usb_test.htm

realview下的USB_test源代码

<P><STRONG><a name="[112c298]"></a>__call_via_r3</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c250]"></a>__ARM_call_via_r4</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c208]"></a>__call_via_r4</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c1c0]"></a>__ARM_call_via_r5</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c178]"></a>__call_via_r5</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c130]"></a>__ARM_call_via_r6</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c0e8]"></a>__call_via_r6</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c0a0]"></a>__ARM_call_via_r7</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112c058]"></a>__call_via_r7</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, callvia.o(.text), UNUSED)

<P><STRONG><a name="[112bf38]"></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="[112bef0]"></a>__use_no_semihosting_swi</STRONG> (ARM, 4 bytes, Stack size 0 bytes, use_no_semi.o(.text), UNUSED)

<P><STRONG><a name="[112bca8]"></a>_btod_etento</STRONG> (Thumb, 196 bytes, Stack size 72 bytes, bigflt0.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 120<LI>Call Chain = _btod_etento &rArr; _btod_emul &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[c759d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_idivmod (via Veneer)
<LI><a href="#[112b300]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_emul (via Veneer)
<LI><a href="#[112b390]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_ediv (via Veneer)
</UL>
<BR>[Called By]<UL><LI><a href="#[112e648]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits
</UL>

<P><STRONG><a name="[112ac18]"></a>_chval</STRONG> (Thumb, 34 bytes, Stack size 0 bytes, _chval.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[112df78]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_strtoul
</UL>

<P><STRONG><a name="[1129ee0]"></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="[1128ee8]"></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="#[1129a90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_init
</UL>

<P><STRONG><a name="[112b540]"></a>_btod_d2e</STRONG> (ARM, 56 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e))
<BR><BR>[Calls]<UL><LI><a href="#[112b4b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_d2e_norm_op1
</UL>
<BR>[Called By]<UL><LI><a href="#[112e648]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits (via Veneer)
</UL>

<P><STRONG><a name="[112b4f8]"></a>_d2e_denorm_low</STRONG> (ARM, 84 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e_denorm_low))
<BR><BR>[Called By]<UL><LI><a href="#[112b4b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_d2e_norm_op1
</UL>

<P><STRONG><a name="[112b4b0]"></a>_d2e_norm_op1</STRONG> (ARM, 104 bytes, Stack size 0 bytes, btod.o(CL$$btod_d2e_norm_op1))
<BR><BR>[Calls]<UL><LI><a href="#[112b4f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_d2e_denorm_low
</UL>
<BR>[Called By]<UL><LI><a href="#[112b540]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_d2e
</UL>

<P><STRONG><a name="[112b468]"></a>__btod_div_common</STRONG> (ARM, 716 bytes, Stack size 24 bytes, btod.o(CL$$btod_div_common))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = __btod_div_common
</UL>
<BR>[Called By]<UL><LI><a href="#[112b390]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_ediv
</UL>

<P><STRONG><a name="[112b3d8]"></a>_e2e</STRONG> (ARM, 220 bytes, Stack size 24 bytes, btod.o(CL$$btod_e2e))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = _e2e
</UL>
<BR>[Called By]<UL><LI><a href="#[112b300]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_emul
<LI><a href="#[112b390]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_ediv
</UL>

<P><STRONG><a name="[112b390]"></a>_btod_ediv</STRONG> (ARM, 52 bytes, Stack size 24 bytes, btod.o(CL$$btod_ediv))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = _btod_ediv &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[112b3d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_e2e
<LI><a href="#[112b468]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__btod_div_common
</UL>
<BR>[Called By]<UL><LI><a href="#[112bca8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_etento (via Veneer)
<LI><a href="#[112e648]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits (via Veneer)
</UL>

<P><STRONG><a name="[112b300]"></a>_btod_emul</STRONG> (ARM, 52 bytes, Stack size 24 bytes, btod.o(CL$$btod_emul))
<BR><BR>[Stack]<UL><LI>Max Depth = 48<LI>Call Chain = _btod_emul &rArr; _e2e
</UL>
<BR>[Calls]<UL><LI><a href="#[112b270]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__btod_mult_common
<LI><a href="#[112b3d8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_e2e
</UL>
<BR>[Called By]<UL><LI><a href="#[112bca8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_etento (via Veneer)
<LI><a href="#[112e648]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits (via Veneer)
</UL>

<P><STRONG><a name="[112b270]"></a>__btod_mult_common</STRONG> (ARM, 616 bytes, Stack size 16 bytes, btod.o(CL$$btod_mult_common))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __btod_mult_common
</UL>
<BR>[Called By]<UL><LI><a href="#[112b300]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_btod_emul
</UL>

<P><STRONG><a name="[1127dc8]"></a>__ARM_fpclassify</STRONG> (ARM, 44 bytes, Stack size 0 bytes, fpclassify.o(i.__ARM_fpclassify))
<BR><BR>[Called By]<UL><LI><a href="#[1129800]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_classify
</UL>

<P><STRONG><a name="[1129800]"></a>__mathlib_classify</STRONG> (ARM, 56 bytes, Stack size 8 bytes, classify.o(i.__mathlib_classify))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __mathlib_classify
</UL>
<BR>[Calls]<UL><LI><a href="#[1127dc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_fpclassify
</UL>
<BR>[Called By]<UL><LI><a href="#[112e5b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_printf_fp_dec_real (via Veneer)
</UL>

<P><STRONG><a name="[1129648]"></a>__support_dtoi</STRONG> (ARM, 96 bytes, Stack size 16 bytes, dtoi.o(i.__support_dtoi))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __support_dtoi
</UL>
<BR>[Calls]<UL><LI><a href="#[1128168]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_scalbn
</UL>
<BR>[Called By]<UL><LI><a href="#[112e648]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_fp_digits (via Veneer)
</UL>

<P><STRONG><a name="[1130418]"></a>_get_lc_ctype</STRONG> (ARM, 80 bytes, Stack size 8 bytes, lc_ctype_c.o(locale$$code))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = _get_lc_ctype &rArr; strcmp
</UL>
<BR>[Calls]<UL><LI><a href="#[112da38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strcmp
</UL>
<BR>[Called By]<UL><LI><a href="#[112d478]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>
<BR>[Address Reference Count : 1]<UL><LI> rt_ctype_table.o(.text)
</UL>
<P><STRONG><a name="[112a900]"></a>_get_lc_numeric</STRONG> (ARM, 80 bytes, Stack size 8 bytes, lc_numeric_c.o(locale$$code))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = _get_lc_numeric &rArr; strcmp
</UL>
<BR>[Calls]<UL><LI><a href="#[112da38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;strcmp
</UL>
<BR>[Called By]<UL><LI><a href="#[112d478]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__rt_lib_init (via Veneer)
</UL>

<P><STRONG><a name="[c747a8]"></a>__aeabi_d2f</STRONG> (ARM, 0 bytes, Stack size 0 bytes, d2f.o(x$fpl$d2f))
<BR><BR>[Called By]<UL><LI><a href="#[c7e8a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WaitDownload
<LI><a href="#[c80298]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Timer_StopEx
</UL>

<P><STRONG><a name="[c74760]"></a>_d2f</STRONG> (ARM, 168 bytes, Stack size 0 bytes, d2f.o(x$fpl$d2f), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c745f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[112ff20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN1
</UL>

<P><STRONG><a name="[c74718]"></a>__fpl_inf_d2f</STRONG> (ARM, 0 bytes, Stack size unknown bytes, d2f.o(x$fpl$d2f), UNUSED)

<P><STRONG><a name="[c742c0]"></a>__aeabi_dadd</STRONG> (ARM, 0 bytes, Stack size 8 bytes, daddsub_noclz.o(x$fpl$dadd))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __aeabi_dadd
</UL>
<BR>[Called By]<UL><LI><a href="#[c7e2b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Uart_Init
</UL>

<P><STRONG><a name="[c74278]"></a>_dadd</STRONG> (ARM, 452 bytes, Stack size 8 bytes, daddsub_noclz.o(x$fpl$dadd), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c74308]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dsub1
<LI><a href="#[c745f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[11300d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN2
</UL>

<P><STRONG><a name="[c74230]"></a>__fpl_inf_dadd</STRONG> (ARM, 0 bytes, Stack size unknown bytes, daddsub_noclz.o(x$fpl$dadd), UNUSED)

<P><STRONG><a name="[11300d0]"></a>__fpl_dcheck_NaN2</STRONG> (ARM, 12 bytes, Stack size 0 bytes, dcheck.o(x$fpl$dcheck), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[112c690]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_return_NaN
</UL>
<BR>[Called By]<UL><LI><a href="#[c73d60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ddiv
<LI><a href="#[c74110]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dsub
<LI><a href="#[c74278]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dadd
<LI><a href="#[11340a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dmul
</UL>

<P><STRONG><a name="[112ff20]"></a>__fpl_dcheck_NaN1</STRONG> (ARM, 12 bytes, Stack size 0 bytes, dcheck1.o(x$fpl$dcheck1), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[112c690]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_return_NaN
</UL>
<BR>[Called By]<UL><LI><a href="#[c74760]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_d2f
<LI><a href="#[1128120]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;scalbn
<LI><a href="#[1134778]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_dfix
</UL>

<P><STRONG><a name="[c73da8]"></a>__aeabi_ddiv</STRONG> (ARM, 0 bytes, Stack size 16 bytes, ddiv.o(x$fpl$ddiv))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __aeabi_ddiv
</UL>
<BR>[Called By]<UL><LI><a href="#[c7e2b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Uart_Init
<LI><a href="#[c7e8a0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WaitDownload
</UL>

<P><STRONG><a name="[c73d60]"></a>_ddiv</STRONG> (ARM, 464 bytes, Stack size 16 bytes, ddiv.o(x$fpl$ddiv), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c73cd0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ddiv_mantissas
<LI><a href="#[c745f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[11300d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN2
</UL>

<P><STRONG><a name="[c73d18]"></a>__fpl_inf_ddiv</STRONG> (ARM, 0 bytes, Stack size unknown bytes, ddiv.o(x$fpl$ddiv), UNUSED)

<P><STRONG><a name="[c73cd0]"></a>_ddiv_mantissas</STRONG> (ARM, 608 bytes, Stack size 28 bytes, ddiv.o(x$fpl$ddiv), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[c73d60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_ddiv
</UL>

<P><STRONG><a name="[11347c0]"></a>__aeabi_d2iz</STRONG> (ARM, 0 bytes, Stack size 8 bytes, dfix.o(x$fpl$dfix))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = __aeabi_d2iz
</UL>
<BR>[Called By]<UL><LI><a href="#[c7e2b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Uart_Init
</UL>

<P><STRONG><a name="[1134778]"></a>_dfix</STRONG> (ARM, 172 bytes, Stack size 8 bytes, dfix.o(x$fpl$dfix), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[c745f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_infinity (Weak Reference)
<LI><a href="#[112ff20]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__fpl_dcheck_NaN1
</UL>

<P><STRONG><a name="[1134730]"></a>__fpl_inf_dfix</STRONG> (ARM, 0 bytes, Stack size unknown bytes, dfix.o(x$fpl$dfix), UNUSED)

<P><STRONG><a name="[1134418]"></a>__aeabi_i2d</STRONG> (ARM, 0 bytes, Stack size 0 bytes, dflt_noclz.o(x$fpl$dflt))
<BR><BR>[Called By]<UL><LI><a href="#[c7e2b8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;Uart_Init
</UL>

<P><STRONG><a name="[11343d0]"></a>_dflt</STRONG> (ARM, 88 bytes, Stack size 0 bytes, dflt_noclz.o(x$fpl$dflt), UNUSED)

<P><STRONG><a name="[1134388]"></a>__dflt_normalise</STRONG> (ARM, 0 bytes, Stack size unknown bytes, dflt_noclz.o(x$fpl$dflt), UNUSED)

<P><STRONG><a name="[11340e8]"></a>__aeabi_dmul</STRONG> (ARM, 0 bytes, Stack size 16 bytes, dmul.o(x$fpl$dmul))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call