1*1fd5a2e1SPrashanth Swaminathan /* Area: ffi_call 2*1fd5a2e1SPrashanth Swaminathan Purpose: Check structures. 3*1fd5a2e1SPrashanth Swaminathan Limitations: none. 4*1fd5a2e1SPrashanth Swaminathan PR: none. 5*1fd5a2e1SPrashanth Swaminathan Originator: From the original ffitest.c */ 6*1fd5a2e1SPrashanth Swaminathan 7*1fd5a2e1SPrashanth Swaminathan /* { dg-do run } */ 8*1fd5a2e1SPrashanth Swaminathan #include "ffitest.h" 9*1fd5a2e1SPrashanth Swaminathan 10*1fd5a2e1SPrashanth Swaminathan typedef struct 11*1fd5a2e1SPrashanth Swaminathan { 12*1fd5a2e1SPrashanth Swaminathan int si; 13*1fd5a2e1SPrashanth Swaminathan } test_structure_3; 14*1fd5a2e1SPrashanth Swaminathan struct3(test_structure_3 ts)15*1fd5a2e1SPrashanth Swaminathanstatic test_structure_3 ABI_ATTR struct3(test_structure_3 ts) 16*1fd5a2e1SPrashanth Swaminathan { 17*1fd5a2e1SPrashanth Swaminathan ts.si = -(ts.si*2); 18*1fd5a2e1SPrashanth Swaminathan 19*1fd5a2e1SPrashanth Swaminathan return ts; 20*1fd5a2e1SPrashanth Swaminathan } 21*1fd5a2e1SPrashanth Swaminathan main(void)22*1fd5a2e1SPrashanth Swaminathanint main (void) 23*1fd5a2e1SPrashanth Swaminathan { 24*1fd5a2e1SPrashanth Swaminathan ffi_cif cif; 25*1fd5a2e1SPrashanth Swaminathan ffi_type *args[MAX_ARGS]; 26*1fd5a2e1SPrashanth Swaminathan void *values[MAX_ARGS]; 27*1fd5a2e1SPrashanth Swaminathan int compare_value; 28*1fd5a2e1SPrashanth Swaminathan ffi_type ts3_type; 29*1fd5a2e1SPrashanth Swaminathan ffi_type *ts3_type_elements[2]; 30*1fd5a2e1SPrashanth Swaminathan 31*1fd5a2e1SPrashanth Swaminathan test_structure_3 ts3_arg; 32*1fd5a2e1SPrashanth Swaminathan test_structure_3 *ts3_result = 33*1fd5a2e1SPrashanth Swaminathan (test_structure_3 *) malloc (sizeof(test_structure_3)); 34*1fd5a2e1SPrashanth Swaminathan 35*1fd5a2e1SPrashanth Swaminathan ts3_type.size = 0; 36*1fd5a2e1SPrashanth Swaminathan ts3_type.alignment = 0; 37*1fd5a2e1SPrashanth Swaminathan ts3_type.type = FFI_TYPE_STRUCT; 38*1fd5a2e1SPrashanth Swaminathan ts3_type.elements = ts3_type_elements; 39*1fd5a2e1SPrashanth Swaminathan ts3_type_elements[0] = &ffi_type_sint; 40*1fd5a2e1SPrashanth Swaminathan ts3_type_elements[1] = NULL; 41*1fd5a2e1SPrashanth Swaminathan 42*1fd5a2e1SPrashanth Swaminathan args[0] = &ts3_type; 43*1fd5a2e1SPrashanth Swaminathan values[0] = &ts3_arg; 44*1fd5a2e1SPrashanth Swaminathan 45*1fd5a2e1SPrashanth Swaminathan /* Initialize the cif */ 46*1fd5a2e1SPrashanth Swaminathan CHECK(ffi_prep_cif(&cif, ABI_NUM, 1, 47*1fd5a2e1SPrashanth Swaminathan &ts3_type, args) == FFI_OK); 48*1fd5a2e1SPrashanth Swaminathan 49*1fd5a2e1SPrashanth Swaminathan ts3_arg.si = -123; 50*1fd5a2e1SPrashanth Swaminathan compare_value = ts3_arg.si; 51*1fd5a2e1SPrashanth Swaminathan 52*1fd5a2e1SPrashanth Swaminathan ffi_call(&cif, FFI_FN(struct3), ts3_result, values); 53*1fd5a2e1SPrashanth Swaminathan 54*1fd5a2e1SPrashanth Swaminathan printf ("%d %d\n", ts3_result->si, -(compare_value*2)); 55*1fd5a2e1SPrashanth Swaminathan 56*1fd5a2e1SPrashanth Swaminathan CHECK(ts3_result->si == -(compare_value*2)); 57*1fd5a2e1SPrashanth Swaminathan 58*1fd5a2e1SPrashanth Swaminathan free (ts3_result); 59*1fd5a2e1SPrashanth Swaminathan exit(0); 60*1fd5a2e1SPrashanth Swaminathan } 61