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* 
* Copyright (C) 2003 Texas Instruments Incorporated 
* All Rights Reserved 
* 
* 
*---------vecs_edma1.asm--------- 
* 
* Assembly file to set up interrupt service table (IST) 
* 
 
*------------------------------------------------------------------------------ 
* Global symbols defined here and exported out of this file 
*------------------------------------------------------------------------------ 
   .global _vectors 
   .global _c_int00 
   .global _vector1 
   .global _vector2 
   .global _vector3 
   .global _vector4 
   .global _vector5 
   .global _vector6 
   .global _vector7 
   .global _vector8   
   .global _vector9	   
   .global _vector10  
   .global _VPCapChaAIsr ; Hookup the c_int08 ISR in main()   
   .global _VPDispIsr    ; Hookup the c_int08 ISR in main() 
   .global _vector13    
   .global _vector14    
   .global _vector15    
 
*------------------------------------------------------------------------------ 
* Global symbols referenced in this file but defined somewhere else.  
* Remember that your interrupt service routines need to be referenced here. 
*------------------------------------------------------------------------------ 
   .ref _c_int00 
 
*------------------------------------------------------------------------------ 
* This is a macro that instantiates one entry in the interrupt service table. 
*------------------------------------------------------------------------------ 
VEC_ENTRY .macro addr 
    STW   B0,*--B15 
    MVKL  addr,B0 
    MVKH  addr,B0 
    B     B0 
    LDW   *B15++,B0 
    NOP   2 
    NOP    
    NOP    
   .endm 
 
 
*------------------------------------------------------------------------------ 
* This is a dummy interrupt service routine used to initialize the IST. 
*------------------------------------------------------------------------------ 
_vec_dummy: 
  B    B3 
  NOP  5 
 
*------------------------------------------------------------------------------ 
* This is the actual interrupt service table (IST). It is properly aligned and 
* is located in the subsection .text:vecs. This means if you don't explicitly 
* specify this section in your linker command file, it will default and link 
* into the .text section. Remember to set the ISTP register to point to this 
* table. 
*------------------------------------------------------------------------------ 
 .sect ".text:vecs" 
 .align 1024 
 
_vectors: 
_vector0:   VEC_ENTRY _c_int00    ;RESET 
_vector1:   VEC_ENTRY _vec_dummy  ;NMI 
_vector2:   VEC_ENTRY _vec_dummy  ;RSVD 
_vector3:   VEC_ENTRY _vec_dummy 
_vector4:   VEC_ENTRY _vec_dummy 
_vector5:   VEC_ENTRY _vec_dummy 
_vector6:   VEC_ENTRY _vec_dummy 
_vector7:   VEC_ENTRY _vec_dummy 
_vector8:   VEC_ENTRY _vec_dummy    
_vector9:   VEC_ENTRY _vec_dummy 
_vector10:  VEC_ENTRY _vec_dummy 
_vector11:  VEC_ENTRY _VPCapChaAIsr ; Hookup the c_int08 ISR in main() 
_vector12:  VEC_ENTRY _VPDispIsr    ; Hookup the c_int08 ISR in main() 
_vector13:  VEC_ENTRY _vec_dummy 
_vector14:  VEC_ENTRY _vec_dummy 
_vector15:  VEC_ENTRY _vec_dummy 
 
*------------------------------------------------------------------------------