Static Call Graph for image C:\ADuC7XXXV0.1\ADuC7122\Code\REALVIEWexamples\UART\UART.axf

#<CALLGRAPH># ARM Linker, RVCT4.0 [Build 524]: Last Updated: Fri Jan 29 18:07:00 2010

Maximum Stack Usage = 144 bytes + Unknown(Functions without stacksize, Untraceable Function Pointers)

Call chain for Maximum Stack Depth:

Functions with no stack information

• Reset_Handler
• __user_initial_stackheap

Function Pointers

• Reset_Handler
• Undef_Handler
• SWI_Handler
• PAbt_Handler
• DAbt_Handler
• IRQ_Handler
• FIQ_Handler
• __main
• main
• _sputc
• _printf_input_char
• __I$use$semihosting

Global Symbols

Reset_Handler (ARM, 0 bytes, Stack size unknown bytes, aduc7122.o(RESET))
[Address Reference Count : 1]

• aduc7122.o(RESET)

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

[Calls]

• >>   __scatterload
• >>   __rt_entry

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

[Called By]

• >>   __main

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

[Calls]

• >>   __rt_entry

__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]

• >>   __scatterload_copy

• >>   __scatterload_copy

__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]

• Max Depth = 72 + Unknown Stack Size
• Call Chain = _printf_d ⇒ _printf_int_dec ⇒ _printf_int_common

• >>   _printf_int_dec (via Veneer)

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

[Called By]

• >>   __printf (via Veneer)

_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]

• >>   _fp_init (via Veneer)

• >>   __rt_entry_li (via Veneer)

__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_heap_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000006))

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

__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_rand_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$0000000A))

__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_init_user_alloc_1 (Thumb, 0 bytes, Stack size unknown bytes, libinit2.o(.ARM.Collect$$libinit$$00000008))

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

[Called By]

• >>   __rt_exit_ls (via Veneer)

__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]

• >>   __scatterload_rt2
• >>   __main

__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]

• Max Depth = 8 + Unknown Stack Size
• Call Chain = __rt_entry_sh ⇒ __user_setup_stackheap

• >>   __user_setup_stackheap

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

[Calls]

• >>   __rt_lib_init (via Veneer)

__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]

• >>   exit (via BX)

__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]

• >>   exit (via Veneer)

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

[Calls]

• >>   __rt_lib_shutdown (via Veneer)

__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]

• >>   _sys_exit

main (ARM, 344 bytes, Stack size 16 bytes, uart.o(.text))

[Stack]

• Max Depth = 144 + Unknown Stack Size
• Call Chain = main ⇒ __2sprintf ⇒ _printf_char_common ⇒ __printf

• >>   strlen (via Veneer)
• >>   __2sprintf (via Veneer)

• rtentry2.o(.ARM.Collect$$rtentry$$0000000D)

IRQ_Handler (ARM, 120 bytes, Stack size 16 bytes, uart.o(.text))

[Stack]

• Max Depth = 16
• Call Chain = IRQ_Handler

• aduc7122.o(RESET)

FIQ_Handler (ARM, 44 bytes, Stack size 24 bytes, irq_arm.o(.text))

[Stack]

• Max Depth = 24
• Call Chain = FIQ_Handler

• aduc7122.o(RESET)

SWI_Handler (ARM, 44 bytes, Stack size 24 bytes, irq_arm.o(.text))

[Stack]

• Max Depth = 24
• Call Chain = SWI_Handler

• aduc7122.o(RESET)

Undef_Handler (ARM, 44 bytes, Stack size 24 bytes, irq_arm.o(.text))

[Stack]

• Max Depth = 24
• Call Chain = Undef_Handler

• aduc7122.o(RESET)

PAbt_Handler (ARM, 44 bytes, Stack size 24 bytes, irq_arm.o(.text))

[Stack]

• Max Depth = 24
• Call Chain = PAbt_Handler

• aduc7122.o(RESET)

DAbt_Handler (ARM, 44 bytes, Stack size 24 bytes, irq_arm.o(.text))

[Stack]

• Max Depth = 24
• Call Chain = DAbt_Handler

• aduc7122.o(RESET)

__user_initial_stackheap (ARM, 0 bytes, Stack size unknown bytes, aduc7122.o(.text))

[Called By]

• >>   __user_setup_stackheap

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

[Stack]

• Max Depth = 128 + Unknown Stack Size
• Call Chain = __2sprintf ⇒ _printf_char_common ⇒ __printf

• >>   _sputc
• >>   _printf_char_common

• >>   main (via Veneer)

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

[Stack]

• Max Depth = 24 + Unknown Stack Size
• Call Chain = __printf

• >>   _printf_percent (via Veneer)
• >>   __ARM_common_call_via_r2
• >>   __ARM_common_call_via_r1

• >>   _printf_char_common

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

[Stack]

• Max Depth = 72
• Call Chain = _printf_int_dec ⇒ _printf_int_common

• >>   __rt_udiv10 (via Veneer)
• >>   _printf_int_common
• >>   _printf_truncate_unsigned (Weak Reference)
• >>   _printf_truncate_signed (Weak Reference)

• >>   _printf_d (via Veneer)

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

[Stack]

• Max Depth = 8
• Call Chain = strlen

• >>   main (via Veneer)

__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)

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

[Stack]

• Max Depth = 40
• Call Chain = _printf_int_common

• >>   _printf_pre_padding (Weak Reference)
• >>   _printf_post_padding (Weak Reference)
• >>   __ARM_common_call_via_r2

• >>   _printf_int_dec

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

[Stack]

• Max Depth = 96 + Unknown Stack Size
• Call Chain = _printf_char_common ⇒ __printf

• >>   __printf

• >>   __2sprintf

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

[Called By]

• >>   __2sprintf

• noretval__2sprintf.o(.text)

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

[Called By]

• >>   _printf_int_dec (via Veneer)

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

[Stack]

• Max Depth = 8 + Unknown Stack Size
• Call Chain = __user_setup_stackheap

• >>   __user_perproc_libspace
• >>   __user_initial_stackheap

• >>   __rt_entry_sh

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

[Calls]

• >>   __rt_exit (via Veneer)
• >>   _call_atexit_fns (Weak Reference)

• >>   __rt_entry_main

__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_setup_stackheap

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

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

[Called By]

• >>   __rt_exit_exit

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

• sys_exit.o(.text)

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

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

[Called By]

• >>   __printf

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

[Called By]

• >>   _printf_int_common
• >>   __printf

__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]

• >>   __rt_lib_init (via Veneer)

Local Symbols

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

• _printf_char_common.o(.text)

Undefined Global Symbols

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

[Called By]

• >>   exit

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

[Called By]

• >>   _printf_int_common

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

[Called By]

• >>   _printf_int_common

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

[Called By]

• >>   _printf_int_dec

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

[Called By]

• >>   _printf_int_dec