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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [SuperH_SH7216_Renesas/] [RTOSDemo/] [regtest.src] - Blame information for rev 585

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1 585 jeremybenn
;/*
2
;    FreeRTOS V6.1.1 - Copyright (C) 2011 Real Time Engineers Ltd.
3
;
4
;    ***************************************************************************
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;    *                                                                         *
6
;    * If you are:                                                             *
7
;    *                                                                         *
8
;    *    + New to FreeRTOS,                                                   *
9
;    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
10
;    *    + Looking for basic training,                                        *
11
;    *    + Wanting to improve your FreeRTOS skills and productivity           *
12
;    *                                                                         *
13
;    * then take a look at the FreeRTOS books - available as PDF or paperback  *
14
;    *                                                                         *
15
;    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
16
;    *                  http://www.FreeRTOS.org/Documentation                  *
17
;    *                                                                         *
18
;    * A pdf reference manual is also available.  Both are usually delivered   *
19
;    * to your inbox within 20 minutes to two hours when purchased between 8am *
20
;    * and 8pm GMT (although please allow up to 24 hours in case of            *
21
;    * exceptional circumstances).  Thank you for your support!                *
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;    *                                                                         *
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;    ***************************************************************************
24
;
25
;    This file is part of the FreeRTOS distribution.
26
;
27
;    FreeRTOS is free software; you can redistribute it and/or modify it under
28
;    the terms of the GNU General Public License (version 2) as published by the
29
;    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
30
;    ***NOTE*** The exception to the GPL is included to allow you to distribute
31
;    a combined work that includes FreeRTOS without being obliged to provide the
32
;    source code for proprietary components outside of the FreeRTOS kernel.
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;    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
34
;    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
35
;    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
36
;    more details. You should have received a copy of the GNU General Public
37
;    License and the FreeRTOS license exception along with FreeRTOS; if not it
38
;    can be viewed here: http://www.freertos.org/a00114.html and also obtained
39
;    by writing to Richard Barry, contact details for whom are available on the
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;    FreeRTOS WEB site.
41
;
42
;    1 tab == 4 spaces!
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;
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;    http://www.FreeRTOS.org - Documentation, latest information, license and
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;    contact details.
46
;
47
;    http://www.SafeRTOS.com - A version that is certified for use in safety
48
;    critical systems.
49
;
50
;    http://www.OpenRTOS.com - Commercial support, development, porting,
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;    licensing and training services.
52
;*/
53
 
54
        .import _ulRegTest1CycleCount
55
        .import _ulRegTest2CycleCount
56
        .import _vPortYield
57
 
58
        .export _vRegTest1Task
59
        .export _vRegTest2Task
60
 
61
    .section    P, code, align=4
62
 
63
 
64
 
65
_vRegTest1Task:
66
 
67
        ; Fill the registers with known values.
68
        mov             #2, r1
69
        mov             #3, r2
70
        mov             #4, r3
71
        mov             #5, r4
72
        mov             #6, r5
73
        mov             #7, r6
74
        mov             #8, r7
75
        mov             #9, r8
76
        mov             #10, r9
77
        mov             #11, r10
78
        mov             #12, r11
79
        mov             #13, r12
80
        mov             #14, r13
81
        mov             #15, r14
82
 
83
        mov             #16, r0
84
        lds             r0, macl
85
        mov             #17, r0
86
        lds             r0, mach
87
        mov             #18, r0
88
        ldc             r0, gbr
89
 
90
        ; Also fill the flop registers with known values.
91
        lds             r1, fpul
92
        fsts    fpul, fr1
93
        lds             r2, fpul
94
        fsts    fpul, fr2
95
        lds             r3, fpul
96
        fsts    fpul, fr3
97
        lds             r4, fpul
98
        fsts    fpul, fr4
99
        lds             r5, fpul
100
        fsts    fpul, fr5
101
        lds             r6, fpul
102
        fsts    fpul, fr6
103
        lds             r7, fpul
104
        fsts    fpul, fr7
105
        lds             r8, fpul
106
        fsts    fpul, fr8
107
        lds             r9, fpul
108
        fsts    fpul, fr9
109
        lds             r10, fpul
110
        fsts    fpul, fr10
111
        lds             r11, fpul
112
        fsts    fpul, fr11
113
        lds             r12, fpul
114
        fsts    fpul, fr12
115
        lds             r13, fpul
116
        fsts    fpul, fr13
117
        lds             r14, fpul
118
        fsts    fpul, fr14
119
 
120
_vRegTest1Loop:
121
 
122
        ; Reset r1 which was used in the tests.
123
        mov             #2, r1
124
 
125
        ; Test that the registers still contain the expected values.  If not, jump to
126
        ; vRegTestError, which will stop this function looping and so cause it to stop
127
        ; incrementing its loop counter.  Both the standard and flop registers are
128
        ; checked.
129
        mov             #2, r0
130
        cmp/eq  r0, r1
131
        bf              _vRegTest1Error
132
        flds    fr1, fpul
133
        sts             fpul, r1
134
        cmp/eq  r0, r1
135
        bf              _vRegTest1Error
136
 
137
        mov             #3, r0
138
        cmp/eq  r0, r2
139
        bf              _vRegTest1Error
140
        flds    fr2, fpul
141
        sts             fpul, r1
142
        cmp/eq  r0, r1
143
        bf              _vRegTest1Error
144
 
145
        mov             #4, r0
146
        cmp/eq  r0, r3
147
        bf              _vRegTest1Error
148
        flds    fr3, fpul
149
        sts             fpul, r1
150
        cmp/eq  r0, r1
151
        bf              _vRegTest1Error
152
 
153
        mov             #5, r0
154
        cmp/eq  r0, r4
155
        bf              _vRegTest1Error
156
        flds    fr4, fpul
157
        sts             fpul, r1
158
        cmp/eq  r0, r1
159
        bf              _vRegTest1Error
160
 
161
        mov             #6, r0
162
        cmp/eq  r0, r5
163
        bf              _vRegTest1Error
164
        flds    fr5, fpul
165
        sts             fpul, r1
166
        cmp/eq  r0, r1
167
        bf              _vRegTest1Error
168
 
169
        mov             #7, r0
170
        cmp/eq  r0, r6
171
        bf              _vRegTest1Error
172
        flds    fr6, fpul
173
        sts             fpul, r1
174
        cmp/eq  r0, r1
175
        bf              _vRegTest1Error
176
 
177
        mov             #8, r0
178
        cmp/eq  r0, r7
179
        bf              _vRegTest1Error
180
        flds    fr7, fpul
181
        sts             fpul, r1
182
        cmp/eq  r0, r1
183
        bf              _vRegTest1Error
184
 
185
        mov             #9, r0
186
        cmp/eq  r0, r8
187
        bf              _vRegTest1Error
188
        flds    fr8, fpul
189
        sts             fpul, r1
190
        cmp/eq  r0, r1
191
        bf              _vRegTest1Error
192
 
193
        mov             #10, r0
194
        cmp/eq  r0, r9
195
        bf              _vRegTest1Error
196
        flds    fr9, fpul
197
        sts             fpul, r1
198
        cmp/eq  r0, r1
199
        bf              _vRegTest1Error
200
 
201
        mov             #11, r0
202
        cmp/eq  r0, r10
203
        bf              _vRegTest1Error
204
        flds    fr10, fpul
205
        sts             fpul, r1
206
        cmp/eq  r0, r1
207
        bf              _vRegTest1Error
208
 
209
        mov             #12, r0
210
        cmp/eq  r0, r11
211
        bf              _vRegTest1Error
212
        flds    fr11, fpul
213
        sts             fpul, r1
214
        cmp/eq  r0, r1
215
        bf              _vRegTest1Error
216
 
217
        mov             #13, r0
218
        cmp/eq  r0, r12
219
        bf              _vRegTest1Error
220
        flds    fr12, fpul
221
        sts             fpul, r1
222
        cmp/eq  r0, r1
223
        bf              _vRegTest1Error
224
 
225
        mov             #14, r0
226
        cmp/eq  r0, r13
227
        bf              _vRegTest1Error
228
        flds    fr13, fpul
229
        sts             fpul, r1
230
        cmp/eq  r0, r1
231
        bf              _vRegTest1Error
232
 
233
        mov             #15, r0
234
        cmp/eq  r0, r14
235
        bf              _vRegTest1Error
236
        flds    fr14, fpul
237
        sts             fpul, r1
238
        cmp/eq  r0, r1
239
        bf              _vRegTest1Error
240
 
241
        sts             macl, r0
242
        mov             #16, r1
243
        cmp/eq  r0, r1
244
        bf              _vRegTest1Error
245
 
246
        sts             mach, r0
247
        mov             #17, r1
248
        cmp/eq  r0, r1
249
        bf              _vRegTest1Error
250
 
251
        stc             gbr, r0
252
        mov             #18, r1
253
        cmp/eq  r0, r1
254
        bf              _vRegTest1Error
255
 
256
        ; Increment the loop counter to indicate that this task is still running and
257
        ; still healthy.
258
        mov.l   #_ulRegTest1CycleCount, r0
259
        mov.l   @r0, r1
260
        add             #1, r1
261
        mov.l   r1, @r0
262
 
263
        ; Jump back to test all the registers again.
264
        bra             _vRegTest1Loop
265
        nop
266
 
267
;-----------------------------------------------------------
268
 
269
_vRegTest1Error:
270
        bra             _vRegTest1Error
271
        nop
272
 
273
;-----------------------------------------------------------
274
 
275
_vRegTest2Task:
276
 
277
        ; Fill the standard registers with known values.
278
        mov             #12, r1
279
        mov             #13, r2
280
        mov             #14, r3
281
        mov             #15, r4
282
        mov             #16, r5
283
        mov             #17, r6
284
        mov             #18, r7
285
        mov             #19, r8
286
        mov             #110, r9
287
        mov             #111, r10
288
        mov             #112, r11
289
        mov             #113, r12
290
        mov             #114, r13
291
 
292
        mov             #115, r0
293
        lds             r0, macl
294
        mov             #116, r0
295
        lds             r0, mach
296
        mov             #117, r0
297
        ldc             r0, gbr
298
 
299
        ; Also fill the flop registers with known values.
300
        lds             r1, fpul
301
        fsts    fpul, fr1
302
        lds             r2, fpul
303
        fsts    fpul, fr2
304
        lds             r3, fpul
305
        fsts    fpul, fr3
306
        lds             r4, fpul
307
        fsts    fpul, fr4
308
        lds             r5, fpul
309
        fsts    fpul, fr5
310
        lds             r6, fpul
311
        fsts    fpul, fr6
312
        lds             r7, fpul
313
        fsts    fpul, fr7
314
        lds             r8, fpul
315
        fsts    fpul, fr8
316
        lds             r9, fpul
317
        fsts    fpul, fr9
318
        lds             r10, fpul
319
        fsts    fpul, fr10
320
        lds             r11, fpul
321
        fsts    fpul, fr11
322
        lds             r12, fpul
323
        fsts    fpul, fr12
324
        lds             r13, fpul
325
        fsts    fpul, fr13
326
        lds             r14, fpul
327
        fsts    fpul, fr14
328
 
329
_vRegTest2Loop:
330
 
331
        ; Reset r1 which was used in the tests.
332
        mov             #12, r1
333
 
334
        ; Test that the registers still contain the expected values.  If not, jump to
335
        ; vRegTestError, which will stop this function looping and so cause it to stop
336
        ; incrementing its loop counter.  Both the standard and flop registers are
337
        ; checked.
338
        mov             #12, r0
339
        cmp/eq  r0, r1
340
        bf              _vRegTest2Error
341
        flds    fr1, fpul
342
        sts             fpul, r1
343
        cmp/eq  r0, r1
344
        bf              _vRegTest2Error
345
 
346
        mov             #13, r0
347
        cmp/eq  r0, r2
348
        bf              _vRegTest2Error
349
        flds    fr2, fpul
350
        sts             fpul, r1
351
        cmp/eq  r0, r1
352
        bf              _vRegTest2Error
353
 
354
        mov             #14, r0
355
        cmp/eq  r0, r3
356
        bf              _vRegTest2Error
357
        flds    fr3, fpul
358
        sts             fpul, r1
359
        cmp/eq  r0, r1
360
        bf              _vRegTest2Error
361
 
362
        mov             #15, r0
363
        cmp/eq  r0, r4
364
        bf              _vRegTest2Error
365
        flds    fr4, fpul
366
        sts             fpul, r1
367
        cmp/eq  r0, r1
368
        bf              _vRegTest2Error
369
 
370
        mov             #16, r0
371
        cmp/eq  r0, r5
372
        bf              _vRegTest2Error
373
        flds    fr5, fpul
374
        sts             fpul, r1
375
        cmp/eq  r0, r1
376
        bf              _vRegTest2Error
377
 
378
        mov             #17, r0
379
        cmp/eq  r0, r6
380
        bf              _vRegTest2Error
381
        flds    fr6, fpul
382
        sts             fpul, r1
383
        cmp/eq  r0, r1
384
        bf              _vRegTest2Error
385
 
386
        mov             #18, r0
387
        cmp/eq  r0, r7
388
        bf              _vRegTest2Error
389
        flds    fr7, fpul
390
        sts             fpul, r1
391
        cmp/eq  r0, r1
392
        bf              _vRegTest2Error
393
 
394
        mov             #19, r0
395
        cmp/eq  r0, r8
396
        bf              _vRegTest2Error
397
        flds    fr8, fpul
398
        sts             fpul, r1
399
        cmp/eq  r0, r1
400
        bf              _vRegTest2Error
401
 
402
        mov             #110, r0
403
        cmp/eq  r0, r9
404
        bf              _vRegTest2Error
405
        flds    fr9, fpul
406
        sts             fpul, r1
407
        cmp/eq  r0, r1
408
        bf              _vRegTest2Error
409
 
410
        mov             #111, r0
411
        cmp/eq  r0, r10
412
        bf              _vRegTest2Error
413
        flds    fr10, fpul
414
        sts             fpul, r1
415
        cmp/eq  r0, r1
416
        bf              _vRegTest2Error
417
 
418
        mov             #112, r0
419
        cmp/eq  r0, r11
420
        bf              _vRegTest2Error
421
        flds    fr11, fpul
422
        sts             fpul, r1
423
        cmp/eq  r0, r1
424
        bf              _vRegTest2Error
425
 
426
        mov             #113, r0
427
        cmp/eq  r0, r12
428
        bf              _vRegTest2Error
429
        flds    fr12, fpul
430
        sts             fpul, r1
431
        cmp/eq  r0, r1
432
        bf              _vRegTest2Error
433
 
434
        mov             #114, r0
435
        cmp/eq  r0, r13
436
        bf              _vRegTest2Error
437
        flds    fr13, fpul
438
        sts             fpul, r1
439
        cmp/eq  r0, r1
440
        bf              _vRegTest2Error
441
 
442
        sts             macl, r0
443
        mov             #115, r1
444
        cmp/eq  r0, r1
445
        bf              _vRegTest2Error
446
 
447
        sts             mach, r0
448
        mov             #116, r1
449
        cmp/eq  r0, r1
450
        bf              _vRegTest2Error
451
 
452
        stc             gbr, r0
453
        mov             #117, r1
454
        cmp/eq  r0, r1
455
        bf              _vRegTest2Error
456
 
457
        ; Increment the loop counter to indicate that this task is still running and
458
        ; still healthy.
459
        mov.l   #_ulRegTest2CycleCount, r0
460
        mov.l   @r0, r1
461
        add             #1, r1
462
        mov.l   r1, @r0
463
 
464
        ; Jump back to test all the registers again.
465
        bra             _vRegTest2Loop
466
        nop
467
 
468
;-----------------------------------------------------------
469
 
470
_vRegTest2Error:
471
 
472
        bra             _vRegTest2Error
473
        nop
474
 
475
 
476
        .end
477
 

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