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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [two-op_add.s43] - Blame information for rev 18

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1 2 olivier.gi
/*===========================================================================*/
2
/* Copyright (C) 2001 Authors                                                */
3
/*                                                                           */
4
/* This source file may be used and distributed without restriction provided */
5
/* that this copyright statement is not removed from the file and that any   */
6
/* derivative work contains the original copyright notice and the associated */
7
/* disclaimer.                                                               */
8
/*                                                                           */
9
/* This source file is free software; you can redistribute it and/or modify  */
10
/* it under the terms of the GNU Lesser General Public License as published  */
11
/* by the Free Software Foundation; either version 2.1 of the License, or    */
12
/* (at your option) any later version.                                       */
13
/*                                                                           */
14
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
15
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     */
16
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public       */
17
/* License for more details.                                                 */
18
/*                                                                           */
19
/* You should have received a copy of the GNU Lesser General Public License  */
20
/* along with this source; if not, write to the Free Software Foundation,    */
21
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
22
/*                                                                           */
23
/*===========================================================================*/
24
/*                 TWO-OPERAND ARITHMETIC: ADD INSTRUCTION                   */
25
/*---------------------------------------------------------------------------*/
26
/* Test the ADD instruction with all addressing modes                        */
27 18 olivier.gi
/*                                                                           */
28
/* Author(s):                                                                */
29
/*             - Olivier Girard,    olgirard@gmail.com                       */
30
/*                                                                           */
31
/*---------------------------------------------------------------------------*/
32
/* $Rev: 17 $                                                                */
33
/* $LastChangedBy: olivier.girard $                                          */
34
/* $LastChangedDate: 2009-08-04 23:15:39 +0200 (Tue, 04 Aug 2009) $          */
35 2 olivier.gi
/*===========================================================================*/
36
 
37
 
38
.global main
39
 
40
main:
41
        /* ---------------------- INITIALIZE REGISTERS --------------------- */
42
        mov     #0x2222, r2
43
        mov     #0x3333, r3
44
        mov     #0x4444, r4
45
        mov     #0x5555, r5
46
        mov     #0x6666, r6
47
        mov     #0x7777, r7
48
        mov     #0x8888, r8
49
        mov     #0x9999, r9
50
        mov     #0xaaaa, r10
51
        mov     #0xbbbb, r11
52
        mov     #0xcccc, r12
53
        mov     #0xdddd, r13
54
        mov     #0xeeee, r14
55
 
56
        mov     #0x1000, r15
57
 
58
 
59
        /* ---------------------- TEST WHEN SOURCE IS Rn ------------------- */
60
.set   Rn_EDE,  (__data_start+0x0012)
61
.set   Rn_TONY, 0x0214
62
 
63
        mov     #0x4444, r4
64
        mov     #0x5555, r5
65
        add          r4, r5        ;# Add r4+r5 (0x4444+0x5555=0x9999)
66
 
67
        mov     #0x000a, r4
68
        add          r4, r0
69
        nop
70
        nop
71
        nop
72
        mov     #0x1234, r4        ;# Make sure the jump is taken
73
test_Rn_PC:
74
 
75
        mov     #0x2222, &0x0210
76
        mov     #0x0200, r6
77
        mov     #0x3333, r7
78
        add          r7, 16(r6)    ;# Write 0x2222+0x3333=0x5555 to memory @0x0210
79
 
80
        mov     #0x4444, &0x0212
81
        mov     #0x5678, r7
82
        add          r7, Rn_EDE    ;# Write 0x4444+0x5678=0x9abc to memory @0x0212
83
 
84
        mov     #0x5555, &0x0214
85
        mov     #0x1234, r8
86
        add          r8, &Rn_TONY  ;# Write 0x5555+0x1234=0x6789 to memory @0x0214
87
 
88
        mov     #0x2000, r15
89
 
90
 
91
        /* ---------------------- TEST WHEN SOURCE IS @Rn ------------------ */
92
.set   aRn_EDE,  (__data_start+0x0012)
93
.set   aRn_TONY, 0x0214
94
 
95
        mov     #0x0200, r4
96
        mov     #0x1111, &0x0200
97
        mov     #0x6666, r5
98
        add         @r4, r5        ;# Add @r4+r5 (0x1111+0x6666=0x7777)
99
 
100
        mov     #0x0200, r4
101
        mov     #0x000a, &0x0200
102
        add         @r4, r0
103
        nop
104
        nop
105
        nop
106
        mov     #0x1234, r4        ;# Make sure the jump is taken
107
test_aRn_PC:
108
 
109
        mov     #0x1234, &0x020e
110
        mov     #0x5432, &0x0210
111
        mov     #0x0200, r6
112
        mov     #0x020e, r7
113
        add         @r7, 16(r6)    ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
114
 
115
        mov     #0x5f12, &0x0200
116
        mov     #0x8e1c, &0x0212
117
        mov     #0x0200, r7
118
        add         @r7, aRn_EDE    ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
119
 
120
        mov     #0x3112, &0x0202
121
        mov     #0x1541, &0x0214
122
        mov     #0x0202, r8
123
        add         @r8, &aRn_TONY  ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
124
 
125
        mov     #0x3000, r15
126
 
127
 
128
 
129
        /* ---------------------- TEST WHEN SOURCE IS @Rn+ ----------------- */
130
.set   aRni_EDE,  (__data_start+0x0012)
131
.set   aRni_TONY, 0x0214
132
 
133
        mov     #0x0200, r4
134
        mov     #0x2222, &0x0200
135
        mov     #0x8888, r5
136
        add        @r4+, r5         ;# Add @r4+r5 (0x2222+0x8888=0xaaaa)
137
 
138
        mov     #0x0204, r6
139
        mov     #0x000a, &0x0204
140
        add        @r6+, r0
141
        nop
142
        nop
143
        nop
144
        mov     #0x1234, r6         ;# Make sure the jump is taken
145
test_aRni_PC:
146
 
147
        mov     #0x1234, &0x020e
148
        mov     #0x5432, &0x0210
149
        mov     #0x0200, r8
150
        mov     #0x020e, r7
151
        add        @r7+, 16(r8)     ;# Write 0x1234+0x5432=0x6666 to memory @0x0210
152
 
153
        mov     #0x5f12, &0x0206
154
        mov     #0x8e1c, &0x0212
155
        mov     #0x0206, r8
156
        add        @r8+, aRni_EDE   ;# Write 0x5f12+0x8e1c=0xed2e to memory @0x0212
157
 
158
        mov     #0x3112, &0x0202
159
        mov     #0x1541, &0x0214
160
        mov     #0x0202, r9
161
        add        @r9+, &aRni_TONY ;# Write 0x3112+0x1541=0x4653 to memory @0x0214
162
 
163
        mov      #0x4000, r15
164
 
165
 
166
 
167
        /* ---------------------- TEST WHEN SOURCE IS #N ------------------- */
168
.set   N_EDE,  (__data_start+0x0010)
169
.set   N_TONY, 0x0206
170
 
171
        mov      #0x3210, r4
172
        add      #0x1234, r4         ;# Write 0x3210+0x1234=0x4444 to R4
173
 
174
        mov      #0x0000, r5
175
        add      #0x000a, r0
176
        nop
177
        nop
178
        nop
179
        mov      #0x1234, r5         ;# Make sure the jump is taken
180
test_N_PC:
181
 
182
        mov      #0x5432, &0x0230
183
        mov      #0x0200, r6
184
        add      #0x5a5a, 48(r6)     ;# Write 0x5432+0x5a5a=0xae8c to memory @0x0230
185
 
186
        mov      #0x4325, &0x0210
187
        add      #0x1a2b, N_EDE      ;# Write 0x4325+0x1a2b=0x5d50 to memory @0x0210
188
 
189
        mov      #0x3254, &0x0206
190
        add      #0x3c4d, &N_TONY    ;# Write 0x3254+0x3c4d=0x6ea1 to memory @0x0206
191
 
192
        mov      #0x5000, r15
193
 
194
 
195
        /* ---------------------- TEST WHEN SOURCE IS x(Rn) ---------------- */
196
.set   xRn_EDE,  (__data_start+0x0020)
197
.set   xRn_TONY, 0x0208
198
 
199
        mov      #0x8347, &0x0210
200
        mov      #0x1234, r5
201
        mov      #0x0200, r4
202
        add       16(r4), r5         ;# Write 0x8347+0x1234=0x957b to R5
203
 
204
        mov      #0x000a, &0x0208
205
        mov      #0x0200, r4
206
        mov      #0x1234, r6
207
        add        8(r4), r0
208
        nop
209
        nop
210
        nop
211
        nop
212
        mov      #0x0000, r6         ;# Make sure the jump is taken
213
test_xRn_PC:
214
 
215
        mov      #0x4241, &0x0210
216
        mov      #0x1535, &0x0214
217
        mov      #0x0200, r7
218
        mov      #0x0202, r8
219
        add       16(r7), 18(r8)     ;# Write 0x4241+0x1535=0x5776 to memory @0x214
220
 
221
        mov      #0x7238, &0x0204
222
        mov      #0x2143, &0x0220
223
        mov      #0x0200, r7
224
        add        4(r7), xRn_EDE    ;# Write 0x7238+0x2143=0x937b to memory @0x220
225
 
226
        mov      #0x98b2, &0x0216
227
        mov      #0x1432, &0x0208
228
        mov      #0x0200, r7
229
        add       22(r4), &xRn_TONY  ;# Write 0x0x98b2+0x1432=0xace4 to memory @0x208
230
 
231
        mov      #0x6000, r15
232
 
233
 
234
        /* ---------------------- TEST WHEN SOURCE IS 'EDE' ---------------- */
235
.set   EDE_EDE,  (__data_start+0x0016)
236
.set   EDE_TONY, 0x0212
237
 
238
.set   EDE_200,  (__data_start+0x0000)
239
.set   EDE_202,  (__data_start+0x0002)
240
.set   EDE_204,  (__data_start+0x0004)
241
.set   EDE_206,  (__data_start+0x0006)
242
.set   EDE_208,  (__data_start+0x0008)
243
 
244
        mov      #0xc3d6, &0x0200
245
        mov      #0x1234, &0x0204
246
        mov      #0x4321, r4
247
        add      EDE_200, r4          ;# Write 0xc3d6+0x4321=0x06f7 to R4
248
 
249
        mov      #0x000a, &0x0202
250
        mov      #0x1234, &0x0204
251
        mov      #0x3456, r6
252
        add      EDE_202, r0
253
        nop
254
        nop
255
        nop
256
        nop
257
        mov      #0x0000, r6          ;# Make sure the jump is taken
258
test_EDE_PC:
259
 
260
        mov      #0x0202, r8
261
        mov      #0xf712, &0x0204
262
        mov      #0x1234, &0x0214
263
        mov      #0x0000, &0x0208
264
        add      EDE_204, 18(r8)      ;# Write 0xf712+0x1234=0x0946 to memory @0x214
265
 
266
        mov      #0xb3a9, &0x0206
267
        mov      #0x058a, &0x0216
268
        mov      #0x1234, &0x0208
269
        add      EDE_206, EDE_EDE     ;# Write 0xb3a9+0x058a=0xb933 to memory @0x216
270
 
271
        mov      #0x837A, &0x0208
272
        mov      #0xA738, &0x0212
273
        mov      #0x1234, &0x020A
274
        add      EDE_208, &EDE_TONY   ;# Write 0x837A+0xA738=0x2ab2 to memory @0x212
275
 
276
        mov      #0x7000, r15
277
 
278
 
279
 
280
        /* ---------------------- TEST WHEN SOURCE IS '&EDE' --------------- */
281
.set   aEDE_EDE,  (__data_start+0x0018)
282
.set   aEDE_TONY, 0x0202
283
 
284
        mov      #0x23d4, &0x0200
285
        mov      #0x1234, &0x0202
286
        mov      #0x4321, r4
287
        add      &0x0200, r4          ;# Write 0x23d4+0x4321=0x66f5 to R4
288
 
289
        mov      #0x000a, &0x0202
290
        mov      #0x1234, &0x0204
291
        mov      #0x3456, r6
292
        add      &0x0202, r0
293
        nop
294
        nop
295
        nop
296
        nop
297
        mov      #0x0000, r6          ;# Make sure the jump is taken
298
test_aEDE_PC:
299
 
300
        mov      #0x0202, r7
301
        mov      #0x481c, &0x0204
302
        mov      #0x3ab5, &0x0214
303
        mov      #0x1234, &0x0206
304
        add      &0x0204, 18(r7)      ;# Write 0x481c+0x3ab5=0x82d1 to memory @0x214
305
 
306
        mov      #0x5c1f, &0x0206
307
        mov      #0x6e2f, &0x0218
308
        mov      #0x1234, &0x0208
309
        add      &0x0206, aEDE_EDE    ;# Write 0x5c1f+0x6e2f=0xca4e to memory @0x218
310
 
311
        mov      #0xc16e, &0x0208
312
        mov      #0x51ca, &0x0202
313
        mov      #0x1234, &0x020A
314
        add      &0x0208, &aEDE_TONY  ;# Write 0xc16e+0x51ca=0x1338 to memory @0x202
315
 
316
        mov      #0x8000, r15
317
 
318
 
319
        /* ---------------------- TEST WHEN SOURCE IS CONSTANT ------------- */
320
.set   CONST_EDE0,   (__data_start+0x0020)
321
.set   CONST_EDE1,   (__data_start+0x0022)
322
.set   CONST_EDE2,   (__data_start+0x0024)
323
.set   CONST_EDE4,   (__data_start+0x0026)
324
.set   CONST_EDE8,   (__data_start+0x0028)
325
.set   CONST_EDEm1,  (__data_start+0x002A)
326
 
327
.set   CONST_TONY0,  0x0230
328
.set   CONST_TONY1,  0x0232
329
.set   CONST_TONY2,  0x0234
330
.set   CONST_TONY4,  0x0236
331
.set   CONST_TONY8,  0x0238
332
.set   CONST_TONYm1, 0x023A
333
 
334
 
335
        mov      #0x4444, r4              ;# Initialize registers
336
        mov      #0x5555, r5
337
        mov      #0x6666, r6
338
        mov      #0x7777, r7
339
        mov      #0x8888, r8
340
        mov      #0x9999, r9
341
        add      #0x0000, r4              ;# Write 0x4444+0 to R4
342
        add      #0x0001, r5              ;# Write 0x5555+1 to R5
343
        add      #0x0002, r6              ;# Write 0x6666+2 to R6
344
        add      #0x0004, r7              ;# Write 0x7777+4 to R7
345
        add      #0x0008, r8              ;# Write 0x8888+8 to R8
346
        add      #0xffff, r9              ;# Write 0x9999-1 to R9
347
 
348
        mov      #0x1234, r11
349
        add      #0x0004, r0
350
        clr      r11
351
        clr      r11
352
        jmp      end_const_r0
353
        clr      r11
354
        clr      r11
355
end_const_r0:
356
 
357
        mov      #0x0202, r10
358
        mov      #0x4444, &0x0210         ;# Initialize Memory
359
        mov      #0x5555, &0x0212
360
        mov      #0x6666, &0x0214
361
        mov      #0x7777, &0x0216
362
        mov      #0x8888, &0x0218
363
        mov      #0x9999, &0x021A
364
        add      #0x0000, 14(r10)         ;# Move 0x4444+0 to memory @0x210
365
        add      #0x0001, 16(r10)         ;# Move 0x5555+1 to memory @0x212
366
        add      #0x0002, 18(r10)         ;# Move 0x6666+2 to memory @0x214
367
        add      #0x0004, 20(r10)         ;# Move 0x7777+4 to memory @0x216
368
        add      #0x0008, 22(r10)         ;# Move 0x8888+8 to memory @0x218
369
        add      #0xffff, 24(r10)         ;# Move 0x9999-1 to memory @0x21A
370
 
371
 
372
        mov      #0x4444, &0x0220         ;# Initialize Memory
373
        mov      #0x5555, &0x0222
374
        mov      #0x6666, &0x0224
375
        mov      #0x7777, &0x0226
376
        mov      #0x8888, &0x0228
377
        mov      #0x9999, &0x022A
378
        add      #0x0000, CONST_EDE0      ;# Move 0x4444+0 to memory @0x220
379
        add      #0x0001, CONST_EDE1      ;# Move 0x5555+1 to memory @0x222
380
        add      #0x0002, CONST_EDE2      ;# Move 0x6666+2 to memory @0x224
381
        add      #0x0004, CONST_EDE4      ;# Move 0x7777+4 to memory @0x226
382
        add      #0x0008, CONST_EDE8      ;# Move 0x8888+8 to memory @0x228
383
        add      #0xffff, CONST_EDEm1     ;# Move 0x9999-1 to memory @0x22A
384
 
385
        mov      #0x4444, &0x0230         ;# Initialize Memory
386
        mov      #0x5555, &0x0232
387
        mov      #0x6666, &0x0234
388
        mov      #0x7777, &0x0236
389
        mov      #0x8888, &0x0238
390
        mov      #0x9999, &0x023A
391
        add      #0x0000, &CONST_TONY0    ;# Move 0x4444+0 to memory @0x230
392
        add      #0x0001, &CONST_TONY1    ;# Move 0x5555+1 to memory @0x232
393
        add      #0x0002, &CONST_TONY2    ;# Move 0x6666+2 to memory @0x234
394
        add      #0x0004, &CONST_TONY4    ;# Move 0x7777+4 to memory @0x236
395
        add      #0x0008, &CONST_TONY8    ;# Move 0x8888+8 to memory @0x238
396
        add      #0xffff, &CONST_TONYm1   ;# Move 0x9999-1 to memory @0x23A
397
 
398
        mov      #0x9000, r15
399
 
400
 
401
        /* ------------------------------ TEST FLAGS ---------------------- */
402
 
403
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=0
404
        mov     #0x0444, r4        ;#
405
        mov     #0x0555, r5        ;#
406
        add          r4, r5        ;# Add r4+r5 (0x0444+0x0555=0x0999)
407
        mov     #0xA000, r15
408
 
409
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=1
410
        mov     #0x0011, r4        ;#
411
        mov     #0xfff0, r5        ;#
412
        add          r4, r5        ;# Add r4+r5 (0xfff0+0x0011=0x0001)
413
        mov     #0xA001, r15
414
 
415
        mov     #0x0000, r2        ;# V=0, N=0, Z=1, C=0
416
        mov     #0x0000, r4        ;#
417
        mov     #0x0000, r5        ;#
418
        add          r4, r5        ;# Add r4+r5 (0x0000+0x0000=0x0000)
419
        mov     #0xA002, r15
420
 
421
        mov     #0x0000, r2        ;# V=0, N=1, Z=0, C=0
422
        mov     #0xff00, r4        ;#
423
        mov     #0x0010, r5        ;#
424
        add          r4, r5        ;# Add r4+r5 (0xff00+0x0010=0xff10)
425
        mov     #0xA003, r15
426
 
427
        mov     #0x0000, r2        ;# V=1, N=1, Z=0, C=0
428
        mov     #0x7fff, r4        ;#
429
        mov     #0x0010, r5        ;#
430
        add          r4, r5        ;# Add r4+r5 (0x7fff+0x0010=0x800f)
431
        mov     #0xA004, r15
432
 
433
        mov     #0x0000, r2        ;# V=1, N=0, Z=0, C=1
434
        mov     #0xff00, r4        ;#
435
        mov     #0x8000, r5        ;#
436
        add          r4, r5        ;# Add r4+r5 (0xff00+0x8000=0x7f00)
437
        mov     #0xA005, r15
438
 
439
        /* ---------------- TEST WHEN SOURCE IS CONSTANT IN BYTE MODE ------ */
440
        #
441
        # NOTE: The following section would not fit in the smallest ROM
442
        #       configuration for the "two-op_add-b.s43" pattern.
443
        #       It is therefore executed here.
444
        #
445
.set   CONSTL_TONY0,  0x0250
446
.set   CONSTL_TONY1,  0x0252
447
.set   CONSTL_TONY2,  0x0254
448
.set   CONSTL_TONY4,  0x0256
449
.set   CONSTL_TONY8,  0x0258
450
.set   CONSTL_TONYm1, 0x025A
451
.set   CONSTH_TONY0,  0x025D
452
.set   CONSTH_TONY1,  0x025F
453
.set   CONSTH_TONY2,  0x0261
454
.set   CONSTH_TONY4,  0x0263
455
.set   CONSTH_TONY8,  0x0265
456
.set   CONSTH_TONYm1, 0x0267
457
 
458
        mov      #0xaa44, &0x0250         ;# Initialize Memory
459
        mov      #0xaa55, &0x0252
460
        mov      #0xaa66, &0x0254
461
        mov      #0xaa77, &0x0256
462
        mov      #0xaa35, &0x0258
463
        mov      #0xaa99, &0x025A
464
        mov      #0xaa55, &0x025C
465
        mov      #0xbb55, &0x025E
466
        mov      #0xcc55, &0x0260
467
        mov      #0xdd55, &0x0262
468
        mov      #0xee55, &0x0264
469
        mov      #0x3355, &0x0266
470
 
471
        add.b    #0x0000, &CONSTL_TONY0    ;# Move +0 to memory @0x250
472
        add.b    #0x0001, &CONSTL_TONY1    ;# Move +1 to memory @0x252
473
        add.b    #0x0002, &CONSTL_TONY2    ;# Move +2 to memory @0x254
474
        add.b    #0x0004, &CONSTL_TONY4    ;# Move +4 to memory @0x256
475
        add.b    #0x0008, &CONSTL_TONY8    ;# Move +8 to memory @0x258
476
        add.b    #0xffff, &CONSTL_TONYm1   ;# Move -1 to memory @0x25A
477
        add.b    #0x0000, &CONSTH_TONY0    ;# Move +0 to memory @0x25D
478
        add.b    #0x0001, &CONSTH_TONY1    ;# Move +1 to memory @0x25F
479
        add.b    #0x0002, &CONSTH_TONY2    ;# Move +2 to memory @0x261
480
        add.b    #0x0004, &CONSTH_TONY4    ;# Move +4 to memory @0x263
481
        add.b    #0x0008, &CONSTH_TONY8    ;# Move +8 to memory @0x265
482
        add.b    #0xffff, &CONSTH_TONYm1   ;# Move -1 to memory @0x267
483
 
484
        mov      #0xB000, r15
485
 
486
 
487
        /* ------------------ TEST FLAGS IN BYTE MODE --------------------- */
488
 
489
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=0
490
        mov     #0xaa04, r4        ;#
491
        mov     #0x6605, r5        ;#
492
        add.b        r4, r5        ;# Add r4+r5 (0xaa04+0x6605=0x0009)
493
        mov     #0xC000, r15
494
 
495
        mov     #0x0000, r2        ;# V=0, N=0, Z=0, C=1
496
        mov     #0xaa11, r4        ;#
497
        mov     #0x66f0, r5        ;#
498
        add.b        r4, r5        ;# Add r4+r5 (0x0011+0x00f0=0x0001)
499
        mov     #0xC001, r15
500
 
501
        mov     #0x0000, r2        ;# V=0, N=0, Z=1, C=0
502
        mov     #0xaa00, r4        ;#
503
        mov     #0x6600, r5        ;#
504
        add.b        r4, r5        ;# Add r4+r5 (0x0000+0x0000=0x0000)
505
        mov     #0xC002, r15
506
 
507
        mov     #0x0000, r2        ;# V=0, N=1, Z=0, C=0
508
        mov     #0xaaf0, r4        ;#
509
        mov     #0x6603, r5        ;#
510
        add.b        r4, r5        ;# Add r4+r5 (0x00f0+0x0003=0x00f3)
511
        mov     #0xC003, r15
512
 
513
        mov     #0x0000, r2        ;# V=1, N=1, Z=0, C=0
514
        mov     #0x007f, r4        ;#
515
        mov     #0x0010, r5        ;#
516
        add.b        r4, r5        ;# Add r4+r5 (0x007f+0x0010=0x008f)
517
        mov     #0xC004, r15
518
 
519
        mov     #0x0000, r2        ;# V=1, N=0, Z=0, C=1
520
        mov     #0x00ff, r4        ;#
521
        mov     #0x0080, r5        ;#
522
        add.b        r4, r5        ;# Add r4+r5 (0x00ff+0x0080=0x007f)
523
        mov     #0xC005, r15
524
 
525
 
526
 
527
        /* ----------------------         END OF TEST        --------------- */
528
        mov      #0xD000, r15
529
end_of_test:
530
        nop
531
        br #0xffff
532
 
533
 
534
        /* ----------------------         INTERRUPT VECTORS  --------------- */
535
 
536
.section .vectors, "a"
537
.word end_of_test  ; Interrupt  0 (lowest priority)    
538
.word end_of_test  ; Interrupt  1                      
539
.word end_of_test  ; Interrupt  2                      
540
.word end_of_test  ; Interrupt  3                      
541
.word end_of_test  ; Interrupt  4                      
542
.word end_of_test  ; Interrupt  5                      
543
.word end_of_test  ; Interrupt  6                      
544
.word end_of_test  ; Interrupt  7                      
545
.word end_of_test  ; Interrupt  8                      
546
.word end_of_test  ; Interrupt  9                      
547
.word end_of_test  ; Interrupt 10                      Watchdog timer
548
.word end_of_test  ; Interrupt 11                      
549
.word end_of_test  ; Interrupt 12                      
550
.word end_of_test  ; Interrupt 13                      
551
.word end_of_test  ; Interrupt 14                      NMI
552
.word main         ; Interrupt 15 (highest priority)   RESET

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