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/*===========================================================================*/
/* Copyright (C) 2001 Authors                                                */
/*                                                                           */
/* This source file may be used and distributed without restriction provided */
/* that this copyright statement is not removed from the file and that any   */
/* derivative work contains the original copyright notice and the associated */
/* disclaimer.                                                               */
/*                                                                           */
/* This source file is free software; you can redistribute it and/or modify  */
/* it under the terms of the GNU Lesser General Public License as published  */
/* by the Free Software Foundation; either version 2.1 of the License, or    */
/* (at your option) any later version.                                       */
/*                                                                           */
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     */
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public       */
/* License for more details.                                                 */
/*                                                                           */
/* You should have received a copy of the GNU Lesser General Public License  */
/* along with this source; if not, write to the Free Software Foundation,    */
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
/*                                                                           */
/*===========================================================================*/
/*                 SINGLE-OPERAND ARITHMETIC: PUSH  INSTRUCTION              */
/*---------------------------------------------------------------------------*/
/* Test the PUSH  instruction.                                               */
/*===========================================================================*/
 
 
.global main
 
main:
        /* -------------- TEST INSTRUCTION IN WORD MODE ------------------- */
 
        # Initialization
        #------------------------
 
        mov     #0x0050, r4        ;# Initialize RAM
        mov     #0x0200, r5
clear_mem_loop:
        clr    0(r5)
        incd     r5
        dec      r4
        jnz     clear_mem_loop
 
 
        mov     #0x0252, r1        ;# Initialize stack pointer
 
 
        mov     #0x1000, r15
 
 
        # Addressing mode: Rn
        #------------------------
 
        mov     #0x7524, r4
        mov     #0x5555, &0x0300
        push          r4           ;# PUSH (r4=0x7524  =>  @=0x0250)
 
        mov     #0x1cb6, r6
        mov     #0x5555, &0x0300
        push          r6           ;# PUSH (r6=0x1cb6  =>  @=0x024E)
 
        mov     #0x2000, r15
 
 
        # Addressing mode: @Rn
        #------------------------
 
        mov     #0x0212, r4
        mov     #0x1234, &0x0212
        mov     #0x5555, &0x0300
        push        @r4           ;# PUSH (0x1234  =>  @=0x024C)
 
        mov     #0x0214, r6
        mov     #0x5678, &0x0214
        mov     #0x5555, &0x0300
        push        @r6           ;# PUSH (0x5678  =>  @=0x024A)
 
        mov     #0x3000, r15
 
 
        # Addressing mode: @Rn+
        #------------------------
 
        mov     #0x0216, r4
        mov     #0x9abc, &0x0216
        mov     #0x5555, &0x0300
        push       @r4+           ;# PUSH (0x9abc  =>  @=0x0248)
 
        mov     #0xdef0, &0x0218
        mov     #0x5555, &0x0300
        push       @r4+           ;# PUSH (0xdef0  =>  @=0x0246)
 
        mov     #0x4000, r15
 
 
        # Addressing mode: X(Rn)
        #------------------------
 
        mov     #0x0200, r4
        mov     #0x0fed, &0x021A
        mov     #0x5555, &0x0300
        push      26(r4)           ;# PUSH (0x0fed  =>  @=0x0244)
 
        mov     #0xcba9, &0x021C
        mov     #0x5555, &0x0300
        push      28(r4)           ;# PUSH (0xcba9  =>  @=0x0242)
 
        mov     #0x5000, r15
 
 
        # Addressing mode: EDE
        #------------------------
.set   EDE_21E,  (__data_start+0x001E)
.set   EDE_220,  (__data_start+0x0020)
 
        mov     #0x0200, r4
        mov     #0x8765, &0x021E
        mov     #0x5555, &0x0300
        push    EDE_21E            ;# PUSH (0x8765  =>  @=0x0240)
 
        mov     #0x4321, &0x0220
        mov     #0x5555, &0x0300
        push    EDE_220            ;# PUSH (0x4321  =>  @=0x023E)
 
        mov     #0x6000, r15
 
 
        # Addressing mode: &EDE
        #------------------------
.set   aEDE_222,  0x0222
.set   aEDE_224,  0x0224
 
        mov     #0x0200, r4
        mov     #0x1f2e, &0x0222
        mov     #0x5555, &0x0300
        push  &aEDE_222            ;# PUSH (0x1f2e  =>  @=0x023C)
 
        mov     #0x3d4c, &0x0224
        mov     #0x5555, &0x0300
        push  &aEDE_224            ;# PUSH (0x3d4c  =>  @=0x023A)
 
        mov     #0x7000, r15
 
 
        # Addressing mode: #N
        #------------------------
 
        mov     #0x5555, &0x0300
        push    #0x71c8            ;# PUSH (0x71c8  =>  @=0x0238)
 
        mov     #0x5555, &0x0300
        push    #0x178c            ;# PUSH (0x178c  =>  @=0x0236)
 
        mov     #0x7001, r15
 
 
        /* -------------- TEST INSTRUCTION IN BYTE MODE ------------------- */
 
        # Initialization
        #------------------------
 
        mov     #0x0252, r1        ;# Initialize stack pointer
 
        mov     #0x8000, r15
 
 
        # Addressing mode: Rn
        #------------------------
 
        mov     #0x1fe2, r4
        mov     #0x5555, &0x0300
        push.b        r4           ;# PUSH (r4=0xe2  =>  @=0x0250)
 
        mov     #0x3dc4, r6
        mov     #0x5555, &0x0300
        push.b        r6           ;# PUSH (r6=0xc4  =>  @=0x024E)
 
        mov     #0x9000, r15
 
 
        # Addressing mode: @Rn
        #------------------------
 
        mov     #0x0212, r4
        mov     #0x5ba6, &0x0212
        mov     #0x5555, &0x0300
        push.b      @r4           ;# PUSH (0xa6    =>  @=0x024C)
 
        mov     #0x0215, r6
        mov     #0x7988, &0x0214
        mov     #0x5555, &0x0300
        push.b      @r6           ;# PUSH (0x79    =>  @=0x024A)
 
        mov     #0xA000, r15
 
 
        # Addressing mode: @Rn+
        #------------------------
 
        mov     #0x0216, r4
        mov     #0x976a, &0x0216
        mov     #0x5555, &0x0300
        push.b     @r4+           ;# PUSH (0x6a  =>  @=0x0248)
 
        mov     #0x5555, &0x0300
        push.b     @r4+           ;# PUSH (0x97  =>  @=0x0246)
 
        mov     #0xB000, r15
 
 
        # Addressing mode: X(Rn)
        #------------------------
 
        mov     #0x0200, r4
        mov     #0xb54c, &0x021A
        mov     #0x5555, &0x0300
        push.b    26(r4)           ;# PUSH (0x4c  =>  @=0x0244)
 
        mov     #0xc32d, &0x021C
        mov     #0x5555, &0x0300
        push.b    29(r4)           ;# PUSH (0xc3  =>  @=0x0242)
 
        mov     #0xC000, r15
 
 
        # Addressing mode: EDE
        #------------------------
.set   EDE_B_21E,  (__data_start+0x001E)
.set   EDE_B_221,  (__data_start+0x0021)
 
        mov     #0x0200, r4
        mov     #0xd10e, &0x021E
        mov     #0x5555, &0x0300
        push.b  EDE_B_21E          ;# PUSH (0x0e  =>  @=0x0240)
 
        mov     #0xfed0, &0x0220
        mov     #0x5555, &0x0300
        push.b  EDE_B_221          ;# PUSH (0xfe  =>  @=0x023E)
 
        mov     #0xD000, r15
 
 
        # Addressing mode: &EDE
        #------------------------
.set   aEDE_B_222,  0x0222
.set   aEDE_B_225,  0x0225
 
        mov     #0x0200, r4
        mov     #0x1bc2, &0x0222
        mov     #0x5555, &0x0300
        push.b &aEDE_B_222         ;# PUSH (0xc2  =>  @=0x023C)
 
        mov     #0x3ba4, &0x0224
        mov     #0x5555, &0x0300
        push.b &aEDE_B_225         ;# PUSH (0x3b  =>  @=0x023A)
 
        mov     #0xE000, r15
 
 
        # Addressing mode: #N
        #------------------------
 
        mov     #0x5555, &0x0300
        push.b  #0x82d9            ;# PUSH (0xd9  =>  @=0x0238)
 
        mov     #0x5555, &0x0300
        push.b  #0x288d            ;# PUSH (0x8d  =>  @=0x0236)
 
        mov     #0xF000, r15
 
 
        /* ----------------------         END OF TEST        --------------- */
end_of_test:
        nop
        br #0xffff
 
 
 
        /* ----------------------         INTERRUPT VECTORS  --------------- */
 
.section .vectors, "a"
.word end_of_test  ; Interrupt  0 (lowest priority)    
.word end_of_test  ; Interrupt  1                      
.word end_of_test  ; Interrupt  2                      
.word end_of_test  ; Interrupt  3                      
.word end_of_test  ; Interrupt  4                      
.word end_of_test  ; Interrupt  5                      
.word end_of_test  ; Interrupt  6                      
.word end_of_test  ; Interrupt  7                      
.word end_of_test  ; Interrupt  8                      
.word end_of_test  ; Interrupt  9                      
.word end_of_test  ; Interrupt 10                      Watchdog timer
.word end_of_test  ; Interrupt 11                      
.word end_of_test  ; Interrupt 12                      
.word end_of_test  ; Interrupt 13                      
.word end_of_test  ; Interrupt 14                      NMI
.word main         ; Interrupt 15 (highest priority)   RESET

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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [sing-op_push.s43] - Blame information for rev 2

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			`/===========================================================================/`
28
29
30			`.global main`
31
32			`main:`
33			`/* -------------- TEST INSTRUCTION IN WORD MODE ------------------- */`
34
35			`# Initialization`
36			`#------------------------`
37
38			`mov #0x0050, r4 ;# Initialize RAM`
39			`mov #0x0200, r5`
40			`clear_mem_loop:`
41			`clr 0(r5)`
42			`incd r5`
43			`dec r4`
44			`jnz clear_mem_loop`
45
46
47			`mov #0x0252, r1 ;# Initialize stack pointer`
48
49
50			`mov #0x1000, r15`
51
52
53			`# Addressing mode: Rn`
54			`#------------------------`
55
56			`mov #0x7524, r4`
57			`mov #0x5555, &0x0300`
58			`push r4 ;# PUSH (r4=0x7524 => @=0x0250)`
59
60			`mov #0x1cb6, r6`
61			`mov #0x5555, &0x0300`
62			`push r6 ;# PUSH (r6=0x1cb6 => @=0x024E)`
63
64			`mov #0x2000, r15`
65
66
67			`# Addressing mode: @Rn`
68			`#------------------------`
69
70			`mov #0x0212, r4`
71			`mov #0x1234, &0x0212`
72			`mov #0x5555, &0x0300`
73			`push @r4 ;# PUSH (0x1234 => @=0x024C)`
74
75			`mov #0x0214, r6`
76			`mov #0x5678, &0x0214`
77			`mov #0x5555, &0x0300`
78			`push @r6 ;# PUSH (0x5678 => @=0x024A)`
79
80			`mov #0x3000, r15`
81
82
83			`# Addressing mode: @Rn+`
84			`#------------------------`
85
86			`mov #0x0216, r4`
87			`mov #0x9abc, &0x0216`
88			`mov #0x5555, &0x0300`
89			`push @r4+ ;# PUSH (0x9abc => @=0x0248)`
90
91			`mov #0xdef0, &0x0218`
92			`mov #0x5555, &0x0300`
93			`push @r4+ ;# PUSH (0xdef0 => @=0x0246)`
94
95			`mov #0x4000, r15`
96
97
98			`# Addressing mode: X(Rn)`
99			`#------------------------`
100
101			`mov #0x0200, r4`
102			`mov #0x0fed, &0x021A`
103			`mov #0x5555, &0x0300`
104			`push 26(r4) ;# PUSH (0x0fed => @=0x0244)`
105
106			`mov #0xcba9, &0x021C`
107			`mov #0x5555, &0x0300`
108			`push 28(r4) ;# PUSH (0xcba9 => @=0x0242)`
109
110			`mov #0x5000, r15`
111
112
113			`# Addressing mode: EDE`
114			`#------------------------`
115			`.set EDE_21E, (__data_start+0x001E)`
116			`.set EDE_220, (__data_start+0x0020)`
117
118			`mov #0x0200, r4`
119			`mov #0x8765, &0x021E`
120			`mov #0x5555, &0x0300`
121			`push EDE_21E ;# PUSH (0x8765 => @=0x0240)`
122
123			`mov #0x4321, &0x0220`
124			`mov #0x5555, &0x0300`
125			`push EDE_220 ;# PUSH (0x4321 => @=0x023E)`
126
127			`mov #0x6000, r15`
128
129
130			`# Addressing mode: &EDE`
131			`#------------------------`
132			`.set aEDE_222, 0x0222`
133			`.set aEDE_224, 0x0224`
134
135			`mov #0x0200, r4`
136			`mov #0x1f2e, &0x0222`
137			`mov #0x5555, &0x0300`
138			`push &aEDE_222 ;# PUSH (0x1f2e => @=0x023C)`
139
140			`mov #0x3d4c, &0x0224`
141			`mov #0x5555, &0x0300`
142			`push &aEDE_224 ;# PUSH (0x3d4c => @=0x023A)`
143
144			`mov #0x7000, r15`
145
146
147			`# Addressing mode: #N`
148			`#------------------------`
149
150			`mov #0x5555, &0x0300`
151			`push #0x71c8 ;# PUSH (0x71c8 => @=0x0238)`
152
153			`mov #0x5555, &0x0300`
154			`push #0x178c ;# PUSH (0x178c => @=0x0236)`
155
156			`mov #0x7001, r15`
157
158
159			`/* -------------- TEST INSTRUCTION IN BYTE MODE ------------------- */`
160
161			`# Initialization`
162			`#------------------------`
163
164			`mov #0x0252, r1 ;# Initialize stack pointer`
165
166			`mov #0x8000, r15`
167
168
169			`# Addressing mode: Rn`
170			`#------------------------`
171
172			`mov #0x1fe2, r4`
173			`mov #0x5555, &0x0300`
174			`push.b r4 ;# PUSH (r4=0xe2 => @=0x0250)`
175
176			`mov #0x3dc4, r6`
177			`mov #0x5555, &0x0300`
178			`push.b r6 ;# PUSH (r6=0xc4 => @=0x024E)`
179
180			`mov #0x9000, r15`
181
182
183			`# Addressing mode: @Rn`
184			`#------------------------`
185
186			`mov #0x0212, r4`
187			`mov #0x5ba6, &0x0212`
188			`mov #0x5555, &0x0300`
189			`push.b @r4 ;# PUSH (0xa6 => @=0x024C)`
190
191			`mov #0x0215, r6`
192			`mov #0x7988, &0x0214`
193			`mov #0x5555, &0x0300`
194			`push.b @r6 ;# PUSH (0x79 => @=0x024A)`
195
196			`mov #0xA000, r15`
197
198
199			`# Addressing mode: @Rn+`
200			`#------------------------`
201
202			`mov #0x0216, r4`
203			`mov #0x976a, &0x0216`
204			`mov #0x5555, &0x0300`
205			`push.b @r4+ ;# PUSH (0x6a => @=0x0248)`
206
207			`mov #0x5555, &0x0300`
208			`push.b @r4+ ;# PUSH (0x97 => @=0x0246)`
209
210			`mov #0xB000, r15`
211
212
213			`# Addressing mode: X(Rn)`
214			`#------------------------`
215
216			`mov #0x0200, r4`
217			`mov #0xb54c, &0x021A`
218			`mov #0x5555, &0x0300`
219			`push.b 26(r4) ;# PUSH (0x4c => @=0x0244)`
220
221			`mov #0xc32d, &0x021C`
222			`mov #0x5555, &0x0300`
223			`push.b 29(r4) ;# PUSH (0xc3 => @=0x0242)`
224
225			`mov #0xC000, r15`
226
227
228			`# Addressing mode: EDE`
229			`#------------------------`
230			`.set EDE_B_21E, (__data_start+0x001E)`
231			`.set EDE_B_221, (__data_start+0x0021)`
232
233			`mov #0x0200, r4`
234			`mov #0xd10e, &0x021E`
235			`mov #0x5555, &0x0300`
236			`push.b EDE_B_21E ;# PUSH (0x0e => @=0x0240)`
237
238			`mov #0xfed0, &0x0220`
239			`mov #0x5555, &0x0300`
240			`push.b EDE_B_221 ;# PUSH (0xfe => @=0x023E)`
241
242			`mov #0xD000, r15`
243
244
245			`# Addressing mode: &EDE`
246			`#------------------------`
247			`.set aEDE_B_222, 0x0222`
248			`.set aEDE_B_225, 0x0225`
249
250			`mov #0x0200, r4`
251			`mov #0x1bc2, &0x0222`
252			`mov #0x5555, &0x0300`
253			`push.b &aEDE_B_222 ;# PUSH (0xc2 => @=0x023C)`
254
255			`mov #0x3ba4, &0x0224`
256			`mov #0x5555, &0x0300`
257			`push.b &aEDE_B_225 ;# PUSH (0x3b => @=0x023A)`
258
259			`mov #0xE000, r15`
260
261
262			`# Addressing mode: #N`
263			`#------------------------`
264
265			`mov #0x5555, &0x0300`
266			`push.b #0x82d9 ;# PUSH (0xd9 => @=0x0238)`
267
268			`mov #0x5555, &0x0300`
269			`push.b #0x288d ;# PUSH (0x8d => @=0x0236)`
270
271			`mov #0xF000, r15`
272
273
274			`/* ---------------------- END OF TEST --------------- */`
275			`end_of_test:`
276			`nop`
277			`br #0xffff`
278
279
280
281			`/* ---------------------- INTERRUPT VECTORS --------------- */`
282
283			`.section .vectors, "a"`
284			`.word end_of_test ; Interrupt 0 (lowest priority)`
285			`.word end_of_test ; Interrupt 1`
286			`.word end_of_test ; Interrupt 2`
287			`.word end_of_test ; Interrupt 3`
288			`.word end_of_test ; Interrupt 4`
289			`.word end_of_test ; Interrupt 5`
290			`.word end_of_test ; Interrupt 6`
291			`.word end_of_test ; Interrupt 7`
292			`.word end_of_test ; Interrupt 8`
293			`.word end_of_test ; Interrupt 9`
294			`.word end_of_test ; Interrupt 10 Watchdog timer`
295			`.word end_of_test ; Interrupt 11`
296			`.word end_of_test ; Interrupt 12`
297			`.word end_of_test ; Interrupt 13`
298			`.word end_of_test ; Interrupt 14 NMI`
299			`.word main ; Interrupt 15 (highest priority) RESET`