/js/src/ctypes/libffi/testsuite/libffi.special/unwindtest_ffi_call.cc

 1/* Area:	ffi_call, unwind info
 2   Purpose:	Check if the unwind information is passed correctly.
 3   Limitations:	none.
 4   PR:		none.
 5   Originator:	Andreas Tobler <andreast@gcc.gnu.org> 20061213  */
 6
 7/* { dg-do run } */
 8#include "ffitestcxx.h"
 9
10static int checking(int a __UNUSED__, short b __UNUSED__,
11		    signed char c __UNUSED__)
12{
13  throw 9;
14}
15
16int main (void)
17{
18  ffi_cif cif;
19  ffi_type *args[MAX_ARGS];
20  void *values[MAX_ARGS];
21  ffi_arg rint;
22
23  signed int si;
24  signed short ss;
25  signed char sc;
26
27  args[0] = &ffi_type_sint;
28  values[0] = &si;
29  args[1] = &ffi_type_sshort;
30  values[1] = &ss;
31  args[2] = &ffi_type_schar;
32  values[2] = &sc;
33
34  /* Initialize the cif */
35  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 3,
36		     &ffi_type_sint, args) == FFI_OK);
37
38  si = -6;
39  ss = -12;
40  sc = -1;
41  {
42    try
43      {
44	ffi_call(&cif, FFI_FN(checking), &rint, values);
45      } catch (int exception_code)
46      {
47	CHECK(exception_code == 9);
48      }
49    printf("part one OK\n");
50    /* { dg-output "part one OK" } */
51  }
52  exit(0);
53}