blob: 757271c031ef1704995aa1ea8b10f802598f682e [file] [log] [blame]
/* Script for -N: mix text and data on same page; don't align data */
OUTPUT_FORMAT("elf32-littlearc", "elf32-bigarc", "elf32-littlearc")
OUTPUT_ARCH(arc)
ENTRY(__start)
SEARCH_DIR("=/usr/local/google/home/pgynther/clients/buildroot/output/host/usr/arc-buildroot-linux-uclibc/lib");
/* Fixed definition of the available memory banks.
See generic emulation script for a user defined configuration. */
MEMORY
{
ICCM : ORIGIN = 0x00000000, LENGTH = 2M
DCCM : ORIGIN = 0x80000000, LENGTH = 2M
}
/* Setup the stack on the top of the data memory bank. */
PROVIDE (__stack_top = (0x80000000 + 2M - 1) & -4);
PROVIDE (__end_heap = 0x80000000 + 2M - 1);
SECTIONS
{
.ivt 0x00 :
{
KEEP (*(.ivt));
} > ICCM
.startup 0x100:
{
KEEP (*crt0.o(.text.__startup))
} > ICCM
/* Read-only sections, merged into text segment: */
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.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
.rel.init : { *(.rel.init) }
.rela.init : { *(.rela.init) }
.rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
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.rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
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.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
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.rel.ctors : { *(.rel.ctors) }
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.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.got : { *(.rel.got) }
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.rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
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.rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
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.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
.rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
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.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
.jcr : { KEEP (*(.jcr)) } > ICCM
.eh_frame : { KEEP (*(.eh_frame)) } > ICCM
.gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } > ICCM
.plt : { *(.plt) } > ICCM
.rodata :
{
*(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*)
} > ICCM
.rodata1 : { *(.rodata1) } > ICCM
.init :
{
KEEP (*(.init))
} > ICCM =0
.text :
{
*(.text .stub .text.* .gnu.linkonce.t.*)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
} > ICCM =0
.fini :
{
KEEP (*(.fini))
PROVIDE (__etext = .);
PROVIDE (_etext = .);
PROVIDE (etext = .);
} > ICCM =0
/* Start of the data section image in ROM. */
__data_image = .;
PROVIDE (__data_image = .);
.data :
{
PROVIDE (__data_start = .) ;
/* --gc-sections will delete empty .data. This leads to wrong start
addresses for subsequent sections because -Tdata= from the command
line will have no effect, see PR13697. Thus, keep .data */
KEEP (*(.data))
*(.data .data.* .gnu.linkonce.d.*)
SORT(CONSTRUCTORS)
} > DCCM
.got : { *(.got.plt) *(.got) } > DCCM
.ctors :
{
/* 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))
/* We don't want to include the .ctor section from
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 ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
} > DCCM
.dtors :
{
KEEP (*crtbegin*.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
} > DCCM
/* 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_BEGIN__ = .;
*(.sdata .sdata.* .gnu.linkonce.s.*)
_edata = .;
PROVIDE (edata = .);
} > DCCM
.sdata2 : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) } > DCCM
.sbss :
{
PROVIDE (__sbss_start = .);
PROVIDE (___sbss_start = .);
*(.dynsbss)
*(.sbss .sbss.* .gnu.linkonce.sb.*)
*(.scommon)
PROVIDE (__sbss_end = .);
PROVIDE (___sbss_end = .);
} > DCCM
.sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) } > DCCM
.bss :
{
*(.dynbss)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
/* Align here to ensure that the .bss section occupies space up to
_end. Align after .bss to ensure correct alignment even if the
.bss section disappears because there are no input sections. */
. = ALIGN(32 / 8);
_end = .;
PROVIDE (end = .);
} > DCCM
/* Global data not cleared after reset. */
.noinit :
{
*(.noinit*)
. = ALIGN(32 / 8);
PROVIDE (__start_heap = .) ;
} > DCCM
/* 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.*) }
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.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) }
/* DWARF 3 */
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
/* DWARF Extension. */
.debug_macro 0 : { *(.debug_macro) }
/* ARC Extension Sections */
.arcextmap 0 : { *(.gnu.linkonce.arcextmap.*) }
}