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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libffi/] [testsuite/] [libffi.call/] [testclosure.c] - Rev 848
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/* Area: closure_call Purpose: Check return value float. Limitations: none. PR: 41908. Originator: <rfm@gnu.org> 20091102 */ /* { dg-do run } */ #include "ffitest.h" typedef struct cls_struct_combined { float a; float b; float c; float d; } cls_struct_combined; void cls_struct_combined_fn(struct cls_struct_combined arg) { printf("%g %g %g %g\n", arg.a, arg.b, arg.c, arg.d); fflush(stdout); } static void cls_struct_combined_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__, void** args, void* userdata __UNUSED__) { struct cls_struct_combined a0; a0 = *(struct cls_struct_combined*)(args[0]); cls_struct_combined_fn(a0); } int main (void) { ffi_cif cif; void *code; ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); ffi_type* cls_struct_fields0[5]; ffi_type cls_struct_type0; ffi_type* dbl_arg_types[5]; cls_struct_type0.size = 0; cls_struct_type0.alignment = 0; cls_struct_type0.type = FFI_TYPE_STRUCT; cls_struct_type0.elements = cls_struct_fields0; struct cls_struct_combined g_dbl = {4.0, 5.0, 1.0, 8.0}; cls_struct_fields0[0] = &ffi_type_float; cls_struct_fields0[1] = &ffi_type_float; cls_struct_fields0[2] = &ffi_type_float; cls_struct_fields0[3] = &ffi_type_float; cls_struct_fields0[4] = NULL; dbl_arg_types[0] = &cls_struct_type0; dbl_arg_types[1] = NULL; CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, &ffi_type_void, dbl_arg_types) == FFI_OK); CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_combined_gn, NULL, code) == FFI_OK); ((void(*)(cls_struct_combined)) (code))(g_dbl); /* { dg-output "4 5 1 8" } */ exit(0); }
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