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/*------------------------------------*/
/* rom.ld */
/* Last change : 19. 4.95 */
/*------------------------------------*
* To build ROM based i960 image.
*------------------------------------*/
/*
* $Id$
*/
MEMORY
{
config : org = 0xFEFFFF30, len = 0xd0
eprom : org = 0xFEC00000, len = 1024K
}
_bootAddr = 0xa0200000;
/*_HEAP = 0xA0100000 ; */
_rom_ibr_cksum = -(_romStart + _rom_prcb);
SECTIONS
{
prcb :
{
*(.prcb); /* INPUT(rom_ibr.o) */
} > config
/* Only monitor start point and fault handler
* will live in ROM as far as text is concerned.
* Only fault table will live in ROM as far as data
* is concerned.
*/
romCode :
{
/* Make sure that the monitor start point
* is the first location in EPROM.
*/
rxgen_romld.o(.text)
/* Procedures to copy code and
* initialize bss in RAM.
*/
sctns.o(.text)
/* Make Sure Fault Table (and its handler's data)
* live here so that they wouldn't get destroyed).
*/
asmfault.o
ihandler.o
. = ALIGN(16);
flttbl.o
/* 16 byte aligned PRCB.
*/
. = ALIGN(16);
rom_prcb.o(.data)
. = ALIGN(16);
rom_cntrltbl.o(.data)
. = ALIGN(16);
intrtbl.o(.data)
. = ALIGN(16);
nulsystbl.o(.data)
. = ALIGN(16);
/* I need this symbol to know where code which is
* to be copied reside in ROM. Align it on a 16
* boundary.
*/
. = ALIGN(16);
_codeRomStart = .;
} > eprom
/* All the rest of the code will live in RAM.
* Relocation are created as though code resides
* in RAM, while code is placed right after romCode.
* This is responsiblity of the ROM monitor to
* copy code into ROM.
*/
ramCode : AT(ADDR(romCode) + SIZEOF(romCode))
{
/* RAM-based code section start.
* I need this symbol to know where to copy code
* at initialization time .
*/
_codeRamStart = .;
/* RAM based fault recovery stuff.
*/
_faultStart = .;
asmstub.o
fault.o
_faultEnd = .;
/* Check sum to gurantee that
* the above section wasn't broken.
*/
. = ALIGN(16);
_faultCheckSum = .;
. += 4;
/* Fault Buffer to keep the state of
* the fauled procedure.
*/
_faultBuffer = .;
. += 256;
/* All the rest of the text goes here.
*/
. = ALIGN(16);
*(.text)
/* NEW TEST TEST TEST TEST */
. = ALIGN (16);
*(.eh_fram)
. = ALIGN (16);
/*
* 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__ = .;
etext = ALIGN( 0x10 ) ;
/* END NEW TEST TEST TEST */
/* 16 byte aligned PRCB.
*/
. = ALIGN(16);
prcb.o(.data)
/* 16 byte aligned Control Table.
*/
. = ALIGN(16);
cntrltbl.o(.data)
. = ALIGN(16);
systbl.o(.data)
/* All the rest of program defined data goes here.
*/
*(.data)
/* RAM-based code section end.
* I need this symbol to know where to copy code
* at initialization time .
*/
_codeRamEnd = .;
} > eprom
/* RAM based uninitialized data.
*/
bss (NOLOAD) :
{
/* BSS section start. I need this symbol to
* zero BSS on initialization.
*/
/* Heap. Aligned on a 64 boundary */
/* . = ALIGN(64);
_heap_initial = .;
. += 64K;*/
/* Supervisor Stack. Aligned on a 16 boundary.
*/
. = ALIGN(16);
_svrStackPtr = .;
. += 16K;
/* Interrupt Stack. Aligned on a 16 boundary.
*/
. = ALIGN(16);
_intStackPtr = .;
. += 16K;
/* Program defined BSS.
*/
_bssStart = .;
_bss_start = .;
*(.bss)
/* Program defined COMMON.
*/
*(COMMON)
_end = .;
/* BSS section end. I need this symbol to
* zero BSS on initialization.
*/
_bssEnd = .;
_bssStart_1 = .;
_bssEnd_1 = .;
} > eprom
}
/*-------------*/
/* End of file */
/*-------------*/
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