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<title>Static Call Graph - [C:\Documents and Settings\jiangxiang\桌面\CAT1025\AA.axf]</title></head>
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<H1>Static Call Graph for image C:\Documents and Settings\jiangxiang\桌面\CAT1025\AA.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.1 [Build 903]: Last Updated: Tue Feb 19 13:42:18 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="#[ca32e0]">Reset_Handler</a>
<LI><a href="#[ca3328]">__user_initial_stackheap</a>
<LI><a href="#[ca35b0]">Undef_Handler</a>
<LI><a href="#[ca3568]">SWI_Handler</a>
<LI><a href="#[ca3520]">PAbt_Handler</a>
<LI><a href="#[ca34d8]">DAbt_Handler</a>
<LI><a href="#[ca3490]">IRQ_Handler</a>
<LI><a href="#[ca3448]">FIQ_Handler</a>
</UL>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3> <LI><a href="#[ca35b0]">Undef_Handler</a> ⇒ <a href="#[ca35b0]">Undef_Handler</a><BR>
<LI><a href="#[ca3568]">SWI_Handler</a> ⇒ <a href="#[ca3568]">SWI_Handler</a><BR>
<LI><a href="#[ca3520]">PAbt_Handler</a> ⇒ <a href="#[ca3520]">PAbt_Handler</a><BR>
<LI><a href="#[ca34d8]">DAbt_Handler</a> ⇒ <a href="#[ca34d8]">DAbt_Handler</a><BR>
<LI><a href="#[ca3490]">IRQ_Handler</a> ⇒ <a href="#[ca3490]">IRQ_Handler</a><BR>
<LI><a href="#[ca3448]">FIQ_Handler</a> ⇒ <a href="#[ca3448]">FIQ_Handler</a><BR>
</UL>
<P>
<H3>
Function Pointers
</H3><UL>
<LI><a href="#[ca32e0]">Reset_Handler</a>
<LI><a href="#[ca35b0]">Undef_Handler</a>
<LI><a href="#[ca3568]">SWI_Handler</a>
<LI><a href="#[ca3520]">PAbt_Handler</a>
<LI><a href="#[ca34d8]">DAbt_Handler</a>
<LI><a href="#[ca3490]">IRQ_Handler</a>
<LI><a href="#[ca3448]">FIQ_Handler</a>
<LI><a href="#[c9dca0]">__main</a>
<LI><a href="#[c9a598]">__ARM_get_argv</a>
<LI><a href="#[ca23f0]">IRQ_I2C</a>
<LI><a href="#[ca1798]">main</a>
</UL>
<P>
<H3>
Global Symbols
</H3>
<P><STRONG><a name="[ca32e0]"></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="[c9dca0]"></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="#[c97e58]">>></a> __scatterload
<LI><a href="#[c9d9e0]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c97e58]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[c9dca0]">>></a> __main
</UL>
<P><STRONG><a name="[c97e10]"></a>__scatterload_rt2</STRONG> (ARM, 52 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9d9e0]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c97dc8]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[c97b88]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c97b88]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[c97b88]">>></a> __scatterload_copy
</UL>
<P><STRONG><a name="[c97a20]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[c9bfe0]"></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="#[c9bf50]">>></a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[ca3328]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c9d3b8]">>></a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[ca2510]"></a>ISendByte</STRONG> (ARM, 136 bytes, Stack size 8 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[ca24c8]"></a>IRcvByte</STRONG> (ARM, 128 bytes, Stack size 0 bytes, i2cint.o(.text), UNUSED)
<P><STRONG><a name="[ca2480]"></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="#[ca1798]">>></a> main
</UL>
<P><STRONG><a name="[ca2438]"></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="#[ca1798]">>></a> main
</UL>
<P><STRONG><a name="[ca23f0]"></a>IRQ_I2C</STRONG> (ARM, 1076 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="[ca1828]"></a>DelayNS</STRONG> (ARM, 44 bytes, Stack size 0 bytes, main.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ca1798]">>></a> main
</UL>
<P><STRONG><a name="[ca17e0]"></a>I2cInit</STRONG> (ARM, 160 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="#[c9ebd8]">>></a> __aeabi_uidivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[ca1798]">>></a> main
</UL>
<P><STRONG><a name="[ca1798]"></a>main</STRONG> (ARM, 316 bytes, Stack size 48 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 56 + Unknown Stack Size
<LI>Call Chain = main ⇒ I2cInit
</UL>
<BR>[Calls]<UL><LI><a href="#[ca17e0]">>></a> I2cInit
<LI><a href="#[ca1828]">>></a> DelayNS
<LI><a href="#[ca2438]">>></a> I2C_WriteNByte
<LI><a href="#[ca2480]">>></a> I2C_ReadNByte
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[ca0958]"></a>IRQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0910]"></a>FIQ_Exception</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca08c8]"></a>TargetInit</STRONG> (ARM, 4 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0880]"></a>TargetResetInit</STRONG> (ARM, 148 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0838]"></a>__rt_div0</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca07f0]"></a>fputc</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca07a8]"></a>fgetc</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0760]"></a>_sys_close</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0718]"></a>_sys_write</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca06d0]"></a>_sys_read</STRONG> (ARM, 28 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0688]"></a>_ttywrch</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0640]"></a>_sys_istty</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca05f8]"></a>_sys_seek</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca05b0]"></a>_sys_ensure</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0568]"></a>_sys_flen</STRONG> (ARM, 16 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca0520]"></a>_sys_tmpnam</STRONG> (ARM, 24 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[ca04d8]"></a>_sys_exit</STRONG> (ARM, 8 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c9d950]">>></a> __rt_abort
</UL>
<P><STRONG><a name="[ca0490]"></a>_sys_command_string</STRONG> (ARM, 20 bytes, Stack size 0 bytes, target.o(.text), UNUSED)
<P><STRONG><a name="[c9efd0]"></a>__semihosting_guard</STRONG> (ARM, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)
<P><STRONG><a name="[c9ef88]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)
<P><STRONG><a name="[c9ecb0]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[c9ec68]"></a>__aeabi_idivmod</STRONG> (ARM, 384 bytes, Stack size 8 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[c9df70]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[c9df28]"></a>__rt_stackheap_init</STRONG> (ARM, 36 bytes, Stack size 16 bytes, stkheap2.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = __rt_stackheap_init ⇒ __user_setup_stackheap
</UL>
<BR>[Calls]<UL><LI><a href="#[c9cc28]">>></a> __rt_stackheap_storage
<LI><a href="#[c9d3b8]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[c9d9e0]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[c9dee0]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c9de08]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[c9d9e0]"></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="#[c9b3c8]">>></a> _platform_post_lib_init
<LI><a href="#[c9b538]">>></a> _platform_post_stackheap_init
<LI><a href="#[c9bf50]">>></a> __rt_lib_init (via Veneer)
<LI><a href="#[c9c3d0]">>></a> exit (via BX)
<LI><a href="#[c9df28]">>></a> __rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[c97e10]">>></a> __scatterload_rt2
<LI><a href="#[c9dca0]">>></a> __main
</UL>
<P><STRONG><a name="[c9d998]"></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="#[c9bf08]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c9c3d0]">>></a> exit (via Veneer)
</UL>
<P><STRONG><a name="[c9d950]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ca04d8]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[c9d3b8]"></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="#[c9c608]">>></a> __user_perproc_libspace
<LI><a href="#[ca3328]">>></a> __user_initial_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[c9df28]">>></a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c9cc28]"></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="#[c9df28]">>></a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c9c650]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[c9c608]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c9d3b8]">>></a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[c9c5c0]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
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