vectorinram.s

hreadx实时嵌入式操作系统源代码,ARM移植. threadx是一个很好的多任务实时嵌入式操作系统

;/**************************************************************************/ 
;/*                                                                        */ 
;/*      only for 32bit mode and dosn't support interrupt nesting          */
;/*                                                                        */  
;/* File name:               vectorInRam.s		    					   */
;/* Last modified Date:      2008-03-28									   */
;/* Last Version:            0.01										   */
;/* Descriptions:            asm file for armtarget						   */
;/* QQ:                      307102293									   */
;/* ENAIL:                   [e-mail]                      */
;/*                                                                        */
;/**************************************************************************/

;/* Include necessary system files.  */
    GET     option.inc
    GET     2440addr.inc

    EXTERN              FiqInterrupt
    EXTERN              __thread_irq_handle
    EXTERN              __thread_swi_handle

    CODE32
    AREA            vectorsSECTAB, CODE, READONLY
;/**************************************************************************/
;/*                                                                        */ 
;/*     vectors in ram                                                     */ 
;/*                                                                        */ 
;/**************************************************************************/
vectors
    LDR             PC,     .
    LDR             PC,     .
    LDR             PC,     SWIAddr
    LDR             PC,     .
    LDR             PC,     .
    LDR             PC,     .
    LDR             PC,     IRQ_Addr
    LDR             PC,     FIQ_Addr

SWIAddr             DCD     __thread_swi_handle
IRQ_Addr            DCD     __thread_irq_handle
FIQ_Addr            DCD     FiqInterrupt
   
    B               .
     
    END
;/**************************************************************************/
;/*     end of file                                                        */ 
;/**************************************************************************/