/* Area: closure_call Purpose: Check return value float. Limitations: none. PR: none. Originator: 20030828 */ /* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */ #include "ffitest.h" static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata __UNUSED__) { *(float *)resp = *(float *)args[0]; printf("%g: %g\n",*(float *)args[0], *(float *)resp); } typedef float (*cls_ret_float)(float); int main (void) { ffi_cif cif; #ifndef USING_MMAP static ffi_closure cl; #endif ffi_closure *pcl; ffi_type * cl_arg_types[2]; float res; #ifdef USING_MMAP pcl = allocate_mmap (sizeof(ffi_closure)); #else pcl = &cl; #endif cl_arg_types[0] = &ffi_type_float; cl_arg_types[1] = NULL; /* Initialize the cif */ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_float, cl_arg_types) == FFI_OK); CHECK(ffi_prep_closure(pcl, &cif, cls_ret_float_fn, NULL) == FFI_OK); res = ((((cls_ret_float)pcl)(-2122.12))); /* { dg-output "\\-2122.12: \\-2122.12" } */ printf("res: %.6f\n", res); /* { dg-output "\nres: \-2122.120117" } */ exit(0); }