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<title>Static Call Graph - [E:\myproject\keil\s64\usart\usart.axf]</title></head>
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<H1>Static Call Graph for image E:\myproject\keil\s64\usart\usart.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Sat Jun 23 21:33:14 2007
<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="#[b28438]">Reset_Handler</a>
<LI><a href="#[10145cc]">__scatterload</a>
<LI><a href="#[10144fc]">__scatterload_rt2</a>
<LI><a href="#[101454c]">__scatterload_null</a>
<LI><a href="#[1014018]">__scatterload_copy</a>
<LI><a href="#[1013bc8]">__scatterload_zeroinit</a>
<LI><a href="#[b282b8]">__user_initial_stackheap</a>
<LI><a href="#[101e99c]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b28a28]">Undef_Handler</a>
<LI><a href="#[b289b0]">SWI_Handler</a>
<LI><a href="#[b28934]">PAbt_Handler</a>
<LI><a href="#[b288b8]">DAbt_Handler</a>
<LI><a href="#[b28840]">IRQ_Handler</a>
<LI><a href="#[b287c8]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b28a28]">Undef_Handler</a> -> <a href="#[b28a28]">Undef_Handler</a><BR>
<LI><a href="#[b289b0]">SWI_Handler</a> -> <a href="#[b289b0]">SWI_Handler</a><BR>
<LI><a href="#[b28934]">PAbt_Handler</a> -> <a href="#[b28934]">PAbt_Handler</a><BR>
<LI><a href="#[b288b8]">DAbt_Handler</a> -> <a href="#[b288b8]">DAbt_Handler</a><BR>
<LI><a href="#[b28840]">IRQ_Handler</a> -> <a href="#[b28840]">IRQ_Handler</a><BR>
<LI><a href="#[b287c8]">FIQ_Handler</a> -> <a href="#[b287c8]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b28438]"></a>Reset_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, sam7.o(RESET))
<BR>[Address Reference Count : 1]<UL><LI> sam7.o(RESET)
</UL>
<P><STRONG><a name="[bdf29c]"></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="#[bde8fc]">>></a> __rt_entry
<LI><a href="#[10145cc]">>></a> __scatterload
</UL>
<P><STRONG><a name="[10145cc]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bdf29c]"><<</a> __main
</UL>
<P><STRONG><a name="[10144fc]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bde8fc]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[101454c]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[1014018]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1014018]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[1014018]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[1013bc8]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[bd8a50]"></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="#[bd8984]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b282b8]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, sam7.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bddf5c]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b261b4]"></a>delay_1ms</STRONG> (ARM, 48 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25ee4]"><<</a> main
</UL>
<P><STRONG><a name="[b26140]"></a>irp_in</STRONG> (ARM, 64 bytes, Stack size 8 bytes, main.o(.text), UNUSED)
<P><STRONG><a name="[b260c4]"></a>io_irq_handler</STRONG> (ARM, 160 bytes, Stack size 8 bytes, main.o(.text), UNUSED)
<P><STRONG><a name="[b26050]"></a>TC2_int</STRONG> (ARM, 72 bytes, Stack size 12 bytes, main.o(.text), UNUSED)
<P><STRONG><a name="[b25fd0]"></a>usart_irq_handler</STRONG> (ARM, 40 bytes, Stack size 8 bytes, main.o(.text), UNUSED)
<P><STRONG><a name="[b25f58]"></a>mcu_init</STRONG> (ARM, 272 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25ee4]"><<</a> main
</UL>
<P><STRONG><a name="[b25ee4]"></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="#[b25f58]">>></a> mcu_init
<LI><a href="#[b261b4]">>></a> delay_1ms
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bdf9dc]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bdf954]"></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="#[bdd41c]">>></a> __rt_stackheap_storage
<LI><a href="#[bddf5c]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bde8fc]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bdf8cc]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bdfab0]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bde8fc]"></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="#[bd6cf8]">>></a> _platform_post_lib_init
<LI><a href="#[bd714c]">>></a> _platform_post_stackheap_init
<LI><a href="#[bd8984]">>></a> __rt_lib_init (via Veneer)
<LI><a href="#[bdbb10]">>></a> exit (via BX)
<LI><a href="#[bdf954]">>></a> __rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[bdf29c]"><<</a> __main
<LI><a href="#[10144fc]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bde7b4]"></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="#[bd8934]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bdbb10]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bde73c]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bdc6e8]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bddf5c]"></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="#[b282b8]">>></a> __user_initial_stackheap
<LI><a href="#[bdc20c]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bdf954]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bdd41c]"></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="#[bdf954]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bdc6e8]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bde73c]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bdc0e4]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bdc20c]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bddf5c]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bdc184]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bdbb10]"></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="#[bdb9c0]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[bdba40]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[bde7b4]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bde8fc]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bd8984]"></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="#[bd5638]">>></a> __rt_locale (via Veneer)
<LI><a href="#[bd7f04]">>></a> _signal_init (Weak Reference)
<LI><a href="#[bd7f80]">>></a> _rand_init (Weak Reference)
<LI><a href="#[bd7ff8]">>></a> _initio (Weak Reference)
<LI><a href="#[bd806c]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[bd80ec]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[bd8164]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[bd81e0]">>></a> _get_lc_time (Weak Reference)
<LI><a href="#[bd825c]">>></a> _get_lc_numeric (Weak Reference)
<LI><a href="#[bd82d8]">>></a> _get_lc_monetary (Weak Reference)
<LI><a href="#[bd8358]">>></a> _get_lc_ctype (Weak Reference)
<LI><a href="#[bd83d4]">>></a> _get_lc_collate (Weak Reference)
<LI><a href="#[bd8450]">>></a> _fp_trap_init (Weak Reference)
<LI><a href="#[bd84cc]">>></a> _clock_init (Weak Reference)
<LI><a href="#[bd8544]">>></a> _atexit_init (Weak Reference)
<LI><a href="#[bd863c]">>></a> __cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[bd86c4]">>></a> __alloca_initialize (Weak Reference)
<LI><a href="#[bd8744]">>></a> __Heap_DescSize (Weak Reference)
<LI><a href="#[bd87c0]">>></a> __ARM_exceptions_init (Weak Reference)
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