/*  使用说明
    1，使用xip_flash.sct作为链接文件；
    2，工程选项的Debug标签页中，初始化文件(Initialization File)选择：debug_xip_flash.ini
    3，【重要】Utilities标签页中，取消选择：Update Target before Debugging
*/
 
 
/*----------------------------------------------------------------------------
 * Name:    debug_xip_flash.ini
 * Purpose: XIP Debug Initialization File
 *----------------------------------------------------------------------------*/
 
/*----------------------------------------------------------------------------
  Setup()  configure PC & SP for RAM Debug
 *----------------------------------------------------------------------------*/
FUNC void Setup (void) {
  _WDWORD(0xE0050020, 0xffffffff);
  _WDWORD(0xE0050024, 0xffffffff);
  _WDWORD(0xE0050028, 0xffffffff);
  _WDWORD(0xE005002c, 0xffffffff);
  _WDWORD(0xE0050030, 0xffffffff);
  _WDWORD(0xE0050034, 0xffffffff);
  _WDWORD(0xE0050038, 0xffffffff);
  _WDWORD(0xE005003c, 0xffffffff);
  _WDWORD(0xE0050040, 0xffffffff);
  _WDWORD(0xE0050044, 0xffffffff);
  SP = _RDWORD(0x08002000);          // Setup Stack Pointer
  PC = _RDWORD(0x08002004);          // Setup Program Counter
  _WDWORD(0xE000ED08, 0x08002000);   // Setup Vector Table Offset Register

  // Enable Cache
  if ((_RDWORD(0xE00B0004) & 0x03) == 0x00) {
    _WDWORD(0xE00B0000, 0x00000038);
    _WDWORD(0xE00B0000, 0x0000003C);
    _WDWORD(0x20000000, 0x12345678);
    _WDWORD(0x20000004, 0x12345678);
    _WDWORD(0x20000008, 0x12345678);
    _WDWORD(0x2000000c, 0x12345678);
    _WDWORD(0x20000010, 0x12345678);
    _WDWORD(0x20000014, 0x12345678);
    _WDWORD(0x20000018, 0x12345678);
    _WDWORD(0x2000001c, 0x12345678);
    _WDWORD(0xE00B0000, 0x0000003E);
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0x20000000, _RDWORD(0x20000000));
    _WDWORD(0xE00B0000, 0x0000003D);
  } 
}

FUNC void OnResetExec (void)  {      // executes upon software RESET
  Setup();                           // Setup for Running
}

load %L incremental
 
Setup();                             // Setup for Running
 
//g, main