newlib-cygwin/libgloss/lm32/sim.ld

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/*
* Simulator Link script for Lattice Mico32.
* Contributed by Jon Beniston <jon@beniston.com>
*
* 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 AUTHOR 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 AUTHOR 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-lm32")
ENTRY(_start)
INPUT(crti.o crtbegin.o crt0.o crtend.o crtn.o)
GROUP(-lgloss -lnosys -lc -lgcc)
MEMORY
{
ram : ORIGIN = 0x00000000, LENGTH = 0x100000
}
SECTIONS
{
.boot : { *(.boot) } > ram
/* Code */
.text :
{
. = ALIGN(4);
_ftext = .;
_ftext_rom = LOADADDR(.text);
*(.text .stub .text.* .gnu.linkonce.t.*)
*(.gnu.warning)
KEEP (*(.init))
KEEP (*(.fini))
/* Constructors and destructors */
KEEP (*crtbegin*.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
KEEP (*crtbegin*.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
KEEP (*(.jcr))
_etext = .;
} > ram =0
/* Exception handlers */
.eh_frame_hdr : { *(.eh_frame_hdr) } > ram
.eh_frame : { KEEP (*(.eh_frame)) } > ram
.gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } > ram
/* Read-only data */
.rodata :
{
. = ALIGN(4);
_frodata = .;
_frodata_rom = LOADADDR(.rodata);
*(.rodata .rodata.* .gnu.linkonce.r.*)
*(.rodata1)
_erodata = .;
} > ram
/* Data */
.data :
{
. = ALIGN(4);
_fdata = .;
_fdata_rom = LOADADDR(.data);
*(.data .data.* .gnu.linkonce.d.*)
*(.data1)
SORT(CONSTRUCTORS)
_gp = ALIGN(16) + 0x7ff0;
*(.sdata .sdata.* .gnu.linkonce.s.*)
_edata = .;
} > ram
/* BSS */
.bss :
{
. = ALIGN(4);
_fbss = .;
*(.dynsbss)
*(.sbss .sbss.* .gnu.linkonce.sb.*)
*(.scommon)
*(.dynbss)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
. = ALIGN(4);
_ebss = .;
_end = .;
PROVIDE (end = .);
} > ram
/* First location in stack is highest address in RAM */
PROVIDE(_fstack = ORIGIN(ram) + LENGTH(ram) - 4);
/* 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_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) }
}