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187 lines
10 KiB
C
187 lines
10 KiB
C
/***********************************************************************************************************************
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* DISCLAIMER
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* This software is supplied by Renesas Electronics Corporation and is only intended for use with Renesas products. No
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* other uses are authorized. This software is owned by Renesas Electronics Corporation and is protected under all
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* applicable laws, including copyright laws.
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* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
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* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. TO THE MAXIMUM
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* EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES
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* SHALL BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR ANY REASON RELATED TO THIS
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* SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* Renesas reserves the right, without notice, to make changes to this software and to discontinue the availability of
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* this software. By using this software, you agree to the additional terms and conditions found by accessing the
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* following link:
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* http://www.renesas.com/disclaimer
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*
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* Copyright (C) 2012 Renesas Electronics Corporation. All rights reserved.
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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* File Name : vecttbl.c
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* Device(s) : RX
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* Description : Definition of the fixed vector table
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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* History : DD.MM.YYYY Version Description
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* : 26.10.2011 1.00 First Release
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* : 17.02.2012 1.10 Made function names compliant with CS v4.0
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* : 13.03.2012 1.20 ID Code is now specified in r_bsp_config.h. It is still used here in Fixed_Vectors[].
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***********************************************************************************************************************/
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/***********************************************************************************************************************
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Includes <System Includes> , "Project Includes"
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***********************************************************************************************************************/
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#include <stdint.h>
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#include <machine.h>
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#include "platform.h"
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/***********************************************************************************************************************
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* Function name: PowerON_Reset_PC
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* Description : The reset vector points to this function. Code execution starts in this function after reset.
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* Arguments : none
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* Return value : none
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***********************************************************************************************************************/
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extern void PowerON_Reset_PC(void);
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/***********************************************************************************************************************
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* Function name: excep_supervisor_inst_isr
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* Description : Supervisor Instruction Violation ISR
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* Arguments : none
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* Return Value : none
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***********************************************************************************************************************/
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#pragma interrupt (excep_supervisor_inst_isr)
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void excep_supervisor_inst_isr(void)
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{
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/* Add your own code here to handle this exception */
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nop();
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}
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/***********************************************************************************************************************
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* Function name: excep_undefined_inst_isr
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* Description : Undefined instruction exception ISR
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* Arguments : none
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* Return Value : none
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***********************************************************************************************************************/
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#pragma interrupt (excep_undefined_inst_isr)
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void excep_undefined_inst_isr(void)
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{
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/* Add your own code here to handle this exception */
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nop();
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}
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/***********************************************************************************************************************
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* Function name: excep_floating_point_isr
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* Description : Floating point exception ISR
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* Arguments : none
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* Return Value : none
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***********************************************************************************************************************/
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#pragma interrupt (excep_floating_point_isr)
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void excep_floating_point_isr(void)
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{
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/* Add your own code here to handle this exception */
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nop();
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}
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/***********************************************************************************************************************
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* Function name: non_maskable_isr
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* Description : Non-maskable interrupt ISR
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* Arguments : none
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* Return Value : none
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***********************************************************************************************************************/
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#pragma interrupt (non_maskable_isr)
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void non_maskable_isr(void)
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{
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/* Add your own code here to handle this exception */
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nop();
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}
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/***********************************************************************************************************************
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* Function name: undefined_interrupt_source_isr
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* Description : All undefined interrupt vectors point to this function.
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* Set a breakpoint in this function to determine which source is creating unwanted interrupts.
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* Arguments : none
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* Return Value : none
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***********************************************************************************************************************/
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#pragma interrupt (undefined_interrupt_source_isr)
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void undefined_interrupt_source_isr(void)
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{
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/* Add your own code here to handle this exception */
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nop();
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}
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/***********************************************************************************************************************
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* Function name: bus_error_isr
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* Description : By default, this demo code enables the Bus Error Interrupt. This interrupt will fire if the user tries
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* to access code or data from one of the reserved areas in the memory map, including the areas covered
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* by disabled chip selects. A nop() statement is included here as a convenient place to set a breakpoint
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* during debugging and development, and further handling should be added by the user for their
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* application.
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* Arguments : none
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* Return value : none
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***********************************************************************************************************************/
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#pragma interrupt (bus_error_isr(vect=VECT(BSC,BUSERR)))
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void bus_error_isr (void)
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{
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/*
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To find the address that was accessed when the bus error occured, read the register BSC.BERSR2.WORD. The upper
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13 bits of this register contain the upper 13-bits of the offending address (in 512K byte units)
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*/
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/* Add your own code here to handle this interrupt */
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nop();
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}
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/***********************************************************************************************************************
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* The following array fills in the fixed vector table and the code
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* protecction ID bytes.
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***********************************************************************************************************************/
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#pragma section C FIXEDVECT
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void* const Fixed_Vectors[] = {
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/* 0xffffff90 through 0xffffff9f: Reserved area - must be all 0xFF */
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(void *)0xFFFFFFFF, /* 0xffffff90 - Reserved */
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(void *)0xFFFFFFFF, /* 0xffffff94 - Reserved */
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(void *)0xFFFFFFFF, /* 0xffffff98 - Reserved */
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/* The 32-bit area immediately below (0xffffff9c through 0xffffff9f) is a special area that allows the ROM to be
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protected from reading or writing by a parallel programmer. Please refer to the HW manual for appropriate settings.
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The default (all 0xff) places no restrictions and therefore allows reads and writes by a parallel programmer. */
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(void *)0xFFFFFFFF, /* 0xffffff9C - ROM Code Protection */
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/* The memory are immediately below (0xffffffa0 through 0xffffffaf) is a special area that allows the on-chip firmware
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to be protected. See the section "ID Code Protection" in the HW manual for details on how to enable protection.
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Setting the four long words below to non-0xFF values will enable protection. Do this only after carefully review
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the HW manual */
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/* 0xffffffA0 through 0xffffffaf: ID Code Protection. The ID code is specified using macros in r_bsp_config.h. */
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(void *) ID_CODE_LONG_1, /* 0xffffffA0 - Control code and ID code */
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(void *) ID_CODE_LONG_2, /* 0xffffffA4 - ID code (cont.) */
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(void *) ID_CODE_LONG_3, /* 0xffffffA8 - ID code (cont.) */
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(void *) ID_CODE_LONG_4, /* 0xffffffAC - ID code (cont.) */
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/* 0xffffffB0 through 0xffffffcf: Reserved area */
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(void *) 0xFFFFFFFF, /* 0xffffffB0 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffB4 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffB8 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffBC - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffC0 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffC4 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffC8 - Reserved */
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(void *) 0xFFFFFFFF, /* 0xffffffCC - Reserved */
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/* Fixed vector table */
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(void *) excep_supervisor_inst_isr, /* 0xffffffd0 Exception(Supervisor Instruction) */
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(void *) undefined_interrupt_source_isr, /* 0xffffffd4 Reserved */
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(void *) undefined_interrupt_source_isr, /* 0xffffffd8 Reserved */
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(void *) excep_undefined_inst_isr, /* 0xffffffdc Exception(Undefined Instruction) */
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(void *) undefined_interrupt_source_isr, /* 0xffffffe0 Reserved */
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(void *) excep_floating_point_isr, /* 0xffffffe4 Exception(Floating Point) */
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(void *) undefined_interrupt_source_isr, /* 0xffffffe8 Reserved */
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(void *) undefined_interrupt_source_isr, /* 0xffffffec Reserved */
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(void *) undefined_interrupt_source_isr, /* 0xfffffff0 Reserved */
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(void *) undefined_interrupt_source_isr, /* 0xfffffff4 Reserved */
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(void *) non_maskable_isr, /* 0xfffffff8 NMI */
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(void *) PowerON_Reset_PC /* 0xfffffffc RESET */
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};
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