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<title>Static Call Graph - [D:\test\I2C\pcf\pcf.axf]</title></head>
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<H1>Static Call Graph for image D:\test\I2C\pcf\pcf.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 942]: Last Updated: Tue Sep 02 16:51:55 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="#[c883cc]">Reset_Handler</a>
<LI><a href="#[11500b4]">__scatterload</a>
<LI><a href="#[114ffe4]">__scatterload_rt2</a>
<LI><a href="#[1150034]">__scatterload_null</a>
<LI><a href="#[114f998]">__scatterload_copy</a>
<LI><a href="#[114f3e0]">__scatterload_zeroinit</a>
<LI><a href="#[c8824c]">__user_initial_stackheap</a>
<LI><a href="#[113c1d0]">__fplib_config_pureend_doubles</a>
<LI><a href="#[c889bc]">Undef_Handler</a>
<LI><a href="#[c88944]">SWI_Handler</a>
<LI><a href="#[c888c8]">PAbt_Handler</a>
<LI><a href="#[c8884c]">DAbt_Handler</a>
<LI><a href="#[c887d4]">IRQ_Handler</a>
<LI><a href="#[c8875c]">FIQ_Handler</a>
<LI><a href="#[d62a30]">__arm_div8</a>
<LI><a href="#[d62aa8]">__arm_div4</a>
<LI><a href="#[d629b4]">__arm_div_large</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[c889bc]">Undef_Handler</a> -> <a href="#[c889bc]">Undef_Handler</a><BR>
<LI><a href="#[c88944]">SWI_Handler</a> -> <a href="#[c88944]">SWI_Handler</a><BR>
<LI><a href="#[c888c8]">PAbt_Handler</a> -> <a href="#[c888c8]">PAbt_Handler</a><BR>
<LI><a href="#[c8884c]">DAbt_Handler</a> -> <a href="#[c8884c]">DAbt_Handler</a><BR>
<LI><a href="#[c887d4]">IRQ_Handler</a> -> <a href="#[c887d4]">IRQ_Handler</a><BR>
<LI><a href="#[c8875c]">FIQ_Handler</a> -> <a href="#[c8875c]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[c883cc]"></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="[d6011c]"></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="#[d5f634]">>></a> __rt_entry
<LI><a href="#[11500b4]">>></a> __scatterload
</UL>
<P><STRONG><a name="[11500b4]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[d6011c]"><<</a> __main
</UL>
<P><STRONG><a name="[114ffe4]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[d5f634]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[1150034]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[114f998]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[114f998]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[114f998]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[114f3e0]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[d57eb8]"></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="#[d57dec]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[c8824c]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[d5eb58]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[c85aec]"></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="#[d624cc]">>></a> __aeabi_uidivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[c85a78]"><<</a> main
</UL>
<P><STRONG><a name="[c85a78]"></a>main</STRONG> (ARM, 184 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="#[c85818]">>></a> UARTInit
<LI><a href="#[c85890]">>></a> UART0SendByte
<LI><a href="#[c85980]">>></a> I2C_WriteNByte
<LI><a href="#[c859fc]">>></a> I2C_ReadNByte
<LI><a href="#[c85aec]">>></a> I2CInit
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[c85818]"></a>UARTInit</STRONG> (ARM, 116 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c85a78]"><<</a> main
</UL>
<P><STRONG><a name="[d2cea4]"></a>UART0GetByte</STRONG> (ARM, 32 bytes, Stack size 0 bytes, uart.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[d2ce2c]"><<</a> UART0GetStr
</UL>
<P><STRONG><a name="[d2ce2c]"></a>UART0GetStr</STRONG> (ARM, 44 bytes, Stack size 4 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[d2cea4]">>></a> UART0GetByte
</UL>
<P><STRONG><a name="[c85890]"></a>UART0SendByte</STRONG> (ARM, 32 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c85a78]"><<</a> main
<LI><a href="#[d2cdb0]"><<</a> UART0SendStr
</UL>
<P><STRONG><a name="[d2cdb0]"></a>UART0SendStr</STRONG> (ARM, 48 bytes, Stack size 4 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c85890]">>></a> UART0SendByte
</UL>
<P><STRONG><a name="[d248e0]"></a>IRQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24864]"></a>FIQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d247ec]"></a>TargetInit</STRONG> (ARM, 4 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24770]"></a>TargetResetInit</STRONG> (ARM, 148 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d246f8]"></a>__rt_div0</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24684]"></a>fputc</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24610]"></a>fgetc</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24598]"></a>_sys_close</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24520]"></a>_sys_write</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d244a8]"></a>_sys_read</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24430]"></a>_ttywrch</STRONG> (ARM, 4 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d243b8]"></a>_sys_istty</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24340]"></a>_sys_seek</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d242c8]"></a>_sys_ensure</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24250]"></a>_sys_flen</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d241d8]"></a>_sys_tmpnam</STRONG> (ARM, 24 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d24160]"></a>_sys_exit</STRONG> (ARM, 4 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[d5f474]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[d240e0]"></a>_sys_command_string</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[d3c4f8]"></a>ISendByte</STRONG> (ARM, 136 bytes, Stack size 8 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[d3c480]"></a>IRcvByte</STRONG> (ARM, 128 bytes, Stack size 0 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[c859fc]"></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="#[c85a78]"><<</a> main
</UL>
<P><STRONG><a name="[c85980]"></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="#[c85a78]"><<</a> main
</UL>
<P><STRONG><a name="[c8590c]"></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="[d630b8]"></a>__semihosting_guard</STRONG> (ARM, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)
<P><STRONG><a name="[d63068]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)
<P><STRONG><a name="[d6281c]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[d6279c]"></a>__aeabi_idiv_div0</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[d6269c]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[d5e56c]">>></a> __aeabi_idiv0
</UL>
<P><STRONG><a name="[d62718]"></a>__aeabi_idivmod_div0</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[d609c4]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[d6093c]"></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="#[d5d244]">>></a> __rt_stackheap_storage
<LI><a href="#[d5eb58]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[d5f634]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[d608b4]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[d60a98]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[d5f634]"></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="#[d55bc0]">>></a> _platform_post_lib_init
<LI><a href="#[d5617c]">>></a> _platform_post_stackheap_init
<LI><a href="#[d566b4]">>></a> _platform_pre_stackheap_init
<LI><a href="#[d57dec]">>></a> __rt_lib_init (via Veneer)
<LI><a href="#[d5b82c]">>></a> exit (via BX)
<LI><a href="#[d6093c]">>></a> __rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[d6011c]"><<</a> __main
<LI><a href="#[114ffe4]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[d5f4ec]"></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="#[d55664]">>></a> _platform_pre_lib_shutdown
<LI><a href="#[d57d9c]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[d5b82c]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[d5f474]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[d24160]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[d5eb58]"></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="#[c8824c]">>></a> __user_initial_stackheap
<LI><a href="#[d5c088]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[d6093c]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[d5e56c]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[d6269c]"><<</a> __aeabi_idivmod
</UL>
<P><STRONG><a name="[d5d244]"></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="#[d6093c]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[d5bf60]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[d5c088]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[d5eb58]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[d5c000]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[d5b82c]"></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>
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