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MS-RTOS-SDRAM.ld
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/*********************************************************************************************************
**
** 中国软件开源组织
**
** 嵌入式实时操作系统
**
** MS-RTOS(TM)
**
** Copyright All Rights Reserved
**
**--------------文件信息--------------------------------------------------------------------------------
**
** 文 件 名: MS-RTOS-SDRAM.ld
**
** 创 建 人: Jiao.jinxing
**
** 文件创建日期: 2019 年 12 月 14 日
**
** 描 述: MS-RTOS SDRAM 运行链接脚本文件
*********************************************************************************************************/
/* Entry Point */
ENTRY(Reset_Handler)
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector : {
. = ALIGN(4);
PROVIDE(__vector_start__ = .);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text : {
. = ALIGN(4);
PROVIDE (__ms_kern_text_start__ = .);
*(.ms_encrypt);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
PROVIDE (__ms_kern_text_end__ = .);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(8);
PROVIDE (__ms_shell_cmd_start__ = .);
KEEP(*(.ms_shell_cmd*))
PROVIDE (__ms_shell_cmd_end__ = .);
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
KEEP (*(.init))
KEEP (*(.fini))
PROVIDE(__ctors_start__ = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
PROVIDE(__ctors_end__ = .);
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.ARM.attributes : { *(.ARM.attributes) } > FLASH
/* used by the startup to initialize data */
. = ALIGN(8);
_sidata = .;
/* Initialized data sections goes into RAM, load LMA copy after code */
.data : AT ( _sidata ) {
. = ALIGN(8);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
PROVIDE(__dtors_start__ = .);
KEEP(*(SORT(.dtors.*)))
KEEP(*(.dtors))
PROVIDE(__dtors_end__ = .);
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM
/* Uninitialized data section */
.bss : {
. = ALIGN(8);
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
PROVIDE ( end = _ebss );
PROVIDE ( _end = _ebss );
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack : {
. = ALIGN(8);
PROVIDE ( __ms_kern_heap_start__ = . );
. = . + KERN_HEAP_SIZE;
. = ALIGN(0x80);
PROVIDE(__ms_boot_stack_end__ = .);
. = . + BOOT_STACK_SIZE;
. = ALIGN(8);
PROVIDE(__ms_boot_stack_start__ = .);
} >RAM
._ms_segger_rtt (NOLOAD) : {
PROVIDE(__ms_segger_rtt_start__ = .);
*(.ms_segger_rtt) /* .ms_segger_rtt sections */
PROVIDE(__ms_segger_rtt_end__ = .);
} >MS_SEGGER_RTT
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
}
/*********************************************************************************************************
END
*********************************************************************************************************/