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-rw-r--r--src/arch/x86/SConscript3
-rw-r--r--src/arch/x86/X86TLB.py75
-rw-r--r--src/arch/x86/tlb.cc77
-rw-r--r--src/arch/x86/tlb.hh15
4 files changed, 169 insertions, 1 deletions
diff --git a/src/arch/x86/SConscript b/src/arch/x86/SConscript
index e8f8059ce..b791a0624 100644
--- a/src/arch/x86/SConscript
+++ b/src/arch/x86/SConscript
@@ -96,6 +96,9 @@ if env['TARGET_ISA'] == 'x86':
Source('predecoder_tables.cc')
Source('regfile.cc')
Source('remote_gdb.cc')
+ Source('tlb.cc')
+
+ SimObject('X86TLB.py')
if env['FULL_SYSTEM']:
# Full-system sources
diff --git a/src/arch/x86/X86TLB.py b/src/arch/x86/X86TLB.py
new file mode 100644
index 000000000..f16408e63
--- /dev/null
+++ b/src/arch/x86/X86TLB.py
@@ -0,0 +1,75 @@
+# Copyright (c) 2007 The Hewlett-Packard Development Company
+# All rights reserved.
+#
+# Redistribution and use of this software in source and binary forms,
+# with or without modification, are permitted provided that the
+# following conditions are met:
+#
+# The software must be used only for Non-Commercial Use which means any
+# use which is NOT directed to receiving any direct monetary
+# compensation for, or commercial advantage from such use. Illustrative
+# examples of non-commercial use are academic research, personal study,
+# teaching, education and corporate research & development.
+# Illustrative examples of commercial use are distributing products for
+# commercial advantage and providing services using the software for
+# commercial advantage.
+#
+# If you wish to use this software or functionality therein that may be
+# covered by patents for commercial use, please contact:
+# Director of Intellectual Property Licensing
+# Office of Strategy and Technology
+# Hewlett-Packard Company
+# 1501 Page Mill Road
+# Palo Alto, California 94304
+#
+# 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission. No right of
+# sublicense is granted herewith. Derivatives of the software and
+# output created using the software may be prepared, but only for
+# Non-Commercial Uses. Derivatives of the software may be shared with
+# others provided: (i) the others agree to abide by the list of
+# conditions herein which includes the Non-Commercial Use restrictions;
+# and (ii) such Derivatives of the software include the above copyright
+# notice to acknowledge the contribution from this software where
+# applicable, this list of conditions and the disclaimer below.
+#
+# 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
+
+from m5.SimObject import SimObject
+from m5.params import *
+class X86TLB(SimObject):
+ type = 'X86TLB'
+ abstract = True
+ #size = Param.Int("TLB size")
+
+class X86DTB(X86TLB):
+ type = 'X86DTB'
+ cxx_namespace = 'X86ISA'
+ cxx_class = 'DTB'
+
+ #size = 64
+
+class X86ITB(X86TLB):
+ type = 'X86ITB'
+ cxx_namespace = 'X86ISA'
+ cxx_class = 'ITB'
+
+ #size = 64
diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc
new file mode 100644
index 000000000..bf2458fdf
--- /dev/null
+++ b/src/arch/x86/tlb.cc
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2007 The Hewlett-Packard Development Company
+ * All rights reserved.
+ *
+ * Redistribution and use of this software in source and binary forms,
+ * with or without modification, are permitted provided that the
+ * following conditions are met:
+ *
+ * The software must be used only for Non-Commercial Use which means any
+ * use which is NOT directed to receiving any direct monetary
+ * compensation for, or commercial advantage from such use. Illustrative
+ * examples of non-commercial use are academic research, personal study,
+ * teaching, education and corporate research & development.
+ * Illustrative examples of commercial use are distributing products for
+ * commercial advantage and providing services using the software for
+ * commercial advantage.
+ *
+ * If you wish to use this software or functionality therein that may be
+ * covered by patents for commercial use, please contact:
+ * Director of Intellectual Property Licensing
+ * Office of Strategy and Technology
+ * Hewlett-Packard Company
+ * 1501 Page Mill Road
+ * Palo Alto, California 94304
+ *
+ * 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission. No right of
+ * sublicense is granted herewith. Derivatives of the software and
+ * output created using the software may be prepared, but only for
+ * Non-Commercial Uses. Derivatives of the software may be shared with
+ * others provided: (i) the others agree to abide by the list of
+ * conditions herein which includes the Non-Commercial Use restrictions;
+ * and (ii) such Derivatives of the software include the above copyright
+ * notice to acknowledge the contribution from this software where
+ * applicable, this list of conditions and the disclaimer below.
+ *
+ * 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 <cstring>
+
+#include "arch/x86/tlb.hh"
+#include "params/X86DTB.hh"
+#include "params/X86ITB.hh"
+
+namespace X86ISA {
+};
+
+X86ISA::ITB *
+X86ITBParams::create()
+{
+ return new X86ISA::ITB(name);
+}
+
+X86ISA::DTB *
+X86DTBParams::create()
+{
+ return new X86ISA::DTB(name);
+}
diff --git a/src/arch/x86/tlb.hh b/src/arch/x86/tlb.hh
index c19ce0b29..cfd61e3c9 100644
--- a/src/arch/x86/tlb.hh
+++ b/src/arch/x86/tlb.hh
@@ -58,10 +58,23 @@
#ifndef __ARCH_X86_TLB_HH__
#define __ARCH_X86_TLB_HH__
-#error X86 is not yet supported!
+#include "sim/tlb.hh"
namespace X86ISA
{
+ class ITB : public GenericITB
+ {
+ public:
+ ITB(const std::string &name) : GenericITB(name)
+ {}
+ };
+
+ class DTB : public GenericDTB
+ {
+ public:
+ DTB(const std::string &name) : GenericDTB(name)
+ {}
+ };
};
#endif // __ARCH_X86_TLB_HH__