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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 15:02:48 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="#[ffb388]">__scatterload</a>
<LI><a href="#[ffb2b8]">__scatterload_rt2</a>
<LI><a href="#[ffb308]">__scatterload_null</a>
<LI><a href="#[ffac70]">__scatterload_zeroinit</a>
<LI><a href="#[b48348]">__user_initial_stackheap</a>
<LI><a href="#[c1bd20]">__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="[bfb178]"></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="#[bfa670]">>></a> __rt_entry
<LI><a href="#[ffb388]">>></a> __scatterload
</UL>
<P><STRONG><a name="[ffb388]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bfb178]"><<</a> __main
</UL>
<P><STRONG><a name="[ffb2b8]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfa670]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[ffb308]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[ffac70]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[c230f4]"></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="#[c23028]"><<</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="#[bf9b64]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b461dc]"></a>DelayNS</STRONG> (ARM, 44 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b46168]"><<</a> main
</UL>
<P><STRONG><a name="[b46168]"></a>main</STRONG> (ARM, 76 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="#[b461dc]">>></a> DelayNS
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bfba20]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bfb998]"></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="#[bf8d50]">>></a> __rt_stackheap_storage
<LI><a href="#[bf9b64]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa670]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bfb910]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfbaf4]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bfa670]"></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="#[bf6d44]">>></a> exit (via BX)
<LI><a href="#[bfb998]">>></a> __rt_stackheap_init
<LI><a href="#[c20dfc]">>></a> _platform_post_lib_init
<LI><a href="#[c213b8]">>></a> _platform_post_stackheap_init
<LI><a href="#[c218f0]">>></a> _platform_pre_stackheap_init
<LI><a href="#[c23028]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb178]"><<</a> __main
<LI><a href="#[ffb2b8]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bfa528]"></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="#[c208a0]">>></a> _platform_pre_lib_shutdown
<LI><a href="#[c22fd8]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bf6d44]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bfa4b0]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bf7be4]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bf9b64]"></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="#[bf75a0]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb998]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf8d50]"></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="#[bfb998]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf7be4]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bfa4b0]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bf7478]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf75a0]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bf9b64]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bf7518]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf6d44]"></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="#[bf6bf4]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[bf6c74]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[bfa528]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa670]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c23028]"></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="#[bf6c74]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c1be2c]">>></a> _fp_init (via Veneer)
<LI><a href="#[c1f030]">>></a> __rt_locale (via Veneer)
<LI><a href="#[c225a8]">>></a> _signal_init (Weak Reference)
<LI><a href="#[c22624]">>></a> _rand_init (Weak Reference)
<LI><a href="#[c2269c]">>></a> _initio (Weak Reference)
<LI><a href="#[c22710]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[c22790]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[c22808]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[c22884]">>></a> _get_lc_time (Weak Reference)
<LI><a href="#[c22900]">>></a> _get_lc_numeric (Weak Reference)
<LI><a href="#[c2297c]">>></a> _get_lc_monetary (Weak Reference)
<LI><a href="#[c229fc]">>></a> _get_lc_ctype (Weak Reference)
<LI><a href="#[c22a78]">>></a> _get_lc_collate (Weak Reference)
<LI><a href="#[c22af4]">>></a> _fp_trap_init (Weak Reference)
<LI><a href="#[c22b70]">>></a> _clock_init (Weak Reference)
<LI><a href="#[c22be8]">>></a> _atexit_init (Weak Reference)
<LI><a href="#[c22ce0]">>></a> __cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[c22d68]">>></a> __alloca_initialize (Weak Reference)
<LI><a href="#[c22de8]">>></a> __Heap_DescSize (Weak Reference)
<LI><a href="#[c22e64]">>></a> __ARM_exceptions_init (Weak Reference)
<LI><a href="#[c230f4]">>></a> __ARM_argv_veneer (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa670]"><<</a> __rt_entry (via Veneer)
</UL>
<P><STRONG><a name="[c22fd8]"></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="#[bf6c74]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c224a8]">>></a> _terminateio (Weak Reference)
<LI><a href="#[c22524]">>></a> _terminate_user_alloc (Weak Reference)
<LI><a href="#[c22c64]">>></a> __cxa_finalize (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa528]"><<</a> __rt_exit (via Veneer)
</UL>
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