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111 lines
3.8 KiB
111 lines
3.8 KiB
/************************************************************************************ |
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* arch/hc/include/hc12/irq.h |
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* |
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* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <gnutt@nuttx.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* 3. Neither the name NuttX nor the names of its contributors may be |
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* used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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************************************************************************************/ |
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/* This file should never be included directed but, rather, |
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* only indirectly through nuttx/irq.h |
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*/ |
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#ifndef __ARCH_HC_INCLUDE_HC12_IRQ_H |
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#define __ARCH_HC_INCLUDE_HC12_IRQ_H |
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/************************************************************************************ |
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* Included Files |
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************************************************************************************/ |
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#include <nuttx/config.h> |
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#include <nuttx/irq.h> |
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/************************************************************************************ |
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* Definitions |
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************************************************************************************/ |
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/************************************************************************************ |
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* Public Types |
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************************************************************************************/ |
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/* This structure defines the way the registers are stored. */ |
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#ifndef __ASSEMBLY__ |
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struct xcptcontext |
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{ |
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int dummy; /* For now */ |
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}; |
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/**************************************************************************** |
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* Inline functions |
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****************************************************************************/ |
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/* Save the current interrupt enable state & disable IRQs */ |
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static inline irqstate_t irqsave(void) |
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{ |
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/* To be provided */ |
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} |
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/* Restore saved IRQ & FIQ state */ |
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static inline void irqrestore(irqstate_t flags) |
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{ |
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/* To be provided */ |
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} |
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static inline void system_call3(unsigned int nbr, uintptr_t parm1, |
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uintptr_t parm2, uintptr_t parm3) |
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{ |
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/* To be provided */ |
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} |
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/************************************************************************************ |
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* Public Data |
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************************************************************************************/ |
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#ifdef __cplusplus |
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#define EXTERN extern "C" |
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extern "C" { |
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#else |
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#define EXTERN extern |
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#endif |
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/************************************************************************************ |
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* Public Functions |
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************************************************************************************/ |
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#undef EXTERN |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __ASSEMBLY__ */ |
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#endif /* __ARCH_HC_INCLUDE_HC12_IRQ_H */
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