init_54x.lst

EVM板JPEG实现,Texas Instruments TMS320C54x EVM JPEG

TMS320C54x COFF Assembler       Beta Version 1.16     Mon Sep 23 14:28:02 1996
Copyright (c) 1996        Texas Instruments Incorporated 

init_54x.asm                                                         PAGE    1

       1            ***********************************************************************
       2            * MODULE NAME:  init_54x.asm                                          *
       3            *                                                                     *
       4            * AUTHOR:  Nathan Baltz                                               *
       5            *                                                                     *
       6            * DESCRIPTION: After reset, ST0, ST1, PMST and other memory mapped    *
       7            *   registers reconfigured at a known state.                          *
       8            *                                                                     *  
       9            * DATE:  Summer 1996                                                  *
      10            *                                                                     *
      11            ***********************************************************************
      12            *       (C) COPYRIGHT TEXAS INSTRUMENTS, INC. 1996                    *                
      13            ***********************************************************************
      14            
      15                            .mmregs
      16                            .include "init_54x.inc"      ; contains all the initial
      17                                                         ; values of ST0, ST1, PMST, SWWSR,
      18                                                         ; BSCR
      19                            .global _init_54                  
      20      0000  K_INIT_DP       .set  0
      21 000000                       .text
      22                    
      23 000000       _init_54:
      24 000000 7706                  STM     #K_ST0, ST0         ; initialize two status registers
         000001 1800 
      25 000002 7707                  STM     #K_ST1, ST1
         000003 6900 
      26 000004 771D                  STM     #K_PMST,PMST        ; intitialize memory configuration
         000005 FFC0 
      27 000006 7729                  STM     #K_BSCR, BSCR       ; 0 wait states for BANK switch
         000007 0000 
      28 000008 7728                  STM     #K_SWWSR_IO, SWWSR  ; 2 wait states for I/O
         000009 2000 
      29                                                        ; operations
      30 00000a FC00                  RET
      31                            .end

 No Errors, No Warnings