Files
codezero/tasks/mm0/include/linker.lds

56 lines
1.4 KiB
Plaintext

/*
* Simple linker script for userspace or svc tasks.
*
* Copyright (C) 2007 Bahadir Balban
*/
/*
* The only catch with this linker script is that everything
* is linked starting at virtual_base, and loaded starting
* at physical_base. virtual_base is the predefined region
* of virtual memory for userland applications. physical_base
* is determined at build-time, it is one of the subsequent pages
* that come after the kernel image's load area.
*/
/* INITTASK_AREA_START, see memlayout.h */
virtual_base = 0xE0000000;
INCLUDE "include/physical_base.lds"
/* physical_base = 0x228000; */
pager_offset = virtual_base - physical_base;
ENTRY(_start)
SECTIONS
{
. = virtual_base;
_start_text = .;
.text : AT (ADDR(.text) - pager_offset) { crt0.o(.text) *(.text) }
/* rodata is needed else your strings will link at physical! */
.rodata : AT (ADDR(.rodata) - pager_offset) { *(.rodata) }
.rodata1 : AT (ADDR(.rodata1) - pager_offset) { *(.rodata1) }
.data : AT (ADDR(.data) - pager_offset)
{
*(.data)
}
.bss : AT (ADDR(.bss) - pager_offset) { *(.bss) }
. = ALIGN(4K);
. += 0x2000; /* BSS doesnt increment link counter??? */
.stack : AT (ADDR(.stack) - pager_offset)
{
*(.stack)
}
. = ALIGN(4K);
__stack = .; /* This is the preallocated boot stack */
/* Below part is to be discarded after boot */
_start_init = .;
.init : AT (ADDR(.init) - pager_offset)
{
*(.init.data)
*(.init.bootmem)
}
_end_init = .;
_end = .;
}