1 files changed, 55 insertions, 0 deletions
diff --git a/ext/ffi_c/libffi/testsuite/libffi.call/closure_simple.c b/ext/ffi_c/libffi/testsuite/libffi.call/closure_simple.c
new file mode 100644
index 0000000..5a4e728
--- /dev/null
+++ b/ext/ffi_c/libffi/testsuite/libffi.call/closure_simple.c
@@ -0,0 +1,55 @@
+/* Area:	closure_call
+   Purpose:	Check simple closure handling with all ABIs
+   Limitations:	none.
+   PR:		none.
+   Originator:	<twalljava@dev.java.net> */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void
+closure_test(ffi_cif* cif __UNUSED__, void* resp, void** args, void* userdata)
+{
+  *(ffi_arg*)resp =
+    (int)*(int *)args[0] + (int)(*(int *)args[1])
+    + (int)(*(int *)args[2])  + (int)(*(int *)args[3])
+    + (int)(intptr_t)userdata;
+
+  printf("%d %d %d %d: %d\n",
+	 (int)*(int *)args[0], (int)(*(int *)args[1]),
+	 (int)(*(int *)args[2]), (int)(*(int *)args[3]),
+         (int)*(ffi_arg *)resp);
+
+}
+
+typedef int (ABI_ATTR *closure_test_type0)(int, int, int, int);
+
+int main (void)
+{
+  ffi_cif cif;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+  ffi_type * cl_arg_types[17];
+  int res;
+
+  cl_arg_types[0] = &ffi_type_uint;
+  cl_arg_types[1] = &ffi_type_uint;
+  cl_arg_types[2] = &ffi_type_uint;
+  cl_arg_types[3] = &ffi_type_uint;
+  cl_arg_types[4] = NULL;
+
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif(&cif, ABI_NUM, 4,
+		     &ffi_type_sint, cl_arg_types) == FFI_OK);
+
+  CHECK(ffi_prep_closure_loc(pcl, &cif, closure_test,
+                             (void *) 3 /* userdata */, code) == FFI_OK);
+
+  res = (*(closure_test_type0)code)(0, 1, 2, 3);
+  /* { dg-output "0 1 2 3: 9" } */
+
+  printf("res: %d\n",res);
+  /* { dg-output "\nres: 9" } */
+
+  exit(0);
+}