verilator/test_regress/t/t_dpi_sys_c.cpp
Geza Lore 96a4b3e5a5 Update clang-format config and apply
- Regroup and sort #include directives (like we used to, but automatic)
- Set AlwaysBreakTemplateDeclarations to true
2022-08-05 12:00:24 +01:00

44 lines
1.1 KiB
C++

// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
//
// Copyright 2009-2009 by Wilson Snyder. This program is free software; you can
// redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License
// Version 2.0.
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//
//*************************************************************************
#include "svdpi.h"
#include <cstdio>
//======================================================================
// clang-format off
#if defined(VERILATOR)
# include "Vt_dpi_sys__Dpi.h"
#elif defined(VCS)
# include "../vc_hdrs.h"
#elif defined(CADENCE)
# define NEED_EXTERNS
#else
# error "Unknown simulator for DPI test"
#endif
// clang-format on
#ifdef NEED_EXTERNS
extern "C" {
extern void dpii_sys_task(int i);
extern int dpii_sys_func(int i);
}
#endif
//======================================================================
static int hidden = 0;
void dpii_sys_task(int i) { hidden = i; }
int dpii_sys_func(int i) { return i + hidden; }