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OUTPUT_ARCH(powerpc)
OUTPUT_FORMAT(ppcboot)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
.text :
{
/* We have to build the header by hand, painful since ppcboot
format support is very poor in binutils.
objdump -b ppcboot zImage --all-headers can be used to check. */
/* The following line can be added as a branch to use the same image
* for netboot as for prepboots, the only problem is that objdump
* did not in this case recognize the format since it insisted
* in checking the x86 code area held only zeroes.
*/
LONG(0x48000000+start);
. = 0x1be; BYTE(0x80); BYTE(0)
BYTE(2); BYTE(0); BYTE(0x41); BYTE(1);
BYTE(0x12); BYTE(0x4f); LONG(0);
BYTE(((_edata + 0x1ff)>>9)&0xff);
BYTE(((_edata + 0x1ff)>>17)&0xff);
BYTE(((_edata + 0x1ff)>>25)&0xff);
. = 0x1fe;
BYTE(0x55);
BYTE(0xaa);
BYTE(start&0xff);
BYTE((start>>8)&0xff);
BYTE((start>>16)&0xff);
BYTE((start>>24)&0xff);
BYTE(_edata&0xff);
BYTE((_edata>>8)&0xff);
BYTE((_edata>>16)&0xff);
BYTE((_edata>>24)&0xff);
BYTE(0); /* flags */
BYTE(0); /* os_id */
BYTE(0x4C); BYTE(0x69); BYTE(0x6e);
BYTE(0x75); BYTE(0x78); /* Partition name */
. = 0x400;
*(.text)
*(.sdata2)
*(.rodata)
}
/* . = ALIGN(16); */
.image :
{
rtems.gz(*)
. = ALIGN(4);
*.gz(*)
}
/* Read-write section, merged into data segment: */
/* . = ALIGN(4096); */
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.handlers :
{
*(.exception)
}
.data :
{
*(.data)
*(.sdata)
. = ALIGN(4);
_edata = .;
}
PROVIDE(_binary_initrd_gz_start = 0);
PROVIDE(_binary_initrd_gz_end = 0);
_rtems_gz_size = _binary_rtems_gz_end - _binary_rtems_gz_start;
_rtems_size = __rtems_end - __rtems_start;
.bss :
{
*(.sbss)
*(.bss)
. = ALIGN(4);
}
__bss_words = SIZEOF(.bss)>>2;
__size = . ;
/DISCARD/ :
{
*(.comment)
}
}
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