1// Copyright 2016, VIXL authors
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions are met:
6//
7//   * Redistributions of source code must retain the above copyright notice,
8//     this list of conditions and the following disclaimer.
9//   * Redistributions in binary form must reproduce the above copyright notice,
10//     this list of conditions and the following disclaimer in the documentation
11//     and/or other materials provided with the distribution.
12//   * Neither the name of ARM Limited nor the names of its contributors may be
13//     used to endorse or promote products derived from this software without
14//     specific prior written permission.
15//
16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
17// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
20// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27
28// -----------------------------------------------------------------------------
29// This file is auto generated from the
30// test/aarch32/config/template-simulator-aarch32.cc.in template file using
31// tools/generate_tests.py.
32//
33// PLEASE DO NOT EDIT.
34// -----------------------------------------------------------------------------
35
36
37#include "test-runner.h"
38
39#include "test-utils.h"
40#include "test-utils-aarch32.h"
41
42#include "aarch32/assembler-aarch32.h"
43#include "aarch32/macro-assembler-aarch32.h"
44#include "aarch32/disasm-aarch32.h"
45
46#define __ masm.
47#define BUF_SIZE (4096)
48
49#ifdef VIXL_INCLUDE_SIMULATOR_AARCH32
50// Run tests with the simulator.
51
52#define SETUP() MacroAssembler masm(BUF_SIZE)
53
54#define START() masm.GetBuffer()->Reset()
55
56#define END() \
57  __ Hlt(0);  \
58  __ FinalizeCode();
59
60// TODO: Run the tests in the simulator.
61#define RUN()
62
63#define TEARDOWN()
64
65#else  // ifdef VIXL_INCLUDE_SIMULATOR_AARCH32.
66
67#define SETUP()                                   \
68  MacroAssembler masm(BUF_SIZE);                  \
69  UseScratchRegisterScope harness_scratch(&masm); \
70  harness_scratch.ExcludeAll();
71
72#define START()              \
73  masm.GetBuffer()->Reset(); \
74  __ Push(r4);               \
75  __ Push(r5);               \
76  __ Push(r6);               \
77  __ Push(r7);               \
78  __ Push(r8);               \
79  __ Push(r9);               \
80  __ Push(r10);              \
81  __ Push(r11);              \
82  __ Push(lr);               \
83  harness_scratch.Include(ip);
84
85#define END()                  \
86  harness_scratch.Exclude(ip); \
87  __ Pop(lr);                  \
88  __ Pop(r11);                 \
89  __ Pop(r10);                 \
90  __ Pop(r9);                  \
91  __ Pop(r8);                  \
92  __ Pop(r7);                  \
93  __ Pop(r6);                  \
94  __ Pop(r5);                  \
95  __ Pop(r4);                  \
96  __ Bx(lr);                   \
97  __ FinalizeCode();
98
99#define RUN()                                                 \
100  {                                                           \
101    int pcs_offset = masm.IsUsingT32() ? 1 : 0;               \
102    masm.GetBuffer()->SetExecutable();                        \
103    ExecuteMemory(masm.GetBuffer()->GetStartAddress<byte*>(), \
104                  masm.GetSizeOfCodeGenerated(),              \
105                  pcs_offset);                                \
106    masm.GetBuffer()->SetWritable();                          \
107  }
108
109#define TEARDOWN() harness_scratch.Close();
110
111#endif  // ifdef VIXL_INCLUDE_SIMULATOR_AARCH32
112
113namespace vixl {
114namespace aarch32 {
115
116// List of instruction encodings:
117#define FOREACH_INSTRUCTION(M) \
118  M(Cmn)                       \
119  M(Cmp)                       \
120  M(Mov)                       \
121  M(Movs)                      \
122  M(Mvn)                       \
123  M(Mvns)                      \
124  M(Teq)                       \
125  M(Tst)
126
127
128// The following definitions are defined again in each generated test, therefore
129// we need to place them in an anomymous namespace. It expresses that they are
130// local to this file only, and the compiler is not allowed to share these types
131// across test files during template instantiation. Specifically, `Operands` and
132// `Inputs` have various layouts across generated tests so they absolutely
133// cannot be shared.
134
135#ifdef VIXL_INCLUDE_TARGET_A32
136namespace {
137
138// Values to be passed to the assembler to produce the instruction under test.
139struct Operands {
140  Condition cond;
141  Register rd;
142  Register rn;
143  ShiftType shift;
144  uint32_t amount;
145};
146
147// Input data to feed to the instruction.
148struct Inputs {
149  uint32_t apsr;
150  uint32_t rd;
151  uint32_t rn;
152};
153
154// This structure contains all input data needed to test one specific encoding.
155// It used to generate a loop over an instruction.
156struct TestLoopData {
157  // The `operands` fields represents the values to pass to the assembler to
158  // produce the instruction.
159  Operands operands;
160  // Description of the operands, used for error reporting.
161  const char* operands_description;
162  // Unique identifier, used for generating traces.
163  const char* identifier;
164  // Array of values to be fed to the instruction.
165  size_t input_size;
166  const Inputs* inputs;
167};
168
169static const Inputs kCondition[] = {{NFlag, 0xabababab, 0xabababab},
170                                    {ZFlag, 0xabababab, 0xabababab},
171                                    {CFlag, 0xabababab, 0xabababab},
172                                    {VFlag, 0xabababab, 0xabababab},
173                                    {NZFlag, 0xabababab, 0xabababab},
174                                    {NCFlag, 0xabababab, 0xabababab},
175                                    {NVFlag, 0xabababab, 0xabababab},
176                                    {ZCFlag, 0xabababab, 0xabababab},
177                                    {ZVFlag, 0xabababab, 0xabababab},
178                                    {CVFlag, 0xabababab, 0xabababab},
179                                    {NZCFlag, 0xabababab, 0xabababab},
180                                    {NZVFlag, 0xabababab, 0xabababab},
181                                    {NCVFlag, 0xabababab, 0xabababab},
182                                    {ZCVFlag, 0xabababab, 0xabababab},
183                                    {NZCVFlag, 0xabababab, 0xabababab}};
184
185static const Inputs kRdIsRn[] = {{NoFlag, 0x00000000, 0x00000000},
186                                 {NoFlag, 0x00000001, 0x00000001},
187                                 {NoFlag, 0x00000002, 0x00000002},
188                                 {NoFlag, 0x00000020, 0x00000020},
189                                 {NoFlag, 0x0000007d, 0x0000007d},
190                                 {NoFlag, 0x0000007e, 0x0000007e},
191                                 {NoFlag, 0x0000007f, 0x0000007f},
192                                 {NoFlag, 0x00007ffd, 0x00007ffd},
193                                 {NoFlag, 0x00007ffe, 0x00007ffe},
194                                 {NoFlag, 0x00007fff, 0x00007fff},
195                                 {NoFlag, 0x33333333, 0x33333333},
196                                 {NoFlag, 0x55555555, 0x55555555},
197                                 {NoFlag, 0x7ffffffd, 0x7ffffffd},
198                                 {NoFlag, 0x7ffffffe, 0x7ffffffe},
199                                 {NoFlag, 0x7fffffff, 0x7fffffff},
200                                 {NoFlag, 0x80000000, 0x80000000},
201                                 {NoFlag, 0x80000001, 0x80000001},
202                                 {NoFlag, 0xaaaaaaaa, 0xaaaaaaaa},
203                                 {NoFlag, 0xcccccccc, 0xcccccccc},
204                                 {NoFlag, 0xffff8000, 0xffff8000},
205                                 {NoFlag, 0xffff8001, 0xffff8001},
206                                 {NoFlag, 0xffff8002, 0xffff8002},
207                                 {NoFlag, 0xffff8003, 0xffff8003},
208                                 {NoFlag, 0xffffff80, 0xffffff80},
209                                 {NoFlag, 0xffffff81, 0xffffff81},
210                                 {NoFlag, 0xffffff82, 0xffffff82},
211                                 {NoFlag, 0xffffff83, 0xffffff83},
212                                 {NoFlag, 0xffffffe0, 0xffffffe0},
213                                 {NoFlag, 0xfffffffd, 0xfffffffd},
214                                 {NoFlag, 0xfffffffe, 0xfffffffe},
215                                 {NoFlag, 0xffffffff, 0xffffffff}};
216
217static const Inputs kRdIsNotRn[] = {{NoFlag, 0x00000002, 0xcccccccc},
218                                    {NoFlag, 0x7ffffffd, 0x00007ffe},
219                                    {NoFlag, 0xffffff80, 0x00000020},
220                                    {NoFlag, 0xaaaaaaaa, 0xaaaaaaaa},
221                                    {NoFlag, 0x33333333, 0xffffff82},
222                                    {NoFlag, 0xffff8001, 0x7ffffffe},
223                                    {NoFlag, 0xfffffffd, 0x00007ffe},
224                                    {NoFlag, 0xffffff80, 0x80000000},
225                                    {NoFlag, 0x00000001, 0x33333333},
226                                    {NoFlag, 0xcccccccc, 0x7ffffffe},
227                                    {NoFlag, 0x00000000, 0xcccccccc},
228                                    {NoFlag, 0x00000000, 0x55555555},
229                                    {NoFlag, 0xffffffff, 0xffffffff},
230                                    {NoFlag, 0x0000007e, 0xffff8002},
231                                    {NoFlag, 0x80000000, 0x7ffffffd},
232                                    {NoFlag, 0xffffff81, 0x0000007e},
233                                    {NoFlag, 0x0000007f, 0xffff8001},
234                                    {NoFlag, 0xffffffe0, 0x00007ffd},
235                                    {NoFlag, 0xffff8003, 0x00000002},
236                                    {NoFlag, 0xffffff83, 0x55555555},
237                                    {NoFlag, 0xffffff83, 0xffffff80},
238                                    {NoFlag, 0xffffff81, 0xffff8000},
239                                    {NoFlag, 0x00000020, 0x7ffffffe},
240                                    {NoFlag, 0xffffffe0, 0x00000000},
241                                    {NoFlag, 0x7fffffff, 0x0000007e},
242                                    {NoFlag, 0x80000001, 0xffffffff},
243                                    {NoFlag, 0x00000001, 0x80000001},
244                                    {NoFlag, 0x00000002, 0x0000007f},
245                                    {NoFlag, 0x7fffffff, 0xcccccccc},
246                                    {NoFlag, 0x80000001, 0x00007ffe},
247                                    {NoFlag, 0xffff8002, 0x0000007e},
248                                    {NoFlag, 0x00007ffe, 0xcccccccc},
249                                    {NoFlag, 0x80000000, 0xffff8002},
250                                    {NoFlag, 0xffffff83, 0x7ffffffe},
251                                    {NoFlag, 0xffff8001, 0x00000001},
252                                    {NoFlag, 0xffffff81, 0x00000020},
253                                    {NoFlag, 0xfffffffe, 0xffff8001},
254                                    {NoFlag, 0xffffffff, 0xfffffffe},
255                                    {NoFlag, 0xcccccccc, 0x55555555},
256                                    {NoFlag, 0x00000020, 0xffffff83},
257                                    {NoFlag, 0xffffff83, 0xffff8001},
258                                    {NoFlag, 0xffffff83, 0xffff8000},
259                                    {NoFlag, 0x00007fff, 0x00000002},
260                                    {NoFlag, 0x55555555, 0xffff8000},
261                                    {NoFlag, 0x80000001, 0xffffff81},
262                                    {NoFlag, 0x00000002, 0x00000000},
263                                    {NoFlag, 0x33333333, 0xffffff81},
264                                    {NoFlag, 0xffff8001, 0xffffff82},
265                                    {NoFlag, 0xcccccccc, 0xffff8003},
266                                    {NoFlag, 0xffff8003, 0x7ffffffd},
267                                    {NoFlag, 0x0000007d, 0x00007ffe},
268                                    {NoFlag, 0xffffff80, 0x0000007d},
269                                    {NoFlag, 0xaaaaaaaa, 0x00007ffd},
270                                    {NoFlag, 0x80000000, 0xffffff82},
271                                    {NoFlag, 0x00000002, 0x7ffffffe},
272                                    {NoFlag, 0x00000002, 0xffffff83},
273                                    {NoFlag, 0x55555555, 0x00000002},
274                                    {NoFlag, 0xffffffff, 0xffffff82},
275                                    {NoFlag, 0xaaaaaaaa, 0x00000020},
276                                    {NoFlag, 0x00000001, 0xffffff82},
277                                    {NoFlag, 0x0000007f, 0xffffff82},
278                                    {NoFlag, 0x7ffffffd, 0xaaaaaaaa},
279                                    {NoFlag, 0x00007ffe, 0x00000001},
280                                    {NoFlag, 0xfffffffd, 0xffffffe0},
281                                    {NoFlag, 0xffffff81, 0xffffff83},
282                                    {NoFlag, 0x0000007d, 0x00000000},
283                                    {NoFlag, 0x0000007d, 0xffff8000},
284                                    {NoFlag, 0xffffff81, 0x7fffffff},
285                                    {NoFlag, 0xffffffff, 0x80000000},
286                                    {NoFlag, 0x00000000, 0x00000001},
287                                    {NoFlag, 0x55555555, 0xffffff82},
288                                    {NoFlag, 0x00007ffe, 0x00007ffe},
289                                    {NoFlag, 0x80000001, 0xfffffffd},
290                                    {NoFlag, 0x00007fff, 0x33333333},
291                                    {NoFlag, 0x00007fff, 0x80000000},
292                                    {NoFlag, 0xcccccccc, 0x00007fff},
293                                    {NoFlag, 0xfffffffe, 0xffffffe0},
294                                    {NoFlag, 0x7ffffffe, 0x0000007f},
295                                    {NoFlag, 0x00007ffd, 0xffff8001},
296                                    {NoFlag, 0x00000002, 0x00000001},
297                                    {NoFlag, 0x80000000, 0xffffffff},
298                                    {NoFlag, 0xffffff83, 0xcccccccc},
299                                    {NoFlag, 0xffff8002, 0x7ffffffe},
300                                    {NoFlag, 0xaaaaaaaa, 0x00000000},
301                                    {NoFlag, 0xffffff80, 0xcccccccc},
302                                    {NoFlag, 0x33333333, 0xffffff83},
303                                    {NoFlag, 0x0000007e, 0xffffffe0},
304                                    {NoFlag, 0x0000007e, 0x00007fff},
305                                    {NoFlag, 0x0000007f, 0x00000002},
306                                    {NoFlag, 0x7ffffffe, 0xcccccccc},
307                                    {NoFlag, 0x0000007d, 0xffffff80},
308                                    {NoFlag, 0x00007fff, 0x00000020},
309                                    {NoFlag, 0x7ffffffe, 0xfffffffe},
310                                    {NoFlag, 0xfffffffe, 0xffffff81},
311                                    {NoFlag, 0xffffffff, 0x0000007f},
312                                    {NoFlag, 0xffff8002, 0x7ffffffd},
313                                    {NoFlag, 0xffff8001, 0xfffffffe},
314                                    {NoFlag, 0x33333333, 0xffff8002},
315                                    {NoFlag, 0x00000000, 0xffffffff},
316                                    {NoFlag, 0x33333333, 0xffffff80},
317                                    {NoFlag, 0x0000007f, 0x00007fff},
318                                    {NoFlag, 0xffffffff, 0xffff8001},
319                                    {NoFlag, 0x7fffffff, 0xffff8002},
320                                    {NoFlag, 0x7ffffffd, 0xffffff83},
321                                    {NoFlag, 0x7fffffff, 0x0000007f},
322                                    {NoFlag, 0xffffff83, 0xfffffffe},
323                                    {NoFlag, 0x7ffffffe, 0xffff8003},
324                                    {NoFlag, 0xffff8002, 0xffff8002},
325                                    {NoFlag, 0x80000001, 0x0000007f},
326                                    {NoFlag, 0x00000020, 0x00000002},
327                                    {NoFlag, 0xffffff82, 0xffff8001},
328                                    {NoFlag, 0xffffffff, 0x00000001},
329                                    {NoFlag, 0xffffff80, 0xffff8002},
330                                    {NoFlag, 0xffff8003, 0x7fffffff},
331                                    {NoFlag, 0xffffffff, 0xffff8000},
332                                    {NoFlag, 0xffff8002, 0x00007ffd},
333                                    {NoFlag, 0x00000020, 0xffffff81},
334                                    {NoFlag, 0x00000001, 0x55555555},
335                                    {NoFlag, 0x7ffffffe, 0x00000020},
336                                    {NoFlag, 0x80000000, 0x00000001},
337                                    {NoFlag, 0x00007ffd, 0xffff8002},
338                                    {NoFlag, 0x7fffffff, 0xfffffffe},
339                                    {NoFlag, 0xcccccccc, 0x00007ffd},
340                                    {NoFlag, 0x00000000, 0xfffffffd},
341                                    {NoFlag, 0xffff8003, 0xffffff80},
342                                    {NoFlag, 0x80000001, 0xffffff80},
343                                    {NoFlag, 0xffffffff, 0xffff8002},
344                                    {NoFlag, 0x00007ffe, 0xffff8002},
345                                    {NoFlag, 0xffffff80, 0x00007ffe},
346                                    {NoFlag, 0x80000001, 0xffff8001},
347                                    {NoFlag, 0x0000007f, 0xffffff80},
348                                    {NoFlag, 0xffffff81, 0x80000000},
349                                    {NoFlag, 0x00007fff, 0x00007ffe},
350                                    {NoFlag, 0x33333333, 0xffff8000},
351                                    {NoFlag, 0x33333333, 0x00007fff},
352                                    {NoFlag, 0x00000000, 0x0000007d},
353                                    {NoFlag, 0x80000001, 0x00000000},
354                                    {NoFlag, 0xffffffff, 0x55555555},
355                                    {NoFlag, 0x80000001, 0x80000000},
356                                    {NoFlag, 0xffffffff, 0xffffff80},
357                                    {NoFlag, 0xffffff81, 0xffff8003},
358                                    {NoFlag, 0x55555555, 0x80000001},
359                                    {NoFlag, 0x7fffffff, 0xffff8001},
360                                    {NoFlag, 0xffffff83, 0x00000002},
361                                    {NoFlag, 0x0000007e, 0xffffff81},
362                                    {NoFlag, 0x80000000, 0xffff8001},
363                                    {NoFlag, 0xffffff80, 0xfffffffe},
364                                    {NoFlag, 0x0000007e, 0xfffffffd},
365                                    {NoFlag, 0xffffffe0, 0xffffffff},
366                                    {NoFlag, 0x55555555, 0x80000000},
367                                    {NoFlag, 0x0000007d, 0x80000001},
368                                    {NoFlag, 0xffffffe0, 0x7ffffffd},
369                                    {NoFlag, 0x00000000, 0x00000000},
370                                    {NoFlag, 0x55555555, 0x00000001},
371                                    {NoFlag, 0x00007ffd, 0x7fffffff},
372                                    {NoFlag, 0x55555555, 0xffffffff},
373                                    {NoFlag, 0xffff8003, 0x00007fff},
374                                    {NoFlag, 0xffffff82, 0x00007fff},
375                                    {NoFlag, 0x33333333, 0x55555555},
376                                    {NoFlag, 0x00000020, 0x33333333},
377                                    {NoFlag, 0x7ffffffe, 0xfffffffd},
378                                    {NoFlag, 0x7ffffffe, 0x00000001},
379                                    {NoFlag, 0xffffff83, 0xffffffe0},
380                                    {NoFlag, 0xfffffffe, 0xaaaaaaaa},
381                                    {NoFlag, 0xffff8002, 0x33333333},
382                                    {NoFlag, 0xffff8002, 0xffff8003},
383                                    {NoFlag, 0x33333333, 0x7fffffff},
384                                    {NoFlag, 0xfffffffd, 0xffffff83},
385                                    {NoFlag, 0x00000000, 0xffff8000},
386                                    {NoFlag, 0xffffff82, 0x55555555},
387                                    {NoFlag, 0xffffff82, 0xffffff81},
388                                    {NoFlag, 0xcccccccc, 0xfffffffe},
389                                    {NoFlag, 0xfffffffd, 0x7fffffff},
390                                    {NoFlag, 0x00007fff, 0x7fffffff},
391                                    {NoFlag, 0xffffff83, 0xffff8003},
392                                    {NoFlag, 0xfffffffe, 0xffffffff},
393                                    {NoFlag, 0x7ffffffd, 0x00007ffd},
394                                    {NoFlag, 0x7ffffffd, 0x00007fff},
395                                    {NoFlag, 0x00007ffd, 0xffffffff},
396                                    {NoFlag, 0x00000001, 0xffff8003},
397                                    {NoFlag, 0xffffff80, 0xfffffffd},
398                                    {NoFlag, 0x33333333, 0x80000000},
399                                    {NoFlag, 0xffff8001, 0x00000020},
400                                    {NoFlag, 0xcccccccc, 0x00000002},
401                                    {NoFlag, 0x00000000, 0x00000002},
402                                    {NoFlag, 0x0000007d, 0x00007fff},
403                                    {NoFlag, 0xcccccccc, 0x00000001},
404                                    {NoFlag, 0xffffff83, 0x00007fff},
405                                    {NoFlag, 0x80000001, 0x00000020},
406                                    {NoFlag, 0xffff8003, 0xffffffe0},
407                                    {NoFlag, 0x00007ffd, 0xaaaaaaaa},
408                                    {NoFlag, 0x33333333, 0xffff8001},
409                                    {NoFlag, 0xffffff83, 0x80000001},
410                                    {NoFlag, 0xffff8000, 0xffff8000},
411                                    {NoFlag, 0x00007ffe, 0xffff8001},
412                                    {NoFlag, 0x7ffffffd, 0x00000000},
413                                    {NoFlag, 0x00007ffe, 0x33333333},
414                                    {NoFlag, 0xffff8001, 0xffffff80},
415                                    {NoFlag, 0xfffffffe, 0x55555555},
416                                    {NoFlag, 0xffffff82, 0xffffffff}};
417
418static const Inputs kShiftTypes[] = {{NoFlag, 0xabababab, 0x00000000},
419                                     {NoFlag, 0xabababab, 0x00000001},
420                                     {NoFlag, 0xabababab, 0x00000002},
421                                     {NoFlag, 0xabababab, 0x00000020},
422                                     {NoFlag, 0xabababab, 0x0000007d},
423                                     {NoFlag, 0xabababab, 0x0000007e},
424                                     {NoFlag, 0xabababab, 0x0000007f},
425                                     {NoFlag, 0xabababab, 0x00007ffd},
426                                     {NoFlag, 0xabababab, 0x00007ffe},
427                                     {NoFlag, 0xabababab, 0x00007fff},
428                                     {NoFlag, 0xabababab, 0x33333333},
429                                     {NoFlag, 0xabababab, 0x55555555},
430                                     {NoFlag, 0xabababab, 0x7ffffffd},
431                                     {NoFlag, 0xabababab, 0x7ffffffe},
432                                     {NoFlag, 0xabababab, 0x7fffffff},
433                                     {NoFlag, 0xabababab, 0x80000000},
434                                     {NoFlag, 0xabababab, 0x80000001},
435                                     {NoFlag, 0xabababab, 0xaaaaaaaa},
436                                     {NoFlag, 0xabababab, 0xcccccccc},
437                                     {NoFlag, 0xabababab, 0xffff8000},
438                                     {NoFlag, 0xabababab, 0xffff8001},
439                                     {NoFlag, 0xabababab, 0xffff8002},
440                                     {NoFlag, 0xabababab, 0xffff8003},
441                                     {NoFlag, 0xabababab, 0xffffff80},
442                                     {NoFlag, 0xabababab, 0xffffff81},
443                                     {NoFlag, 0xabababab, 0xffffff82},
444                                     {NoFlag, 0xabababab, 0xffffff83},
445                                     {NoFlag, 0xabababab, 0xffffffe0},
446                                     {NoFlag, 0xabababab, 0xfffffffd},
447                                     {NoFlag, 0xabababab, 0xfffffffe},
448                                     {NoFlag, 0xabababab, 0xffffffff}};
449
450
451// A loop will be generated for each element of this array.
452const TestLoopData kTests[] = {{{eq, r0, r0, LSR, 1},
453                                "eq r0 r0 LSR 1",
454                                "Condition_eq_r0_r0_LSR_1",
455                                ARRAY_SIZE(kCondition),
456                                kCondition},
457                               {{ne, r0, r0, LSR, 1},
458                                "ne r0 r0 LSR 1",
459                                "Condition_ne_r0_r0_LSR_1",
460                                ARRAY_SIZE(kCondition),
461                                kCondition},
462                               {{cs, r0, r0, LSR, 1},
463                                "cs r0 r0 LSR 1",
464                                "Condition_cs_r0_r0_LSR_1",
465                                ARRAY_SIZE(kCondition),
466                                kCondition},
467                               {{cc, r0, r0, LSR, 1},
468                                "cc r0 r0 LSR 1",
469                                "Condition_cc_r0_r0_LSR_1",
470                                ARRAY_SIZE(kCondition),
471                                kCondition},
472                               {{mi, r0, r0, LSR, 1},
473                                "mi r0 r0 LSR 1",
474                                "Condition_mi_r0_r0_LSR_1",
475                                ARRAY_SIZE(kCondition),
476                                kCondition},
477                               {{pl, r0, r0, LSR, 1},
478                                "pl r0 r0 LSR 1",
479                                "Condition_pl_r0_r0_LSR_1",
480                                ARRAY_SIZE(kCondition),
481                                kCondition},
482                               {{vs, r0, r0, LSR, 1},
483                                "vs r0 r0 LSR 1",
484                                "Condition_vs_r0_r0_LSR_1",
485                                ARRAY_SIZE(kCondition),
486                                kCondition},
487                               {{vc, r0, r0, LSR, 1},
488                                "vc r0 r0 LSR 1",
489                                "Condition_vc_r0_r0_LSR_1",
490                                ARRAY_SIZE(kCondition),
491                                kCondition},
492                               {{hi, r0, r0, LSR, 1},
493                                "hi r0 r0 LSR 1",
494                                "Condition_hi_r0_r0_LSR_1",
495                                ARRAY_SIZE(kCondition),
496                                kCondition},
497                               {{ls, r0, r0, LSR, 1},
498                                "ls r0 r0 LSR 1",
499                                "Condition_ls_r0_r0_LSR_1",
500                                ARRAY_SIZE(kCondition),
501                                kCondition},
502                               {{ge, r0, r0, LSR, 1},
503                                "ge r0 r0 LSR 1",
504                                "Condition_ge_r0_r0_LSR_1",
505                                ARRAY_SIZE(kCondition),
506                                kCondition},
507                               {{lt, r0, r0, LSR, 1},
508                                "lt r0 r0 LSR 1",
509                                "Condition_lt_r0_r0_LSR_1",
510                                ARRAY_SIZE(kCondition),
511                                kCondition},
512                               {{gt, r0, r0, LSR, 1},
513                                "gt r0 r0 LSR 1",
514                                "Condition_gt_r0_r0_LSR_1",
515                                ARRAY_SIZE(kCondition),
516                                kCondition},
517                               {{le, r0, r0, LSR, 1},
518                                "le r0 r0 LSR 1",
519                                "Condition_le_r0_r0_LSR_1",
520                                ARRAY_SIZE(kCondition),
521                                kCondition},
522                               {{al, r0, r0, LSR, 1},
523                                "al r0 r0 LSR 1",
524                                "Condition_al_r0_r0_LSR_1",
525                                ARRAY_SIZE(kCondition),
526                                kCondition},
527                               {{al, r0, r0, LSR, 1},
528                                "al r0 r0 LSR 1",
529                                "RdIsRn_al_r0_r0_LSR_1",
530                                ARRAY_SIZE(kRdIsRn),
531                                kRdIsRn},
532                               {{al, r1, r1, LSR, 1},
533                                "al r1 r1 LSR 1",
534                                "RdIsRn_al_r1_r1_LSR_1",
535                                ARRAY_SIZE(kRdIsRn),
536                                kRdIsRn},
537                               {{al, r2, r2, LSR, 1},
538                                "al r2 r2 LSR 1",
539                                "RdIsRn_al_r2_r2_LSR_1",
540                                ARRAY_SIZE(kRdIsRn),
541                                kRdIsRn},
542                               {{al, r3, r3, LSR, 1},
543                                "al r3 r3 LSR 1",
544                                "RdIsRn_al_r3_r3_LSR_1",
545                                ARRAY_SIZE(kRdIsRn),
546                                kRdIsRn},
547                               {{al, r4, r4, LSR, 1},
548                                "al r4 r4 LSR 1",
549                                "RdIsRn_al_r4_r4_LSR_1",
550                                ARRAY_SIZE(kRdIsRn),
551                                kRdIsRn},
552                               {{al, r5, r5, LSR, 1},
553                                "al r5 r5 LSR 1",
554                                "RdIsRn_al_r5_r5_LSR_1",
555                                ARRAY_SIZE(kRdIsRn),
556                                kRdIsRn},
557                               {{al, r6, r6, LSR, 1},
558                                "al r6 r6 LSR 1",
559                                "RdIsRn_al_r6_r6_LSR_1",
560                                ARRAY_SIZE(kRdIsRn),
561                                kRdIsRn},
562                               {{al, r7, r7, LSR, 1},
563                                "al r7 r7 LSR 1",
564                                "RdIsRn_al_r7_r7_LSR_1",
565                                ARRAY_SIZE(kRdIsRn),
566                                kRdIsRn},
567                               {{al, r8, r8, LSR, 1},
568                                "al r8 r8 LSR 1",
569                                "RdIsRn_al_r8_r8_LSR_1",
570                                ARRAY_SIZE(kRdIsRn),
571                                kRdIsRn},
572                               {{al, r9, r9, LSR, 1},
573                                "al r9 r9 LSR 1",
574                                "RdIsRn_al_r9_r9_LSR_1",
575                                ARRAY_SIZE(kRdIsRn),
576                                kRdIsRn},
577                               {{al, r10, r10, LSR, 1},
578                                "al r10 r10 LSR 1",
579                                "RdIsRn_al_r10_r10_LSR_1",
580                                ARRAY_SIZE(kRdIsRn),
581                                kRdIsRn},
582                               {{al, r11, r11, LSR, 1},
583                                "al r11 r11 LSR 1",
584                                "RdIsRn_al_r11_r11_LSR_1",
585                                ARRAY_SIZE(kRdIsRn),
586                                kRdIsRn},
587                               {{al, r12, r12, LSR, 1},
588                                "al r12 r12 LSR 1",
589                                "RdIsRn_al_r12_r12_LSR_1",
590                                ARRAY_SIZE(kRdIsRn),
591                                kRdIsRn},
592                               {{al, r14, r14, LSR, 1},
593                                "al r14 r14 LSR 1",
594                                "RdIsRn_al_r14_r14_LSR_1",
595                                ARRAY_SIZE(kRdIsRn),
596                                kRdIsRn},
597                               {{al, r1, r8, LSR, 1},
598                                "al r1 r8 LSR 1",
599                                "RdIsNotRn_al_r1_r8_LSR_1",
600                                ARRAY_SIZE(kRdIsNotRn),
601                                kRdIsNotRn},
602                               {{al, r7, r4, LSR, 1},
603                                "al r7 r4 LSR 1",
604                                "RdIsNotRn_al_r7_r4_LSR_1",
605                                ARRAY_SIZE(kRdIsNotRn),
606                                kRdIsNotRn},
607                               {{al, r14, r10, LSR, 1},
608                                "al r14 r10 LSR 1",
609                                "RdIsNotRn_al_r14_r10_LSR_1",
610                                ARRAY_SIZE(kRdIsNotRn),
611                                kRdIsNotRn},
612                               {{al, r10, r6, LSR, 1},
613                                "al r10 r6 LSR 1",
614                                "RdIsNotRn_al_r10_r6_LSR_1",
615                                ARRAY_SIZE(kRdIsNotRn),
616                                kRdIsNotRn},
617                               {{al, r6, r5, LSR, 1},
618                                "al r6 r5 LSR 1",
619                                "RdIsNotRn_al_r6_r5_LSR_1",
620                                ARRAY_SIZE(kRdIsNotRn),
621                                kRdIsNotRn},
622                               {{al, r12, r2, LSR, 1},
623                                "al r12 r2 LSR 1",
624                                "RdIsNotRn_al_r12_r2_LSR_1",
625                                ARRAY_SIZE(kRdIsNotRn),
626                                kRdIsNotRn},
627                               {{al, r0, r11, LSR, 1},
628                                "al r0 r11 LSR 1",
629                                "RdIsNotRn_al_r0_r11_LSR_1",
630                                ARRAY_SIZE(kRdIsNotRn),
631                                kRdIsNotRn},
632                               {{al, r10, r14, LSR, 1},
633                                "al r10 r14 LSR 1",
634                                "RdIsNotRn_al_r10_r14_LSR_1",
635                                ARRAY_SIZE(kRdIsNotRn),
636                                kRdIsNotRn},
637                               {{al, r0, r5, LSR, 1},
638                                "al r0 r5 LSR 1",
639                                "RdIsNotRn_al_r0_r5_LSR_1",
640                                ARRAY_SIZE(kRdIsNotRn),
641                                kRdIsNotRn},
642                               {{al, r0, r3, LSR, 1},
643                                "al r0 r3 LSR 1",
644                                "RdIsNotRn_al_r0_r3_LSR_1",
645                                ARRAY_SIZE(kRdIsNotRn),
646                                kRdIsNotRn},
647                               {{al, r0, r0, LSR, 1},
648                                "al r0 r0 LSR 1",
649                                "ShiftTypes_al_r0_r0_LSR_1",
650                                ARRAY_SIZE(kShiftTypes),
651                                kShiftTypes},
652                               {{al, r0, r0, LSR, 2},
653                                "al r0 r0 LSR 2",
654                                "ShiftTypes_al_r0_r0_LSR_2",
655                                ARRAY_SIZE(kShiftTypes),
656                                kShiftTypes},
657                               {{al, r0, r0, LSR, 3},
658                                "al r0 r0 LSR 3",
659                                "ShiftTypes_al_r0_r0_LSR_3",
660                                ARRAY_SIZE(kShiftTypes),
661                                kShiftTypes},
662                               {{al, r0, r0, LSR, 4},
663                                "al r0 r0 LSR 4",
664                                "ShiftTypes_al_r0_r0_LSR_4",
665                                ARRAY_SIZE(kShiftTypes),
666                                kShiftTypes},
667                               {{al, r0, r0, LSR, 5},
668                                "al r0 r0 LSR 5",
669                                "ShiftTypes_al_r0_r0_LSR_5",
670                                ARRAY_SIZE(kShiftTypes),
671                                kShiftTypes},
672                               {{al, r0, r0, LSR, 6},
673                                "al r0 r0 LSR 6",
674                                "ShiftTypes_al_r0_r0_LSR_6",
675                                ARRAY_SIZE(kShiftTypes),
676                                kShiftTypes},
677                               {{al, r0, r0, LSR, 7},
678                                "al r0 r0 LSR 7",
679                                "ShiftTypes_al_r0_r0_LSR_7",
680                                ARRAY_SIZE(kShiftTypes),
681                                kShiftTypes},
682                               {{al, r0, r0, LSR, 8},
683                                "al r0 r0 LSR 8",
684                                "ShiftTypes_al_r0_r0_LSR_8",
685                                ARRAY_SIZE(kShiftTypes),
686                                kShiftTypes},
687                               {{al, r0, r0, LSR, 9},
688                                "al r0 r0 LSR 9",
689                                "ShiftTypes_al_r0_r0_LSR_9",
690                                ARRAY_SIZE(kShiftTypes),
691                                kShiftTypes},
692                               {{al, r0, r0, LSR, 10},
693                                "al r0 r0 LSR 10",
694                                "ShiftTypes_al_r0_r0_LSR_10",
695                                ARRAY_SIZE(kShiftTypes),
696                                kShiftTypes},
697                               {{al, r0, r0, LSR, 11},
698                                "al r0 r0 LSR 11",
699                                "ShiftTypes_al_r0_r0_LSR_11",
700                                ARRAY_SIZE(kShiftTypes),
701                                kShiftTypes},
702                               {{al, r0, r0, LSR, 12},
703                                "al r0 r0 LSR 12",
704                                "ShiftTypes_al_r0_r0_LSR_12",
705                                ARRAY_SIZE(kShiftTypes),
706                                kShiftTypes},
707                               {{al, r0, r0, LSR, 13},
708                                "al r0 r0 LSR 13",
709                                "ShiftTypes_al_r0_r0_LSR_13",
710                                ARRAY_SIZE(kShiftTypes),
711                                kShiftTypes},
712                               {{al, r0, r0, LSR, 14},
713                                "al r0 r0 LSR 14",
714                                "ShiftTypes_al_r0_r0_LSR_14",
715                                ARRAY_SIZE(kShiftTypes),
716                                kShiftTypes},
717                               {{al, r0, r0, LSR, 15},
718                                "al r0 r0 LSR 15",
719                                "ShiftTypes_al_r0_r0_LSR_15",
720                                ARRAY_SIZE(kShiftTypes),
721                                kShiftTypes},
722                               {{al, r0, r0, LSR, 16},
723                                "al r0 r0 LSR 16",
724                                "ShiftTypes_al_r0_r0_LSR_16",
725                                ARRAY_SIZE(kShiftTypes),
726                                kShiftTypes},
727                               {{al, r0, r0, LSR, 17},
728                                "al r0 r0 LSR 17",
729                                "ShiftTypes_al_r0_r0_LSR_17",
730                                ARRAY_SIZE(kShiftTypes),
731                                kShiftTypes},
732                               {{al, r0, r0, LSR, 18},
733                                "al r0 r0 LSR 18",
734                                "ShiftTypes_al_r0_r0_LSR_18",
735                                ARRAY_SIZE(kShiftTypes),
736                                kShiftTypes},
737                               {{al, r0, r0, LSR, 19},
738                                "al r0 r0 LSR 19",
739                                "ShiftTypes_al_r0_r0_LSR_19",
740                                ARRAY_SIZE(kShiftTypes),
741                                kShiftTypes},
742                               {{al, r0, r0, LSR, 20},
743                                "al r0 r0 LSR 20",
744                                "ShiftTypes_al_r0_r0_LSR_20",
745                                ARRAY_SIZE(kShiftTypes),
746                                kShiftTypes},
747                               {{al, r0, r0, LSR, 21},
748                                "al r0 r0 LSR 21",
749                                "ShiftTypes_al_r0_r0_LSR_21",
750                                ARRAY_SIZE(kShiftTypes),
751                                kShiftTypes},
752                               {{al, r0, r0, LSR, 22},
753                                "al r0 r0 LSR 22",
754                                "ShiftTypes_al_r0_r0_LSR_22",
755                                ARRAY_SIZE(kShiftTypes),
756                                kShiftTypes},
757                               {{al, r0, r0, LSR, 23},
758                                "al r0 r0 LSR 23",
759                                "ShiftTypes_al_r0_r0_LSR_23",
760                                ARRAY_SIZE(kShiftTypes),
761                                kShiftTypes},
762                               {{al, r0, r0, LSR, 24},
763                                "al r0 r0 LSR 24",
764                                "ShiftTypes_al_r0_r0_LSR_24",
765                                ARRAY_SIZE(kShiftTypes),
766                                kShiftTypes},
767                               {{al, r0, r0, LSR, 25},
768                                "al r0 r0 LSR 25",
769                                "ShiftTypes_al_r0_r0_LSR_25",
770                                ARRAY_SIZE(kShiftTypes),
771                                kShiftTypes},
772                               {{al, r0, r0, LSR, 26},
773                                "al r0 r0 LSR 26",
774                                "ShiftTypes_al_r0_r0_LSR_26",
775                                ARRAY_SIZE(kShiftTypes),
776                                kShiftTypes},
777                               {{al, r0, r0, LSR, 27},
778                                "al r0 r0 LSR 27",
779                                "ShiftTypes_al_r0_r0_LSR_27",
780                                ARRAY_SIZE(kShiftTypes),
781                                kShiftTypes},
782                               {{al, r0, r0, LSR, 28},
783                                "al r0 r0 LSR 28",
784                                "ShiftTypes_al_r0_r0_LSR_28",
785                                ARRAY_SIZE(kShiftTypes),
786                                kShiftTypes},
787                               {{al, r0, r0, LSR, 29},
788                                "al r0 r0 LSR 29",
789                                "ShiftTypes_al_r0_r0_LSR_29",
790                                ARRAY_SIZE(kShiftTypes),
791                                kShiftTypes},
792                               {{al, r0, r0, LSR, 30},
793                                "al r0 r0 LSR 30",
794                                "ShiftTypes_al_r0_r0_LSR_30",
795                                ARRAY_SIZE(kShiftTypes),
796                                kShiftTypes},
797                               {{al, r0, r0, LSR, 31},
798                                "al r0 r0 LSR 31",
799                                "ShiftTypes_al_r0_r0_LSR_31",
800                                ARRAY_SIZE(kShiftTypes),
801                                kShiftTypes},
802                               {{al, r0, r0, LSR, 32},
803                                "al r0 r0 LSR 32",
804                                "ShiftTypes_al_r0_r0_LSR_32",
805                                ARRAY_SIZE(kShiftTypes),
806                                kShiftTypes},
807                               {{al, r0, r0, ASR, 1},
808                                "al r0 r0 ASR 1",
809                                "ShiftTypes_al_r0_r0_ASR_1",
810                                ARRAY_SIZE(kShiftTypes),
811                                kShiftTypes},
812                               {{al, r0, r0, ASR, 2},
813                                "al r0 r0 ASR 2",
814                                "ShiftTypes_al_r0_r0_ASR_2",
815                                ARRAY_SIZE(kShiftTypes),
816                                kShiftTypes},
817                               {{al, r0, r0, ASR, 3},
818                                "al r0 r0 ASR 3",
819                                "ShiftTypes_al_r0_r0_ASR_3",
820                                ARRAY_SIZE(kShiftTypes),
821                                kShiftTypes},
822                               {{al, r0, r0, ASR, 4},
823                                "al r0 r0 ASR 4",
824                                "ShiftTypes_al_r0_r0_ASR_4",
825                                ARRAY_SIZE(kShiftTypes),
826                                kShiftTypes},
827                               {{al, r0, r0, ASR, 5},
828                                "al r0 r0 ASR 5",
829                                "ShiftTypes_al_r0_r0_ASR_5",
830                                ARRAY_SIZE(kShiftTypes),
831                                kShiftTypes},
832                               {{al, r0, r0, ASR, 6},
833                                "al r0 r0 ASR 6",
834                                "ShiftTypes_al_r0_r0_ASR_6",
835                                ARRAY_SIZE(kShiftTypes),
836                                kShiftTypes},
837                               {{al, r0, r0, ASR, 7},
838                                "al r0 r0 ASR 7",
839                                "ShiftTypes_al_r0_r0_ASR_7",
840                                ARRAY_SIZE(kShiftTypes),
841                                kShiftTypes},
842                               {{al, r0, r0, ASR, 8},
843                                "al r0 r0 ASR 8",
844                                "ShiftTypes_al_r0_r0_ASR_8",
845                                ARRAY_SIZE(kShiftTypes),
846                                kShiftTypes},
847                               {{al, r0, r0, ASR, 9},
848                                "al r0 r0 ASR 9",
849                                "ShiftTypes_al_r0_r0_ASR_9",
850                                ARRAY_SIZE(kShiftTypes),
851                                kShiftTypes},
852                               {{al, r0, r0, ASR, 10},
853                                "al r0 r0 ASR 10",
854                                "ShiftTypes_al_r0_r0_ASR_10",
855                                ARRAY_SIZE(kShiftTypes),
856                                kShiftTypes},
857                               {{al, r0, r0, ASR, 11},
858                                "al r0 r0 ASR 11",
859                                "ShiftTypes_al_r0_r0_ASR_11",
860                                ARRAY_SIZE(kShiftTypes),
861                                kShiftTypes},
862                               {{al, r0, r0, ASR, 12},
863                                "al r0 r0 ASR 12",
864                                "ShiftTypes_al_r0_r0_ASR_12",
865                                ARRAY_SIZE(kShiftTypes),
866                                kShiftTypes},
867                               {{al, r0, r0, ASR, 13},
868                                "al r0 r0 ASR 13",
869                                "ShiftTypes_al_r0_r0_ASR_13",
870                                ARRAY_SIZE(kShiftTypes),
871                                kShiftTypes},
872                               {{al, r0, r0, ASR, 14},
873                                "al r0 r0 ASR 14",
874                                "ShiftTypes_al_r0_r0_ASR_14",
875                                ARRAY_SIZE(kShiftTypes),
876                                kShiftTypes},
877                               {{al, r0, r0, ASR, 15},
878                                "al r0 r0 ASR 15",
879                                "ShiftTypes_al_r0_r0_ASR_15",
880                                ARRAY_SIZE(kShiftTypes),
881                                kShiftTypes},
882                               {{al, r0, r0, ASR, 16},
883                                "al r0 r0 ASR 16",
884                                "ShiftTypes_al_r0_r0_ASR_16",
885                                ARRAY_SIZE(kShiftTypes),
886                                kShiftTypes},
887                               {{al, r0, r0, ASR, 17},
888                                "al r0 r0 ASR 17",
889                                "ShiftTypes_al_r0_r0_ASR_17",
890                                ARRAY_SIZE(kShiftTypes),
891                                kShiftTypes},
892                               {{al, r0, r0, ASR, 18},
893                                "al r0 r0 ASR 18",
894                                "ShiftTypes_al_r0_r0_ASR_18",
895                                ARRAY_SIZE(kShiftTypes),
896                                kShiftTypes},
897                               {{al, r0, r0, ASR, 19},
898                                "al r0 r0 ASR 19",
899                                "ShiftTypes_al_r0_r0_ASR_19",
900                                ARRAY_SIZE(kShiftTypes),
901                                kShiftTypes},
902                               {{al, r0, r0, ASR, 20},
903                                "al r0 r0 ASR 20",
904                                "ShiftTypes_al_r0_r0_ASR_20",
905                                ARRAY_SIZE(kShiftTypes),
906                                kShiftTypes},
907                               {{al, r0, r0, ASR, 21},
908                                "al r0 r0 ASR 21",
909                                "ShiftTypes_al_r0_r0_ASR_21",
910                                ARRAY_SIZE(kShiftTypes),
911                                kShiftTypes},
912                               {{al, r0, r0, ASR, 22},
913                                "al r0 r0 ASR 22",
914                                "ShiftTypes_al_r0_r0_ASR_22",
915                                ARRAY_SIZE(kShiftTypes),
916                                kShiftTypes},
917                               {{al, r0, r0, ASR, 23},
918                                "al r0 r0 ASR 23",
919                                "ShiftTypes_al_r0_r0_ASR_23",
920                                ARRAY_SIZE(kShiftTypes),
921                                kShiftTypes},
922                               {{al, r0, r0, ASR, 24},
923                                "al r0 r0 ASR 24",
924                                "ShiftTypes_al_r0_r0_ASR_24",
925                                ARRAY_SIZE(kShiftTypes),
926                                kShiftTypes},
927                               {{al, r0, r0, ASR, 25},
928                                "al r0 r0 ASR 25",
929                                "ShiftTypes_al_r0_r0_ASR_25",
930                                ARRAY_SIZE(kShiftTypes),
931                                kShiftTypes},
932                               {{al, r0, r0, ASR, 26},
933                                "al r0 r0 ASR 26",
934                                "ShiftTypes_al_r0_r0_ASR_26",
935                                ARRAY_SIZE(kShiftTypes),
936                                kShiftTypes},
937                               {{al, r0, r0, ASR, 27},
938                                "al r0 r0 ASR 27",
939                                "ShiftTypes_al_r0_r0_ASR_27",
940                                ARRAY_SIZE(kShiftTypes),
941                                kShiftTypes},
942                               {{al, r0, r0, ASR, 28},
943                                "al r0 r0 ASR 28",
944                                "ShiftTypes_al_r0_r0_ASR_28",
945                                ARRAY_SIZE(kShiftTypes),
946                                kShiftTypes},
947                               {{al, r0, r0, ASR, 29},
948                                "al r0 r0 ASR 29",
949                                "ShiftTypes_al_r0_r0_ASR_29",
950                                ARRAY_SIZE(kShiftTypes),
951                                kShiftTypes},
952                               {{al, r0, r0, ASR, 30},
953                                "al r0 r0 ASR 30",
954                                "ShiftTypes_al_r0_r0_ASR_30",
955                                ARRAY_SIZE(kShiftTypes),
956                                kShiftTypes},
957                               {{al, r0, r0, ASR, 31},
958                                "al r0 r0 ASR 31",
959                                "ShiftTypes_al_r0_r0_ASR_31",
960                                ARRAY_SIZE(kShiftTypes),
961                                kShiftTypes},
962                               {{al, r0, r0, ASR, 32},
963                                "al r0 r0 ASR 32",
964                                "ShiftTypes_al_r0_r0_ASR_32",
965                                ARRAY_SIZE(kShiftTypes),
966                                kShiftTypes}};
967
968// We record all inputs to the instructions as outputs. This way, we also check
969// that what shouldn't change didn't change.
970struct TestResult {
971  size_t output_size;
972  const Inputs* outputs;
973};
974
975// These headers each contain an array of `TestResult` with the reference output
976// values. The reference arrays are names `kReference{mnemonic}`.
977#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-cmn.h"
978#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-cmp.h"
979#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-mov.h"
980#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-movs.h"
981#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-mvn.h"
982#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-mvns.h"
983#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-teq.h"
984#include "aarch32/traces/simulator-cond-rd-operand-rn-shift-amount-1to32-a32-tst.h"
985
986
987// The maximum number of errors to report in detail for each test.
988const unsigned kErrorReportLimit = 8;
989
990typedef void (MacroAssembler::*Fn)(Condition cond,
991                                   Register rd,
992                                   const Operand& op);
993
994void TestHelper(Fn instruction,
995                const char* mnemonic,
996                const TestResult reference[]) {
997  SETUP();
998  masm.UseA32();
999  START();
1000
1001  // Data to compare to `reference`.
1002  TestResult* results[ARRAY_SIZE(kTests)];
1003
1004  // Test cases for memory bound instructions may allocate a buffer and save its
1005  // address in this array.
1006  byte* scratch_memory_buffers[ARRAY_SIZE(kTests)];
1007
1008  // Generate a loop for each element in `kTests`. Each loop tests one specific
1009  // instruction.
1010  for (unsigned i = 0; i < ARRAY_SIZE(kTests); i++) {
1011    // Allocate results on the heap for this test.
1012    results[i] = new TestResult;
1013    results[i]->outputs = new Inputs[kTests[i].input_size];
1014    results[i]->output_size = kTests[i].input_size;
1015
1016    size_t input_stride = sizeof(kTests[i].inputs[0]) * kTests[i].input_size;
1017    VIXL_ASSERT(IsUint32(input_stride));
1018
1019    scratch_memory_buffers[i] = NULL;
1020
1021    Label loop;
1022    UseScratchRegisterScope scratch_registers(&masm);
1023    // Include all registers from r0 ro r12.
1024    scratch_registers.Include(RegisterList(0x1fff));
1025
1026    // Values to pass to the macro-assembler.
1027    Condition cond = kTests[i].operands.cond;
1028    Register rd = kTests[i].operands.rd;
1029    Register rn = kTests[i].operands.rn;
1030    ShiftType shift = kTests[i].operands.shift;
1031    uint32_t amount = kTests[i].operands.amount;
1032    Operand op(rn, shift, amount);
1033    scratch_registers.Exclude(rd);
1034    scratch_registers.Exclude(rn);
1035
1036    // Allocate reserved registers for our own use.
1037    Register input_ptr = scratch_registers.Acquire();
1038    Register input_end = scratch_registers.Acquire();
1039    Register result_ptr = scratch_registers.Acquire();
1040
1041    // Initialize `input_ptr` to the first element and `input_end` the address
1042    // after the array.
1043    __ Mov(input_ptr, Operand::From(kTests[i].inputs));
1044    __ Add(input_end, input_ptr, static_cast<uint32_t>(input_stride));
1045    __ Mov(result_ptr, Operand::From(results[i]->outputs));
1046    __ Bind(&loop);
1047
1048    {
1049      UseScratchRegisterScope temp_registers(&masm);
1050      Register nzcv_bits = temp_registers.Acquire();
1051      Register saved_q_bit = temp_registers.Acquire();
1052      // Save the `Q` bit flag.
1053      __ Mrs(saved_q_bit, APSR);
1054      __ And(saved_q_bit, saved_q_bit, QFlag);
1055      // Set the `NZCV` and `Q` flags together.
1056      __ Ldr(nzcv_bits, MemOperand(input_ptr, offsetof(Inputs, apsr)));
1057      __ Orr(nzcv_bits, nzcv_bits, saved_q_bit);
1058      __ Msr(APSR_nzcvq, nzcv_bits);
1059    }
1060    __ Ldr(rd, MemOperand(input_ptr, offsetof(Inputs, rd)));
1061    __ Ldr(rn, MemOperand(input_ptr, offsetof(Inputs, rn)));
1062
1063    (masm.*instruction)(cond, rd, op);
1064
1065    {
1066      UseScratchRegisterScope temp_registers(&masm);
1067      Register nzcv_bits = temp_registers.Acquire();
1068      __ Mrs(nzcv_bits, APSR);
1069      // Only record the NZCV bits.
1070      __ And(nzcv_bits, nzcv_bits, NZCVFlag);
1071      __ Str(nzcv_bits, MemOperand(result_ptr, offsetof(Inputs, apsr)));
1072    }
1073    __ Str(rd, MemOperand(result_ptr, offsetof(Inputs, rd)));
1074    __ Str(rn, MemOperand(result_ptr, offsetof(Inputs, rn)));
1075
1076    // Advance the result pointer.
1077    __ Add(result_ptr, result_ptr, Operand::From(sizeof(kTests[i].inputs[0])));
1078    // Loop back until `input_ptr` is lower than `input_base`.
1079    __ Add(input_ptr, input_ptr, Operand::From(sizeof(kTests[i].inputs[0])));
1080    __ Cmp(input_ptr, input_end);
1081    __ B(ne, &loop);
1082  }
1083
1084  END();
1085
1086  RUN();
1087
1088  if (Test::generate_test_trace()) {
1089    // Print the results.
1090    for (size_t i = 0; i < ARRAY_SIZE(kTests); i++) {
1091      printf("const Inputs kOutputs_%s_%s[] = {\n",
1092             mnemonic,
1093             kTests[i].identifier);
1094      for (size_t j = 0; j < results[i]->output_size; j++) {
1095        printf("  { ");
1096        printf("0x%08" PRIx32, results[i]->outputs[j].apsr);
1097        printf(", ");
1098        printf("0x%08" PRIx32, results[i]->outputs[j].rd);
1099        printf(", ");
1100        printf("0x%08" PRIx32, results[i]->outputs[j].rn);
1101        printf(" },\n");
1102      }
1103      printf("};\n");
1104    }
1105    printf("const TestResult kReference%s[] = {\n", mnemonic);
1106    for (size_t i = 0; i < ARRAY_SIZE(kTests); i++) {
1107      printf("  {\n");
1108      printf("    ARRAY_SIZE(kOutputs_%s_%s),\n",
1109             mnemonic,
1110             kTests[i].identifier);
1111      printf("    kOutputs_%s_%s,\n", mnemonic, kTests[i].identifier);
1112      printf("  },\n");
1113    }
1114    printf("};\n");
1115  } else if (kCheckSimulatorTestResults) {
1116    // Check the results.
1117    unsigned total_error_count = 0;
1118    for (size_t i = 0; i < ARRAY_SIZE(kTests); i++) {
1119      bool instruction_has_errors = false;
1120      for (size_t j = 0; j < kTests[i].input_size; j++) {
1121        uint32_t apsr = results[i]->outputs[j].apsr;
1122        uint32_t rd = results[i]->outputs[j].rd;
1123        uint32_t rn = results[i]->outputs[j].rn;
1124        uint32_t apsr_input = kTests[i].inputs[j].apsr;
1125        uint32_t rd_input = kTests[i].inputs[j].rd;
1126        uint32_t rn_input = kTests[i].inputs[j].rn;
1127        uint32_t apsr_ref = reference[i].outputs[j].apsr;
1128        uint32_t rd_ref = reference[i].outputs[j].rd;
1129        uint32_t rn_ref = reference[i].outputs[j].rn;
1130
1131        if (((apsr != apsr_ref) || (rd != rd_ref) || (rn != rn_ref)) &&
1132            (++total_error_count <= kErrorReportLimit)) {
1133          // Print the instruction once even if it triggered multiple failures.
1134          if (!instruction_has_errors) {
1135            printf("Error(s) when testing \"%s %s\":\n",
1136                   mnemonic,
1137                   kTests[i].operands_description);
1138            instruction_has_errors = true;
1139          }
1140          // Print subsequent errors.
1141          printf("  Input:    ");
1142          printf("0x%08" PRIx32, apsr_input);
1143          printf(", ");
1144          printf("0x%08" PRIx32, rd_input);
1145          printf(", ");
1146          printf("0x%08" PRIx32, rn_input);
1147          printf("\n");
1148          printf("  Expected: ");
1149          printf("0x%08" PRIx32, apsr_ref);
1150          printf(", ");
1151          printf("0x%08" PRIx32, rd_ref);
1152          printf(", ");
1153          printf("0x%08" PRIx32, rn_ref);
1154          printf("\n");
1155          printf("  Found:    ");
1156          printf("0x%08" PRIx32, apsr);
1157          printf(", ");
1158          printf("0x%08" PRIx32, rd);
1159          printf(", ");
1160          printf("0x%08" PRIx32, rn);
1161          printf("\n\n");
1162        }
1163      }
1164    }
1165
1166    if (total_error_count > kErrorReportLimit) {
1167      printf("%u other errors follow.\n",
1168             total_error_count - kErrorReportLimit);
1169    }
1170    VIXL_CHECK(total_error_count == 0);
1171  } else {
1172    VIXL_WARNING("Assembled the code, but did not run anything.\n");
1173  }
1174
1175  for (size_t i = 0; i < ARRAY_SIZE(kTests); i++) {
1176    delete[] results[i]->outputs;
1177    delete results[i];
1178    delete[] scratch_memory_buffers[i];
1179  }
1180
1181  TEARDOWN();
1182}
1183
1184// Instantiate tests for each instruction in the list.
1185// TODO: Remove this limitation by having a sandboxing mechanism.
1186#if defined(VIXL_HOST_POINTER_32)
1187#define TEST(mnemonic)                                                      \
1188  void Test_##mnemonic() {                                                  \
1189    TestHelper(&MacroAssembler::mnemonic, #mnemonic, kReference##mnemonic); \
1190  }                                                                         \
1191  Test test_##mnemonic(                                                     \
1192      "AARCH32_SIMULATOR_COND_RD_OPERAND_RN_SHIFT_AMOUNT_1TO32_"            \
1193      "A32_" #mnemonic,                                                     \
1194      &Test_##mnemonic);
1195#else
1196#define TEST(mnemonic)                                           \
1197  void Test_##mnemonic() {                                       \
1198    VIXL_WARNING("This test can only run on a 32-bit host.\n");  \
1199    USE(TestHelper);                                             \
1200  }                                                              \
1201  Test test_##mnemonic(                                          \
1202      "AARCH32_SIMULATOR_COND_RD_OPERAND_RN_SHIFT_AMOUNT_1TO32_" \
1203      "A32_" #mnemonic,                                          \
1204      &Test_##mnemonic);
1205#endif
1206
1207FOREACH_INSTRUCTION(TEST)
1208#undef TEST
1209
1210}  // namespace
1211#endif
1212
1213}  // namespace aarch32
1214}  // namespace vixl
1215