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Diffstat (limited to 'libffi/testsuite/libffi.call/struct3.c')
-rw-r--r--libffi/testsuite/libffi.call/struct3.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/libffi/testsuite/libffi.call/struct3.c b/libffi/testsuite/libffi.call/struct3.c
new file mode 100644
index 0000000..e0bb09b
--- /dev/null
+++ b/libffi/testsuite/libffi.call/struct3.c
@@ -0,0 +1,59 @@
+/* Area: ffi_call
+ Purpose: Check structures.
+ Limitations: none.
+ PR: none.
+ Originator: From the original ffitest.c */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+typedef struct
+{
+ int si;
+} test_structure_3;
+
+static test_structure_3 struct3(test_structure_3 ts)
+{
+ ts.si = -(ts.si*2);
+
+ return ts;
+}
+
+int main (void)
+{
+ ffi_cif cif;
+ ffi_type *args[MAX_ARGS];
+ void *values[MAX_ARGS];
+ int compare_value;
+ ffi_type ts3_type;
+ ffi_type *ts3_type_elements[2];
+ ts3_type.size = 0;
+ ts3_type.alignment = 0;
+ ts3_type.type = FFI_TYPE_STRUCT;
+ ts3_type.elements = ts3_type_elements;
+ ts3_type_elements[0] = &ffi_type_sint;
+ ts3_type_elements[1] = NULL;
+
+ test_structure_3 ts3_arg;
+ test_structure_3 *ts3_result =
+ (test_structure_3 *) malloc (sizeof(test_structure_3));
+
+ args[0] = &ts3_type;
+ values[0] = &ts3_arg;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ts3_type, args) == FFI_OK);
+
+ ts3_arg.si = -123;
+ compare_value = ts3_arg.si;
+
+ ffi_call(&cif, FFI_FN(struct3), ts3_result, values);
+
+ printf ("%d %d\n", ts3_result->si, -(compare_value*2));
+
+ CHECK(ts3_result->si == -(compare_value*2));
+
+ free (ts3_result);
+ exit(0);
+}