mlt_systec_plccore_mcf5484_ram.ldi

实现快速傅立叶变换算法,provides test framwork for FFT testing

//===========================================================================
//
//      mlt_systec_PLCcore_mcf5484_ram.ldi
//
//      RAM startup linker control script
//
//===========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
// Copyright (C) 2006 eCosCentric Ltd.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. However the source code for this file must still be made available
// in accordance with section (3) of the GNU General Public License.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//===========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     Enrico Piria
// Contributors:  Wade Jensen
// Date:          2005-25-06
// Purpose:       Linker script specific to the M5272C3 board, used for
//                RAM startup.
//
//####DESCRIPTIONEND####
//========================================================================

#include <cyg/infra/cyg_type.inc>
#include <pkgconf/hal_systec_PLCcore_mcf5484.h>

MEMORY
{
      sdram        : ORIGIN = 0x00000000, LENGTH = 0x02000000
      devs         : ORIGIN = 0x80000000, LENGTH = 0x00040000
      sram0        : ORIGIN = 0x20000000, LENGTH = 0x00001000
      sram1        : ORIGIN = 0x20001000, LENGTH = 0x00001000
      sys_sram     : ORIGIN = 0x80010000, LENGTH = 0x00008000
      flash        : ORIGIN = 0xFE000000, LENGTH = 0x01000000
}

SECTIONS
{
    SECTIONS_BEGIN

    SECTION_ramvec              (sdram, 0x00000000 (NOLOAD), LMA_EQ_VMA)
    SECTION_virtual_vec_table   (sdram, ALIGN(0x4) (NOLOAD), LMA_EQ_VMA)

    // Reserve some space to the ROM monitor
    SECTION_romvec              (sdram, CYGHWR_HAL_RAM_LMA, LMA_EQ_VMA)
    SECTION_boot                (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_text                (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_fini                (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_rodata1             (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_rodata              (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_fixup               (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_gcc_except_table    (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_data                (sdram, ALIGN(0x4), LMA_EQ_VMA)
    SECTION_16bytes             (sdram, ALIGN(0x10) (NOLOAD), LMA_EQ_VMA)
    SECTION_bss                 (sdram, ALIGN(0x4) (NOLOAD), LMA_EQ_VMA)
    SECTION_uninvar             (sdram, ALIGN(0x4) (NOLOAD), LMA_EQ_VMA)

    // The heap starts here.
    CYG_LABEL_DEFN(__heap1) = ALIGN (0x4);

    SECTIONS_END
}