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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [libgloss/] [mep/] [gmap_default.ld] - Blame information for rev 853

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Line No. Rev Author Line
1 148 jeremybenn
/******************************************************************************
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begin-header
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   Copyright (c) 2000-2007  Red Hat, Inc. All rights reserved.
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   This copyrighted material is made available to anyone wishing to use, modify,
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   copy, or redistribute it subject to the terms and conditions of the BSD
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   License.   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY expressed or implied, including the implied
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   warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  A copy
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   of this license is available at http://www.opensource.org/licenses. Any
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   Red Hat trademarks that are incorporated in the source code or documentation
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   are not subject to the BSD License and may only be used or replicated with
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   the express permission of Red Hat, Inc.
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   Default linker script for use with the Configuration Tool for
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   Toshiba Media Processor.
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   When generating a configuration for a media module, M, the
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   configuration tool will copy this file into a custom linker script
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   M.ld, and customize the script with settings from the media
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   module's global map file.
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end-header
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*******************************************************************************/
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OUTPUT_FORMAT("elf32-mep", "elf32-mep",
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              "elf32-mep")
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OUTPUT_ARCH(mep)
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ENTRY(_reset)
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MEMORY
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{
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/* begin-memory */
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  VEC   (r) : ORIGIN = 0x00000000, LENGTH = 0x000000b8
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  ROM   (r) : ORIGIN = 0x000000b8, LENGTH = 0x001fff48
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  RAM   (w) : ORIGIN = 0x00800000, LENGTH = 0x00800000
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/* end-memory */
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}
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SECTIONS
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{
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  /* Sections to be placed in the vec area.  */
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  .vec : { *(.vec) } >VEC /* VEC-section */
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  /* Sections to be placed in the HWINIT area.  */
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  .hwinit : { *(.hwinit) } >HWINIT /* HWINIT-section */
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  /* Sections to be placed in the ROM area.  */
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  .gnu.version   : { *(.gnu.version)    } >ROM /* ROM-section */
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  .gnu.version_d : { *(.gnu.version_d)  } >ROM /* ROM-section */
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  .gnu.version_r : { *(.gnu.version_r)  } >ROM /* ROM-section */
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  /* Sections to be placed in the romdata.s area.  */
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  .srodata :
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  {
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    __sdabase = . + 0x8000;
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    *(.srodata) *(.srodata.*) *(.gnu.linkonce.srd.*)
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  } >RAM /* DATA-section */
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  /* Sections to be placed in the data.s area.  */
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  .sdata     :
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  {
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    *(.sdata)
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    *(.sdata.*)
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    *(.gnu.linkonce.s.*)
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  } >RAM /* DATA-section */
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  .sbss      :
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  {
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    PROVIDE (__sbss_start = .);
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    PROVIDE (___sbss_start = .);
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    *(.dynsbss)
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    *(.sbss)
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    *(.sbss.*)
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    *(.gnu.linkonce.sb.*)
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    *(.scommon)
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    PROVIDE (__sbss_end = .);
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    PROVIDE (___sbss_end = .);
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    /* Assert maximum size */
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    __assert_tiny_size = ASSERT ((. < __sdabase) || ((. - __sdabase) <= 0x8000),
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                                 "tiny section overflow");
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  } >RAM /* DATA-section */
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  /* Sections to be placed in the data.m area.  */
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  .data    :
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  {
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    __data_start = . ;
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    *(.data)
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    *(.data.*)
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    *(.gnu.linkonce.d.*)
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    SORT(CONSTRUCTORS)
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  } >RAM /* DATA-section */
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  .data1   : { *(.data1) } >RAM /* DATA-section */
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  .eh_frame : { KEEP (*(.eh_frame))} >RAM /* DATA-section */
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  .gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM /* DATA-section */
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  .dynamic       : { *(.dynamic) } >RAM /* DATA-section */
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  .ctors   :
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  {
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    /* gcc uses crtbegin.o to find the start of
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       the constructors, so we make sure it is
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       first.  Because this is a wildcard, it
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       doesn't matter if the user does not
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       actually link against crtbegin.o; the
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       linker won't look for a file to match a
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       wildcard.  The wildcard also means that it
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       doesn't matter which directory crtbegin.o
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       is in.  */
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    KEEP (*crtbegin.o(.ctors))
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    /* We don't want to include the .ctor section from
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       from the crtend.o file until after the sorted ctors.
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       The .ctor section from the crtend file contains the
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       end of ctors marker and it must be last */
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    KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors))
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    KEEP (*(SORT(.ctors.*)))
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    KEEP (*(.ctors))
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  } >RAM /* DATA-section */
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  .dtors         :
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  {
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    KEEP (*crtbegin.o(.dtors))
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    KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors))
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    KEEP (*(SORT(.dtors.*)))
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    KEEP (*(.dtors))
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  } >RAM /* DATA-section */
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  .jcr :
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  {
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    . = ALIGN(4);
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    *(.jcr)
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  } >RAM /* DATA-section */
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  .got :
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  {
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    *(.got.plt) *(.got)
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    _edata = .;
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    PROVIDE (edata = .);
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  } >RAM /* DATA-section */
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  .based :
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  {
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    __tpbase = .;
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    *(.based) *(.based.*) *(.gnu.linkonce.based.*)
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    /* Assert maximum size */
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    __assert_based_size = ASSERT ((. - __tpbase) <= 0x80,
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                                  "based section overflow");
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  } >RAM /* DATA-section */
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  .bss       :
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  {
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    __bss_start = .;
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    *(.dynbss)
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    *(.bss)
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    *(.bss.*)
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    *(.gnu.linkonce.b.*)
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    *(COMMON)
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    /* Align here to ensure that the .bss section occupies space up to
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      _end.  Align after .bss to ensure correct alignment even if the
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      .bss section disappears because there are no input sections.  */
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    . = ALIGN(32 / 8);
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    _end = .;
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    PROVIDE (end = .);
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  } >RAM /* DATA-section */
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  /* Sections to be placed in the code.m area.  */
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  .init          :
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  {
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    KEEP (*(.init))
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  } >RAM /* CODE-section */
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  .plt      : { *(.plt) } >RAM /* DATA-section */
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  .text      :
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  {
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    *(.text)
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    *(.text.*)
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    *(.stub)
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    /* .gnu.warning sections are handled specially by elf32.em.  */
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    *(.gnu.warning)
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    *(.gnu.linkonce.t.*)
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  } >RAM /* CODE-section */ =0
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  .vtext ALIGN(8)    :
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  {
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    *(.vtext)
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  } >RAM /* CODE-section */
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  .fini      :
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  {
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    KEEP (*(.fini))
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    PROVIDE (__etext = .);
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    PROVIDE (_etext = .);
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    PROVIDE (etext = .);
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  } >RAM /* CODE-section */ =0
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  /* Sections to be placed in the romdata.m area.  */
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  .rodata   : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } >RAM /* DATA-section */
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  .rodata1   : { *(.rodata1) } >RAM /* DATA-section */
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  /* Sections to be placed in the code.l area.  */
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  .ftext : {  *(.ftext) *(.ftext.*) *(.gnu.linkonce.ft.*) } >RAM /* CODE-section */
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  .vftext ALIGN(8)    :
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  {
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    *(.vftext) *(.vftext.*) *(.gnu.linkonce.vf.*)
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  } >RAM /* CODE-section */
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  /* Sections to be placed in the romdata.l area.  */
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  .frodata :
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  {
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    *(.frodata) *(.frodata.*) *(.gnu.linkonce.frd.*)
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    __assert_near_size = ASSERT (. <= 0x1000000, "near section overflow");
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  } >RAM /* DATA-section */
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  /* Sections to be placed in the data.l area.  */
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  .far : { *(.far) *(.far.*) *(.gnu.linkonce.far.*) } >RAM /* DATA-section */
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  .farbss :
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  { PROVIDE (__farbss_start = .);
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    *(.farbss) *(.farbss.*)
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    PROVIDE (__farbss_end = .);
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  } >RAM /* DATA-section */
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  /* END-mep-sections */
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  /* begin-stack-table */
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  __stack0  = (__stack - (0 *  (__stack_size / 1)) + 15) / 16 * 16;
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  .rostacktab :
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  {
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    /* Emit a table describing the location of the different stacks.
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       Only 1 processor in the default configuration.  */
222
    . = ALIGN(4);
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    __stack_table = .;
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    LONG (__stack0);
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    __stack_end = .;
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  } >RAM
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  /* end-stack-table */
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  /* begin-heap */
230
  /* End of DATA is 0x00800000 + 0x00800000. That's where the heap will end.  */
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  __heap_end = 0x00800000 + 0x00800000 - 1;
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  /* end-heap */
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  /* Default stack size is 1M.  That's where the heap will start if there's
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     room.  If there's not enough room, allocate half of the remaining space
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     for stack and half for heap.  Align the heap on a 16 byte boundary.  */
237
  __stack_size = (__stack_end + 0x100000 <= __heap_end + 1
238
                  ? 0x100000
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                  : ((__heap_end + 1 - __stack_end) / 2));
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  __heap = (__stack_end + __stack_size + 15) / 16 * 16;
241
 
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  /* Leave 16 bytes between the stack and the heap.  */
243
  __stack = __heap - 0x10;
244
 
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  /* Stabs debugging sections.  */
246
  .stab 0 : { *(.stab) }
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  .stabstr 0 : { *(.stabstr) }
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  .stab.excl 0 : { *(.stab.excl) }
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  .stab.exclstr 0 : { *(.stab.exclstr) }
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  .stab.index 0 : { *(.stab.index) }
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  .stab.indexstr 0 : { *(.stab.indexstr) }
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  .comment 0 : { *(.comment) }
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  /* DWARF debug sections.
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     Symbols in the DWARF debugging sections are relative to the beginning
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     of the section so we begin them at 0.  */
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  /* DWARF 1 */
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  .debug          0 : { *(.debug) }
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  .line           0 : { *(.line) }
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  /* GNU DWARF 1 extensions */
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  .debug_srcinfo  0 : { *(.debug_srcinfo) }
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  .debug_sfnames  0 : { *(.debug_sfnames) }
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  /* DWARF 1.1 and DWARF 2 */
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  .debug_aranges  0 : { *(.debug_aranges) }
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  .debug_pubnames 0 : { *(.debug_pubnames) }
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  /* DWARF 2 */
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  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
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  .debug_abbrev   0 : { *(.debug_abbrev) }
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  .debug_line     0 : { *(.debug_line) }
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  .debug_frame    0 : { *(.debug_frame) }
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  .debug_str      0 : { *(.debug_str) }
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  .debug_loc      0 : { *(.debug_loc) }
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  .debug_macinfo  0 : { *(.debug_macinfo) }
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  .debug_ranges   0 : { *(.debug_ranges) }
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  /* SGI/MIPS DWARF 2 extensions */
275
  .debug_weaknames 0 : { *(.debug_weaknames) }
276
  .debug_funcnames 0 : { *(.debug_funcnames) }
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  .debug_typenames 0 : { *(.debug_typenames) }
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  .debug_varnames  0 : { *(.debug_varnames) }
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  /* These must appear regardless of  .  */
280
}

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