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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [synth/] [arch/] [v2_0/] [src/] [synth.ld] - Blame information for rev 592

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Line No. Rev Author Line
1 27 unneback
//==========================================================================
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//
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//      synth.ld
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//
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//      Linker script for the synthetic target
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s):   jskov
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// Contributors:jskov, bartv
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// Date:        1999-01-18
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// Purpose:     synthetic target linker script
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//
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//####DESCRIPTIONEND####
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//
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//==========================================================================
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STARTUP(vectors.o)
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ENTRY(_start)
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#ifdef EXTRAS
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INPUT(extras.o)
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#endif
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#if (__GNUC__ >= 3)
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GROUP(libtarget.a libgcc.a libsupc++.a)
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#else
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GROUP(libtarget.a libgcc.a)
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#endif
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#define ALIGN_LMA 8
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#define FOLLOWING(_section_) AT ((LOADADDR (_section_) + SIZEOF (_section_) + ALIGN_LMA - 1) & ~ (ALIGN_LMA - 1))
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#define LMA_EQ_VMA
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#define FORCE_OUTPUT . = .
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#define SECTIONS_BEGIN
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#define SECTION_vectors(_region_, _vma_, _lma_)         \
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  .vectors _vma_ : _lma_                                \
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  { FORCE_OUTPUT; KEEP(*(.vectors)) }                   \
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  > _region_
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#define SECTION_text(_region_, _vma_, _lma_)                    \
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  .text _vma_ : _lma_                                           \
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  { _stext = .;                                                 \
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    *(.text*) *(.gnu.warning) *(.gnu.linkonce.t.*) *(.init) }   \
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  > _region_                                                    \
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  _etext = .;  PROVIDE (etext = .);
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#define SECTION_fini(_region_, _vma_, _lma_)                    \
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    .fini _vma_ : _lma_                                         \
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    { FORCE_OUTPUT; *(.fini) }                                  \
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    > _region_
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#define SECTION_rodata1(_region_, _vma_, _lma_)                 \
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    .rodata1 _vma_ : _lma_                                      \
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    { FORCE_OUTPUT; *(.rodata1) }                               \
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    > _region_
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#define SECTION_rodata(_region_, _vma_, _lma_)                  \
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    .rodata _vma_ : _lma_                                       \
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    { FORCE_OUTPUT; *(.rodata*) *(.gnu.linkonce.r.*) }          \
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    > _region_
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#define SECTION_fixup(_region_, _vma_, _lma_)                                   \
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    .fixup _vma_ : _lma_                                                        \
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    { _FIXUP_START_ = ABSOLUTE(.); *(.fixup) _FIXUP_END_ = ABSOLUTE(.);}        \
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    > _region_
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#define SECTION_gcc_except_table(_region_, _vma_, _lma_)                        \
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    .gcc_except_table _vma_ : _lma_                                             \
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    { _EXCEPT_START_ = ABSOLUTE(.); *(.gcc_except_table)                        \
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      _EXCEPT_END_ = ABSOLUTE(.);}                                              \
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    > _region_
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#define SECTION_eh_frame(_region_, _vma_, _lma_)      \
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  .eh_frame _vma_ : _lma_                             \
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    {                                                 \
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       FORCE_OUTPUT;  __EH_FRAME_BEGIN__ = .;         \
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       KEEP(*(.eh_frame))                             \
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       __FRAME_END__ = .;                             \
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       . = . + 8;                                     \
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    } > _region_ = 0
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#define SECTION_RELOCS(_region_, _vma_, _lma_)                              \
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  .rel.text      :                                                          \
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    {                                                                       \
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      *(.rel.text)                                                          \
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      *(.rel.text.*)                                                        \
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      *(.rel.gnu.linkonce.t*)                                               \
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    } > _region_                                                            \
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  .rela.text     :                                                          \
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    {                                                                       \
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      *(.rela.text)                                                         \
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      *(.rela.text.*)                                                       \
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      *(.rela.gnu.linkonce.t*)                                              \
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    } > _region_                                                            \
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  .rel.data      :                                                          \
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    {                                                                       \
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      *(.rel.data)                                                          \
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      *(.rel.data.*)                                                        \
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      *(.rel.gnu.linkonce.d*)                                               \
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    } > _region_                                                            \
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  .rela.data     :                                                          \
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    {                                                                       \
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      *(.rela.data)                                                         \
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      *(.rela.data.*)                                                       \
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      *(.rela.gnu.linkonce.d*)                                              \
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    } > _region_                                                            \
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  .rel.rodata    :                                                          \
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    {                                                                       \
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      *(.rel.rodata)                                                        \
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      *(.rel.rodata.*)                                                      \
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      *(.rel.gnu.linkonce.r*)                                               \
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    } > _region_                                                            \
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  .rela.rodata   :                                                          \
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    {                                                                       \
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      *(.rela.rodata)                                                       \
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      *(.rela.rodata.*)                                                     \
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      *(.rela.gnu.linkonce.r*)                                              \
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    } > _region_                                                            \
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  .rel.got       :   { *(.rel.got)    } > _region_                          \
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  .rela.got      :   { *(.rela.got)   } > _region_                          \
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  .rel.ctors     :   { *(.rel.ctors)  } > _region_                          \
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  .rela.ctors    :   { *(.rela.ctors) } > _region_                          \
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  .rel.dtors     :   { *(.rel.dtors)  } > _region_                          \
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  .rela.dtors    :   { *(.rela.dtors) } > _region_                          \
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  .rel.init      :   { *(.rel.init)   } > _region_                          \
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  .rela.init     :   { *(.rela.init)  } > _region_                          \
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  .rel.fini      :   { *(.rel.fini)   } > _region_                          \
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  .rela.fini     :   { *(.rela.fini)  } > _region_                          \
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  .rel.bss       :   { *(.rel.bss)    } > _region_                          \
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  .rela.bss      :   { *(.rela.bss)   } > _region_                          \
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  .rel.plt       :   { *(.rel.plt)    } > _region_                          \
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  .rela.plt      :   { *(.rela.plt)   } > _region_                          \
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  .rel.dyn       :   { *(.rel.dyn)    } > _region_
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// Note: The __ in the name is an encoding of the .
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#define SECTION_rel__got(_region_, _vma_, _lma_)                                \
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    .rel.got _vma_ : _lma_                                                      \
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    { *(.rel.got)      }                                                        \
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    > _region_
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#define SECTION_data(_region_, _vma_, _lma_)                                    \
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    .data _vma_ : _lma_                                                         \
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    { __ram_data_start = ABSOLUTE(.); *(.data*) *(.gnu.linkonce.d.*)            \
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    _GOT1_START_ = ABSOLUTE(.); *(.got1) _GOT1_END_ = ABSOLUTE(.);              \
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      /* Put .ctors and .dtors next to the .got2 section, so that */            \
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      /* the pointers get relocated with -mrelocatable.           */            \
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     . = ALIGN(8); __CTOR_LIST__ = ABSOLUTE(.);                                 \
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      KEEP(*(SORT(.ctors*))) __CTOR_END__ = ABSOLUTE(.);                        \
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     __DTOR_LIST__ = ABSOLUTE(.);                                               \
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       KEEP(*(SORT(.dtors*))) __DTOR_END__ = ABSOLUTE(.);                       \
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    . = ALIGN(32);                                                              \
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    KEEP(*( SORT (.ecos.table.*)));                                             \
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    _GOT2_START_ = ABSOLUTE(.); *(.got2) _GOT2_END_ = ABSOLUTE(.);              \
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    _GOT_START_ = ABSOLUTE(.); _GLOBAL_OFFSET_TABLE_ = ABSOLUTE(. + 32768);     \
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    _SDA_BASE_ = ABSOLUTE(.); *(.got.plt) *(.got)                               \
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    _GOT_END_ = ABSOLUTE(.);  *(.dynamic)                                       \
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      /* We want the small data sections together, so single-instruction */     \
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      /* offsets can access them all, and initialized data all before    */     \
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      /* uninitialized, so we can shorten the on-disk segment size.      */     \
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    _SDATA_START_ = ABSOLUTE(.); *(.sdata*) *(.gnu.linkonce.s.*) }              \
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    > _region_                                                                  \
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    __rom_data_start = LOADADDR(.data);                                         \
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    __ram_data_end = .; PROVIDE(__ram_data_end = .);                            \
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    _edata = .; PROVIDE (edata = .);
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#define SECTION_sbss(_region_, _vma_, _lma_)                                    \
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    .sbss _vma_ : _lma_                                                         \
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    { __bss_start = ABSOLUTE (.);                                               \
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    _SBSS_START_ = ABSOLUTE(.); *(.sbss*) *(.gnu.linkonce.sb.*)                 \
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    _SBSS_END_ = ABSOLUTE(.);                                                   \
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    *(.scommon*) }                                                              \
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    > _region_
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#define SECTION_bss(_region_, _vma_, _lma_)                                     \
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    .bss _vma_ : _lma_                                                          \
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    { FORCE_OUTPUT; *(.dynbss*) *(.bss*) *(COMMON) *(.gnu.linkonce.b.*) }       \
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    > _region_                                                                  \
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    __bss_end = .;
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#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .);
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#include 
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#include CYGHWR_MEMORY_LAYOUT_LDI

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