1 /* Area: ffi_call
2 Purpose: Check return value long long.
3 Limitations: none.
4 PR: none.
5 Originator: From the original ffitest.c */
6
7 /* { dg-do run } */
8 #include "ffitest.h"
return_ll(long long ll)9 static long long return_ll(long long ll)
10 {
11 return ll;
12 }
13
main(void)14 int main (void)
15 {
16 ffi_cif cif;
17 ffi_type *args[MAX_ARGS];
18 void *values[MAX_ARGS];
19 long long rlonglong;
20 long long ll;
21
22 args[0] = &ffi_type_sint64;
23 values[0] = ≪
24
25 /* Initialize the cif */
26 CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
27 &ffi_type_sint64, args) == FFI_OK);
28
29 for (ll = 0LL; ll < 100LL; ll++)
30 {
31 ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
32 CHECK(rlonglong == ll);
33 }
34
35 for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
36 {
37 ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
38 CHECK(rlonglong == ll);
39 }
40 exit(0);
41 }
42