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-rw-r--r--testsuite/libffi.call/cls_float.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/testsuite/libffi.call/cls_float.c b/testsuite/libffi.call/cls_float.c
new file mode 100644
index 0000000..0090fed
--- /dev/null
+++ b/testsuite/libffi.call/cls_float.c
@@ -0,0 +1,42 @@
+/* Area: closure_call
+ Purpose: Check return value float.
+ Limitations: none.
+ PR: none.
+ Originator: <andreast@gcc.gnu.org> 20030828 */
+
+/* { dg-do run } */
+#include "ffitest.h"
+
+static void cls_ret_float_fn(ffi_cif* cif __UNUSED__, void* resp, void** args,
+ void* userdata __UNUSED__)
+ {
+ *(float *)resp = *(float *)args[0];
+
+ printf("%g: %g\n",*(float *)args[0],
+ *(float *)resp);
+ }
+
+typedef float (*cls_ret_float)(float);
+
+int main (void)
+{
+ ffi_cif cif;
+ void *code;
+ ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code);
+ ffi_type * cl_arg_types[2];
+ float res;
+
+ cl_arg_types[0] = &ffi_type_float;
+ cl_arg_types[1] = NULL;
+
+ /* Initialize the cif */
+ CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
+ &ffi_type_float, cl_arg_types) == FFI_OK);
+
+ CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_float_fn, NULL, code) == FFI_OK);
+ res = ((((cls_ret_float)code)(-2122.12)));
+ /* { dg-output "\\-2122.12: \\-2122.12" } */
+ printf("res: %.6f\n", res);
+ /* { dg-output "\nres: \-2122.120117" } */
+ exit(0);
+}