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ece95f0e71
Declare sys_irq_enable() and sys_irq_enable() directly in lib/system/@PROJECT_SYSTEM@/sys.h. This allows to declare the machine out of tree of the libmetal but also to support the in-tree template. [minor style fix by tanmay] Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
73 lines
1.4 KiB
C
73 lines
1.4 KiB
C
/*
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* Copyright (c) 2016, Xilinx Inc. and Contributors. All rights reserved.
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* Copyright (c) 2022-2023 Advanced Micro Devices, Inc. All Rights Reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/**
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* @file freertos/sys.h
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* @brief FreeRTOS system primitives for libmetal.
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*/
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#ifndef __METAL_SYS__H__
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#error "Include metal/sys.h instead of metal/freertos/sys.h"
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#endif
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#ifndef __METAL_FREERTOS_SYS__H__
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#define __METAL_FREERTOS_SYS__H__
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#include <metal/errno.h>
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#include <metal/cpu.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef METAL_MAX_DEVICE_REGIONS
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#define METAL_MAX_DEVICE_REGIONS 1
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#endif
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#define metal_yield() metal_cpu_yield()
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/** Structure for FreeRTOS libmetal runtime state. */
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struct metal_state {
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/** Common (system independent) data. */
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struct metal_common_state common;
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};
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#ifdef METAL_INTERNAL
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/**
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* @brief restore interrupts to state before disable_global_interrupt()
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*/
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void sys_irq_restore_enable(unsigned int flags);
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/**
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* @brief disable all interrupts
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*/
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unsigned int sys_irq_save_disable(void);
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/**
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* @brief Enable interrupt identified by the "vector" ID
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*
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* External function to define in the machine
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*/
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void sys_irq_enable(unsigned int vector);
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/**
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* @brief Disable interrupt identified by the "vector" ID
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*
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* External function to define in the machine
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*/
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void sys_irq_disable(unsigned int vector);
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#endif /* METAL_INTERNAL */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __METAL_FREERTOS_SYS__H__ */
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