OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [branches/] [stable_0_2_x/] [or1ksim/] [testbench/] [inst_set_test.c] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 576 markom 
/* This is a complex instruction test for OR1200 */
2 
/* trap, movhi, mul, nop, rfe, sys instructions not tested*/
3 
 
4 
#include "support.h"
5 
 
6 
volatile unsigned long test = 0xdeaddead;
7 
 
8 
#define TEST_32(c1,c2,val1,val2,op) \
9 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
10 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
11 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
12 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
13 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
14 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
15 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
16 
  test ^= ((c1##(val1)) op (c2##(val2)));  test ^= ((c1##(val2)) op (c2##(val1)));\
17 
 
18 
#define TEST_CASTS(val1,val2,op)\
19 
  TEST_32((unsigned long), (unsigned long), val1, val2, op);\
20 
  TEST_32((unsigned long), (signed long), val1, val2, op);\
21 
  TEST_32((unsigned long), (unsigned short), val1, val2, op);\
22 
  TEST_32((unsigned long), (signed short), val1, val2, op);\
23 
  TEST_32((unsigned long), (unsigned char), val1, val2, op);\
24 
  TEST_32((unsigned long), (signed char), val1, val2, op);\
25 
    \
26 
  TEST_32((unsigned short), (unsigned long), val1, val2, op);\
27 
  TEST_32((unsigned short), (signed long), val1, val2, op);\
28 
  TEST_32((unsigned short), (unsigned short), val1, val2, op);\
29 
  TEST_32((unsigned short), (signed short), val1, val2, op);\
30 
  TEST_32((unsigned short), (unsigned char), val1, val2, op);\
31 
  TEST_32((unsigned short), (signed char), val1, val2, op);\
32 
    \
33 
  TEST_32((unsigned char), (unsigned long), val1, val2, op);\
34 
  TEST_32((unsigned char), (signed long), val1, val2, op);\
35 
  TEST_32((unsigned char), (unsigned short), val1, val2, op);\
36 
  TEST_32((unsigned char), (signed short), val1, val2, op)\
37 
  TEST_32((unsigned char), (unsigned char), val1, val2, op);\
38 
  TEST_32((unsigned char), (signed char), val1, val2, op);
39 
 
40 
 
41 
void add_test ()
42 
{
43 
  int i, j;
44 
  TEST_CASTS(0x12345678, 0x12345678, +);
45 
  TEST_CASTS(0x12345678, 0x87654321, +);
46 
  TEST_CASTS(0x87654321, 0x12345678, +);
47 
  TEST_CASTS(0x87654321, 0x87654321, +);
48 
 
49 
  TEST_CASTS(0x1234, -0x1234, +);
50 
  TEST_CASTS(0x1234, -0x1234, +);
51 
  TEST_CASTS(-0x1234, 0x1234, +);
52 
  TEST_CASTS(-0x1234, -0x1234, +);
53 
 
54 
  for (i = -1; i <= 1; i++)
55 
    for (j = -1; j <= 1; j++)
56 
      TEST_CASTS (i, j, +);
57 
  report (test);
58 
}
59 
 
60 
void and_test ()
61 
{
62 
/*  TEST_CASTS(0x12345678, 0x12345678, &);
63 
  TEST_CASTS(0x12345678, 0x87654321, &);
64 
  TEST_CASTS(0x87654321, 0x12345678, &);
65 
  TEST_CASTS(0x87654321, 0x87654321, &);
66 
 
67 
  TEST_CASTS(0x12345678, 0x0, &);
68 
  TEST_CASTS(0x12345678, 0xffffffff, &);
69 
  TEST_CASTS(0x87654321, 0x80000000, &);
70 
  TEST_CASTS(0x87654321, 0x08000000, &);
71 
 
72 
  TEST_CASTS(0x12345678, 0x12345678, &&);
73 
  TEST_CASTS(0x12345678, 0x87654321, &&);
74 
  TEST_CASTS(0x87654321, 0x12345678, &&);
75 
  TEST_CASTS(0x87654321, 0x87654321, &&);
76 
 
77 
  TEST_CASTS(0x12345678, 0x0, &&);
78 
  TEST_CASTS(0x12345678, 0xffffffff, &&);
79 
  TEST_CASTS(0x87654321, 0x80000000, &&);
80 
  TEST_CASTS(0x87654321, 0x08000000, &&);
81 
  report (test);*/
82 
}
83 
 
84 
void branch_test ()
85 
{
86 
        /* bf, bnf, j, jal, jalr, jr, sfeq, sfges, sfgeu, sfgts, sfgtu, sfles, sfleu, sflts, sfltu, sfne */
87 
  report (test);
88 
}
89 
 
90 
void load_store_test ()
91 
{
92 
  volatile long a;
93 
  volatile short b;
94 
  volatile char c;
95 
  unsigned long *pa = (unsigned long *)&a;
96 
  unsigned short *pb = (unsigned short *)&b;
97 
  unsigned char *pc = (unsigned char *)&c;
98 
 
99 
  test ^= a = 0xdeadbeef;
100 
  test ^= b = 0x12345678;
101 
  test ^= c = 0x87654321;
102 
  test ^= a = b;
103 
  test ^= b = c;
104 
  test ^= a;
105 
  test ^= (unsigned long)a;
106 
  test ^= (unsigned short)a;
107 
  test ^= (unsigned char)a;
108 
 
109 
  test ^= (unsigned long)b;
110 
  test ^= (unsigned short)b;
111 
  test ^= (unsigned char)b;
112 
 
113 
  test ^= (unsigned long)c;
114 
  test ^= (unsigned short)c;
115 
  test ^= (unsigned char)c;
116 
 
117 
  test ^= *pa = 0xabcdef12;
118 
  test ^= *pb = 0x12345678;
119 
  test ^= *pc = 0xdeadbeef;
120 
 
121 
  test ^= (signed long)c;
122 
  test ^= (signed short)c;
123 
  test ^= (signed char)c;
124 
 
125 
  test ^= (signed long)a;
126 
  test ^= (signed short)a;
127 
  test ^= (signed char)a;
128 
 
129 
  test ^= (signed long)b;
130 
  test ^= (signed short)b;
131 
  test ^= (signed char)b;
132 
 
133 
  test ^= *pa = 0xaabbccdd;
134 
  test ^= *pb = 0x56789012;
135 
  test ^= *pc = 0xb055b055;
136 
 
137 
  test ^= (unsigned long)b;
138 
  test ^= (signed long)c;
139 
  test ^= (unsigned long)a;
140 
  test ^= (unsigned short)c;
141 
  test ^= (unsigned short)a;
142 
  test ^= (unsigned char)c;
143 
  test ^= (unsigned short)b;
144 
  test ^= (unsigned char)b;
145 
  test ^= (unsigned char)a;
146 
  report (test);
147 
}
148 
 
149 
void or_test ()
150 
{
151 
/*  TEST_CASTS(0x12345678, 0x12345678, |);
152 
  TEST_CASTS(0x12345678, 0x87654321, |);
153 
  TEST_CASTS(0x87654321, 0x12345678, |);
154 
  TEST_CASTS(0x87654321, 0x87654321, |);
155 
 
156 
  TEST_CASTS(0x12345678, 0x0, |);
157 
  TEST_CASTS(0x12345678, 0xffffffff, |);
158 
  TEST_CASTS(0x87654321, 0x80000000, |);
159 
  TEST_CASTS(0x87654321, 0x08000000, |);
160 
 
161 
  TEST_CASTS(0x12345678, 0x12345678, ||);
162 
  TEST_CASTS(0x12345678, 0x87654321, ||);
163 
  TEST_CASTS(0x87654321, 0x12345678, ||);
164 
  TEST_CASTS(0x87654321, 0x87654321, ||);
165 
 
166 
  TEST_CASTS(0x12345678, 0x0, ||);
167 
  TEST_CASTS(0x12345678, 0xffffffff, ||);
168 
  TEST_CASTS(0x87654321, 0x80000000, ||);
169 
  TEST_CASTS(0x87654321, 0x08000000, ||);*/
170 
  report (test);
171 
}
172 
 
173 
void xor_test ()
174 
{
175 
/*  TEST_CASTS(0x12345678, 0x12345678, ^);
176 
  TEST_CASTS(0x12345678, 0x87654321, ^);
177 
  TEST_CASTS(0x87654321, 0x12345678, ^);
178 
  TEST_CASTS(0x87654321, 0x87654321, ^);
179 
 
180 
  TEST_CASTS(0x12345678, 0x0, ^);
181 
  TEST_CASTS(0x12345678, 0xffffffff, ^);
182 
  TEST_CASTS(0x87654321, 0x80000000, ^);
183 
  TEST_CASTS(0x87654321, 0x08000000, ^);*/
184 
  report (test);
185 
}
186 
 
187 
void sll_test ()
188 
{
189 
  int i;
190 
  for (i = -1; i < 40; i++)
191 
    TEST_CASTS(0xdeaf1234, i, <<);
192 
  for (i = -1; i < 33; i++)
193 
    TEST_CASTS(0x12345678, i, <<);
194 
  for (i = -1; i < 33; i++)
195 
    TEST_CASTS(0xdea12345, i, <<);
196 
 
197 
  test ^= (unsigned long)0xabcd4321 << test;
198 
  test ^= (signed long)0xabcd4321 << test;
199 
  test ^= (unsigned long)0xabcd << test;
200 
  test ^= (signed long)0xabcd << test;
201 
  report (test);
202 
}
203 
 
204 
void srl_sra_test ()
205 
{
206 
  int i;
207 
  for (i = -1; i < 40; i++)
208 
    TEST_CASTS(0xdeaf1234, i, >>);
209 
  for (i = -1; i < 33; i++)
210 
    TEST_CASTS(0x12345678, i, >>);
211 
  for (i = -1; i < 33; i++)
212 
    TEST_CASTS(0xdea12345, i, >>);
213 
 
214 
  test ^= (unsigned long)0xabcd4321 >> test;
215 
  test ^= (signed long)0xabcd4321 >> test;
216 
  test ^= (unsigned long)0xabcd >> test;
217 
  test ^= (signed long)0xabcd >> test;
218 
  report (test);
219 
}
220 
 
221 
 
222 
void ror_test ()
223 
{
224 
  unsigned long a;
225 
  int i;
226 
  for (i = -1; i < 40; i++) {
227 
    asm ("l.ror %0, %1, %2" : "=r" (a) : "r" (0x12345678), "r" (i));
228 
    test ^= a;
229 
    asm ("l.ror %0, %1, %2" : "=r" (a) : "r" (0xabcdef), "r" (i));
230 
    test ^= a;
231 
  }
232 
  asm ("l.ror %0, %1, %2" : "=r" (a) : "r" (0x12345678), "r" (0x12345678));
233 
  test ^= a;
234 
  report (test);
235 
}
236 
 
237 
void sub_test ()
238 
{
239 
/*  int i, j;
240 
  TEST_CASTS(0x12345678, 0x12345678, -);
241 
  TEST_CASTS(0x12345678, 0x87654321, -);
242 
  TEST_CASTS(0x87654321, 0x12345678, -);
243 
  TEST_CASTS(0x87654321, 0x87654321, -);
244 
 
245 
  TEST_CASTS(0x1234, -0x1234, -);
246 
  TEST_CASTS(0x1234, -0x1234, -);
247 
  TEST_CASTS(-0x1234, 0x1234, -);
248 
  TEST_CASTS(-0x1234, -0x1234, -);
249 
 
250 
  for (i = -1; i <= 1; i++)
251 
    for (j = -1; j <= 1; j++)
252 
      TEST_CASTS (i, j, -);
253 
  report (test);*/
254 
}
255 
 
256 
int main ()
257 
{
258 
  add_test ();
259 
  and_test ();
260 
  branch_test ();
261 
  load_store_test ();
262 
  or_test ();
263 
  sll_test ();
264 
  srl_sra_test ();
265 
  xor_test ();
266 
  sub_test ();
267 
  return 0;
268 
}

powered by: WebSVN 2.1.0

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