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                                                    SMEUnsupported.F);
37}
38
39//===----------------------------------------------------------------------===//
40// Define each kind of processor resource and number available on Cortex-A57.
41// Cortex A-57 has 8 pipelines that each has its own 8-entry queue where
42// micro-ops wait for their operands and then issue out-of-order.
43
44def A57UnitB : ProcResource<1>;  // Type B micro-ops
45def A57UnitI : ProcResource<2>;  // Type I micro-ops
46def A57UnitM : ProcResource<1>;  // Type M micro-ops
47def A57UnitL : ProcResource<1>;  // Type L micro-ops
48def A57UnitS : ProcResource<1>;  // Type S micro-ops
49def A57UnitX : ProcResource<1>;  // Type X micro-ops
50def A57UnitW : ProcResource<1>;  // Type W micro-ops
51let SchedModel = CortexA57Model in {
52  def A57UnitV : ProcResGroup<[A57UnitX, A57UnitW]>;    // Type V micro-ops
53}
54
55let SchedModel = CortexA57Model in {
56
57//===----------------------------------------------------------------------===//
58// Define customized scheduler read/write types specific to the Cortex-A57.
59
60include "AArch64SchedA57WriteRes.td"
61
62//===----------------------------------------------------------------------===//
63// Map the target-defined scheduler read/write resources and latency for
64// Cortex-A57. The Cortex-A57 types are directly associated with resources, so
65// defining the aliases precludes the need for mapping them using WriteRes. The
66// aliases are sufficient for creating a coarse, working model. As the model
67// evolves, InstRWs will be used to override some of these SchedAliases.
68//
69// WARNING: Using SchedAliases is convenient and works well for latency and
70//          resource lookup for instructions. However, this creates an entry in
71//          AArch64WriteLatencyTable with a WriteResourceID of 0, breaking
72//          any SchedReadAdvance since the lookup will fail.
73
74def : SchedAlias<WriteImm,   A57Write_1cyc_1I>;
75def : SchedAlias<WriteI,     A57Write_1cyc_1I>;
76def : SchedAlias<WriteISReg, A57Write_2cyc_1M>;
77def : SchedAlias<WriteIEReg, A57Write_2cyc_1M>;
78def : SchedAlias<WriteExtr,  A57Write_1cyc_1I>;
79def : SchedAlias<WriteIS,    A57Write_1cyc_1I>;
80def : SchedAlias<WriteID32,  A57Write_19cyc_1M>;
81def : SchedAlias<WriteID64,  A57Write_35cyc_1M>;
82def : WriteRes<WriteIM32, [A57UnitM]> { let Latency = 3; }
83def : WriteRes<WriteIM64, [A57UnitM]> { let Latency = 5; }
84def : SchedAlias<WriteBr,    A57Write_1cyc_1B>;
85def : SchedAlias<WriteBrReg, A57Write_1cyc_1B>;
86def : SchedAlias<WriteLD,    A57Write_4cyc_1L>;
87def : SchedAlias<WriteST,    A57Write_1cyc_1S>;
88def : SchedAlias<WriteSTP,   A57Write_1cyc_1S>;
89def : SchedAlias<WriteAdr,   A57Write_1cyc_1I>;
90def : SchedAlias<WriteLDIdx, A57Write_4cyc_1I_1L>;
91def : SchedAlias<WriteSTIdx, A57Write_1cyc_1I_1S>;
92def : SchedAlias<WriteF,     A57Write_3cyc_1V>;
93def : SchedAlias<WriteFCmp,  A57Write_3cyc_1V>;
94def : SchedAlias<WriteFCvt,  A57Write_5cyc_1V>;
95def : SchedAlias<WriteFCopy, A57Write_5cyc_1L>;
96def : SchedAlias<WriteFImm,  A57Write_3cyc_1V>;
97def : WriteRes<WriteFMul, [A57UnitV]> { let Latency = 5;}
98def : SchedAlias<WriteFDiv,  A57Write_17cyc_1W>;
99def : SchedAlias<WriteV,     A57Write_3cyc_1V>;
100def : SchedAlias<WriteVLD,   A57Write_5cyc_1L>;
101def : SchedAlias<WriteVST,   A57Write_1cyc_1S>;
102
103def : WriteRes<WriteAtomic,  []> { let Unsupported = 1; }
104
105def : WriteRes<WriteSys,     []> { let Latency = 1; }
106def : WriteRes<WriteBarrier, []> { let Latency = 1; }
107def : WriteRes<WriteHint,    []> { let Latency = 1; }
108
109def : WriteRes<WriteLDHi,    []> { let Latency = 4; }
110
111// Forwarding logic is only modeled for multiply and accumulate
112def : ReadAdvance<ReadI,       0>;
113def : ReadAdvance<ReadISReg,   0>;
114def : ReadAdvance<ReadIEReg,   0>;
115def : ReadAdvance<ReadIM,      0>;
116def : ReadAdvance<ReadIMA,     2, [WriteIM32, WriteIM64]>;
117def : ReadAdvance<ReadID,      0>;
118def : ReadAdvance<ReadExtrHi,  0>;
119def : ReadAdvance<ReadAdrBase, 0>;
120def : ReadAdvance<ReadVLD,     0>;
121
122
123//===----------------------------------------------------------------------===//
124// Specialize the coarse model by associating instruction groups with the
125// subtarget-defined types. As the modeled is refined, this will override most
126// of the above ShchedAlias mappings.
127
128// Miscellaneous
129// -----------------------------------------------------------------------------
130
131def : InstRW<[WriteI], (instrs COPY)>;
132
133
134// Branch Instructions
135// -----------------------------------------------------------------------------
136
137def : InstRW<[A57Write_1cyc_1B_1I], (instrs BL)>;
138def : InstRW<[A57Write_2cyc_1B_1I], (instrs BLR)>;
139
140
141// Shifted Register with Shift == 0
142// ----------------------------------------------------------------------------
143
144def A57WriteISReg : SchedWriteVariant<[
145       SchedVar<RegShiftedPred, [WriteISReg]>,
146       SchedVar<NoSchedPred, [WriteI]>]>;
147def : InstRW<[A57WriteISReg], (instregex ".*rs$")>;
148
149
150// Divide and Multiply Instructions
151// -----------------------------------------------------------------------------
152
153// Multiply high
154def : InstRW<[A57Write_6cyc_1M], (instrs SMULHrr, UMULHrr)>;
155
156
157// Miscellaneous Data-Processing Instructions
158// -----------------------------------------------------------------------------
159
160def : InstRW<[A57Write_1cyc_1I],    (instrs EXTRWrri)>;
161def : InstRW<[A57Write_3cyc_1I_1M], (instrs EXTRXrri)>;
162def : InstRW<[A57Write_2cyc_1M],    (instregex "BFM")>;
163
164
165// Cryptography Extensions
166// -----------------------------------------------------------------------------
167
168def A57ReadAES  : SchedReadAdvance<3, [A57Write_3cyc_1W]>;
169def : InstRW<[A57Write_3cyc_1W], (instregex "^AES[DE]")>;
170def : InstRW<[A57Write_3cyc_1W, A57ReadAES], (instregex "^AESI?MC")>;
171def : InstRW<[A57Write_6cyc_2V], (instregex "^SHA1SU0")>;
172def : InstRW<[A57Write_3cyc_1W], (instregex "^SHA1(H|SU1)")>;
173def : InstRW<[A57Write_6cyc_2W], (instregex "^SHA1[CMP]")>;
174def : InstRW<[A57Write_3cyc_1W], (instregex "^SHA256SU0")>;
175def : InstRW<[A57Write_6cyc_2W], (instregex "^SHA256(H|H2|SU1)")>;
176def : InstRW<[A57Write_3cyc_1W], (instregex "^CRC32")>;
177
178
179// Vector Load
180// -----------------------------------------------------------------------------
181
182def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1i(8|16|32)$")>;
183def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1i(8|16|32)_POST$")>;
184def : InstRW<[A57Write_5cyc_1L],            (instregex "LD1i(64)$")>;
185def : InstRW<[A57Write_5cyc_1L, WriteAdr],  (instregex "LD1i(64)_POST$")>;
186
187def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1Rv(8b|4h|2s)$")>;
188def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1Rv(8b|4h|2s)_POST$")>;
189def : InstRW<[A57Write_5cyc_1L],            (instregex "LD1Rv(1d)$")>;
190def : InstRW<[A57Write_5cyc_1L, WriteAdr],  (instregex "LD1Rv(1d)_POST$")>;
191def : InstRW<[A57Write_8cyc_1L_1V],           (instregex "LD1Rv(16b|8h|4s|2d)$")>;
192def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr], (instregex "LD1Rv(16b|8h|4s|2d)_POST$")>;
193
194def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Onev(8b|4h|2s|1d)$")>;
195def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Onev(8b|4h|2s|1d)_POST$")>;
196def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Onev(16b|8h|4s|2d)$")>;
197def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Onev(16b|8h|4s|2d)_POST$")>;
198def : InstRW<[A57Write_5cyc_1L],              (instregex "LD1Twov(8b|4h|2s|1d)$")>;
199def : InstRW<[A57Write_5cyc_1L, WriteAdr],    (instregex "LD1Twov(8b|4h|2s|1d)_POST$")>;
200def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Twov(16b|8h|4s|2d)$")>;
201def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Twov(16b|8h|4s|2d)_POST$")>;
202def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Threev(8b|4h|2s|1d)$")>;
203def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Threev(8b|4h|2s|1d)_POST$")>;
204def : InstRW<[A57Write_7cyc_3L],            (instregex "LD1Threev(16b|8h|4s|2d)$")>;
205def : InstRW<[A57Write_7cyc_3L, WriteAdr],  (instregex "LD1Threev(16b|8h|4s|2d)_POST$")>;
206def : InstRW<[A57Write_6cyc_2L],             (instregex "LD1Fourv(8b|4h|2s|1d)$")>;
207def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD1Fourv(8b|4h|2s|1d)_POST$")>;
208def : InstRW<[A57Write_8cyc_4L],           (instregex "LD1Fourv(16b|8h|4s|2d)$")>;
209def : InstRW<[A57Write_8cyc_4L, WriteAdr], (instregex "LD1Fourv(16b|8h|4s|2d)_POST$")>;
210
211def : InstRW<[A57Write_8cyc_1L_2V],           (instregex "LD2i(8|16)$")>;
212def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr], (instregex "LD2i(8|16)_POST$")>;
213def : InstRW<[A57Write_6cyc_2L],            (instregex "LD2i(32)$")>;
214def : InstRW<[A57Write_6cyc_2L, WriteAdr],  (instregex "LD2i(32)_POST$")>;
215def : InstRW<[A57Write_8cyc_1L_1V],            (instregex "LD2i(64)$")>;
216def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],  (instregex "LD2i(64)_POST$")>;
217
218def : InstRW<[A57Write_8cyc_1L_1V],            (instregex "LD2Rv(8b|4h|2s)$")>;
219def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],  (instregex "LD2Rv(8b|4h|2s)_POST$")>;
220def : InstRW<[A57Write_5cyc_1L],             (instregex "LD2Rv(1d)$")>;
221def : InstRW<[A57Write_5cyc_1L, WriteAdr],   (instregex "LD2Rv(1d)_POST$")>;
222def : InstRW<[A57Write_8cyc_1L_2V],           (instregex "LD2Rv(16b|8h|4s|2d)$")>;
223def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr], (instregex "LD2Rv(16b|8h|4s|2d)_POST$")>;
224
225def : InstRW<[A57Write_8cyc_1L_1V],             (instregex "LD2Twov(8b|4h|2s)$")>;
226def : InstRW<[A57Write_8cyc_1L_1V, WriteAdr],   (instregex "LD2Twov(8b|4h|2s)_POST$")>;
227def : InstRW<[A57Write_9cyc_2L_2V],           (instregex "LD2Twov(16b|8h|4s)$")>;
228def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr], (instregex "LD2Twov(16b|8h|4s)_POST$")>;
229def : InstRW<[A57Write_6cyc_2L],             (instregex "LD2Twov(2d)$")>;
230def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD2Twov(2d)_POST$")>;
231
232def : InstRW<[A57Write_9cyc_1L_3V],           (instregex "LD3i(8|16)$")>;
233def : InstRW<[A57Write_9cyc_1L_3V, WriteAdr], (instregex "LD3i(8|16)_POST$")>;
234def : InstRW<[A57Write_8cyc_1L_2V],            (instregex "LD3i(32)$")>;
235def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],  (instregex "LD3i(32)_POST$")>;
236def : InstRW<[A57Write_6cyc_2L],             (instregex "LD3i(64)$")>;
237def : InstRW<[A57Write_6cyc_2L, WriteAdr],   (instregex "LD3i(64)_POST$")>;
238
239def : InstRW<[A57Write_8cyc_1L_2V],             (instregex "LD3Rv(8b|4h|2s)$")>;
240def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],   (instregex "LD3Rv(8b|4h|2s)_POST$")>;
241def : InstRW<[A57Write_6cyc_2L],              (instregex "LD3Rv(1d)$")>;
242def : InstRW<[A57Write_6cyc_2L, WriteAdr],    (instregex "LD3Rv(1d)_POST$")>;
243def : InstRW<[A57Write_9cyc_1L_3V],            (instregex "LD3Rv(16b|8h|4s)$")>;
244def : InstRW<[A57Write_9cyc_1L_3V, WriteAdr],  (instregex "LD3Rv(16b|8h|4s)_POST$")>;
245def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD3Rv(2d)$")>;
246def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD3Rv(2d)_POST$")>;
247
248def : InstRW<[A57Write_9cyc_2L_2V],               (instregex "LD3Threev(8b|4h|2s)$")>;
249def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr],     (instregex "LD3Threev(8b|4h|2s)_POST$")>;
250def : InstRW<[A57Write_10cyc_3L_4V],           (instregex "LD3Threev(16b|8h|4s)$")>;
251def : InstRW<[A57Write_10cyc_3L_4V, WriteAdr], (instregex "LD3Threev(16b|8h|4s)_POST$")>;
252def : InstRW<[A57Write_8cyc_4L],               (instregex "LD3Threev(2d)$")>;
253def : InstRW<[A57Write_8cyc_4L, WriteAdr],     (instregex "LD3Threev(2d)_POST$")>;
254
255def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD4i(8|16)$")>;
256def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD4i(8|16)_POST$")>;
257def : InstRW<[A57Write_8cyc_1L_2V],             (instregex "LD4i(32)$")>;
258def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],   (instregex "LD4i(32)_POST$")>;
259def : InstRW<[A57Write_9cyc_2L_3V],           (instregex "LD4i(64)$")>;
260def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr], (instregex "LD4i(64)_POST$")>;
261
262def : InstRW<[A57Write_8cyc_1L_2V],              (instregex "LD4Rv(8b|4h|2s)$")>;
263def : InstRW<[A57Write_8cyc_1L_2V, WriteAdr],    (instregex "LD4Rv(8b|4h|2s)_POST$")>;
264def : InstRW<[A57Write_6cyc_2L],               (instregex "LD4Rv(1d)$")>;
265def : InstRW<[A57Write_6cyc_2L, WriteAdr],     (instregex "LD4Rv(1d)_POST$")>;
266def : InstRW<[A57Write_9cyc_2L_3V],            (instregex "LD4Rv(16b|8h|4s)$")>;
267def : InstRW<[A57Write_9cyc_2L_3V, WriteAdr],  (instregex "LD4Rv(16b|8h|4s)_POST$")>;
268def : InstRW<[A57Write_9cyc_2L_4V],           (instregex "LD4Rv(2d)$")>;
269def : InstRW<[A57Write_9cyc_2L_4V, WriteAdr], (instregex "LD4Rv(2d)_POST$")>;
270
271def : InstRW<[A57Write_9cyc_2L_2V],                (instregex "LD4Fourv(8b|4h|2s)$")>;
272def : InstRW<[A57Write_9cyc_2L_2V, WriteAdr],      (instregex "LD4Fourv(8b|4h|2s)_POST$")>;
273def : InstRW<[A57Write_11cyc_4L_4V],           (instregex "LD4Fourv(16b|8h|4s)$")>;
274def : InstRW<[A57Write_11cyc_4L_4V, WriteAdr], (instregex "LD4Fourv(16b|8h|4s)_POST$")>;
275def : InstRW<[A57Write_8cyc_4L],                (instregex "LD4Fourv(2d)$")>;
276def : InstRW<[A57Write_8cyc_4L, WriteAdr],      (instregex "LD4Fourv(2d)_POST$")>;
277
278// Vector Store
279// -----------------------------------------------------------------------------
280
281def : InstRW<[A57Write_1cyc_1S],            (instregex "ST1i(8|16|32)$")>;
282def : InstRW<[A57Write_1cyc_1S, WriteAdr],  (instregex "ST1i(8|16|32)_POST$")>;
283def : InstRW<[A57Write_3cyc_1S_1V],           (instregex "ST1i(64)$")>;
284def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr], (instregex "ST1i(64)_POST$")>;
285
286def : InstRW<[A57Write_1cyc_1S],                  (instregex "ST1Onev(8b|4h|2s|1d)$")>;
287def : InstRW<[A57Write_1cyc_1S, WriteAdr],        (instregex "ST1Onev(8b|4h|2s|1d)_POST$")>;
288def : InstRW<[A57Write_2cyc_2S],                 (instregex "ST1Onev(16b|8h|4s|2d)$")>;
289def : InstRW<[A57Write_2cyc_2S, WriteAdr],       (instregex "ST1Onev(16b|8h|4s|2d)_POST$")>;
290def : InstRW<[A57Write_2cyc_2S],                 (instregex "ST1Twov(8b|4h|2s|1d)$")>;
291def : InstRW<[A57Write_2cyc_2S, WriteAdr],       (instregex "ST1Twov(8b|4h|2s|1d)_POST$")>;
292def : InstRW<[A57Write_4cyc_4S],               (instregex "ST1Twov(16b|8h|4s|2d)$")>;
293def : InstRW<[A57Write_4cyc_4S, WriteAdr],     (instregex "ST1Twov(16b|8h|4s|2d)_POST$")>;
294def : InstRW<[A57Write_3cyc_3S],                (instregex "ST1Threev(8b|4h|2s|1d)$")>;
295def : InstRW<[A57Write_3cyc_3S, WriteAdr],      (instregex "ST1Threev(8b|4h|2s|1d)_POST$")>;
296def : InstRW<[A57Write_6cyc_6S],             (instregex "ST1Threev(16b|8h|4s|2d)$")>;
297def : InstRW<[A57Write_6cyc_6S, WriteAdr],   (instregex "ST1Threev(16b|8h|4s|2d)_POST$")>;
298def : InstRW<[A57Write_4cyc_4S],               (instregex "ST1Fourv(8b|4h|2s|1d)$")>;
299def : InstRW<[A57Write_4cyc_4S, WriteAdr],     (instregex "ST1Fourv(8b|4h|2s|1d)_POST$")>;
300def : InstRW<[A57Write_8cyc_8S],           (instregex "ST1Fourv(16b|8h|4s|2d)$")>;
301def : InstRW<[A57Write_8cyc_8S, WriteAdr], (instregex "ST1Fourv(16b|8h|4s|2d)_POST$")>;
302
303def : InstRW<[A57Write_3cyc_1S_1V],           (instregex "ST2i(8|16|32)$")>;
304def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr], (instregex "ST2i(8|16|32)_POST$")>;
305def : InstRW<[A57Write_2cyc_2S],           (instregex "ST2i(64)$")>;
306def : InstRW<[A57Write_2cyc_2S, WriteAdr], (instregex "ST2i(64)_POST$")>;
307
308def : InstRW<[A57Write_3cyc_2S_1V],              (instregex "ST2Twov(8b|4h|2s)$")>;
309def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr],    (instregex "ST2Twov(8b|4h|2s)_POST$")>;
310def : InstRW<[A57Write_4cyc_4S_2V],           (instregex "ST2Twov(16b|8h|4s)$")>;
311def : InstRW<[A57Write_4cyc_4S_2V, WriteAdr], (instregex "ST2Twov(16b|8h|4s)_POST$")>;
312def : InstRW<[A57Write_4cyc_4S],             (instregex "ST2Twov(2d)$")>;
313def : InstRW<[A57Write_4cyc_4S, WriteAdr],   (instregex "ST2Twov(2d)_POST$")>;
314
315def : InstRW<[A57Write_3cyc_1S_1V],            (instregex "ST3i(8|16)$")>;
316def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr],  (instregex "ST3i(8|16)_POST$")>;
317def : InstRW<[A57Write_3cyc_3S],           (instregex "ST3i(32)$")>;
318def : InstRW<[A57Write_3cyc_3S, WriteAdr], (instregex "ST3i(32)_POST$")>;
319def : InstRW<[A57Write_3cyc_2S_1V],           (instregex "ST3i(64)$")>;
320def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr], (instregex "ST3i(64)_POST$")>;
321
322def : InstRW<[A57Write_3cyc_3S_2V],                 (instregex "ST3Threev(8b|4h|2s)$")>;
323def : InstRW<[A57Write_3cyc_3S_2V, WriteAdr],       (instregex "ST3Threev(8b|4h|2s)_POST$")>;
324def : InstRW<[A57Write_6cyc_6S_4V],           (instregex "ST3Threev(16b|8h|4s)$")>;
325def : InstRW<[A57Write_6cyc_6S_4V, WriteAdr], (instregex "ST3Threev(16b|8h|4s)_POST$")>;
326def : InstRW<[A57Write_6cyc_6S],                (instregex "ST3Threev(2d)$")>;
327def : InstRW<[A57Write_6cyc_6S, WriteAdr],      (instregex "ST3Threev(2d)_POST$")>;
328
329def : InstRW<[A57Write_3cyc_1S_1V],             (instregex "ST4i(8|16)$")>;
330def : InstRW<[A57Write_3cyc_1S_1V, WriteAdr],   (instregex "ST4i(8|16)_POST$")>;
331def : InstRW<[A57Write_4cyc_4S],           (instregex "ST4i(32)$")>;
332def : InstRW<[A57Write_4cyc_4S, WriteAdr], (instregex "ST4i(32)_POST$")>;
333def : InstRW<[A57Write_3cyc_2S_1V],            (instregex "ST4i(64)$")>;
334def : InstRW<[A57Write_3cyc_2S_1V, WriteAdr],  (instregex "ST4i(64)_POST$")>;
335
336def : InstRW<[A57Write_4cyc_4S_2V],                  (instregex "ST4Fourv(8b|4h|2s)$")>;
337def : InstRW<[A57Write_4cyc_4S_2V, WriteAdr],        (instregex "ST4Fourv(8b|4h|2s)_POST$")>;
338def : InstRW<[A57Write_8cyc_8S_4V],           (instregex "ST4Fourv(16b|8h|4s)$")>;
339def : InstRW<[A57Write_8cyc_8S_4V, WriteAdr], (instregex "ST4Fourv(16b|8h|4s)_POST$")>;
340def : InstRW<[A57Write_8cyc_8S],                (instregex "ST4Fourv(2d)$")>;
341def : InstRW<[A57Write_8cyc_8S, WriteAdr],      (instregex "ST4Fourv(2d)_POST$")>;
342
343// Vector - Integer
344// -----------------------------------------------------------------------------
345
346// Reference for forms in this group
347//   D form - v8i8, v4i16, v2i32
348//   Q form - v16i8, v8i16, v4i32
349//   D form - v1i8, v1i16, v1i32, v1i64
350//   Q form - v16i8, v8i16, v4i32, v2i64
351//   D form - v8i8_v8i16, v4i16_v4i32, v2i32_v2i64
352//   Q form - v16i8_v8i16, v8i16_v4i32, v4i32_v2i64
353
354// Cortex A57 Software Optimization Guide Sec 3.14
355// Advance for absolute diff accum, pairwise add and accumulate, shift accumulate
356def A57ReadIVA3 : SchedReadAdvance<3, [A57Write_4cyc_1X_NonMul_Forward, A57Write_5cyc_2X_NonMul_Forward]>;
357
358// ASIMD absolute diff accum, D-form
359def : InstRW<[A57Write_4cyc_1X_NonMul_Forward, A57ReadIVA3], (instregex "^[SU]ABA(v8i8|v4i16|v2i32)$")>;
360// ASIMD absolute diff accum, Q-form
361def : InstRW<[A57Write_5cyc_2X_NonMul_Forward, A57ReadIVA3], (instregex "^[SU]ABA(v16i8|v8i16|v4i32)$")>;
362// ASIMD absolute diff accum long
363def : InstRW<[A57Write_4cyc_1X_NonMul_Forward, A57ReadIVA3], (instregex "^[SU]ABAL")>;
364
365// ASIMD arith, reduce, 4H/4S
366def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]?ADDL?V(v8i8|v4i16|v2i32)v$")>;
367// ASIMD arith, reduce, 8B/8H
368def : InstRW<[A57Write_7cyc_1V_1X], (instregex "^[SU]?ADDL?V(v8i16|v4i32)v$")>;
369// ASIMD arith, reduce, 16B
370def : InstRW<[A57Write_8cyc_2X], (instregex "^[SU]?ADDL?Vv16i8v$")>;
371
372// ASIMD max/min, reduce, 4H/4S
373def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU](MIN|MAX)V(v4i16|v4i32)v$")>;
374// ASIMD max/min, reduce, 8B/8H
375def : InstRW<[A57Write_7cyc_1V_1X], (instregex "^[SU](MIN|MAX)V(v8i8|v8i16)v$")>;
376// ASIMD max/min, reduce, 16B
377def : InstRW<[A57Write_8cyc_2X], (instregex "^[SU](MIN|MAX)Vv16i8v$")>;
378
379// ASIMD multiply, D-form
380// MUL
381def : InstRW<[A57Write_5cyc_1W_Mul_Forward], (instregex "^MUL(v8i8|v4i16|v2i32|v1i8|v1i16|v1i32|v1i64)(_indexed)?$")>;
382// PMUL, SQDMULH, SQRDMULH
383def : InstRW<[A57Write_5cyc_1W], (instregex "^(PMUL|SQR?DMULH)(v8i8|v4i16|v2i32|v1i8|v1i16|v1i32|v1i64)(_indexed)?$")>;
384
385// ASIMD multiply, Q-form
386// MUL
387def : InstRW<[A57Write_6cyc_2W_Mul_Forward], (instregex "^MUL(v16i8|v8i16|v4i32)(_indexed)?$")>;
388// PMUL, SQDMULH, SQRDMULH
389def : InstRW<[A57Write_6cyc_2W], (instregex "^(PMUL|SQR?DMULH)(v16i8|v8i16|v4i32)(_indexed)?$")>;
390
391// Cortex A57 Software Optimization Guide Sec 3.14
392def A57ReadIVMA4   : SchedReadAdvance<4 , [A57Write_5cyc_1W_Mul_Forward, A57Write_6cyc_2W_Mul_Forward]>;
393def A57ReadIVMA3   : SchedReadAdvance<3 , [A57Write_5cyc_1W_Mul_Forward, A57Write_6cyc_2W_Mul_Forward]>;
394
395// ASIMD multiply accumulate, D-form
396def : InstRW<[A57Write_5cyc_1W_Mul_Forward, A57ReadIVMA4], (instregex "^ML[AS](v8i8|v4i16|v2i32)(_indexed)?$")>;
397// ASIMD multiply accumulate, Q-form
398def : InstRW<[A57Write_6cyc_2W_Mul_Forward, A57ReadIVMA4], (instregex "^ML[AS](v16i8|v8i16|v4i32)(_indexed)?$")>;
399
400// ASIMD multiply accumulate long
401// ASIMD multiply accumulate saturating long
402def : InstRW<[A57Write_5cyc_1W_Mul_Forward, A57ReadIVMA4], (instregex "^(S|U)ML[AS]L")>;
403def : InstRW<[A57Write_5cyc_1W_Mul_Forward, A57ReadIVMA3], (instregex "^SQDML[AS]L")>;
404
405// ASIMD multiply long
406def : InstRW<[A57Write_5cyc_1W_Mul_Forward], (instregex "^(S|U)MULL")>;
407def : InstRW<[A57Write_5cyc_1W], (instregex "^SQDMULL")>;
408def : InstRW<[A57Write_5cyc_1W], (instregex "^PMULL(v8i8|v16i8)")>;
409def : InstRW<[A57Write_3cyc_1W], (instregex "^PMULL(v1i64|v2i64)")>;
410
411// ASIMD pairwise add and accumulate
412// ASIMD shift accumulate
413def : InstRW<[A57Write_4cyc_1X_NonMul_Forward, A57ReadIVA3], (instregex "^[SU]ADALP")>;
414def : InstRW<[A57Write_4cyc_1X_NonMul_Forward, A57ReadIVA3], (instregex "^(S|SR|U|UR)SRA")>;
415
416// ASIMD shift by immed, complex
417def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]?(Q|R){1,2}SHR")>;
418def : InstRW<[A57Write_4cyc_1X], (instregex "^SQSHLU")>;
419
420
421// ASIMD shift by register, basic, Q-form
422def : InstRW<[A57Write_4cyc_2X], (instregex "^[SU]SHL(v16i8|v8i16|v4i32|v2i64)")>;
423
424// ASIMD shift by register, complex, D-form
425def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU][QR]{1,2}SHL(v1i8|v1i16|v1i32|v1i64|v8i8|v4i16|v2i32|b|d|h|s)")>;
426
427// ASIMD shift by register, complex, Q-form
428def : InstRW<[A57Write_5cyc_2X], (instregex "^[SU][QR]{1,2}SHL(v16i8|v8i16|v4i32|v2i64)")>;
429
430
431// Vector - Floating Point
432// -----------------------------------------------------------------------------
433
434// Reference for forms in this group
435//   D form - v2f32
436//   Q form - v4f32, v2f64
437//   D form - 32, 64
438//   D form - v1i32, v1i64
439//   D form - v2i32
440//   Q form - v4i32, v2i64
441
442// ASIMD FP arith, normal, D-form
443def : InstRW<[A57Write_5cyc_1V], (instregex "^(FABD|FADD|FSUB)(v2f32|32|64|v2i32p)")>;
444// ASIMD FP arith, normal, Q-form
445def : InstRW<[A57Write_5cyc_2V], (instregex "^(FABD|FADD|FSUB)(v4f32|v2f64|v2i64p)")>;
446
447// ASIMD FP arith, pairwise, D-form
448def : InstRW<[A57Write_5cyc_1V], (instregex "^FADDP(v2f32|32|64|v2i32)")>;
449// ASIMD FP arith, pairwise, Q-form
450def : InstRW<[A57Write_9cyc_3V], (instregex "^FADDP(v4f32|v2f64|v2i64)")>;
451
452// ASIMD FP compare, D-form
453def : InstRW<[A57Write_5cyc_1V], (instregex "^(FACGE|FACGT|FCMEQ|FCMGE|FCMGT|FCMLE|FCMLT)(v2f32|32|64|v1i32|v2i32|v1i64)")>;
454// ASIMD FP compare, Q-form
455def : InstRW<[A57Write_5cyc_2V], (instregex "^(FACGE|FACGT|FCMEQ|FCMGE|FCMGT|FCMLE|FCMLT)(v4f32|v2f64|v4i32|v2i64)")>;
456
457// ASIMD FP convert, long and narrow
458def : InstRW<[A57Write_8cyc_3V], (instregex "^FCVT(L|N|XN)v")>;
459// ASIMD FP convert, other, D-form
460def : InstRW<[A57Write_5cyc_1V], (instregex "^[FVSU]CVT([AMNPZ][SU])?(_Int)?(v2f32|v1i32|v2i32|v1i64)")>;
461// ASIMD FP convert, other, Q-form
462def : InstRW<[A57Write_5cyc_2V], (instregex "^[FVSU]CVT([AMNPZ][SU])?(_Int)?(v4f32|v2f64|v4i32|v2i64)")>;
463
464// ASIMD FP divide, D-form, F32
465def : InstRW<[A57Write_17cyc_1W], (instregex "FDIVv2f32")>;
466// ASIMD FP divide, Q-form, F32
467def : InstRW<[A57Write_34cyc_2W], (instregex "FDIVv4f32")>;
468// ASIMD FP divide, Q-form, F64
469def : InstRW<[A57Write_64cyc_2W], (instregex "FDIVv2f64")>;
470
471// Note: These were simply duplicated from ASIMD FDIV because of missing documentation
472// ASIMD FP square root, D-form, F32
473def : InstRW<[A57Write_17cyc_1W], (instregex "FSQRTv2f32")>;
474// ASIMD FP square root, Q-form, F32
475def : InstRW<[A57Write_34cyc_2W], (instregex "FSQRTv4f32")>;
476// ASIMD FP square root, Q-form, F64
477def : InstRW<[A57Write_64cyc_2W], (instregex "FSQRTv2f64")>;
478
479// ASIMD FP max/min, normal, D-form
480def : InstRW<[A57Write_5cyc_1V], (instregex "^(FMAX|FMIN)(NM)?(v2f32)")>;
481// ASIMD FP max/min, normal, Q-form
482def : InstRW<[A57Write_5cyc_2V], (instregex "^(FMAX|FMIN)(NM)?(v4f32|v2f64)")>;
483// ASIMD FP max/min, pairwise, D-form
484def : InstRW<[A57Write_5cyc_1V], (instregex "^(FMAX|FMIN)(NM)?P(v2f32|v2i32)")>;
485// ASIMD FP max/min, pairwise, Q-form
486def : InstRW<[A57Write_9cyc_3V], (instregex "^(FMAX|FMIN)(NM)?P(v4f32|v2f64|v2i64)")>;
487// ASIMD FP max/min, reduce
488def : InstRW<[A57Write_10cyc_3V], (instregex "^(FMAX|FMIN)(NM)?Vv")>;
489
490// ASIMD FP multiply, D-form, FZ
491def : InstRW<[A57Write_5cyc_1V_FP_Forward], (instregex "^FMULX?(v2f32|v1i32|v2i32|v1i64|32|64)")>;
492// ASIMD FP multiply, Q-form, FZ
493def : InstRW<[A57Write_5cyc_2V_FP_Forward], (instregex "^FMULX?(v4f32|v2f64|v4i32|v2i64)")>;
494
495// ASIMD FP multiply accumulate, D-form, FZ
496// ASIMD FP multiply accumulate, Q-form, FZ
497def A57WriteFPVMAD : SchedWriteRes<[A57UnitV]> { let Latency = 9;  }
498def A57WriteFPVMAQ : SchedWriteRes<[A57UnitV, A57UnitV]> { let Latency = 10;  }
499
500// Cortex A57 Software Optimization Guide Sec 3.15
501// Advances from FP mul and mul-accum to mul-accum
502def A57ReadFPVMA5  : SchedReadAdvance<5, [A57WriteFPVMAD, A57WriteFPVMAQ, A57Write_5cyc_1V_FP_Forward, A57Write_5cyc_2V_FP_Forward]>;
503def A57ReadFPVMA6  : SchedReadAdvance<6, [A57WriteFPVMAD, A57WriteFPVMAQ, A57Write_5cyc_1V_FP_Forward, A57Write_5cyc_2V_FP_Forward]>;
504
505def : InstRW<[A57WriteFPVMAD, A57ReadFPVMA5], (instregex "^FML[AS](v2f32|v1i32|v2i32|v1i64)")>;
506def : InstRW<[A57WriteFPVMAQ, A57ReadFPVMA6], (instregex "^FML[AS](v4f32|v2f64|v4i32|v2i64)")>;
507
508// ASIMD FP round, D-form
509def : InstRW<[A57Write_5cyc_1V], (instregex "^FRINT[AIMNPXZ](v2f32)")>;
510// ASIMD FP round, Q-form
511def : InstRW<[A57Write_5cyc_2V], (instregex "^FRINT[AIMNPXZ](v4f32|v2f64)")>;
512
513
514// Vector - Miscellaneous
515// -----------------------------------------------------------------------------
516
517// Reference for forms in this group
518//   D form - v8i8, v4i16, v2i32
519//   Q form - v16i8, v8i16, v4i32
520//   D form - v1i8, v1i16, v1i32, v1i64
521//   Q form - v16i8, v8i16, v4i32, v2i64
522
523// ASIMD bitwise insert, Q-form
524def : InstRW<[A57Write_3cyc_2V], (instregex "^(BIF|BIT|BSL|BSP)v16i8")>;
525
526// ASIMD duplicate, gen reg, D-form and Q-form
527def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^CPY")>;
528def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^DUPv.+gpr")>;
529
530// ASIMD move, saturating
531def : InstRW<[A57Write_4cyc_1X], (instregex "^[SU]QXTU?N")>;
532
533// ASIMD reciprocal estimate, D-form
534def : InstRW<[A57Write_5cyc_1V], (instregex "^[FU](RECP|RSQRT)(E|X)(v2f32|v1i32|v2i32|v1i64)")>;
535// ASIMD reciprocal estimate, Q-form
536def : InstRW<[A57Write_5cyc_2V], (instregex "^[FU](RECP|RSQRT)(E|X)(v2f64|v4f32|v4i32)")>;
537
538// ASIMD reciprocal step, D-form, FZ
539def : InstRW<[A57Write_9cyc_1V], (instregex "^F(RECP|RSQRT)S(v2f32|v1i32|v2i32|v1i64|32|64)")>;
540// ASIMD reciprocal step, Q-form, FZ
541def : InstRW<[A57Write_9cyc_2V], (instregex "^F(RECP|RSQRT)S(v2f64|v4f32|v4i32)")>;
542
543// ASIMD table lookup, D-form
544def : InstRW<[A57Write_3cyc_1V], (instregex "^TB[LX]v8i8One")>;
545def : InstRW<[A57Write_6cyc_2V], (instregex "^TB[LX]v8i8Two")>;
546def : InstRW<[A57Write_9cyc_3V], (instregex "^TB[LX]v8i8Three")>;
547def : InstRW<[A57Write_12cyc_4V], (instregex "^TB[LX]v8i8Four")>;
548// ASIMD table lookup, Q-form
549def : InstRW<[A57Write_6cyc_3V], (instregex "^TB[LX]v16i8One")>;
550def : InstRW<[A57Write_9cyc_5V], (instregex "^TB[LX]v16i8Two")>;
551def : InstRW<[A57Write_12cyc_7V], (instregex "^TB[LX]v16i8Three")>;
552def : InstRW<[A57Write_15cyc_9V], (instregex "^TB[LX]v16i8Four")>;
553
554// ASIMD transfer, element to gen reg
555def : InstRW<[A57Write_6cyc_1I_1L], (instregex "^[SU]MOVv")>;
556
557// ASIMD transfer, gen reg to element
558def : InstRW<[A57Write_8cyc_1L_1V], (instregex "^INSv")>;
559
560// ASIMD unzip/zip, Q-form
561def : InstRW<[A57Write_6cyc_3V], (instregex "^(UZP|ZIP)(1|2)(v16i8|v8i16|v4i32|v2i64)")>;
562
563
564// Remainder
565// -----------------------------------------------------------------------------
566
567def : InstRW<[A57Write_5cyc_1V], (instregex "^F(ADD|SUB)[DS]rr")>;
568
569// Cortex A57 Software Optimization Guide Sec 3.10
570def A57WriteFPMA  : SchedWriteRes<[A57UnitV]> { let Latency = 9;  }
571def A57ReadFPMA5  : SchedReadAdvance<5, [A57WriteFPMA, WriteFMul]>;
572def A57ReadFPM    : SchedReadAdvance<0>;
573def : InstRW<[A57WriteFPMA, A57ReadFPM, A57ReadFPM, A57ReadFPMA5], (instregex "^FN?M(ADD|SUB)[DS]rrr")>;
574
575def : InstRW<[A57Write_10cyc_1L_1V], (instregex "^[FSU]CVT[AMNPZ][SU](_Int)?[SU]?[XW]?[DS]?[rds]i?")>;
576def : InstRW<[A57Write_10cyc_1L_1V], (instregex "^[SU]CVTF")>;
577
578def : InstRW<[A57Write_32cyc_1W], (instrs FDIVDrr)>;
579def : InstRW<[A57Write_17cyc_1W], (instrs FDIVSrr)>;
580
581def : InstRW<[A57Write_5cyc_1V], (instregex "^F(MAX|MIN).+rr")>;
582
583def : InstRW<[A57Write_5cyc_1V], (instregex "^FRINT.+r")>;
584
585def : InstRW<[A57Write_32cyc_1W], (instrs FSQRTDr)>;
586def : InstRW<[A57Write_17cyc_1W], (instrs FSQRTSr)>;
587
588def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDNPDi)>;
589def : InstRW<[A57Write_6cyc_2L, WriteLDHi], (instrs LDNPQi)>;
590def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDNPSi)>;
591def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDPDi)>;
592def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPDpost)>;
593def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPDpre)>;
594def : InstRW<[A57Write_6cyc_2L, WriteLDHi], (instrs LDPQi)>;
595def : InstRW<[A57Write_6cyc_2L, WriteLDHi, WriteAdr], (instrs LDPQpost)>;
596def : InstRW<[A57Write_6cyc_2L, WriteLDHi, WriteAdr], (instrs LDPQpre)>;
597def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi], (instrs LDPSWi)>;
598def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi, WriteAdr], (instrs LDPSWpost)>;
599def : InstRW<[A57Write_5cyc_1I_2L, WriteLDHi, WriteAdr], (instrs LDPSWpre)>;
600def : InstRW<[A57Write_5cyc_1L, WriteLDHi], (instrs LDPSi)>;
601def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPSpost)>;
602def : InstRW<[A57Write_5cyc_1L, WriteLDHi, WriteAdr], (instrs LDPSpre)>;
603def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRBpost)>;
604def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRBpre)>;
605def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRBroW)>;
606def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRBroX)>;
607def : InstRW<[A57Write_5cyc_1L], (instrs LDRBui)>;
608def : InstRW<[A57Write_5cyc_1L], (instrs LDRDl)>;
609def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRDpost)>;
610def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRDpre)>;
611def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRDroW)>;
612def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRDroX)>;
613def : InstRW<[A57Write_5cyc_1L], (instrs LDRDui)>;
614def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRHHroW)>;
615def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRHHroX)>;
616def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRHpost)>;
617def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRHpre)>;
618def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRHroW)>;
619def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRHroX)>;
620def : InstRW<[A57Write_5cyc_1L], (instrs LDRHui)>;
621def : InstRW<[A57Write_5cyc_1L], (instrs LDRQl)>;
622def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRQpost)>;
623def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRQpre)>;
624def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRQroW)>;
625def : InstRW<[A57Write_6cyc_1I_1L, ReadAdrBase], (instrs LDRQroX)>;
626def : InstRW<[A57Write_5cyc_1L], (instrs LDRQui)>;
627def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHWroW)>;
628def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHWroX)>;
629def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHXroW)>;
630def : InstRW<[A57Write_5cyc_1I_1L, ReadAdrBase], (instrs LDRSHXroX)>;
631def : InstRW<[A57Write_5cyc_1L], (instrs LDRSl)>;
632def : InstRW<[A57Write_5cyc_1L, WriteI], (instrs LDRSpost)>;
633def : InstRW<[A57Write_5cyc_1L, WriteAdr], (instrs LDRSpre)>;
634def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRSroW)>;
635def : InstRW<[A57Write_5cyc_1L, ReadAdrBase], (instrs LDRSroX)>;
636def : InstRW<[A57Write_5cyc_1L], (instrs LDRSui)>;
637def : InstRW<[A57Write_5cyc_1L], (instrs LDURBi)>;
638def : InstRW<[A57Write_5cyc_1L], (instrs LDURDi)>;
639def : InstRW<[A57Write_5cyc_1L], (instrs LDURHi)>;
640def : InstRW<[A57Write_5cyc_1L], (instrs LDURQi)>;
641def : InstRW<[A57Write_5cyc_1L], (instrs LDURSi)>;
642
643def : InstRW<[A57Write_2cyc_2S], (instrs STNPDi)>;
644def : InstRW<[A57Write_4cyc_1I_4S], (instrs STNPQi)>;
645def : InstRW<[A57Write_2cyc_2S], (instrs STNPXi)>;
646def : InstRW<[A57Write_2cyc_2S], (instrs STPDi)>;
647def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPDpost)>;
648def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPDpre)>;
649def : InstRW<[A57Write_4cyc_1I_4S], (instrs STPQi)>;
650def : InstRW<[WriteAdr, A57Write_4cyc_1I_4S], (instrs STPQpost)>;
651def : InstRW<[WriteAdr, A57Write_4cyc_2I_4S], (instrs STPQpre)>;
652def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPSpost)>;
653def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPSpre)>;
654def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPWpost)>;
655def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STPWpre)>;
656def : InstRW<[A57Write_2cyc_2S], (instrs STPXi)>;
657def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPXpost)>;
658def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STPXpre)>;
659def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBBpost)>;
660def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBBpre)>;
661def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRBpost)>;
662def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRBpre)>;
663def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRBroW)>;
664def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRBroX)>;
665def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRDpost)>;
666def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRDpre)>;
667def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHHpost)>;
668def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHHpre)>;
669def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHHroW)>;
670def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHHroX)>;
671def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRHpost)>;
672def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRHpre)>;
673def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHroW)>;
674def : InstRW<[A57Write_3cyc_1I_1S, ReadAdrBase], (instrs STRHroX)>;
675def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQpost)>;
676def : InstRW<[WriteAdr, A57Write_2cyc_1I_2S], (instrs STRQpre)>;
677def : InstRW<[A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQroW)>;
678def : InstRW<[A57Write_2cyc_1I_2S, ReadAdrBase], (instrs STRQroX)>;
679def : InstRW<[A57Write_2cyc_1I_2S], (instrs STRQui)>;
680def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRSpost)>;
681def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S], (instrs STRSpre)>;
682def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRWpost)>;
683def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRWpre)>;
684def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRXpost)>;
685def : InstRW<[WriteAdr, A57Write_1cyc_1I_1S, ReadAdrBase], (instrs STRXpre)>;
686def : InstRW<[A57Write_2cyc_2S], (instrs STURQi)>;
687
688} // SchedModel = CortexA57Model
689