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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [m68k/] [sbc5206.ld] - Rev 218
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/* STARTUP(crt0.o) */
OUTPUT_ARCH(m68k)
/* Uncomment this if you want srecords. This is needed for a.out
* if you plan to use GDB.
OUTPUT_FORMAT(srec)
*/
SEARCH_DIR(.)
GROUP(-ldbug -lc -lgcc)
__DYNAMIC = 0;
/*
* Setup the memory map of the Arnewsh SBC5206
* stack grows down from high memory.
*
* The memory map look like this:
* +--------------------+ <- low memory
* | .text |
* | _etext |
* | ctor list | the ctor and dtor lists are for
* | dtor list | C++ support
* +--------------------+
* | .data | initialized data goes here
* | _edata |
* +--------------------+
* | .bss |
* | __bss_start | start of bss, cleared by crt0
* | _end | start of heap, used by sbrk()
* +--------------------+
* . .
* . .
* . .
* | __stack | top of stack
* +--------------------+
*/
MEMORY
{
ram (rwx) : ORIGIN = 0x10000, LENGTH = 0xd000
}
/*
* allocate the stack to be at the top of memory, since the stack
* grows down
*/
PROVIDE (__stack = 0xd000);
/*
* 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 cover a.out (which prepends
* an underscore) and coff object file formats.
*/
PROVIDE (hardware_init_hook = 0);
PROVIDE (_hardware_init_hook = 0);
PROVIDE (software_init_hook = 0);
PROVIDE (_software_init_hook = 0);
/*
* stick everything in ram (of course)
*/
SECTIONS
{
.text :
{
*(.text .text.*)
. = ALIGN(0x4);
__CTOR_LIST__ = .;
___CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
*(.ctors)
LONG(0)
__CTOR_END__ = .;
__DTOR_LIST__ = .;
___DTOR_LIST__ = .;
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
*(.dtors)
LONG(0)
__DTOR_END__ = .;
*(.rodata .rodata.*)
*(.gcc_except_table)
. = ALIGN(0x2);
__INIT_SECTION__ = . ;
LONG (0x4e560000) /* linkw %fp,#0 */
*(.init)
SHORT (0x4e5e) /* unlk %fp */
SHORT (0x4e75) /* rts */
__FINI_SECTION__ = . ;
LONG (0x4e560000) /* linkw %fp,#0 */
*(.fini)
SHORT (0x4e5e) /* unlk %fp */
SHORT (0x4e75) /* rts */
_etext = .;
*(.lit)
} > ram
.data :
{
*(.got.plt) *(.got)
*(.shdata)
*(.data .data.*)
_edata = .;
} > ram
.bss :
{
. = ALIGN(0x4);
__bss_start = . ;
*(.shbss)
*(.bss .bss.*)
*(COMMON)
_end = ALIGN (0x8);
__end = _end;
} > ram
.stab 0 (NOLOAD) :
{
*(.stab)
}
.stabstr 0 (NOLOAD) :
{
*(.stabstr)
}
}
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