#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; }