mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-30 19:53:46 +00:00
72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
/* -*-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;
|
|
}
|