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