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/* Linker script for m52235evb

 *

 * Version:Sourcery G++ Lite 4.2-125

 * BugURL:https://support.codesourcery.com/GNUToolchain/

 *

 *  Copyright 2007, 2008 CodeSourcery.

 *

 * The authors hereby grant permission to use, copy, modify, distribute,

 * and license this software and its documentation for any purpose, provided

 * that existing copyright notices are retained in all copies and that this

 * notice is included verbatim in any distributions. No written agreement,

 * license, or royalty fee is required for any of the authorized uses.

 * Modifications to this software may be copyrighted by their authors

 * and need not follow the licensing terms described here, provided that

 * the new terms are clearly indicated on the first page of each file where

 * they apply. */

OUTPUT_ARCH(m68k)

ENTRY(_start)

SEARCH_DIR(.)

GROUP(-lgcc -lc -lcs3 -lcs3hosted -lcs3coldfire)

MEMORY

{

  ram (rw) : ORIGIN = 0x20000000, LENGTH = 32K

  vectorrom   (RX)  : ORIGIN = 0x00000000, LENGTH = 0x00000400

  cfmprotrom  (RX)  : ORIGIN = 0x00000400, LENGTH = 0x00000020

  rom (rx) : ORIGIN = 0x00000420, LENGTH = 256K - 0x400 - 0x20

  ipsbar (rw) : ORIGIN = 0x40000000, LENGTH = 2M

}

/* These force the linker to search for particular symbols from

 * the start of the link process and thus ensure the user's

 * overrides are picked up

 */

EXTERN(__cs3_reset_m52235evb)

INCLUDE coldfire-names.inc

EXTERN(__cs3_interrupt_vector_coldfire)

EXTERN(__cs3_start_c main __cs3_stack __cs3_heap_end)

EXTERN(_start)

/* force exit to be picked up in a hosted or os environment */

EXTERN(exit atexit)

PROVIDE(__cs3_heap_start = _end);

PROVIDE(__cs3_heap_end = __cs3_region_start_ram + __cs3_region_size_ram);

PROVIDE(__cs3_region_num = (__cs3_regions_end - __cs3_regions) / 20);

PROVIDE(__cs3_stack = __cs3_region_start_ram + __cs3_region_size_ram);

SECTIONS

{

        .vectors_table :

        {

                CREATE_OBJECT_SYMBOLS

                __cs3_region_start_rom = .;

                *(.cs3.region-head.rom)

                ASSERT (. == __cs3_region_start_rom, ".cs3.region-head.rom not permitted");

                __cs3_interrupt_vector = __cs3_interrupt_vector_coldfire;

                *(.cs3.interrupt_vector)

                /* Make sure we pulled in an interrupt vector.  */

                ASSERT (. != __cs3_interrupt_vector_coldfire, "No interrupt vector");

        } > vectorrom

        .cfmprotect :

        {

                *(.cfmconfig)

                . = ALIGN (0x4);

        } > cfmprotrom

  .text :

  {

    PROVIDE(__cs3_reset_m52235evb = _start);

    __cs3_reset = __cs3_reset_m52235evb;

    *(.cs3.reset)

    *(.text .text.* .gnu.linkonce.t.*)

    . = ALIGN(0x4);

    KEEP (*crtbegin.o(.jcr))

    KEEP (*(EXCLUDE_FILE (*crtend.o) .jcr))

    KEEP (*crtend.o(.jcr))

    . = ALIGN(0x4);

    *(.gcc_except_table .gcc_except_table.*)

  } >rom

  .eh_frame_hdr : ALIGN (4)

  {

    KEEP (*(.eh_frame_hdr))

  } >rom

  .eh_frame : ALIGN (4)

  {

    KEEP (*(.eh_frame))

  } >rom

  .rodata : ALIGN (4)

  {

    *(.rodata .rodata.* .gnu.linkonce.r.*)

    . = ALIGN(4);

    _init = .;

    LONG (0x4e560000)   /* linkw %fp,#0 */

    KEEP(*(.init))

    SHORT (0x4e5e)      /* unlk %fp */

    SHORT (0x4e75)      /* rts */

    . = ALIGN(4);

    __preinit_array_start = .;

    KEEP (*(.preinit_array))

    __preinit_array_end = .;

    . = ALIGN(4);

    __init_array_start = .;

    KEEP (*(SORT(.init_array.*)))

    KEEP (*(.init_array))

    __init_array_end = .;

    . = ALIGN(4);

    _fini = .;

    LONG (0x4e560000)   /* linkw %fp,#0 */

    KEEP(*(.fini))

    SHORT (0x4e5e)      /* unlk %fp */

    SHORT (0x4e75)      /* rts */

    . = ALIGN(4);

    __fini_array_start = .;

    KEEP (*(.fini_array))

    KEEP (*(SORT(.fini_array.*)))

    __fini_array_end = .;

    . = ALIGN(0x4);

    KEEP (*crtbegin.o(.ctors))

    KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))

    KEEP (*(SORT(.ctors.*)))

    KEEP (*crtend.o(.ctors))

    . = ALIGN(0x4);

    KEEP (*crtbegin.o(.dtors))

    KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))

    KEEP (*(SORT(.dtors.*)))

    KEEP (*crtend.o(.dtors))

    *(.lit)

    . = ALIGN(4);

    __cs3_regions = .;

    LONG (0)

    LONG (__cs3_region_init_ram)

    LONG (__cs3_region_start_ram)

    LONG (__cs3_region_init_size_ram)

    LONG (__cs3_region_zero_size_ram)

    __cs3_regions_end = .;

    . = ALIGN (8);

    . = ALIGN (8);

    *(.rom)

    *(.rom.b)

    _etext = .;

  } >rom

  /* __cs3_region_end_rom is deprecated */

  __cs3_region_end_rom = __cs3_region_start_rom + LENGTH(rom);

  __cs3_region_size_rom = LENGTH(rom);

  .cs3.ipsbar :

  {

    __cs3_region_start_ipsbar = .;

    *(.cs3.region-head.ipsbar)

    . = ALIGN (8);

  } >ipsbar

  /* __cs3_region_end_ipsbar is deprecated */

  __cs3_region_end_ipsbar = __cs3_region_start_ipsbar + LENGTH(ipsbar);

  __cs3_region_size_ipsbar = LENGTH(ipsbar);

  .data : ALIGN (8)

  {

    __cs3_region_start_ram = .;

    *(.cs3.region-head.ram)

    *(.got.plt) *(.got)

    *(.shdata)

    *(.data .data.* .gnu.linkonce.d.*)

    . = ALIGN (8);

    *(.ram)

    _edata = .;

  } >ram AT>rom

  .bss :

  {

    *(.shbss)

    *(.bss .bss.* .gnu.linkonce.b.*)

    *(COMMON)

    . = ALIGN (8);

    *(.ram.b)

    _end = .;

    __end = .;

  } >ram AT>rom

  /* __cs3_region_end_ram is deprecated */

  __cs3_region_end_ram = __cs3_region_start_ram + LENGTH(ram);

  __cs3_region_size_ram = LENGTH(ram);

  __cs3_region_init_ram = LOADADDR (.data);

  __cs3_region_init_size_ram = _edata - ADDR (.data);

  __cs3_region_zero_size_ram = _end - _edata;

  .stab 0 (NOLOAD) : { *(.stab) }

  .stabstr 0 (NOLOAD) : { *(.stabstr) }

  /* DWARF debug sections.

   * Symbols in the DWARF debugging sections are relative to the beginning

   * of the section so we begin them at 0.  */

  /* DWARF 1 */

  .debug          0 : { *(.debug) }

  .line           0 : { *(.line) }

  /* GNU DWARF 1 extensions */

  .debug_srcinfo  0 : { *(.debug_srcinfo) }

  .debug_sfnames  0 : { *(.debug_sfnames) }

  /* DWARF 1.1 and DWARF 2 */

  .debug_aranges  0 : { *(.debug_aranges) }

  .debug_pubnames 0 : { *(.debug_pubnames) }

  /* DWARF 2 */

  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }

  .debug_abbrev   0 : { *(.debug_abbrev) }

  .debug_line     0 : { *(.debug_line) }

  .debug_frame    0 : { *(.debug_frame) }

  .debug_str      0 : { *(.debug_str) }

  .debug_loc      0 : { *(.debug_loc) }

  .debug_macinfo  0 : { *(.debug_macinfo) }

  /* SGI/MIPS DWARF 2 extensions */

  .debug_weaknames 0 : { *(.debug_weaknames) }

  .debug_funcnames 0 : { *(.debug_funcnames) }

  .debug_typenames 0 : { *(.debug_typenames) }

  .debug_varnames  0 : { *(.debug_varnames) }

}