Initial commit

testsuite/libffi.call/return_ll.c

@@ -0,0 +1,41 @@
+/* Area:	ffi_call
+   Purpose:	Check return value long long.
+   Limitations:	none.
+   PR:		none.
+   Originator:	From the original ffitest.c  */
+
+/* { dg-do run } */
+#include "ffitest.h"
+static long long return_ll(long long ll)
+{
+  return ll;
+}
+
+int main (void)
+{
+  ffi_cif cif;
+  ffi_type *args[MAX_ARGS];
+  void *values[MAX_ARGS];
+  long long rlonglong;
+  long long ll;
+
+  args[0] = &ffi_type_sint64;
+  values[0] = ≪
+
+  /* Initialize the cif */
+  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+		     &ffi_type_sint64, args) == FFI_OK);
+
+  for (ll = 0LL; ll < 100LL; ll++)
+    {
+      ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
+      CHECK(rlonglong == ll);
+    }
+
+  for (ll = 55555555555000LL; ll < 55555555555100LL; ll++)
+    {
+      ffi_call(&cif, FFI_FN(return_ll), &rlonglong, values);
+      CHECK(rlonglong == ll);
+    }
+  exit(0);
+}