board_cstartup_iar.lst

来自「ATmel的AT91sam7SE芯片 USB固件开发源代码」· LST 代码 · 共 280 行 · 第 1/2 页

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#                                                                             #
#     IAR Systems ARM Assembler V5.11.0.50622 /W32 18/Jul/2008  11:37:55      #
#     Copyright 1999-2007 IAR Systems. All rights reserved.                   #
#                                                                             #
#           Source file   =  D:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91lib\boards\at91sam7se-ek\board_cstartup_iar.s#
#           List file     =  D:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\at91sam7se512_sdram\List\board_cstartup_iar.lst#
#           Object file   =  D:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\at91sam7se512_sdram\Obj\board_cstartup_iar.o#
#           Command line  =  D:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91lib\boards\at91sam7se-ek\board_cstartup_iar.s #
#                            -OD:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\at91sam7se512_sdram\Obj\ #
#                            -s+ -M<> -w+ -r -Dat91sam7se512                  #
#                            -LD:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\at91sam7se512_sdram\List\ #
#                            -t8 --cpu ARM7TDMI --fpu None                    #
#                            -ID:\Program Files\IAR Systems\Embedded Workbench 5.0 Evaluation\ARM\INC\ #
#                            -ID:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\..\..\..\at91lib\ #
#                            -ID:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\..\..\..\at91lib\peripherals\ #
#                            -ID:\rock\atarm\at91sam7se\software\usb-device-core-project-1.3-iar5-at91sam7se-ek\at91sam7se-ek\usb-device-core-project\ewp\..\..\..\at91lib\boards\at91sam7se-ek\ #
#                                                                             #
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    1                          /* --------------------------------------------
                               --------------------------------
    2                           *         ATMEL Microcontroller Software
                                Support  -  ROUSSET  -
    3                           * --------------------------------------------
                               --------------------------------
    4                           * Copyright (c) 2007, Atmel Corporation
    5                          
    6                           * All rights reserved.
    7                           * 
    8                           * Redistribution and use in source and binary
                                forms, with or without
    9                           * modification, are permitted provided that
                                the following conditions are met:
   10                           * 
   11                           * - Redistributions of source code must retain
                                the above copyright notice,
   12                           * this list of conditions and the disclaimer
                                below.
   13                           * 
   14                           * - Redistributions in binary form must
                                reproduce the above copyright notice,
   15                           * this list of conditions and the disclaimer
                                below in the documentation and/or
   16                           * other materials provided with the distributi
                               on. 
   17                           * 
   18                           * Atmel's name may not be used to endorse or
                                promote products derived from
   19                           * this software without specific prior written
                                permission. 
   20                           * 
   21                           * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY
                                ATMEL "AS IS" AND ANY EXPRESS OR
   22                           * IMPLIED WARRANTIES, INCLUDING, BUT NOT
                                LIMITED TO, THE IMPLIED WARRANTIES OF
   23                           * MERCHANTABILITY, FITNESS FOR A PARTICULAR
                                PURPOSE AND NON-INFRINGEMENT ARE
   24                           * DISCLAIMED. IN NO EVENT SHALL ATMEL BE
                                LIABLE FOR ANY DIRECT, INDIRECT,
   25                           * INCIDENTAL, SPECIAL, EXEMPLARY, OR
                                CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                                NOT
   26                           * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                                OR SERVICES; LOSS OF USE, DATA,
   27                           * OR PROFITS; OR BUSINESS INTERRUPTION)
                                HOWEVER CAUSED AND ON ANY THEORY OF
   28                           * LIABILITY, WHETHER IN CONTRACT, STRICT
                                LIABILITY, OR TORT (INCLUDING
   29                           * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                                OUT OF THE USE OF THIS SOFTWARE,
   30                           * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
                                DAMAGE.
   31                           */
   32                          
   33                          /*
   34                               IAR startup file for AT91SAM7SE microcontr
                               ollers.
   35                           */
   36                          
   37                                  MODULE  ?cstartup
   38                          
   39                                  ;; Forward declaration of sections.
   40                                  SECTION IRQ_STACK:DATA:NOROOT(2)
   41                                  SECTION CSTACK:DATA:NOROOT(3)
   42                          
   43                          //---------------------------------------------
                               ---------------------------------
   44                          //         Headers
   45                          //---------------------------------------------
                               ---------------------------------
   46                          
   47                          #define __ASSEMBLY__
   48                          #include "board.h"
   49                          
   50                          //---------------------------------------------
                               ---------------------------------
   51                          //         Definitions
   52                          //---------------------------------------------
                               ---------------------------------
   53                          
   54                          #define ARM_MODE_ABT     0x17
   55                          #define ARM_MODE_FIQ     0x11
   56                          #define ARM_MODE_IRQ     0x12
   57                          #define ARM_MODE_SVC     0x13
   58                          #define ARM_MODE_SYS     0x1F
   59                          
   60                          #define I_BIT            0x80
   61                          #define F_BIT            0x40
   62                          
   63                          //---------------------------------------------
                               ---------------------------------
   64                          //         Startup routine
   65                          //---------------------------------------------
                               ---------------------------------
   66                          
   67                          /*
   68                             Exception vectors
   69                           */
   70                                  SECTION .vectors:CODE:NOROOT(2)
   71                          
   72                                  PUBLIC  resetVector
   73                                  PUBLIC  irqHandler
   74                          
   75                                  EXTERN  Undefined_Handler
   76                                  EXTERN  SWI_Handler
   77                                  EXTERN  Prefetch_Handler
   78                                  EXTERN  Abort_Handler
   79                                  EXTERN  FIQ_Handler
   80                          
   81                                  ARM
   82                          resetVector:
   83                                  ; All default exception handlers
                                (except reset) are
   84                                  ; defined as weak symbol definitions.
   85                                  ; If a handler is defined by the
                                application it will take precedence.
   86    00000000 74F09FE5             LDR     pc, =resetHandler        ;
                                                    Reset
   87    00000004 14F09FE5             LDR     pc, Undefined_Addr       ;