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📄 uart.map

📁 基于arm7的通用串口使用例子
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    _platform_pre_stackheap_init             0x000006a0   ARM Code       4  boardinit1.o(.text)
    _platform_post_stackheap_init            0x000006a4   ARM Code      12  boardinit2.o(.text)
    _platform_post_lib_init                  0x000006b0   ARM Code      16  boardinit3.o(.text)
    _platform_pre_lib_shutdown               0x000006c0   ARM Code       4  boardshut.o(.text)
    __I_use_semihosting                      0x000006c4   ARM Code       0  use_no_semi.o(.text)
    __use_no_semihosting_swi                 0x000006c4   ARM Code       4  use_no_semi.o(.text)
    Inline Thumb to ARM Veneer to __rt_locale 0x000006c9   Thumb Code     0  rt_locale_intlibspace.o(.text)
    __rt_locale                              0x000006cc   ARM Code      12  rt_locale_intlibspace.o(.text)
    _cpu_pre_main                            0x000006dc   ARM Code       4  cpuinit.o(.text)
    __ARM_get_argv                           0x000006e1   Thumb Code     6  no_argv.o(.text)
    __rt_fp_status_addr                      0x000006e8   ARM Code      12  rt_fp_status_addr_intlibspace.o(.text)
    Long ARM to Thumb Veneer to __rt_lib_shutdown 0x000006f8   ARM Code       0  anon$$obj.o(Veneer$$Code)
    Short Thumb to ARM Veneer to __rt_exit   0x00000705   Thumb Code     0  anon$$obj.o(Veneer$$Code)
    Inline Thumb to ARM Veneer to _fp_init   0x0000070d   Thumb Code     0  fpinit.o(x$fpl$fpinit)
    _fp_init                                 0x00000710   ARM Code      24  fpinit.o(x$fpl$fpinit)
    __fplib_config_pureend_doubles           0x00000720   ARM Code       0  fpinit.o(x$fpl$fpinit)
    Region$$Table$$Base                      0x00000728   Number         0  anon$$obj.o(Region$$Table)
    Region$$Table$$Limit                     0x00000748   Number         0  anon$$obj.o(Region$$Table)
    str                                      0x40000000   Data           7  main.o(.data)
    __libspace_start                         0x40000008   Data          96  libspace.o(.bss)


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

Memory Map of the image

  Image Entry point : 0x00000158

  Load Region LR_IROM1 (Base: 0x00000000, Size: 0x00000750, Max: 0x00008000, ABSOLUTE)

    Execution Region ER_IROM1 (Base: 0x00000000, Size: 0x00000748, Max: 0xffffffff, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x00000000   0x00000158   Code   RO           32    RESET               startup.o
    0x00000158   0x00000008   Code   RO           43  * !!!main             __main.o(c_t__un.l)
    0x00000160   0x00000038   Code   RO          154    !!!scatter          __scatter.o(c_t__un.l)
    0x00000198   0x00000028   Code   RO          156    !!handler_copy      __scatter_copy.o(c_t__un.l)
    0x000001c0   0x0000002c   Code   RO          158    !!handler_zi        __scatter_zi.o(c_t__un.l)
    0x000001ec   0x00000004   Ven    RO           76    .emb_text           lib_init.o(c_t__un.l)
    0x000001f0   0x00000010   Code   RO           76    .emb_text           lib_init.o(c_t__un.l)
    0x00000200   0x00000234   Code   RO            1    .text               main.o
    0x00000434   0x00000020   Code   RO           33    .text               startup.o
    0x00000454   0x00000058   Code   RO           41    .text               stkheap2.o(c_t__un.l)
    0x000004ac   0x00000068   Code   RO           45    .text               kernel.o(c_t__un.l)
    0x00000514   0x00000060   Code   RO           48    .text               sys_stackheap_outer.o(c_t__un.l)
    0x00000574   0x00000010   Code   RO           53    .text               rt_stackheap_storage_intlibspace.o(c_t__un.l)
    0x00000584   0x00000018   Code   RO           59    .text               sys_exit.o(c_t__un.l)
    0x0000059c   0x0000000c   Code   RO           61    .text               libspace.o(c_t__un.l)
    0x000005a8   0x00000018   Code   RO           64    .text               exit.o(c_t__un.l)
    0x000005c0   0x00000008   Ven    RO           77    .text               lib_init.o(c_t__un.l)
    0x000005c8   0x000000d6   Code   RO           77    .text               lib_init.o(c_t__un.l)
    0x0000069e   0x00000002   PAD
    0x000006a0   0x00000004   Code   RO           80    .text               boardinit1.o(c_t__un.l)
    0x000006a4   0x0000000c   Code   RO           82    .text               boardinit2.o(c_t__un.l)
    0x000006b0   0x00000010   Code   RO           84    .text               boardinit3.o(c_t__un.l)
    0x000006c0   0x00000004   Code   RO           86    .text               boardshut.o(c_t__un.l)
    0x000006c4   0x00000004   Code   RO           88    .text               use_no_semi.o(c_t__un.l)
    0x000006c8   0x00000004   Ven    RO           95    .text               rt_locale_intlibspace.o(c_t__un.l)
    0x000006cc   0x00000010   Code   RO           95    .text               rt_locale_intlibspace.o(c_t__un.l)
    0x000006dc   0x00000004   Code   RO          107    .text               cpuinit.o(c_t__un.l)
    0x000006e0   0x00000006   Code   RO          109    .text               no_argv.o(c_t__un.l)
    0x000006e6   0x00000002   PAD
    0x000006e8   0x00000010   Code   RO          118    .text               rt_fp_status_addr_intlibspace.o(c_t__un.l)
    0x000006f8   0x0000000c   Ven    RO          161    Veneer$$Code        anon$$obj.o
    0x00000704   0x00000008   Ven    RO          162    Veneer$$Code        anon$$obj.o
    0x0000070c   0x00000004   Ven    RO          111    x$fpl$fpinit        fpinit.o(fz_t_p.l)
    0x00000710   0x00000018   Code   RO          111    x$fpl$fpinit        fpinit.o(fz_t_p.l)
    0x00000728   0x00000020   Data   RO          153    Region$$Table       anon$$obj.o


    Execution Region RW_IRAM1 (Base: 0x40000000, Size: 0x000004f0, Max: 0x00002000, ABSOLUTE)

    Base Addr    Size         Type   Attr      Idx    E Section Name        Object

    0x40000000   0x00000007   Data   RW            2    .data               main.o
    0x40000007   0x00000001   PAD
    0x40000008   0x00000060   Zero   RW           62    .bss                libspace.o(c_t__un.l)
    0x40000068   0x00000000   Zero   RW           31    HEAP                startup.o
    0x40000068   0x00000488   Zero   RW           30    STACK               startup.o


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

Image component sizes


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

       564         20          0          7          0       7008   main.o
       376         64          0          0       1160        476   startup.o

    ------------------------------------------------------------------------
       960         88         32          8       1160       7484   Object Totals
        20          4         32          0          0          0   (incl. Generated)
         0          0          0          1          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
        56          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
         4          0          0          0          0          0   boardinit1.o
        12          0          0          0          0          0   boardinit2.o
        16          0          0          0          0          0   boardinit3.o
         4          0          0          0          0          0   boardshut.o
         4          0          0          0          0          0   cpuinit.o
        24          0          0          0          0          0   exit.o
        28          0          0          0          0          0   fpinit.o
       104          4          0          0          0          0   kernel.o
       242          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
        88          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

    ------------------------------------------------------------------------
       872         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

       840         40          0          0         96          0   c_t__un.l
        28          0          0          0          0          0   fz_t_p.l

    ------------------------------------------------------------------------
       872         40          0          0         96          0   Library Totals

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

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


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

      1832        128         32          8       1256       7484   Grand Totals
      1832        128         32          8       1256       7484   Image Totals

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

    Total RO  Size (Code + RO Data)                 1864 (   1.82kB)
    Total RW  Size (RW Data + ZI Data)              1264 (   1.23kB)
    Total ROM Size (Code + RO Data + RW Data)       1872 (   1.83kB)

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

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