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#include <altivec.h>
vector short vshort = {111, 222, 333, 444, 555, 666, 777, 888};
vector unsigned short vushort = {100, 200, 300, 400, 500, 600, 700, 800};
vector int vint = {-10, -20, -30, -40};
vector unsigned int vuint = {1111, 2222, 3333, 4444};
vector char vchar = {'a','b','c','d','e','f','g','h','i','l','m','n','o','p','q','r'};
vector unsigned char vuchar = {'A','B','C','D','E','F','G','H','I','L','M','N','O','P','Q','R'};
vector float vfloat = {1.25, 3.75, 5.5, 1.25};
vector short vshort_d = {0,0,0,0,0,0,0,0};
vector unsigned short vushort_d = {0,0,0,0,0,0,0,0};
vector int vint_d = {0,0,0,0};
vector unsigned int vuint_d = {0,0,0,0};
vector char vchar_d = {'z','z','z','z','z','z','z','z','z','z','z','z','z','z','z','z'};
vector unsigned char vuchar_d = {'Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z','Z'};
vector float vfloat_d = {1.0, 1.0, 1.0, 1.0};
struct test_vec_struct
{
vector signed short vshort1;
vector signed short vshort2;
vector signed short vshort3;
vector signed short vshort4;
};
static vector signed short test4[4] =
{
(vector signed short) {1, 2, 3, 4, 5, 6, 7, 8},
(vector signed short) {11, 12, 13, 14, 15, 16, 17, 18},
(vector signed short) {21, 22, 23, 24, 25, 26, 27, 28},
(vector signed short) {31, 32, 33, 34, 35, 36, 37, 38}
};
void
struct_of_vector_func (struct test_vec_struct vector_struct)
{
vector_struct.vshort1 = vec_add (vector_struct.vshort1, vector_struct.vshort2);
vector_struct.vshort3 = vec_add (vector_struct.vshort3, vector_struct.vshort4);
}
void
array_of_vector_func (vector signed short *matrix)
{
matrix[0] = vec_add (matrix[0], matrix[1]);
matrix[2] = vec_add (matrix[2], matrix[3]);
}
vector int
vec_func (vector short vshort_f, /* goes in v2 */
vector unsigned short vushort_f, /* goes in v3 */
vector int vint_f, /* goes in v4 */
vector unsigned int vuint_f, /* goes in v5 */
vector char vchar_f, /* goes in v6 */
vector unsigned char vuchar_f, /* goes in v7 */
vector float vfloat_f, /* goes in v8 */
vector short x_f, /* goes in v9 */
vector int y_f, /* goes in v10 */
vector char a_f, /* goes in v11 */
vector float b_f, /* goes in v12 */
vector float c_f, /* goes in v13 */
vector int intv_on_stack_f)
{
vector int vint_res;
vector unsigned int vuint_res;
vector short vshort_res;
vector unsigned short vushort_res;
vector char vchar_res;
vector float vfloat_res;
vector unsigned char vuchar_res;
vint_res = vec_add (vint_f, intv_on_stack_f);
vint_res = vec_add (vint_res, y_f);
vuint_res = vec_add (vuint_f, ((vector unsigned int) {5,6,7,8}));
vshort_res = vec_add (vshort_f, x_f);
vushort_res = vec_add (vushort_f,
((vector unsigned short) {1,2,3,4,5,6,7,8}));
vchar_res = vec_add (vchar_f, a_f);
vfloat_res = vec_add (vfloat_f, b_f);
vfloat_res = vec_add (c_f, ((vector float) {1.1,1.1,1.1,1.1}));
vuchar_res = vec_add (vuchar_f,
((vector unsigned char) {'a','a','a','a','a','a','a','a','a','a','a','a','a','a','a','a'}));
return vint_res;
}
void marker(void) {};
int
main (void)
{
vector int result = {-1,-1,-1,-1};
vector short x = {1,2,3,4,5,6,7,8};
vector int y = {12, 22, 32, 42};
vector int intv_on_stack = {12, 34, 56, 78};
vector char a = {'v','e','c','t','o','r',' ','o','f',' ','c','h','a','r','s','.' };
vector float b = {5.5, 4.5, 3.75, 2.25};
vector float c = {1.25, 3.5, 5.5, 7.75};
vector short x_d = {0,0,0,0,0,0,0,0};
vector int y_d = {0,0,0,0};
vector int intv_on_stack_d = {0,0,0,0};
vector char a_d = {'q','q','q','q','q','q','q','q','q','q','q','q','q','q','q','q'};
vector float b_d = {5.0, 5.0, 5.0, 5.0};
vector float c_d = {3.0, 3.0, 3.0, 3.0};
int var_int = 44;
short var_short = 3;
struct test_vec_struct vect_struct;
vect_struct.vshort1 = (vector signed short){1, 2, 3, 4, 5, 6, 7, 8};
vect_struct.vshort2 = (vector signed short){11, 12, 13, 14, 15, 16, 17, 18};
vect_struct.vshort3 = (vector signed short){21, 22, 23, 24, 25, 26, 27, 28};
vect_struct.vshort4 = (vector signed short){31, 32, 33, 34, 35, 36, 37, 38};
marker ();
#if 0
/* This line is useful for cutting and pasting from the gdb command line. */
vec_func(vshort,vushort,vint,vuint,vchar,vuchar,vfloat,x,y,a,b,c,intv_on_stack)
#endif
result = vec_func (vshort, /* goes in v2 */
vushort, /* goes in v3 */
vint, /* goes in v4 */
vuint, /* goes in v5 */
vchar, /* goes in v6 */
vuchar, /* goes in v7 */
vfloat, /* goes in v8 */
x, /* goes in v9 */
y, /* goes in v10 */
a, /* goes in v11 */
b, /* goes in v12 */
c, /* goes in v13 */
intv_on_stack);
struct_of_vector_func (vect_struct);
array_of_vector_func (test4);
return 0;
}
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