Complete vld2 instruction itineries.
[oota-llvm.git] / lib / Target / ARM / ARMScheduleA8.td
1 //=- ARMScheduleA8.td - ARM Cortex-A8 Scheduling Definitions -*- tablegen -*-=//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines the itinerary class data for the ARM Cortex A8 processors.
11 //
12 //===----------------------------------------------------------------------===//
13
14 //
15 // Scheduling information derived from "Cortex-A8 Technical Reference Manual".
16 // Functional Units.
17 def A8_Pipe0   : FuncUnit; // pipeline 0
18 def A8_Pipe1   : FuncUnit; // pipeline 1
19 def A8_LSPipe  : FuncUnit; // Load / store pipeline
20 def A8_NPipe   : FuncUnit; // NEON ALU/MUL pipe
21 def A8_NLSPipe : FuncUnit; // NEON LS pipe
22 //
23 // Dual issue pipeline represented by A8_Pipe0 | A8_Pipe1
24 //
25 def CortexA8Itineraries : ProcessorItineraries<
26   [A8_Pipe0, A8_Pipe1, A8_LSPipe, A8_NPipe, A8_NLSPipe],
27   [], [
28   // Two fully-pipelined integer ALU pipelines
29   //
30   // No operand cycles
31   InstrItinData<IIC_iALUx    , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
32   //
33   // Binary Instructions that produce a result
34   InstrItinData<IIC_iALUi ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
35   InstrItinData<IIC_iALUr ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 2]>,
36   InstrItinData<IIC_iALUsi,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
37   InstrItinData<IIC_iALUsir,[InstrStage<1,[A8_Pipe0, A8_Pipe1]>], [2, 1, 2]>,
38   InstrItinData<IIC_iALUsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1, 1]>,
39   //
40   // Bitwise Instructions that produce a result
41   InstrItinData<IIC_iBITi ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
42   InstrItinData<IIC_iBITr ,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 2]>,
43   InstrItinData<IIC_iBITsi,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
44   InstrItinData<IIC_iBITsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1, 1]>,
45   //
46   // Unary Instructions that produce a result
47   InstrItinData<IIC_iUNAr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
48   InstrItinData<IIC_iUNAsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
49   //
50   // Zero and sign extension instructions
51   InstrItinData<IIC_iEXTr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
52   InstrItinData<IIC_iEXTAr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2, 1]>,
53   InstrItinData<IIC_iEXTAsr,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>],[2, 2, 1, 1]>,
54   //
55   // Compare instructions
56   InstrItinData<IIC_iCMPi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
57   InstrItinData<IIC_iCMPr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
58   InstrItinData<IIC_iCMPsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
59   InstrItinData<IIC_iCMPsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
60   //
61   // Test instructions
62   InstrItinData<IIC_iTSTi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
63   InstrItinData<IIC_iTSTr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 2]>,
64   InstrItinData<IIC_iTSTsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
65   InstrItinData<IIC_iTSTsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
66   //
67   // Move instructions, unconditional
68   InstrItinData<IIC_iMOVi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,
69   InstrItinData<IIC_iMOVr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
70   InstrItinData<IIC_iMOVsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
71   InstrItinData<IIC_iMOVsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1, 1]>,
72   InstrItinData<IIC_iMOVix2,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
73                              InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
74   //
75   // Move instructions, conditional
76   InstrItinData<IIC_iCMOVi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2]>,
77   InstrItinData<IIC_iCMOVr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
78   InstrItinData<IIC_iCMOVsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1]>,
79   InstrItinData<IIC_iCMOVsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [2, 1, 1]>,
80   //
81   // MVN instructions
82   InstrItinData<IIC_iMVNi , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1]>,
83   InstrItinData<IIC_iMVNr , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
84   InstrItinData<IIC_iMVNsi, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1]>,
85   InstrItinData<IIC_iMVNsr, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [1, 1, 1]>,
86
87   // Integer multiply pipeline
88   // Result written in E5, but that is relative to the last cycle of multicycle,
89   // so we use 6 for those cases
90   //
91   InstrItinData<IIC_iMUL16   , [InstrStage<1, [A8_Pipe0]>], [5, 1, 1]>,
92   InstrItinData<IIC_iMAC16   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
93   InstrItinData<IIC_iMUL32   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1]>,
94   InstrItinData<IIC_iMAC32   , [InstrStage<2, [A8_Pipe0]>], [6, 1, 1, 4]>,
95   InstrItinData<IIC_iMUL64   , [InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
96   InstrItinData<IIC_iMAC64   , [InstrStage<3, [A8_Pipe0]>], [6, 6, 1, 1]>,
97
98   // Integer load pipeline
99   //
100   // Immediate offset
101   InstrItinData<IIC_iLoad_i   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
102                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
103   InstrItinData<IIC_iLoad_bh_i, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
104                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
105   InstrItinData<IIC_iLoad_d_i,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
106                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
107   //
108   // Register offset
109   InstrItinData<IIC_iLoad_r   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
110                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
111   InstrItinData<IIC_iLoad_bh_r, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
112                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
113   InstrItinData<IIC_iLoad_d_r , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
114                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
115   //
116   // Scaled register offset, issues over 2 cycles
117   // FIXME: lsl by 2 takes 1 cycle.
118   InstrItinData<IIC_iLoad_si  , [InstrStage<2, [A8_Pipe0, A8_Pipe1]>,
119                                  InstrStage<1, [A8_LSPipe]>], [4, 1, 1]>,
120   InstrItinData<IIC_iLoad_bh_si,[InstrStage<2, [A8_Pipe0, A8_Pipe1]>,
121                                  InstrStage<1, [A8_LSPipe]>], [4, 1, 1]>,
122   //
123   // Immediate offset with update
124   InstrItinData<IIC_iLoad_iu  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
125                                  InstrStage<1, [A8_LSPipe]>], [3, 2, 1]>,
126   InstrItinData<IIC_iLoad_bh_iu,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
127                                  InstrStage<1, [A8_LSPipe]>], [3, 2, 1]>,
128   //
129   // Register offset with update
130   InstrItinData<IIC_iLoad_ru  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
131                                  InstrStage<1, [A8_LSPipe]>], [3, 2, 1, 1]>,
132   InstrItinData<IIC_iLoad_bh_ru,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
133                                  InstrStage<1, [A8_LSPipe]>], [3, 2, 1, 1]>,
134   InstrItinData<IIC_iLoad_d_ru, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
135                                  InstrStage<1, [A8_LSPipe]>], [3, 2, 1, 1]>,
136   //
137   // Scaled register offset with update, issues over 2 cycles
138   InstrItinData<IIC_iLoad_siu , [InstrStage<2, [A8_Pipe0, A8_Pipe1]>,
139                                  InstrStage<1, [A8_LSPipe]>], [4, 3, 1, 1]>,
140   InstrItinData<IIC_iLoad_bh_siu,[InstrStage<2, [A8_Pipe0, A8_Pipe1]>,
141                                   InstrStage<1, [A8_LSPipe]>], [4, 3, 1, 1]>,
142   //
143   // Load multiple, def is the 5th operand. Pipeline 0 only.
144   // FIXME: A8_LSPipe cycle time is dynamic, this assumes 3 to 4 registers.
145   InstrItinData<IIC_iLoad_m  , [InstrStage<1, [A8_Pipe0]>,
146                                 InstrStage<2, [A8_LSPipe]>], [1, 1, 1, 1, 3]>,
147   //
148   // Load multiple + update, defs are the 1st and 5th operands.
149   InstrItinData<IIC_iLoad_mu , [InstrStage<1, [A8_Pipe0]>,
150                                 InstrStage<3, [A8_LSPipe]>], [2, 1, 1, 1, 3]>,
151   //
152   // Load multiple plus branch
153   InstrItinData<IIC_iLoad_mBr, [InstrStage<1, [A8_Pipe0]>,
154                                 InstrStage<3, [A8_LSPipe]>,
155                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>],
156                                [1, 2, 1, 1, 3]>,
157   //
158   // Pop, def is the 3rd operand.
159   InstrItinData<IIC_iPop  ,    [InstrStage<1, [A8_Pipe0]>,
160                                 InstrStage<3, [A8_LSPipe]>], [1, 1, 3]>,
161   //
162   // Push, def is the 3th operand.
163   InstrItinData<IIC_iPop_Br,   [InstrStage<1, [A8_Pipe0]>,
164                                 InstrStage<3, [A8_LSPipe]>,
165                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>],
166                                [1, 1, 3]>,
167
168   //
169   // iLoadi + iALUr for t2LDRpci_pic.
170   InstrItinData<IIC_iLoadiALU, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
171                                 InstrStage<1, [A8_LSPipe]>,
172                                 InstrStage<1, [A8_Pipe0, A8_Pipe1]>], [4, 1]>,
173
174
175   // Integer store pipeline
176   //
177   // Immediate offset
178   InstrItinData<IIC_iStore_i  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
179                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
180   InstrItinData<IIC_iStore_bh_i,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
181                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
182   InstrItinData<IIC_iStore_d_i, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
183                                  InstrStage<1, [A8_LSPipe]>], [3, 1]>,
184   //
185   // Register offset
186   InstrItinData<IIC_iStore_r  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
187                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
188   InstrItinData<IIC_iStore_bh_r,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
189                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
190   InstrItinData<IIC_iStore_d_r, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
191                                  InstrStage<1, [A8_LSPipe]>], [3, 1, 1]>,
192   //
193   // Scaled register offset, issues over 2 cycles
194   InstrItinData<IIC_iStore_si , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
195                                  InstrStage<2, [A8_LSPipe]>], [3, 1, 1]>,
196   InstrItinData<IIC_iStore_bh_si,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
197                                   InstrStage<2, [A8_LSPipe]>], [3, 1, 1]>,
198   //
199   // Immediate offset with update
200   InstrItinData<IIC_iStore_iu , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
201                                  InstrStage<1, [A8_LSPipe]>], [2, 3, 1]>,
202   InstrItinData<IIC_iStore_bh_iu,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
203                                  InstrStage<1, [A8_LSPipe]>], [2, 3, 1]>,
204   //
205   // Register offset with update
206   InstrItinData<IIC_iStore_ru  , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
207                                   InstrStage<1, [A8_LSPipe]>], [2, 3, 1, 1]>,
208   InstrItinData<IIC_iStore_bh_ru,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
209                                   InstrStage<1, [A8_LSPipe]>], [2, 3, 1, 1]>,
210   InstrItinData<IIC_iStore_d_ru, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
211                                   InstrStage<1, [A8_LSPipe]>], [2, 3, 1, 1]>,
212   //
213   // Scaled register offset with update, issues over 2 cycles
214   InstrItinData<IIC_iStore_siu, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
215                                  InstrStage<2, [A8_LSPipe]>], [3, 3, 1, 1]>,
216   InstrItinData<IIC_iStore_bh_siu,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
217                                    InstrStage<2, [A8_LSPipe]>], [3, 3, 1, 1]>,
218   //
219   // Store multiple. Pipeline 0 only.
220   // FIXME: A8_LSPipe cycle time is dynamic, this assumes 3 to 4 registers.
221   InstrItinData<IIC_iStore_m , [InstrStage<1, [A8_Pipe0]>,
222                                 InstrStage<2, [A8_LSPipe]>]>,
223   //
224   // Store multiple + update
225   InstrItinData<IIC_iStore_mu, [InstrStage<1, [A8_Pipe0]>,
226                                 InstrStage<2, [A8_LSPipe]>], [2]>,
227
228   // Branch
229   //
230   // no delay slots, so the latency of a branch is unimportant
231   InstrItinData<IIC_Br      , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>]>,
232
233   // VFP
234   // Issue through integer pipeline, and execute in NEON unit. We assume
235   // RunFast mode so that NFP pipeline is used for single-precision when
236   // possible.
237   //
238   // FP Special Register to Integer Register File Move
239   InstrItinData<IIC_fpSTAT , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
240                               InstrStage<1, [A8_NLSPipe]>]>,
241   //
242   // Single-precision FP Unary
243   InstrItinData<IIC_fpUNA32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
244                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
245   //
246   // Double-precision FP Unary
247   InstrItinData<IIC_fpUNA64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
248                                InstrStage<4, [A8_NPipe], 0>,
249                                InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
250   //
251   // Single-precision FP Compare
252   InstrItinData<IIC_fpCMP32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
253                                InstrStage<1, [A8_NPipe]>], [1, 1]>,
254   //
255   // Double-precision FP Compare
256   InstrItinData<IIC_fpCMP64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
257                                InstrStage<4, [A8_NPipe], 0>,
258                                InstrStage<4, [A8_NLSPipe]>], [4, 1]>,
259   //
260   // Single to Double FP Convert
261   InstrItinData<IIC_fpCVTSD , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
262                                InstrStage<7, [A8_NPipe], 0>,
263                                InstrStage<7, [A8_NLSPipe]>], [7, 1]>,
264   //
265   // Double to Single FP Convert
266   InstrItinData<IIC_fpCVTDS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
267                                InstrStage<5, [A8_NPipe], 0>,
268                                InstrStage<5, [A8_NLSPipe]>], [5, 1]>,
269   //
270   // Single-Precision FP to Integer Convert
271   InstrItinData<IIC_fpCVTSI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
272                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
273   //
274   // Double-Precision FP to Integer Convert
275   InstrItinData<IIC_fpCVTDI , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
276                                InstrStage<8, [A8_NPipe], 0>,
277                                InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
278   //
279   // Integer to Single-Precision FP Convert
280   InstrItinData<IIC_fpCVTIS , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
281                                InstrStage<1, [A8_NPipe]>], [7, 1]>,
282   //
283   // Integer to Double-Precision FP Convert
284   InstrItinData<IIC_fpCVTID , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
285                                InstrStage<8, [A8_NPipe], 0>,
286                                InstrStage<8, [A8_NLSPipe]>], [8, 1]>,
287   //
288   // Single-precision FP ALU
289   InstrItinData<IIC_fpALU32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
290                                InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
291   //
292   // Double-precision FP ALU
293   InstrItinData<IIC_fpALU64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
294                                InstrStage<9, [A8_NPipe], 0>,
295                                InstrStage<9, [A8_NLSPipe]>], [9, 1, 1]>,
296   //
297   // Single-precision FP Multiply
298   InstrItinData<IIC_fpMUL32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
299                                InstrStage<1, [A8_NPipe]>], [7, 1, 1]>,
300   //
301   // Double-precision FP Multiply
302   InstrItinData<IIC_fpMUL64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
303                                InstrStage<11, [A8_NPipe], 0>,
304                                InstrStage<11, [A8_NLSPipe]>], [11, 1, 1]>,
305   //
306   // Single-precision FP MAC
307   InstrItinData<IIC_fpMAC32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
308                                InstrStage<1, [A8_NPipe]>], [7, 2, 1, 1]>,
309   //
310   // Double-precision FP MAC
311   InstrItinData<IIC_fpMAC64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
312                                InstrStage<19, [A8_NPipe], 0>,
313                                InstrStage<19, [A8_NLSPipe]>], [19, 2, 1, 1]>,
314   //
315   // Single-precision FP DIV
316   InstrItinData<IIC_fpDIV32 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
317                                InstrStage<20, [A8_NPipe], 0>,
318                                InstrStage<20, [A8_NLSPipe]>], [20, 1, 1]>,
319   //
320   // Double-precision FP DIV
321   InstrItinData<IIC_fpDIV64 , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
322                                InstrStage<29, [A8_NPipe], 0>,
323                                InstrStage<29, [A8_NLSPipe]>], [29, 1, 1]>,
324   //
325   // Single-precision FP SQRT
326   InstrItinData<IIC_fpSQRT32, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
327                                InstrStage<19, [A8_NPipe], 0>,
328                                InstrStage<19, [A8_NLSPipe]>], [19, 1]>,
329   //
330   // Double-precision FP SQRT
331   InstrItinData<IIC_fpSQRT64, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
332                                InstrStage<29, [A8_NPipe], 0>,
333                                InstrStage<29, [A8_NLSPipe]>], [29, 1]>,
334   //
335   // Single-precision FP Load
336   InstrItinData<IIC_fpLoad32, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
337                                InstrStage<1, [A8_NLSPipe]>,
338                                InstrStage<1, [A8_LSPipe]>],
339                               [2, 1]>,
340   //
341   // Double-precision FP Load
342   InstrItinData<IIC_fpLoad64, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
343                                InstrStage<1, [A8_NLSPipe]>,
344                                InstrStage<1, [A8_LSPipe]>],
345                               [2, 1]>,
346   //
347   // FP Load Multiple
348   // FIXME: A8_LSPipe cycle time is dynamic, this assumes 3 to 4 registers.
349   InstrItinData<IIC_fpLoad_m, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
350                                InstrStage<1, [A8_NLSPipe]>,
351                                InstrStage<1, [A8_LSPipe]>,
352                                InstrStage<1, [A8_NLSPipe]>,
353                                InstrStage<1, [A8_LSPipe]>], [1, 1, 1, 2]>,
354   //
355   // FP Load Multiple + update
356   InstrItinData<IIC_fpLoad_mu,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
357                                InstrStage<1, [A8_NLSPipe]>,
358                                InstrStage<1, [A8_LSPipe]>,
359                                InstrStage<1, [A8_NLSPipe]>,
360                                InstrStage<1, [A8_LSPipe]>], [2, 1, 1, 1, 2]>,
361   //
362   // Single-precision FP Store
363   InstrItinData<IIC_fpStore32,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
364                                InstrStage<1, [A8_NLSPipe]>,
365                                InstrStage<1, [A8_LSPipe]>],
366                               [1, 1]>,
367   //
368   // Double-precision FP Store
369   InstrItinData<IIC_fpStore64,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
370                                InstrStage<1, [A8_NLSPipe]>,
371                                InstrStage<1, [A8_LSPipe]>],
372                               [1, 1]>,
373   //
374   // FP Store Multiple
375   InstrItinData<IIC_fpStore_m,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
376                                InstrStage<1, [A8_NLSPipe]>,
377                                InstrStage<1, [A8_LSPipe]>,
378                                InstrStage<1, [A8_NLSPipe]>,
379                                InstrStage<1, [A8_LSPipe]>], [1, 1, 1, 1]>,
380   //
381   // FP Store Multiple + update
382   InstrItinData<IIC_fpStore_mu,[InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
383                                 InstrStage<1, [A8_NLSPipe]>,
384                                 InstrStage<1, [A8_LSPipe]>,
385                                 InstrStage<1, [A8_NLSPipe]>,
386                                 InstrStage<1, [A8_LSPipe]>], [2, 1, 1, 1, 1]>,
387
388   // NEON
389   // Issue through integer pipeline, and execute in NEON unit.
390   //
391   // VLD1
392   InstrItinData<IIC_VLD1,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
393                                InstrStage<1, [A8_NLSPipe]>,
394                                InstrStage<1, [A8_LSPipe]>]>,
395   // VLD1x2
396   InstrItinData<IIC_VLD1x2,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
397                                InstrStage<2, [A8_NLSPipe], 1>,
398                                InstrStage<2, [A8_LSPipe]>],
399                               [2, 2, 1]>,
400   //
401   // VLD1x3
402   InstrItinData<IIC_VLD1x3,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
403                                InstrStage<3, [A8_NLSPipe], 1>,
404                                InstrStage<3, [A8_LSPipe]>],
405                               [2, 2, 3, 1]>,
406   //
407   // VLD1x4
408   InstrItinData<IIC_VLD1x4,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
409                                InstrStage<3, [A8_NLSPipe], 1>,
410                                InstrStage<3, [A8_LSPipe]>],
411                               [2, 2, 3, 3, 1]>,
412   //
413   // VLD1u
414   InstrItinData<IIC_VLD1u,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
415                                InstrStage<1, [A8_NLSPipe], 1>,
416                                InstrStage<1, [A8_LSPipe]>],
417                               [2, 2, 1]>,
418   //
419   // VLD1x2u
420   InstrItinData<IIC_VLD1x2u,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
421                                InstrStage<2, [A8_NLSPipe], 1>,
422                                InstrStage<2, [A8_LSPipe]>],
423                               [2, 2, 2, 1]>,
424   //
425   // VLD1x3u
426   InstrItinData<IIC_VLD1x3u,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
427                                InstrStage<3, [A8_NLSPipe], 1>,
428                                InstrStage<3, [A8_LSPipe]>],
429                               [2, 2, 3, 2, 1]>,
430   //
431   // VLD1x4u
432   InstrItinData<IIC_VLD1x4u,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
433                                InstrStage<3, [A8_NLSPipe], 1>,
434                                InstrStage<3, [A8_LSPipe]>],
435                               [2, 2, 3, 3, 2, 1]>,
436   //
437   // VLD2
438   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
439                                InstrStage<1, [A8_NLSPipe], 1>,
440                                InstrStage<1, [A8_LSPipe]>],
441                               [2, 2, 1]>,
442   //
443   // VLD2x2
444   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
445                                InstrStage<3, [A8_NLSPipe], 1>,
446                                InstrStage<3, [A8_LSPipe]>],
447                               [2, 2, 3, 3, 1]>,
448   //
449   // VLD2ln
450   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
451                                InstrStage<3, [A8_NLSPipe], 1>,
452                                InstrStage<3, [A8_LSPipe]>],
453                               [3, 3, 1, 1, 1, 1]>,
454   //
455   // VLD2u
456   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
457                                InstrStage<1, [A8_NLSPipe], 1>,
458                                InstrStage<1, [A8_LSPipe]>],
459                               [2, 2, 2, 1, 1, 1]>,
460   //
461   // VLD2x2u
462   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
463                                InstrStage<3, [A8_NLSPipe], 1>,
464                                InstrStage<3, [A8_LSPipe]>],
465                               [2, 2, 3, 3, 2, 1]>,
466   //
467   // VLD2lnu
468   InstrItinData<IIC_VLD2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
469                                InstrStage<3, [A8_NLSPipe], 1>,
470                                InstrStage<3, [A8_LSPipe]>],
471                               [3, 3, 2, 1, 1, 1, 1, 1]>,
472   //
473   // VLD3
474   InstrItinData<IIC_VLD3,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
475                                InstrStage<1, [A8_NLSPipe]>,
476                                InstrStage<1, [A8_LSPipe]>], [2, 2, 2, 1]>,
477   //
478   // VLD4
479   InstrItinData<IIC_VLD4,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
480                                InstrStage<1, [A8_NLSPipe]>,
481                                InstrStage<1, [A8_LSPipe]>], [2, 2, 2, 2, 1]>,
482   //
483   // VST
484   // FIXME: We don't model this instruction properly
485   InstrItinData<IIC_VST,      [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
486                                InstrStage<1, [A8_NLSPipe]>,
487                                InstrStage<1, [A8_LSPipe]>]>,
488   //
489   // Double-register FP Unary
490   InstrItinData<IIC_VUNAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
491                                InstrStage<1, [A8_NPipe]>], [5, 2]>,
492   //
493   // Quad-register FP Unary
494   // Result written in N5, but that is relative to the last cycle of multicycle,
495   // so we use 6 for those cases
496   InstrItinData<IIC_VUNAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
497                                InstrStage<2, [A8_NPipe]>], [6, 2]>,
498   //
499   // Double-register FP Binary
500   InstrItinData<IIC_VBIND,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
501                                InstrStage<1, [A8_NPipe]>], [5, 2, 2]>,
502   //
503   // Quad-register FP Binary
504   // Result written in N5, but that is relative to the last cycle of multicycle,
505   // so we use 6 for those cases
506   InstrItinData<IIC_VBINQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
507                                InstrStage<2, [A8_NPipe]>], [6, 2, 2]>,
508   //
509   // Move
510   InstrItinData<IIC_VMOV,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
511                                InstrStage<1, [A8_NPipe]>], [1, 1]>,
512   //
513   // Move Immediate
514   InstrItinData<IIC_VMOVImm,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
515                                InstrStage<1, [A8_NPipe]>], [3]>,
516   //
517   // Double-register Permute Move
518   InstrItinData<IIC_VMOVD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
519                                InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
520   //
521   // Quad-register Permute Move
522   // Result written in N2, but that is relative to the last cycle of multicycle,
523   // so we use 3 for those cases
524   InstrItinData<IIC_VMOVQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
525                                InstrStage<2, [A8_NLSPipe]>], [3, 1]>,
526   //
527   // Integer to Single-precision Move
528   InstrItinData<IIC_VMOVIS ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
529                                InstrStage<1, [A8_NLSPipe]>], [2, 1]>,
530   //
531   // Integer to Double-precision Move
532   InstrItinData<IIC_VMOVID ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
533                                InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
534   //
535   // Single-precision to Integer Move
536   InstrItinData<IIC_VMOVSI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
537                                InstrStage<1, [A8_NLSPipe]>], [20, 1]>,
538   //
539   // Double-precision to Integer Move
540   InstrItinData<IIC_VMOVDI ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
541                                InstrStage<1, [A8_NLSPipe]>], [20, 20, 1]>,
542   //
543   // Integer to Lane Move
544   InstrItinData<IIC_VMOVISL , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
545                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
546   //
547   // Vector narrow move
548   InstrItinData<IIC_VMOVN   , [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
549                                InstrStage<1, [A8_NPipe]>], [2, 1]>,
550   //
551   // Double-register Permute
552   InstrItinData<IIC_VPERMD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
553                                InstrStage<1, [A8_NLSPipe]>], [2, 2, 1, 1]>,
554   //
555   // Quad-register Permute
556   // Result written in N2, but that is relative to the last cycle of multicycle,
557   // so we use 3 for those cases
558   InstrItinData<IIC_VPERMQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
559                                InstrStage<2, [A8_NLSPipe]>], [3, 3, 1, 1]>,
560   //
561   // Quad-register Permute (3 cycle issue)
562   // Result written in N2, but that is relative to the last cycle of multicycle,
563   // so we use 4 for those cases
564   InstrItinData<IIC_VPERMQ3,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
565                                InstrStage<1, [A8_NLSPipe]>,
566                                InstrStage<1, [A8_NPipe], 0>,
567                                InstrStage<2, [A8_NLSPipe]>], [4, 4, 1, 1]>,
568   //
569   // Double-register FP Multiple-Accumulate
570   InstrItinData<IIC_VMACD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
571                                InstrStage<1, [A8_NPipe]>], [9, 3, 2, 2]>,
572   //
573   // Quad-register FP Multiple-Accumulate
574   // Result written in N9, but that is relative to the last cycle of multicycle,
575   // so we use 10 for those cases
576   InstrItinData<IIC_VMACQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
577                                InstrStage<2, [A8_NPipe]>], [10, 3, 2, 2]>,
578   //
579   // Double-register Reciprical Step
580   InstrItinData<IIC_VRECSD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
581                                InstrStage<1, [A8_NPipe]>], [9, 2, 2]>,
582   //
583   // Quad-register Reciprical Step
584   InstrItinData<IIC_VRECSQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
585                                InstrStage<2, [A8_NPipe]>], [10, 2, 2]>,
586   //
587   // Double-register Integer Count
588   InstrItinData<IIC_VCNTiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
589                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
590   //
591   // Quad-register Integer Count
592   // Result written in N3, but that is relative to the last cycle of multicycle,
593   // so we use 4 for those cases
594   InstrItinData<IIC_VCNTiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
595                                InstrStage<2, [A8_NPipe]>], [4, 2, 2]>,
596   //
597   // Double-register Integer Unary
598   InstrItinData<IIC_VUNAiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
599                                InstrStage<1, [A8_NPipe]>], [4, 2]>,
600   //
601   // Quad-register Integer Unary
602   InstrItinData<IIC_VUNAiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
603                                InstrStage<1, [A8_NPipe]>], [4, 2]>,
604   //
605   // Double-register Integer Q-Unary
606   InstrItinData<IIC_VQUNAiD,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
607                                InstrStage<1, [A8_NPipe]>], [4, 1]>,
608   //
609   // Quad-register Integer CountQ-Unary
610   InstrItinData<IIC_VQUNAiQ,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
611                                InstrStage<1, [A8_NPipe]>], [4, 1]>,
612   //
613   // Double-register Integer Binary
614   InstrItinData<IIC_VBINiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
615                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
616   //
617   // Quad-register Integer Binary
618   InstrItinData<IIC_VBINiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
619                                InstrStage<1, [A8_NPipe]>], [3, 2, 2]>,
620   //
621   // Double-register Integer Binary (4 cycle)
622   InstrItinData<IIC_VBINi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
623                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
624   //
625   // Quad-register Integer Binary (4 cycle)
626   InstrItinData<IIC_VBINi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
627                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
628
629   //
630   // Double-register Integer Subtract
631   InstrItinData<IIC_VSUBiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
632                                InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
633   //
634   // Quad-register Integer Subtract
635   InstrItinData<IIC_VSUBiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
636                                InstrStage<1, [A8_NPipe]>], [3, 2, 1]>,
637   //
638   // Double-register Integer Subtract
639   InstrItinData<IIC_VSUBi4D,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
640                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
641   //
642   // Quad-register Integer Subtract
643   InstrItinData<IIC_VSUBi4Q,  [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
644                                InstrStage<1, [A8_NPipe]>], [4, 2, 1]>,
645   //
646   // Double-register Integer Shift
647   InstrItinData<IIC_VSHLiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
648                                InstrStage<1, [A8_NPipe]>], [3, 1, 1]>,
649   //
650   // Quad-register Integer Shift
651   InstrItinData<IIC_VSHLiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
652                                InstrStage<2, [A8_NPipe]>], [4, 1, 1]>,
653   //
654   // Double-register Integer Shift (4 cycle)
655   InstrItinData<IIC_VSHLi4D,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
656                                InstrStage<1, [A8_NPipe]>], [4, 1, 1]>,
657   //
658   // Quad-register Integer Shift (4 cycle)
659   InstrItinData<IIC_VSHLi4Q,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
660                                InstrStage<2, [A8_NPipe]>], [5, 1, 1]>,
661   //
662   // Double-register Integer Pair Add Long
663   InstrItinData<IIC_VPALiD,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
664                                InstrStage<1, [A8_NPipe]>], [6, 3, 1]>,
665   //
666   // Quad-register Integer Pair Add Long
667   InstrItinData<IIC_VPALiQ,   [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
668                                InstrStage<2, [A8_NPipe]>], [7, 3, 1]>,
669   //
670   // Double-register Absolute Difference and Accumulate
671   InstrItinData<IIC_VABAD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
672                                InstrStage<1, [A8_NPipe]>], [6, 3, 2, 1]>,
673   //
674   // Quad-register Absolute Difference and Accumulate
675   InstrItinData<IIC_VABAQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
676                                InstrStage<2, [A8_NPipe]>], [6, 3, 2, 1]>,
677
678   //
679   // Double-register Integer Multiply (.8, .16)
680   InstrItinData<IIC_VMULi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
681                                InstrStage<1, [A8_NPipe]>], [6, 2, 2]>,
682   //
683   // Double-register Integer Multiply (.32)
684   InstrItinData<IIC_VMULi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
685                                InstrStage<2, [A8_NPipe]>], [7, 2, 1]>,
686   //
687   // Quad-register Integer Multiply (.8, .16)
688   InstrItinData<IIC_VMULi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
689                                InstrStage<2, [A8_NPipe]>], [7, 2, 2]>,
690   //
691   // Quad-register Integer Multiply (.32)
692   InstrItinData<IIC_VMULi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
693                                InstrStage<1, [A8_NPipe]>,
694                                InstrStage<2, [A8_NLSPipe], 0>,
695                                InstrStage<3, [A8_NPipe]>], [9, 2, 1]>,
696   //
697   // Double-register Integer Multiply-Accumulate (.8, .16)
698   InstrItinData<IIC_VMACi16D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
699                                InstrStage<1, [A8_NPipe]>], [6, 3, 2, 2]>,
700   //
701   // Double-register Integer Multiply-Accumulate (.32)
702   InstrItinData<IIC_VMACi32D, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
703                                InstrStage<2, [A8_NPipe]>], [7, 3, 2, 1]>,
704   //
705   // Quad-register Integer Multiply-Accumulate (.8, .16)
706   InstrItinData<IIC_VMACi16Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
707                                InstrStage<2, [A8_NPipe]>], [7, 3, 2, 2]>,
708   //
709   // Quad-register Integer Multiply-Accumulate (.32)
710   InstrItinData<IIC_VMACi32Q, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
711                                InstrStage<1, [A8_NPipe]>,
712                                InstrStage<2, [A8_NLSPipe], 0>,
713                                InstrStage<3, [A8_NPipe]>], [9, 3, 2, 1]>,
714   //
715   // Double-register VEXT
716   InstrItinData<IIC_VEXTD,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
717                                InstrStage<1, [A8_NLSPipe]>], [2, 1, 1]>,
718   //
719   // Quad-register VEXT
720   InstrItinData<IIC_VEXTQ,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
721                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 1]>,
722   //
723   // VTB
724   InstrItinData<IIC_VTB1,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
725                                InstrStage<2, [A8_NLSPipe]>], [3, 2, 1]>,
726   InstrItinData<IIC_VTB2,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
727                                InstrStage<2, [A8_NLSPipe]>], [3, 2, 2, 1]>,
728   InstrItinData<IIC_VTB3,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
729                                InstrStage<1, [A8_NLSPipe]>,
730                                InstrStage<1, [A8_NPipe], 0>,
731                                InstrStage<2, [A8_NLSPipe]>], [4, 2, 2, 3, 1]>,
732   InstrItinData<IIC_VTB4,     [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
733                                InstrStage<1, [A8_NLSPipe]>,
734                                InstrStage<1, [A8_NPipe], 0>,
735                                InstrStage<2, [A8_NLSPipe]>],[4, 2, 2, 3, 3, 1]>,
736   //
737   // VTBX
738   InstrItinData<IIC_VTBX1,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
739                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 1]>,
740   InstrItinData<IIC_VTBX2,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
741                                InstrStage<2, [A8_NLSPipe]>], [3, 1, 2, 2, 1]>,
742   InstrItinData<IIC_VTBX3,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
743                                InstrStage<1, [A8_NLSPipe]>,
744                                InstrStage<1, [A8_NPipe], 0>,
745                                InstrStage<2, [A8_NLSPipe]>],[4, 1, 2, 2, 3, 1]>,
746   InstrItinData<IIC_VTBX4,    [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
747                                InstrStage<1, [A8_NLSPipe]>,
748                                InstrStage<1, [A8_NPipe], 0>,
749                             InstrStage<2, [A8_NLSPipe]>], [4, 1, 2, 2, 3, 3, 1]>
750 ]>;