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<title>Static Call Graph - [E:\program\arm\keil\I2C\I2C.axf]</title></head>
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<H1>Static Call Graph for image E:\program\arm\keil\I2C\I2C.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Tue Oct 09 10:36:53 2007
<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="#[bd3988]">IRQEnable</a>
<LI><a href="#[bd390c]">Reset_Handler</a>
<LI><a href="#[10263dc]">__scatterload</a>
<LI><a href="#[102630c]">__scatterload_rt2</a>
<LI><a href="#[102635c]">__scatterload_null</a>
<LI><a href="#[1025e28]">__scatterload_copy</a>
<LI><a href="#[10259d8]">__scatterload_zeroinit</a>
<LI><a href="#[bd378c]">__user_initial_stackheap</a>
<LI><a href="#[10311d4]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b2012c]">Undef_Handler</a>
<LI><a href="#[b200b4]">SWI_Handler</a>
<LI><a href="#[bd3de4]">PAbt_Handler</a>
<LI><a href="#[bd3d68]">DAbt_Handler</a>
<LI><a href="#[bd3a00]">FIQ_Handler</a>
<LI><a href="#[bf69b4]">__arm_div4</a>
<LI><a href="#[bf693c]">__arm_div8</a>
<LI><a href="#[bf68c0]">__arm_div_large</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b2012c]">Undef_Handler</a> -> <a href="#[b2012c]">Undef_Handler</a><BR>
<LI><a href="#[b200b4]">SWI_Handler</a> -> <a href="#[b200b4]">SWI_Handler</a><BR>
<LI><a href="#[bd3de4]">PAbt_Handler</a> -> <a href="#[bd3de4]">PAbt_Handler</a><BR>
<LI><a href="#[bd3d68]">DAbt_Handler</a> -> <a href="#[bd3d68]">DAbt_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[bd3988]"></a>IRQEnable</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(RESET), UNUSED)
<P><STRONG><a name="[bd390c]"></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="[ffe4a8]"></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="#[ffdb00]">>></a> __rt_entry
<LI><a href="#[10263dc]">>></a> __scatterload
</UL>
<P><STRONG><a name="[10263dc]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[ffe4a8]"><<</a> __main
</UL>
<P><STRONG><a name="[102630c]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ffdb00]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[102635c]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[1025e28]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1025e28]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[1025e28]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[10259d8]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[ff6f8c]"></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="#[ff6ec0]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b274f8]"></a>Delay</STRONG> (ARM, 72 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b27394]"><<</a> main
</UL>
<P><STRONG><a name="[b27484]"></a>I2cInit</STRONG> (ARM, 168 bytes, Stack size 8 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = I2cInit</UL>
<BR>[Calls]<UL><LI><a href="#[bf65e0]">>></a> __aeabi_uidivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[b27394]"><<</a> main
</UL>
<P><STRONG><a name="[b27408]"></a>TargetResetInit</STRONG> (ARM, 148 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b27394]"><<</a> main
</UL>
<P><STRONG><a name="[b27394]"></a>main</STRONG> (ARM, 256 bytes, Stack size 32 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 40 + Unknown Stack Size
<LI>Call Chain = main -> I2C_WriteNByte</UL>
<BR>[Calls]<UL><LI><a href="#[b271a8]">>></a> I2C_WriteNByte
<LI><a href="#[b27224]">>></a> I2C_ReadNByte
<LI><a href="#[b27408]">>></a> TargetResetInit
<LI><a href="#[b27484]">>></a> I2cInit
<LI><a href="#[b274f8]">>></a> Delay
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[b2731c]"></a>timer0_int</STRONG> (ARM, 8 bytes, Stack size 0 bytes, main.o(.text), UNUSED)
<P><STRONG><a name="[b272a0]"></a>FIQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[bd3a00]"><<</a> FIQ_Handler
</UL>
<P><STRONG><a name="[bd378c]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ffd160]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[bd1764]"></a>ISendByte</STRONG> (ARM, 136 bytes, Stack size 8 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[bd16ec]"></a>IRcvByte</STRONG> (ARM, 128 bytes, Stack size 0 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[b27224]"></a>I2C_ReadNByte</STRONG> (ARM, 280 bytes, Stack size 8 bytes, i2cint.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = I2C_ReadNByte</UL>
<BR>[Called By]<UL><LI><a href="#[b27394]"><<</a> main
</UL>
<P><STRONG><a name="[b271a8]"></a>I2C_WriteNByte</STRONG> (ARM, 268 bytes, Stack size 8 bytes, i2cint.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = I2C_WriteNByte</UL>
<BR>[Called By]<UL><LI><a href="#[b27394]"><<</a> main
</UL>
<P><STRONG><a name="[b27134]"></a>IRQ_I2C</STRONG> (ARM, 1068 bytes, Stack size 8 bytes, i2cint.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = IRQ_I2C</UL>
<BR>[Address Reference Count : 1]<UL><LI> main.o(.text)
</UL>
<P><STRONG><a name="[bf6728]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[bf66ac]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ffccdc]">>></a> __aeabi_idiv0
</UL>
<P><STRONG><a name="[ffebe8]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[ffeb60]"></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="#[ffbdc8]">>></a> __rt_stackheap_storage
<LI><a href="#[ffd160]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[ffdb00]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[ffead8]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ffecbc]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[ffdb00]"></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="#[ff5234]">>></a> _platform_post_lib_init
<LI><a href="#[ff5688]">>></a> _platform_post_stackheap_init
<LI><a href="#[ff6ec0]">>></a> __rt_lib_init (via Veneer)
<LI><a href="#[ffa04c]">>></a> exit (via BX)
<LI><a href="#[ffeb60]">>></a> __rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[ffe4a8]"><<</a> __main
<LI><a href="#[102630c]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[ffd9b8]"></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="#[ff6e70]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[ffa04c]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[ffd940]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ffb094]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[ffd160]"></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="#[bd378c]">>></a> __user_initial_stackheap
<LI><a href="#[ffabb8]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[ffeb60]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[ffccdc]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bf66ac]"><<</a> __aeabi_idivmod
</UL>
<P><STRONG><a name="[ffbdc8]"></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="#[ffeb60]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[ffb094]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[ffd940]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[ffaa90]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[ffabb8]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ffd160]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[ffab30]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[ffa04c]"></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="#[ff9efc]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[ff9f7c]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[ffd9b8]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[ffdb00]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[ff6ec0]"></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="#[ff3b6c]">>></a> __rt_locale (via Veneer)
<LI><a href="#[ff6440]">>></a> _signal_init (Weak Reference)
<LI><a href="#[ff64bc]">>></a> _rand_init (Weak Reference)
<LI><a href="#[ff6534]">>></a> _initio (Weak Reference)
<LI><a href="#[ff65a8]">>></a> _init_user_alloc (Weak Reference)
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