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<title>Static Call Graph - [D:\学习软件\keil\source\IIC\IIC.axf]</title></head>
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<H1>Static Call Graph for image D:\学习软件\keil\source\IIC\IIC.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Thu Apr 23 08:59:06 2009
<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="#[bb8434]">Reset_Handler</a>
<LI><a href="#[ca4be0]">__scatterload</a>
<LI><a href="#[ca4b10]">__scatterload_rt2</a>
<LI><a href="#[ca4b60]">__scatterload_null</a>
<LI><a href="#[ca4630]">__scatterload_zeroinit</a>
<LI><a href="#[bb82b4]">__user_initial_stackheap</a>
<LI><a href="#[108938c]">__fplib_config_pureend_doubles</a>
<LI><a href="#[bb8a24]">Undef_Handler</a>
<LI><a href="#[bb89ac]">SWI_Handler</a>
<LI><a href="#[bb8930]">PAbt_Handler</a>
<LI><a href="#[bb88b4]">DAbt_Handler</a>
<LI><a href="#[bb883c]">IRQ_Handler</a>
<LI><a href="#[bb87c4]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[bb8a24]">Undef_Handler</a> -> <a href="#[bb8a24]">Undef_Handler</a><BR>
<LI><a href="#[bb89ac]">SWI_Handler</a> -> <a href="#[bb89ac]">SWI_Handler</a><BR>
<LI><a href="#[bb8930]">PAbt_Handler</a> -> <a href="#[bb8930]">PAbt_Handler</a><BR>
<LI><a href="#[bb88b4]">DAbt_Handler</a> -> <a href="#[bb88b4]">DAbt_Handler</a><BR>
<LI><a href="#[bb883c]">IRQ_Handler</a> -> <a href="#[bb883c]">IRQ_Handler</a><BR>
<LI><a href="#[bb87c4]">FIQ_Handler</a> -> <a href="#[bb87c4]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[bb8434]"></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="[c8acf4]"></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="#[c8a354]">>></a> __rt_entry
<LI><a href="#[ca4be0]">>></a> __scatterload
</UL>
<P><STRONG><a name="[ca4be0]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[c8acf4]"><<</a> __main
</UL>
<P><STRONG><a name="[ca4b10]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c8a354]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[ca4b60]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[ca4630]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[108eee0]"></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="#[108ee14]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[bb82b4]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c899b4]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bb603c]"></a>init</STRONG> (ARM, 104 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5fc8]"></a>send1</STRONG> (ARM, 92 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5f54]"></a>send2</STRONG> (ARM, 60 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5ee0]"></a>receiv1</STRONG> (ARM, 152 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5e6c]"></a>receiv2</STRONG> (ARM, 64 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5df4]"></a>uartsend</STRONG> (ARM, 32 bytes, Stack size 0 bytes, text.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bb5d80]"><<</a> main
</UL>
<P><STRONG><a name="[bb5d80]"></a>main</STRONG> (ARM, 76 bytes, Stack size 8 bytes, text.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = main</UL>
<BR>[Calls]<UL><LI><a href="#[bb5df4]">>></a> uartsend
<LI><a href="#[bb5e6c]">>></a> receiv2
<LI><a href="#[bb5ee0]">>></a> receiv1
<LI><a href="#[bb5f54]">>></a> send2
<LI><a href="#[bb5fc8]">>></a> send1
<LI><a href="#[bb603c]">>></a> init
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[c8b434]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[c8b3ac]"></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="#[c88e74]">>></a> __rt_stackheap_storage
<LI><a href="#[c899b4]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[c8a354]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c8b324]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c8b508]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[c8a354]"></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="#[c87568]">>></a> exit (via BX)
<LI><a href="#[c8b3ac]">>></a> __rt_stackheap_init
<LI><a href="#[108d188]">>></a> _platform_post_lib_init
<LI><a href="#[108d5dc]">>></a> _platform_post_stackheap_init
<LI><a href="#[108ee14]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c8acf4]"><<</a> __main
<LI><a href="#[ca4b10]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[c8a20c]"></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="#[108edc4]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c87568]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[c8a194]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c88140]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[c899b4]"></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="#[bb82b4]">>></a> __user_initial_stackheap
<LI><a href="#[c87c64]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[c8b3ac]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c88e74]"></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="#[c8b3ac]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c88140]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c8a194]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[c87b3c]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[c87c64]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c899b4]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[c87bdc]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[c87568]"></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="#[c87418]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[c87498]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c8a20c]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c8a354]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[108ee14]"></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="#[c87498]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[1089498]">>></a> _fp_init (via Veneer)
<LI><a href="#[108bac8]">>></a> __rt_locale (via Veneer)
<LI><a href="#[108e394]">>></a> _signal_init (Weak Reference)
<LI><a href="#[108e410]">>></a> _rand_init (Weak Reference)
<LI><a href="#[108e488]">>></a> _initio (Weak Reference)
<LI><a href="#[108e4fc]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[108e57c]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[108e5f4]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[108e670]">>></a> _get_lc_time (Weak Reference)
<LI><a href="#[108e6ec]">>></a> _get_lc_numeric (Weak Reference)
<LI><a href="#[108e768]">>></a> _get_lc_monetary (Weak Reference)
<LI><a href="#[108e7e8]">>></a> _get_lc_ctype (Weak Reference)
<LI><a href="#[108e864]">>></a> _get_lc_collate (Weak Reference)
<LI><a href="#[108e8e0]">>></a> _fp_trap_init (Weak Reference)
<LI><a href="#[108e95c]">>></a> _clock_init (Weak Reference)
<LI><a href="#[108e9d4]">>></a> _atexit_init (Weak Reference)
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