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phoenix |
//===========================================================================
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//
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// MLT linker script for NEC MIPS uPD985xx
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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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#include
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STARTUP(vectors.o)
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ENTRY(reset_vector)
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OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
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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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#if defined(CYG_HAL_STARTUP_RAM)
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/* this version for RAM startup */
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#define SECTION_rom_vectors(_region_, _vma_, _lma_) \
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.rom_vectors _vma_ : _lma_ \
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{ KEEP (*(.utlb_vector)) \
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. = ALIGN(0x80); KEEP(*(.other_vector)) \
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/* debug and reset vector not used in RAM version */ \
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KEEP (*(.reset_vector)) } \
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> _region_
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#elif defined(CYG_HAL_STARTUP_ROM)
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/* this version for ROM startup */
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#define SECTION_rom_vectors(_region_, _vma_, _lma_) \
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.rom_vectors _vma_ : _lma_ \
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{ KEEP (*(.reset_vector)) \
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. = ALIGN(0x100); KEEP (*(.utlb_vector)) \
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. = ALIGN(0x80); KEEP(*(.other_vector)) \
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} > _region_
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#elif defined(CYG_HAL_STARTUP_ROMRAM)
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/* this version for ROMRAM startup. These are actually a */
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/* combination of the ROM and RAM vector locations since the code */
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/* starts off in ROM and transfers to RAM during startup. */
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#define SECTION_rom_vectors(_region_, _vma_, _lma_) \
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.rom_vectors _vma_ : _lma_ \
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{ \
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KEEP (*(.reset_vector)) \
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. = ALIGN(0x100); \
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KEEP (*(.utlb_vector)) \
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. = ALIGN(0x80); \
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KEEP(*(.other_vector)) \
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. = ALIGN(0x800); \
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} > _region_ =0
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#endif /* ROMRAM startup version of ROM vectors */
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#define SECTION_text(_region_, _vma_, _lma_) \
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.text _vma_ : _lma_ \
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{ _stext = ABSOLUTE(.); \
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*(.text*) *(.gnu.warning) *(.gnu.linkonce*) *(.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_ctors(_region_, _vma_, _lma_) \
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.ctors _vma_ : _lma_ \
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{ \
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__CTOR_LIST__ = ABSOLUTE (.); \
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KEEP(*(.ctors)) \
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KEEP(*(SORT(.ctors.*))) \
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__CTOR_END__ = ABSOLUTE (.); \
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} > _region_
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#define SECTION_dtors(_region_, _vma_, _lma_) \
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.dtors _vma_ : _lma_ \
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{ \
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__DTOR_LIST__ = ABSOLUTE (.); \
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KEEP(*(SORT(.dtors.*))) \
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KEEP(*(.dtors)) \
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__DTOR_END__ = ABSOLUTE (.); \
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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*) } \
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> _region_
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#define SECTION_vsr_table(_region_, _vma_, _lma_) \
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.vsr_table _vma_ : _lma_ \
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{ FORCE_OUTPUT; *(.vsr_table) } \
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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_fixup(_region_, _vma_, _lma_) \
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.fixup _vma_ : _lma_ \
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{ FORCE_OUTPUT; *(.fixup) } \
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> _region_
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#define SECTION_rel__dyn(_region_, _vma_, _lma_) \
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.rel.dyn _vma_ : _lma_ \
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{ FORCE_OUTPUT; *(.rel.dyn) } \
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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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{ FORCE_OUTPUT; *(.gcc_except_table) } \
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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 (.); \
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*(.data*) *(.data1) \
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_GOT1_START_ = ABSOLUTE (.); *(.got1) _GOT1_END_ = ABSOLUTE (.); \
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_GOT2_START_ = ABSOLUTE (.); *(.got2) _GOT2_END_ = ABSOLUTE (.); \
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. = ALIGN (8); \
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KEEP(*( SORT (.ecos.table.*))) ; \
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. = ALIGN (8); \
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_GOT_START = ABSOLUTE (.); _gp = ABSOLUTE (.); __global = _gp; _GLOBAL_OFFSET_TABLE_ = ABSOLUTE (.); _SDA_BASE_ = ABSOLUTE (.); \
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*(.got.plt) *(.got) _GOT_END_ = ABSOLUTE (.); \
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*(.dynamic) *(.lit8) *(.lit4) *(.sdata*) *(.sbss*) *(.eh_frame) } \
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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 = .); _edata = .; PROVIDE (edata = .);
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#define SECTION_bss(_region_, _vma_, _lma_) \
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.bss _vma_ : _lma_ \
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{ __bss_start = ABSOLUTE (.); \
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*(.scommon) *(.dynbss) *(.bss) *(COMMON) \
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__bss_end = ABSOLUTE (.); } \
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> _region_
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#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .); \
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.debug 0 : { *(.debug) } \
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.line 0 : { *(.line) } \
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.debug_srcinfo 0 : { *(.debug_srcinfo) } \
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.debug_sfnames 0 : { *(.debug_sfnames) } \
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.debug_aranges 0 : { *(.debug_aranges) } \
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.debug_pubnames 0 : { *(.debug_pubnames) } \
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.debug_info 0 : { *(.debug_info) } \
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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_weaknames 0 : { *(.debug_weaknames) } \
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.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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/DISCARD/ : { *(.debug_vector) }
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#include CYGHWR_MEMORY_LAYOUT_LDI
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hal_vsr_table = 0x80000400;
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hal_interrupt_sr_mask_shadow_base = 0x80000500;
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hal_virtual_vector_table = 0x80000600;
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