Initial checkin

BeefySysLib/third_party/libffi/testsuite/libffi.call/cls_uint_va.c

@@ -0,0 +1,45 @@
+/* Area:	closure_call
+   Purpose:	Test anonymous unsigned int argument.
+   Limitations:	none.
+   PR:		none.
+   Originator:	ARM Ltd. */
+
+/* { dg-do run } */
+
+#include "ffitest.h"
+
+typedef unsigned int T;
+
+static void cls_ret_T_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+			 void* userdata __UNUSED__)
+ {
+   *(T *)resp = *(T *)args[0];
+
+   printf("%d: %d %d\n", *(T *)resp, *(T *)args[0], *(T *)args[1]);
+ }
+
+typedef T (*cls_ret_T)(T, ...);
+
+int main (void)
+{
+  ffi_cif cif;
+  void *code;
+  ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+  ffi_type * cl_arg_types[3];
+  T res;
+
+  cl_arg_types[0] = &ffi_type_uint;
+  cl_arg_types[1] = &ffi_type_uint;
+  cl_arg_types[2] = NULL;
+
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif_var(&cif, FFI_DEFAULT_ABI, 1, 2,
+			 &ffi_type_uint, cl_arg_types) == FFI_OK);
+
+  CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_T_fn, NULL, code)  == FFI_OK);
+  res = ((((cls_ret_T)code)(67, 4)));
+  /* { dg-output "67: 67 4" } */
+  printf("res: %d\n", res);
+  /* { dg-output "\nres: 67" } */
+  exit(0);
+}