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| /* Area: ffi_call
| Purpose: Check if unsigned long as return type is handled correctly.
| Limitations: none.
| PR: none.
| Originator: <kaffeetisch at gmx dot de> 20060724 */
|
| /* { dg-do run } */
| #include "ffitest.h"
| static unsigned long return_ul(unsigned long ul1, unsigned long ul2)
| {
| return ul1 + ul2;
| }
|
| int main (void)
| {
| ffi_cif cif;
| ffi_type *args[MAX_ARGS];
| void *values[MAX_ARGS];
| ffi_arg res;
| unsigned long ul1, ul2;
|
| args[0] = &ffi_type_ulong;
| args[1] = &ffi_type_ulong;
| values[0] = &ul1;
| values[1] = &ul2;
|
| CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2,
| &ffi_type_ulong, args) == FFI_OK);
|
| ul1 = 1073741823L;
| ul2 = 1073741824L;
|
| ffi_call(&cif, FFI_FN(return_ul), &res, values);
| printf("res: %lu, %lu\n", (unsigned long)res, ul1 + ul2);
| /* { dg-output "res: 2147483647, 2147483647" } */
|
| exit(0);
| }
|
|
