ยปCore Development>Code coverage>Modules/_ctypes/libffi/testsuite/libffi.call/return_fl3.c

Python code coverage for Modules/_ctypes/libffi/testsuite/libffi.call/return_fl3.c

#countcontent
1n/a/* Area: ffi_call
2n/a Purpose: Check return value float.
3n/a Limitations: none.
4n/a PR: none.
5n/a Originator: <andreast@gcc.gnu.org> 20050212 */
6n/a
7n/a/* { dg-do run } */
8n/a#include "ffitest.h"
9n/a
10n/astatic float return_fl(float fl1, float fl2, unsigned int in3, float fl4)
11n/a{
12n/a return fl1 + fl2 + in3 + fl4;
13n/a}
14n/aint main (void)
15n/a{
16n/a ffi_cif cif;
17n/a ffi_type *args[MAX_ARGS];
18n/a void *values[MAX_ARGS];
19n/a float fl1, fl2, fl4, rfl;
20n/a unsigned int in3;
21n/a args[0] = &ffi_type_float;
22n/a args[1] = &ffi_type_float;
23n/a args[2] = &ffi_type_uint;
24n/a args[3] = &ffi_type_float;
25n/a values[0] = &fl1;
26n/a values[1] = &fl2;
27n/a values[2] = &in3;
28n/a values[3] = &fl4;
29n/a
30n/a /* Initialize the cif */
31n/a CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
32n/a &ffi_type_float, args) == FFI_OK);
33n/a fl1 = 127.0;
34n/a fl2 = 128.0;
35n/a in3 = 255;
36n/a fl4 = 512.7;
37n/a
38n/a ffi_call(&cif, FFI_FN(return_fl), &rfl, values);
39n/a printf ("%f vs %f\n", rfl, return_fl(fl1, fl2, in3, fl4));
40n/a CHECK(rfl == fl1 + fl2 + in3 + fl4);
41n/a exit(0);
42n/a}