c55x.cmd

用dsp解压mp3程序的算法

/**************************************************************
* iir1C55.cmd - Linker command file fir C55x
*   adapted from TMS320C55x DSP programmer's Guide
**************************************************************/
-stack    0x2000  /* Primary stack size                      */
-sysstack 0x1000  /* System stack size                       */
-heap     0x4000  /* Heap area size                          */
-c                /* Auto-init vars at run time              */

MEMORY
{
  PAGE 0:                     /* unified program/data space  */
    RAM    (RWIX) : origin = 0100h,    length = 02ff00h 
                              /* 256 kb of daata memory      */
    ROM    (RIX)  : origin = 030100h,  length = 01ff00h 
                              /* 128 kb of program memory    */
    VECS   (RIX)  : origin = 0ffff00h, length = 00100h  
                              /* 256 bytes interrupt vector  */
  PAGE 1:                     /* 64 K word for I/O space     */               
    IOPORT (RWI)  : origin = 0000h,    length = 020000h
}
 
/* Specify the sections allocation into memory               */

SECTIONS
{
  vectors   > VECS   PAGE 0    /* Interrupt vectors          */
  .text     > ROM    PAGE 0    /* Code                       */
  .switch   > RAM    PAGE 0    /* Switch statement tables    */
  .const    > RAM    PAGE 0    /* Constant data              */
  .cinit    > RAM    PAGE 0    /* Auto initialization tables */
  .pinit    > RAM    PAGE 0    /* Initialization tables      */
  .data     > RAM    PAGE 0    /* Initialized data           */
  .bss      > RAM    PAGE 0    /* Global & static vars       */
  .stack    > RAM    PAGE 0    /* Primary system stack       */
  .sysstack > RAM    PAGE 0    /* System stack               */
  .sysmem   > RAM    PAGE 0    /* Dynamic memory             */
  .cio      > RAM    PAGE 0    /* C I/O buffers              */
  .ioport   > IOPORT PAGE 1    /* Global & static I/O vars   */
}