mirror of https://github.com/ARMmbed/mbed-os.git
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* Copyright (c) 2014-2016, Pelion and affiliates.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ARM_HAL_API_H_
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#define ARM_HAL_API_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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/**
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* \brief This function disable global interrupts.
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*/
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extern void platform_enter_critical(void);
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/**
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* \brief This function enable global interrupts.
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*/
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extern void platform_exit_critical(void);
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/**
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* \brief This function increments the disable IRQ counter.
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* The function must be called inside interrupt routines
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* before any routine that uses platform_enter_critical()
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* is called.
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*
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* This routine may not be need to do anything on some platforms,
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* but requiring the call to be made before using
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* platform_enter_critical() in an interrupt can simplify some
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* implementations of platform_enter/exit_critical().
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*/
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extern void platform_interrupts_disabled(void);
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/**
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* \brief This function decrements the disable IRQ counter.
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*/
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extern void platform_interrupts_enabling(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ARM_HAL_API_H_ */
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