tm27.h

/* SPDX-License-Identifier: GPL-2.0+-with-RTEMS-exception */
 
/*
 * @file
 * @ingroup m68k_uC5282
 * @brief Implementations for interrupt mechanisms for Time Test 27
 */
 
/*
 * Copyright (c) 2005 Eric Norum <eric@norum.ca>
 *
 * COPYRIGHT (c) 2005-2014.
 * On-Line Applications Research Corporation (OAR).
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.org/license/LICENSE.
 */
 
#ifndef _RTEMS_TMTEST27
#error "This is an RTEMS internal file you must not include directly."
#endif
 
#ifndef __tm27_h
#define __tm27_h
 
/*
 *  Stuff for Time Test 27
 *  Don't bother with hardware -- just use a software-interrupt
 */
 
#define MUST_WAIT_FOR_INTERRUPT 0
 
#define TM27_USE_VECTOR_HANDLER
 
#define Install_tm27_vector( handler ) \
    rtems_interrupt_handler_install( \
        35, \
        "Install tm27 interrupt", \
        RTEMS_INTERRUPT_UNIQUE, \
        (void *)handler, \
        NULL \
    );
 
#define Cause_tm27_intr()   asm volatile ("trap #3");
 
#define Clear_tm27_intr() /* empty */
 
#define Lower_tm27_intr() /* empty */
 
#endif