kc3-lang/libffi/testsuite/libffi.call/unwindtest.cc

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• Hash : 4d4d368e
  Author :
  Date : 2014-03-16T17:02:05
  

  testsuite: Replace ffitestcxx.h with ffitest.h ffitest.h contains a superset of the functionality of ffitestcxx.h; make the C++ tests include ffitest.h instead, and remove ffitestcxx.h.

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• testsuite/libffi.call/unwindtest.cc

• /* Area:	ffi_closure, unwind info
     Purpose:	Check if the unwind information is passed correctly.
     Limitations:	none.
     PR:		none.
     Originator:	Jeff Sturm <jsturm@one-point.com>  */
  
  /* { dg-do run } */
  
  #include "ffitest.h"
  
  void
  closure_test_fn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
  		void** args __UNUSED__, void* userdata __UNUSED__)
  {
    throw 9;
  }
  
  typedef void (*closure_test_type)();
  
  void closure_test_fn1(ffi_cif* cif __UNUSED__, void* resp,
  		      void** args, void* userdata __UNUSED__)
   {
      *(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;
  }
  
  typedef int (*closure_test_type1)(float, float, float, float, signed short,
  				  float, float, int, double, int, int, float,
  				  int, int, int, int);
  
  int main (void)
  {
    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);
  }
  

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