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<title>Static Call Graph - [E:\ARM study\复件 uart\uart.axf]</title></head>
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<H1>Static Call Graph for image E:\ARM study\复件 uart\uart.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Thu Oct 16 22:29:02 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="#[b28430]">Reset_Handler</a>
<LI><a href="#[c154dc]">__scatterload</a>
<LI><a href="#[c1540c]">__scatterload_rt2</a>
<LI><a href="#[c1545c]">__scatterload_null</a>
<LI><a href="#[c14f2c]">__scatterload_zeroinit</a>
<LI><a href="#[b282b0]">__user_initial_stackheap</a>
<LI><a href="#[ff8f74]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b28a20]">Undef_Handler</a>
<LI><a href="#[b289a8]">SWI_Handler</a>
<LI><a href="#[b2892c]">PAbt_Handler</a>
<LI><a href="#[b288b0]">DAbt_Handler</a>
<LI><a href="#[b28838]">IRQ_Handler</a>
<LI><a href="#[b287c0]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b28a20]">Undef_Handler</a> -> <a href="#[b28a20]">Undef_Handler</a><BR>
<LI><a href="#[b289a8]">SWI_Handler</a> -> <a href="#[b289a8]">SWI_Handler</a><BR>
<LI><a href="#[b2892c]">PAbt_Handler</a> -> <a href="#[b2892c]">PAbt_Handler</a><BR>
<LI><a href="#[b288b0]">DAbt_Handler</a> -> <a href="#[b288b0]">DAbt_Handler</a><BR>
<LI><a href="#[b28838]">IRQ_Handler</a> -> <a href="#[b28838]">IRQ_Handler</a><BR>
<LI><a href="#[b287c0]">FIQ_Handler</a> -> <a href="#[b287c0]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b28430]"></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="[bfb5b4]"></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="#[bfac14]">>></a> __rt_entry
<LI><a href="#[c154dc]">>></a> __scatterload
</UL>
<P><STRONG><a name="[c154dc]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bfb5b4]"><<</a> __main
</UL>
<P><STRONG><a name="[c1540c]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfac14]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c1545c]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[c14f2c]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[ffeac8]"></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="#[ffe9fc]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b282b0]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bfa274]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b26388]"></a>init_uart1</STRONG> (ARM, 32 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b26050]"><<</a> main
</UL>
<P><STRONG><a name="[b26314]"></a>putchar</STRONG> (ARM, 80 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b261b4]"><<</a> serialPuts
<LI><a href="#[b262a0]"><<</a> puthex
</UL>
<P><STRONG><a name="[b262a0]"></a>puthex</STRONG> (ARM, 44 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = puthex</UL>
<BR>[Calls]<UL><LI><a href="#[b26314]">>></a> putchar
</UL>
<BR>[Called By]<UL><LI><a href="#[b260c4]"><<</a> read_data
</UL>
<P><STRONG><a name="[b2622c]"></a>delay</STRONG> (ARM, 48 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b26050]"><<</a> main
</UL>
<P><STRONG><a name="[b261b4]"></a>serialPuts</STRONG> (ARM, 40 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = serialPuts</UL>
<BR>[Calls]<UL><LI><a href="#[b26314]">>></a> putchar
</UL>
<BR>[Called By]<UL><LI><a href="#[b260c4]"><<</a> read_data
</UL>
<P><STRONG><a name="[b2613c]"></a>init_adc</STRONG> (ARM, 16 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b26050]"><<</a> main
</UL>
<P><STRONG><a name="[b260c4]"></a>read_data</STRONG> (ARM, 120 bytes, Stack size 8 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = read_data -> serialPuts</UL>
<BR>[Calls]<UL><LI><a href="#[b261b4]">>></a> serialPuts
<LI><a href="#[b262a0]">>></a> puthex
</UL>
<BR>[Called By]<UL><LI><a href="#[b26050]"><<</a> main
</UL>
<P><STRONG><a name="[b26050]"></a>main</STRONG> (ARM, 40 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = main -> read_data -> serialPuts</UL>
<BR>[Calls]<UL><LI><a href="#[b260c4]">>></a> read_data
<LI><a href="#[b2613c]">>></a> init_adc
<LI><a href="#[b2622c]">>></a> delay
<LI><a href="#[b26388]">>></a> init_uart1
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bfbcf4]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bfbc6c]"></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="#[bf9734]">>></a> __rt_stackheap_storage
<LI><a href="#[bfa274]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bfac14]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bfbbe4]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfbdc8]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bfac14]"></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="#[bf7e28]">>></a> exit (via BX)
<LI><a href="#[bfbc6c]">>></a> __rt_stackheap_init
<LI><a href="#[ffcd70]">>></a> _platform_post_lib_init
<LI><a href="#[ffd1c4]">>></a> _platform_post_stackheap_init
<LI><a href="#[ffe9fc]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb5b4]"><<</a> __main
<LI><a href="#[c1540c]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bfaacc]"></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="#[ffe9ac]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bf7e28]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bfaa54]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bf8a00]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bfa274]"></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="#[b282b0]">>></a> __user_initial_stackheap
<LI><a href="#[bf8524]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bfbc6c]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf9734]"></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="#[bfbc6c]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf8a00]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bfaa54]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bf83fc]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf8524]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bfa274]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bf849c]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf7e28]"></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="#[bf7cd8]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[bf7d58]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[bfaacc]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfac14]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[ffe9fc]"></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="#[bf7d58]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[ff9080]">>></a> _fp_init (via Veneer)
<LI><a href="#[ffb6b0]">>></a> __rt_locale (via Veneer)
<LI><a href="#[ffdf7c]">>></a> _signal_init (Weak Reference)
<LI><a href="#[ffdff8]">>></a> _rand_init (Weak Reference)
<LI><a href="#[ffe070]">>></a> _initio (Weak Reference)
<LI><a href="#[ffe0e4]">>></a> _init_user_alloc (Weak Reference)
<LI><a href="#[ffe164]">>></a> _init_alloc (Weak Reference)
<LI><a href="#[ffe1dc]">>></a> _getenv_init (Weak Reference)
<LI><a href="#[ffe258]">>></a> _get_lc_time (Weak Reference)
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