ucos-ii.htm

在51上运行的小的OS系统

<P><STRONG><a name="[13014c4]"></a>__aeabi_idivmod</STRONG> (ARM, 364 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[12fd58c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idiv0
</UL>

<P><STRONG><a name="[12fde50]"></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="#[12f71b4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_lib_init
<LI><a href="#[12f7608]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_platform_post_stackheap_init
<LI><a href="#[12f8e40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
<LI><a href="#[12fc0ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
<LI><a href="#[12fc7ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;exit (via BX)
</UL>
<BR>[Called By]<UL><LI><a href="#[12fe7e0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__main
<LI><a href="#[1312914]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__scatterload_rt2
</UL>

<P><STRONG><a name="[12fdd08]"></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="#[12f8df0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_shutdown (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[12fc7ac]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;exit (via Veneer)
</UL>

<P><STRONG><a name="[12fdc90]"></a>__rt_abort</STRONG> (ARM, 8 bytes, Stack size 0 bytes, kernel.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[12fcd28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_sys_exit
</UL>

<P><STRONG><a name="[12fd58c]"></a>__aeabi_idiv0</STRONG> (ARM, 4 bytes, Stack size 0 bytes, aeabi_idiv0.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[13014c4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idivmod
</UL>

<P><STRONG><a name="[12fcd28]"></a>_sys_exit</STRONG> (ARM, 20 bytes, Stack size 0 bytes, sys_exit.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[12fdc90]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_abort
</UL>

<P><STRONG><a name="[12fc7ac]"></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="#[12fc65c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_call_atexit_fns (Weak Reference)
<LI><a href="#[12fc6dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[12fdd08]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_exit (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[12fde50]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[12fc0ac]"></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="#[12f5500]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
<LI><a href="#[12f6454]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>
<BR>[Called By]<UL><LI><a href="#[12fde50]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[12fc02c]"></a>__rt_heap_extend</STRONG> (ARM, 112 bytes, Stack size 16 bytes, stkheap1.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[12f5500]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_storage
<LI><a href="#[12fc180]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_heap_extend (Weak Reference)
</UL>

<P><STRONG><a name="[12f8e40]"></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="#[12f83c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_signal_init (Weak Reference)
<LI><a href="#[12f843c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_rand_init (Weak Reference)
<LI><a href="#[12f84b4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_initio (Weak Reference)
<LI><a href="#[12f8528]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_init_user_alloc (Weak Reference)
<LI><a href="#[12f85a8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_init_alloc (Weak Reference)
<LI><a href="#[12f8620]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_getenv_init (Weak Reference)
<LI><a href="#[12f869c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_time (Weak Reference)
<LI><a href="#[12f8718]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_numeric (Weak Reference)
<LI><a href="#[12f8794]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_monetary (Weak Reference)
<LI><a href="#[12f8814]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_ctype (Weak Reference)
<LI><a href="#[12f8890]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_get_lc_collate (Weak Reference)
<LI><a href="#[12f890c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_trap_init (Weak Reference)
<LI><a href="#[12f8988]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_clock_init (Weak Reference)
<LI><a href="#[12f8a00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_atexit_init (Weak Reference)
<LI><a href="#[12f8af8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cpp_initialize__aeabi_ (Weak Reference)
<LI><a href="#[12f8b80]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__alloca_initialize (Weak Reference)
<LI><a href="#[12f8c00]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__Heap_DescSize (Weak Reference)
<LI><a href="#[12f8c7c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_exceptions_init (Weak Reference)
<LI><a href="#[12f8f0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_argv_veneer (via Veneer)
<LI><a href="#[12fc6dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
<LI><a href="#[13626bc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_init (via Veneer)
<LI><a href="#[1364f28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_locale (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[12fde50]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry (via Veneer)
</UL>

<P><STRONG><a name="[12f8df0]"></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="#[12f82c0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_terminateio (Weak Reference)
<LI><a href="#[12f833c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_terminate_user_alloc (Weak Reference)
<LI><a href="#[12f8a7c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__cxa_finalize (Weak Reference)
<LI><a href="#[12fc6dc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_stackcheck (Weak Reference)
</UL>
<BR>[Called By]<UL><LI><a href="#[12fdd08]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_exit (via Veneer)
</UL>

<P><STRONG><a name="[12f7608]"></a>_platform_post_stackheap_init</STRONG> (ARM, 12 bytes, Stack size 0 bytes, boardinit2.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[12fde50]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[12f71b4]"></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="#[12fde50]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_entry
</UL>

<P><STRONG><a name="[12f6990]"></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="[12f6908]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[12f6454]"></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="#[e07750]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_initial_stackheap
<LI><a href="#[1361ce0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__user_perproc_libspace
</UL>
<BR>[Called By]<UL><LI><a href="#[12fc0ac]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[12f5500]"></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="#[12fc02c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_heap_extend
<LI><a href="#[12fc0ac]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_stackheap_init
</UL>

<P><STRONG><a name="[1364f28]"></a>__rt_locale</STRONG> (ARM, 12 bytes, Stack size 0 bytes, rt_locale_intlibspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[12f8e40]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[1362b54]"></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="[1361bb8]"></a>__user_libspace</STRONG> (ARM, 8 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[1361ce0]"></a>__user_perproc_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[12f6454]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;__user_setup_stackheap
</UL>

<P><STRONG><a name="[1361c58]"></a>__user_perthread_libspace</STRONG> (ARM, 0 bytes, Stack size 0 bytes, libspace.o(.text), UNUSED)

<P><STRONG><a name="[13610dc]"></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="#[13626bc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;_fp_init
</UL>

<P><STRONG><a name="[1301448]"></a>__aeabi_uidiv</STRONG> (ARM, 0 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text_udiv), UNUSED)

<P><STRONG><a name="[13013f8]"></a>__aeabi_uidivmod</STRONG> (ARM, 28 bytes, Stack size 0 bytes, aeabi_sdiv.o(.text_udiv))
<BR><BR>[Calls]<UL><LI><a href="#[13016ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div_large
<LI><a href="#[1301728]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div8
<LI><a href="#[13017a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__arm_div4
</UL>
<BR>[Called By]<UL><LI><a href="#[e03900]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OS_TaskStat
<LI><a href="#[ecd6dc]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;OSTimeDlyHMSM
<LI><a href="#[ee8be8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;InitialiseUART0
</UL>

<P><STRONG><a name="[ee8a78]"></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
<LI>Call Chain = IRQ_Handler -> OSIntExit</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[ee8e48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;IRQ_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee8904]"></a>Timer0_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = Timer0_Handler -> Timer0_Exception -> OSTimeTick</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[ee8dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer0_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee880c]"></a>UART0_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = UART0_Handler -> Timer0_Exception -> OSTimeTick</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[ee8dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer0_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee8af0]"></a>I2C0_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = I2C0_Handler -> Timer0_Exception -> OSTimeTick</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[ee8dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer0_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee8b6c]"></a>EInt2_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 24 + Unknown Stack Size
<LI>Call Chain = EInt2_Handler -> Timer0_Exception -> OSTimeTick</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[ee8dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer0_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee8888]"></a>Timer1_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 40 + Unknown Stack Size
<LI>Call Chain = Timer1_Handler -> Timer1_Exception -> OSSemPost -> OS_EventTaskRdy</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[12b7e8c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer1_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee8980]"></a>SPI1_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = SPI1_Handler -> OSIntExit</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[12b7e10]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SPI1_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[ee89fc]"></a>SPI0_Handler</STRONG> (ARM, 0 bytes, Stack size unknown bytes, irq.o(IRQ))
<BR><BR>[Stack]<UL><LI>Max Depth = 8 + Unknown Stack Size
<LI>Call Chain = SPI0_Handler -> OSIntExit</UL>
<BR>[Calls]<UL><LI><a href="#[e036ac]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;OSIntExit
<LI><a href="#[12b7d94]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SPI0_Exception
</UL>
<BR>[Address Reference Count : 1]<UL><LI> target.o(.text)
</UL>
<P><STRONG><a name="[e078c4]"></a>SoftwareInterrupt</STRONG> (ARM, 0 bytes, Stack size unknown bytes, os_cpu_a.o(subr))
<BR><BR>[Stack]<UL><LI>Max Depth = 4 + Unknown Stack Size
<LI>Call Chain = SoftwareInterrupt -> SWI_Exception</UL>
<BR>[Calls]<UL><LI><a href="#[ec8c90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SWI_Exception
</UL>