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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [m68k/] [arch/] [v2_0/] [src/] [m68k.ld] - Rev 307
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/*==========================================================================
//
// m68k.ld
//
// Linker script
//
//==========================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
//
// 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.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//==========================================================================
*/
STARTUP(vectors.o)
ENTRY(__exception_reset)
#ifdef EXTRAS
INPUT(extras.o)
#endif
#if (__GNUC__ >= 3)
GROUP(libtarget.a libgcc.a libsupc++.a)
#else
GROUP(libtarget.a libgcc.a)
#endif
#define ALIGN_LMA 4
#define FOLLOWING(_section_) AT ((LOADADDR (_section_) + SIZEOF (_section_) + ALIGN_LMA - 1) & ~ (ALIGN_LMA - 1))
#define LMA_EQ_VMA
#define FORCE_OUTPUT . = .
#ifndef CYG_LABEL_DEFN
# define CYG_LABEL_DEFN(_label) _label
#endif
#define SECTIONS_BEGIN
#define SECTION_text(_region_, _vma_, _lma_) \
.text _vma_ : _lma_ \
{ _stext = .; \
*(.text*) *(.gnu.warning) *(.gnu.linkonce*) *(.init) } \
> _region_ \
_etext = .; PROVIDE (etext = .);
#define SECTION_fini(_region_, _vma_, _lma_) \
.fini _vma_ : _lma_ \
{ FORCE_OUTPUT; *(.fini) } \
> _region_
#define SECTION_rodata1(_region_, _vma_, _lma_) \
.rodata1 _vma_ : _lma_ \
{ FORCE_OUTPUT; *(.rodata1) } \
> _region_
#define SECTION_rodata(_region_, _vma_, _lma_) \
.rodata _vma_ : _lma_ \
{ FORCE_OUTPUT; *(.rodata*) } \
> _region_
#define SECTION_fixup(_region_, _vma_, _lma_) \
.fixup _vma_ : _lma_ \
{ __FIXUP_START__ = ABSOLUTE(.); *(.fixup) __FIXUP_END__ = ABSOLUTE(.);}\
> _region_
#define SECTION_gcc_except_table(_region_, _vma_, _lma_) \
.gcc_except_table _vma_ : _lma_ \
{ __EXCEPT_START__ = ABSOLUTE(.); *(.gcc_except_table) \
__EXCEPT_END__ = ABSOLUTE(.);} \
> _region_
#define SECTION_data(_region_, _vma_, _lma_, _rom_data_addr_) \
.data _vma_ : _lma_ \
{ \
__ram_data_start = ABSOLUTE(.); \
*(.data*) \
__GOT1_START__ = ABSOLUTE(.); *(.got1) __GOT1_END__ = ABSOLUTE(.); \
. = ALIGN (4); \
KEEP(*( SORT (.ecos.table.*))); \
. = ALIGN (4); \
__CTOR_LIST__ = ABSOLUTE(.); \
KEEP(*(SORT(.ctors*))); \
__CTOR_END__ = ABSOLUTE(.); \
__DTOR_LIST__ = ABSOLUTE(.); \
KEEP(*(SORT(.dtors*))) \
__DTOR_END__ = ABSOLUTE(.); \
. = ALIGN(8); \
__GOT2_START__ = ABSOLUTE(.); *(.got2) __GOT2_END__ = ABSOLUTE(.); \
__GOT_START = ABSOLUTE(.); _GLOBAL_OFFSET_TABLE_ = ABSOLUTE(. + 32768); \
_SDA_BASE_ = ABSOLUTE(.); *(.got.plt) *(.got) \
__GOT_END__ = ABSOLUTE(.); *(.dynamic) \
*(.eh_frame) \
/* We want the small data sections together, so single-instruction */ \
/* offsets can access them all, and initialized data all before */ \
/* uninitialized, so we can shorten the on-disk segment size. */ \
__SDATA_START__ = ABSOLUTE(.); *(.sdata) \
__ram_data_end = ABSOLUTE(.); \
__ram_data_size = ABSOLUTE (.) - ABSOLUTE(__ram_data_start); \
} \
> _region_ \
__rom_data_start = ABSOLUTE(_rom_data_addr_); \
__rom_data_size = SIZEOF(.data); \
__rom_data_end = __rom_data_start + __rom_data_size;
#define SECTION_sbss(_region_, _vma_, _lma_) \
.sbss _vma_ : _lma_ \
{ __sbss_start = ABSOLUTE (.); \
__SBSS_START__ = ABSOLUTE(.); *(.sbss) __SBSS_END__ = ABSOLUTE(.); \
*(.scommon) \
__sbss_end = ABSOLUTE (.); \
__sbss_size = ABSOLUTE (.) - ABSOLUTE(__sbss_start); \
} \
> _region_
#define SECTION_bss(_region_, _vma_, _lma_) \
.bss _vma_ : _lma_ \
{ __bss_start = ABSOLUTE (.); \
FORCE_OUTPUT; *(.dynbss) *(.bss) *(COMMON) \
__bss_end = ABSOLUTE (.); \
__bss_size = ABSOLUTE (.) - ABSOLUTE(__bss_start); \
} \
> _region_
#define SECTION_stab \
.stab 0 (NOLOAD) : \
{ \
*(.stab) \
}
#define SECTION_stabstr \
.stabstr 0 (NOLOAD) : \
{ \
*(.stabstr) \
}
#define SECTION_comment \
.comment 0 (NOLOAD) : \
{ \
*(.comment) \
}
#define SECTION_heap1(_region_, _vma_, _lma_, _minsize_) \
.heap1 _vma_ : _lma_ \
{ __heap1_start = ABSOLUTE (.); \
. += (_minsize_); \
__heap1_end = ABSOLUTE (.); \
__heap1_size = ABSOLUTE (.) - ABSOLUTE(__heap1_start); \
} \
> _region_
#define SECTION_uninvar(_region_, _vma_, _lma_) \
.uninvar _vma_ : _lma_ \
{ __uninvar_start = ABSOLUTE (.); \
FORCE_OUTPUT; *(.uninvar) \
__uninvar_end = ABSOLUTE (.); \
__uninvar_size = ABSOLUTE (.) - ABSOLUTE(__uninvar_start); \
} \
> _region_
#define GENERIC_SECTION(_name_, _region_, _vma_, _lma_, _minsize_) \
. ## _name_ _vma_ : _lma_ \
{ __ ## _name_ ## _start = ABSOLUTE (.); \
FORCE_OUTPUT; *(. ## _name_ ## ) \
__ ## _name_ ## _datasize = (ABSOLUTE (.) - ABSOLUTE(__ ## _name_ ## _start)); \
. += (_minsize_) > (__ ## _name_ ## _datasize) ? (_minsize_) - (__ ## _name_ ## _datasize) : 0; \
__ ## _name_ ## _end = ABSOLUTE (.); \
__ ## _name_ ## _size = (ABSOLUTE (.) - ABSOLUTE(__ ## _name_ ## _start)); \
} \
> _region_
#define SECTIONS_END \
SECTION_stab \
SECTION_stabstr \
SECTION_comment \
. = ALIGN(4); _end = .; PROVIDE (end = .);
#include <pkgconf/system.h>
#include CYGHWR_MEMORY_LAYOUT_LDI
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