From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- .../libffi-3.2.1/testsuite/libffi.call/cls_schar.c | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/cls_schar.c (limited to 'jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/cls_schar.c') diff --git a/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/cls_schar.c b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/cls_schar.c new file mode 100644 index 0000000..82986b1 --- /dev/null +++ b/jni/ruby/ext/fiddle/libffi-3.2.1/testsuite/libffi.call/cls_schar.c @@ -0,0 +1,44 @@ +/* Area: closure_call + Purpose: Check return value schar. + Limitations: none. + PR: none. + Originator: 20031108 */ + + + +/* { dg-do run } */ +#include "ffitest.h" + +static void cls_ret_schar_fn(ffi_cif* cif __UNUSED__, void* resp, void** args, + void* userdata __UNUSED__) +{ + *(ffi_arg*)resp = *(signed char *)args[0]; + printf("%d: %d\n",*(signed char *)args[0], + (int)*(ffi_arg *)(resp)); +} +typedef signed char (*cls_ret_schar)(signed char); + +int main (void) +{ + ffi_cif cif; + void *code; + ffi_closure *pcl = ffi_closure_alloc(sizeof(ffi_closure), &code); + ffi_type * cl_arg_types[2]; + signed char res; + + cl_arg_types[0] = &ffi_type_schar; + cl_arg_types[1] = NULL; + + /* Initialize the cif */ + CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1, + &ffi_type_schar, cl_arg_types) == FFI_OK); + + CHECK(ffi_prep_closure_loc(pcl, &cif, cls_ret_schar_fn, NULL, code) == FFI_OK); + + res = (*((cls_ret_schar)code))(127); + /* { dg-output "127: 127" } */ + printf("res: %d\n", res); + /* { dg-output "\nres: 127" } */ + + exit(0); +} -- cgit v1.2.3