gomp-20050608-branch/libffi/testsuite/libffi.call/closure_fn4.c

   1 /* Area:        closure_call
   2    Purpose:     Check multiple long long values passing.
   3                 Also, exceed the limit of gpr and fpr registers on PowerPC
   4                 Darwin.
   5    Limitations: none.
   6    PR:          none.
   7    Originator:  <andreast@gcc.gnu.org> 20031026  */
   8
   9 /* { dg-do run { xfail mips64*-*-* arm*-*-* strongarm*-*-* xscale*-*-* } } */
  10
  11 #include "ffitest.h"
  12
  13 static void
  14 closure_test_fn0(ffi_cif* cif,void* resp,void** args, void* userdata)
  15 {
  16   *(ffi_arg*)resp =
  17     (int)*(unsigned long long *)args[0] + (int)*(unsigned long long *)args[1] +
  18     (int)*(unsigned long long *)args[2] + (int)*(unsigned long long *)args[3] +
  19     (int)*(unsigned long long *)args[4] + (int)*(unsigned long long *)args[5] +
  20     (int)*(unsigned long long *)args[6] + (int)*(unsigned long long *)args[7] +
  21     (int)*(unsigned long long *)args[8] + (int)*(unsigned long long *)args[9] +
  22     (int)*(unsigned long long *)args[10] +
  23     (int)*(unsigned long long *)args[11] +
  24     (int)*(unsigned long long *)args[12] +
  25     (int)*(unsigned long long *)args[13] +
  26     (int)*(unsigned long long *)args[14] +
  27     *(int *)args[15] + (int)(long)userdata;
  28
  29   printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
  30          (int)*(unsigned long long *)args[0],
  31          (int)*(unsigned long long *)args[1],
  32          (int)*(unsigned long long *)args[2],
  33          (int)*(unsigned long long *)args[3],
  34          (int)*(unsigned long long *)args[4],
  35          (int)*(unsigned long long *)args[5],
  36          (int)*(unsigned long long *)args[6],
  37          (int)*(unsigned long long *)args[7],
  38          (int)*(unsigned long long *)args[8],
  39          (int)*(unsigned long long *)args[9],
  40          (int)*(unsigned long long *)args[10],
  41          (int)*(unsigned long long *)args[11],
  42          (int)*(unsigned long long *)args[12],
  43          (int)*(unsigned long long *)args[13],
  44          (int)*(unsigned long long *)args[14],
  45          *(int *)args[15],
  46          (int)(long)userdata, (int)*(ffi_arg *)resp);
  47
  48 }
  49
  50 typedef int (*closure_test_type0)(unsigned long long, unsigned long long,
  51                                   unsigned long long, unsigned long long,
  52                                   unsigned long long, unsigned long long,
  53                                   unsigned long long, unsigned long long,
  54                                   unsigned long long, unsigned long long,
  55                                   unsigned long long, unsigned long long,
  56                                   unsigned long long, unsigned long long,
  57                                   unsigned long long, int);
  58
  59 int main (void)
  60 {
  61   ffi_cif cif;
  62 #ifndef USING_MMAP
  63   static ffi_closure cl;
  64 #endif
  65   ffi_closure *pcl;
  66   ffi_type * cl_arg_types[17];
  67   int i, res;
  68
  69 #ifdef USING_MMAP
  70   pcl = allocate_mmap (sizeof(ffi_closure));
  71 #else
  72   pcl = &cl;
  73 #endif
  74
  75   for (i = 0; i < 15; i++) {
  76     cl_arg_types[i] = &ffi_type_uint64;
  77   }
  78   cl_arg_types[15] = &ffi_type_uint;
  79   cl_arg_types[16] = NULL;
  80
  81   /* Initialize the cif */
  82   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
  83                      &ffi_type_sint, cl_arg_types) == FFI_OK);
  84
  85   CHECK(ffi_prep_closure(pcl, &cif, closure_test_fn0,
  86                          (void *) 3 /* userdata */) == FFI_OK);
  87
  88   res = (*((closure_test_type0)pcl))
  89     (1LL, 2LL, 3LL, 4LL, 127LL, 429LL, 7LL, 8LL, 9LL, 10LL, 11LL, 12LL,
  90      13LL, 19LL, 21LL, 1);
  91   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
  92   printf("res: %d\n",res);
  93   /* { dg-output "\nres: 680" } */
  94
  95   exit(0);
  96 }