libffi/testsuite/libffi.call/closure_fn0.c

   1 /* Area:        closure_call
   2    Purpose:     Check multiple values passing from different type.
   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> 20030828  */
   8
   9
  10
  11
  12 /* { dg-do run } */
  13 #include "ffitest.h"
  14
  15 static void
  16 closure_test_fn0(ffi_cif* cif __UNUSED__, void* resp, void** args,
  17                  void* userdata)
  18 {
  19   *(ffi_arg*)resp =
  20     (int)*(unsigned long long *)args[0] + (int)(*(int *)args[1]) +
  21     (int)(*(unsigned long long *)args[2]) + (int)*(int *)args[3] +
  22     (int)(*(signed short *)args[4]) +
  23     (int)(*(unsigned long long *)args[5]) +
  24     (int)*(int *)args[6] + (int)(*(int *)args[7]) +
  25     (int)(*(double *)args[8]) + (int)*(int *)args[9] +
  26     (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
  27     (int)*(int *)args[12] + (int)(*(int *)args[13]) +
  28     (int)(*(int *)args[14]) +  *(int *)args[15] + (intptr_t)userdata;
  29
  30   printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
  31          (int)*(unsigned long long *)args[0], (int)(*(int *)args[1]),
  32          (int)(*(unsigned long long *)args[2]),
  33          (int)*(int *)args[3], (int)(*(signed short *)args[4]),
  34          (int)(*(unsigned long long *)args[5]),
  35          (int)*(int *)args[6], (int)(*(int *)args[7]),
  36          (int)(*(double *)args[8]), (int)*(int *)args[9],
  37          (int)(*(int *)args[10]), (int)(*(float *)args[11]),
  38          (int)*(int *)args[12], (int)(*(int *)args[13]),
  39          (int)(*(int *)args[14]),*(int *)args[15],
  40          (int)(intptr_t)userdata, (int)*(ffi_arg *)resp);
  41
  42 }
  43
  44 typedef int (*closure_test_type0)(unsigned long long, int, unsigned long long,
  45                                   int, signed short, unsigned long long, int,
  46                                   int, double, int, int, float, int, int,
  47                                   int, int);
  48
  49 int main (void)
  50 {
  51   ffi_cif cif;
  52   void * code;
  53   ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
  54   ffi_type * cl_arg_types[17];
  55   int res;
  56
  57   cl_arg_types[0] = &ffi_type_uint64;
  58   cl_arg_types[1] = &ffi_type_sint;
  59   cl_arg_types[2] = &ffi_type_uint64;
  60   cl_arg_types[3] = &ffi_type_sint;
  61   cl_arg_types[4] = &ffi_type_sshort;
  62   cl_arg_types[5] = &ffi_type_uint64;
  63   cl_arg_types[6] = &ffi_type_sint;
  64   cl_arg_types[7] = &ffi_type_sint;
  65   cl_arg_types[8] = &ffi_type_double;
  66   cl_arg_types[9] = &ffi_type_sint;
  67   cl_arg_types[10] = &ffi_type_sint;
  68   cl_arg_types[11] = &ffi_type_float;
  69   cl_arg_types[12] = &ffi_type_sint;
  70   cl_arg_types[13] = &ffi_type_sint;
  71   cl_arg_types[14] = &ffi_type_sint;
  72   cl_arg_types[15] = &ffi_type_sint;
  73   cl_arg_types[16] = NULL;
  74
  75   /* Initialize the cif */
  76   CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
  77                      &ffi_type_sint, cl_arg_types) == FFI_OK);
  78
  79   CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn0,
  80                              (void *) 3 /* userdata */, code) == FFI_OK);
  81
  82   res = (*((closure_test_type0)code))
  83     (1LL, 2, 3LL, 4, 127, 429LL, 7, 8, 9.5, 10, 11, 12, 13,
  84      19, 21, 1);
  85   /* { dg-output "1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680" } */
  86   printf("res: %d\n",res);
  87   /* { dg-output "\nres: 680" } */
  88      exit(0);
  89 }