virtualcom.map

keil 下usb转串口

ARM Linker, RVCT3.0 [Build 951] for uVision [Full]

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Section Cross References

    lpc2300.o(STACK) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    lpc2300.o(HEAP) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    lpc2300.o(RESET) refers to lpc2300.o(STACK) for Stack_Top
    lpc2300.o(RESET) refers to __main.o(!!!main) for __main
    lpc2300.o(RESET) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    lpc2300.o(.text) refers to lpc2300.o(HEAP) for Heap_Mem
    lpc2300.o(.text) refers to lpc2300.o(STACK) for Stack_Mem
    lpc2300.o(.text) refers (Special) to stkheap2.o(.text) for __use_two_region_memory
    lcd.o(.text) refers to aeabi_sdiv.o(.text_udiv) for __aeabi_uidivmod
    lcd.o(.text) refers to lcd.o(.data) for .data
    lcd.o(.text) refers to lcd.o(.constdata) for .constdata
    serial.o(.text) refers to switch8.o(.text) for __ARM_switch8
    serial.o(.text) refers to aeabi_sdiv.o(.text_udiv) for __aeabi_uidivmod
    usbhw.o(.text) refers to uwrite4.o(.text) for __aeabi_uwrite4
    usbhw.o(.text) refers to uread4.o(.text) for __aeabi_uread4
    usbhw.o(.text) refers to usbhw.o(.text) for USB_ISR
    usbhw.o(.text) refers to usbcore.o(.data) for USB_DeviceStatus
    usbhw.o(.text) refers to usbhw.o(.text) for WrCmd
    usbhw.o(.text) refers to usbuser.o(.text) for USB_Reset_Event
    usbhw.o(.text) refers to usbuser.o(.constdata) for USB_P_EP
    usbcore.o(.text) refers to usbhw.o(.text) for USB_ReadEP
    usbcore.o(.text) refers to switch8.o(.text) for __ARM_switch8
    usbcore.o(.text) refers to usbcore.o(i.USB_GetStatus) for USB_GetStatus
    usbcore.o(.text) refers to usbcore.o(i.USB_SetClrFeature) for USB_SetClrFeature
    usbcore.o(.text) refers to usbcore.o(i.USB_GetDescriptor) for USB_GetDescriptor
    usbcore.o(.text) refers to usbcore.o(i.USB_SetConfiguration) for USB_SetConfiguration
    usbcore.o(.text) refers to usbuser.o(.text) for USB_Configure_Event
    usbcore.o(.text) refers to usbcore.o(i.USB_SetInterface) for USB_SetInterface
    usbcore.o(.text) refers to cdcuser.o(.text) for CDC_GetEncapsulatedResponse
    usbcore.o(.text) refers to usbcore.o(.data) for USB_DeviceStatus
    usbcore.o(.text) refers to usbcore.o(.bss) for EP0Buf
    usbuser.o(.text) refers to usbcore.o(.text) for USB_ResetCore
    usbuser.o(.text) refers to cdcuser.o(.text) for CDC_GetSerialState
    usbuser.o(.text) refers to cdcuser.o(.data) for CDC_SerialState
    usbuser.o(.constdata) refers to usbcore.o(.text) for USB_EndPoint0
    usbuser.o(.constdata) refers to usbuser.o(.text) for USB_EndPoint1
    cdcuser.o(.text) refers to uwrite4.o(.text) for __aeabi_uwrite4
    cdcuser.o(.text) refers to uread4.o(.text) for __aeabi_uread4
    cdcuser.o(.text) refers to serial.o(.text) for ser_SetLineCoding
    cdcuser.o(.text) refers to usbhw.o(.text) for USB_WriteEP
    cdcuser.o(.text) refers to usbcore.o(.bss) for EP0Buf
    cdcuser.o(.text) refers to cdcuser.o(.data) for CDC_LineCoding
    cdcuser.o(.text) refers to cdcuser.o(.bss) for BulkBuf
    cdcuser.o(.text) refers to vcomdemo.o(.bss) for txBuf
    vcomdemo.o(.text) refers to serial.o(.text) for buf_Init
    vcomdemo.o(.text) refers to cdcuser.o(.text) for CDC_GetSerialState
    vcomdemo.o(.text) refers to usbhw.o(.text) for USB_WriteEP
    vcomdemo.o(.text) refers to vcomdemo.o(.bss) for txData
    vcomdemo.o(.text) refers to cdcuser.o(.data) for CDC_SerialState
    vcomdemo.o(.text) refers to usbcore.o(.data) for USB_Configuration
    aeabi_sdiv.o(.text) refers to aeabi_idiv0.o(.text) for __aeabi_idiv0
    aeabi_sdiv.o(.text_udiv) refers to aeabi_sdiv.o(.text) for __arm_div4
    aeabi_sdiv_div0.o(.text) refers to aeabi_idiv0.o(.text) for __aeabi_idiv0
    aeabi_sdiv_div0.o(.text_udiv) refers to aeabi_sdiv_div0.o(.text) for __arm_div4
    divrt_7tdmi.o(x$divrt) refers to aeabi_idiv0.o(.text) for __aeabi_idiv0
    divrt_7tdmi_div0.o(x$divrt) refers to aeabi_idiv0.o(.text) for __aeabi_idiv0
    stkheap2.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap2.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    __main.o(!!!main) refers to kernel.o(.text) for __rt_entry
    kernel.o(.text) refers to stkheap2.o(.text) for __rt_stackheap_init
    kernel.o(.text) refers to boardinit2.o(.text) for _platform_post_stackheap_init
    kernel.o(.text) refers to lib_init.o(.text) for __rt_lib_init
    kernel.o(.text) refers to boardinit3.o(.text) for _platform_post_lib_init
    kernel.o(.text) refers to exit.o(.text) for exit
    kernel.o(.text) refers to vcomdemo.o(.text) for main
    kernel.o(.text) refers to sys_exit.o(.text) for _sys_exit
    kernel.o(.ARM.exidx) refers to kernel.o(.text) for __rt_entry
    sys_stackheap_outer.o(.text) refers to libspace.o(.text) for __user_perproc_libspace
    sys_stackheap_outer.o(.text) refers to lpc2300.o(.text) for __user_initial_stackheap
    aeabi_idiv0_sigfpe.o(.text) refers to rt_div0.o(.text) for __rt_div0
    rt_stackheap_storage.o(.text) refers to rt_stackheap_storage.o(.bss) for __rt_stackheap_storage_data
    rt_stackheap_storage_intlibspace.o(.text) refers (Weak) to libspace.o(.bss) for __libspace_start
    rt_stackheap_storage_onelibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_libspace
    rt_stackheap_storage_twolibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_perproc_libspace
    sys_exit.o(.text) refers to use_no_semi.o(.text) for __I_use_semihosting
    libspace.o(.text) refers to libspace.o(.bss) for __libspace_start
    rt_div0.o(.text) refers to defsig_fpe_outer.o(.text) for __rt_SIGFPE
    exit.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap1.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap1.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    stkheap1sc.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap1sc.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    stkheap1sc.o(.text) refers to stkovf.o(.text) for __stack_overflow
    stkheap1sc.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap1sc.o(.text) refers to sys_exit.o(.text) for _sys_exit
    stkheap1sc.o(.text) refers to stacklimit.o(.bss) for __stack_limit
    stkheap1scss.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap1scss.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    stkheap1scss.o(.text) refers to stack_cleanup.o(.text) for __user_stack_cleanup_space
    stkheap1scss.o(.text) refers to stkovf.o(.text) for __stack_overflow
    stkheap1scss.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap1scss.o(.text) refers to sys_exit.o(.text) for _sys_exit
    stkheap1scss.o(.text) refers to stacklimit.o(.bss) for __stack_limit
    stkheap2sc.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap2sc.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    stkheap2sc.o(.text) refers to stkovf.o(.text) for __stack_overflow
    stkheap2sc.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap2sc.o(.text) refers to sys_exit.o(.text) for _sys_exit
    stkheap2sc.o(.text) refers to stacklimit.o(.bss) for __stack_limit
    stkheap2scss.o(.text) refers to sys_stackheap_outer.o(.text) for __user_setup_stackheap
    stkheap2scss.o(.text) refers to rt_stackheap_storage_intlibspace.o(.text) for __rt_stackheap_storage
    stkheap2scss.o(.text) refers to stack_cleanup.o(.text) for __user_stack_cleanup_space
    stkheap2scss.o(.text) refers to stkovf.o(.text) for __stack_overflow
    stkheap2scss.o(.text) refers to kernel.o(.text) for __rt_exit
    stkheap2scss.o(.text) refers to sys_exit.o(.text) for _sys_exit
    stkheap2scss.o(.text) refers to stacklimit.o(.bss) for __stack_limit
    lib_init.o(.emb_text) refers to no_argv.o(.text) for __ARM_get_argv
    lib_init.o(.text) refers to fpinit.o(x$fpl$fpinit) for _fp_init
    lib_init.o(.text) refers to lib_init.o(.emb_text) for __ARM_argv_veneer
    lib_init.o(.text) refers to rt_locale_intlibspace.o(.text) for __rt_locale
    rt_locale.o(.text) refers to rt_locale.o(.bss) for __rt_locale_data
    rt_locale_intlibspace.o(.text) refers (Weak) to libspace.o(.bss) for __libspace_start
    rt_locale_onelibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_libspace
    rt_locale_twolibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_perproc_libspace
    defsig_fpe_outer.o(.text) refers to defsig_fpe_inner.o(.text) for __rt_SIGFPE_inner
    defsig_fpe_outer.o(.text) refers to defsig_exit.o(.text) for __sig_exit
    defsig_fpe_formal.o(.text) refers to rt_raise.o(.text) for __rt_raise
    stkovf.o(.text) refers to defsig_stak_outer.o(.text) for __rt_SIGSTAK
    _get_argv.o(.text) refers to heapext.o(.text) for __heap_extend
    _get_argv.o(.text) refers to defsig_rtmem_outer.o(.text) for __rt_SIGRTMEM
    _get_argv.o(.text) refers to sys_command.o(.text) for _sys_command_string
    _get_argv.o(.text) refers (Special) to hrguard.o(.text) for __heap_region_guard
    fpinit.o(x$fpl$fpinit) refers to rt_fp_status_addr_intlibspace.o(.text) for __rt_fp_status_addr
    sys_command.o(.text) refers (Special) to use_no_semi.o(.text) for __I_use_semihosting
    rt_raise.o(.text) refers to __raise.o(.text) for __raise
    rt_raise.o(.text) refers to sys_exit.o(.text) for _sys_exit
    rt_fp_status_addr.o(.text) refers to rt_fp_status_addr.o(.bss) for __rt_fp_status_addr_data
    rt_fp_status_addr_intlibspace.o(.text) refers (Weak) to libspace.o(.bss) for __libspace_start
    rt_fp_status_addr_onelibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_libspace
    rt_fp_status_addr_twolibspace.o(.text) refers (Weak) to libspace.o(.text) for __user_perthread_libspace
    defsig_exit.o(.text) refers to sys_exit.o(.text) for _sys_exit
    defsig_fpe_inner.o(.text) refers to defsig_general.o(.text) for __default_signal_display
    defsig_rtmem_outer.o(.text) refers to defsig_rtmem_inner.o(.text) for __rt_SIGRTMEM_inner
    defsig_rtmem_outer.o(.text) refers to defsig_exit.o(.text) for __sig_exit
    defsig_rtmem_formal.o(.text) refers to rt_raise.o(.text) for __rt_raise
    defsig_stak_outer.o(.text) refers to defsig_stak_inner.o(.text) for __rt_SIGSTAK_inner
    defsig_stak_outer.o(.text) refers to defsig_exit.o(.text) for __sig_exit
    defsig_stak_formal.o(.text) refers to rt_raise.o(.text) for __rt_raise
    heapext.o(.text) refers to stkheap2.o(.text) for __rt_heap_extend
    __raise.o(.text) refers to defsig.o(CL$$defsig) for __default_signal_handler
    __raise.o(.text) refers to callvia.o(.text) for __ARM_call_via_r2
    defsig_general.o(.text) refers to sys_wrch.o(.text) for _ttywrch
    defsig_rtmem_inner.o(.text) refers to defsig_general.o(.text) for __default_signal_display
    defsig_stak_inner.o(.text) refers to defsig_general.o(.text) for __default_signal_display
    sys_wrch.o(.text) refers (Special) to use_no_semi.o(.text) for __I_use_semihosting
    defsig.o(CL$$defsig) refers (Weak) to defsig_fpe_inner.o(.text) for __rt_SIGFPE_inner
    defsig.o(CL$$defsig) refers (Weak) to defsig_stak_inner.o(.text) for __rt_SIGSTAK_inner
    defsig.o(CL$$defsig) refers (Weak) to defsig_rtmem_inner.o(.text) for __rt_SIGRTMEM_inner
    usbcore.o(i.USB_GetStatus) refers to usbcore.o(.text) for USB_DataInStage
    usbcore.o(i.USB_GetStatus) refers to usbcore.o(.data) for SetupPacket
    usbcore.o(i.USB_GetStatus) refers to usbcore.o(.bss) for EP0Buf
    usbcore.o(i.USB_SetClrFeature) refers to usbhw.o(.text) for USB_WakeUpCfg
    usbcore.o(i.USB_SetClrFeature) refers to usbcore.o(.data) for SetupPacket
    usbcore.o(i.USB_GetDescriptor) refers to usbcore.o(.text) for USB_DataInStage
    usbcore.o(i.USB_GetDescriptor) refers to usbcore.o(.data) for SetupPacket
    usbcore.o(i.USB_GetDescriptor) refers to usbdesc.o(.constdata) for USB_DeviceDescriptor
    usbcore.o(i.USB_SetConfiguration) refers to usbhw.o(.text) for USB_DisableEP
    usbcore.o(i.USB_SetConfiguration) refers to usbcore.o(.data) for SetupPacket
    usbcore.o(i.USB_SetConfiguration) refers to usbdesc.o(.constdata) for USB_ConfigDescriptor
    usbcore.o(i.USB_SetInterface) refers to usbhw.o(.text) for USB_ConfigEP
    usbcore.o(i.USB_SetInterface) refers to usbcore.o(.data) for USB_Configuration
    usbcore.o(i.USB_SetInterface) refers to usbdesc.o(.constdata) for USB_ConfigDescriptor


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Removing Unused input sections from the image.

    Removing lcd.o(.text), (640 bytes).
    Removing lcd.o(.data), (4 bytes).
    Removing lcd.o(.constdata), (64 bytes).

3 unused section(s) (total 708 bytes) removed from the image.

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Adding Veneers to the image

    Adding TA veneer (4 bytes, Inline) for call to '__ARM_switch8' from serial.o(.text).
    Adding TA veneer (4 bytes, Inline) for call to '__aeabi_uidivmod' from serial.o(.text).
    Adding TA veneer (4 bytes, Inline) for call to '__aeabi_uwrite4' from usbhw.o(.text).