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ossc/software/sys_controller_bsp/HAL/src/alt_software_exception.S
2016-02-23 01:03:50 +02:00

54 lines
2.9 KiB
ArmAsm

/******************************************************************************
* *
* License Agreement *
* *
* Copyright (c) 2003-2005 Altera Corporation, San Jose, California, USA. *
* All rights reserved. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the "Software"), *
* to deal in the Software without restriction, including without limitation *
* the rights to use, copy, modify, merge, publish, distribute, sublicense, *
* and/or sell copies of the Software, and to permit persons to whom the *
* Software is furnished to do so, subject to the following conditions: *
* *
* The above copyright notice and this permission notice shall be included in *
* all copies or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR *
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, *
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE *
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER *
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING *
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER *
* DEALINGS IN THE SOFTWARE. *
* *
* This agreement shall be governed in all respects by the laws of the State *
* of California and by the laws of the United States of America. *
* *
******************************************************************************/
/*
* This file provides the global symbol: software_exception. It is provided to
* support legacy code, and should not be used by new software.
*
* It is used by legacy code to invoke the software exception handler as
* defined by version 1.0 of the Nios II kit. It should only be used when you
* are providing your own interrupt entry point, i.e. you are not using
* alt_irq_entry.
*/
#include "system.h"
/*
* Pull in the exception handler.
*/
.globl alt_exception
.section .exceptions.entry.label, "xa"
.globl software_exception
.type software_exception, @function
software_exception: