nucleus_r.lnk

自已写的一个嵌入式实时多任务抢占式操作系统。花了几个礼拜

MEMORY
{
    rom1:   org = 0x01000000, len = 0x80000  /* 512KB       */
    ram1:   org = 0x00010000, len = 0x80000  /* 512KB       */
}

SECTIONS
{
   
    .text : { *(.vectors) *(code) *(.text) *(.init) *(.fini) *(.eini) 
 			___DATA_ROM	= .;
     } > rom1


    GROUP : {
	___DATA_RAM	= .;

	.data LOAD(___DATA_ROM) : {}

	___DATA_END	= .;

        .bss  : {
                *(.bss)
                }

     .stack : {
		*(.stack)
	        	*(stack_top)
			*(sys_memory)
			 }
    } > ram1
}


___HEAP_START   = ADDR(.bss  ) + SIZEOF(.bss  );
___HEAP_END     = ADDR(ram1   ) + SIZEOF(ram1   );

___SP_INIT      = ___HEAP_END;
STKTOP          = ___SP_INIT;

___SP_END       = ___HEAP_START;

__BSS_START    = ADDR(.bss  );
__BSS_END      = ADDR(.bss  ) + SIZEOF(.bss  );


___BSS_START    = __BSS_START;
___BSS_END    = __BSS_END;