1 /* { dg-do run { target { powerpc*-*-* && vmx_hw } } } */
2 /* { dg-do compile { target { powerpc*-*-* && { ! vmx_hw } } } } */
3 /* { dg-require-effective-target powerpc_altivec_ok } */
4 /* { dg-options "-maltivec" } */
5
6 extern void exit (int);
7 extern void abort (void);
8
9 typedef int int4 __attribute__ ((vector_size (16)));
10 typedef float float4 __attribute__ ((vector_size (16)));
11
12 int4 a1 = (int4) { 100, 200, 300, 400 };
13 int4 a2 = (int4) { 500, 600, 700, 800 };
14
15 float4 f1 = (float4) { 1.0, 2.0, 3.0, 4.0 };
16 float4 f2 = (float4) { 5.0, 6.0, 7.0, 8.0 };
17
18 int i3[4] __attribute__((aligned(16)));
19 int j3[4] __attribute__((aligned(16)));
20 float h3[4] __attribute__((aligned(16)));
21 float g3[4] __attribute__((aligned(16)));
22
23 #define vec_store(dst, src) \
24 __builtin_vec_st (src, 0, (__typeof__ (src) *) dst)
25
26 #define vec_add_int4(x, y) \
27 __builtin_altivec_vaddsws (x, y)
28
29 #define vec_add_float4(x, y) \
30 __builtin_altivec_vaddfp (x, y)
31
32 #define my_abs(x) (x > 0.0F ? x : -x)
33
34 void
compare_int4(int * a,int * b)35 compare_int4 (int *a, int *b)
36 {
37 int i;
38
39 for (i = 0; i < 4; ++i)
40 if (a[i] != b[i])
41 abort ();
42 }
43
44 void
compare_float4(float * a,float * b)45 compare_float4 (float *a, float *b)
46 {
47 int i;
48
49 for (i = 0; i < 4; ++i)
50 if (my_abs(a[i] - b[i]) >= 1.0e-6)
51 abort ();
52 }
53
54 void
main1()55 main1 ()
56 {
57 int loc1 = 600, loc2 = 800;
58 int4 a3 = (int4) { loc1, loc2, 1000, 1200 };
59 int4 itmp;
60 double locf = 12.0;
61 float4 f3 = (float4) { 6.0, 8.0, 10.0, 12.0 };
62 float4 ftmp;
63
64 vec_store (i3, a3);
65 itmp = vec_add_int4 (a1, a2);
66 vec_store (j3, itmp);
67 compare_int4 (i3, j3);
68
69 vec_store (g3, f3);
70 ftmp = vec_add_float4 (f1, f2);
71 vec_store (h3, ftmp);
72 compare_float4 (g3, h3);
73 }
74
75 int
main()76 main ()
77 {
78 main1 ();
79 exit (0);
80 }
81