From 579c5f0b65290b46687273fc58bab5f6f2d17e07 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Tue, 1 Mar 2011 23:18:47 -0800
Subject: Spelling: Fix the a spelling error by changing mmaped to mmapped.

There may not be a formally correct spelling for the past tense of mmap, but
mmapped is the spelling Google doesn't try to autocorrect. This makes sense
because it mirrors the past tense of map->mapped and not the past tense of
cape->caped.

--HG--
rename : src/arch/alpha/mmaped_ipr.hh => src/arch/alpha/mmapped_ipr.hh
rename : src/arch/arm/mmaped_ipr.hh => src/arch/arm/mmapped_ipr.hh
rename : src/arch/mips/mmaped_ipr.hh => src/arch/mips/mmapped_ipr.hh
rename : src/arch/power/mmaped_ipr.hh => src/arch/power/mmapped_ipr.hh
rename : src/arch/sparc/mmaped_ipr.hh => src/arch/sparc/mmapped_ipr.hh
rename : src/arch/x86/mmaped_ipr.hh => src/arch/x86/mmapped_ipr.hh
---
 src/arch/x86/mmapped_ipr.hh | 92 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/arch/x86/mmapped_ipr.hh

(limited to 'src/arch/x86/mmapped_ipr.hh')

diff --git a/src/arch/x86/mmapped_ipr.hh b/src/arch/x86/mmapped_ipr.hh
new file mode 100644
index 000000000..525f54bfb
--- /dev/null
+++ b/src/arch/x86/mmapped_ipr.hh
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2007-2008 The Hewlett-Packard Development Company
+ * All rights reserved.
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder.  You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
+ * 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
+ */
+
+#ifndef __ARCH_X86_MMAPPEDIPR_HH__
+#define __ARCH_X86_MMAPPEDIPR_HH__
+
+/**
+ * @file
+ *
+ * ISA-specific helper functions for memory mapped IPR accesses.
+ */
+
+#include "arch/x86/regs/misc.hh"
+#include "config/full_system.hh"
+#include "cpu/base.hh"
+#include "cpu/thread_context.hh"
+#include "mem/packet.hh"
+
+namespace X86ISA
+{
+    inline Tick
+    handleIprRead(ThreadContext *xc, Packet *pkt)
+    {
+#if !FULL_SYSTEM
+        panic("Shouldn't have a memory mapped register in SE\n");
+#else
+        Addr offset = pkt->getAddr() & mask(3);
+        MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
+        MiscReg data = htog(xc->readMiscReg(index));
+        // Make sure we don't trot off the end of data.
+        assert(offset + pkt->getSize() <= sizeof(MiscReg));
+        pkt->setData(((uint8_t *)&data) + offset);
+#endif
+        return xc->getCpuPtr()->ticks(1);
+    }
+
+    inline Tick
+    handleIprWrite(ThreadContext *xc, Packet *pkt)
+    {
+#if !FULL_SYSTEM
+        panic("Shouldn't have a memory mapped register in SE\n");
+#else
+        Addr offset = pkt->getAddr() & mask(3);
+        MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
+        MiscReg data;
+        data = htog(xc->readMiscRegNoEffect(index));
+        // Make sure we don't trot off the end of data.
+        assert(offset + pkt->getSize() <= sizeof(MiscReg));
+        pkt->writeData(((uint8_t *)&data) + offset);
+        xc->setMiscReg(index, gtoh(data));
+#endif
+        return xc->getCpuPtr()->ticks(1);
+    }
+};
+
+#endif // __ARCH_X86_MMAPPEDIPR_HH__
-- 
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