arm,sparc,x86,base,cpu,sim: Replace the Twin(32|64)_t types with.

Replace them with std::array<>s.

Change-Id: I76624c87a1cd9b21c386a96147a18de92b8a8a34
Reviewed-on: https://gem5-review.googlesource.com/6602
Maintainer: Gabe Black <gabeblack@google.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>

3 files changed, 0 insertions, 143 deletions

diff --git a/src/base/SConscript b/src/base/SConscript
index d1c4a14bf..a90b78486 100644
--- a/src/base/SConscript
+++ b/src/base/SConscript
@@ -36,7 +36,6 @@ if env['CP_ANNOTATE']:
 SimObject('Graphics.py')
 Source('atomicio.cc')
 Source('bitfield.cc')
-Source('bigint.cc')
 Source('imgwriter.cc')
 Source('bmpwriter.cc')
 Source('callback.cc')
diff --git a/src/base/bigint.cc b/src/base/bigint.cc
deleted file mode 100644
index ce9942c9c..000000000
--- a/src/base/bigint.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2006 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 "base/bigint.hh"
-
-#include <iostream>
-
-using namespace std;
-
-ostream & operator << (ostream & os, const Twin64_t & t)
-{
-    os << t.a << ", " << t.b;
-    return os;
-}
-
-ostream & operator << (ostream & os, const Twin32_t & t)
-{
-    os << t.a << ", " << t.b;
-    return os;
-}
diff --git a/src/base/bigint.hh b/src/base/bigint.hh
deleted file mode 100644
index a078fdd65..000000000
--- a/src/base/bigint.hh
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (c) 2006 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: Ali Saidi
- */
-
-#include <iostream>
-
-#include "base/logging.hh"
-#include "base/types.hh"
-
-#ifndef __BASE_BIGINT_HH__
-#define __BASE_BIGINT_HH__
-// Create a couple of large int types for atomic reads
-struct m5_twin64_t {
-    uint64_t a;
-    uint64_t b;
-    m5_twin64_t() : a(0), b(0)
-    {}
-    m5_twin64_t(const uint64_t x) : a(x), b(x)
-    {}
-    inline m5_twin64_t& operator=(const uint64_t x)
-    {
-        a = x;
-        b = x;
-        return *this;
-    }
-
-    operator uint64_t()
-    {
-        panic("Tried to cram a twin64_t into an integer!\n");
-        return a;
-    }
-};
-
-struct m5_twin32_t {
-    uint32_t a;
-    uint32_t b;
-    m5_twin32_t()
-    {}
-    m5_twin32_t(const uint32_t x)
-    {
-        a = x;
-        b = x;
-    }
-    inline m5_twin32_t& operator=(const uint32_t x)
-    {
-        a = x;
-        b = x;
-        return *this;
-    }
-
-    operator uint32_t()
-    {
-        panic("Tried to cram a twin32_t into an integer!\n");
-        return a;
-    }
-};
-
-
-// This is for twin loads (two 64 bit values), not 1 128 bit value (as far as
-// endian conversion is concerned!
-typedef m5_twin64_t Twin64_t;
-typedef m5_twin32_t Twin32_t;
-
-// Output operator overloads
-std::ostream & operator << (std::ostream & os, const Twin64_t & t);
-std::ostream & operator << (std::ostream & os, const Twin32_t & t);
-
-#endif // __BASE_BIGINT_HH__
-