forked from xuos/xiuos
108 lines
2.5 KiB
Plaintext
108 lines
2.5 KiB
Plaintext
/*
|
|
* linker script for STM32F10x with GNU ld
|
|
*/
|
|
|
|
/* Program Entry, set to mark it as "used" and avoid gc */
|
|
MEMORY
|
|
{
|
|
flash (rx) : ORIGIN = 0x08000000, LENGTH = 128k /* 128KB flash */
|
|
sram (rw) : ORIGIN = 0x20000000, LENGTH = 20k /* 20K sram */
|
|
}
|
|
OUTPUT_ARCH(arm)
|
|
|
|
ENTRY(Reset_Handler)
|
|
_system_stack_size = 0x200;
|
|
|
|
SECTIONS
|
|
{
|
|
.text :
|
|
{
|
|
. = ALIGN(4);
|
|
KEEP(*(.isr_vector)) /* Startup code */
|
|
|
|
. = ALIGN(4);
|
|
*(.text) /* remaining code */
|
|
*(.text.*) /* remaining code */
|
|
*(.rodata) /* read-only data (constants) */
|
|
*(.rodata*)
|
|
*(.glue_7)
|
|
*(.glue_7t)
|
|
|
|
/* section information for shell */
|
|
. = ALIGN(4);
|
|
_shell_command_start = .;
|
|
KEEP (*(shellCommand))
|
|
_shell_command_end = .;
|
|
. = ALIGN(4);
|
|
|
|
__isrtbl_idx_start = .;
|
|
KEEP(*(.isrtbl.idx))
|
|
__isrtbl_start = .;
|
|
KEEP(*(.isrtbl))
|
|
__isrtbl_end = .;
|
|
. = ALIGN(4);
|
|
|
|
PROVIDE(g_service_table_start = ABSOLUTE(.));
|
|
KEEP(*(.g_service_table))
|
|
PROVIDE(g_service_table_end = ABSOLUTE(.));
|
|
|
|
PROVIDE(_etext = ABSOLUTE(.));
|
|
|
|
_etext = .;
|
|
} > flash = 0
|
|
|
|
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
|
__exidx_start = .;
|
|
.ARM.exidx :
|
|
{
|
|
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
|
|
|
/* This is used by the startup in order to initialize the .data secion */
|
|
_sidata = .;
|
|
} > flash
|
|
__exidx_end = .;
|
|
|
|
/* .data section which is used for initialized data */
|
|
|
|
.data : AT (_sidata)
|
|
{
|
|
. = ALIGN(4);
|
|
/* This is used by the startup in order to initialize the .data secion */
|
|
_sdata = . ;
|
|
|
|
*(.data)
|
|
*(.data.*)
|
|
|
|
. = ALIGN(4);
|
|
/* This is used by the startup in order to initialize the .data secion */
|
|
_edata = . ;
|
|
} >sram
|
|
|
|
__bss_start = .;
|
|
.bss :
|
|
{
|
|
. = ALIGN(4);
|
|
/* This is used by the startup in order to initialize the .bss secion */
|
|
_sbss = .;
|
|
|
|
*(.bss)
|
|
*(.bss.*)
|
|
*(COMMON)
|
|
|
|
. = ALIGN(4);
|
|
/* This is used by the startup in order to initialize the .bss secion */
|
|
_ebss = . ;
|
|
} > sram
|
|
__bss_end = .;
|
|
|
|
_end = .;
|
|
|
|
.stack ORIGIN(sram) + LENGTH(sram) - _system_stack_size :
|
|
{
|
|
PROVIDE( _heap_end = . );
|
|
. = _system_stack_size;
|
|
PROVIDE( _sp = . );
|
|
} >sram
|
|
|
|
}
|