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|
# Copyright (C) 2014-2024 Free Software Foundation, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved.
cat << EOF
/* Copyright (C) 2014-2024 Free Software Foundation, Inc.
Copying and distribution of this script, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. */
OUTPUT_FORMAT("elf32-v850", "elf32-v850",
"elf32-v850")
OUTPUT_ARCH(v850:old-gcc-abi)
${RELOCATING+ENTRY(_start)}
SEARCH_DIR(.);
${RELOCATING+EXTERN(__ctbp __ep __gp)};
SECTIONS
{
/* This saves a little space in the ELF file, since the zda starts
at a higher location that the ELF headers take up. */
.zdata ${ZDATA_START_ADDR} :
{
*(.zdata)
${RELOCATING+*(.zbss)
*(reszdata)
*(.zcommon)}
}
/* This is the read only part of the zero data area.
Having it as a separate section prevents its
attributes from being inherited by the zdata
section. Specifically it prevents the zdata
section from being marked READONLY. */
.rozdata ${ROZDATA_START_ADDR} :
{
*(.rozdata)
${RELOCATING+*(romzdata)
*(romzbss)}
}
/* Read-only sections, merged into text segment. */
. = ${TEXT_START_ADDR};
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.gcc_except_table : { *(.rel.gcc_except_table) }
.rela.gcc_except_table : { *(.rela.gcc_except_table) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.fini : { *(.rel.fini) }
.rela.fini : { *(.rela.fini) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { KEEP (*(SORT_NONE(.init))) } =0
.plt : { *(.plt) }
.text :
{
*(.text)
${RELOCATING+*(.text.*)}
/* .gnu.warning sections are handled specially by elf.em. */
*(.gnu.warning)
${RELOCATING+*(.gnu.linkonce.t*)}
} =0
${RELOCATING+_etext = .;}
${RELOCATING+PROVIDE (etext = .);}
/* This is special code area at the end of the normal text section.
It contains a small lookup table at the start followed by the
code pointed to by entries in the lookup table. */
.call_table_data ${CALL_TABLE_START_ADDR} :
{
${RELOCATING+PROVIDE(__ctbp = .);}
*(.call_table_data)
} = 0xff /* Fill gaps with 0xff. */
.call_table_text :
{
*(.call_table_text)
}
.fini : { KEEP (*(SORT_NONE(.fini))) } =0
.rodata : { *(.rodata) ${RELOCATING+*(.rodata.*) *(.gnu.linkonce.r*)} }
.rodata1 : { *(.rodata1) }
.data :
{
*(.data)
${RELOCATING+*(.data.*)
*(.gnu.linkonce.d*)}
${CONSTRUCTING+CONSTRUCTORS}
}
.data1 : { *(.data1) }
.ctors :
{
${CONSTRUCTING+___ctors = .;}
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
${RELOCATING+KEEP (*(SORT(.ctors.*)))}
KEEP (*crtend(.ctors))
${CONSTRUCTING+___ctors_end = .;}
}
.dtors :
{
${CONSTRUCTING+___dtors = .;}
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
${RELOCATING+KEEP (*(SORT(.dtors.*)))}
KEEP (*crtend.o(.dtors))
${CONSTRUCTING+___dtors_end = .;}
}
.jcr :
{
KEEP (*(.jcr))
}
.gcc_except_table : { *(.gcc_except_table) }
.got : {${RELOCATING+ *(.got.plt)} *(.got) }
.dynamic : { *(.dynamic) }
.tdata ${TDATA_START_ADDR} :
{
${RELOCATING+PROVIDE (__ep = .);
*(.tbyte)
*(.tcommon_byte)}
*(.tdata)
${RELOCATING+*(.tbss)
*(.tcommon)}
}
/* We want the small data sections together, so single-instruction offsets
can access them all, and initialized data all before uninitialized, so
we can shorten the on-disk segment size. */
.sdata ${SDATA_START_ADDR} :
{
${RELOCATING+PROVIDE (__gp = . + 0x8000);}
*(.sdata)
}
/* See comment about .rozdata. */
.rosdata ${ROSDATA_START_ADDR} :
{
*(.rosdata)
}
/* We place the .sbss data section AFTER the .rosdata section, so that
it can directly precede the .bss section. This allows runtime startup
code to initialise all the zero-data sections by simply taking the
value of '_edata' and zeroing until it reaches '_end'. */
.sbss :
{
${RELOCATING+__sbss_start = .;}
*(.sbss)
${RELOCATING+*(.scommon)}
}
${RELOCATING+_edata = DEFINED (__sbss_start) ? __sbss_start : . ;}
${RELOCATING+PROVIDE (edata = _edata);}
.bss :
{
${RELOCATING+__bss_start = DEFINED (__sbss_start) ? __sbss_start : . ;}
${RELOCATING+__real_bss_start = . ;}
${RELOCATING+*(.dynbss)}
*(.bss)
${RELOCATING+*(COMMON)}
}
${RELOCATING+_end = . ;}
${RELOCATING+PROVIDE (end = .);}
${RELOCATING+PROVIDE (_heap_start = .);}
.note.renesas 0 : { KEEP(*(.note.renesas)) }
EOF
source_sh $srcdir/scripttempl/misc-sections.sc
source_sh $srcdir/scripttempl/DWARF.sc
cat <<EOF
/* User stack. */
.stack 0x200000 :
{
${RELOCATING+__stack = .;}
*(.stack)
}
}
EOF
|
