1a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* Area: ffi_call 2a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Purpose: Check structures. 3a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Limitations: none. 4a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project PR: none. 5a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project Originator: From the original ffitest.c */ 6a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 7a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project/* { dg-do run } */ 8a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project#include "ffitest.h" 9a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 10a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projecttypedef struct 11a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 12a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project double d1; 13a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project double d2; 14a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} test_structure_2; 15a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 16a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectstatic test_structure_2 struct2(test_structure_2 ts) 17a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 18a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts.d1--; 19a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts.d2--; 20a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 21a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project return ts; 22a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 23a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 24a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Projectint main (void) 25a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project{ 26a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_cif cif; 27a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type *args[MAX_ARGS]; 28a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project void *values[MAX_ARGS]; 29a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project test_structure_2 ts2_arg; 30a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type ts2_type; 31a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_type *ts2_type_elements[3]; 32a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type.size = 0; 33a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type.alignment = 0; 34a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type.type = FFI_TYPE_STRUCT; 35a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type.elements = ts2_type_elements; 36a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type_elements[0] = &ffi_type_double; 37a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type_elements[1] = &ffi_type_double; 38a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_type_elements[2] = NULL; 39a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 40a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 41a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* This is a hack to get a properly aligned result buffer */ 42a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project test_structure_2 *ts2_result = 43a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project (test_structure_2 *) malloc (sizeof(test_structure_2)); 44a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 45a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project args[0] = &ts2_type; 46a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project values[0] = &ts2_arg; 47a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 48a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project /* Initialize the cif */ 49a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ts2_type, args) == FFI_OK); 50a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 51a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_arg.d1 = 5.55; 52a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ts2_arg.d2 = 6.66; 53a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 54a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf ("%g\n", ts2_arg.d1); 55a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf ("%g\n", ts2_arg.d2); 56a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 57a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project ffi_call(&cif, FFI_FN(struct2), ts2_result, values); 58a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 59a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf ("%g\n", ts2_result->d1); 60a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project printf ("%g\n", ts2_result->d2); 61a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 62a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ts2_result->d1 == 5.55 - 1); 63a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project CHECK(ts2_result->d2 == 6.66 - 1); 64a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project 65a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project free (ts2_result); 66a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project exit(0); 67a89495f48f185779ff7d9d64ce6e6b037c9ded87The Android Open Source Project} 68