1 /* Area: ffi_call, closure_call
2 Purpose: Check long double arguments.
5 Originator: Blake Chaffin */
7 /* { dg-excess-errors "no long double format" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
8 /* { dg-do run { xfail arm*-*-* strongarm*-*-* xscale*-*-* } } */
9 /* { dg-options -mlong-double-128 { target powerpc64*-*-* } } */
10 /* { dg-output "" { xfail x86_64-*-mingw* x86_64-*-cygwin* } } */
14 long double cls_ldouble_fn(
24 long double r = a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8;
26 printf("%Lg %Lg %Lg %Lg %Lg %Lg %Lg %Lg: %Lg\n",
27 a1, a2, a3, a4, a5, a6, a7, a8, r);
33 cls_ldouble_gn(ffi_cif* cif __UNUSED__, void* resp,
34 void** args, void* userdata __UNUSED__)
36 long double a1 = *(long double*)args[0];
37 long double a2 = *(long double*)args[1];
38 long double a3 = *(long double*)args[2];
39 long double a4 = *(long double*)args[3];
40 long double a5 = *(long double*)args[4];
41 long double a6 = *(long double*)args[5];
42 long double a7 = *(long double*)args[6];
43 long double a8 = *(long double*)args[7];
45 *(long double*)resp = cls_ldouble_fn(
46 a1, a2, a3, a4, a5, a6, a7, a8);
53 ffi_closure* pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
55 ffi_type* arg_types[9];
67 arg_types[0] = &ffi_type_longdouble;
68 arg_types[1] = &ffi_type_longdouble;
69 arg_types[2] = &ffi_type_longdouble;
70 arg_types[3] = &ffi_type_longdouble;
71 arg_types[4] = &ffi_type_longdouble;
72 arg_types[5] = &ffi_type_longdouble;
73 arg_types[6] = &ffi_type_longdouble;
74 arg_types[7] = &ffi_type_longdouble;
77 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 8, &ffi_type_longdouble,
78 arg_types) == FFI_OK);
90 ffi_call(&cif, FFI_FN(cls_ldouble_fn), &res, args);
91 /* { dg-output "1 2 3 4 5 6 7 8: 36" } */
92 printf("res: %Lg\n", res);
93 /* { dg-output "\nres: 36" } */
95 CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ldouble_gn, NULL, code) == FFI_OK);
97 res = ((long double(*)(long double, long double, long double, long double,
98 long double, long double, long double, long double))(code))(arg1, arg2,
99 arg3, arg4, arg5, arg6, arg7, arg8);
100 /* { dg-output "\n1 2 3 4 5 6 7 8: 36" } */
101 printf("res: %Lg\n", res);
102 /* { dg-output "\nres: 36" } */