ucos_lpc.htm

实现uc/os在ARM上的移植

<P><STRONG><a name="[1370fb8]"></a>Task0</STRONG> (ARM, 88 bytes, Stack size 8 bytes, main.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[f40924]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSTimeDly
<LI><a href="#[f87d34]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;TargetInit
</UL>

<P><STRONG><a name="[1370f44]"></a>main</STRONG> (ARM, 64 bytes, Stack size 8 bytes, main.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 136<LI>Call Chain = main -> OSInit -> OS_InitTaskIdle -> OSTaskCreateExt -> OS_TCBInit</UL>
<BR>[Calls]<UL><LI><a href="#[f40e68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSStart
<LI><a href="#[f41138]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSInit
<LI><a href="#[f92090]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSTaskCreate
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[fa155c]"></a>SendByte0</STRONG> (ARM, 32 bytes, Stack size 0 bytes, uart.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[fa14e0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;UART0_SendData
</UL>

<P><STRONG><a name="[fa14e0]"></a>UART0_SendData</STRONG> (ARM, 52 bytes, Stack size 4 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[fa155c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SendByte0
</UL>
<BR>[Called By]<UL><LI><a href="#[fa57c4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;Uart0_Exception
</UL>

<P><STRONG><a name="[fa57c4]"></a>Uart0_Exception</STRONG> (ARM, 136 bytes, Stack size 16 bytes, uart.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[fa14e0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;UART0_SendData
</UL>
<BR>[Called By]<UL><LI><a href="#[fa5840]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;Uart0_Handler
</UL>

<P><STRONG><a name="[fa1468]"></a>UART0_Init</STRONG> (ARM, 72 bytes, Stack size 0 bytes, uart.o(.text), UNUSED)

<P><STRONG><a name="[136c7fc]"></a>srand</STRONG> (Thumb, 42 bytes, Stack size 8 bytes, rand.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = srand</UL>
<BR>[Called By]<UL><LI><a href="#[f87d34]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;TargetInit (via Veneer)
<LI><a href="#[136c784]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_rand_init
</UL>

<P><STRONG><a name="[136c784]"></a>_rand_init</STRONG> (Thumb, 4 bytes, Stack size 0 bytes, rand.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = _rand_init -> srand</UL>
<BR>[Calls]<UL><LI><a href="#[136c7fc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;srand
</UL>
<BR>[Called By]<UL><LI><a href="#[1362bb8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init
</UL>

<P><STRONG><a name="[136c710]"></a>rand</STRONG> (Thumb, 56 bytes, Stack size 12 bytes, rand.o(.text), UNUSED)

<P><STRONG><a name="[136bf40]"></a>__aeabi_memcpy4</STRONG> (ARM, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[f91db0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OSTaskQuery
</UL>

<P><STRONG><a name="[136bf90]"></a>__aeabi_memcpy8</STRONG> (ARM, 0 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

<P><STRONG><a name="[136bec4]"></a>__rt_memcpy_w</STRONG> (ARM, 100 bytes, Stack size 8 bytes, rt_memcpy_w.o(.text), UNUSED)

<P><STRONG><a name="[136c00c]"></a>_memcpy_lastbytes_aligned</STRONG> (ARM, 0 bytes, Stack size unknown bytes, rt_memcpy_w.o(.text), UNUSED)

<P><STRONG><a name="[136b974]"></a>__aeabi_memclr4</STRONG> (ARM, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = __aeabi_memclr4</UL>
<BR>[Called By]<UL><LI><a href="#[f4099c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OSTaskCreateExt
</UL>

<P><STRONG><a name="[136b9c4]"></a>__aeabi_memclr8</STRONG> (ARM, 0 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

<P><STRONG><a name="[136b8f8]"></a>__rt_memclr_w</STRONG> (ARM, 84 bytes, Stack size 4 bytes, rt_memclr_w.o(.text), UNUSED)

<P><STRONG><a name="[136ba40]"></a>_memset_w</STRONG> (ARM, 0 bytes, Stack size unknown bytes, rt_memclr_w.o(.text), UNUSED)

<P><STRONG><a name="[136b1a4]"></a>__aeabi_idiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)

<P><STRONG><a name="[136b128]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1367210]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idiv0
</UL>

<P><STRONG><a name="[1367ab4]"></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 -> _rand_init -> srand</UL>
<BR>[Calls]<UL><LI><a href="#[1360f54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[13613a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[1362bb8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
<LI><a href="#[1365e24]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
<LI><a href="#[1366524]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via BX)
</UL>
<BR>[Called By]<UL><LI><a href="#[1368444]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__main
<LI><a href="#[13bf030]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
</UL>

<P><STRONG><a name="[136796c]"></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="#[1362b68]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[1366524]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;exit (via Veneer)
</UL>

<P><STRONG><a name="[13678f4]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[13669ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_exit
</UL>

<P><STRONG><a name="[1367210]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[136b128]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idivmod
</UL>

<P><STRONG><a name="[13669ac]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[13678f4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_abort
</UL>

<P><STRONG><a name="[1366524]"></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="#[13663d4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_call_atexit_fns (Weak Reference)
<LI><a href="#[1366454]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[136796c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[1367ab4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[1365e24]"></a>__rt_stackheap_init</STRONG> (ARM, 64 bytes, Stack size 16 bytes, stkheap1.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="#[13601f4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
<LI><a href="#[1410c84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
</UL>
<BR>[Called By]<UL><LI><a href="#[1367ab4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[1365da4]"></a>__rt_heap_extend</STRONG> (ARM, 112 bytes, Stack size 16 bytes, stkheap1.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[1365ef8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
<LI><a href="#[1410c84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
</UL>

<P><STRONG><a name="[1362bb8]"></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 -> _rand_init -> srand</UL>
<BR>[Calls]<UL><LI><a href="#[1362160]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_signal_init (Weak Reference)
<LI><a href="#[136222c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_initio (Weak Reference)
<LI><a href="#[13622a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_init_user_alloc (Weak Reference)
<LI><a href="#[1362320]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_init_alloc (Weak Reference)
<LI><a href="#[1362398]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_getenv_init (Weak Reference)
<LI><a href="#[1362414]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_time (Weak Reference)
<LI><a href="#[1362490]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_numeric (Weak Reference)
<LI><a href="#[136250c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_monetary (Weak Reference)
<LI><a href="#[136258c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_ctype (Weak Reference)
<LI><a href="#[1362608]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_collate (Weak Reference)
<LI><a href="#[1362684]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_trap_init (Weak Reference)
<LI><a href="#[1362700]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_clock_init (Weak Reference)
<LI><a href="#[1362778]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_atexit_init (Weak Reference)
<LI><a href="#[1362870]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[13628f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__alloca_initialize (Weak Reference)
<LI><a href="#[1362978]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__Heap_DescSize (Weak Reference)
<LI><a href="#[13629f4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_exceptions_init (Weak Reference)
<LI><a href="#[1362c84]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_argv_veneer (via Veneer)
<LI><a href="#[1366454]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[136c784]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_rand_init
<LI><a href="#[140d114]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_init (via Veneer)
<LI><a href="#[140f980]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_locale (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[1367ab4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry (via Veneer)
</UL>

<P><STRONG><a name="[1362b68]"></a>__rt_lib_shutdown</STRONG> (Thumb, 26 bytes, Stack size 8 bytes, lib_init.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __rt_lib_shutdown</UL>
<BR>[Calls]<UL><LI><a href="#[1362060]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_terminateio (Weak Reference)
<LI><a href="#[13620dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_terminate_user_alloc (Weak Reference)
<LI><a href="#[13627f4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cxa_finalize (Weak Reference)
<LI><a href="#[1366454]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[136796c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_exit (via Veneer)
</UL>

<P><STRONG><a name="[13613a8]"></a>_platform_post_stackheap_init</STRONG> (ARM, 12 bytes, Stack size 0 bytes, boardinit2.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1367ab4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[1360f54]"></a>_platform_post_lib_init</STRONG> (ARM, 16 bytes, Stack size 8 bytes, boardinit3.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = _platform_post_lib_init</UL>
<BR>[Called By]<UL><LI><a href="#[1367ab4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[1360730]"></a>__I_use_semihosting</STRONG> (ARM, 0 bytes, Stack size 0 bytes, use_no_semi.o(.text))
<BR>[Address Reference Count : 1]<UL><LI> sys_exit.o(.text)
</UL>
<P><STRONG><a name="[13606a8]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[13601f4]"></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="#[fa4714]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_initial_stackheap
<LI><a href="#[140c738]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[1365e24]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[1410c84]"></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="#[1365da4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_heap_extend
<LI><a href="#[1365e24]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[140f980]"></a>__rt_locale</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_locale_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[1362bb8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[140d5ac]"></a>__ARM_get_argv</STRONG> (Thumb, 6 bytes, Stack size 4 bytes, no_argv.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 4<LI>Call Chain = __ARM_get_argv</UL>
<BR>[Address Reference Count : 1]<UL><LI> lib_init.o(.emb_text)
</UL>
<P><STRONG><a name="[140c610]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[140c738]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[13601f4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>

<P><STRONG><a name="[140c6b0]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[140bb34]"></a>__rt_fp_status_addr</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_fp_status_addr_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[140d114]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fp_init
</UL>

<P><STRONG><a name="[136b0ac]"></a>__aeabi_uidiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text_udiv), UNUSED)

<P><STRONG><a name="[136b05c]"></a>__aeabi_uidivmod</STRONG> (ARM, 28 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text_udiv), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[136b33c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div_large
<LI><a href="#[136b3b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div8
<LI><a href="#[136b430]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div4
</UL>
<BR>[Called By]<UL><LI><a href="#[f41224]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OS_TaskStat
<LI><a href="#[f87cb8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;InitialiseUART0
<LI><a href="#[f8dd5c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OSTimeDlyHMSM
</UL>

<P><STRONG><a name="[f87bc4]"></a>IRQ_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size