diff options
Diffstat (limited to 'zpu/sw/ecos/repository/hal/zylin/arch/current/src/zylin.ld')
-rw-r--r-- | zpu/sw/ecos/repository/hal/zylin/arch/current/src/zylin.ld | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/zpu/sw/ecos/repository/hal/zylin/arch/current/src/zylin.ld b/zpu/sw/ecos/repository/hal/zylin/arch/current/src/zylin.ld new file mode 100644 index 0000000..eef2cd7 --- /dev/null +++ b/zpu/sw/ecos/repository/hal/zylin/arch/current/src/zylin.ld @@ -0,0 +1,226 @@ +//============================================================================= +// +// MLT linker script for ZYLIN +// +//============================================================================= +//####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#### +//============================================================================= + +#include <pkgconf/system.h> + +STARTUP(crt0.o) +ENTRY(_start) +INPUT(crt_io.o) +INPUT(extras.o) +INPUT(vectors.o) +GROUP(libtarget.a libgcc.a libsupc++.a) + +// Keep RODATA in separate sections. +#define MERGE_IN_RODATA + +#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_fixed_vectors(_region_, _vma_, _lma_) \ + .fixed_vectors _vma_ : _lma_ \ + { FORCE_OUTPUT; KEEP (*(.fixed_vectors)) } \ + > _region_ + +#define SECTION_rom_vectors(_region_, _vma_, _lma_) \ + .rom_vectors _vma_ : _lma_ \ + { __rom_vectors_vma = ABSOLUTE(.); \ + FORCE_OUTPUT; KEEP (*(.vectors)) } \ + > _region_ \ + __rom_vectors_lma = LOADADDR(.rom_vectors); + +#define SECTION_text(_region_, _vma_, _lma_) \ + .text _vma_ : _lma_ \ + { _stext = ABSOLUTE(.); \ + PROVIDE (__stext = ABSOLUTE(.)); \ + *(.text*) *(.gnu.warning) *(.gnu.linkonce.t.*) *(.init) \ + *(.glue_7) *(.glue_7t) \ + } > _region_ \ + _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*) *(.gnu.linkonce.r.*) } \ + > _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_ + +#define SECTION_eh_frame(_region_, _vma_, _lma_) \ + .eh_frame _vma_ : _lma_ \ + { \ + FORCE_OUTPUT; __EH_FRAME_BEGIN__ = .; \ + KEEP(*(.eh_frame)) \ + __FRAME_END__ = .; \ + . = . + 8; \ + } > _region_ = 0 + +#define SECTION_RELOCS(_region_, _vma_, _lma_) \ + .rel.text : \ + { \ + *(.rel.text) \ + *(.rel.text.*) \ + *(.rel.gnu.linkonce.t*) \ + } > _region_ \ + .rela.text : \ + { \ + *(.rela.text) \ + *(.rela.text.*) \ + *(.rela.gnu.linkonce.t*) \ + } > _region_ \ + .rel.data : \ + { \ + *(.rel.data) \ + *(.rel.data.*) \ + *(.rel.gnu.linkonce.d*) \ + } > _region_ \ + .rela.data : \ + { \ + *(.rela.data) \ + *(.rela.data.*) \ + *(.rela.gnu.linkonce.d*) \ + } > _region_ \ + .rel.rodata : \ + { \ + *(.rel.rodata) \ + *(.rel.rodata.*) \ + *(.rel.gnu.linkonce.r*) \ + } > _region_ \ + .rela.rodata : \ + { \ + *(.rela.rodata) \ + *(.rela.rodata.*) \ + *(.rela.gnu.linkonce.r*) \ + } > _region_ \ + .rel.got : { *(.rel.got) } > _region_ \ + .rela.got : { *(.rela.got) } > _region_ \ + .rel.ctors : { *(.rel.ctors) } > _region_ \ + .rela.ctors : { *(.rela.ctors) } > _region_ \ + .rel.dtors : { *(.rel.dtors) } > _region_ \ + .rela.dtors : { *(.rela.dtors) } > _region_ \ + .rel.init : { *(.rel.init) } > _region_ \ + .rela.init : { *(.rela.init) } > _region_ \ + .rel.fini : { *(.rel.fini) } > _region_ \ + .rela.fini : { *(.rela.fini) } > _region_ \ + .rel.bss : { *(.rel.bss) } > _region_ \ + .rela.bss : { *(.rela.bss) } > _region_ \ + .rel.plt : { *(.rel.plt) } > _region_ \ + .rela.plt : { *(.rela.plt) } > _region_ \ + .rel.dyn : { *(.rel.dyn) } > _region_ + +#define SECTION_got(_region_, _vma_, _lma_) \ + .got _vma_ : _lma_ \ + { \ + FORCE_OUTPUT; *(.got.plt) *(.got) \ + _GOT1_START_ = ABSOLUTE (.); *(.got1) _GOT1_END_ = ABSOLUTE (.); \ + _GOT2_START_ = ABSOLUTE (.); *(.got2) _GOT2_END_ = ABSOLUTE (.); \ + } > _region_ + +#define SECTION_mmu_tables(_region_, _vma_, _lma_) \ + .mmu_tables _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.mmu_tables) } \ + > _region_ + +#define SECTION_sram(_region_, _vma_, _lma_) \ + .sram _vma_ : _lma_ \ + { FORCE_OUTPUT; *(.sram*) } \ + > _region_ + +#define SECTION_data(_region_, _vma_, _lma_) \ + .data _vma_ : _lma_ \ + { __ram_data_start = ABSOLUTE (.); \ + *(.data*) *(.data1) *(.gnu.linkonce.d.*) MERGE_IN_RODATA \ + . = 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 (.); \ + *(.dynamic) *(.sdata*) *(.gnu.linkonce.s.*) \ + . = ALIGN (4); *(.2ram.*) } \ + > _region_ \ + __rom_data_start = LOADADDR (.data); \ + __ram_data_end = .; PROVIDE (__ram_data_end = .); _edata = .; PROVIDE (edata = .); \ + PROVIDE (__rom_data_end = LOADADDR (.data) + SIZEOF(.data)); + +#define SECTION_bss(_region_, _vma_, _lma_) \ + .bss _vma_ : _lma_ \ + { __bss_start = ABSOLUTE (.); \ + *(.scommon) *(.dynsbss) *(.sbss*) *(.gnu.linkonce.sb.*) \ + *(.dynbss) *(.bss*) *(.gnu.linkonce.b.*) *(COMMON) \ + __bss_end = ABSOLUTE (.); } \ + > _region_ + +// Some versions of gcc define "zpu" which causes problems with .note.arm.ident +#undef zpu +#define SECTIONS_END . = ALIGN(4); _end = .; PROVIDE (end = .); \ + /* Debug information */ \ + .debug_aranges 0 : { *(.debug_aranges) } \ + .debug_pubnames 0 : { *(.debug_pubnames) } \ + .debug_info 0 : { *(.debug_info) } \ + .debug_abbrev 0 : { *(.debug_abbrev) } \ + .debug_line 0 : { *(.debug_line) } \ + .debug_frame 0 : { *(.debug_frame) } \ + .debug_str 0 : { *(.debug_str) } \ + .debug_loc 0 : { *(.debug_loc) } \ + .debug_macinfo 0 : { *(.debug_macinfo) } \ + .note.gnu.zpu.ident 0 : { KEEP (*(.note.gnu.zpu.ident)) } + + +#include <pkgconf/hal_zylin.h> +#include CYGHWR_MEMORY_LAYOUT_LDI |