregex "LD4Rv(8b|4h|2s)_POST$")>;
263def : InstRW<[A57Write_6cyc_2L],               (instregex "LD4Rv(1d)$")>;
264def : InstRW<[A57Write_6cyc_2L, WriteAdr],     (instregex "LD4Rv(1d)_POST$")>;
265def : InstRW<[A57Write_9cyc_2L_3V],            (instregex "LD4Rv(16b|8h|4s)$")>;
266def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr],  (instregex "LD4Rv(16b|8h|4s)_POST$")>;
267def : InstRW<[A57Write_9cyc_2L_4V],           (instregex "LD4Rv(2d)$")>;
268def : InstRW<[A57Write_9cyc_2L_4V, WriteAdr], (instregex "LD4Rv(2d)_POST$")>;
269
270def : InstRW<[A57Write_9cyc_2L_2V],                (instregex "LD4Fourv(8b|4h|2s)$")>;
271def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr],      (instregex "LD4Fourv(8b|4h|2s)_POST$")>;
272def : InstRW<[A57Write_11cyc_4L_4V],           (instregex "LD4Fourv(16b|8h|4s)$")>;
273def : InstRW<[A57Write_11cyc_4L_4V, WriteAdr], (instregex "LD4Fourv(16b|8h|4s)_POST$")>;
274def : InstRW<[A57Write_8cyc_4L],                (instregex "LD4Fourv(2d)$")>;
275def : InstRW<[A57Write_8cyc_4L, WriteAdr],      (instregex "LD4Fourv(2d)_POST$")>;
276
277// Vector Store
278// -----------------------------------------------------------------------------
279
280def : InstRW<[A57Write_1cyc_1S],            (instregex "ST1i(8|16|32)$")>;
281def : InstRW<[A57Write_1cyc_1S, WriteAdr],  (instregex "ST1i(8|16|32)_POST$")>;
282def : InstRW<[A57Write_3cyc_1S_1V],           (instregex "ST1i(64)$")>;
283def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr], (instregex "ST1i(64)_POST$")>;
284
285def : InstRW<[A57Write_1cyc_1S],                  (instregex "ST1Onev(8b|4h|2s|1d)$")>;
286def : InstRW<[A57Write_1cyc_1S, WriteAdr],        (instregex "ST1Onev(8b|4h|2s|1d)_POST$")>;
287def : InstRW<[A57Write_2cyc_2S],                 (instregex "ST1Onev(16b|8h|4s|2d)$")>;
288def : InstRW<[A57Write_2cyc_2S, WriteAdr],       (instregex "ST1Onev(16b|8h|4s|2d)_POST$")>;
289def : InstRW<[A57Write_2cyc_2S],                 (instregex "ST1Twov(8b|4h|2s|1d)$")>;
290def : InstRW<[A57Write_2cyc_2S, WriteAdr],       (instregex "ST1Twov(8b|4h|2s|1d)_POST$")>;
291def : InstRW<[A57Write_4cyc_4S],               (instregex "ST1Twov(16b|8h|4s|2d)$")>;
292def : InstRW<[A57Write_4cyc_4S, WriteAdr],     (instregex "ST1Twov(16b|8h|4s|2d)_POST$")>;
293def : InstRW<[A57Write_3cyc_3S],                (instregex "ST1Threev(8b|4h|2s|1d)$")>;
294def : InstRW<[A57Write_3cyc_3S, WriteAdr],      (instregex "ST1Threev(8b|4h|2s|1d)_POST$")>;
295def : InstRW<[A57Write_6cyc_6S],             (instregex "ST1Threev(16b|8h|4s|2d)$")>;
296def : InstRW<[A57Write_6cyc_6S, WriteAdr],   (instregex "ST1Threev(16b|8h|4s|2d)_POST$")>;
297def : InstRW<[A57Write_4cyc_4S],               (instregex "ST1Fourv(8b|4h|2s|1d)$")>;
298def : InstRW<[A57Write_4cyc_4S, WriteAdr],     (instregex "ST1Fourv(8b|4h|2s|1d)_POST$")>;
299def : InstRW<[A57Write_8cyc_8S],           (instregex "ST1Fourv(16b|8h|4s|2d)$")>;
300def : InstRW<[A57Write_8cyc_8S, WriteAdr], (instregex "ST1Fourv(16b|8h|4s|2d)_POST$")>;
301
302def : InstRW<[A57Write_3cyc_1S_1V],           (instregex "ST2i(8|16|32)$")>;
303def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr], (instregex "ST2i(8|16|32)_POST$")>;
304def : InstRW<[A57Write_2cyc_2S],           (instregex "ST2i(64)$")>;
305def : InstRW<[A57Write_2cyc_2S, WriteAdr], (instregex "ST2i(64)_POST$")>;
306
307def : InstRW<[A57Write_3cyc_2S_1V],              (instregex "ST2Twov(8b|4h|2s)$")>;
308def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr],    (instregex "ST2Twov(8b|4h|2s)_POST$")>;
309def : InstRW<[A57Write_4cyc_4S_2V],           (instregex "ST2Twov(16b|8h|4s)$")>;
310def : InstRW<[A57Write_4cyc_4S_2V, WriteAdr], (instregex "ST2Twov(16b|8h|4s)_POST$")>;
311def : InstRW<[A57Write_4cyc_4S],             (instregex "ST2Twov(2d)$")>;
312def : InstRW<[A57Write_4cyc_4S, WriteAdr],   (instregex "ST2Twov(2d)_POST$")>;
313
314def : InstRW<[A57Write_3cyc_1S_1V],            (instregex "ST3i(8|16)$")>;
315def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr],  (instregex "ST3i(8|16)_POST$")>;
316def : InstRW<[A57Write_3cyc_3S],           (instregex "ST3i(32)$")>;
317def : InstRW<[A57Write_3cyc_3S, WriteAdr], (instregex "ST3i(32)_POST$")>;
318def : InstRW<[A57Write_3cyc_2S_1V],           (instregex "ST3i(64)$")>;
319def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr], (instregex "ST3i(64)_POST$")>;
320
321def : InstRW<[A57Write_3cyc_3S_2V],                 (instregex "ST3Threev(8b|4h|2s)$")>;
322def : InstRW<[A57Write_3cyc_3S_2V, WriteAdr],       (instregex "ST3Threev(8b|4h|2s)_POST$")>;
323def : InstRW<[A57Write_6cyc_6S_4V],           (instregex "ST3Threev(16b|8h|4s)$")>;
324def : InstRW<[A57Write_6cyc_6S_4V, WriteAdr], (instregex "ST3Threev(16b|8h|4s)_POST$")>;
325def : InstRW<[A57Write_6cyc_6S],                (instregex "ST3Threev(2d)$")>;
326def : InstRW<[A57Write_6cyc_6S, WriteAdr],      (instregex "ST3Threev(2d)_POST$")>;
327
328def : InstRW<[A57Write_3cyc_1S_1V],             (instregex "ST4i(8|16)$")>;
329def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr],   (instregex "ST4i(8|16)_POST$")>;
330def : InstRW<[A57Write_4cyc_4S],           (instregex "ST4i(32)$")>;
331def : InstRW<[A57Write_4cyc_4S, WriteAdr], (instregex "ST4i(32)_POST$")>;
332def : InstRW<[A57Write_3cyc_2S_1V],            (instregex "ST4i(64)$")>;
333def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr],  (instregex "ST4i(64)_POST$")>;
334
335def : InstRW<[A57Write_4cyc_4S_2V],                  (instregex "ST4Fourv(8b|4h|2s)$")>;
336def : InstRW<[A57Write_4cyc_4S_2V, WriteAdr],        (instregex "ST4Fourv(8b|4h|2s)_POST$")>;
337def : InstRW<[A57Write_8cyc_8S_4V],           (instregex "ST4Fourv(16b|8h|4s)$")>;
338def : InstRW<[A57Write_8cyc_8S_4V, WriteAdr], (instregex "ST4Fourv(16b|8h|4s)_POST$")>;
339def : InstRW<[A57Write_8cyc_8S],                (instregex "ST4Fourv(2d)$")>;
340def : InstRW<[A57Write_8cyc_8S, WriteAdr],      (instregex "ST4Fourv(2d)_POST$")>;
341
342// Vector - Integer
343// -----------------------------------------------------------------------------
344
345// Reference for forms in this group
346//   D form - v8i8, v4i16, v2i32
347//   Q form - v16i8, v8i16, v4i32
348//   D form - v1i8, v1i16, v1i32, v1i64
349//   Q form - v16i8, v8i16, v4i32, v2i64
350//   D form - v8i8_v8i16, v4i16_v4i32, v2i32_v2i64
351//   Q form - v16i8_v8i16, v8i16_v4i32, v4i32_v2i64
352
353// ASIMD absolute diff accum, D-form
354def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]ABA(v8i8|v4i16|v2i32)$")>;
355// ASIMD absolute diff accum, Q-form
356def : InstRW<[A57Write_5cyc_2X], (instregex "^[SU]ABA(v16i8|v8i16|v4i32)$")>;
357// ASIMD absolute diff accum long
358def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]ABAL")>;
359
360// ASIMD arith, reduce, 4H/4S
361def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]?ADDL?V(v8i8|v4i16|v2i32)v$")>;
362// ASIMD arith, reduce, 8B/8H
363def : InstRW<[A57Write_7cyc_1V_1X], (instregex "^[SU]?ADDL?V(v8i16|v4i32)v$")>;
364// ASIMD arith, reduce, 16B
365def : InstRW<[A57Write_8cyc_2X], (instregex "^[SU]?ADDL?Vv16i8v$")>;
366
367// ASIMD max/min, reduce, 4H/4S
368def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU](MIN|MAX)V(v4i16|v4i32)v$")>;
369// ASIMD max/min, reduce, 8B/8H
370def : InstRW<[A57Write_7cyc_1V_1X], (instregex "^[SU](MIN|MAX)V(v8i8|v8i16)v$")>;
371// ASIMD max/min, reduce, 16B
372def : InstRW<[A57Write_8cyc_2X], (instregex "^[SU](MIN|MAX)Vv16i8v$")>;
373
374// ASIMD multiply, D-form
375def : InstRW<[A57Write_5cyc_1W], (instregex "^(P?MUL|SQR?DMULH)(v8i8|v4i16|v2i32|v1i8|v1i16|v1i32|v1i64)(_indexed)?$")>;
376// ASIMD multiply, Q-form
377def : InstRW<[A57Write_6cyc_2W], (instregex "^(P?MUL|SQR?DMULH)(v16i8|v8i16|v4i32)(_indexed)?$")>;
378
379// ASIMD multiply accumulate, D-form
380def : InstRW<[A57Write_5cyc_1W], (instregex "^ML[AS](v8i8|v4i16|v2i32)(_indexed)?$")>;
381// ASIMD multiply accumulate, Q-form
382def : InstRW<[A57Write_6cyc_2W], (instregex "^ML[AS](v16i8|v8i16|v4i32)(_indexed)?$")>;
383
384// ASIMD multiply accumulate long
385// ASIMD multiply accumulate saturating long
386def A57WriteIVMA   : SchedWriteRes<[A57UnitW]> { let Latency = 5;  }
387def A57ReadIVMA4   : SchedReadAdvance<4, [A57WriteIVMA]>;
388def : InstRW<[A57WriteIVMA, A57ReadIVMA4], (instregex "^(S|U|SQD)ML[AS]L")>;
389
390// ASIMD multiply long
391def : InstRW<[A57Write_5cyc_1W], (instregex "^(S|U|SQD)MULL")>;
392def : InstRW<[A57Write_5cyc_1W], (instregex "^PMULL(v8i8|v16i8)")>;
393def : InstRW<[A57Write_3cyc_1W], (instregex "^PMULL(v1i64|v2i64)")>;
394
395// ASIMD pairwise add and accumulate
396// ASIMD shift accumulate
397def A57WriteIVA    : SchedWriteRes<[A57UnitX]> { let Latency = 4;  }
398def A57ReadIVA3    : SchedReadAdvance<3, [A57WriteIVA]>;
399def : InstRW<[A57WriteIVA, A57ReadIVA3], (instregex "^[SU]ADALP")>;
400def : InstRW<[A57WriteIVA, A57ReadIVA3], (instregex "^(S|SR|U|UR)SRA")>;
401
402// ASIMD shift by immed, complex
403def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]?(Q|R){1,2}SHR")>;
404def : InstRW<[A57Write_4cyc_1X], (instregex "^SQSHLU")>;
405
406
407// ASIMD shift by register, basic, Q-form
408def : InstRW<[A57Write_4cyc_2X], (instregex "^[SU]SHL(v16i8|v8i16|v4i32|v2i64)")>;
409
410// ASIMD shift by register, complex, D-form
411def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU][QR]{1,2}SHL(v1i8|v1i16|v1i32|v1i64|v8i8|v4i16|v2i32|b|d|h|s)")>;
412
413// ASIMD shift by register, complex, Q-form
414def : InstRW<[A57Write_5cyc_2X], (instregex "^[SU][QR]{1,2}SHL(v16i8|v8i16|v4i32|v2i64)")>;
415
416
417// Vector - Floating Point
418// -----------------------------------------------------------------------------
419
420// Reference for forms in this group
421//   D form - v2f32
422//   Q form - v4f32, v2f64
423//   D form - 32, 64
424//   D form - v1i32, v1i64
425//   D form - v2i32
426//   Q form - v4i32, v2i64
427
428// ASIMD FP arith, normal, D-form
429def : InstRW<[A57Write_5cyc_1V], (instregex "^(FABD|FADD|FSUB)(v2f32|32|64|v2i32p)")>;
430// ASIMD FP arith, normal, Q-form
431def : InstRW<[A57Write_5cyc_2V], (instregex "^(FABD|FADD|FSUB)(v4f32|v2f64|v2i64p)")>;
432
433// ASIMD FP arith, pairwise, D-form
434def : InstRW<[A57Write_5cyc_1V], (instregex "^FADDP(v2f32|32|64|v2i32)")>;
435// ASIMD FP arith, pairwise, Q-form
436def : InstRW<[A57Write_9cyc_3V], (instregex "^FADDP(v4f32|v2f64|v2i64)")>;
437
438// ASIMD FP compare, D-form
439def : InstRW<[A57Write_5cyc_1V], (instregex "^(FACGE|FACGT|FCMEQ|FCMGE|FCMGT|FCMLE|FCMLT)(v2f32|32|64|v1i32|v2i32|v1i64)")>;
440// ASIMD FP compare, Q-form
441def : InstRW<[A57Write_5cyc_2V], (instregex "^(FACGE|FACGT|FCMEQ|FCMGE|FCMGT|FCMLE|FCMLT)(v4f32|v2f64|v4i32|v2i64)")>;
442
443// ASIMD FP convert, long and narrow
444def : InstRW<[A57Write_8cyc_3V], (instregex "^FCVT(L|N|XN)v")>;
445// ASIMD FP convert, other, D-form
446def : InstRW<[A57Write_5cyc_1V], (instregex "^[FVSU]CVT([AMNPZ][SU])?(_Int)?(v2f32|v1i32|v2i32|v1i64)")>;
447// ASIMD FP convert, other, Q-form
448def : InstRW<[A57Write_5cyc_2V], (instregex "^[FVSU]CVT([AMNPZ][SU])?(_Int)?(v4f32|v2f64|v4i32|v2i64)")>;
449
450// ASIMD FP divide, D-form, F32
451def : InstRW<[A57Write_17cyc_1W], (instregex "FDIVv2f32")>;
452// ASIMD FP divide, Q-form, F32
453def : InstRW<[A57Write_34cyc_2W], (instregex "FDIVv4f32")>;
454// ASIMD FP divide, Q-form, F64
455def : InstRW<[A57Write_64cyc_2W], (instregex "FDIVv2f64")>;
456
457// Note: These were simply duplicated from ASIMD FDIV because of missing documentation
458// ASIMD FP square root, D-form, F32
459def : InstRW<[A57Write_17cyc_1W], (instregex "FSQRTv2f32")>;
460// ASIMD FP square root, Q-form, F32
461def : InstRW<[A57Write_34cyc_2W], (instregex "FSQRTv4f32")>;
462// ASIMD FP square root, Q-form, F64
463def : InstRW<[A57Write_64cyc_2W], (instregex "FSQRTv2f64")>;
464
465// ASIMD FP max/min, normal, D-form
466def : InstRW<[A57Write_5cyc_1V], (instregex "^(FMAX|FMIN)(NM)?(v2f32)")>;
467// ASIMD FP max/min, normal, Q-form
468def : InstRW<[A57Write_5cyc_2V], (instregex "^(FMAX|FMIN)(NM)?(v4f32|v2f64)")>;
469// ASIMD FP max/min, pairwise, D-form
470def : InstRW<[A57Write_5cyc_1V], (instregex "^(FMAX|FMIN)(NM)?P(v2f32|v2i32)")>;
471// ASIMD FP max/min, pairwise, Q-form
472def : InstRW<[A57Write_9cyc_3V], (instregex "^(FMAX|FMIN)(NM)?P(v4f32|v2f64|v2i64)")>;
473// ASIMD FP max/min, reduce
474def : InstRW<[A57Write_10cyc_3V], (instregex "^(FMAX|FMIN)(NM)?Vv")>;
475
476// ASIMD FP multiply, D-form, FZ
477def : InstRW<[A57Write_5cyc_1V], (instregex "^FMULX?(v2f32|v1i32|v2i32|v1i64|32|64)")>;
478// ASIMD FP multiply, Q-form, FZ
479def : InstRW<[A57Write_5cyc_2V], (instregex "^FMULX?(v4f32|v2f64|v4i32|v2i64)")>;
480
481// ASIMD FP multiply accumulate, D-form, FZ
482// ASIMD FP multiply accumulate, Q-form, FZ
483def A57WriteFPVMAD : SchedWriteRes<[A57UnitV]> { let Latency = 9;  }
484def A57WriteFPVMAQ : SchedWriteRes<[A57UnitV, A57UnitV]> { let Latency = 10;  }
485def A57ReadFPVMA5  : SchedReadAdvance<5, [A57WriteFPVMAD, A57WriteFPVMAQ]>;
486def : InstRW<[A57WriteFPVMAD, A57ReadFPVMA5], (instregex "^FML[AS](v2f32|v1i32|v2i32|v1i64)")>;
487def : InstRW<[A57WriteFPVMAQ, A57ReadFPVMA5], (instregex "^FML[AS](v4f32|v2f64|v4i32|v2i64)")>;
488
489// ASIMD FP round, D-form
490def : InstRW<[A57Write_5cyc_1V], (instregex "^FRINT[AIMNPXZ](v2f32)")>;
491// ASIMD FP round, Q-form
492def : InstRW<[A57Write_5cyc_2V], (instregex "^FRINT[AIMNPXZ](v4f32|v2f64)")>;
493
494
495// Vector - Miscellaneous
496// -----------------------------------------------------------------------------
497
498// Reference for forms in this group
499//   D form - v8i8, v4i16, v2i32
500//   Q form - v16i8, v8i16, v4i32
501//   D form - v1i8, v1i16, v1i32, v1i64
502//   Q form - v16i8, v8i16, v4i32, v2i64
503
504// ASIMD bitwise insert, Q-form
505def : InstRW<[A57Write_3cyc_2V], (instregex "^(BIF|BIT|BSL)v16i8")>;
506
507// ASIMD duplicate, gen reg, D-form and Q-form
508def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^CPY")>;
509def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^DUPv.+gpr")>;
510
511// ASIMD move, saturating
512def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]QXTU?N")>;
513
514// ASIMD reciprocal estimate, D-form
515def : InstRW<[A57Write_5cyc_1V], (instregex "^[FU](RECP|RSQRT)(E|X)(v2f32|v1i32|v2i32|v1i64)")>;
516// ASIMD reciprocal estimate, Q-form
517def : InstRW<[A57Write_5cyc_2V], (instregex "^[FU](RECP|RSQRT)(E|X)(v2f64|v4f32|v4i32)")>;
518
519// ASIMD reciprocal step, D-form, FZ
520def : InstRW<[A57Write_9cyc_1V], (instregex "^F(RECP|RSQRT)S(v2f32|v1i32|v2i32|v1i64|32|64)")>;
521// ASIMD reciprocal step, Q-form, FZ
522def : InstRW<[A57Write_9cyc_2V], (instregex "^F(RECP|RSQRT)S(v2f64|v4f32|v4i32)")>;
523
524// ASIMD table lookup, D-form
525def : InstRW<[A57Write_3cyc_1V], (instregex "^TB[LX]v8i8One")>;
526def : InstRW<[A57Write_6cyc_2V], (instregex "^TB[LX]v8i8Two")>;
527def : InstRW<[A57Write_9cyc_3V], (instregex "^TB[LX]v8i8Three")>;
528def : InstRW<[A57Write_12cyc_4V], (instregex "^TB[LX]v8i8Four")>;
529// ASIMD table lookup, Q-form
530def : InstRW<[A57Write_6cyc_3V], (instregex "^TB[LX]v16i8One")>;
531def : InstRW<[A57Write_9cyc_5V], (instregex "^TB[LX]v16i8Two")>;
532def : InstRW<[A57Write_12cyc_7V], (instregex "^TB[LX]v16i8Three")>;
533def : InstRW<[A57Write_15cyc_9V], (instregex "^TB[LX]v16i8Four")>;
534
535// ASIMD transfer, element to gen reg
536def : InstRW<[A57Write_6cyc_1I_1L], (instregex "^[SU]MOVv")>;
537
538// ASIMD transfer, gen reg to element
539def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^INSv")>;
540
541// ASIMD unzip/zip, Q-form
542def : InstRW<[A57Write_6cyc_3V], (instregex "^(UZP|ZIP)(1|2)(v16i8|v8i16|v4i32|v2i64)")>;
543
544
545// Remainder
546// -----------------------------------------------------------------------------
547
548def : InstRW<[A57Write_5cyc_1V], (instregex "^F(ADD|SUB)[DS]rr")>;
549
550def A57WriteFPMA  : SchedWriteRes<[A57UnitV]> { let Latency = 9;  }
551def A57ReadFPMA5  : SchedReadAdvance<5, [A57WriteFPMA]>;
552def A57ReadFPM    : SchedReadAdvance<0>;
553def : InstRW<[A57WriteFPMA, A57ReadFPM, A57ReadFPM, A57ReadFPMA5], (instregex "^FN?M(ADD|SUB)[DS]rrr")>;
554
555def : InstRW<[A57Write_10cyc_1L_1V], (instregex "^[FSU]CVT[AMNPZ][SU](_Int)?[SU]?[XW]?[DS]?[rds]i?")>;
556def : InstRW<[A57Write_10cyc_1L_1V], (instregex "^[SU]CVTF")>;
557
558def : InstRW<[A57Write_32cyc_1W], (instrs FDIVDrr)>;
559def : InstRW<[A57Write_17cyc_1W], (instrs FDIVSrr)>;
560
561def : InstRW<[A57Write_5cyc_1V], (instregex "^F(MAX|MIN).+rr")>;
562
563def : InstRW<[A57Write_5cyc_1V], (instregex "^FRINT.+r")>;
564
565def : InstRW<[A57Write_32cyc_1W], (instrs FSQRTDr)>;
566def : InstRW<[A57Write_17cyc_1W], (instrs FSQRTSr)>;
567
568def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDNPDi)>;
569def : InstRW<[A57Write_6cyc_2L, WriteLDHi], (instrs LDNPQi)>;
570def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDNPSi)>;
571def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDPDi)>;
572def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPDpost)>;
573def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPDpre)>;
574def : InstRW<[A57Write_6cyc_2L, WriteLDHi], (instrs LDPQi)>;
575def : InstRW<[A57Write_6cyc_2L, WriteLDHi, WriteAdr], (instrs LDPQpost)>;
576def : InstRW<[A57Write_6cyc_2L, WriteLDHi, WriteAdr], (instrs LDPQpre)>;
577def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi], (instrs LDPSWi)>;
578def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi, WriteAdr], (instrs LDPSWpost)>;
579def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi, WriteAdr], (instrs LDPSWpre)>;
580def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDPSi)>;
581def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPSpost)>;
582def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPSpre)>;
583def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRBpost)>;
584def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRBpre)>;
585def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRBroW)>;
586def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRBroX)>;
587def : InstRW<[A57Write_5cyc_1L], (instrs LDRBui)>;
588def : InstRW<[A57Write_5cyc_1L], (instrs LDRDl)>;
589def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRDpost)>;
590def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRDpre)>;
591def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRDroW)>;
592def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRDroX)>;
593def : InstRW<[A57Write_5cyc_1L], (instrs LDRDui)>;
594def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRHHroW)>;
595def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRHHroX)>;
596def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRHpost)>;
597def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRHpre)>;
598def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRHroW)>;
599def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRHroX)>;
600def : InstRW<[A57Write_5cyc_1L], (instrs LDRHui)>;
601def : InstRW<[A57Write_5cyc_1L], (instrs LDRQl)>;
602def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRQpost)>;
603def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRQpre)>;
604def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRQroW)>;
605def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRQroX)>;
606def : InstRW<[A57Write_5cyc_1L], (instrs LDRQui)>;
607def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHWroW)>;
608def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHWroX)>;
609def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHXroW)>;
610def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHXroX)>;
611def : InstRW<[A57Write_5cyc_1L], (instrs LDRSl)>;
612def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRSpost)>;
613def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRSpre)>;
614def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRSroW)>;
615def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRSroX)>;
616def : InstRW<[A57Write_5cyc_1L], (instrs LDRSui)>;
617def : InstRW<[A57Write_5cyc_1L], (instrs LDURBi)>;
618def : InstRW<[A57Write_5cyc_1L], (instrs LDURDi)>;
619def : InstRW<[A57Write_5cyc_1L], (instrs LDURHi)>;
620def : InstRW<[A57Write_5cyc_1L], (instrs LDURQi)>;
621def : InstRW<[A57Write_5cyc_1L], (instrs LDURSi)>;
622
623def : InstRW<[A57Write_2cyc_2S], (instrs STNPDi)>;
624def : InstRW<[A57Write_4cyc_1I_4S], (instrs STNPQi)>;
625def : InstRW<[A57Write_2cyc_2S], (instrs STNPXi)>;
626def : InstRW<[A57Write_2cyc_2S], (instrs STPDi)>;
627def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPDpost)>;
628def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPDpre)>;
629def : InstRW<[A57Write_4cyc_1I_4S], (instrs STPQi)>;
630def : InstRW<[WriteAdr, A57Write_4cyc_1I_4S], (instrs STPQpost)>;
631def : InstRW<[WriteAdr, A57Write_4cyc_2I_4S], (instrs STPQpre)>;
632def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPSpost)>;
633def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPSpre)>;
634def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPWpost)>;
635def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPWpre)>;
636def : InstRW<[A57Write_2cyc_2S], (instrs STPXi)>;
637def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPXpost)>;
638def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPXpre)>;
639def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBBpost)>;
640def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBBpre)>;
641def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBpost)>;
642def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRBpre)>;
643def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRBroW)>;
644def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRBroX)>;
645def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRDpost)>;
646def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRDpre)>;
647def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHHpost)>;
648def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHHpre)>;
649def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHHroW)>;
650def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHHroX)>;
651def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHpost)>;
652def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRHpre)>;
653def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHroW)>;
654def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHroX)>;
655def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQpost)>;
656def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STRQpre)>;
657def : InstRW<[A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQroW)>;
658def : InstRW<[A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQroX)>;
659def : InstRW<[A57Write_2cyc_1I_2S], (instrs STRQui)>;
660def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRSpost)>;
661def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRSpre)>;
662def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRWpost)>;
663def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRWpre)>;
664def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRXpost)>;
665def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRXpre)>;
666def : InstRW<[A57Write_2cyc_2S], (instrs STURQi)>;
667
668} // SchedModel = CortexA57Model
669