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python3.2  3.2.2
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cls_align_longdouble_split2.c File Reference
#include "ffitest.h"

Go to the source code of this file.

Classes

struct  cls_struct_align

Typedefs

typedef struct cls_struct_align cls_struct_align

Functions

cls_struct_align cls_struct_align_fn (cls_struct_align a1, cls_struct_align a2)
static void cls_struct_align_gn (ffi_cif *cif __UNUSED__, void *resp, void **args, void *userdata __UNUSED__)
int main (void)

Class Documentation

struct cls_struct_align

Definition at line 12 of file cls_align_double.c.

Class Members
unsigned char a
long double a
float b
unsigned short b
unsigned int b
signed int b
void * b
signed short b
signed long long b
long double b
double b
unsigned long long b
unsigned char c
long double c
long double d
long double e
long double f
double f
long double g

Typedef Documentation


Function Documentation

Definition at line 25 of file cls_align_longdouble_split2.c.

{
       struct cls_struct_align r;

       r.a = a1.a + a2.a;
       r.b = a1.b + a2.b;
       r.c = a1.c + a2.c;
       r.d = a1.d + a2.d;
       r.e = a1.e + a2.e;
       r.f = a1.f + a2.f;
       r.g = a1.g + a2.g;

       printf("%Lg %Lg %Lg %Lg %Lg %g %Lg %Lg %Lg %Lg %Lg %Lg %g %Lg: "
              "%Lg %Lg %Lg %Lg %Lg %g %Lg\n",
              a1.a, a1.b, a1.c, a1.d, a1.e, a1.f, a1.g,
              a2.a, a2.b, a2.c, a2.d, a2.e, a2.f, a2.g,
              r.a, r.b, r.c, r.d, r.e, r.f, r.g);

       return r;
}
static void cls_struct_align_gn ( ffi_cif *cif  __UNUSED__,
void resp,
void **  args,
void *userdata  __UNUSED__ 
) [static]

Definition at line 49 of file cls_align_longdouble_split2.c.

{
       struct cls_struct_align a1, a2;

       a1 = *(struct cls_struct_align*)(args[0]);
       a2 = *(struct cls_struct_align*)(args[1]);

       *(cls_struct_align*)resp = cls_struct_align_fn(a1, a2);
}

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int main ( void  )

Definition at line 60 of file cls_align_longdouble_split2.c.

{
       ffi_cif cif;
        void *code;
       ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
       void* args_dbl[3];
       ffi_type* cls_struct_fields[8];
       ffi_type cls_struct_type;
       ffi_type* dbl_arg_types[3];

       cls_struct_type.size = 0;
       cls_struct_type.alignment = 0;
       cls_struct_type.type = FFI_TYPE_STRUCT;
       cls_struct_type.elements = cls_struct_fields;

       struct cls_struct_align g_dbl = { 1, 2, 3, 4, 5, 6, 7 };
       struct cls_struct_align f_dbl = { 8, 9, 10, 11, 12, 13, 14 };
       struct cls_struct_align res_dbl;

       cls_struct_fields[0] = &ffi_type_longdouble;
       cls_struct_fields[1] = &ffi_type_longdouble;
       cls_struct_fields[2] = &ffi_type_longdouble;
       cls_struct_fields[3] = &ffi_type_longdouble;
       cls_struct_fields[4] = &ffi_type_longdouble;
       cls_struct_fields[5] = &ffi_type_double;
       cls_struct_fields[6] = &ffi_type_longdouble;
       cls_struct_fields[7] = NULL;

       dbl_arg_types[0] = &cls_struct_type;
       dbl_arg_types[1] = &cls_struct_type;
       dbl_arg_types[2] = NULL;

       CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 2, &cls_struct_type,
              dbl_arg_types) == FFI_OK);

       args_dbl[0] = &g_dbl;
       args_dbl[1] = &f_dbl;
       args_dbl[2] = NULL;

       ffi_call(&cif, FFI_FN(cls_struct_align_fn), &res_dbl, args_dbl);
       /* { dg-output "1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
       printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
              res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
       /* { dg-output "\nres: 9 11 13 15 17 19 21" } */

       CHECK(ffi_prep_closure_loc(pcl, &cif, cls_struct_align_gn, NULL, code) == FFI_OK);

       res_dbl = ((cls_struct_align(*)(cls_struct_align, cls_struct_align))(code))(g_dbl, f_dbl);
       /* { dg-output "\n1 2 3 4 5 6 7 8 9 10 11 12 13 14: 9 11 13 15 17 19 21" } */
       printf("res: %Lg %Lg %Lg %Lg %Lg %g %Lg\n", res_dbl.a, res_dbl.b,
              res_dbl.c, res_dbl.d, res_dbl.e, res_dbl.f, res_dbl.g);
       /* { dg-output "\nres: 9 11 13 15 17 19 21" } */

  exit(0);
}

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