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<TITLE>Int 1A/AX=B10Eh/BX=0000h
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Int 1A/AX=B10Eh/BX=0000h - PCI BIOS v2.1+ - GET IRQ ROUTING INFORMATION -
AX = B10Eh
BX = 0000h
DS = segment/selector for PCI BIOS data
(real mode: F000h; 16-bit PM: physical 000F0000h; 32-bit PM: as
specified by BIOS32 services directory)
ES:(E)DI - IRQ routing table header (see #01259 at AX=B406h)
Return: CF clear if successful
AH = 00h
BX = bit map of IRQ channels permanently dedicated to PCI
WORD ES:[DI] = size of returned data
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<h2>Int 1A/AX=B10Eh/BX=0000h
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<h3><font color=#C00040>PCI BIOS v2.1+ - GET IRQ ROUTING INFORMATION</font></h3>
<PRE>
AX = B10Eh
BX = 0000h
DS = segment/selector for PCI BIOS data
<p><b>(real mode:</b><br>F000h; 16-bit PM: physical 000F0000h; 32-bit PM: as
specified by BIOS32 services directory).
ES:(E)DI -> IRQ routing table header <a href="javascript:if(confirm('http://www.ctyme.com/intr/rb-0000.htm \n\nThis file was not retrieved by Teleport Pro, because it was unavailable, or its retrieval was aborted, or the project was stopped too soon. \n\nDo you want to open it from the server?'))window.location='http://www.ctyme.com/intr/rb-0000.htm#Table0'" tppabs="http://www.ctyme.com/intr/rb-0000.htm#Table0"></a>(see #01259 at AX=B406h)<br>
<p><b>Return:</b><br>CF clear if successful
AH = 00h
BX = bit map of IRQ channels permanently dedicated to PCI
WORD ES:[DI] = size of returned data
CF set on error
AH = error code (59h) <a href="rb-2408.htm#Table1243" tppabs="http://www.ctyme.com/intr/rb-2408.htm#Table1243">(see #01243)</a>
WORD ES:[DI] = required size of buffer
</PRE>
<p><b>See Also:</b>
<a href="rb-2393.htm" tppabs="http://www.ctyme.com/intr/rb-2393.htm">AX=B10Fh</a> - <a href="rb-2414.htm" tppabs="http://www.ctyme.com/intr/rb-2414.htm">AX=B406h</a> - <a href="rb-4606.htm" tppabs="http://www.ctyme.com/intr/rb-4606.htm">INT 2F/AX=1684h/BX=304Ch</a>
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<b>Category: <a href="cat-014.htm" tppabs="http://www.ctyme.com/intr/cat-014.htm">
Expansion Bus Bios</a>
- <a href="int-1a-1.htm" tppabs="http://www.ctyme.com/intr/int-1A.htm">
Int 1Ah</a>
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