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List:       bochs-dev
Subject:    Re: [Bochs-developers] Slave PIC
From:       Jonathan Hunt <jhuntnz () users ! sourceforge ! net>
Date:       2001-11-19 6:39:50
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On Sat, 17 Nov 2001 14:19, Dave Poirier wrote:
> btw, could you send us a patch? would make it easier to manage the
> change here.  Thanks.

Sure. The patch is attached.

-- 
Jonathan Hunt (The Real Jonathan Hunt) <jhuntnz@users.sf.net>
Jabber at jhuntnz@jabber.com
"He is no fool who gives what he cannot keep to gain what he cannot lose." 
Jim Elliot
["PATCH.picfix" (text/plain)]

Index: iodev/pic.cc
===================================================================
RCS file: /cvsroot/bochs/bochs/iodev/pic.cc,v
retrieving revision 1.14
diff -u -r1.14 pic.cc
--- iodev/pic.cc	2001/11/12 03:29:18	1.14
+++ iodev/pic.cc	2001/11/19 05:59:32
@@ -436,6 +436,19 @@
           service_slave_pic();
 	  break;
 
+        // IRQ lowest priority commands
+        case 0xC0: // 0 7 6 5 4 3 2 1
+        case 0xC1: // 1 0 7 6 5 4 3 2
+        case 0xC2: // 2 1 0 7 6 5 4 3
+        case 0xC3: // 3 2 1 0 7 6 5 4
+        case 0xC4: // 4 3 2 1 0 7 6 5
+        case 0xC5: // 5 4 3 2 1 0 7 6
+        case 0xC6: // 6 5 4 3 2 1 0 7
+        case 0xC7: // 7 6 5 4 3 2 1 0
+          // ignore for now
+          BX_INFO(("IRQ lowest command 0x%x", value));
+          break;
+
         default:
           BX_PANIC(("PIC: write to port A0h = %02x", value));
 	} /* switch (value) */

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