emaclisr.s79

FreeRTOSV4.1.0 安裝文件 FreeRTOS 是一个源码公开的免费的嵌入式实时操作系统

/*
	FreeRTOS.org V4.1.0 - Copyright (C) 2003-2006 Richard Barry.

	This file is part of the FreeRTOS.org distribution.

	FreeRTOS.org is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

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	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

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	along with FreeRTOS.org; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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	a combined work that includes FreeRTOS.org, without being obliged to provide
	the source code for any proprietary components.  See the licensing section
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	***************************************************************************
	See http://www.FreeRTOS.org for documentation, latest information, license
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*/

		RSEG ICODE:CODE
		CODE32

		EXTERN vEMACISR
		PUBLIC vEMACISREntry

; Wrapper for the EMAC interrupt service routine.  This can cause a
; context switch so requires an assembly wrapper.

; Defines the portSAVE_CONTEXT and portRESTORE_CONTEXT macros.
#include "ISR_Support.h"

vEMACISREntry:

	portSAVE_CONTEXT			; Save the context of the current task.

	bl	vEMACISR				; Call the ISR routine.

	portRESTORE_CONTEXT			; Restore the context of the current task -
								; which may be different to the task that
								; was interrupted.

		END