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<title>Static Call Graph - [E:\ChengJiang\ARM_UART\UART.axf]</title></head>
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<H1>Static Call Graph for image E:\ChengJiang\ARM_UART\UART.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 942]: Last Updated: Thu Aug 14 13:30:08 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="#[b284dc]">Reset_Handler</a>
<LI><a href="#[c0db1c]">__scatterload</a>
<LI><a href="#[c0da4c]">__scatterload_rt2</a>
<LI><a href="#[c0da9c]">__scatterload_null</a>
<LI><a href="#[c0d400]">__scatterload_copy</a>
<LI><a href="#[c0ce48]">__scatterload_zeroinit</a>
<LI><a href="#[b2835c]">__user_initial_stackheap</a>
<LI><a href="#[bfa14c]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b28acc]">Undef_Handler</a>
<LI><a href="#[b28a54]">SWI_Handler</a>
<LI><a href="#[b289d8]">PAbt_Handler</a>
<LI><a href="#[b2895c]">DAbt_Handler</a>
<LI><a href="#[b288e4]">IRQ_Handler</a>
<LI><a href="#[b2886c]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b28acc]">Undef_Handler</a> -> <a href="#[b28acc]">Undef_Handler</a><BR>
<LI><a href="#[b28a54]">SWI_Handler</a> -> <a href="#[b28a54]">SWI_Handler</a><BR>
<LI><a href="#[b289d8]">PAbt_Handler</a> -> <a href="#[b289d8]">PAbt_Handler</a><BR>
<LI><a href="#[b2895c]">DAbt_Handler</a> -> <a href="#[b2895c]">DAbt_Handler</a><BR>
<LI><a href="#[b288e4]">IRQ_Handler</a> -> <a href="#[b288e4]">IRQ_Handler</a><BR>
<LI><a href="#[b2886c]">FIQ_Handler</a> -> <a href="#[b2886c]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b284dc]"></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="[bd9418]"></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="#[bd8910]">>></a> __rt_entry
<LI><a href="#[c0db1c]">>></a> __scatterload
</UL>
<P><STRONG><a name="[c0db1c]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bd9418]"><<</a> __main
</UL>
<P><STRONG><a name="[c0da4c]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bd8910]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c0da9c]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[c0d400]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c0d400]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[c0d400]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[c0ce48]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[c01520]"></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="#[c01454]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b2835c]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bd7e04]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b25e18]"></a>SentFIFO</STRONG> (ARM, 368 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25b44]"><<</a> UART0SendStr
<LI><a href="#[b25bc0]"><<</a> UART0SendByte
<LI><a href="#[b25d2c]"><<</a> AutoSent
</UL>
<P><STRONG><a name="[b25da4]"></a>RcvFIFO</STRONG> (ARM, 368 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25ad0]"><<</a> main
<LI><a href="#[b25cb4]"><<</a> UART0_IRQ
</UL>
<P><STRONG><a name="[b25d2c]"></a>AutoSent</STRONG> (ARM, 76 bytes, Stack size 8 bytes, uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = AutoSent</UL>
<BR>[Calls]<UL><LI><a href="#[b25e18]">>></a> SentFIFO
</UL>
<BR>[Called By]<UL><LI><a href="#[b25b44]"><<</a> UART0SendStr
<LI><a href="#[b25bc0]"><<</a> UART0SendByte
<LI><a href="#[b25cb4]"><<</a> UART0_IRQ
</UL>
<P><STRONG><a name="[b25cb4]"></a>UART0_IRQ</STRONG> (ARM, 176 bytes, Stack size 32 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[b25d2c]">>></a> AutoSent
<LI><a href="#[b25da4]">>></a> RcvFIFO
</UL>
<P><STRONG><a name="[b25c3c]"></a>UARTInit</STRONG> (ARM, 164 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25ad0]"><<</a> main
</UL>
<P><STRONG><a name="[b25bc0]"></a>UART0SendByte</STRONG> (ARM, 48 bytes, Stack size 8 bytes, uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = UART0SendByte -> AutoSent</UL>
<BR>[Calls]<UL><LI><a href="#[b25d2c]">>></a> AutoSent
<LI><a href="#[b25e18]">>></a> SentFIFO
</UL>
<BR>[Called By]<UL><LI><a href="#[b25ad0]"><<</a> main
</UL>
<P><STRONG><a name="[b25b44]"></a>UART0SendStr</STRONG> (ARM, 84 bytes, Stack size 12 bytes, uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 20<LI>Call Chain = UART0SendStr -> AutoSent</UL>
<BR>[Calls]<UL><LI><a href="#[b25d2c]">>></a> AutoSent
<LI><a href="#[b25e18]">>></a> SentFIFO
</UL>
<BR>[Called By]<UL><LI><a href="#[b25ad0]"><<</a> main
</UL>
<P><STRONG><a name="[b25ad0]"></a>main</STRONG> (ARM, 120 bytes, Stack size 8 bytes, uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = main -> UART0SendStr -> AutoSent</UL>
<BR>[Calls]<UL><LI><a href="#[b25b44]">>></a> UART0SendStr
<LI><a href="#[b25bc0]">>></a> UART0SendByte
<LI><a href="#[b25c3c]">>></a> UARTInit
<LI><a href="#[b25da4]">>></a> RcvFIFO
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bd9cc0]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bd9c38]"></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="#[bd702c]">>></a> __rt_stackheap_storage
<LI><a href="#[bd7e04]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bd8910]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bd9bb0]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bd9d94]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bd8910]"></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="#[bd5020]">>></a> exit (via BX)
<LI><a href="#[bd9c38]">>></a> __rt_stackheap_init
<LI><a href="#[bff228]">>></a> _platform_post_lib_init
<LI><a href="#[bff7e4]">>></a> _platform_post_stackheap_init
<LI><a href="#[bffd1c]">>></a> _platform_pre_stackheap_init
<LI><a href="#[c01454]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bd9418]"><<</a> __main
<LI><a href="#[c0da4c]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bd87c8]"></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="#[bfeccc]">>></a> _platform_pre_lib_shutdown
<LI><a href="#[c01404]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bd5020]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bd8750]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bd5ec0]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bd7e04]"></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="#[b2835c]">>></a> __user_initial_stackheap
<LI><a href="#[bd587c]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bd9c38]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bd702c]"></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="#[bd9c38]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bd5ec0]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bd8750]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bd5754]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bd587c]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bd7e04]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bd57f4]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bd5020]"></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="#[bd87c8]">>></a> __rt_exit (via Veneer)
<LI><a href="#[c04d44]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[c04dc4]">>></a> __ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[bd8910]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c01454]"></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="#[bfa258]">>></a> _fp_init (via Veneer)
<LI><a href="#[bfd45c]">>></a> __rt_locale (via Veneer)
<LI><a href="#[c009d4]">>></a> _signal_init (Weak Reference)
<LI><a href="#[c00a50]">>></a> _rand_init (Weak Reference)
<LI><a href="#[c00ac8]">>></a> _initio (Weak Reference)
<LI><a href="#[c00b3c]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[c00bbc]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[c00c34]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[c00cb0]">>></a> _get_lc_time (Weak Reference)
<LI><a href="#[c00d2c]">>></a> _get_lc_numeric (Weak Reference)
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