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/* Linker script forJMR 3904 board */
ENTRY(_start)
STARTUP(crt0.o)
OUTPUT_ARCH("mips:3000")
OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips")
GROUP(-lc -ljmr3904 -lgcc)
SEARCH_DIR(.)
__DYNAMIC = 0;
PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */
/* but this is 1 Mb */
/* PROVIDE (__global = 0); */
/*
* Initalize some symbols to be zero so we can reference them in the
* crt0 without core dumping. These functions are all optional, but
* we do this so we can have our crt0 always use them if they exist.
* This is so BSPs work better when using the crt0 installed with gcc.
* We have to initalize them twice, so we multiple object file
* formats, as some prepend an underscore.
*/
PROVIDE (hardware_exit_hook = 0);
PROVIDE (hardware_hazard_hook = 0);
PROVIDE (hardware_init_hook = 0);
PROVIDE (software_init_hook = 0);
SECTIONS
{
/* Load everything into DRAM, except for the stack. Put stack in SRAM */
. = 0x88000000;
/* This is NOT the address which fits with the monitor from jmr. */
/* It fits the Cygmon ROMS */
.text : {
_ftext = . ;
KEEP (*(.init))
eprol = .;
*(.text)
*(.text.*)
*(.gnu.linkonce.t.*)
*(.mips16.fn.*)
*(.mips16.call.*)
PROVIDE (__runtime_reloc_start = .);
*(.rel.sdata)
PROVIDE (__runtime_reloc_stop = .);
KEEP (*(.fini))
etext = .;
_etext = .;
}
. = .;
.rdata : {
*(.rdata)
*(.rodata)
*(.rodata.*)
*(.gnu.linkonce.r.*)
}
_fdata = ALIGN(16);
.data : {
*(.data)
*(.data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
}
. = ALIGN(8);
_gp = . + 0x8000;
__global = _gp;
.lit8 : {
*(.lit8)
}
.lit4 : {
*(.lit4)
}
.sdata : {
*(.sdata)
*(.sdata.*)
*(.gnu.linkonce.s.*)
}
. = ALIGN(4);
edata = .;
_edata = .;
_fbss = .;
.sbss : {
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
}
.bss : {
_bss_start = . ;
*(.bss)
*(.gnu.linkonce.b.*)
*(COMMON)
}
end = .;
_end = .;
/* Put stack in SRAM (8 Kb); this size is the same as the stack from
the original script (when everything was in SRAM). */
__stack = 0x8000A000;
/* 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) }
.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) }
.debug_ranges 0 : { *(.debug_ranges) }
/* 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) }
}
|
