Static Call Graph for image .\Objects\GSM.axf



#<CALLGRAPH># ARM Linker, RVCT4.0 [Build 524]: Last Updated: Fri Dec 02 13:07:28 2022

Maximum Stack Usage = 168 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)

Call chain for Maximum Stack Depth:

main ⇒ GSM_Msg_Delete ⇒ __2sprintf ⇒ _printf_char_common ⇒ __printf

Functions with no stack information

Mutually Recursive functions

  • Undef_Handler   ⇒   Undef_Handler
  • SWI_Handler   ⇒   SWI_Handler
  • PAbt_Handler   ⇒   PAbt_Handler
  • DAbt_Handler   ⇒   DAbt_Handler
  • IRQ_Handler   ⇒   IRQ_Handler
  • FIQ_Handler   ⇒   FIQ_Handler

    Function Pointers

    Global Symbols

    Reset_Handler (ARM, 0 bytes, Stack size unknown bytes, startup.o(RESET))
    [Address Reference Count : 1]

    __main (ARM, 8 bytes, Stack size 0 bytes, __main.o(!!!main))

    [Calls]

    __scatterload (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))

    [Called By]

    __scatterload_rt2 (ARM, 52 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

    [Calls]

    __scatterload_null (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)

    __scatterload_copy (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)

    [Calls]


    [Called By]

    __scatterload_zeroinit (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)

    _printf_d (ARM, 0 bytes, Stack size unknown bytes, _printf_d.o(.ARM.Collect$$_printf_percent$$00000009))

    [Stack]


    [Calls]

    _printf_percent (ARM, 0 bytes, Stack size unknown bytes, _printf_percent.o(.ARM.Collect$$_printf_percent$$00000000))

    [Called By]

    _printf_s (ARM, 0 bytes, Stack size unknown bytes, _printf_s.o(.ARM.Collect$$_printf_percent$$00000014))

    [Stack]


    [Calls]

    _printf_percent_end (ARM, 0 bytes, Stack size unknown bytes, _printf_percent_end.o(.ARM.Collect$$_printf_percent$$00000017))

    __rt_lib_init (Thumb, 0 bytes, Stack size unknown bytes, libinit.o(.ARM.Collect$$libinit$$00000000))

    [Calls]


    [Called By]

    __rt_lib_init_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000006))

    __rt_lib_init_lc_common (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000B))

    [Calls]

    __rt_lib_init_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000A))

    __rt_lib_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000008))

    __rt_lib_init_lc_collate_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000D))

    __rt_lib_init_lc_ctype_2 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000E))

    [Stack]


    [Calls]

    __rt_lib_init_alloca_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002A))

    __rt_lib_init_argv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000028))

    __rt_lib_init_atexit_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000017))

    __rt_lib_init_clock_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001D))

    __rt_lib_init_cpp_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002E))

    __rt_lib_init_exceptions_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002C))

    __rt_lib_init_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001B))

    __rt_lib_init_getenv_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000001F))

    __rt_lib_init_lc_ctype_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000F))

    __rt_lib_init_lc_monetary_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000011))

    __rt_lib_init_lc_numeric_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000013))

    __rt_lib_init_lc_time_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000015))

    __rt_lib_init_return (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000002F))

    __rt_lib_init_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000019))

    __rt_lib_init_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000021))

    __rt_lib_shutdown (Thumb, 0 bytes, Stack size unknown bytes, libshutdown.o(.ARM.Collect$$libshutdown$$00000000))

    [Called By]

    __rt_lib_shutdown_fp_trap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000006))

    __rt_lib_shutdown_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000E))

    __rt_lib_shutdown_return (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000F))

    __rt_lib_shutdown_signal_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000009))

    __rt_lib_shutdown_stdio_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$00000003))

    __rt_lib_shutdown_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libshutdown2.o(.ARM.Collect$$libshutdown$$0000000B))

    __rt_entry (ARM, 0 bytes, Stack size unknown bytes, rtentry.o(.ARM.Collect$$rtentry$$00000000))

    [Called By]

    __rt_entry_presh_1 (ARM, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$00000002))

    __rt_entry_sh (ARM, 0 bytes, Stack size unknown bytes, rtentry4.o(.ARM.Collect$$rtentry$$00000004))

    [Stack]


    [Calls]

    __rt_entry_li (ARM, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$0000000A))

    [Calls]

    __rt_entry_postsh_1 (ARM, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$00000009))

    __rt_entry_main (ARM, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$0000000D))

    [Calls]

    __rt_entry_postli_1 (ARM, 0 bytes, Stack size unknown bytes, rtentry2.o(.ARM.Collect$$rtentry$$0000000C))

    __rt_exit (ARM, 0 bytes, Stack size unknown bytes, rtexit.o(.ARM.Collect$$rtexit$$00000000))

    [Called By]

    __rt_exit_ls (ARM, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000003))

    [Calls]

    __rt_exit_prels_1 (ARM, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000002))

    __rt_exit_exit (ARM, 0 bytes, Stack size unknown bytes, rtexit2.o(.ARM.Collect$$rtexit$$00000004))

    [Calls]

    __user_initial_stackheap (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))

    [Called By]

    __2sprintf (Thumb, 36 bytes, Stack size 32 bytes, noretval__2sprintf.o(.text))

    [Stack]


    [Calls]
    [Called By]

    __printf (Thumb, 120 bytes, Stack size 24 bytes, __printf.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _printf_str (Thumb, 88 bytes, Stack size 16 bytes, _printf_str.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _printf_int_dec (Thumb, 94 bytes, Stack size 32 bytes, _printf_dec.o(.text))

    [Stack]


    [Calls]
    [Called By]

    atoi (Thumb, 30 bytes, Stack size 16 bytes, atoi.o(.text))

    [Stack]


    [Calls]
    [Called By]

    strstr (Thumb, 42 bytes, Stack size 8 bytes, strstr.o(.text))

    [Stack]


    [Called By]

    strncmp (Thumb, 146 bytes, Stack size 16 bytes, strncmp.o(.text))

    [Stack]


    [Called By]

    strlen (Thumb, 64 bytes, Stack size 8 bytes, strlen.o(.text))

    [Stack]


    [Called By]

    __aeabi_memmove (ARM, 0 bytes, Stack size 0 bytes, rt_memmove.o(.text))

    [Called By]

    __rt_memmove (ARM, 212 bytes, Stack size 0 bytes, rt_memmove.o(.text), UNUSED)

    [Calls]

    __memmove_lastfew (ARM, 0 bytes, Stack size unknown bytes, rt_memmove.o(.text), UNUSED)

    __aeabi_memclr (ARM, 0 bytes, Stack size 0 bytes, rt_memclr.o(.text))

    [Called By]

    __rt_memclr (ARM, 64 bytes, Stack size 0 bytes, rt_memclr.o(.text), UNUSED)

    [Calls]

    _memset (ARM, 0 bytes, Stack size unknown bytes, rt_memclr.o(.text), UNUSED)

    __aeabi_memclr4 (ARM, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

    __aeabi_memclr8 (ARM, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

    __rt_memclr_w (ARM, 84 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

    _memset_w (ARM, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text), UNUSED)

    [Called By]

    __use_two_region_memory (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

    __rt_heap_escrow$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

    __rt_heap_expand$2region (Thumb, 2 bytes, Stack size 0 bytes, heapauxi.o(.text), UNUSED)

    __aeabi_errno_addr (ARM, 16 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text))

    [Called By]

    __errno$intlibspace (ARM, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

    __rt_errno_addr$intlibspace (ARM, 0 bytes, Stack size 0 bytes, rt_errno_addr_intlibspace.o(.text), UNUSED)

    _printf_int_common (Thumb, 182 bytes, Stack size 40 bytes, _printf_intcommon.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _printf_char_common (Thumb, 38 bytes, Stack size 72 bytes, _printf_char_common.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _sputc (Thumb, 10 bytes, Stack size 0 bytes, _sputc.o(.text))

    [Called By]


    [Address Reference Count : 1]

    _printf_cs_common (Thumb, 26 bytes, Stack size 8 bytes, _printf_char.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _printf_char (Thumb, 16 bytes, Stack size 0 bytes, _printf_char.o(.text), UNUSED)

    [Calls]

    _printf_string (Thumb, 8 bytes, Stack size 0 bytes, _printf_char.o(.text))

    [Stack]


    [Calls]
    [Called By]

    strtol (Thumb, 112 bytes, Stack size 32 bytes, strtol.o(.text))

    [Stack]


    [Calls]
    [Called By]

    __aeabi_memcpy (ARM, 0 bytes, Stack size 0 bytes, rt_memcpy.o(.text), UNUSED)

    [Called By]

    __rt_memcpy (ARM, 212 bytes, Stack size 0 bytes, rt_memcpy.o(.text), UNUSED)

    [Calls]

    _memcpy_lastbytes (ARM, 0 bytes, Stack size unknown bytes, rt_memcpy.o(.text), UNUSED)

    __aeabi_memmove4 (ARM, 0 bytes, Stack size 8 bytes, rt_memmove_w.o(.text), UNUSED)

    __aeabi_memmove8 (ARM, 0 bytes, Stack size 8 bytes, rt_memmove_w.o(.text), UNUSED)

    __rt_memmove_w (ARM, 128 bytes, Stack size 8 bytes, rt_memmove_w.o(.text), UNUSED)

    [Calls]

    __memmove_aligned (ARM, 0 bytes, Stack size unknown bytes, rt_memmove_w.o(.text), UNUSED)

    [Called By]

    __memmove_lastfew_aligned (ARM, 0 bytes, Stack size unknown bytes, rt_memmove_w.o(.text), UNUSED)

    __rt_udiv10 (ARM, 44 bytes, Stack size 0 bytes, rtudiv10.o(.text))

    [Called By]

    __user_libspace (ARM, 12 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

    __user_perproc_libspace (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))

    [Called By]

    __user_perthread_libspace (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

    __rt_ctype_table (ARM, 24 bytes, Stack size 8 bytes, rt_ctype_table.o(.text))

    [Stack]


    [Calls]
    [Called By]

    _strtoul (Thumb, 166 bytes, Stack size 40 bytes, _strtoul.o(.text))

    [Stack]


    [Calls]
    [Called By]

    __aeabi_memcpy4 (ARM, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

    [Called By]

    __aeabi_memcpy8 (ARM, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

    __rt_memcpy_w (ARM, 100 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

    _memcpy_lastbytes_aligned (ARM, 0 bytes, Stack size unknown bytes, rt_memcpy_w.o(.text), UNUSED)

    __user_setup_stackheap (ARM, 96 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))

    [Stack]


    [Calls]
    [Called By]

    __rt_locale (ARM, 16 bytes, Stack size 0 bytes, rt_locale_intlibspace.o(.text))

    [Called By]

    _chval (Thumb, 34 bytes, Stack size 0 bytes, _chval.o(.text))

    [Called By]

    exit (Thumb, 12 bytes, Stack size 0 bytes, exit.o(.text))

    [Calls]


    [Called By]

    strcmp (ARM, 156 bytes, Stack size 4 bytes, strcmp.o(.text))

    [Stack]


    [Called By]

    _sys_exit (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text))

    [Called By]

    __I$use$semihosting (ARM, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text))
    [Address Reference Count : 1]

    __use_no_semihosting_swi (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

    GSM_Begin (ARM, 108 bytes, Stack size 8 bytes, gsm.o(i.GSM_Begin))

    [Stack]


    [Calls]
    [Called By]

    GSM_Calling (ARM, 48 bytes, Stack size 32 bytes, gsm.o(i.GSM_Calling))

    [Stack]


    [Calls]
    [Called By]

    GSM_HangCall (ARM, 20 bytes, Stack size 4 bytes, gsm.o(i.GSM_HangCall))

    [Stack]


    [Calls]
    [Called By]

    GSM_Msg_Delete (ARM, 60 bytes, Stack size 32 bytes, gsm.o(i.GSM_Msg_Delete))

    [Stack]


    [Calls]
    [Called By]

    GSM_Msg_Display (ARM, 532 bytes, Stack size 16 bytes, gsm.o(i.GSM_Msg_Display))

    [Stack]


    [Calls]
    [Called By]

    GSM_Msg_Read (ARM, 44 bytes, Stack size 24 bytes, gsm.o(i.GSM_Msg_Read))

    [Stack]


    [Calls]
    [Called By]

    GSM_Response (ARM, 204 bytes, Stack size 24 bytes, gsm.o(i.GSM_Response))

    [Stack]


    [Calls]
    [Called By]

    GSM_Response_Display (ARM, 216 bytes, Stack size 8 bytes, gsm.o(i.GSM_Response_Display))

    [Stack]


    [Calls]
    [Called By]

    GSM_Wait_for_Msg (ARM, 348 bytes, Stack size 16 bytes, gsm.o(i.GSM_Wait_for_Msg))

    [Stack]


    [Calls]
    [Called By]

    UART0_Interrupt (ARM, 76 bytes, Stack size 12 bytes, gsm.o(i.UART0_Interrupt))

    [Stack]


    [Address Reference Count : 1]

    UART0_SendString (ARM, 76 bytes, Stack size 8 bytes, gsm.o(i.UART0_SendString))

    [Stack]


    [Calls]
    [Called By]

    UART0_TxChar (ARM, 56 bytes, Stack size 0 bytes, gsm.o(i.UART0_TxChar))

    [Called By]

    UART0_init (ARM, 68 bytes, Stack size 0 bytes, gsm.o(i.UART0_init))

    [Called By]

    __ARM_common_call_via_r1 (Thumb, 2 bytes, Stack size 0 bytes, __printf.o(i.__ARM_common_call_via_r1))

    [Called By]

    __ARM_common_call_via_r2 (Thumb, 2 bytes, Stack size 0 bytes, __printf.o(i.__ARM_common_call_via_r2))

    [Called By]

    delay_ms (ARM, 56 bytes, Stack size 0 bytes, gsm.o(i.delay_ms))

    [Called By]

    main (ARM, 268 bytes, Stack size 8 bytes, gsm.o(i.main))

    [Stack]


    [Calls]
    [Address Reference Count : 1]

    _get_lc_ctype (ARM, 80 bytes, Stack size 8 bytes, lc_ctype_c.o(locale$$code))

    [Stack]


    [Calls]
    [Called By]
    [Address Reference Count : 1]

    __fplib_config_pureend_doubles (ARM, 0 bytes, Stack size 0 bytes, fpinit.o(x$fpl$fpinit), UNUSED)

    _fp_init (ARM, 4 bytes, Stack size 0 bytes, fpinit.o(x$fpl$fpinit))

    [Called By]

    Local Symbols

    Undef_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    SWI_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    PAbt_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    DAbt_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    IRQ_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    FIQ_Handler (ARM, 4 bytes, Stack size unknown bytes, startup.o(RESET))

    [Calls]


    [Called By]
    [Address Reference Count : 1]

    _printf_input_char (Thumb, 10 bytes, Stack size 0 bytes, _printf_char_common.o(.text))
    [Address Reference Count : 1]

    Undefined Global Symbols

    _call_atexit_fns (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]

    _printf_mbtowc (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]

    _printf_post_padding (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]

    _printf_pre_padding (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]

    _printf_truncate_signed (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]

    _printf_truncate_unsigned (ARM, 0 bytes, Stack size 0 bytes, UNDEFINED)

    [Called By]