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<title>Static Call Graph - [E:\program\arm\keil\SPI_UART\SPI_UART.axf]</title></head>
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<H1>Static Call Graph for image E:\program\arm\keil\SPI_UART\SPI_UART.axf</H1><HR>
<BR><P>#<CALLGRAPH># ARM Linker, RVCT3.0 [Build 951]: Last Updated: Wed Oct 31 12:31:05 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="#[b282e0]">Reset_Handler</a>
<LI><a href="#[1021d6c]">__scatterload</a>
<LI><a href="#[1021c9c]">__scatterload_rt2</a>
<LI><a href="#[1021cec]">__scatterload_null</a>
<LI><a href="#[10217b8]">__scatterload_copy</a>
<LI><a href="#[1021368]">__scatterload_zeroinit</a>
<LI><a href="#[b28160]">__user_initial_stackheap</a>
<LI><a href="#[102cc34]">__fplib_config_pureend_doubles</a>
<LI><a href="#[b288d0]">Undef_Handler</a>
<LI><a href="#[b28858]">SWI_Handler</a>
<LI><a href="#[b287dc]">PAbt_Handler</a>
<LI><a href="#[b28760]">DAbt_Handler</a>
<LI><a href="#[b286e8]">IRQ_Handler</a>
<LI><a href="#[b28670]">FIQ_Handler</a>
<LI><a href="#[c12c94]">__arm_div4</a>
<LI><a href="#[c12c1c]">__arm_div8</a>
<LI><a href="#[c12ba0]">__arm_div_large</a>
</UL>
<P>
<H3>
Mutually Recursive functions
</H3><UL>
<LI><a href="#[b288d0]">Undef_Handler</a> -> <a href="#[b288d0]">Undef_Handler</a><BR>
<LI><a href="#[b28858]">SWI_Handler</a> -> <a href="#[b28858]">SWI_Handler</a><BR>
<LI><a href="#[b287dc]">PAbt_Handler</a> -> <a href="#[b287dc]">PAbt_Handler</a><BR>
<LI><a href="#[b28760]">DAbt_Handler</a> -> <a href="#[b28760]">DAbt_Handler</a><BR>
<LI><a href="#[b286e8]">IRQ_Handler</a> -> <a href="#[b286e8]">IRQ_Handler</a><BR>
<LI><a href="#[b28670]">FIQ_Handler</a> -> <a href="#[b28670]">FIQ_Handler</a><BR>
</UL>
<BR>
<P><STRONG><a name="[b282e0]"></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="[c0f4fc]"></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="#[c0eb54]">>></a> __rt_entry
<LI><a href="#[1021d6c]">>></a> __scatterload
</UL>
<P><STRONG><a name="[1021d6c]"></a>__scatterload</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter))
<BR><BR>[Called By]<UL><LI><a href="#[c0f4fc]"><<</a> __main
</UL>
<P><STRONG><a name="[1021c9c]"></a>__scatterload_rt2</STRONG> (ARM, 48 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c0eb54]">>></a> __rt_entry
</UL>
<P><STRONG><a name="[1021cec]"></a>__scatterload_null</STRONG> (ARM, 0 bytes, Stack size unknown bytes, __scatter.o(!!!scatter), UNUSED)
<P><STRONG><a name="[10217b8]"></a>__scatterload_copy</STRONG> (ARM, 40 bytes, Stack size unknown bytes, __scatter_copy.o(!!handler_copy), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[10217b8]">>></a> __scatterload_copy
</UL>
<BR>[Called By]<UL><LI><a href="#[10217b8]"><<</a> __scatterload_copy
</UL>
<P><STRONG><a name="[1021368]"></a>__scatterload_zeroinit</STRONG> (ARM, 44 bytes, Stack size unknown bytes, __scatter_zi.o(!!handler_zi), UNUSED)
<P><STRONG><a name="[c07fe0]"></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="#[c07f14]"><<</a> __rt_lib_init (via Veneer)
</UL>
<P><STRONG><a name="[b28160]"></a>__user_initial_stackheap</STRONG> (ARM, 0 bytes, Stack size unknown bytes, startup.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c0e1b4]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[b25134]"></a>Delay1us</STRONG> (ARM, 56 bytes, Stack size 0 bytes, spi_uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[b250bc]"></a>IRQ_UART0</STRONG> (ARM, 112 bytes, Stack size 12 bytes, spi_uart.o(.text), UNUSED)
<P><STRONG><a name="[b25044]"></a>IRQ_Init</STRONG> (ARM, 40 bytes, Stack size 0 bytes, spi_uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[b24fd0]"></a>main</STRONG> (ARM, 404 bytes, Stack size 16 bytes, spi_uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 32 + Unknown Stack Size
<LI>Call Chain = main -> UART0_Init</UL>
<BR>[Calls]<UL><LI><a href="#[b24d6c]">>></a> UART0_SendStr
<LI><a href="#[b24de8]">>></a> UART0_Init
<LI><a href="#[b24e60]">>></a> TargetResetInit
<LI><a href="#[b24edc]">>></a> SPI_SendData
<LI><a href="#[b24f58]">>></a> SPI_Init
<LI><a href="#[b25044]">>></a> IRQ_Init
<LI><a href="#[b25134]">>></a> Delay1us
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[b24f58]"></a>SPI_Init</STRONG> (ARM, 24 bytes, Stack size 0 bytes, target.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[b24de8]"></a>UART0_Init</STRONG> (ARM, 112 bytes, Stack size 16 bytes, target.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16 + Unknown Stack Size
<LI>Call Chain = UART0_Init</UL>
<BR>[Calls]<UL><LI><a href="#[c128c0]">>></a> __aeabi_uidivmod
</UL>
<BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[b24e60]"></a>TargetResetInit</STRONG> (ARM, 148 bytes, Stack size 0 bytes, target.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[bce7c0]"></a>UART0_GetByte</STRONG> (ARM, 32 bytes, Stack size 0 bytes, uart.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[bce744]"><<</a> UART0_GetStr
</UL>
<P><STRONG><a name="[bce744]"></a>UART0_GetStr</STRONG> (ARM, 44 bytes, Stack size 4 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[bce7c0]">>></a> UART0_GetByte
</UL>
<P><STRONG><a name="[bce6c8]"></a>UART0_SendByte</STRONG> (ARM, 32 bytes, Stack size 0 bytes, uart.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24d6c]"><<</a> UART0_SendStr
</UL>
<P><STRONG><a name="[b24d6c]"></a>UART0_SendStr</STRONG> (ARM, 52 bytes, Stack size 4 bytes, uart.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = UART0_SendStr</UL>
<BR>[Calls]<UL><LI><a href="#[bce6c8]">>></a> UART0_SendByte
</UL>
<BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[b24edc]"></a>SPI_SendData</STRONG> (ARM, 96 bytes, Stack size 0 bytes, spi.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[b24fd0]"><<</a> main
</UL>
<P><STRONG><a name="[c12a08]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<P><STRONG><a name="[c1298c]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c0dd30]">>></a> __aeabi_idiv0
</UL>
<P><STRONG><a name="[c0fc3c]"></a>__use_two_region_memory</STRONG> (ARM, 4 bytes, Stack size 0 bytes, stkheap2.o(.text), UNUSED)
<P><STRONG><a name="[c0fbb4]"></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="#[c0ce1c]">>></a> __rt_stackheap_storage
<LI><a href="#[c0e1b4]">>></a> __user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[c0eb54]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c0fb2c]"></a>__rt_heap_extend</STRONG> (ARM, 24 bytes, Stack size 8 bytes, stkheap2.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c0fd10]">>></a> __user_heap_extend (Weak Reference)
</UL>
<P><STRONG><a name="[c0eb54]"></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="#[c06288]">>></a> _platform_post_lib_init
<LI><a href="#[c066dc]">>></a> _platform_post_stackheap_init
<LI><a href="#[c07f14]">>></a> __rt_lib_init (via Veneer)
<LI><a href="#[c0b0a0]">>></a> exit (via BX)
<LI><a href="#[c0fbb4]">>></a> __rt_stackheap_init
</UL>
<BR>[Called By]<UL><LI><a href="#[c0f4fc]"><<</a> __main
<LI><a href="#[1021c9c]"><<</a> __scatterload_rt2
</UL>
<P><STRONG><a name="[c0ea0c]"></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="#[c07ec4]">>></a> __rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c0b0a0]"><<</a> exit (via Veneer)
</UL>
<P><STRONG><a name="[c0e994]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c0c0e8]">>></a> _sys_exit
</UL>
<P><STRONG><a name="[c0e1b4]"></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="#[b28160]">>></a> __user_initial_stackheap
<LI><a href="#[c0bc0c]">>></a> __user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[c0fbb4]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c0dd30]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c1298c]"><<</a> __aeabi_idivmod
</UL>
<P><STRONG><a name="[c0ce1c]"></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="#[c0fbb4]"><<</a> __rt_stackheap_init
</UL>
<P><STRONG><a name="[c0c0e8]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c0e994]"><<</a> __rt_abort
</UL>
<P><STRONG><a name="[c0bae4]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[c0bc0c]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[c0e1b4]"><<</a> __user_setup_stackheap
</UL>
<P><STRONG><a name="[c0bb84]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)
<P><STRONG><a name="[c0b0a0]"></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="#[c0af50]">>></a> _call_atexit_fns (Weak Reference)
<LI><a href="#[c0afd0]">>></a> __ARM_stackcheck (Weak Reference)
<LI><a href="#[c0ea0c]">>></a> __rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[c0eb54]"><<</a> __rt_entry
</UL>
<P><STRONG><a name="[c07f14]"></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="#[c07494]">>></a> _signal_init (Weak Reference)
<LI><a href="#[c07510]">>></a> _rand_init (Weak Reference)
<LI><a href="#[c07588]">>></a> _initio (Weak Reference)
<LI><a href="#[c075fc]">>></a> _init_user_alloc (Weak Reference)
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