107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
/****************************************************************************
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* arch/hc/include/hc12/irq.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/* This file should never be included directly 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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* Pre-processor 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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/* Name: up_irq_save, up_irq_restore, and friends.
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*
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* NOTE: This function should never be called from application code and,
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* as a general rule unless you really know what you are doing, this
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* function should not be called directly from operation system code either:
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* Typically, the wrapper functions, enter_critical_section() and
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* leave_critical section(), are probably what you really want.
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*/
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/* Save the current interrupt enable state & disable IRQs */
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static inline irqstate_t up_irq_save(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 up_irq_restore(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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{
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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 Prototypes
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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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