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/* -*-c-*- */
#include "ffitest.h"
#include <complex.h>
typedef struct Cs {
_Complex T_C_TYPE x;
_Complex T_C_TYPE y;
} Cs;
Cs gc;
void
closure_test_fn(Cs p)
{
printf("%.1f,%.1fi %.1f,%.1fi\n",
T_CONV creal (p.x), T_CONV cimag (p.x),
T_CONV creal (p.y), T_CONV cimag (p.y));
gc = p;
}
void
closure_test_gn(ffi_cif* cif __UNUSED__, void* resp __UNUSED__,
void** args, void* userdata __UNUSED__)
{
closure_test_fn(*(Cs*)args[0]);
}
int main(int argc __UNUSED__, char** argv __UNUSED__)
{
ffi_cif cif;
void *code;
ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
ffi_type *cl_arg_types[1];
ffi_type ts1_type;
ffi_type* ts1_type_elements[4];
Cs arg = { 1.0 + 11.0 * I, 2.0 + 22.0 * I};
ts1_type.size = 0;
ts1_type.alignment = 0;
ts1_type.type = FFI_TYPE_STRUCT;
ts1_type.elements = ts1_type_elements;
ts1_type_elements[0] = &T_FFI_TYPE;
ts1_type_elements[1] = &T_FFI_TYPE;
ts1_type_elements[2] = NULL;
cl_arg_types[0] = &ts1_type;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
&ffi_type_void, cl_arg_types) == FFI_OK);
CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test_gn, NULL, code) == FFI_OK);
gc.x = 0.0 + 0.0 * I;
gc.y = 0.0 + 0.0 * I;
((void*(*)(Cs))(code))(arg);
/* { dg-output "1.0,11.0i 2.0,22.0i\n" } */
CHECK (gc.x == arg.x && gc.y == arg.y);
gc.x = 0.0 + 0.0 * I;
gc.y = 0.0 + 0.0 * I;
closure_test_fn(arg);
/* { dg-output "1.0,11.0i 2.0,22.0i\n" } */
CHECK (gc.x == arg.x && gc.y == arg.y);
return 0;
}
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