mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-24 23:32:06 +00:00
128 lines
2.5 KiB
C
128 lines
2.5 KiB
C
/* Area: ffi_call
|
|
Purpose: Reproduce bug found in python ctypes
|
|
Limitations: none.
|
|
PR: Fedora 1174037 */
|
|
|
|
/* { dg-do run } */
|
|
#include "ffitest.h"
|
|
|
|
typedef struct {
|
|
long x;
|
|
long y;
|
|
} POINT;
|
|
|
|
typedef struct {
|
|
long left;
|
|
long top;
|
|
long right;
|
|
long bottom;
|
|
} RECT;
|
|
|
|
static RECT ABI_ATTR pr_test(int i __UNUSED__, RECT ar __UNUSED__,
|
|
RECT* br __UNUSED__, POINT cp __UNUSED__,
|
|
RECT dr __UNUSED__, RECT *er __UNUSED__,
|
|
POINT fp, RECT gr __UNUSED__)
|
|
{
|
|
RECT result;
|
|
|
|
result.left = fp.x;
|
|
result.right = fp.y;
|
|
result.top = fp.x;
|
|
result.bottom = fp.y;
|
|
|
|
return result;
|
|
}
|
|
|
|
int main (void)
|
|
{
|
|
ffi_cif cif;
|
|
ffi_type *args[MAX_ARGS];
|
|
void *values[MAX_ARGS];
|
|
ffi_type point_type, rect_type;
|
|
ffi_type *point_type_elements[3];
|
|
ffi_type *rect_type_elements[5];
|
|
|
|
int i;
|
|
POINT cp, fp;
|
|
RECT ar, br, dr, er, gr;
|
|
RECT *p1, *p2;
|
|
|
|
/* This is a hack to get a properly aligned result buffer */
|
|
RECT *rect_result =
|
|
(RECT *) malloc (sizeof(RECT));
|
|
|
|
point_type.size = 0;
|
|
point_type.alignment = 0;
|
|
point_type.type = FFI_TYPE_STRUCT;
|
|
point_type.elements = point_type_elements;
|
|
point_type_elements[0] = &ffi_type_slong;
|
|
point_type_elements[1] = &ffi_type_slong;
|
|
point_type_elements[2] = NULL;
|
|
|
|
rect_type.size = 0;
|
|
rect_type.alignment = 0;
|
|
rect_type.type = FFI_TYPE_STRUCT;
|
|
rect_type.elements = rect_type_elements;
|
|
rect_type_elements[0] = &ffi_type_slong;
|
|
rect_type_elements[1] = &ffi_type_slong;
|
|
rect_type_elements[2] = &ffi_type_slong;
|
|
rect_type_elements[3] = &ffi_type_slong;
|
|
rect_type_elements[4] = NULL;
|
|
|
|
args[0] = &ffi_type_sint;
|
|
args[1] = &rect_type;
|
|
args[2] = &ffi_type_pointer;
|
|
args[3] = &point_type;
|
|
args[4] = &rect_type;
|
|
args[5] = &ffi_type_pointer;
|
|
args[6] = &point_type;
|
|
args[7] = &rect_type;
|
|
|
|
/* Initialize the cif */
|
|
CHECK(ffi_prep_cif(&cif, ABI_NUM, 8, &rect_type, args) == FFI_OK);
|
|
|
|
i = 1;
|
|
ar.left = 2;
|
|
ar.right = 3;
|
|
ar.top = 4;
|
|
ar.bottom = 5;
|
|
br.left = 6;
|
|
br.right = 7;
|
|
br.top = 8;
|
|
br.bottom = 9;
|
|
cp.x = 10;
|
|
cp.y = 11;
|
|
dr.left = 12;
|
|
dr.right = 13;
|
|
dr.top = 14;
|
|
dr.bottom = 15;
|
|
er.left = 16;
|
|
er.right = 17;
|
|
er.top = 18;
|
|
er.bottom = 19;
|
|
fp.x = 20;
|
|
fp.y = 21;
|
|
gr.left = 22;
|
|
gr.right = 23;
|
|
gr.top = 24;
|
|
gr.bottom = 25;
|
|
|
|
values[0] = &i;
|
|
values[1] = &ar;
|
|
p1 = &br;
|
|
values[2] = &p1;
|
|
values[3] = &cp;
|
|
values[4] = &dr;
|
|
p2 = &er;
|
|
values[5] = &p2;
|
|
values[6] = &fp;
|
|
values[7] = &gr;
|
|
|
|
ffi_call (&cif, FFI_FN(pr_test), rect_result, values);
|
|
|
|
CHECK(rect_result->top == 20);
|
|
|
|
free (rect_result);
|
|
exit(0);
|
|
}
|