intqueuetimer_isr.s

这个Demo程序是应用在FreeRTOS上的Demo

/*
	FreeRTOS.org V5.0.2 - Copyright (C) 2003-2008 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
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	(at your option) any later version.

	FreeRTOS.org is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
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	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 
	of http://www.FreeRTOS.org for full details of how and when the exception
	can be applied.

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	Please ensure to read the configuration and relevant port sections of the
	online documentation.

	http://www.FreeRTOS.org - Documentation, latest information, license and 
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*/
 
#include <p32xxxx.h>
#include <sys/asm.h>
#include "ISR_Support.h"
 
#define portEXC_CODE_MASK ( 0x1f << 2 )

	.set	nomips16
 	.set 	noreorder
 	
 	.extern vT3InterruptHandler
 	.extern vT4InterruptHandler

 	
	.global vT3InterruptWrapper
	.global vT4InterruptWrapper


/******************************************************************/

 	.section 	.FreeRTOS, "ax", @progbits
 	.set		noreorder
	.set 		noat
 	.ent		vT3InterruptWrapper
	
vT3InterruptWrapper:

	portSAVE_CONTEXT

	jal 		vT3InterruptHandler
	nop

	portRESTORE_CONTEXT

	.end vT3InterruptWrapper

/******************************************************************/

 	.section 	.FreeRTOS, "ax", @progbits
 	.set		noreorder
	.set 		noat
 	.ent		vT4InterruptWrapper
	
vT4InterruptWrapper:

	portSAVE_CONTEXT

	jal 		vT4InterruptHandler
	nop

	portRESTORE_CONTEXT

	.end vT4InterruptWrapper