1 /* Area: closure_call 2 Purpose: Check simple closure handling with all ABIs 3 Limitations: none. 4 PR: none. 5 Originator: <twalljava (at) dev.java.net> */ 6 7 /* { dg-do run } */ 8 #include "ffitest.h" 9 10 static void 11 closure_test(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata) 12 { 13 *(ffi_arg*)resp = 14 (int)*(int *)args[0] + (int)(*(int *)args[1]) 15 + (int)(*(int *)args[2]) + (int)(*(int *)args[3]) 16 + (int)(intptr_t)userdata; 17 18 printf("%d %d %d %d: %d\n", 19 (int)*(int *)args[0], (int)(*(int *)args[1]), 20 (int)(*(int *)args[2]), (int)(*(int *)args[3]), 21 (int)*(ffi_arg *)resp); 22 23 } 24 25 typedef int (ABI_ATTR *closure_test_type0)(int, int, int, int); 26 27 int main (void) 28 { 29 ffi_cif cif; 30 void *code; 31 ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); 32 ffi_type * cl_arg_types[17]; 33 int res; 34 35 cl_arg_types[0] = &ffi_type_uint; 36 cl_arg_types[1] = &ffi_type_uint; 37 cl_arg_types[2] = &ffi_type_uint; 38 cl_arg_types[3] = &ffi_type_uint; 39 cl_arg_types[4] = NULL; 40 41 /* Initialize the cif */ 42 CHECK(ffi_prep_cif(&cif, ABI_NUM, 4, 43 &ffi_type_sint, cl_arg_types) == FFI_OK); 44 45 CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test, 46 (void *) 3 /* userdata */, code) == FFI_OK); 47 48 res = (*(closure_test_type0)code)(0, 1, 2, 3); 49 /* { dg-output "0 1 2 3: 9" } */ 50 51 printf("res: %d\n",res); 52 /* { dg-output "\nres: 9" } */ 53 54 exit(0); 55 } 56
