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