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" 9 static long long return_ll(long long ll) 10 { 11 return ll; 12 } 13 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
