From 119e127d7128edfb729101b92ca160c1f01391ca Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 11 Oct 2008 01:37:04 -0700
Subject: X86: Create the IntDev and IntPin system.

The IntDev class is a base for anything that supports IntPins. IntPins allow
devices to generically trigger interrupts on a particular pin of an IntDev
device without having to know what the device is or what pin they're attached
to.
---
 src/dev/x86/intdev.cc | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 src/dev/x86/intdev.cc

(limited to 'src/dev/x86/intdev.cc')

diff --git a/src/dev/x86/intdev.cc b/src/dev/x86/intdev.cc
new file mode 100644
index 000000000..463b3c9fe
--- /dev/null
+++ b/src/dev/x86/intdev.cc
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2008 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Gabe Black
+ */
+
+#include "dev/x86/intdev.hh"
+
+X86ISA::IntPin *
+X86IntPinParams::create()
+{
+    return new X86ISA::IntPin(this);
+}
-- 
cgit v1.2.3


From 6a3f255a84d93f3e621319fd81f355416e385c8c Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sat, 31 Jan 2009 23:33:54 -0800
Subject: X86: Rework interrupt pins to allow one to many connections.

---
 src/dev/x86/intdev.cc | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'src/dev/x86/intdev.cc')

diff --git a/src/dev/x86/intdev.cc b/src/dev/x86/intdev.cc
index 463b3c9fe..e386687a9 100644
--- a/src/dev/x86/intdev.cc
+++ b/src/dev/x86/intdev.cc
@@ -30,8 +30,20 @@
 
 #include "dev/x86/intdev.hh"
 
-X86ISA::IntPin *
-X86IntPinParams::create()
+X86ISA::IntSourcePin *
+X86IntSourcePinParams::create()
 {
-    return new X86ISA::IntPin(this);
+    return new X86ISA::IntSourcePin(this);
+}
+
+X86ISA::IntSinkPin *
+X86IntSinkPinParams::create()
+{
+    return new X86ISA::IntSinkPin(this);
+}
+
+X86ISA::IntLine *
+X86IntLineParams::create()
+{
+    return new X86ISA::IntLine(this);
 }
-- 
cgit v1.2.3