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<title>Static Call Graph - [E:\ARM study\LCD1602\LCD1602.axf]</title></head>
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<H1>Static Call Graph for image E:\ARM study\LCD1602\LCD1602.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Fri Oct 10 18:58:17 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="#[b28428]">Reset_Handler</a>
<LI><a href="#[c14d54]">__scatterload</a>
<LI><a href="#[c14c84]">__scatterload_rt2</a>
<LI><a href="#[c14cd4]">__scatterload_null</a>
<LI><a href="#[c147a0]">__scatterload_copy</a>
<LI><a href="#[c14350]">__scatterload_zeroinit</a>
<LI><a href="#[b282a8]">__user_initial_stackheap</a>
<LI><a href="#[ff8928]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b28a18]">Undef_Handler</a>
<LI><a href="#[b289a0]">SWI_Handler</a>
<LI><a href="#[b28924]">PAbt_Handler</a>
<LI><a href="#[b288a8]">DAbt_Handler</a>
<LI><a href="#[b28830]">IRQ_Handler</a>
<LI><a href="#[b287b8]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b28a18]">Undef_Handler</a> -> <a href="#[b28a18]">Undef_Handler</a><BR>
<LI><a href="#[b289a0]">SWI_Handler</a> -> <a href="#[b289a0]">SWI_Handler</a><BR>
<LI><a href="#[b28924]">PAbt_Handler</a> -> <a href="#[b28924]">PAbt_Handler</a><BR>
<LI><a href="#[b288a8]">DAbt_Handler</a> -> <a href="#[b288a8]">DAbt_Handler</a><BR>
<LI><a href="#[b28830]">IRQ_Handler</a> -> <a href="#[b28830]">IRQ_Handler</a><BR>
<LI><a href="#[b287b8]">FIQ_Handler</a> -> <a href="#[b287b8]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b28428]"></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="[bfaf88]"></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="#[bfa5e8]">>></a> __rt_entry
<LI><a href="#[c14d54]">>></a> __scatterload
</UL>
<P><STRONG><a name="[c14d54]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[bfaf88]"><<</a> __main
</UL>
<P><STRONG><a name="[c14c84]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfa5e8]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c14cd4]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[c147a0]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c147a0]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[c147a0]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[c14350]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[ffe47c]"></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="#[ffe3b0]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b282a8]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bf9c48]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b26184]"></a>waitLCD</STRONG> (ARM, 100 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b2609c]"><<</a> lcdData
<LI><a href="#[b26110]"><<</a> lcdOp
</UL>
<P><STRONG><a name="[b26110]"></a>lcdOp</STRONG> (ARM, 68 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = lcdOp</UL>
<BR>[Calls]<UL><LI><a href="#[b26184]">>></a> waitLCD
</UL>
<BR>[Called By]<UL><LI><a href="#[b25f38]"><<</a> lcdClear
<LI><a href="#[b25fb0]"><<</a> lcdDisplay
<LI><a href="#[b26028]"><<</a> lcdInit
</UL>
<P><STRONG><a name="[b2609c]"></a>lcdData</STRONG> (ARM, 68 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = lcdData</UL>
<BR>[Calls]<UL><LI><a href="#[b26184]">>></a> waitLCD
</UL>
<BR>[Called By]<UL><LI><a href="#[b25fb0]"><<</a> lcdDisplay
</UL>
<P><STRONG><a name="[b26028]"></a>lcdInit</STRONG> (ARM, 52 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = lcdInit -> lcdOp</UL>
<BR>[Calls]<UL><LI><a href="#[b26110]">>></a> lcdOp
</UL>
<BR>[Called By]<UL><LI><a href="#[b25e50]"><<</a> main
</UL>
<P><STRONG><a name="[b25fb0]"></a>lcdDisplay</STRONG> (ARM, 52 bytes, Stack size 8 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = lcdDisplay -> lcdData</UL>
<BR>[Calls]<UL><LI><a href="#[b2609c]">>></a> lcdData
<LI><a href="#[b26110]">>></a> lcdOp
</UL>
<BR>[Called By]<UL><LI><a href="#[b25e50]"><<</a> main
</UL>
<P><STRONG><a name="[b25f38]"></a>lcdClear</STRONG> (ARM, 20 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = lcdClear -> lcdOp</UL>
<BR>[Calls]<UL><LI><a href="#[b26110]">>></a> lcdOp
</UL>
<BR>[Called By]<UL><LI><a href="#[b25e50]"><<</a> main
</UL>
<P><STRONG><a name="[b25ec4]"></a>delay</STRONG> (ARM, 48 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b25e50]"><<</a> main
</UL>
<P><STRONG><a name="[b25e50]"></a>main</STRONG> (ARM, 96 bytes, Stack size 4 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = main -> lcdDisplay -> lcdData</UL>
<BR>[Calls]<UL><LI><a href="#[b25ec4]">>></a> delay
<LI><a href="#[b25f38]">>></a> lcdClear
<LI><a href="#[b25fb0]">>></a> lcdDisplay
<LI><a href="#[b26028]">>></a> lcdInit
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[bfb6c8]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[bfb640]"></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="#[bf9108]">>></a> __rt_stackheap_storage
<LI><a href="#[bf9c48]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa5e8]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[bfb5b8]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bfb79c]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[bfa5e8]"></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="#[bf77fc]">>></a> exit (via BX)
<LI><a href="#[bfb640]">>></a> __rt_stackheap_init
<LI><a href="#[ffc724]">>></a> _platform_post_lib_init
<LI><a href="#[ffcb78]">>></a> _platform_post_stackheap_init
<LI><a href="#[ffe3b0]">>></a> __rt_lib_init (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfaf88]"><<</a> __main
<LI><a href="#[c14c84]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[bfa4a0]"></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="#[ffe360]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bf77fc]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[bfa428]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bf83d4]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[bf9c48]"></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="#[b282a8]">>></a> __user_initial_stackheap
<LI><a href="#[bf7ef8]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[bfb640]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf9108]"></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="#[bfb640]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[bf83d4]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bfa428]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[bf7dd0]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf7ef8]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bf9c48]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bf7e70]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[bf77fc]"></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="#[bf76ac]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[bf772c]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[bfa4a0]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[bfa5e8]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[ffe3b0]"></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="#[bf772c]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[ff8a34]">>></a> _fp_init (via Veneer)
<LI><a href="#[ffb064]">>></a> __rt_locale (via Veneer)
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