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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.target/] [powerpc/] [altivec-consts.c] - Blame information for rev 841

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Line No. Rev Author Line
1 149 jeremybenn 
/* { dg-do run { target powerpc*-*-* } } */
2 
/* { dg-require-effective-target powerpc_altivec_ok } */
3 
/* { dg-options "-maltivec -mabi=altivec -O2" } */
4 
 
5 
/* Check that "easy" AltiVec constants are correctly synthesized.  */
6 
 
7 
#include "altivec_check.h"
8 
 
9 
extern void abort (void);
10 
 
11 
typedef __attribute__ ((vector_size (16))) unsigned char v16qi;
12 
typedef __attribute__ ((vector_size (16))) unsigned short v8hi;
13 
typedef __attribute__ ((vector_size (16))) unsigned int v4si;
14 
 
15 
char w[16] __attribute__((aligned(16)));
16 
 
17 
 
18 
/* Emulate the vspltis? instructions on a 16-byte array of chars.  */
19 
 
20 
void vspltisb (char *v, int val)
21 
{
22 
  int i;
23 
  for (i = 0; i < 16; i++)
24 
    v[i] = val;
25 
}
26 
 
27 
void vspltish (char *v, int val)
28 
{
29 
  int i;
30 
  for (i = 0; i < 16; i += 2)
31 
    v[i] = val >> 7, v[i + 1] = val;
32 
}
33 
 
34 
void vspltisw (char *v, int val)
35 
{
36 
  int i;
37 
  for (i = 0; i < 16; i += 4)
38 
    v[i] = v[i + 1] = v[i + 2] = val >> 7, v[i + 3] = val;
39 
}
40 
 
41 
 
42 
/* Use three different check functions for each mode-instruction pair.
43 
   The callers have no typecasting and no addressable vectors, to make
44 
   the test more robust.  */
45 
 
46 
void __attribute__ ((noinline)) check_v16qi (v16qi v1, char *v2)
47 
{
48 
  if (memcmp (&v1, v2, 16))
49 
    abort ();
50 
}
51 
 
52 
void __attribute__ ((noinline)) check_v8hi (v8hi v1, char *v2)
53 
{
54 
  if (memcmp (&v1, v2, 16))
55 
    abort ();
56 
}
57 
 
58 
void __attribute__ ((noinline)) check_v4si (v4si v1, char *v2)
59 
{
60 
  if (memcmp (&v1, v2, 16))
61 
    abort ();
62 
}
63 
 
64 
 
65 
/* V16QI tests.  */
66 
 
67 
void v16qi_vspltisb ()
68 
{
69 
  v16qi v = { 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15 };
70 
  vspltisb (w, 15);
71 
  check_v16qi (v, w);
72 
}
73 
 
74 
void v16qi_vspltisb_neg ()
75 
{
76 
  v16qi v = { -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5, -5 };
77 
  vspltisb (w, -5);
78 
  check_v16qi (v, w);
79 
}
80 
 
81 
void v16qi_vspltisb_addself ()
82 
{
83 
  v16qi v = { 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30, 30 };
84 
  vspltisb (w, 30);
85 
  check_v16qi (v, w);
86 
}
87 
 
88 
void v16qi_vspltisb_neg_addself ()
89 
{
90 
  v16qi v = { -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24, -24 };
91 
  vspltisb (w, -24);
92 
  check_v16qi (v, w);
93 
}
94 
 
95 
void v16qi_vspltish ()
96 
{
97 
  v16qi v = { 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15, 0, 15 };
98 
  vspltish (w, 15);
99 
  check_v16qi (v, w);
100 
}
101 
 
102 
void v16qi_vspltish_addself ()
103 
{
104 
  v16qi v = { 0, 30, 0, 30, 0, 30, 0, 30, 0, 30, 0, 30, 0, 30, 0, 30 };
105 
  vspltish (w, 30);
106 
  check_v16qi (v, w);
107 
}
108 
 
109 
void v16qi_vspltish_neg ()
110 
{
111 
  v16qi v = { -1, -5, -1, -5, -1, -5, -1, -5, -1, -5, -1, -5, -1, -5, -1, -5 };
112 
  vspltish (w, -5);
113 
  check_v16qi (v, w);
114 
}
115 
 
116 
void v16qi_vspltisw ()
117 
{
118 
  v16qi v = { 0, 0, 0, 15, 0, 0, 0, 15, 0, 0, 0, 15, 0, 0, 0, 15 };
119 
  vspltisw (w, 15);
120 
  check_v16qi (v, w);
121 
}
122 
 
123 
void v16qi_vspltisw_addself ()
124 
{
125 
  v16qi v = { 0, 0, 0, 30, 0, 0, 0, 30, 0, 0, 0, 30, 0, 0, 0, 30 };
126 
  vspltisw (w, 30);
127 
  check_v16qi (v, w);
128 
}
129 
 
130 
void v16qi_vspltisw_neg ()
131 
{
132 
  v16qi v = { -1, -1, -1, -5, -1, -1, -1, -5, -1, -1, -1, -5, -1, -1, -1, -5 };
133 
  vspltisw (w, -5);
134 
  check_v16qi (v, w);
135 
}
136 
 
137 
 
138 
/* V8HI tests. */
139 
 
140 
void v8hi_vspltisb ()
141 
{
142 
  v8hi v = { 0x0F0F, 0x0F0F, 0x0F0F, 0x0F0F, 0x0F0F, 0x0F0F, 0x0F0F, 0x0F0F };
143 
  vspltisb (w, 15);
144 
  check_v8hi (v, w);
145 
}
146 
 
147 
void v8hi_vspltisb_addself ()
148 
{
149 
  v8hi v = { 0x1E1E, 0x1E1E, 0x1E1E, 0x1E1E, 0x1E1E, 0x1E1E, 0x1E1E, 0x1E1E };
150 
  vspltisb (w, 30);
151 
  check_v8hi (v, w);
152 
}
153 
 
154 
void v8hi_vspltisb_neg ()
155 
{
156 
  v8hi v = { 0xFBFB, 0xFBFB, 0xFBFB, 0xFBFB, 0xFBFB, 0xFBFB, 0xFBFB, 0xFBFB };
157 
  vspltisb (w, -5);
158 
  check_v8hi (v, w);
159 
}
160 
 
161 
void v8hi_vspltish ()
162 
{
163 
  v8hi v = { 15, 15, 15, 15, 15, 15, 15, 15 };
164 
  vspltish (w, 15);
165 
  check_v8hi (v, w);
166 
}
167 
 
168 
void v8hi_vspltish_neg ()
169 
{
170 
  v8hi v = { -5, -5, -5, -5, -5, -5, -5, -5 };
171 
  vspltish (w, -5);
172 
  check_v8hi (v, w);
173 
}
174 
 
175 
void v8hi_vspltish_addself ()
176 
{
177 
  v8hi v = { 30, 30, 30, 30, 30, 30, 30, 30 };
178 
  vspltish (w, 30);
179 
  check_v8hi (v, w);
180 
}
181 
 
182 
void v8hi_vspltish_neg_addself ()
183 
{
184 
  v8hi v = { -24, -24, -24, -24, -24, -24, -24, -24 };
185 
  vspltish (w, -24);
186 
  check_v8hi (v, w);
187 
}
188 
 
189 
void v8hi_vspltisw ()
190 
{
191 
  v8hi v = { 0, 15, 0, 15, 0, 15, 0, 15 };
192 
  vspltisw (w, 15);
193 
  check_v8hi (v, w);
194 
}
195 
 
196 
void v8hi_vspltisw_addself ()
197 
{
198 
  v8hi v = { 0, 30, 0, 30, 0, 30, 0, 30 };
199 
  vspltisw (w, 30);
200 
  check_v8hi (v, w);
201 
}
202 
 
203 
void v8hi_vspltisw_neg ()
204 
{
205 
  v8hi v = { -1, -5, -1, -5, -1, -5, -1, -5 };
206 
  vspltisw (w, -5);
207 
  check_v8hi (v, w);
208 
}
209 
 
210 
/* V4SI tests. */
211 
 
212 
void v4si_vspltisb ()
213 
{
214 
  v4si v = { 0x0F0F0F0F, 0x0F0F0F0F, 0x0F0F0F0F, 0x0F0F0F0F };
215 
  vspltisb (w, 15);
216 
  check_v4si (v, w);
217 
}
218 
 
219 
void v4si_vspltisb_addself ()
220 
{
221 
  v4si v = { 0x1E1E1E1E, 0x1E1E1E1E, 0x1E1E1E1E, 0x1E1E1E1E };
222 
  vspltisb (w, 30);
223 
  check_v4si (v, w);
224 
}
225 
 
226 
void v4si_vspltisb_neg ()
227 
{
228 
  v4si v = { 0xFBFBFBFB, 0xFBFBFBFB, 0xFBFBFBFB, 0xFBFBFBFB };
229 
  vspltisb (w, -5);
230 
  check_v4si (v, w);
231 
}
232 
 
233 
void v4si_vspltish ()
234 
{
235 
  v4si v = { 0x000F000F, 0x000F000F, 0x000F000F, 0x000F000F };
236 
  vspltish (w, 15);
237 
  check_v4si (v, w);
238 
}
239 
 
240 
void v4si_vspltish_addself ()
241 
{
242 
  v4si v = { 0x001E001E, 0x001E001E, 0x001E001E, 0x001E001E };
243 
  vspltish (w, 30);
244 
  check_v4si (v, w);
245 
}
246 
 
247 
void v4si_vspltish_neg ()
248 
{
249 
  v4si v = { 0xFFFBFFFB, 0xFFFBFFFB, 0xFFFBFFFB, 0xFFFBFFFB };
250 
  vspltish (w, -5);
251 
  check_v4si (v, w);
252 
}
253 
 
254 
void v4si_vspltisw ()
255 
{
256 
  v4si v = { 15, 15, 15, 15 };
257 
  vspltisw (w, 15);
258 
  check_v4si (v, w);
259 
}
260 
 
261 
void v4si_vspltisw_neg ()
262 
{
263 
  v4si v = { -5, -5, -5, -5 };
264 
  vspltisw (w, -5);
265 
  check_v4si (v, w);
266 
}
267 
 
268 
void v4si_vspltisw_addself ()
269 
{
270 
  v4si v = { 30, 30, 30, 30 };
271 
  vspltisw (w, 30);
272 
  check_v4si (v, w);
273 
}
274 
 
275 
void v4si_vspltisw_neg_addself ()
276 
{
277 
  v4si v = { -24, -24, -24, -24 };
278 
  vspltisw (w, -24);
279 
  check_v4si (v, w);
280 
}
281 
 
282 
 
283 
 
284 
int main ()
285 
{
286 
  altivec_check ();   /* Exit if hardware doesn't support AltiVec.  */
287 
 
288 
  v16qi_vspltisb ();
289 
  v16qi_vspltisb_neg ();
290 
  v16qi_vspltisb_addself ();
291 
  v16qi_vspltisb_neg_addself ();
292 
  v16qi_vspltish ();
293 
  v16qi_vspltish_addself ();
294 
  v16qi_vspltish_neg ();
295 
  v16qi_vspltisw ();
296 
  v16qi_vspltisw_addself ();
297 
  v16qi_vspltisw_neg ();
298 
 
299 
  v8hi_vspltisb ();
300 
  v8hi_vspltisb_addself ();
301 
  v8hi_vspltisb_neg ();
302 
  v8hi_vspltish ();
303 
  v8hi_vspltish_neg ();
304 
  v8hi_vspltish_addself ();
305 
  v8hi_vspltish_neg_addself ();
306 
  v8hi_vspltisw ();
307 
  v8hi_vspltisw_addself ();
308 
  v8hi_vspltisw_neg ();
309 
 
310 
  v4si_vspltisb ();
311 
  v4si_vspltisb_addself ();
312 
  v4si_vspltisb_neg ();
313 
  v4si_vspltish ();
314 
  v4si_vspltish_addself ();
315 
  v4si_vspltish_neg ();
316 
  v4si_vspltisw ();
317 
  v4si_vspltisw_neg ();
318 
  v4si_vspltisw_addself ();
319 
  v4si_vspltisw_neg_addself ();
320 
  return 0;
321 
}

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