uart_debug.map

arm lpc2300 uart实例 实现从lpc2300通过uart传数据到主机

    UART0Count                               0x40006004   Data           4  uart.o(.data)
    UART1Count                               0x40006008   Data           4  uart.o(.data)
    UART0Status                              0x40006010   Data           4  uart.o(.data)
    UART1Status                              0x40006014   Data           4  uart.o(.data)
    UART0Buffer                              0x40006018   Data          64  uart.o(.bss)
    UART1Buffer                              0x40006058   Data          64  uart.o(.bss)
    __libspace_start                         0x40006098   Data          96  libspace.o(.bss)
    __temporary_stack_top_libspace           0x400060f8   Data           0  libspace.o(.bss)


================================================================================

Memory Map of the image

  Image Entry point : 0x40000000

  Load Region LR_IROM1 (Base: 0x40000000, Size: 0x00004f30, Max: 0x00080000, ABSOLUTE)

    Execution Region ER_IROM1 (Base: 0x40000000, Size: 0x00000170, Max: 0x00080000, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x40000000   0x000000b8   Code   RO           75  * RESET               startup.o
    0x400000b8   0x00000008   Code   RO          105  * !!!main             __main.o(c_t.l)
    0x400000c0   0x0000003c   Code   RO          212    !!!scatter          __scatter.o(c_t.l)
    0x400000fc   0x00000028   Code   RO          214    !!handler_copy      __scatter_copy.o(c_t.l)
    0x40000124   0x0000002c   Code   RO          216    !!handler_zi        __scatter_zi.o(c_t.l)
    0x40000150   0x00000020   Data   RO          209    Region$$Table       anon$$obj.o


    Execution Region ER_IROM2 (Base: 0x40004170, Size: 0x00000da8, Max: 0xffffffff, ABSOLUTE, FIXED)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x40004170   0x00000004   Ven    RO          132    .emb_text           lib_init.o(c_t.l)
    0x40004174   0x00000010   Code   RO          132    .emb_text           lib_init.o(c_t.l)
    0x40004184   0x000000b8   Code   RO            1    .text               irq.o
    0x4000423c   0x00000218   Code   RO           26    .text               target.o
    0x40004454   0x00000530   Code   RO           42    .text               uart.o
    0x40004984   0x000000d0   Code   RO           59    .text               uarttest.o
    0x40004a54   0x00000020   Code   RO           76    .text               startup.o
    0x40004a74   0x00000180   Code   RO           87    .text               aeabi_sdiv.o(c_t.l)
    0x40004bf4   0x00000040   Code   RO          103    .text               stkheap2.o(c_t.l)
    0x40004c34   0x00000068   Code   RO          107    .text               kernel.o(c_t.l)
    0x40004c9c   0x00000060   Code   RO          110    .text               sys_stackheap_outer.o(c_t.l)
    0x40004cfc   0x00000010   Code   RO          119    .text               rt_stackheap_storage_intlibspace.o(c_t.l)
    0x40004d0c   0x00000018   Code   RO          121    .text               sys_exit.o(c_t.l)
    0x40004d24   0x0000000c   Code   RO          123    .text               libspace.o(c_t.l)
    0x40004d30   0x0000000c   Code   RO          128    .text               exit.o(c_t.l)
    0x40004d3c   0x00000008   Ven    RO          133    .text               lib_init.o(c_t.l)
    0x40004d44   0x000000ce   Code   RO          133    .text               lib_init.o(c_t.l)
    0x40004e12   0x00000002   PAD
    0x40004e14   0x0000000c   Code   RO          138    .text               boardinit2.o(c_t.l)
    0x40004e20   0x00000010   Code   RO          140    .text               boardinit3.o(c_t.l)
    0x40004e30   0x00000004   Code   RO          144    .text               use_no_semi.o(c_t.l)
    0x40004e34   0x00000004   Ven    RO          149    .text               rt_locale_intlibspace.o(c_t.l)
    0x40004e38   0x00000010   Code   RO          149    .text               rt_locale_intlibspace.o(c_t.l)
    0x40004e48   0x00000006   Code   RO          159    .text               no_argv.o(c_t.l)
    0x40004e4e   0x00000002   PAD
    0x40004e50   0x00000010   Code   RO          170    .text               rt_fp_status_addr_intlibspace.o(c_t.l)
    0x40004e60   0x0000001c   Code   RO           88    .text_udiv          aeabi_sdiv.o(c_t.l)
    0x40004e7c   0x0000006c   Code   RO           82  * SWI_HANDLER         swi_handler.o
    0x40004ee8   0x0000000c   Ven    RO          224    Veneer$$Code        anon$$obj.o
    0x40004ef4   0x00000008   Ven    RO          225    Veneer$$Code        anon$$obj.o
    0x40004efc   0x00000004   Ven    RO          161    x$fpl$fpinit        fpinit.o(fz_ts.l)
    0x40004f00   0x00000018   Code   RO          161    x$fpl$fpinit        fpinit.o(fz_ts.l)


    Execution Region RW_IRAM1 (Base: 0x40006000, Size: 0x00000018, Max: 0x00018000, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x40006000   0x00000018   Data   RW           43    .data               uart.o


    Execution Region RW_IRAM2 (Base: 0x40006018, Size: 0x000004e0, Max: 0x00018000, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x40006018   0x00000080   Zero   RW           44    .bss                uart.o
    0x40006098   0x00000060   Zero   RW          124    .bss                libspace.o(c_t.l)
    0x400060f8   0x00000000   Zero   RW           74    HEAP                startup.o
    0x400060f8   0x00000400   Zero   RW           73    STACK               startup.o


================================================================================

Image component sizes


      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Object Name

       184          4          0          0          0       4495   irq.o
       216         52          0          0       1024        632   startup.o
       108         16          0          0          0        320   swi_handler.o
       536         16          0          0          0        948   target.o
      1328         52          0         24        128       2354   uart.o
       208         28          0          0          0        483   uarttest.o

    ------------------------------------------------------------------------
      2600        172      16416         24       1152       9232   Object Totals
        20          4         32          0          0          0   (incl. Generated)
         0          0      16384          0          0          0   (incl. Padding)

    ------------------------------------------------------------------------

      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Member Name

         8          0          0          0          0          0   __main.o
        60          8          0          0          0          0   __scatter.o
        40          0          0          0          0          0   __scatter_copy.o
        44          0          0          0          0          0   __scatter_zi.o
       412          0          0          0          0          0   aeabi_sdiv.o
        12          0          0          0          0          0   boardinit2.o
        16          0          0          0          0          0   boardinit3.o
        12          0          0          0          0          0   exit.o
        28          0          0          0          0          0   fpinit.o
       104          4          0          0          0          0   kernel.o
       234          4          0          0          0          0   lib_init.o
        12          4          0          0         96          0   libspace.o
         6          0          0          0          0          0   no_argv.o
        16          4          0          0          0          0   rt_fp_status_addr_intlibspace.o
        20          4          0          0          0          0   rt_locale_intlibspace.o
        16          4          0          0          0          0   rt_stackheap_storage_intlibspace.o
        64          0          0          0          0          0   stkheap2.o
        24          8          0          0          0          0   sys_exit.o
        96          0          0          0          0          0   sys_stackheap_outer.o
         4          0          0          0          0          0   use_no_semi.o

    ------------------------------------------------------------------------
      1232         40          0          0         96          0   Library Totals
         4          0          0          0          0          0   (incl. Padding)

    ------------------------------------------------------------------------

      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Name

      1200         40          0          0         96          0   c_t.l
        28          0          0          0          0          0   fz_ts.l

    ------------------------------------------------------------------------
      1232         40          0          0         96          0   Library Totals

    ------------------------------------------------------------------------

================================================================================


      Code (inc. data)   RO Data    RW Data    ZI Data      Debug   

      3832        212      16416         24       1248       9232   Grand Totals
      3832        212      16416         24       1248       9232   ELF Image Totals
      3832        212      16416         24          0          0   ROM Totals

================================================================================

    Total RO  Size (Code + RO Data)                20248 (  19.77kB)
    Total RW  Size (RW Data + ZI Data)              1272 (   1.24kB)
    Total ROM Size (Code + RO Data + RW Data)      20272 (  19.80kB)

================================================================================