at91sam7s64_16kram.xcl

开源的国外AT91SAM7S64开发板

// ---------------------------------------------------------
//   ATMEL Microcontroller Software Support  -  ROUSSET  -
// ---------------------------------------------------------
// The software is delivered "AS IS" without warranty or
// condition of any  kind, either express, implied or
// statutory. This includes without limitation any warranty
// or condition with respect to merchantability or fitness
// for any particular purpose, or against the infringements of
// intellectual property rights of others.
// ---------------------------------------------------------
//  File: at91SAM7S64_16KRAM.xlc
//
//  1.1 16/Jun/04 JPP    : Creation for 4.11A
//  1.2 08/Feb/05 JPP    : Add CODE_I for __ramfuc
//  $Revision: 1.3 $
//
// ---------------------------------------------------------

//*************************************************************************
// XLINK command file template for EWARM/ICCARM
//
// Usage:  xlink  -f lnkarm  <your_object_file(s)>
//                -s <program start label>  <C/C++ runtime library>
//
// $Revision: 1.3 $
//*************************************************************************

//************************************************
// Inform the linker about the CPU family used.
// AT91SAM7S64 Memory mapping
// No remap
//  ROMSTART
//  Start address 0x0000 0000
//  Size  64 Kbo  0x0001 0000
//  RAMSTART
//  Start address 0x0020 0000
//  Size  16 Kbo  0x0000 4000
// Remap done
//  RAMSTART
//  Start address 0x0000 0000
//  Size  16 Kbo  0x0000 4000
//  ROMSTART
//  Start address 0x0010 0000
//  Size  64 Kbo  0x0001 0000

//************************************************
-carm

//*************************************************************************
// Internal Ram segments mapped AFTER REMAP 16 K.
//*************************************************************************
// Use these addresses for the .
-Z(CONST)INTRAMSTART_REMAP=00000000
-Z(CONST)INTRAMEND_REMAP=00003FFF

//*************************************************************************
// Read-only segments mapped to Flash 64 K.
//*************************************************************************
-DROMSTART=00000000
-DROMEND=0000FFFF
//*************************************************************************
// Read/write segments mapped to RAM.
//*************************************************************************
-DRAMSTART=00000000
-DRAMEND=00003FFF

//************************************************
// Address range for reset and exception
// vectors (INTVEC).
// The vector area is 32 bytes,
// an additional 32 bytes is allocated for the
// constant table used by ldr PC in cstartup.s79.
//************************************************
-Z(CODE)INTVEC=00-3F

//************************************************
// Startup code and exception routines (ICODE).
//************************************************
-Z(CODE)ICODE,DIFUNCT=ROMSTART-ROMEND
-Z(CODE)SWITAB=ROMSTART-ROMEND

//************************************************
// Code segments may be placed anywhere.
//************************************************
-Z(CODE)CODE=ROMSTART-ROMEND

//************************************************
// Various constants and initializers.
//************************************************
-Z(CONST)INITTAB,DATA_ID,DATA_C=ROMSTART-ROMEND
-Z(CONST)CHECKSUM=ROMSTART-ROMEND

//************************************************
// Data segments.
//************************************************
-Z(DATA)DATA_I,DATA_Z,DATA_N=RAMSTART-RAMEND

//************************************************
// __ramfunc code copied to and executed from RAM.
//************************************************
-Z(DATA)CODE_I=RAMSTART-RAMEND
-Z(CONST)CODE_ID=ROMSTART-ROMEND // Initializer for
-QCODE_I=CODE_ID

//************************************************
// ICCARM produces code for __ramfunc functions in
// CODE_I segments. The -Q XLINK command line
// option redirects XLINK to emit the code in the
// debug information associated with the CODE_I
// segment, where the code will execute.
//************************************************

//*************************************************************************
// Stack and heap segments.
//*************************************************************************
-D_CSTACK_SIZE=(100*4)
-D_IRQ_STACK_SIZE=(3*8*4)
-D_HEAP_SIZE=100

-Z(DATA)HEAP+_HEAP_SIZE=RAMSTART-RAMEND
-Z(DATA)CSTACK+_CSTACK_SIZE=RAMSTART-RAMEND
-Z(DATA)IRQ_STACK+_IRQ_STACK_SIZE=RAMSTART-RAMEND

//*************************************************************************
// ELF/DWARF support.
//
// Uncomment the line "-Felf" below to generate ELF/DWARF output.
// Available format specifiers are:
//
//   "-yn": Suppress DWARF debug output
//   "-yp": Multiple ELF program sections
//   "-yas": Format suitable for debuggers from ARM Ltd (also sets -p flag)
//
// "-Felf" and the format specifiers can also be supplied directly as
// command line options, or selected from the Xlink Output tab in the
// IAR Embedded Workbench.
//*************************************************************************

// -Felf