Add linker script

This commit is contained in:
Arti Zirk 2021-09-30 14:47:41 +03:00
parent c6c656aa0d
commit 8f5dcffa16

View File

@ -0,0 +1,69 @@
EXTERN(vector_table)
ENTRY(reset_handler)
MEMORY
{
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
rom (rx) : ORIGIN = 0x08000000, LENGTH = 64K
}
SECTIONS
{
.text : {
*(.vectors)
*(.text*)
. = ALIGN(4);
*(.rodata*)
. = ALIGN(4);
} >rom
.preinit_array : {
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
} >rom
.init_array : {
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
} >rom
.fini_array : {
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
} >rom
.ARM.extab : {
*(.ARM.extab*)
} >rom
.ARM.exidx : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >rom
. = ALIGN(4);
_etext = .;
.noinit (NOLOAD) : {
*(.noinit*)
} >ram
. = ALIGN(4);
.data : {
_data = .;
*(.data*)
*(.ramtext*)
. = ALIGN(4);
_edata = .;
} >ram AT >rom
_data_loadaddr = LOADADDR(.data);
.bss : {
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .;
} >ram
/DISCARD/ : { *(.eh_frame) }
. = ALIGN(4);
end = .;
}
PROVIDE(_stack = ORIGIN(ram) + LENGTH(ram));