sect_mw.map

picoos源码。The RTOS and the TCP/IP stack will be built automatically.

/*---------------------------------------------------------------------------
 | Specify memory regions
 *-------------------------------------------------------------------------*/

MEMORY {
   RAM:  ORIGIN = 0x00100000  LENGTH = 127M
}


/*---------------------------------------------------------------------------
 | Specify group order within text section
 *-------------------------------------------------------------------------*/

SECTIONS {
   GROUP : {
     .text    :  {}
     .rodata  :  {}
     .init?   :  {}
     .tls?    :  {}
     .fini?   :  {}
     .initdat :  {}
   } > RAM
}


/*---------------------------------------------------------------------------
 | Specify group order within data section
 *-------------------------------------------------------------------------*/

SECTIONS {
   GROUP : {
     .data    :  {}
     .sbss    ALIGN(16) :  {}
     .bss     ALIGN(16) :  {}
     .stack (BSS) ALIGN(8) BLOCK(8):
     {
       // Use this space as the stack at startup.
       ___s1 = .;
       * (.stack)
       ___s2 = .;
       // Make the stack at least 8K
       . += (___s2 - ___s1 < 8K) ? (8K - (___s2 - ___s1)) : 0;
     }
   } > RAM
}

__STACK_TOP = ADDR(.stack) + SIZEOF(.stack);