rt-thread/bsp/synopsys/boards/linker_template_gnu.ld

170 lines
3.2 KiB
Plaintext

#define __ASSEMBLY__
#include <target_mem_config.h>
MEMORY
{
#if (REGION_ICCM_SIZE != 0)
REGION_ICCM : ORIGIN = REGION_ICCM_START, LENGTH = REGION_ICCM_SIZE
#endif
#if (REGION_DCCM_SIZE !=0)
REGION_DCCM : ORIGIN = REGION_DCCM_START, LENGTH = REGION_DCCM_SIZE
#endif
#if (REGION_XCCM_SIZE != 0)
REGION_XCCM : ORIGIN = REGION_XCCM_START, LENGTH = REGION_XCCM_SIZE
#endif
#if (REGION_YCCM_SIZE != 0)
REGION_YCCM : ORIGIN = REGION_YCCM_START, LENGTH = REGION_YCCM_SIZE
#endif
#if (REGION_EXT_ROM_SIZE != 0)
REGION_EXT_ROM : ORIGIN = REGION_EXT_ROM_START, LENGTH = REGION_EXT_ROM_SIZE
#endif
#if (REGION_EXT_RAM_SIZE != 0)
REGION_EXT_RAM : ORIGIN = REGION_EXT_RAM_START, LENGTH = REGION_EXT_RAM_SIZE
#endif
}
ENTRY(_start)
SECTIONS
{
.init :
{
. = . + IMAGE_HEAD_SIZE;
_f_init = .;
KEEP (*(.init_vector .init_vector.*))
KEEP (*(.init_bootstrap .init_bootstrap.*))
_e_init = .;
} > REGION_ROM
.vector : ALIGN(1024)
{
_f_vector = .;
*(.vector .vector.*)
_e_vector = .;
} > REGION_ROM
#if (REGION_XCCM_SIZE != 0)
.x_ccm (NOLOAD) : ALIGN(8)
{
_f_x_ccm = .;
*(.x_ccm .x_cmm.*)
_e_x_ccm = .;
} > REGION_XCCM
#endif
#if (REGION_YCCM_SIZE != 0)
.y_ccm (NOLOAD) : ALIGN(8)
{
_f_y_ccm = .;
*(.y_ccm .y_ccm.*)
_e_y_ccm = .;
} > REGION_YCCM
#endif
.text : ALIGN(4)
{
_f_text = .;
*(.text .text.* .gnu.linkonce.t.*)
_e_text = .;
} > REGION_ROM
.rodata : ALIGN(4)
{
_f_rodata = .;
/* section information for finsh shell */
. = ALIGN(4);
__fsymtab_start = .;
KEEP(*(FSymTab))
__fsymtab_end = .;
. = ALIGN(4);
__vsymtab_start = .;
KEEP(*(VSymTab))
__vsymtab_end = .;
. = ALIGN(4);
__rt_init_start = .;
KEEP(*(SORT(.rti_fn*)))
__rt_init_end = .;
. = ALIGN(4);
. = ALIGN(4);
__CTOR_LIST__ = .;
LONG((__CTOR_END__ - __CTOR_LIST__) / 4 - 2)
KEEP(*(SORT_BY_NAME(".ctors*")))
LONG(0)
__CTOR_END__ = .;
. = ALIGN(4);
__init_array_start = .;
KEEP(*(SORT_BY_NAME(".init_array*")))
__init_array_end = .;
. = ALIGN(4);
__DTOR_LIST__ = .;
LONG((__DTOR_END__ - __DTOR_LIST__) / 4 - 2)
KEEP(*(SORT_BY_NAME(".dtors*")))
LONG(0)
__DTOR_END__ = .;
*(.rodata .rodata.* .gnu.linkonce.r.*)
_e_rodata = .;
} > REGION_ROM
.data : ALIGN(4)
{
_f_data = .;
*(.data .data.* .gnu.linkonce.d.*)
_f_sdata = .;
__SDATA_BEGIN__ = .;
*(.sdata .sdata.* .gnu.linkonce.s.*)
PROVIDE (__sbss_start = .);
PROVIDE (___sbss_start = .);
_f_sbss = .;
*(.dynsbss)
*(.sbss .sbss.* .gnu.linkonce.sb.*)
*(.scommon)
_e_sbss = .;
PROVIDE (__sbss_end = .);
PROVIDE (___sbss_end = .);
#if defined(EMBARC_UNIT_TEST)
. = ALIGN(8);
_f_embarc_unittest = .;
KEEP(*(.embarc_unittest))
_e_embarc_unittest = .;
#endif
_e_sdata = .;
_e_data = .;
} > REGION_RAM AT > REGION_ROM
.bss (NOLOAD) : ALIGN(8)
{
_f_bss = .;
*(.dynbss)
*(.bss .bss.* .gnu.linkonce.b.*)
*(COMMON)
_e_bss = .;
} > REGION_RAM
.stack (NOLOAD) :
{
. = ALIGN(4);
_f_stack = .;
. = . + _STACKSIZE;
_e_stack = .;
} > REGION_RAM
.heap (NOLOAD) :
{
. = ALIGN(4);
__start_heap = . ;
_f_heap = .;
. = . + _HEAPSIZE;
_e_heap = .;
__end_heap = . ;
} > REGION_RAM
_load_addr_text = LOADADDR(.text);
_load_addr_rodata = LOADADDR(.rodata);
_load_addr_data = LOADADDR(.data);
}