Sha256: 86b98bec9ffa3f3a0c1359d0245c02f01068eb82246cc1d3cee22f80324117ee
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Size: 1004 Bytes
Versions: 5646
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Stored size: 1004 Bytes
Contents
/* -*-c-*- */
#include "ffitest.h"
#include <complex.h>
_Complex T_C_TYPE
return_c(_Complex T_C_TYPE c1, _Complex T_C_TYPE c2,
unsigned int in3, _Complex T_C_TYPE c4)
{
volatile _Complex T_C_TYPE r = c1 + c2 + in3 + c4;
return r;
}
int main (void)
{
ffi_cif cif;
ffi_type *args[MAX_ARGS];
void *values[MAX_ARGS];
_Complex T_C_TYPE c1, c2, c4, rc, rc2;
unsigned int in3;
args[0] = &T_FFI_TYPE;
args[1] = &T_FFI_TYPE;
args[2] = &ffi_type_uint;
args[3] = &T_FFI_TYPE;
values[0] = &c1;
values[1] = &c2;
values[2] = &in3;
values[3] = &c4;
/* Initialize the cif */
CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
&T_FFI_TYPE, args) == FFI_OK);
c1 = 127.0 + 255.0 * I;
c2 = 128.0 + 256.0;
in3 = 255;
c4 = 512.7 + 1024.1 * I;
ffi_call(&cif, FFI_FN(return_c), &rc, values);
rc2 = return_c(c1, c2, in3, c4);
printf ("%f,%fi vs %f,%fi\n",
T_CONV creal (rc), T_CONV cimag (rc),
T_CONV creal (rc2), T_CONV cimag (rc2));
CHECK(rc == rc2);
exit(0);
}
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