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<title>Static Call Graph - [C:\Documents and Settings\Administrator\My Documents\miniarm compiled codes\www.8051projects.com arm discussion\code\lcd\lcd_test1\lcd_12x2.axf]</title></head>
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<H1>Static Call Graph for image C:\Documents and Settings\Administrator\My Documents\miniarm compiled codes\www.8051projects.com arm discussion\code\lcd\lcd_test1\lcd_12x2.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Mon Mar 16 17:20:12 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="#[be8338]">Reset_Handler</a>
<LI><a href="#[107ace0]">__scatterload</a>
<LI><a href="#[107ac10]">__scatterload_rt2</a>
<LI><a href="#[107ac60]">__scatterload_null</a>
<LI><a href="#[107a730]">__scatterload_zeroinit</a>
<LI><a href="#[be81b8]">__user_initial_stackheap</a>
<LI><a href="#[10243c4]">__ARM_call_via_r0</a>
<LI><a href="#[1024444]">__call_via_r0</a>
<LI><a href="#[10242f8]">__ARM_call_via_r1</a>
<LI><a href="#[1024348]">__call_via_r1</a>
<LI><a href="#[102422c]">__ARM_call_via_r2</a>
<LI><a href="#[102427c]">__call_via_r2</a>
<LI><a href="#[1024160]">__ARM_call_via_r3</a>
<LI><a href="#[10241b0]">__call_via_r3</a>
<LI><a href="#[1024064]">__ARM_call_via_r4</a>
<LI><a href="#[10240e4]">__call_via_r4</a>
<LI><a href="#[1023f68]">__ARM_call_via_r5</a>
<LI><a href="#[1023fe8]">__call_via_r5</a>
<LI><a href="#[1023e6c]">__ARM_call_via_r6</a>
<LI><a href="#[1023eec]">__call_via_r6</a>
<LI><a href="#[1023d70]">__ARM_call_via_r7</a>
<LI><a href="#[1023df0]">__call_via_r7</a>
<LI><a href="#[1024878]">__fplib_config_pureend_doubles</a>
<LI><a href="#[be8928]">Undef_Handler</a>
<LI><a href="#[be88b0]">SWI_Handler</a>
<LI><a href="#[be8834]">PAbt_Handler</a>
<LI><a href="#[be87b8]">DAbt_Handler</a>
<LI><a href="#[be8740]">IRQ_Handler</a>
<LI><a href="#[be86c8]">FIQ_Handler</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[be8928]">Undef_Handler</a> -> <a href="#[be8928]">Undef_Handler</a><BR>
<LI><a href="#[be88b0]">SWI_Handler</a> -> <a href="#[be88b0]">SWI_Handler</a><BR>
<LI><a href="#[be8834]">PAbt_Handler</a> -> <a href="#[be8834]">PAbt_Handler</a><BR>
<LI><a href="#[be87b8]">DAbt_Handler</a> -> <a href="#[be87b8]">DAbt_Handler</a><BR>
<LI><a href="#[be8740]">IRQ_Handler</a> -> <a href="#[be8740]">IRQ_Handler</a><BR>
<LI><a href="#[be86c8]">FIQ_Handler</a> -> <a href="#[be86c8]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[be8338]"></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="[cb8424]"></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="#[cb7a84]">>></a> __rt_entry
<LI><a href="#[107ace0]">>></a> __scatterload
</UL>
<P><STRONG><a name="[107ace0]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[cb8424]"><<</a> __main
</UL>
<P><STRONG><a name="[107ac10]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[cb7a84]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[107ac60]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[107a730]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[102a3cc]"></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="#[102a300]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[be81b8]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[cb7104]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[be5bc4]"></a>SmallDelay</STRONG> (ARM, 4 bytes, Stack size 0 bytes, lcd_16x2.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[be5adc]"><<</a> LcdDat1
<LI><a href="#[be5b50]"><<</a> LcdCmd1
</UL>
<P><STRONG><a name="[be5b50]"></a>LcdCmd1</STRONG> (ARM, 68 bytes, Stack size 4 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = LcdCmd1</UL>
<BR>[Calls]<UL><LI><a href="#[be5bc4]">>></a> SmallDelay
</UL>
<BR>[Called By]<UL><LI><a href="#[be5894]"><<</a> LcdInit
<LI><a href="#[be597c]"><<</a> LcdCmd
</UL>
<P><STRONG><a name="[be5adc]"></a>LcdDat1</STRONG> (ARM, 72 bytes, Stack size 4 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = LcdDat1</UL>
<BR>[Calls]<UL><LI><a href="#[be5bc4]">>></a> SmallDelay
</UL>
<BR>[Called By]<UL><LI><a href="#[be5908]"><<</a> LcdDat
</UL>
<P><STRONG><a name="[be5a64]"></a>Delay250</STRONG> (ARM, 24 bytes, Stack size 0 bytes, lcd_16x2.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[be5894]"><<</a> LcdInit
<LI><a href="#[be5908]"><<</a> LcdDat
<LI><a href="#[be597c]"><<</a> LcdCmd
<LI><a href="#[be59f0]"><<</a> DelayMs
</UL>
<P><STRONG><a name="[be59f0]"></a>DelayMs</STRONG> (ARM, 52 bytes, Stack size 4 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = DelayMs</UL>
<BR>[Calls]<UL><LI><a href="#[be5a64]">>></a> Delay250
</UL>
<BR>[Called By]<UL><LI><a href="#[be5894]"><<</a> LcdInit
</UL>
<P><STRONG><a name="[be597c]"></a>LcdCmd</STRONG> (ARM, 56 bytes, Stack size 8 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = LcdCmd -> LcdCmd1</UL>
<BR>[Calls]<UL><LI><a href="#[be5a64]">>></a> Delay250
<LI><a href="#[be5b50]">>></a> LcdCmd1
</UL>
<BR>[Called By]<UL><LI><a href="#[be581c]"><<</a> DisplayRow
<LI><a href="#[be5894]"><<</a> LcdInit
</UL>
<P><STRONG><a name="[be5908]"></a>LcdDat</STRONG> (ARM, 56 bytes, Stack size 8 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = LcdDat -> LcdDat1</UL>
<BR>[Calls]<UL><LI><a href="#[be5a64]">>></a> Delay250
<LI><a href="#[be5adc]">>></a> LcdDat1
</UL>
<BR>[Called By]<UL><LI><a href="#[be581c]"><<</a> DisplayRow
</UL>
<P><STRONG><a name="[be5894]"></a>LcdInit</STRONG> (ARM, 228 bytes, Stack size 4 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LcdInit -> LcdCmd -> LcdCmd1</UL>
<BR>[Calls]<UL><LI><a href="#[be597c]">>></a> LcdCmd
<LI><a href="#[be59f0]">>></a> DelayMs
<LI><a href="#[be5a64]">>></a> Delay250
<LI><a href="#[be5b50]">>></a> LcdCmd1
</UL>
<BR>[Called By]<UL><LI><a href="#[be5730]"><<</a> main
</UL>
<P><STRONG><a name="[be581c]"></a>DisplayRow</STRONG> (ARM, 124 bytes, Stack size 16 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 28<LI>Call Chain = DisplayRow -> LcdDat -> LcdDat1</UL>
<BR>[Calls]<UL><LI><a href="#[be5908]">>></a> LcdDat
<LI><a href="#[be597c]">>></a> LcdCmd
</UL>
<BR>[Called By]<UL><LI><a href="#[be5730]"><<</a> main
<LI><a href="#[be57a4]"><<</a> ClearLine
</UL>
<P><STRONG><a name="[be57a4]"></a>ClearLine</STRONG> (ARM, 48 bytes, Stack size 32 bytes, lcd_16x2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[be581c]">>></a> DisplayRow
<LI><a href="#[cb9264]">>></a> __0sprintf (via Veneer)
</UL>
<P><STRONG><a name="[be5730]"></a>main</STRONG> (ARM, 32 bytes, Stack size 4 bytes, lcd_16x2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32<LI>Call Chain = main -> DisplayRow -> LcdDat -> LcdDat1</UL>
<BR>[Calls]<UL><LI><a href="#[be581c]">>></a> DisplayRow
<LI><a href="#[be5894]">>></a> LcdInit
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[cb9264]"></a>__0sprintf</STRONG> (Thumb, 40 bytes, Stack size 32 bytes, __0sprintf.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[cb588c]">>></a> _printf_char_common
<LI><a href="#[102fbc4]">>></a> _sputc
</UL>
<BR>[Called By]<UL><LI><a href="#[be57a4]"><<</a> ClearLine (via Veneer)
</UL>
<P><STRONG><a name="[cb8b64]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[cb8adc]"></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="#[cb65c4]">>></a> __rt_stackheap_storage
<LI><a href="#[cb7104]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[cb7a84]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[cb8a54]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[cb8c38]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[cb7a84]"></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="#[cb8adc]">>></a> __rt_stackheap_init
<LI><a href="#[1028674]">>></a> _platform_post_lib_init
<LI><a href="#[1028ac8]">>></a> _platform_post_stackheap_init
<LI><a href="#[102a300]">>></a> __rt_lib_init (via Veneer)
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