/****************************************************************************
 * arch/z80/include/irq.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

/* This file should never be included directly but, rather,
 * only indirectly through nuttx/irq.h
 */

#ifndef __ARCH_Z80_INCLUDE_IRQ_H
#define __ARCH_Z80_INCLUDE_IRQ_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#include <nuttx/irq.h>
#include <arch/chip/irq.h>

/****************************************************************************
 * Public Function Prototypes
 ****************************************************************************/

#ifdef __cplusplus
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif

/* Return the current value of the stack pointer */

uintptr_t up_getsp(void);

/****************************************************************************
 * Name: up_getusrpc
 ****************************************************************************/

#define up_getusrpc(regs) \
    (((FAR chipreg_t *)((regs) ? (regs) : up_current_regs()))[XCPT_PC])

#undef EXTERN
#ifdef __cplusplus
}
#endif

#endif /* __ARCH_Z80_INCLUDE_IRQ_H */