/* SPDX-License-Identifier: BSD-2-Clause */ /* * Copyright (c) 2008, 2018 embedded brains GmbH. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k") OUTPUT_ARCH(m68k) ENTRY(start) STARTUP(start.o) MEMORY { UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0 } SECTIONS { .vector0 : ALIGN_WITH_INPUT { bsp_vector0_begin = .; KEEP (*(.vectors*)) bsp_vector0_end = .; } > REGION_TEXT AT > REGION_TEXT bsp_vector0_size = bsp_vector0_end - bsp_vector0_begin; .text : ALIGN_WITH_INPUT { *(.text.unlikely .text.*_unlikely) *(.text .stub .text.* .gnu.linkonce.t.*) /* .gnu.warning sections are handled specially by elf32.em. */ *(.gnu.warning) } > REGION_TEXT AT > REGION_TEXT_LOAD .init : ALIGN_WITH_INPUT { KEEP (*(.init)) } > REGION_TEXT AT > REGION_TEXT_LOAD .fini : ALIGN_WITH_INPUT { KEEP (*(.fini)) } > REGION_TEXT AT > REGION_TEXT_LOAD .rodata : ALIGN_WITH_INPUT { *(.rodata .rodata.* .gnu.linkonce.r.*) } > REGION_TEXT AT > REGION_TEXT_LOAD .rodata1 : ALIGN_WITH_INPUT { *(.rodata1) } > REGION_TEXT AT > REGION_TEXT_LOAD .eh_frame : ALIGN_WITH_INPUT { KEEP (*(.eh_frame)) } > REGION_TEXT AT > REGION_TEXT_LOAD .gcc_except_table : ALIGN_WITH_INPUT { *(.gcc_except_table .gcc_except_table.*) } > REGION_TEXT AT > REGION_TEXT_LOAD .tdata : ALIGN_WITH_INPUT { _TLS_Data_begin = .; *(.tdata .tdata.* .gnu.linkonce.td.*) _TLS_Data_end = .; } > REGION_TEXT AT > REGION_TEXT_LOAD .tbss : ALIGN_WITH_INPUT { _TLS_BSS_begin = .; *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) _TLS_BSS_end = .; } > REGION_TEXT AT > REGION_TEXT_LOAD _TLS_Data_size = _TLS_Data_end - _TLS_Data_begin; _TLS_Data_begin = _TLS_Data_size != 0 ? _TLS_Data_begin : _TLS_BSS_begin; _TLS_Data_end = _TLS_Data_size != 0 ? _TLS_Data_end : _TLS_BSS_begin; _TLS_BSS_size = _TLS_BSS_end - _TLS_BSS_begin; _TLS_Size = _TLS_BSS_end - _TLS_Data_begin; _TLS_Alignment = MAX (ALIGNOF (.tdata), ALIGNOF (.tbss)); .preinit_array : ALIGN_WITH_INPUT { PROVIDE_HIDDEN (__preinit_array_start = .); KEEP (*(.preinit_array)) PROVIDE_HIDDEN (__preinit_array_end = .); } > REGION_TEXT AT > REGION_TEXT_LOAD .init_array : ALIGN_WITH_INPUT { PROVIDE_HIDDEN (__init_array_start = .); KEEP (*(SORT(.init_array.*))) KEEP (*(.init_array)) PROVIDE_HIDDEN (__init_array_end = .); } > REGION_TEXT AT > REGION_TEXT_LOAD .fini_array : ALIGN_WITH_INPUT { PROVIDE_HIDDEN (__fini_array_start = .); KEEP (*(.fini_array)) KEEP (*(SORT(.fini_array.*))) PROVIDE_HIDDEN (__fini_array_end = .); } > REGION_TEXT AT > REGION_TEXT_LOAD .ctors : ALIGN_WITH_INPUT { /* gcc uses crtbegin.o to find the start of the constructors, so we make sure it is first. Because this is a wildcard, it doesn't matter if the user does not actually link against crtbegin.o; the linker won't look for a file to match a wildcard. The wildcard also means that it doesn't matter which directory crtbegin.o is in. */ KEEP (*crtbegin.o(.ctors)) KEEP (*crtbegin?.o(.ctors)) /* We don't want to include the .ctor section from the crtend.o file until after the sorted ctors. The .ctor section from the crtend file contains the end of ctors marker and it must be last */ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors)) KEEP (*(SORT(.ctors.*))) KEEP (*(.ctors)) } > REGION_TEXT AT > REGION_TEXT_LOAD .dtors : ALIGN_WITH_INPUT { KEEP (*crtbegin.o(.dtors)) KEEP (*crtbegin?.o(.dtors)) KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors)) KEEP (*(SORT(.dtors.*))) KEEP (*(.dtors)) } > REGION_TEXT AT > REGION_TEXT_LOAD .data.rel.ro : ALIGN_WITH_INPUT { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) } > REGION_TEXT AT > REGION_TEXT_LOAD .jcr : ALIGN_WITH_INPUT { KEEP (*(.jcr)) } > REGION_TEXT AT > REGION_TEXT_LOAD .interp : ALIGN_WITH_INPUT { *(.interp) } > REGION_TEXT AT > REGION_TEXT_LOAD .note.gnu.build-id : ALIGN_WITH_INPUT { *(.note.gnu.build-id) } > REGION_TEXT AT > REGION_TEXT_LOAD .hash : ALIGN_WITH_INPUT { *(.hash) } > REGION_TEXT AT > REGION_TEXT_LOAD .gnu.hash : ALIGN_WITH_INPUT { *(.gnu.hash) } > REGION_TEXT AT > REGION_TEXT_LOAD .dynsym : ALIGN_WITH_INPUT { *(.dynsym) } > REGION_TEXT AT > REGION_TEXT_LOAD .dynstr : ALIGN_WITH_INPUT { *(.dynstr) } > REGION_TEXT AT > REGION_TEXT_LOAD .gnu.version : ALIGN_WITH_INPUT { *(.gnu.version) } > REGION_TEXT AT > REGION_TEXT_LOAD .gnu.version_d : ALIGN_WITH_INPUT { *(.gnu.version_d) } > REGION_TEXT AT > REGION_TEXT_LOAD .gnu.version_r : ALIGN_WITH_INPUT { *(.gnu.version_r) } > REGION_TEXT AT > REGION_TEXT_LOAD .rel.dyn : ALIGN_WITH_INPUT { *(.rel.init) *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) *(.rel.fini) *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) *(.rel.ctors) *(.rel.dtors) *(.rel.got) *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) PROVIDE_HIDDEN (__rel_iplt_start = .); *(.rel.iplt) PROVIDE_HIDDEN (__rel_iplt_end = .); PROVIDE_HIDDEN (__rela_iplt_start = .); PROVIDE_HIDDEN (__rela_iplt_end = .); } > REGION_TEXT AT > REGION_TEXT_LOAD .rela.dyn : ALIGN_WITH_INPUT { *(.rela.init) *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) *(.rela.fini) *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) *(.rela.ctors) *(.rela.dtors) *(.rela.got) *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) *(.rela.rtemsroset*) *(.rela.rtemsrwset*) PROVIDE_HIDDEN (__rel_iplt_start = .); PROVIDE_HIDDEN (__rel_iplt_end = .); PROVIDE_HIDDEN (__rela_iplt_start = .); *(.rela.iplt) PROVIDE_HIDDEN (__rela_iplt_end = .); } > REGION_TEXT AT > REGION_TEXT_LOAD .rel.plt : ALIGN_WITH_INPUT { *(.rel.plt) } > REGION_TEXT AT > REGION_TEXT_LOAD .rela.plt : ALIGN_WITH_INPUT { *(.rela.plt) } > REGION_TEXT AT > REGION_TEXT_LOAD .plt : ALIGN_WITH_INPUT { *(.plt) } > REGION_TEXT AT > REGION_TEXT_LOAD .iplt : ALIGN_WITH_INPUT { *(.iplt) } > REGION_TEXT AT > REGION_TEXT_LOAD .dynamic : ALIGN_WITH_INPUT { *(.dynamic) } > REGION_TEXT AT > REGION_TEXT_LOAD .got : ALIGN_WITH_INPUT { *(.got.plt) *(.igot.plt) *(.got) *(.igot) } > REGION_TEXT AT > REGION_TEXT_LOAD .rtemsroset : ALIGN_WITH_INPUT { /* Special FreeBSD linker set sections */ __start_set_sysctl_set = .; *(set_sysctl_*); __stop_set_sysctl_set = .; *(set_domain_*); *(set_pseudo_*); KEEP (*(SORT(.rtemsroset.*))) } > REGION_TEXT AT > REGION_TEXT_LOAD .vector1 : ALIGN_WITH_INPUT { bsp_vector1_begin = .; . = . + (ORIGIN (REGION_TEXT) == ORIGIN (REGION_DATA) ? 0 : bsp_vector0_size); bsp_vector1_end = .; } > REGION_DATA AT > REGION_DATA bsp_vector1_size = bsp_vector1_end - bsp_vector1_begin; .data : ALIGN_WITH_INPUT { bsp_section_data_begin = .; *(.data .data.* .gnu.linkonce.d.*) SORT(CONSTRUCTORS) } > REGION_DATA AT > REGION_DATA_LOAD .data1 : ALIGN_WITH_INPUT { *(.data1) } > REGION_DATA AT > REGION_DATA_LOAD .rtemsrwset : ALIGN_WITH_INPUT { KEEP (*(SORT(.rtemsrwset.*))) bsp_section_data_end = .; } > REGION_DATA AT > REGION_DATA_LOAD bsp_section_data_size = bsp_section_data_end - bsp_section_data_begin; bsp_section_data_load_begin = LOADADDR (.data); bsp_section_data_load_end = bsp_section_data_load_begin + bsp_section_data_size; .bss : ALIGN_WITH_INPUT { bsp_section_bss_begin = .; *(.dynbss) *(.bss .bss.* .gnu.linkonce.b.*) *(COMMON) bsp_section_bss_end = .; } > REGION_DATA AT > REGION_DATA bsp_section_bss_size = bsp_section_bss_end - bsp_section_bss_begin; .noinit (NOLOAD) : ALIGN_WITH_INPUT { bsp_section_noinit_begin = .; *(SORT_BY_NAME (SORT_BY_ALIGNMENT (.noinit*))) bsp_section_noinit_end = .; } > REGION_DATA AT > REGION_DATA bsp_section_noinit_size = bsp_section_noinit_end - bsp_section_noinit_begin; .rtemsstack (NOLOAD) : ALIGN_WITH_INPUT { *(SORT(.rtemsstack.*)) } > REGION_DATA AT > REGION_DATA .work : ALIGN_WITH_INPUT { /* * The work section will occupy the remaining REGION_DATA region and * contains the RTEMS work space and heap. */ bsp_section_work_begin = .; . += ORIGIN (REGION_DATA) + LENGTH (REGION_DATA) - ABSOLUTE (.); bsp_section_work_end = .; } > REGION_DATA AT > REGION_DATA bsp_section_work_size = bsp_section_work_end - bsp_section_work_begin; /* FIXME */ RamBase = ORIGIN (REGION_DATA); RamSize = LENGTH (REGION_DATA); RamEnd = RamBase + RamSize; WorkAreaBase = bsp_section_work_begin; HeapSize = 0; /* Stabs debugging sections. */ .stab 0 : { *(.stab) } .stabstr 0 : { *(.stabstr) } .stab.excl 0 : { *(.stab.excl) } .stab.exclstr 0 : { *(.stab.exclstr) } .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } /* DWARF debug sections. Symbols in the DWARF debugging sections are relative to the beginning of the section so we begin them at 0. */ /* DWARF 1. */ .debug 0 : { *(.debug) } .line 0 : { *(.line) } /* GNU DWARF 1 extensions. */ .debug_srcinfo 0 : { *(.debug_srcinfo) } .debug_sfnames 0 : { *(.debug_sfnames) } /* DWARF 1.1 and DWARF 2. */ .debug_aranges 0 : { *(.debug_aranges) } .debug_pubnames 0 : { *(.debug_pubnames) } /* DWARF 2. */ .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) } .debug_abbrev 0 : { *(.debug_abbrev) } .debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) } .debug_frame 0 : { *(.debug_frame) } .debug_str 0 : { *(.debug_str) } .debug_loc 0 : { *(.debug_loc) } .debug_macinfo 0 : { *(.debug_macinfo) } /* SGI/MIPS DWARF 2 extensions. */ .debug_weaknames 0 : { *(.debug_weaknames) } .debug_funcnames 0 : { *(.debug_funcnames) } .debug_typenames 0 : { *(.debug_typenames) } .debug_varnames 0 : { *(.debug_varnames) } /* DWARF 3. */ .debug_pubtypes 0 : { *(.debug_pubtypes) } .debug_ranges 0 : { *(.debug_ranges) } /* DWARF 5. */ .debug_addr 0 : { *(.debug_addr) } .debug_line_str 0 : { *(.debug_line_str) } .debug_loclists 0 : { *(.debug_loclists) } .debug_macro 0 : { *(.debug_macro) } .debug_names 0 : { *(.debug_names) } .debug_rnglists 0 : { *(.debug_rnglists) } .debug_str_offsets 0 : { *(.debug_str_offsets) } .debug_sup 0 : { *(.debug_sup) } /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) } /* * This is a RTEMS specific section to catch all unexpected input * sections. In case you get an error like * "section `.unexpected_sections' will not fit in region * `UNEXPECTED_SECTIONS'" * you have to figure out the offending input section and add it to the * appropriate output section definition above. */ .unexpected_sections : { *(*) } > UNEXPECTED_SECTIONS }