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/* linkcmds
*
* $Id$
*/
OUTPUT_ARCH(sparc)
__DYNAMIC = 0;
/*
* The memory map looks like this:
* +--------------------+ <- low memory
* | .text |
* | etext |
* | ctor list | the ctor and dtor lists are for
* | dtor list | C++ support
* | _endtext |
* +--------------------+
* | .data | initialized data goes here
* | _sdata |
* | _edata |
* +--------------------+
* | .bss |
* | __bss_start | start of bss, cleared by crt0
* | _end | start of heap, used by sbrk()
* +--------------------+
* | heap space |
* | _ENDHEAP |
* | stack space |
* | __stack | top of stack
* +--------------------+ <- high memory
*/
/*
* User modifiable values:
*
* _CLOCK_SPEED in Mhz (used to program the counter/timers)
*
* _PROM_SIZE size of PROM (permissible values are 128K, 256K,
* 512K, 1M, 2M, 4M, 8M and 16M)
* _RAM_SIZE size of RAM (permissible values are 256K, 512K,
* 1M, 2M, 4M, 8M, 16M, and 32M)
*
*/
/* Default values, can be overridden */
_PROM_SIZE = 2M;
_RAM_SIZE = 4M;
_RAM_START = 0x40000000;
_RAM_END = _RAM_START + _RAM_SIZE;
_PROM_START = 0x00000000;
_PROM_END = _PROM_START + _PROM_SIZE;
/*
* Alternate names without leading _.
*/
PROM_START = _PROM_START;
PROM_SIZE = _PROM_SIZE;
PROM_END = _PROM_END;
RAM_START = _RAM_START;
RAM_SIZE = _RAM_SIZE;
RAM_END = _RAM_END;
/*
* Base address of the on-CPU peripherals
*/
_LEON_REG = 0x80000000;
LEON_REG = 0x80000000;
/* these are the maximum values */
MEMORY
{
rom : ORIGIN = 0x00000000, LENGTH = 256M
ram : ORIGIN = 0x40000000, LENGTH = 1024M
}
/*
* stick everything in ram (of course)
*/
SECTIONS
{
.text :
{
CREATE_OBJECT_SYMBOLS
text_start = .;
_text_start = .;
*(.text)
. = ALIGN (16);
*(.eh_frame)
. = ALIGN (16);
*(.gnu.linkonce.t*)
/*
* C++ constructors
*/
__CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
*(.ctors)
LONG(0)
__CTOR_END__ = .;
__DTOR_LIST__ = .;
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
*(.dtors)
LONG(0)
__DTOR_END__ = .;
_rodata_start = . ;
*(.rodata)
*(.gnu.linkonce.r*)
_erodata = ALIGN( 0x10 ) ;
etext = ALIGN(0x10);
_etext = .;
*(.init)
*(.fini)
*(.lit)
*(.shdata)
. = ALIGN (16);
_endtext = .;
} > ram
.dynamic : { *(.dynamic) } >ram
.got : { *(.got) } >ram
.plt : { *(.plt) } >ram
.hash : { *(.hash) } >ram
.dynrel : { *(.dynrel) } >ram
.dynsym : { *(.dynsym) } >ram
.dynstr : { *(.dynstr) } >ram
.hash : { *(.hash) } >ram
.data :
{
data_start = .;
_data_start = .;
_sdata = . ;
*(.data)
*(.gnu.linkonce.d*)
*(.gcc_except_table)
. = ALIGN(0x10);
edata = .;
_edata = .;
} > ram
.shbss :
{
*(.shbss)
} > ram
.bss :
{
__bss_start = ALIGN(0x8);
_bss_start = .;
bss_start = .;
*(.bss)
*(COMMON)
end = .;
_end = ALIGN(0x8);
__end = ALIGN(0x8);
} > ram
.stab . (NOLOAD) :
{
[ .stab ]
}
.stabstr . (NOLOAD) :
{
[ .stabstr ]
}
}
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