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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        */
/*                                                                           */
/*===========================================================================*/
/*                 CONDITIONAL JUMP: JEQ INSTRUCTION                         */
/*---------------------------------------------------------------------------*/
/* Test the JEQ instruction.                                                 */
/*                                                                           */
/* Author(s):                                                                */
/*             - Olivier Girard,    olgirard@gmail.com                       */
/*                                                                           */
/*---------------------------------------------------------------------------*/
/* $Rev: 19 $                                                                */
/* $LastChangedBy: olivier.girard $                                          */
/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $          */
/*===========================================================================*/
 
 
.global main
 
main:
        /* -------------- TEST JUMP FORWARD AND BACKWARD ------------------- */
 
        mov     #0x0002, r2
        mov     #0x1234, r4
        jeq     test_jeq_fwrd1
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r4
test_jeq_bckwrd:
        mov     #0x9abc, r6
        jeq     test_jeq_fwrd2
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r5
        mov     #0x0000, r5
        mov     #0x0000, r5
        mov     #0x0000, r6
        mov     #0x0000, r6
        mov     #0x0000, r6
test_jeq_fwrd1:
        mov     #0x5678, r5
        jeq     test_jeq_bckwrd
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r5
        mov     #0x0000, r5
        mov     #0x0000, r5
 
test_jeq_fwrd2:
 
        mov     #0x1000, r15
 
        /* -------------- TEST JUMP FOR ALL FLAG CONFIGURATIONS ------------ */
 
        mov     #0x0000, r2             ;# {V,N,Z,C} = 4'b0000
        mov     #0x1234, r4
        jeq     test_jeq_0
        mov     #0x0000, r4
test_jeq_0:
        mov     #0x2000, r15
 
        mov     #0x0001, r2             ;# {V,N,Z,C} = 4'b0001
        mov     #0x1234, r4
        jeq     test_jeq_1
        mov     #0x0000, r4
test_jeq_1:
        mov     #0x2001, r15
 
        mov     #0x0002, r2             ;# {V,N,Z,C} = 4'b0010
        mov     #0x1234, r4
        jeq     test_jeq_2
        mov     #0x0000, r4
test_jeq_2:
        mov     #0x2002, r15
 
        mov     #0x0003, r2             ;# {V,N,Z,C} = 4'b0011
        mov     #0x1234, r4
        jeq     test_jeq_3
        mov     #0x0000, r4
test_jeq_3:
        mov     #0x2003, r15
 
        mov     #0x0004, r2             ;# {V,N,Z,C} = 4'b0100
        mov     #0x1234, r4
        jeq     test_jeq_4
        mov     #0x0000, r4
test_jeq_4:
        mov     #0x2004, r15
 
        mov     #0x0005, r2             ;# {V,N,Z,C} = 4'b0101
        mov     #0x1234, r4
        jeq     test_jeq_5
        mov     #0x0000, r4
test_jeq_5:
        mov     #0x2005, r15
 
        mov     #0x0006, r2             ;# {V,N,Z,C} = 4'b0110
        mov     #0x1234, r4
        jeq     test_jeq_6
        mov     #0x0000, r4
test_jeq_6:
        mov     #0x2006, r15
 
        mov     #0x0007, r2             ;# {V,N,Z,C} = 4'b0111
        mov     #0x1234, r4
        jeq     test_jeq_7
        mov     #0x0000, r4
test_jeq_7:
        mov     #0x2007, r15
 
        mov     #0x0100, r2             ;# {V,N,Z,C} = 4'b1000
        mov     #0x1234, r4
        jeq     test_jeq_8
        mov     #0x0000, r4
test_jeq_8:
        mov     #0x2008, r15
 
        mov     #0x0101, r2             ;# {V,N,Z,C} = 4'b1001
        mov     #0x1234, r4
        jeq     test_jeq_9
        mov     #0x0000, r4
test_jeq_9:
        mov     #0x2009, r15
 
        mov     #0x0102, r2             ;# {V,N,Z,C} = 4'b1010
        mov     #0x1234, r4
        jeq     test_jeq_A
        mov     #0x0000, r4
test_jeq_A:
        mov     #0x200A, r15
 
        mov     #0x0103, r2             ;# {V,N,Z,C} = 4'b1011
        mov     #0x1234, r4
        jeq     test_jeq_B
        mov     #0x0000, r4
test_jeq_B:
        mov     #0x200B, r15
 
        mov     #0x0104, r2             ;# {V,N,Z,C} = 4'b1100
        mov     #0x1234, r4
        jeq     test_jeq_C
        mov     #0x0000, r4
test_jeq_C:
        mov     #0x200C, r15
 
        mov     #0x0105, r2             ;# {V,N,Z,C} = 4'b1101
        mov     #0x1234, r4
        jeq     test_jeq_D
        mov     #0x0000, r4
test_jeq_D:
        mov     #0x200D, r15
 
        mov     #0x0106, r2             ;# {V,N,Z,C} = 4'b1110
        mov     #0x1234, r4
        jeq     test_jeq_E
        mov     #0x0000, r4
test_jeq_E:
        mov     #0x200E, r15
 
        mov     #0x0107, r2             ;# {V,N,Z,C} = 4'b1111
        mov     #0x1234, r4
        jeq     test_jeq_F
        mov     #0x0000, r4
test_jeq_F:
        mov     #0x200F, r15
 
 
        /* ----------------------         END OF TEST        --------------- */
        mov     #0x5000, r15
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/] [c-jump_jeq.s43] - Blame information for rev 200

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	18	olivier.gi	`/* CONDITIONAL JUMP: JEQ INSTRUCTION */`
25	2	olivier.gi	`/---------------------------------------------------------------------------/`
26	18	olivier.gi	`/* Test the JEQ instruction. */`
27			`/* */`
28			`/* Author(s): */`
29			`/* - Olivier Girard, olgirard@gmail.com */`
30			`/* */`
31			`/---------------------------------------------------------------------------/`
32	19	olivier.gi	`/* $Rev: 19 $ */`
33			`/* $LastChangedBy: olivier.girard $ */`
34			`/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $ */`
35	2	olivier.gi	`/===========================================================================/`
36
37
38			`.global main`
39
40			`main:`
41			`/* -------------- TEST JUMP FORWARD AND BACKWARD ------------------- */`
42
43			`mov #0x0002, r2`
44			`mov #0x1234, r4`
45			`jeq test_jeq_fwrd1`
46			`mov #0x0000, r4`
47			`mov #0x0000, r4`
48			`mov #0x0000, r4`
49			`test_jeq_bckwrd:`
50			`mov #0x9abc, r6`
51			`jeq test_jeq_fwrd2`
52			`mov #0x0000, r4`
53			`mov #0x0000, r4`
54			`mov #0x0000, r4`
55			`mov #0x0000, r5`
56			`mov #0x0000, r5`
57			`mov #0x0000, r5`
58			`mov #0x0000, r6`
59			`mov #0x0000, r6`
60			`mov #0x0000, r6`
61			`test_jeq_fwrd1:`
62			`mov #0x5678, r5`
63			`jeq test_jeq_bckwrd`
64			`mov #0x0000, r4`
65			`mov #0x0000, r4`
66			`mov #0x0000, r4`
67			`mov #0x0000, r5`
68			`mov #0x0000, r5`
69			`mov #0x0000, r5`
70
71			`test_jeq_fwrd2:`
72
73			`mov #0x1000, r15`
74
75			`/* -------------- TEST JUMP FOR ALL FLAG CONFIGURATIONS ------------ */`
76
77			`mov #0x0000, r2 ;# {V,N,Z,C} = 4'b0000`
78			`mov #0x1234, r4`
79			`jeq test_jeq_0`
80			`mov #0x0000, r4`
81			`test_jeq_0:`
82			`mov #0x2000, r15`
83
84			`mov #0x0001, r2 ;# {V,N,Z,C} = 4'b0001`
85			`mov #0x1234, r4`
86			`jeq test_jeq_1`
87			`mov #0x0000, r4`
88			`test_jeq_1:`
89			`mov #0x2001, r15`
90
91			`mov #0x0002, r2 ;# {V,N,Z,C} = 4'b0010`
92			`mov #0x1234, r4`
93			`jeq test_jeq_2`
94			`mov #0x0000, r4`
95			`test_jeq_2:`
96			`mov #0x2002, r15`
97
98			`mov #0x0003, r2 ;# {V,N,Z,C} = 4'b0011`
99			`mov #0x1234, r4`
100			`jeq test_jeq_3`
101			`mov #0x0000, r4`
102			`test_jeq_3:`
103			`mov #0x2003, r15`
104
105			`mov #0x0004, r2 ;# {V,N,Z,C} = 4'b0100`
106			`mov #0x1234, r4`
107			`jeq test_jeq_4`
108			`mov #0x0000, r4`
109			`test_jeq_4:`
110			`mov #0x2004, r15`
111
112			`mov #0x0005, r2 ;# {V,N,Z,C} = 4'b0101`
113			`mov #0x1234, r4`
114			`jeq test_jeq_5`
115			`mov #0x0000, r4`
116			`test_jeq_5:`
117			`mov #0x2005, r15`
118
119			`mov #0x0006, r2 ;# {V,N,Z,C} = 4'b0110`
120			`mov #0x1234, r4`
121			`jeq test_jeq_6`
122			`mov #0x0000, r4`
123			`test_jeq_6:`
124			`mov #0x2006, r15`
125
126			`mov #0x0007, r2 ;# {V,N,Z,C} = 4'b0111`
127			`mov #0x1234, r4`
128			`jeq test_jeq_7`
129			`mov #0x0000, r4`
130			`test_jeq_7:`
131			`mov #0x2007, r15`
132
133			`mov #0x0100, r2 ;# {V,N,Z,C} = 4'b1000`
134			`mov #0x1234, r4`
135			`jeq test_jeq_8`
136			`mov #0x0000, r4`
137			`test_jeq_8:`
138			`mov #0x2008, r15`
139
140			`mov #0x0101, r2 ;# {V,N,Z,C} = 4'b1001`
141			`mov #0x1234, r4`
142			`jeq test_jeq_9`
143			`mov #0x0000, r4`
144			`test_jeq_9:`
145			`mov #0x2009, r15`
146
147			`mov #0x0102, r2 ;# {V,N,Z,C} = 4'b1010`
148			`mov #0x1234, r4`
149			`jeq test_jeq_A`
150			`mov #0x0000, r4`
151			`test_jeq_A:`
152			`mov #0x200A, r15`
153
154			`mov #0x0103, r2 ;# {V,N,Z,C} = 4'b1011`
155			`mov #0x1234, r4`
156			`jeq test_jeq_B`
157			`mov #0x0000, r4`
158			`test_jeq_B:`
159			`mov #0x200B, r15`
160
161			`mov #0x0104, r2 ;# {V,N,Z,C} = 4'b1100`
162			`mov #0x1234, r4`
163			`jeq test_jeq_C`
164			`mov #0x0000, r4`
165			`test_jeq_C:`
166			`mov #0x200C, r15`
167
168			`mov #0x0105, r2 ;# {V,N,Z,C} = 4'b1101`
169			`mov #0x1234, r4`
170			`jeq test_jeq_D`
171			`mov #0x0000, r4`
172			`test_jeq_D:`
173			`mov #0x200D, r15`
174
175			`mov #0x0106, r2 ;# {V,N,Z,C} = 4'b1110`
176			`mov #0x1234, r4`
177			`jeq test_jeq_E`
178			`mov #0x0000, r4`
179			`test_jeq_E:`
180			`mov #0x200E, r15`
181
182			`mov #0x0107, r2 ;# {V,N,Z,C} = 4'b1111`
183			`mov #0x1234, r4`
184			`jeq test_jeq_F`
185			`mov #0x0000, r4`
186			`test_jeq_F:`
187			`mov #0x200F, r15`
188
189
190			`/* ---------------------- END OF TEST --------------- */`
191			`mov #0x5000, r15`
192			`end_of_test:`
193			`nop`
194			`br #0xffff`
195
196
197
198			`/* ---------------------- INTERRUPT VECTORS --------------- */`
199
200			`.section .vectors, "a"`
201			`.word end_of_test ; Interrupt 0 (lowest priority)`
202			`.word end_of_test ; Interrupt 1`
203			`.word end_of_test ; Interrupt 2`
204			`.word end_of_test ; Interrupt 3`
205			`.word end_of_test ; Interrupt 4`
206			`.word end_of_test ; Interrupt 5`
207			`.word end_of_test ; Interrupt 6`
208			`.word end_of_test ; Interrupt 7`
209			`.word end_of_test ; Interrupt 8`
210			`.word end_of_test ; Interrupt 9`
211			`.word end_of_test ; Interrupt 10 Watchdog timer`
212			`.word end_of_test ; Interrupt 11`
213			`.word end_of_test ; Interrupt 12`
214			`.word end_of_test ; Interrupt 13`
215			`.word end_of_test ; Interrupt 14 NMI`
216			`.word main ; Interrupt 15 (highest priority) RESET`