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

Subversion Repositories openmsp430

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

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


/*===========================================================================*/
/* 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: JNE INSTRUCTION                          */
/*---------------------------------------------------------------------------*/
/* Test the JNE instruction.                                                  */
/*===========================================================================*/
 
 
.global main
 
main:
        /* -------------- TEST JUMP FORWARD AND BACKWARD ------------------- */
 
        mov     #0x0000, r2
        mov     #0x1234, r4
        jne     test_jne_fwrd1
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r4
test_jne_bckwrd:
        mov     #0x9abc, r6
        jne     test_jne_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_jne_fwrd1:
        mov     #0x5678, r5
        jne     test_jne_bckwrd
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r4
        mov     #0x0000, r5
        mov     #0x0000, r5
        mov     #0x0000, r5
 
test_jne_fwrd2:
 
        mov     #0x1000, r15
 
        /* -------------- TEST JUMP FOR ALL FLAG CONFIGURATIONS ------------ */
 
        mov     #0x0000, r2             ;# {V,N,Z,C} = 4'b0000
        mov     #0x1234, r4
        jne     test_jne_0
        mov     #0x0000, r4
test_jne_0:
        mov     #0x2000, r15
 
        mov     #0x0001, r2             ;# {V,N,Z,C} = 4'b0001
        mov     #0x1234, r4
        jne     test_jne_1
        mov     #0x0000, r4
test_jne_1:
        mov     #0x2001, r15
 
        mov     #0x0002, r2             ;# {V,N,Z,C} = 4'b0010
        mov     #0x1234, r4
        jne     test_jne_2
        mov     #0x0000, r4
test_jne_2:
        mov     #0x2002, r15
 
        mov     #0x0003, r2             ;# {V,N,Z,C} = 4'b0011
        mov     #0x1234, r4
        jne     test_jne_3
        mov     #0x0000, r4
test_jne_3:
        mov     #0x2003, r15
 
        mov     #0x0004, r2             ;# {V,N,Z,C} = 4'b0100
        mov     #0x1234, r4
        jne     test_jne_4
        mov     #0x0000, r4
test_jne_4:
        mov     #0x2004, r15
 
        mov     #0x0005, r2             ;# {V,N,Z,C} = 4'b0101
        mov     #0x1234, r4
        jne     test_jne_5
        mov     #0x0000, r4
test_jne_5:
        mov     #0x2005, r15
 
        mov     #0x0006, r2             ;# {V,N,Z,C} = 4'b0110
        mov     #0x1234, r4
        jne     test_jne_6
        mov     #0x0000, r4
test_jne_6:
        mov     #0x2006, r15
 
        mov     #0x0007, r2             ;# {V,N,Z,C} = 4'b0111
        mov     #0x1234, r4
        jne     test_jne_7
        mov     #0x0000, r4
test_jne_7:
        mov     #0x2007, r15
 
        mov     #0x0100, r2             ;# {V,N,Z,C} = 4'b1000
        mov     #0x1234, r4
        jne     test_jne_8
        mov     #0x0000, r4
test_jne_8:
        mov     #0x2008, r15
 
        mov     #0x0101, r2             ;# {V,N,Z,C} = 4'b1001
        mov     #0x1234, r4
        jne     test_jne_9
        mov     #0x0000, r4
test_jne_9:
        mov     #0x2009, r15
 
        mov     #0x0102, r2             ;# {V,N,Z,C} = 4'b1010
        mov     #0x1234, r4
        jne     test_jne_A
        mov     #0x0000, r4
test_jne_A:
        mov     #0x200A, r15
 
        mov     #0x0103, r2             ;# {V,N,Z,C} = 4'b1011
        mov     #0x1234, r4
        jne     test_jne_B
        mov     #0x0000, r4
test_jne_B:
        mov     #0x200B, r15
 
        mov     #0x0104, r2             ;# {V,N,Z,C} = 4'b1100
        mov     #0x1234, r4
        jne     test_jne_C
        mov     #0x0000, r4
test_jne_C:
        mov     #0x200C, r15
 
        mov     #0x0105, r2             ;# {V,N,Z,C} = 4'b1101
        mov     #0x1234, r4
        jne     test_jne_D
        mov     #0x0000, r4
test_jne_D:
        mov     #0x200D, r15
 
        mov     #0x0106, r2             ;# {V,N,Z,C} = 4'b1110
        mov     #0x1234, r4
        jne     test_jne_E
        mov     #0x0000, r4
test_jne_E:
        mov     #0x200E, r15
 
        mov     #0x0107, r2             ;# {V,N,Z,C} = 4'b1111
        mov     #0x1234, r4
        jne     test_jne_F
        mov     #0x0000, r4
test_jne_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

Browse

Tools

Subversion Repositories openmsp430

[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [c-jump_jne.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			`/* CONDITIONAL JUMP: JNE INSTRUCTION */`
25			`/---------------------------------------------------------------------------/`
26			`/* Test the JNE instruction. */`
27			`/===========================================================================/`
28
29
30			`.global main`
31
32			`main:`
33			`/* -------------- TEST JUMP FORWARD AND BACKWARD ------------------- */`
34
35			`mov #0x0000, r2`
36			`mov #0x1234, r4`
37			`jne test_jne_fwrd1`
38			`mov #0x0000, r4`
39			`mov #0x0000, r4`
40			`mov #0x0000, r4`
41			`test_jne_bckwrd:`
42			`mov #0x9abc, r6`
43			`jne test_jne_fwrd2`
44			`mov #0x0000, r4`
45			`mov #0x0000, r4`
46			`mov #0x0000, r4`
47			`mov #0x0000, r5`
48			`mov #0x0000, r5`
49			`mov #0x0000, r5`
50			`mov #0x0000, r6`
51			`mov #0x0000, r6`
52			`mov #0x0000, r6`
53			`test_jne_fwrd1:`
54			`mov #0x5678, r5`
55			`jne test_jne_bckwrd`
56			`mov #0x0000, r4`
57			`mov #0x0000, r4`
58			`mov #0x0000, r4`
59			`mov #0x0000, r5`
60			`mov #0x0000, r5`
61			`mov #0x0000, r5`
62
63			`test_jne_fwrd2:`
64
65			`mov #0x1000, r15`
66
67			`/* -------------- TEST JUMP FOR ALL FLAG CONFIGURATIONS ------------ */`
68
69			`mov #0x0000, r2 ;# {V,N,Z,C} = 4'b0000`
70			`mov #0x1234, r4`
71			`jne test_jne_0`
72			`mov #0x0000, r4`
73			`test_jne_0:`
74			`mov #0x2000, r15`
75
76			`mov #0x0001, r2 ;# {V,N,Z,C} = 4'b0001`
77			`mov #0x1234, r4`
78			`jne test_jne_1`
79			`mov #0x0000, r4`
80			`test_jne_1:`
81			`mov #0x2001, r15`
82
83			`mov #0x0002, r2 ;# {V,N,Z,C} = 4'b0010`
84			`mov #0x1234, r4`
85			`jne test_jne_2`
86			`mov #0x0000, r4`
87			`test_jne_2:`
88			`mov #0x2002, r15`
89
90			`mov #0x0003, r2 ;# {V,N,Z,C} = 4'b0011`
91			`mov #0x1234, r4`
92			`jne test_jne_3`
93			`mov #0x0000, r4`
94			`test_jne_3:`
95			`mov #0x2003, r15`
96
97			`mov #0x0004, r2 ;# {V,N,Z,C} = 4'b0100`
98			`mov #0x1234, r4`
99			`jne test_jne_4`
100			`mov #0x0000, r4`
101			`test_jne_4:`
102			`mov #0x2004, r15`
103
104			`mov #0x0005, r2 ;# {V,N,Z,C} = 4'b0101`
105			`mov #0x1234, r4`
106			`jne test_jne_5`
107			`mov #0x0000, r4`
108			`test_jne_5:`
109			`mov #0x2005, r15`
110
111			`mov #0x0006, r2 ;# {V,N,Z,C} = 4'b0110`
112			`mov #0x1234, r4`
113			`jne test_jne_6`
114			`mov #0x0000, r4`
115			`test_jne_6:`
116			`mov #0x2006, r15`
117
118			`mov #0x0007, r2 ;# {V,N,Z,C} = 4'b0111`
119			`mov #0x1234, r4`
120			`jne test_jne_7`
121			`mov #0x0000, r4`
122			`test_jne_7:`
123			`mov #0x2007, r15`
124
125			`mov #0x0100, r2 ;# {V,N,Z,C} = 4'b1000`
126			`mov #0x1234, r4`
127			`jne test_jne_8`
128			`mov #0x0000, r4`
129			`test_jne_8:`
130			`mov #0x2008, r15`
131
132			`mov #0x0101, r2 ;# {V,N,Z,C} = 4'b1001`
133			`mov #0x1234, r4`
134			`jne test_jne_9`
135			`mov #0x0000, r4`
136			`test_jne_9:`
137			`mov #0x2009, r15`
138
139			`mov #0x0102, r2 ;# {V,N,Z,C} = 4'b1010`
140			`mov #0x1234, r4`
141			`jne test_jne_A`
142			`mov #0x0000, r4`
143			`test_jne_A:`
144			`mov #0x200A, r15`
145
146			`mov #0x0103, r2 ;# {V,N,Z,C} = 4'b1011`
147			`mov #0x1234, r4`
148			`jne test_jne_B`
149			`mov #0x0000, r4`
150			`test_jne_B:`
151			`mov #0x200B, r15`
152
153			`mov #0x0104, r2 ;# {V,N,Z,C} = 4'b1100`
154			`mov #0x1234, r4`
155			`jne test_jne_C`
156			`mov #0x0000, r4`
157			`test_jne_C:`
158			`mov #0x200C, r15`
159
160			`mov #0x0105, r2 ;# {V,N,Z,C} = 4'b1101`
161			`mov #0x1234, r4`
162			`jne test_jne_D`
163			`mov #0x0000, r4`
164			`test_jne_D:`
165			`mov #0x200D, r15`
166
167			`mov #0x0106, r2 ;# {V,N,Z,C} = 4'b1110`
168			`mov #0x1234, r4`
169			`jne test_jne_E`
170			`mov #0x0000, r4`
171			`test_jne_E:`
172			`mov #0x200E, r15`
173
174			`mov #0x0107, r2 ;# {V,N,Z,C} = 4'b1111`
175			`mov #0x1234, r4`
176			`jne test_jne_F`
177			`mov #0x0000, r4`
178			`test_jne_F:`
179			`mov #0x200F, r15`
180
181
182			`/* ---------------------- END OF TEST --------------- */`
183			`mov #0x5000, r15`
184			`end_of_test:`
185			`nop`
186			`br #0xffff`
187
188
189
190			`/* ---------------------- INTERRUPT VECTORS --------------- */`
191
192			`.section .vectors, "a"`
193			`.word end_of_test ; Interrupt 0 (lowest priority)`
194			`.word end_of_test ; Interrupt 1`
195			`.word end_of_test ; Interrupt 2`
196			`.word end_of_test ; Interrupt 3`
197			`.word end_of_test ; Interrupt 4`
198			`.word end_of_test ; Interrupt 5`
199			`.word end_of_test ; Interrupt 6`
200			`.word end_of_test ; Interrupt 7`
201			`.word end_of_test ; Interrupt 8`
202			`.word end_of_test ; Interrupt 9`
203			`.word end_of_test ; Interrupt 10 Watchdog timer`
204			`.word end_of_test ; Interrupt 11`
205			`.word end_of_test ; Interrupt 12`
206			`.word end_of_test ; Interrupt 13`
207			`.word end_of_test ; Interrupt 14 NMI`
208			`.word main ; Interrupt 15 (highest priority) RESET`