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<title>Static Call Graph - [.\out\GPIO.axf]</title></head>
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<H1>Static Call Graph for image .\out\GPIO.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 942]: Last Updated: Thu Apr 24 15:04:01 2008
<BR><P>
<H3>Maximum Stack Usage = 64 bytes + Unknown(Functions without stacksize,Cycles,Untraceable Function Pointers)</H3><H3>
Call chain for Maximum Stack Depth:</H3>
__main -> __rt_entry -> __rt_lib_init -> _fp_init<P>
<H3>
Functions with no stack information
</H3><UL>
<LI><a href="#[b484c8]">Reset_Handler</a>
<LI><a href="#[ffaee0]">__scatterload</a>
<LI><a href="#[ffae10]">__scatterload_rt2</a>
<LI><a href="#[ffae60]">__scatterload_null</a>
<LI><a href="#[ffa7c8]">__scatterload_zeroinit</a>
<LI><a href="#[b48348]">__user_initial_stackheap</a>
<LI><a href="#[c1b878]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b48ab8]">Undef_Handler</a>
<LI><a href="#[b48a40]">SWI_Handler</a>
<LI><a href="#[b489c4]">PAbt_Handler</a>
<LI><a href="#[b48948]">DAbt_Handler</a>
<LI><a href="#[b488d0]">IRQ_Handler</a>
<LI><a href="#[b48858]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b48ab8]">Undef_Handler</a> -> <a href="#[b48ab8]">Undef_Handler</a><BR>
<LI><a href="#[b48a40]">SWI_Handler</a> -> <a href="#[b48a40]">SWI_Handler</a><BR>
<LI><a href="#[b489c4]">PAbt_Handler</a> -> <a href="#[b489c4]">PAbt_Handler</a><BR>
<LI><a href="#[b48948]">DAbt_Handler</a> -> <a href="#[b48948]">DAbt_Handler</a><BR>
<LI><a href="#[b488d0]">IRQ_Handler</a> -> <a href="#[b488d0]">IRQ_Handler</a><BR>
<LI><a href="#[b48858]">FIQ_Handler</a> -> <a href="#[b48858]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b484c8]"></a>Reset_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> startup.o(RESET)
</UL>
<P><STRONG><a name="[bfad74]"></a>__main</STRONG> (ARM, 8 bytes, Stack size 0 bytes, __main.o(!!!main))
<BR><BR>[Stack]<UL><LI>Max Depth = 64 + Unknown Stack Size
<LI>Call Chain = __main -> __rt_entry -> __rt_lib_init -> _fp_init</UL>
<BR>[Calls]<UL><LI><a href="#[bfa26c]">>></a> __rt_entry
<LI><a href="#[ffaee0]">>></a> __scatterload
</UL>
<P><STRONG><a name="[ffaee0]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bfad74]"><<</a> __main
</UL>
<P><STRONG><a name="[ffae10]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfa26c]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[ffae60]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[ffa7c8]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[c22c4c]"></a>__ARM_argv_veneer</STRONG> (ARM, 16 bytes, Stack size 0 bytes, lib_init.o(.emb_text))
<BR><BR>[Called By]<UL><LI><a href="#[c22b80]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b48348]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bf9760]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b45ff4]"></a>DelayNS</STRONG> (ARM, 44 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b45f80]"><<</a> main
</UL>
<P><STRONG><a name="[b45f80]"></a>main</STRONG> (ARM, 84 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = main</UL>
<BR>[Calls]<UL><LI><a href="#[b45ff4]">>></a> DelayNS
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bfb61c]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bfb594]"></a>__rt_stackheap_init</STRONG> (ARM, 60 bytes, Stack size 24 bytes, stkheap2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32 + Unknown Stack Size
<LI>Call Chain = __rt_stackheap_init -> __user_setup_stackheap</UL>
<BR>[Calls]<UL><LI><a href="#[bf894c]">>></a> __rt_stackheap_storage
<LI><a href="#[bf9760]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa26c]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bfb50c]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfb6f0]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bfa26c]"></a>__rt_entry</STRONG> (ARM, 76 bytes, Stack size 16 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 64 + Unknown Stack Size
<LI>Call Chain = __rt_entry -> __rt_lib_init -> _fp_init</UL>
<BR>[Calls]<UL><LI><a href="#[bf6940]">>></a> exit (via BX)
<LI><a href="#[bfb594]">>></a> __rt_stackheap_init
<LI><a href="#[c20954]">>></a> _platform_post_lib_init
<LI><a href="#[c20f10]">>></a> _platform_post_stackheap_init
<LI><a href="#[c21448]">>></a> _platform_pre_stackheap_init
<LI><a href="#[c22b80]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfad74]"><<</a> __main
<LI><a href="#[ffae10]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bfa124]"></a>__rt_exit</STRONG> (ARM, 20 bytes, Stack size 8 bytes, kernel.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __rt_exit -> __rt_lib_shutdown</UL>
<BR>[Calls]<UL><LI><a href="#[c203f8]">>></a> _platform_pre_lib_shutdown
<LI><a href="#[c22b30]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bf6940]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bfa0ac]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bf77e0]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bf9760]"></a>__user_setup_stackheap</STRONG> (ARM, 96 bytes, Stack size 8 bytes, sys_stackheap_outer.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = __user_setup_stackheap</UL>
<BR>[Calls]<UL><LI><a href="#[b48348]">>></a> __user_initial_stackheap
<LI><a href="#[bf719c]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb594]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf894c]"></a>__rt_stackheap_storage</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_stackheap_storage_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bfb594]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf77e0]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bfa0ac]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bf7074]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf719c]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bf9760]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bf7114]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf6940]"></a>exit</STRONG> (Thumb, 24 bytes, Stack size 8 bytes, exit.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = exit -> __rt_exit -> __rt_lib_shutdown</UL>
<BR>[Calls]<UL><LI><a href="#[bf67f0]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[bf6870]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[bfa124]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa26c]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c22b80]"></a>__rt_lib_init</STRONG> (Thumb, 188 bytes, Stack size 40 bytes, lib_init.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = __rt_lib_init -> _fp_init</UL>
<BR>[Calls]<UL><LI><a href="#[bf6870]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c1b984]">>></a> _fp_init (via Veneer)
<LI><a href="#[c1eb88]">>></a> __rt_locale (via Veneer)
<LI><a href="#[c22100]">>></a> _signal_init (Weak Reference)
<LI><a href="#[c2217c]">>></a> _rand_init (Weak Reference)
<LI><a href="#[c221f4]">>></a> _initio (Weak Reference)
<LI><a href="#[c22268]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[c222e8]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[c22360]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[c223dc]">>></a> _get_lc_time (Weak Reference)
<LI><a href="#[c22458]">>></a> _get_lc_numeric (Weak Reference)
<LI><a href="#[c224d4]">>></a> _get_lc_monetary (Weak Reference)
<LI><a href="#[c22554]">>></a> _get_lc_ctype (Weak Reference)
<LI><a href="#[c225d0]">>></a> _get_lc_collate (Weak Reference)
<LI><a href="#[c2264c]">>></a> _fp_trap_init (Weak Reference)
<LI><a href="#[c226c8]">>></a> _clock_init (Weak Reference)
<LI><a href="#[c22740]">>></a> _atexit_init (Weak Reference)
<LI><a href="#[c22838]">>></a> __cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[c228c0]">>></a> __alloca_initialize (Weak Reference)
<LI><a href="#[c22940]">>></a> __Heap_DescSize (Weak Reference)
<LI><a href="#[c229bc]">>></a> __ARM_exceptions_init (Weak Reference)
<LI><a href="#[c22c4c]">>></a> __ARM_argv_veneer (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa26c]"><<</a> __rt_entry (via Veneer)
</UL>
<P><STRONG><a name="[c22b30]"></a>__rt_lib_shutdown</STRONG> (Thumb, 26 bytes, Stack size 8 bytes, lib_init.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __rt_lib_shutdown</UL>
<BR>[Calls]<UL><LI><a href="#[bf6870]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c22000]">>></a> _terminateio (Weak Reference)
<LI><a href="#[c2207c]">>></a> _terminate_user_alloc (Weak Reference)
<LI><a href="#[c227bc]">>></a> __cxa_finalize (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa124]"><<</a> __rt_exit (via Veneer)
</UL>
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