sect_gcc.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 {
   .text    : { *(.text)    } > RAM
   .rodata  : { *(.rodata*) } > RAM
   .init    : { *(.init?)   } > RAM
   .tls     : { *(.tls?)    } > RAM
   .fini    : { *(.fini?)   } > RAM
   .initdat : { *(.initdat) } > RAM
   .data    : { *(.data*)   } > RAM
   .sdata   :
   {
     __SDATA_START__ = .;
     *(.sdata)
     __SDATA_END__ = .;
   } > RAM
   .sdata2 :
   {
     __SDATA2_START__ = .;
     *(.sdata2)
     __SDATA2_END__ = .;
   } > RAM
   . = ALIGN(8);
   __CTOR_LIST__ = .;
   .ctors : { *(SORT(.ctors)) } > RAM
   __CTOR_END__ = .;
   __DTOR_LIST__ = .;
   .dtors : { *(SORT(.ctors)) } > RAM
   __DTOR_END__ = .;
   .got2 : { *(.got2)         } > RAM
   .eh_frame : { *(.eh_frame) } > RAM
   .fixup : { *(.fixup)       } > RAM
   .comment : { *(.comment)   } > RAM
   .gnu : { *(.gnu*)          } > RAM
   __BSS_START__ = .;
   .sbss : { *(.sbss)         } > RAM
   .bss  : { *(.bss)          } > RAM
   __BSS_END__ = .;
   .stack : 
   {
     /* Use this space as the stack at startup. Size = 8K */
     . = ALIGN(8);
     ___s1 = .;
     * (.stack)
     ___s2 = .;
     . += (___s2 - ___s1 < 8K) ? (8K - (___s2 - ___s1)) : 0;
   } > RAM
   __STACK_MEM_BASE = ADDR(.stack);
   __STACK_MEM_SIZE = SIZEOF(.stack);
   __STACK_TOP = ADDR(.stack) + SIZEOF(.stack);
}