/* ################################################################################################# */
|
/* ################################################################################################# */
|
/* # << NEORV32 - RISC-V GCC Linker Script >> # */
|
/* # << NEORV32 - RISC-V GCC Linker Script >> # */
|
/* # ********************************************************************************************* # */
|
/* # ********************************************************************************************* # */
|
/* # BSD 3-Clause License # */
|
/* # BSD 3-Clause License # */
|
/* # # */
|
/* # # */
|
/* # Copyright (c) 2020, Stephan Nolting. All rights reserved. # */
|
/* # Copyright (c) 2021, Stephan Nolting. All rights reserved. # */
|
/* # # */
|
/* # # */
|
/* # Redistribution and use in source and binary forms, with or without modification, are # */
|
/* # Redistribution and use in source and binary forms, with or without modification, are # */
|
/* # permitted provided that the following conditions are met: # */
|
/* # permitted provided that the following conditions are met: # */
|
/* # # */
|
/* # # */
|
/* # 1. Redistributions of source code must retain the above copyright notice, this list of # */
|
/* # 1. Redistributions of source code must retain the above copyright notice, this list of # */
|
/* # conditions and the following disclaimer. # */
|
/* # conditions and the following disclaimer. # */
|
/* # # */
|
/* # # */
|
/* # 2. Redistributions in binary form must reproduce the above copyright notice, this list of # */
|
/* # 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 # */
|
/* # conditions and the following disclaimer in the documentation and/or other materials # */
|
/* # provided with the distribution. # */
|
/* # provided with the distribution. # */
|
/* # # */
|
/* # # */
|
/* # 3. Neither the name of the copyright holder nor the names of its contributors may be used to # */
|
/* # 3. Neither the name of the copyright holder nor the names of its contributors may be used to # */
|
/* # endorse or promote products derived from this software without specific prior written # */
|
/* # endorse or promote products derived from this software without specific prior written # */
|
/* # permission. # */
|
/* # permission. # */
|
/* # # */
|
/* # # */
|
/* # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS # */
|
/* # 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 # */
|
/* # 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 # */
|
/* # MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE # */
|
/* # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, # */
|
/* # COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, # */
|
/* # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE # */
|
/* # 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 # */
|
/* # 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 # */
|
/* # 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 # */
|
/* # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED # */
|
/* # OF THE POSSIBILITY OF SUCH DAMAGE. # */
|
/* # OF THE POSSIBILITY OF SUCH DAMAGE. # */
|
/* # ********************************************************************************************* # */
|
/* # ********************************************************************************************* # */
|
/* # The NEORV32 Processor - https://github.com/stnolting/neorv32 (c) Stephan Nolting # */
|
/* # The NEORV32 Processor - https://github.com/stnolting/neorv32 (c) Stephan Nolting # */
|
/* ################################################################################################# */
|
/* ################################################################################################# */
|
|
|
/* Default linker script, for normal executables */
|
/* Default linker script, for normal executables */
|
/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
|
/* Copyright (C) 2014-2020 Free Software Foundation, Inc.
|
Copying and distribution of this script, with or without modification,
|
Copying and distribution of this script, with or without modification,
|
are permitted in any medium without royalty provided the copyright
|
are permitted in any medium without royalty provided the copyright
|
notice and this notice are preserved. */
|
notice and this notice are preserved. */
|
|
|
/* modified for the NEORV32 processor by Stephan Nolting */
|
/* modified for the NEORV32 processor by Stephan Nolting */
|
|
|
|
|
OUTPUT_FORMAT("elf32-littleriscv", "elf32-littleriscv", "elf32-littleriscv")
|
OUTPUT_FORMAT("elf32-littleriscv", "elf32-littleriscv", "elf32-littleriscv")
|
OUTPUT_ARCH(riscv)
|
OUTPUT_ARCH(riscv)
|
ENTRY(_start)
|
ENTRY(_start)
|
SEARCH_DIR("/opt/riscv/riscv32-unknown-elf/lib"); SEARCH_DIR("=/opt/riscv/riscv64-unknown-linux-gnu/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
|
SEARCH_DIR("/opt/riscv/riscv32-unknown-elf/lib"); SEARCH_DIR("=/opt/riscv/riscv64-unknown-linux-gnu/lib"); SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
|
|
|
/* ************************************************************************* */
|
/* ************************************************************************* */
|
/* NEORV32 memory configuration. */
|
/* NEORV32 memory configuration. */
|
/* Make sure this is sync with your processor/memory hardware configuration. */
|
/* Make sure this is sync with your processor/memory hardware configuration! */
|
|
/* ************************************************************************* */
|
|
/* "rom" : instruction memory (IMEM) / bootloader ROM */
|
|
/* "ram" : data memory (DMEM) */
|
|
/* "iodev" : peripheral/IO devices (not used here; passed to crt0) */
|
/* ************************************************************************* */
|
/* ************************************************************************* */
|
MEMORY
|
MEMORY
|
{
|
{
|
/* "rom" section: first value of ORIGIN/LENGHT => bootloader ROM; second value of ORIGIN/LENGHT => instruction memory */
|
/* "rom" section: first value of ORIGIN/LENGTH => bootloader ROM; second value of ORIGIN/LENGTH => instruction memory */
|
|
|
rom (rx) : ORIGIN = DEFINED(make_bootloader) ? 0xFFFF0000 : 0x00000000, LENGTH = DEFINED(make_bootloader) ? 4*1024 : 16*1024
|
rom (rx) : ORIGIN = DEFINED(make_bootloader) ? 0xFFFF0000 : 0x00000000, LENGTH = DEFINED(make_bootloader) ? 4*1024 : 16*1024
|
ram (rwx) : ORIGIN = 0x80000000, LENGTH = 8*1024
|
ram (rwx) : ORIGIN = 0x80000000, LENGTH = 8*1024
|
|
iodev (rw) : ORIGIN = 0xFFFFFF00, LENGTH = 256
|
|
|
}
|
}
|
/* ************************************************************************* */
|
/* ************************************************************************* */
|
|
|
SECTIONS
|
SECTIONS
|
{
|
{
|
/* stack pointer init: last 32-bit entry in data memory */
|
/* stack pointer init: last 32-bit entry in data memory */
|
__crt0_stack_begin = (ORIGIN(ram) + LENGTH(ram)) - 4;
|
__crt0_stack_begin = (ORIGIN(ram) + LENGTH(ram)) - 4;
|
|
|
/* start section on WORD boundary */
|
/* start section on WORD boundary */
|
. = ALIGN(4);
|
. = ALIGN(4);
|
|
|
.interp : { *(.interp) }
|
.interp : { *(.interp) }
|
.note.gnu.build-id : { *(.note.gnu.build-id) }
|
.note.gnu.build-id : { *(.note.gnu.build-id) }
|
.hash : { *(.hash) }
|
.hash : { *(.hash) }
|
.gnu.hash : { *(.gnu.hash) }
|
.gnu.hash : { *(.gnu.hash) }
|
.dynsym : { *(.dynsym) }
|
.dynsym : { *(.dynsym) }
|
.dynstr : { *(.dynstr) }
|
.dynstr : { *(.dynstr) }
|
.gnu.version : { *(.gnu.version) }
|
.gnu.version : { *(.gnu.version) }
|
.gnu.version_d : { *(.gnu.version_d) }
|
.gnu.version_d : { *(.gnu.version_d) }
|
.gnu.version_r : { *(.gnu.version_r) }
|
.gnu.version_r : { *(.gnu.version_r) }
|
.rela.init : { *(.rela.init) }
|
.rela.init : { *(.rela.init) }
|
.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
|
.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
|
.rela.fini : { *(.rela.fini) }
|
.rela.fini : { *(.rela.fini) }
|
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
|
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
|
.rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
|
.rela.data.rel.ro : { *(.rela.data.rel.ro .rela.data.rel.ro.* .rela.gnu.linkonce.d.rel.ro.*) }
|
.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
|
.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
|
.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
|
.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
|
.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
|
.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
|
.rela.ctors : { *(.rela.ctors) }
|
.rela.ctors : { *(.rela.ctors) }
|
.rela.dtors : { *(.rela.dtors) }
|
.rela.dtors : { *(.rela.dtors) }
|
.rela.got : { *(.rela.got) }
|
.rela.got : { *(.rela.got) }
|
.rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
|
.rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
|
.rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
|
.rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
|
.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
|
.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
|
.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
|
.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
|
.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
|
.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
|
/* Actual instructions */
|
/* Actual instructions */
|
.text :
|
.text :
|
{
|
{
|
PROVIDE(__text_start = .);
|
PROVIDE(__text_start = .);
|
PROVIDE(__textstart = .);
|
PROVIDE(__textstart = .);
|
|
|
PROVIDE_HIDDEN (__rela_iplt_start = .);
|
PROVIDE_HIDDEN (__rela_iplt_start = .);
|
*(.rela.iplt)
|
*(.rela.iplt)
|
PROVIDE_HIDDEN (__rela_iplt_end = .);
|
PROVIDE_HIDDEN (__rela_iplt_end = .);
|
|
|
*(.rela.plt)
|
*(.rela.plt)
|
|
|
KEEP(*(.text.boot)); /* keep start-up code at the beginning of rom */
|
KEEP(*(.text.boot)); /* keep start-up code at the beginning of rom */
|
|
|
KEEP (*(SORT_NONE(.init)))
|
KEEP (*(SORT_NONE(.init)))
|
|
|
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
|
*(.text.unlikely .text.*_unlikely .text.unlikely.*)
|
*(.text.exit .text.exit.*)
|
*(.text.exit .text.exit.*)
|
*(.text.startup .text.startup.*)
|
*(.text.startup .text.startup.*)
|
*(.text.hot .text.hot.*)
|
*(.text.hot .text.hot.*)
|
*(SORT(.text.sorted.*))
|
*(SORT(.text.sorted.*))
|
*(.text .stub .text.* .gnu.linkonce.t.*)
|
*(.text .stub .text.* .gnu.linkonce.t.*)
|
/* .gnu.warning sections are handled specially by elf.em. */
|
/* .gnu.warning sections are handled specially by elf.em. */
|
*(.gnu.warning)
|
*(.gnu.warning)
|
|
|
KEEP (*(SORT_NONE(.fini)))
|
KEEP (*(SORT_NONE(.fini)))
|
|
|
/* gcc uses crtbegin.o to find the start of
|
/* gcc uses crtbegin.o to find the start of
|
the constructors, so we make sure it is
|
the constructors, so we make sure it is
|
first. Because this is a wildcard, it
|
first. Because this is a wildcard, it
|
doesn't matter if the user does not
|
doesn't matter if the user does not
|
actually link against crtbegin.o; the
|
actually link against crtbegin.o; the
|
linker won't look for a file to match a
|
linker won't look for a file to match a
|
wildcard. The wildcard also means that it
|
wildcard. The wildcard also means that it
|
doesn't matter which directory crtbegin.o
|
doesn't matter which directory crtbegin.o
|
is in. */
|
is in. */
|
KEEP (*crtbegin.o(.ctors))
|
KEEP (*crtbegin.o(.ctors))
|
KEEP (*crtbegin?.o(.ctors))
|
KEEP (*crtbegin?.o(.ctors))
|
/* We don't want to include the .ctor section from
|
/* We don't want to include the .ctor section from
|
the crtend.o file until after the sorted ctors.
|
the crtend.o file until after the sorted ctors.
|
The .ctor section from the crtend file contains the
|
The .ctor section from the crtend file contains the
|
end of ctors marker and it must be last */
|
end of ctors marker and it must be last */
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
KEEP (*(SORT(.ctors.*)))
|
KEEP (*(SORT(.ctors.*)))
|
KEEP (*(.ctors))
|
KEEP (*(.ctors))
|
|
|
KEEP (*crtbegin.o(.dtors))
|
KEEP (*crtbegin.o(.dtors))
|
KEEP (*crtbegin?.o(.dtors))
|
KEEP (*crtbegin?.o(.dtors))
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
KEEP (*(SORT(.dtors.*)))
|
KEEP (*(SORT(.dtors.*)))
|
KEEP (*(.dtors))
|
KEEP (*(.dtors))
|
|
|
/* finish section on WORD boundary */
|
/* finish section on WORD boundary */
|
. = ALIGN(4);
|
. = ALIGN(4);
|
|
|
PROVIDE (__etext = .);
|
PROVIDE (__etext = .);
|
PROVIDE (_etext = .);
|
PROVIDE (_etext = .);
|
PROVIDE (etext = .);
|
PROVIDE (etext = .);
|
} > rom
|
} > rom
|
|
|
|
|
/* read-only data, appended to text */
|
/* read-only data, appended to text */
|
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
|
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
|
.rodata1 : { *(.rodata1) }
|
.rodata1 : { *(.rodata1) }
|
.rodata :
|
.rodata :
|
{
|
{
|
PROVIDE_HIDDEN (__init_array_start = .);
|
PROVIDE_HIDDEN (__init_array_start = .);
|
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
|
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
KEEP (*(.init_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .ctors))
|
PROVIDE_HIDDEN (__init_array_end = .);
|
PROVIDE_HIDDEN (__init_array_end = .);
|
|
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
PROVIDE_HIDDEN (__fini_array_start = .);
|
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
|
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
KEEP (*(.fini_array EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o ) .dtors))
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
PROVIDE_HIDDEN (__fini_array_end = .);
|
|
|
/* finish section on WORD boundary */
|
/* finish section on WORD boundary */
|
. = ALIGN(4);
|
. = ALIGN(4);
|
} > rom
|
} > rom
|
|
|
|
|
/* initialized read/write data, accessed in RAM, placed in ROM, copied during boot */
|
/* initialized read/write data, accessed in RAM, placed in ROM, copied during boot */
|
.jcr : { KEEP (*(.jcr)) }
|
.jcr : { KEEP (*(.jcr)) }
|
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
|
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }
|
.dynamic : { *(.dynamic) }
|
.dynamic : { *(.dynamic) }
|
.data1 : { *(.data1) }
|
.data1 : { *(.data1) }
|
.got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
|
.got : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }
|
.data :
|
.data :
|
{
|
{
|
__DATA_BEGIN__ = .;
|
__DATA_BEGIN__ = .;
|
__SDATA_BEGIN__ = .;
|
__SDATA_BEGIN__ = .;
|
*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
|
*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
|
|
|
*(.data .data.* .gnu.linkonce.d.*)
|
*(.data .data.* .gnu.linkonce.d.*)
|
SORT(CONSTRUCTORS)
|
SORT(CONSTRUCTORS)
|
|
|
/* We want the small data sections together, so single-instruction offsets
|
/* We want the small data sections together, so single-instruction offsets
|
can access them all, and initialized data all before uninitialized, so
|
can access them all, and initialized data all before uninitialized, so
|
we can shorten the on-disk segment size. */
|
we can shorten the on-disk segment size. */
|
|
|
*(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*)
|
*(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*)
|
*(.sdata .sdata.* .gnu.linkonce.s.*)
|
*(.sdata .sdata.* .gnu.linkonce.s.*)
|
|
|
PROVIDE_HIDDEN (__tdata_start = .);
|
PROVIDE_HIDDEN (__tdata_start = .);
|
*(.tdata .tdata.* .gnu.linkonce.td.*)
|
*(.tdata .tdata.* .gnu.linkonce.td.*)
|
|
|
|
|
/* finish section on WORD boundary */
|
/* finish section on WORD boundary */
|
. = ALIGN(4);
|
. = ALIGN(4);
|
|
|
_edata = .; PROVIDE (edata = .);
|
_edata = .; PROVIDE (edata = .);
|
. = .;
|
. = .;
|
|
|
} > ram AT > rom
|
} > ram AT > rom
|
|
|
|
|
/* zero/non-initialized read/write data placed in RAM */
|
/* zero/non-initialized read/write data placed in RAM */
|
.sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
|
.sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
|
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
.bss (NOLOAD):
|
.bss (NOLOAD):
|
{
|
{
|
__bss_start = .;
|
__bss_start = .;
|
*(.dynsbss)
|
*(.dynsbss)
|
*(.sbss .sbss.* .gnu.linkonce.sb.*)
|
*(.sbss .sbss.* .gnu.linkonce.sb.*)
|
*(.scommon)
|
*(.scommon)
|
|
|
*(.dynbss)
|
*(.dynbss)
|
*(.bss .bss.* .gnu.linkonce.b.*)
|
*(.bss .bss.* .gnu.linkonce.b.*)
|
|
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
PROVIDE_HIDDEN (__preinit_array_start = .);
|
KEEP (*(.preinit_array))
|
KEEP (*(.preinit_array))
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
PROVIDE_HIDDEN (__preinit_array_end = .);
|
|
|
*(COMMON)
|
*(COMMON)
|
/* Align here to ensure that the .bss section occupies space up to
|
/* Align here to ensure that the .bss section occupies space up to
|
_end. Align after .bss to ensure correct alignment even if the
|
_end. Align after .bss to ensure correct alignment even if the
|
.bss section disappears because there are no input sections.
|
.bss section disappears because there are no input sections.
|
FIXME: Why do we need it? When there is no .bss section, we do not
|
FIXME: Why do we need it? When there is no .bss section, we do not
|
pad the .data section. */
|
pad the .data section. */
|
. = ALIGN(. != 0 ? 32 / 8 : 1);
|
. = ALIGN(. != 0 ? 32 / 8 : 1);
|
|
|
. = ALIGN(32 / 8);
|
. = ALIGN(32 / 8);
|
__BSS_END__ = .;
|
__BSS_END__ = .;
|
__global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,
|
__global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,
|
MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
|
MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));
|
_end = .; PROVIDE (end = .);
|
_end = .; PROVIDE (end = .);
|
} > ram
|
} > ram
|
|
|
|
|
/* Stabs debugging sections. */
|
/* Stabs debugging sections. */
|
.stab 0 : { *(.stab) }
|
.stab 0 : { *(.stab) }
|
.stabstr 0 : { *(.stabstr) }
|
.stabstr 0 : { *(.stabstr) }
|
.stab.excl 0 : { *(.stab.excl) }
|
.stab.excl 0 : { *(.stab.excl) }
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
.stab.index 0 : { *(.stab.index) }
|
.stab.index 0 : { *(.stab.index) }
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
.comment 0 : { *(.comment) }
|
.comment 0 : { *(.comment) }
|
.gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
|
.gnu.build.attributes : { *(.gnu.build.attributes .gnu.build.attributes.*) }
|
/* DWARF debug sections.
|
/* DWARF debug sections.
|
Symbols in the DWARF debugging sections are relative to the beginning
|
Symbols in the DWARF debugging sections are relative to the beginning
|
of the section so we begin them at 0. */
|
of the section so we begin them at 0. */
|
/* DWARF 1 */
|
/* DWARF 1 */
|
.debug 0 : { *(.debug) }
|
.debug 0 : { *(.debug) }
|
.line 0 : { *(.line) }
|
.line 0 : { *(.line) }
|
/* GNU DWARF 1 extensions */
|
/* GNU DWARF 1 extensions */
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
.debug_sfnames 0 : { *(.debug_sfnames) }
|
/* DWARF 1.1 and DWARF 2 */
|
/* DWARF 1.1 and DWARF 2 */
|
.debug_aranges 0 : { *(.debug_aranges) }
|
.debug_aranges 0 : { *(.debug_aranges) }
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
/* DWARF 2 */
|
/* DWARF 2 */
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) }
|
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end) }
|
.debug_frame 0 : { *(.debug_frame) }
|
.debug_frame 0 : { *(.debug_frame) }
|
.debug_str 0 : { *(.debug_str) }
|
.debug_str 0 : { *(.debug_str) }
|
.debug_loc 0 : { *(.debug_loc) }
|
.debug_loc 0 : { *(.debug_loc) }
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
.debug_macinfo 0 : { *(.debug_macinfo) }
|
/* SGI/MIPS DWARF 2 extensions */
|
/* SGI/MIPS DWARF 2 extensions */
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
.debug_weaknames 0 : { *(.debug_weaknames) }
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
.debug_funcnames 0 : { *(.debug_funcnames) }
|
.debug_typenames 0 : { *(.debug_typenames) }
|
.debug_typenames 0 : { *(.debug_typenames) }
|
.debug_varnames 0 : { *(.debug_varnames) }
|
.debug_varnames 0 : { *(.debug_varnames) }
|
/* DWARF 3 */
|
/* DWARF 3 */
|
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
.debug_ranges 0 : { *(.debug_ranges) }
|
.debug_ranges 0 : { *(.debug_ranges) }
|
/* DWARF Extension. */
|
/* DWARF Extension. */
|
.debug_macro 0 : { *(.debug_macro) }
|
.debug_macro 0 : { *(.debug_macro) }
|
.debug_addr 0 : { *(.debug_addr) }
|
.debug_addr 0 : { *(.debug_addr) }
|
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
|
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
|
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
|
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }
|
|
|
|
|
/* Provide further symbols for neorv32 crt0.elf */
|
/* Provide further symbols for neorv32 crt0 */
|
PROVIDE(__crt0_bss_start = __bss_start);
|
PROVIDE(__crt0_bss_start = __bss_start);
|
PROVIDE(__crt0_bss_end = __BSS_END__);
|
PROVIDE(__crt0_bss_end = __BSS_END__);
|
PROVIDE(__crt0_copy_data_src_begin = __etext + SIZEOF(.rodata));
|
PROVIDE(__crt0_copy_data_src_begin = __etext + SIZEOF(.rodata));
|
PROVIDE(__crt0_copy_data_dst_begin = __DATA_BEGIN__);
|
PROVIDE(__crt0_copy_data_dst_begin = __DATA_BEGIN__);
|
PROVIDE(__crt0_copy_data_dst_end = __DATA_BEGIN__ + SIZEOF(.data));
|
PROVIDE(__crt0_copy_data_dst_end = __DATA_BEGIN__ + SIZEOF(.data));
|
|
PROVIDE(__ctr0_io_space_begin = ORIGIN(iodev));
|
|
PROVIDE(__ctr0_io_space_end = ORIGIN(iodev) + LENGTH(iodev));
|
}
|
}
|
|
|
