Subversion Repositories openrisc

//===========================================================================
//
// MLT linker script for H8/300H
//
//===========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, 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.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//===========================================================================

#include <pkgconf/system.h>
#include <cyg/hal/basetype.h>
#include <pkgconf/hal.h>
STARTUP(vectors.o)
ENTRY(CYG_LABEL_DEFN(_start))
#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 . = .

#define SECTIONS_BEGIN

#define SECTION_rom_vectors(_region_, _vma_, _lma_) \
    .vectors _vma_ : _lma_ \
    { FORCE_OUTPUT; KEEP (*(.vectors)) } \
    > _region_

#define SECTION_text(_region_, _vma_, _lma_) \
    .text _vma_ : _lma_ \
    { CYG_LABEL_DEFN(_stext) = ABSOLUTE(.); \
    *(.text*) *(.gnu.warning) *(.gnu.linkonce*) *(.init) } \
    > _region_ \
    CYG_LABEL_DEFN(_etext) = .; PROVIDE (etext = .);

#define SECTION_fini(_region_, _vma_, _lma_) \
    .fini _vma_ : _lma_ \
    { FORCE_OUTPUT; *(.fini) } \
    > _region_

#define SECTION_rodata(_region_, _vma_, _lma_) \
    .rodata _vma_ : _lma_ \
    { FORCE_OUTPUT; *(.rodata*) } \
    > _region_

#define SECTION_rodata1(_region_, _vma_, _lma_) \
    .rodata1 _vma_ : _lma_ \
    { FORCE_OUTPUT; *(.rodata1) } \
    > _region_

#define SECTION_fixup(_region_, _vma_, _lma_) \
    .fixup _vma_ : _lma_ \
    { FORCE_OUTPUT; *(.fixup) } \
    > _region_

#define SECTION_gcc_except_table(_region_, _vma_, _lma_) \
    .gcc_except_table _vma_ : _lma_ \
    { FORCE_OUTPUT; *(.gcc_except_table) } \
    > _region_

#if defined(CYGHWR_HAL_H8300_VECTOR_ADDRESS)
#define SECTION_int_hook_table(_region_, _vma_, _lma_) \
    .int_hook_table CYGHWR_HAL_H8300_VECTOR_ADDRESS : _lma_ \
    { CYG_LABEL_DEFN(__int_hook_start) = ABSOLUTE (.); \
      FORCE_OUTPUT; *(.int_hook_table) } \
    > _region_ \
    CYG_LABEL_DEFN(__rom_int_hook_table) = LOADADDR(.int_hook_table); \
    CYG_LABEL_DEFN(__int_hook_end) = .;
#else
#define SECTION_int_hook_table(_region_, _vma_, _lma_) \
    .int_hook_table _vma_ : _lma_ \
    { CYG_LABEL_DEFN(__int_hook_start) = ABSOLUTE (.); \
      FORCE_OUTPUT; *(.int_hook_table) } \
    > _region_
#endif

#define SECTION_data(_region_, _vma_, _lma_) \
    .data _vma_ : _lma_ \
    { CYG_LABEL_DEFN(__ram_data_start) = ABSOLUTE (.); *(.data*) *(.data1) \
    . = ALIGN(4); \
    KEEP(*( SORT (.ecos.table.*))) ; \
    . = ALIGN(4); \
    CYG_LABEL_DEFN(_GOT1_START_) = ABSOLUTE (.); *(.got1) CYG_LABEL_DEFN(_GOT1_END_) = ABSOLUTE (.); \
    CYG_LABEL_DEFN(_GOT2_START_) = ABSOLUTE (.); *(.got2) CYG_LABEL_DEFN(_GOT2_END_) = ABSOLUTE (.); \
    . = ALIGN (4); \
    CYG_LABEL_DEFN(__CTOR_LIST__) = ABSOLUTE (.); KEEP (*(SORT (.ctors*))) CYG_LABEL_DEFN(__CTOR_END__) = ABSOLUTE (.); \
    CYG_LABEL_DEFN(__DTOR_LIST__) = ABSOLUTE (.); KEEP (*(SORT (.dtors*))) CYG_LABEL_DEFN(__DTOR_END__) = ABSOLUTE (.); \
    CYG_LABEL_DEFN(_GOT_START) = ABSOLUTE (.); CYG_LABEL_DEFN(_GLOBAL_OFFSET_TABLE_) = ABSOLUTE (.) + 32768; CYG_LABEL_DEFN(_SDA_BASE_) = ABSOLUTE (.); \
    *(.got.plt) *(.got) CYG_LABEL_DEFN(_GOT_END_) = ABSOLUTE (.); \
    *(.eh_frame) \
    *(.dynamic) *(.sdata*) *(.sbss*) } \
    > _region_ \
    CYG_LABEL_DEFN(__rom_data_start) = LOADADDR (.data); \
    CYG_LABEL_DEFN(__ram_data_end) = .; PROVIDE (CYG_LABEL_DEFN(__ram_data_end) = .); CYG_LABEL_DEFN(_edata) = .; PROVIDE (edata = .);

#define SECTION_bss(_region_, _vma_, _lma_) \
    .bss _vma_ : _lma_ \
    { CYG_LABEL_DEFN(__bss_start) = ABSOLUTE (.); \
    *(.scommon) *(.dynbss) *(.bss.*) *(COMMON) \
    CYG_LABEL_DEFN(__bss_end) = ABSOLUTE (.); } \
    > _region_

#define SECTION_2ram(_region_, _vma_, _lma_) \
    .2ram _vma_ : _lma_ \
    { CYG_LABEL_DEFN(__iram_start) = ABSOLUTE (.); \
    *( .2ram.*); \
    . = ALIGN(4); \
    CYG_LABEL_DEFN(__iram_end) = ABSOLUTE (.); } \
    > _region_ \
    CYG_LABEL_DEFN(__rom_iram_start) = LOADADDR (.2ram);

#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .);

#include CYGHWR_MEMORY_LAYOUT_LDI
#include CYGBLD_HAL_PLATFORM_H

CYG_LABEL_DEFN(hal_virtual_vector_table) = CYGHWR_HAL_VECTOR_TABLE;