OpenCores
URL https://opencores.org/ocsvn/openmsp430/openmsp430/trunk

Subversion Repositories openmsp430

[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [sing-op_push.s43] - Blame information for rev 141

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
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 
/*                 SINGLE-OPERAND ARITHMETIC: PUSH  INSTRUCTION              */
25 
/*---------------------------------------------------------------------------*/
26 
/* Test the PUSH  instruction.                                               */
27 18 olivier.gi 
/*                                                                           */
28 
/* Author(s):                                                                */
29 
/*             - Olivier Girard,    olgirard@gmail.com                       */
30 
/*                                                                           */
31 
/*---------------------------------------------------------------------------*/
32 19 olivier.gi 
/* $Rev: 141 $                                                                */
33 
/* $LastChangedBy: olivier.girard $                                          */
34 
/* $LastChangedDate: 2012-05-05 23:22:06 +0200 (Sat, 05 May 2012) $          */
35 2 olivier.gi 
/*===========================================================================*/
36 
 
37 141 olivier.gi 
.include "pmem_defs.asm"
38 2 olivier.gi 
 
39 
.global main
40 
 
41 
main:
42 
        /* -------------- TEST INSTRUCTION IN WORD MODE ------------------- */
43 
 
44 
        # Initialization
45 
        #------------------------
46 
 
47 
        mov     #0x0050, r4        ;# Initialize RAM
48 111 olivier.gi 
        mov   #DMEM_200, r5
49 2 olivier.gi 
clear_mem_loop:
50 
        clr    0(r5)
51 
        incd     r5
52 
        dec      r4
53 
        jnz     clear_mem_loop
54 
 
55 
 
56 111 olivier.gi 
        mov   #DMEM_252, r1        ;# Initialize stack pointer
57 2 olivier.gi 
 
58 
 
59 
        mov     #0x1000, r15
60 
 
61 
 
62 
        # Addressing mode: Rn
63 
        #------------------------
64 
 
65 
        mov     #0x7524, r4
66 111 olivier.gi 
        mov     #0x5555, &DMEM_300
67 2 olivier.gi 
        push          r4           ;# PUSH (r4=0x7524  =>  @=0x0250)
68 
 
69 
        mov     #0x1cb6, r6
70 111 olivier.gi 
        mov     #0x5555, &DMEM_300
71 2 olivier.gi 
        push          r6           ;# PUSH (r6=0x1cb6  =>  @=0x024E)
72 
 
73 
        mov     #0x2000, r15
74 
 
75 
 
76 
        # Addressing mode: @Rn
77 
        #------------------------
78 
 
79 111 olivier.gi 
        mov   #DMEM_212, r4
80 
        mov     #0x1234, &DMEM_212
81 
        mov     #0x5555, &DMEM_300
82 2 olivier.gi 
        push        @r4           ;# PUSH (0x1234  =>  @=0x024C)
83 
 
84 111 olivier.gi 
        mov   #DMEM_214, r6
85 
        mov     #0x5678, &DMEM_214
86 
        mov     #0x5555, &DMEM_300
87 2 olivier.gi 
        push        @r6           ;# PUSH (0x5678  =>  @=0x024A)
88 
 
89 
        mov     #0x3000, r15
90 
 
91 
 
92 
        # Addressing mode: @Rn+
93 
        #------------------------
94 
 
95 111 olivier.gi 
        mov   #DMEM_216, r4
96 
        mov     #0x9abc, &DMEM_216
97 
        mov     #0x5555, &DMEM_300
98 2 olivier.gi 
        push       @r4+           ;# PUSH (0x9abc  =>  @=0x0248)
99 
 
100 111 olivier.gi 
        mov     #0xdef0, &DMEM_218
101 
        mov     #0x5555, &DMEM_300
102 2 olivier.gi 
        push       @r4+           ;# PUSH (0xdef0  =>  @=0x0246)
103 
 
104 
        mov     #0x4000, r15
105 
 
106 
 
107 
        # Addressing mode: X(Rn)
108 
        #------------------------
109 
 
110 111 olivier.gi 
        mov   #DMEM_200, r4
111 
        mov     #0x0fed, &DMEM_21A
112 
        mov     #0x5555, &DMEM_300
113 2 olivier.gi 
        push      26(r4)           ;# PUSH (0x0fed  =>  @=0x0244)
114 
 
115 111 olivier.gi 
        mov     #0xcba9, &DMEM_21C
116 
        mov     #0x5555, &DMEM_300
117 2 olivier.gi 
        push      28(r4)           ;# PUSH (0xcba9  =>  @=0x0242)
118 
 
119 
        mov     #0x5000, r15
120 
 
121 
 
122 
        # Addressing mode: EDE
123 
        #------------------------
124 111 olivier.gi 
.set   EDE_21E,  DMEM_21E
125 
.set   EDE_220,  DMEM_220
126 2 olivier.gi 
 
127 111 olivier.gi 
        mov   #DMEM_200, r4
128 
        mov     #0x8765, &DMEM_21E
129 
        mov     #0x5555, &DMEM_300
130 141 olivier.gi 
        push    EDE_21E+PMEM_LENGTH            ;# PUSH (0x8765  =>  @=0x0240)
131 2 olivier.gi 
 
132 111 olivier.gi 
        mov     #0x4321, &DMEM_220
133 
        mov     #0x5555, &DMEM_300
134 141 olivier.gi 
        push    EDE_220+PMEM_LENGTH            ;# PUSH (0x4321  =>  @=0x023E)
135 2 olivier.gi 
 
136 
        mov     #0x6000, r15
137 
 
138 
 
139 
        # Addressing mode: &EDE
140 
        #------------------------
141 111 olivier.gi 
.set   aEDE_222,  DMEM_222
142 
.set   aEDE_224,  DMEM_224
143 2 olivier.gi 
 
144 111 olivier.gi 
        mov   #DMEM_200, r4
145 
        mov     #0x1f2e, &DMEM_222
146 
        mov     #0x5555, &DMEM_300
147 2 olivier.gi 
        push  &aEDE_222            ;# PUSH (0x1f2e  =>  @=0x023C)
148 
 
149 111 olivier.gi 
        mov     #0x3d4c, &DMEM_224
150 
        mov     #0x5555, &DMEM_300
151 2 olivier.gi 
        push  &aEDE_224            ;# PUSH (0x3d4c  =>  @=0x023A)
152 
 
153 
        mov     #0x7000, r15
154 
 
155 
 
156 
        # Addressing mode: #N
157 
        #------------------------
158 
 
159 111 olivier.gi 
        mov     #0x5555, &DMEM_300
160 2 olivier.gi 
        push    #0x71c8            ;# PUSH (0x71c8  =>  @=0x0238)
161 
 
162 111 olivier.gi 
        mov     #0x5555, &DMEM_300
163 2 olivier.gi 
        push    #0x178c            ;# PUSH (0x178c  =>  @=0x0236)
164 
 
165 
        mov     #0x7001, r15
166 
 
167 
 
168 
        /* -------------- TEST INSTRUCTION IN BYTE MODE ------------------- */
169 
 
170 
        # Initialization
171 
        #------------------------
172 
 
173 111 olivier.gi 
        mov   #DMEM_252, r1        ;# Initialize stack pointer
174 2 olivier.gi 
 
175 
        mov     #0x8000, r15
176 
 
177 
 
178 
        # Addressing mode: Rn
179 
        #------------------------
180 
 
181 
        mov     #0x1fe2, r4
182 111 olivier.gi 
        mov     #0x5555, &DMEM_300
183 2 olivier.gi 
        push.b        r4           ;# PUSH (r4=0xe2  =>  @=0x0250)
184 
 
185 
        mov     #0x3dc4, r6
186 111 olivier.gi 
        mov     #0x5555, &DMEM_300
187 2 olivier.gi 
        push.b        r6           ;# PUSH (r6=0xc4  =>  @=0x024E)
188 
 
189 
        mov     #0x9000, r15
190 
 
191 
 
192 
        # Addressing mode: @Rn
193 
        #------------------------
194 
 
195 111 olivier.gi 
        mov   #DMEM_212, r4
196 
        mov     #0x5ba6, &DMEM_212
197 
        mov     #0x5555, &DMEM_300
198 2 olivier.gi 
        push.b      @r4           ;# PUSH (0xa6    =>  @=0x024C)
199 
 
200 111 olivier.gi 
        mov   #DMEM_215, r6
201 
        mov     #0x7988, &DMEM_214
202 
        mov     #0x5555, &DMEM_300
203 2 olivier.gi 
        push.b      @r6           ;# PUSH (0x79    =>  @=0x024A)
204 
 
205 
        mov     #0xA000, r15
206 
 
207 
 
208 
        # Addressing mode: @Rn+
209 
        #------------------------
210 
 
211 111 olivier.gi 
        mov   #DMEM_216, r4
212 
        mov     #0x976a, &DMEM_216
213 
        mov     #0x5555, &DMEM_300
214 2 olivier.gi 
        push.b     @r4+           ;# PUSH (0x6a  =>  @=0x0248)
215 
 
216 111 olivier.gi 
        mov     #0x5555, &DMEM_300
217 2 olivier.gi 
        push.b     @r4+           ;# PUSH (0x97  =>  @=0x0246)
218 
 
219 
        mov     #0xB000, r15
220 
 
221 
 
222 
        # Addressing mode: X(Rn)
223 
        #------------------------
224 
 
225 111 olivier.gi 
        mov   #DMEM_200, r4
226 
        mov     #0xb54c, &DMEM_21A
227 
        mov     #0x5555, &DMEM_300
228 2 olivier.gi 
        push.b    26(r4)           ;# PUSH (0x4c  =>  @=0x0244)
229 
 
230 111 olivier.gi 
        mov     #0xc32d, &DMEM_21C
231 
        mov     #0x5555, &DMEM_300
232 2 olivier.gi 
        push.b    29(r4)           ;# PUSH (0xc3  =>  @=0x0242)
233 
 
234 
        mov     #0xC000, r15
235 
 
236 
 
237 
        # Addressing mode: EDE
238 
        #------------------------
239 111 olivier.gi 
.set   EDE_B_21E,  DMEM_21E
240 
.set   EDE_B_221,  DMEM_221
241 2 olivier.gi 
 
242 111 olivier.gi 
        mov   #DMEM_200, r4
243 
        mov     #0xd10e, &DMEM_21E
244 
        mov     #0x5555, &DMEM_300
245 141 olivier.gi 
        push.b  EDE_B_21E+PMEM_LENGTH          ;# PUSH (0x0e  =>  @=0x0240)
246 2 olivier.gi 
 
247 111 olivier.gi 
        mov     #0xfed0, &DMEM_220
248 
        mov     #0x5555, &DMEM_300
249 141 olivier.gi 
        push.b  EDE_B_221+PMEM_LENGTH          ;# PUSH (0xfe  =>  @=0x023E)
250 2 olivier.gi 
 
251 
        mov     #0xD000, r15
252 
 
253 
 
254 
        # Addressing mode: &EDE
255 
        #------------------------
256 111 olivier.gi 
.set   aEDE_B_222,  DMEM_222
257 
.set   aEDE_B_225,  DMEM_225
258 2 olivier.gi 
 
259 111 olivier.gi 
        mov   #DMEM_200, r4
260 
        mov     #0x1bc2, &DMEM_222
261 
        mov     #0x5555, &DMEM_300
262 2 olivier.gi 
        push.b &aEDE_B_222         ;# PUSH (0xc2  =>  @=0x023C)
263 
 
264 111 olivier.gi 
        mov     #0x3ba4, &DMEM_224
265 
        mov     #0x5555, &DMEM_300
266 2 olivier.gi 
        push.b &aEDE_B_225         ;# PUSH (0x3b  =>  @=0x023A)
267 
 
268 
        mov     #0xE000, r15
269 
 
270 
 
271 
        # Addressing mode: #N
272 
        #------------------------
273 
 
274 111 olivier.gi 
        mov     #0x5555, &DMEM_300
275 2 olivier.gi 
        push.b  #0x82d9            ;# PUSH (0xd9  =>  @=0x0238)
276 
 
277 111 olivier.gi 
        mov     #0x5555, &DMEM_300
278 2 olivier.gi 
        push.b  #0x288d            ;# PUSH (0x8d  =>  @=0x0236)
279 
 
280 
        mov     #0xF000, r15
281 
 
282 102 olivier.gi 
        /* -------------- TEST INSTRUCTION WITH SR AS ARGUMENT ------------------- */
283 
 
284 
        # Addressing mode: SR
285 
        #------------------------
286 2 olivier.gi 
 
287 102 olivier.gi 
        nop
288 
        push    r1                 ;# PUSH (r1=0x0234  =>  @=0x0234)
289 
        push    r1                 ;# PUSH (r1=0x0232  =>  @=0x0232)
290 
        nop
291 
 
292 
        mov     #0xF100, r15
293 
 
294 
 
295 
        # Addressing mode: @SR
296 
        #------------------------
297 
 
298 111 olivier.gi 
        mov     #0x1234, &DMEM_22E
299 
        mov     #0x5678, &DMEM_22C
300 102 olivier.gi 
        nop
301 
        push    @r1                ;# PUSH (r1=0x0230  =>  @=0x0230) -> do nothing
302 
        push    @r1                ;# PUSH (r1=0x022E  =>  @=0x022E) -> do nothing
303 
        nop
304 
 
305 
        mov     #0xF200, r15
306 
 
307 
 
308 
        # Addressing mode: @SR+
309 
        #------------------------
310 
 
311 111 olivier.gi 
        mov     #0x0000, &DMEM_22A
312 
        mov     #0x0000, &DMEM_228
313 102 olivier.gi 
        nop
314 
        push    @r1+               ;# PUSH (r1=0x022C  =>  @=0x022C) -> do nothing
315 
        push    @r1+               ;# PUSH (r1=0x022C  =>  @=0x022C) -> do nothing
316 
        nop
317 
 
318 
        mov     #0xF300, r15
319 
 
320 
 
321 
        # Addressing mode: x(SR)
322 
        #------------------------
323 
 
324 
        nop
325 
        push    12(r1)              ;# PUSH (r1=0x022C+12  =>  @=0x022C)
326 
        push    12(r1)              ;# PUSH (r1=0x022A+12  =>  @=0x022A)
327 
        nop
328 
 
329 
        mov     #0xF400, r15
330 
 
331 
        /* -------------- TEST POP INSTRUCTION WITH SR AS ARGUMENT ------------------- */
332 
 
333 
        # Addressing mode: x(SR)
334 
        #------------------------
335 
 
336 
        nop
337 
        pop     8(r1)              ;# POP (r1=0x022A  =>  @=0x022A+8)
338 
        pop     8(r1)              ;# POP (r1=0x022C  =>  @=0x022C+8)
339 
        nop
340 
 
341 
        mov     #0xF500, r15
342 
 
343 
 
344 
        # Addressing mode: SR
345 
        #------------------------
346 
 
347 
        nop
348 
        pop     r1                 ;# POP (r1=@0x022E)
349 
        nop
350 
 
351 
        mov     #0xF600, r15
352 
 
353 
 
354 2 olivier.gi 
        /* ----------------------         END OF TEST        --------------- */
355 
end_of_test:
356 
        nop
357 
        br #0xffff
358 
 
359 
 
360 
 
361 
        /* ----------------------         INTERRUPT VECTORS  --------------- */
362 
 
363 
.section .vectors, "a"
364 
.word end_of_test  ; Interrupt  0 (lowest priority)
365 
.word end_of_test  ; Interrupt  1
366 
.word end_of_test  ; Interrupt  2
367 
.word end_of_test  ; Interrupt  3
368 
.word end_of_test  ; Interrupt  4
369 
.word end_of_test  ; Interrupt  5
370 
.word end_of_test  ; Interrupt  6
371 
.word end_of_test  ; Interrupt  7
372 
.word end_of_test  ; Interrupt  8
373 
.word end_of_test  ; Interrupt  9
374 
.word end_of_test  ; Interrupt 10                      Watchdog timer
375 
.word end_of_test  ; Interrupt 11
376 
.word end_of_test  ; Interrupt 12
377 
.word end_of_test  ; Interrupt 13
378 
.word end_of_test  ; Interrupt 14                      NMI
379 
.word main         ; Interrupt 15 (highest priority)   RESET

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.