Back to index

python3.2  3.2.2
Typedefs | Functions
unwindtest.cc File Reference
#include "ffitestcxx.h"

Go to the source code of this file.

Typedefs

typedef void(* closure_test_type )()
typedef int(* closure_test_type1 )(float, float, float, float, signed short, float, float, int, double, int, int, float, int, int, int, int)

Functions

void closure_test_fn (ffi_cif *cif __UNUSED__, void *resp __UNUSED__, void **args __UNUSED__, void *userdata __UNUSED__)
void closure_test_fn1 (ffi_cif *cif __UNUSED__, void *resp, void **args, void *userdata __UNUSED__)
int main (void)

Typedef Documentation

typedef void(* closure_test_type)()

Definition at line 25 of file unwindtest.cc.

typedef int(* closure_test_type1)(float, float, float, float, signed short, float, float, int, double, int, int, float, int, int, int, int)

Definition at line 54 of file unwindtest.cc.


Function Documentation

void closure_test_fn ( ffi_cif *cif  __UNUSED__,
void *resp  __UNUSED__,
void **args  __UNUSED__,
void *userdata  __UNUSED__ 
)

Definition at line 19 of file unwindtest.cc.

{
  throw 9;
}
void closure_test_fn1 ( ffi_cif *cif  __UNUSED__,
void resp,
void **  args,
void *userdata  __UNUSED__ 
)

Definition at line 27 of file unwindtest.cc.

 {
    *(ffi_arg*)resp =
      (int)*(float *)args[0] +(int)(*(float *)args[1]) +
      (int)(*(float *)args[2]) + (int)*(float *)args[3] +
      (int)(*(signed short *)args[4]) + (int)(*(float *)args[5]) +
      (int)*(float *)args[6] + (int)(*(int *)args[7]) +
      (int)(*(double*)args[8]) + (int)*(int *)args[9] +
      (int)(*(int *)args[10]) + (int)(*(float *)args[11]) +
      (int)*(int *)args[12] + (int)(*(int *)args[13]) +
      (int)(*(int *)args[14]) + *(int *)args[15] + (int)(intptr_t)userdata;

    printf("%d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d: %d\n",
          (int)*(float *)args[0], (int)(*(float *)args[1]),
          (int)(*(float *)args[2]), (int)*(float *)args[3],
          (int)(*(signed short *)args[4]), (int)(*(float *)args[5]),
          (int)*(float *)args[6], (int)(*(int *)args[7]),
          (int)(*(double *)args[8]), (int)*(int *)args[9],
          (int)(*(int *)args[10]), (int)(*(float *)args[11]),
          (int)*(int *)args[12], (int)(*(int *)args[13]),
          (int)(*(int *)args[14]), *(int *)args[15],
          (int)(intptr_t)userdata, (int)*(ffi_arg*)resp);

    throw (int)*(ffi_arg*)resp;
}

Here is the caller graph for this function:

int main ( void  )

Definition at line 58 of file unwindtest.cc.

{
  ffi_cif cif;
  void *code;
  ffi_closure *pcl = (ffi_closure *)ffi_closure_alloc(sizeof(ffi_closure), &code);
  ffi_type * cl_arg_types[17];

  {
    cl_arg_types[1] = NULL;

    CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 0,
                     &ffi_type_void, cl_arg_types) == FFI_OK);
    CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn, NULL, code) == FFI_OK);

    try
      {
       (*((closure_test_type)(code)))();
      } catch (int exception_code)
      {
       CHECK(exception_code == 9);
      }

    printf("part one OK\n");
    /* { dg-output "part one OK" } */
    }

    {

      cl_arg_types[0] = &ffi_type_float;
      cl_arg_types[1] = &ffi_type_float;
      cl_arg_types[2] = &ffi_type_float;
      cl_arg_types[3] = &ffi_type_float;
      cl_arg_types[4] = &ffi_type_sshort;
      cl_arg_types[5] = &ffi_type_float;
      cl_arg_types[6] = &ffi_type_float;
      cl_arg_types[7] = &ffi_type_uint;
      cl_arg_types[8] = &ffi_type_double;
      cl_arg_types[9] = &ffi_type_uint;
      cl_arg_types[10] = &ffi_type_uint;
      cl_arg_types[11] = &ffi_type_float;
      cl_arg_types[12] = &ffi_type_uint;
      cl_arg_types[13] = &ffi_type_uint;
      cl_arg_types[14] = &ffi_type_uint;
      cl_arg_types[15] = &ffi_type_uint;
      cl_arg_types[16] = NULL;

      /* Initialize the cif */
      CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 16,
                      &ffi_type_sint, cl_arg_types) == FFI_OK);

      CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_fn1,
                                 (void *) 3 /* userdata */, code)  == FFI_OK);
      try
       {
         (*((closure_test_type1)code))
           (1.1, 2.2, 3.3, 4.4, 127, 5.5, 6.6, 8, 9, 10, 11, 12.0, 13,
            19, 21, 1);
         /* { dg-output "\n1 2 3 4 127 5 6 8 9 10 11 12 13 19 21 1 3: 255" } */
       } catch (int exception_code)
       {
         CHECK(exception_code == 255);
       }
      printf("part two OK\n");
      /* { dg-output "\npart two OK" } */
    }
    exit(0);
}

Here is the call graph for this function: